Diccionario-para-ingenieros.pdf

D IC C IO N A R IO para

INGENIEROS

Free Libros.c ESPAÑOL* INGLES/INGLES • ESPAÑOL '

Li is A. Rom*

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Diccionario para Ingenieros J. C. GUERRA

BECHTEL L . A . R . FECHA:

PSQS ✓ /

ESPAÑOL-INGLÉS E

INGLÉS-ESPAÑOL

Louis A. Robb Miembro de

LA SOCIEDAD AMERICANA DE INGENIEROS CIVILES

SEGUNDA EDICIÓN MÉXICO, 1997

COMPAÑÍA EDITORIAL CONTINENTAL, S.A. DE C.Y. MÉXICO

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Título original: ENGINEER'S DICTIONARY SPANISH-ENGLISH AND ENGLISH-SPANISH Edición autorizada por: John Wiley and Sons, Inc. Copyright © by John Wiley and Sons, Inc. Diccionario para ingenieros: Español-Inglés e Inglés-Español Derechos reservados respecto a la edición en español:

© 1956. COM PAÑÍA EDITORIAL CONTINENTAL, S.A. de C.V. Renacimiento 180, Colonia San Juan Tlihuaca, Delegación Azcapotzalco, Código Postal 02400, M éxico, D.F. Diseño de portada: Selene Corona Vallejo Miembro de la Cámara Nacional de la Industria Editorial Registro núm. 43 ISBN 968-26-1118-0 (Segunda edición, cambio de portada) ISBN 968-26-0894-5 (Primera edición) Queda prohibida la reproducción o transmisión total o parcial del conte de la presente obra en cualesquiera formas, sean electrónicas o mecár sin el consentimiento previo y por escrito del editor. Impreso en M éxico Printed in M éxico Prim era edición: 1956 Cuadragésima quinta reimpresión: 1996 Segunda edición: 1997

Esta obra se terminó de imprimir en junio de 1997 en los talleres de Litogràfica INGRAMEX, S.A. de C.V. Centeno No. 162 Local 1, Col. Granjas Esmeralda C.P. 09810, México, D.F.

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PREFACIO Cuando los originales del Engineers’ Dictionary quedaron listos en 1943, la segunda guerra mundial estaba en su apogeo y esto llevó a la casa editora y al autor a convenir de que el libro no debía exceder de unas cuatrocientas cincuenta páginas. Algún material debió ser retirado y aunque el libro resultante trataba detenidamente de ingeniería civil, no pudo contener muchos términos usados en otras ramas de la ingeniería. Poco tiempo después de su publicación yo me retiré del trabajo activo de ingeniería y desde entonces he tenido amplias oportunidades para dedicarme a la compilación de un diccionario más extenso. El material que debió ser retirado se ha agregado ahora y se ha estudiado una gran cantidad de material nuevo. He consultado con muchos amigos de la América Latina y en cada viaje he traído conmigo publicaciones técnicas de diversas clases como fuente de términos españoles. Constantemente he escudriñado las revistas de ingeniería y los libros nuevos publicados en ambos idiomas. El campo de acción sigue siendo la ingeniería y las referencias frecuentes a la química, la geología o la metalurgia no significan que estas materias estén total­ mente abarcadas en este libro. Cada una de ellas necesitaría un volumen aparte. Los términos incluidos de estas u otras materias son aquellos regularmente requeridos en un trabajo o estudio de ingeniería. Igual criterio se ha seguido en la selección de algunos pocos términos de finanzas, seguros y transportes. Al ampliar la obra mis principales propósitos han sido los siguientes: Abarcar la ingeniería eléctrica y mecánica en manera mucho más amplia. La radio que no se mencionó para nada en la primera edición ha recibido cuida­ doso estudio. Se han incluido términos importantes de la televisión. Poner al día todos los ramos de la ingeniería civil. Se ha dado especial atención a la mecánica de los suelos, a la fotogrametría y al proyecto y construcción de aeropuertos. Incluir los términos más importantes correspondientes a minería, arquitectura naval, explotación forestal, industria azucarera y campos petrolíferos. Una nueva adición es la indicación de género de los substantivos en español. El objeto de un diccionario técnico es proporcionar información que no se encuentra en otra parte. Se supone que el diccionario de Webster incluye todas y cada una de las palabras del idioma inglés, aún las más técnicas, pero no abarca las frases que figuran en glosarios oficiales de las sociedades de ingeniería. Muchas de las palabras de este libro se encuentran también en los mejores diccionarios generales inglés-español. Buttress se encuentra en cualquiera de ellos, igualmente que thread, pero no buttress thread. Aguja y también infernal se encuentran, pero no aguja infernal. La mayoría de mis esfuerzos se han vii

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V

PREFACIO

concentrado en el registro dé significados o equivalentes de locuciones que no pueden expresarse con una sola palabra. La nomenclatura de piezas de maquinaria requiere un constante uso de buen criterio. Cada fabricante tiene su propia lista de piezas para cada máquina y algunas máquinas constan de tantas que llegan al millar. Las partes principales de una máquina deben enumerarse y con ellas, fuera de los términos como cojinete, leva, tornillo, resorte, rodillo y válvula, deben identificarse con un nombre la gran mayoría de las piezas componentes. A pesar de algunos consejos adversos recibidos, yo creo todavía que las definiciones están fuera de lugar en un diccionario técnico bilingüe. El interesado que busca en un libro como éste el término slvp-ring motor quiere encontrar el equivalente aceptado en español y no una descripción del motor. Las de­ finiciones aumentarían mucho el volumen del libro. La práctica seguida ha sido la de definir un término solamente al carecer de un equivalente satisfactorio y en algunos casos para evitar ambigüedades. Es obvio que existen en este libro muchas palabras, tanto en español como en inglés, que tienen otros significados además de los anotados. Se han omitido los significados no técnicos, así como aquellos que pertenecen a la botánica, zoología y otras ciencias de interés muy relativo para el ingeniero. Algunos de los términos de la obra original han sido criticados llamándolos “ mal español” . Un crítico me ha dicho que la incorporación de tales términos a un diccionario tiende a perpetuarlos y a perjudicar el idioma. M i punto de vista es que la exactitud de los términos técnicos en cualquier idioma es esta­ blecida por los técnicos que los crean y los usan, y la tarea del compilador del diccionario es la de registrar su uso. En esta obra se trata de dar a los técnicos de habla inglesa de la América del Norte la terminología de ingeniería usada en los países de habla española de América y viceversa. Términos tomados de publicaciones oficiales, de especificaciones de ingenieros y de libros de texto se consideran expresiones usadas y “ aceptadas” . Para muchos miles de términos en inglés no hay equivalente en “ buen español” si se sigue el criterio de la Real Academia. Esta es la razón de la diferencia entre unos 125,000 términos en el diccionario de la Academia y de unos 500,000 en el de Webster. Los equivalentes en español de marcas de fábrica o de comercio en inglés presentan un problema. La simple aseveración de que estos nombres no pueden traducirse no soluciona el problema, porque muchas traducciones son de uso corriente en los países de habla española. Muchos de estos términos ya se han incorporado a otros diccionarios en español o en español-inglés. Hay propietarios de marcas de fábrica o comercio quienes han creado expresamente equivalentes en español P»ra usarlos en su propaganda. Y o he seguido la práctica de incluir todo término de esta clase que he encontrado en buen uso técnico. Debe notarse que muchos términos en-inglés de esta clase se han hecho tan conocidos que con la sanción de Webster regularmente se escriben sin mayúscula.' Para la mayoría de estos términos hay equivalentes en español igualmente bien establecidos. Muchos amigos que me proporcionaron consejos en la preparación de la obra original me han ayudado de nuevo. Estoy particularmente agradecido al señor George C. Bunker con quien he pasado muchas horas en Caracas. Además de concederme amplio tiempo, me presentó a ingenieros venezolanos de quienes obtuve material de gran valor. Para muchos términos de ingeniería sanitaria.

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PREFACIO

ix

tanto en inglés como en español, tengo que agradecer al señor Edmund B. Besselievre de la Dorr Company y al señor Tomás R. Yglesias de la ciudad de México. El señor Juan de Dios Tejada de la Habana me facilitó su consejo experto en muchas cosas. El vocabulario de exploración geofísica tanto en inglés como en español me fué suministrado por ingenieros de la Socony Vacuum Oil Company. L. A. R . Nueva York Septiembre, 1949

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PREFACE Under the war conditions of 1943, when the original Engineers’ Dictionary was in preparation, publisher and author agreed that the book ought to be kept down to about 450 pages. Some material had to be laid aside, and although the resulting book dealt thoroughly with civil engineering, it could not go very far with the terms of other fields. Shortly after publication of the original book I retired from active work and have since found ample time to devote to the compilation of a much more com­ prehensive dictionary. The items formerly laid aside have been worked in and a mass of new material has been studied. I have consulted many friends in Latin America and from each trip have brought back technical publications of many kinds to be worked over for my Spanish terms. I have constantly combed the engineering periodicals and the newest books in both languages. M y field is still engineering. Frequent references to chemistry, geology, or metallurgy do not mean that these subjects are covered. Each of them would need a volume of its own. Terms of these and other sciences here included are those which are regularly npeded in connection with engineering work. The same criterion has governed the selection of a very few of the terms of finance, insurance, and transportation. In enlarging the book my principal objectives have been three: 1. T o cover electrical and mechanical engineering much more thoroughly. Radio, of which the first edition had nothing, has been given thorough study. Important terms of television have been included. 2. T o bring all branches of civil engineering up to date. Special attention has been given to photogrammetry, soil mechanics, and airport construction. 3. T o include the important terms peculiar to mining, shipbuilding, logging, sugar milling, and oil-field operations. A new feature is the notation of gender with all Spanish nouns. The purpose of a technical dictionary is to furnish information not found elsewhere. Webster’s is supposed to include every word in the English language no matter how technical, but it does not cover the phrases that are listed in official glossaries of the engineering societies. M any of the words in this book will be found also in the best English-Spanish general dictionaries. Broad is found anywhere and so is irrigation, but not broad irrigation. Buttress is found and so is thread, but they cannot be combined into an equivalent for buttress thread. M ost of my effort has gone into pinning down the phrases. The listing of machine parts calls for the constant use of judgment. Every manufacturer has his own list of parts for each machine, and some machines have parts running into the thousands. The principal members of a machine

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xii

PREFACE

must be listed, and 'tfith these, plus terms like bearing, cam, bolt, spring, roller, and valve, equivalents of the vast riiajority of part names may be written easily. In spite of some advice to the contrary I still believe that definitions are out of place in a two-language technical dictionary. The user who turns to slipring motor in a book such as this wants the accepted Spanish equivalents of that term and is not looking for a description of a slip-ring motor. Definitions would add greatly to the book’s bulk. M y practice has been to define a term only in default of a satisfactory equivalent or occasionally to avoid ambiguity. Obviously there are many words here, both Spanish and English, that have meanings other than those given. Nontechnical meanings have usually been ignored, as have those which belong to botany, zoology, or other sciences that, do not concern the engineer. Some of the terms in the original book have been criticized as “ bad Spanish.” One critic tells me that the listing of such terms in any dictionary tends to perpetuate them and does an injury to the language. M y own view is that the correctness of technical terms in any language is established by the technical men who create them and use them, and the job of the dictionary maker is to record this usage, This book aims to give the North American technical man the accepted engineering terminology of Spanish America, and vice versa. Terms taken from official publications, from engineers’ specifications, and from textbooks are “ accepted” terms. For many thousands of English technical terms there are no “ good Spanish1’ equivalents, if the Royal Academy is to be the criterion. This is the principal reason for the difference between some 125,000 entries in the Academy dictionary and 500,000 in Webster’s. Spanish equivalents of English trade names are a problem. The simple statement that proprietary names cannot be translated does not cover the situa­ tion because they are regularly being translated in Spanish-speaking countries. M ány such terms have already appeared in other dictionaries, both straight Spanish and English-Spanish. There are owners of English trade names who have deliberately created Spanish equivalents for use in their advertising. M y rule has been to include every term of this kind that I have found in good technical use. It is to be noted also that there are a great many trade names in English that have become so well known that, with Webster’s approval, they are regularly written without the capital letter. For most of the terms in this class there are Spanish equivalents equally well established. M any friends who advised with me in the preparation of the original book have again been helpful. I am particularly grateful to Mr. George C. Bunker with whom I have spent many hours in Caracas. Besides giving freely of his own time he introduced me to Venezuelan engineers from whom I obtained material of great value. For terms of sanitary engineering, both in English and in Spanish, I have to thank Mr. Edmund B. Besselievre of the Dorr Co. and M r. Tomás R . Yglesias of Mexico City. Señor Juan de Dios Tejada of Havana gave me his expert advice on many questions. The vocabulary of geophysical exploration, both English and Spanish, was furnished by engineers of the Socony Vacuum Oil Co.

L. A. R.

New York September, 1949

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ABREVIATURAS A AC B C Col Ch a aa adv ag ais al an ap arq as ase auto az bm ca cab cal carp cb cf en co com cono cons cont ct cú cuch cv ch dac di diám dib

Argentina América Central Bolivia Cuba Colombia Chile adjetivo acondicionamiento del aire adverbio agregados aislamiento alcantarillado arquitectura naval aeropuerto arquitectura aserradero ascensor automóvil ingenio de azúcar bomba camino cable caldera carpintería caballete calefacción construcción naval camión comercial concreto construcción contabilidad cemento cúbico cucharón cablevía chapería disposición del agua de cloacas Diesel diámetro dibujo

Ec Es Eü F M Pan ds ec ed ef eléc em en es est exc / fe fin fma for ft fund geof geog geol gr her herr hid il inst irr is kilo lab lad leg lev lib

Ecuador España Estados Unidos Filipinas México Panamá. dique seco equipo de construc­ ción edificio explotación forestal eléctrico elaboración de maderas engranaje escalera estructural excavación femenino ferrocarril finanzas fotogrametría ingeniería forestal ferretería fundición geofísico geografía geología, petrografía grúa herrería herramienta hidráulica ingeniería de ilumi­ nación instrumento irrigación ingeniería sanitaria kilogramo (s) laboratorio enladrillado legal levantamiento libra(s) xiii

Par Pe PR RD U V

Paraguay Perú Puerto Rico República Dominicana Uruguay Venezuela

loco locomotora lu lubricación m masculino mad madera mam mampostería maq maquinaria mat matemática mee mecánico med medida met metalurgia mg motor de gasolina mh máquina-herramienta min minería miner mineralogía, cristalo­ grafía mo moldaje mot motor eléctrico mr marea mrl meteorología ms mecánica de suelos mtl material mv máquina de vapor mz mezcladora náut náutico nav navegación of oficina op obras portuarias or orugas ot obras de tierra pa purificación de agua pav pavimentación pb plomería pet petróleo pilotaje Pi pint pintura pala pl pr preposición

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A B R E V IA T U R A S

xiv pte pulg quim r ra re ref rfg rfr roc rs

puente pulgada (s) quím ica río radio remache refuerzos refrigeración refractarios rociador autom ático rosca

s seg si sol sx te tei to top tr ts

substantivo seguro sierra soldadura sondeo de exploración tractor teléfono, telégrafo techo topografía transportación tablestacado

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tub tún turb tv V vá ve vi v oi

tubería túnel turbina televisión verbo válvula ventilación vidrio voladura

ABBREVIATIONS A B C CA Ch Col a ac act adv ag ap ar auto bdg bl bldg bo bs bu bw cab carp ce chém ci cm com conc cons er ct cu cy dd de di diam dwg ea elee elev

Argentina Bolivia Cuba Central America Chile Colombia adjective air conditioning accounting adverb ’ aggregates airport architecture automobile bridge blasting building boiler blacksmithing bucket brickwork cable carpentry construction equip­ ment chemistry cast iron centimeter (s) commercial concrete construction crawler cement cubic cableway dry dock derrick Diesel diameter drafting earthwork electrical elevator

DR Ec M Pan Par Pe eng exc F fdy fin fo for gal ge geog geol geop gi gl ht hw hyd il

Dominican Republic Ecuador Mexico Panama Paraguay Peru

engine excavation Fahrenheit foundry financial forms forestry gallon (s) gàsoline engine geography geology,petrography geophysical girder glass heating (building) hardware hydraulics illuminating engi­ neering in. inch (es) ini insulation ins insurance inst instrument irr irrigation kilo kilogram (s) lab laboratory lb pound (s) Ibr ' lumber leg legal logging lg loco locomotive lu lubrication m meter (s) machy machinery mas masonry math mathematics meas measure

Ph PR Sp U US V mech met mi min miner mot mrl mt mtl mx n na naut nav of P pav pb pet Pi pmy pr pt pu pw qt r ra rd re reinf rf rfg rfr rr sa

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Philippines Puerto Rico Spain Uruguay United States Venezuela

mechanical metallurgy mile mining mineralogy, crystal­ lography motor meteorology machine tools material mixer noun naval architecture nautical navigation office piping paving plumbing petroleum piling photogrammetry preposition painting pump port works quart(s) river radio road rivet reinforcing steel roof refrigeration refractories railroad sawmill

A B B R E V IA TIO N S

xvi sb sd se sec sen sh sk sm sml sp sq st str

shipbuilding sewage disposal steam engine second (s) sanitary engineering shovel autom atic sprinkler soil mechanics sheet m etal sheet piling square stair structural

su surv sw t tb tc tel th ti tk tl top tr

sugar mill surveying sewerage tool test boring tractor telephone, telegraph thread tide truck trestle topography transportation

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tu tun turb tv V va ve w wp wr ww

truss tunnel turbine ! television 1 verb valve ventilation welding water purification wire rope w oodw orking

ESPAÑOL-INGLÉS

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ababán

3

ababán m, an Argentine lumber (semihard). abacá m, Manila hemp. ábacom , (ar) abacus; (min) washtrough, buddle; (conc bldg)(M ) drop panel; (A) graph, chart, nomograph, abajadero m, downgrade. abajador m (min) (Es) (M ), tool boy, tool carrier, abajar, to lower, let down; to fall, descend, abajo adv, down, below, under, abalanzar, to balance. abalizar, to buoy; to place beacons; abalizarse (náut), to take bearings, abamperio m (eléc), abampere. abancalar, to terrace, bench, abanderado m (lev), flagman. -----delantero, head flagman. ■ -----trasero, back flagman. abanderar, to register a vessel, abanico m, fan; anything fan-shaped; small der­ rick or crane; (rr)(C)(PH ) switch target. 1 — aluvial (r), alluvial fan. -----de deyección (geol), debris cone. ----- eductor, exhaust fan. abaniqueo m (auto), shimmy, abarbetar, (naut) to lash, stop; (cab) to serve, seize. abarcón m (Es), clamp, cramp, anchor; iron ring, abarloar (náut), to berth, dock, bring alongside, abarquillamiento m (est), crippling, abarquillar, to warp, curl; abarquillarse, to buckle, warp, abarrancar, to form gullies; abarrancarse, to run aground, abarrotar, (cons) to place a waler or strongback; (naut) to batten; to stow (cargo), abarrotes m, dunnage, abastar, to furnish, supply, abastecedor m, supplier, abastecer, to furnish, supply, abastecimiento m, supply, furnishing. -----de agua, water supply. -----de combustible, fueling. abastecimientos, abastos m, supplies, abasto de agua, water supply, abatanador m (M ), wooden maul, abatible, descending; collapsible, abatidero m (Es), drain, gully, gutter, abatimiento m, lowering; (str) disassembling; (bldg) demolition; (conc) slump; (naut) leeway; (machy) disassembly, teardown; batter, rake; (pu)(M ) drawdown, abatir, to lower; to knock down, disassemble; to demolish, raze; (naut) to make leeway; to batter, rake, slope, abculombio m (eléc), abcoulomb. abecedario (m) de estarcir, stencil for lettering, abecedario para marcar, marking stamp, abedul m (mad), birch, abelita/, abelite (explosive), aberración /, aberration. -----cromática lateral (fma), lateral chromatic aberration. -----cromática longitudinal (fma), longitudinal chromatic aberration. -----de coma (fma), coma. ----- de esfericidad, spherical aberration.

aboquillado ----- de refrangibilidad, chromatic aberration. abertura/, an opening, aperture; open country • between mountains; cove, small bay. -----de chispa (eléc), spark gap. ----- de dosificación (di), metering passage. ----- de la raíz (sol), root opening. -----libre, clear span, net opening. aberturas de aligeramiento (cn), lightening holes. abete m (mad), fir, deal. abetinote m, rosin. abeto m, fir, spruce, hemlock. -----balsámico, balsam fir. ----- bianco, white fir, white spruce. ----- Douglas, Douglas fir, Oregon pine, red fir, yellow fir. -— negro, black spruce; black hemlock. -----rojo, red fir, Douglas fir, Oregon pine, red spruce. abetunar, to coat or impregnate with pitch, abey m, jacaranda (and other tropical hard­ woods), abfaradio m (eléc), abfarad. abhenrio m (eléc), abhenry. abierto, open. abigarrado, (miner) variegated, mottled (soil), abisagrar, to hinge, abisal (geol), abyssal, abiselar, to bevel, chamfer, abismal m t shingle nail, clasp nail; a (geol) abys­ sal, abysmal. ----- de tejar, slating nail. abismo m (geol), abyss, abitaque m, a timber; joist, abitar, to make fast on a bitt. abitón m (náut), bitt. abladera / , howel, cooper’s adz. ablandador m (m et)(agua), softener, ablandar, to soften; to temper (mortar); ablan­ darse, to soften, become soft, ablandecer, to soften, abmho (eléc), abmho. abocardado, countersunk; bellmouthed, abocardador (m) de tubos (cal), tube expander, abocardar, to splay; to countersink; to counter­ bore. abocardo m, countersink, countersinking drill. -----de cabeza chata, flathead countersink. -----de fondo plano, (t) counterbore. -----tipo caracol, snail-head countersink. -----tipo rosa, rosehead countersink. abocinado, bellmouthed, abocinador m, flarer, flaring tool. -----de tubos (cal), tube expander. abocinar, to flare, form with a bellmouth. abohmio m (eléc), abohm. abolladura / , dent, abollar, to dent. abombar, to crown, arch, camber; abombarse, to buckle; to warp, bulge; (rd) to mush­ room. abonado, abonada s, subscriber, customer, con­ sumer (electric current); (rr) commuter, abonar, to fertilize; (act) to credit, abonaré m (com), note, abono m, fertilizer; (rr) commutation, aboquillado, bellmouthed.

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4

aboquillar aboquillar, to splay. abordaje m, abordo wi, fouling of tw o vessels, collision. abordar (náut), to make a port; to berth at a dock; to foul (another vessel), abovedado m, crown of a road, abovedadora / , road shaper, subgrader, abovedar, to arch, vault, crown, aboyar, to buoy. abra/, (top) gap, pass; (geog) cove; (min)(geol) fissure; (Col) window sash; (surv) clearing for line of sight, abrasi&n/, abrasion, (hyd) scour, abrasivo m a, abrasive. -----de acero, crushed steel. abrazadera / , clamp, clip; clevis; cleat; keeper (lock ); (reinf) (Pe) column hoop. ----- antideslizante, (rr) anticreeper; (elec)' grade clamp. -----contrafuga (pet), leak clamp. -----de anclaje, rail clamp (crane); (elec) strain clamp. ----- de ballesta (auto), spring shackle. -----del cabezal (torno), headstock clamp. -----de carril (fc), rail brace; rail clip. -----de compresión, pinchcock. •— de contacto (sol), contact jaw. -----de la coraza (eléc), armor clamp. ----- de la excéntrica (m v), eccentric strap. -----de guardacarril (fc), guardrail brace. -----de hincar (pet), drive clamp. -----de masa (eléc), ground clamp. ----- de porcelana (eléc), porcelain cleat. ----- de reparación, repair clamp. ----- de servicio (tu b), service clamp. • — ■de silla (tub), saddle clamp. ) -----de taladrar, (p) drilling crow; (str) old man. -----para cable, cable clip. -----para caño, pipe clamp; (A) hose band. -----para manguera, hose band or clamp. -----para retenida, guy clamp or clip. -----para viga I, beam clamp. -----terminal (eléc), dead-end clamp. -----universal (mo), Universal clamp (trade­ mark). abrazadera-aislador, cleat insulator, abrazar, to clamp, clip. abrebrechas m (ec), trailbuilder, Gradebuilder, Bullgrader. abrehoyo m (pet), reamer, hole opener, abretrochas m (ec), trailbuilder. abretubos m, (pet) pipe swage; (bo)(M ) tube expander. -----de rodillos, roller swage. abrevar, to water (horses); to wet down a wall before stuccoing; (pu) to prime, abreveredas m (ec), trailbuilder. abridor (m) de llantas (auto)(M ), tire spreader, abridura/ (m in)(M ), enlargement of a gallery, abrigo m, protection, cover; windbreak; harbor; (min) width of a vein of ore. abrir, to open, unlock, unfasten, abrojos m (náut), reef, hidden rocks, abromado, honeycombed b y the teredo, wormeaten. abromarse, to become worm-eaten.

acarreo abronzado m (m in)(M ), name applied to several different ores of copper, absaroquita / (geol), absarokite. abscisa / (mat), abscissa, absoluto, absolute (all senses), absorbechoque m, shock absorber, absorbedero m (Es), leaching cesspool; sewer catch basin, absorbedor m, absorbedora / , absorber, absorbedor de choque, shock absorber, absorbencia / , absorption; absorbency; absorp­ tivity. ----- especifica, specific absorptive index. absorbente m, absorbent; a absorbent, absorp­ tive. absorber, to absorb; (chem) to occlude, absorbible, absorbable, absorciómetro m, absorptiometer. absorción / (hid) (eléc) (quim), absorption. ----- atmosférica (ra), atmospheric absorption. ----- del suelo (ra), ground absorption. absorsor m (A ), absorber. abuinche m (Col), kind of machete. abulonar (A), to bolt. abultar, to bulk, swell. abvoltio m (eléc), abvolt. acabado to, finish (surface); finishing coat. ----- a frota mecánica (conc), machine finish. ----- brillante, glossy finish. ----- en frío, cold-finished. ----- ligado (conc), bonded finish. ----- mate, flat or dull finish. ----- satinado o semimate (ft), satin finish. acabadora / , finishing machine; finishing tool. -----de frota (ca), float finisher. ----- de subrasante (ca), subgrade planer. acabadora-pisonadora (ca), tamping finisher, acabar, to finish (all senses), acafelar (E s)(Col), to plaster; to wall up a door or window. acajú m (C) (PH) (R D ) (M ), name applied to var­ ious trees yielding construction lumber, acalabrotado, cable-laid (rope), hawser-laid; (elec cab) rope-laid, acamado, on the flat; horizontal, acampanado, bellmouthed, bell-shaped, acampanar, to flare, splay, acampar, to cam p; to build a camp, ácana to / , a West Indian construction timber, acanalado, corrugated, fluted, grooved, troughed. acanalador m, channeling machine; groover; rab­ bet plane. acanaladora / , channeling machine, quarrying machine; (t) crease, acanaladura / , groove, channel; (ar) flute; (elec) raceway, gutter, acanalar, to groove, channel, corrugate, flute; to canalize, acantilado m, cliff; a steep, acantita/, acanthite (silver ore), acaparar (com ), to monopolize, corner, control, acarreadizo, portable; shifting (sand), acarreador to (tr), carrier. acarrear, to haul, transport, cart, carry, convey, acarreo m, hauling, cartage, transportation, haul. ----- extra (ot), overhaul.

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acarreo

aceite

-----fluvial, silt, alluvium; river transportation; river drift. ■---- fluvioglacial (geol), fluvioglacial drift. ----- hidráulico, sluicing, hydraulicking. ----- libre (ot), free haul. acarreos, material carried by a stream, bed load; (geol) drift; (min) float ore. -----del escurrimiento (hid), silt runoff. -----de glaciar, glacial drift. acarreto ra (M )(P R ), cartage, hauling, acartelado, bracketed, cantilever, corbeled, acartelamiento ra, knee brace; corbel, oversailing, acastillaje ra (cn), freeboard; upper works, acceladorra (is), Accelator (trademark), accelofiltro ra (dac), Accelofilter (trademark), accesibilidad / , accessibility, accesible, accessible, acceso m, an approach; access. -----dirigido desde tierra (ap), ground-controllod approach. accesorio ra, fitting, attachment, appurtenancc; a accessory. -----cargador (ec), loader attachment. -----de acceso (elóc), access fitting. ------ do barrenar (em), boring attachment. ----- de cruce inferior (el6c), crossunder fitting. ■ ---- de dos vías (tub)(C ), Y branch. -----de escoplear (em), mortising attachment. ----- para fresar (torno), milling attachment. ----- solar (tránsito), solar attachment. accesorios, fittings, accessories. ----- abocinados (tub), flare fittings. -----de brida (tub), flanged fittings. -----de bronce (vá), brass trimmings. -----de cadena, chain attachments. -----de caldera, boiler fittings. -----de cañería, pipe fittings. ----- de circulación (tub), circulating- boiler fit­ tings. -----de compresión (tub), compression fittings. -----de conducto (elóc), conduit fittings. -----de curva abierta (tub), long-sweep fittings. -----de grua, derrick fittings or irons. ----- de inserción (conc), inserts. ----- de norma (auto), standard equipment. -----de orejas (tub), drop fittings, ---- de pie (tub), base fittings. ■ -----de reborde (tub), beaded or banded fittings. ----- de sección completa (tub), full-flow fittings. -----de tornillo (tub), screwed or threaded fittings. -----de torno, lathe attachments. -----de tractor, tractor equipment. -----de tubería, pipe fittings. -----de unión (tub), union fittings. -----de via (fc), track accessories. -----de voladura, blasting accessories. -----drenables (tub), drainage fittings. ■---- embridados (tub), flanged fittings. -----para árbol de boca de pozo (pet), Christmastree fittings. -----para cable, cable attachments or fittings or accessories. -----partidos (eléc), split fittings. -----pendientes (tub), drop fittings. -----soldables (tub), welding fittings; solder-joint fittings.

-----tipó de perilla, ball-pattern handrail fittings. accidentado, (top) hilly, broken; (Sp)(A)(Ch) injured in an accident, accidental (mat) (física), accidental, accidente ra, accidént. accidentes geológicos, geologic structural pro* jections. accidentes topográficos o del terreno, hills and valleys, acción/, action. -----de anillo (ms), ring action. -----disparadora (ra), trigger action. -----rápida, de, quick-acting. -----simple, de, single-acting. acciones, shares of stock. -----ordinarias, common stock. -----preferidas o privilegiadas, preferred stock. accionado, driven, actuated, operated. -----a vapor, steam-driven. -----eléctricamente, motor-driven. -----por correa, belt-driven. ----- por engranajes, gear-driven. accionamiento ra, operation, drive. -----a mano, hand operation. -----por banda, belt drive. -----por cadena, chain drive. -----por tornillo sin fin, worm drive. accionar, to drive, actuate, operate. accionista ra /, stockholder. acebo ra (mad), holly. acebollada (mad), showing shakes. acebolladura/ (mad), shake. aceitado ra, oiling, lubrication. aceitador ra, oiler (m an); oil cup, lubricator. -----a presión, force-feed lubricator. -----cuentagotas, sight-feed lubricator. -----de línea (perforadora), air-line oiler. aceitaje m, oiling, lubrication, aceitar, to oil, lubricate, aceite ra, oil. -----aislante, insulating oil. -----antracénico, anthracene oil. -----bruto, crude oil; oil in bulk. ----- cocido (pint), boiled or drying oil. -----combustible, fuel or furnace oil. -----crudo, raw oil; crude oil. -----de alquitrán, tar oil. -----de alumbrado, illuminating oil, kerosene. ----- de azufre, oil of vitriol, sulphuric acid. -----de ballena, train or whale oil. -----de calefacción, furnace oil. -----de carbón, kerosene, coal oil. -----de cárter (auto), crankcase oil. -----de castor (lu), castor oil. -----de colza, rape or colza oil. -----de creosota, creosote oil, dead oil. -----de engrase, lubricating oil. -----de esperma de ballena, sperm oil. -----de esquisto, shale or schist oil. -----de grasa de cerdo (A), lard oil. -----de homo, furnace or fuel oil. -----de lámpara (M ), kerosene. -----de linaza o de lino, linseed oil. -----de linaza blanqueado, bleached oil. -----de maíz, corn oil. -----de manteca, lard oil.

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acero

6

aceite -----de nabina, rape oil. ----- de palo, tung or China wood oil. ----- de perilla, perilla oil. -----de pescado, train or fish or menhaden oil. -----de ricino, castor or rincinus oil. —— de taladrar, drilling oil. -— de trementina, oil of turpentine.^ ----- de vitriolo, oil of vitriol, sulphuric acid. ----- esencial, essential or volatile oil. ----- fluidificante (ca), flux oil. ----- graso, fatty oil. -----imprimador (ca), priming oil. -----isolante (Ec), insulating oil. -----lampante (Es), light oil; kerosene. -----lubricante de motor, motor oil. -----mate (pint), flatting oil. -----1mineral, mineral oil, petroleum. ■-----mineral de foca, mineral seal oil. -----mineral de manteca, mineral lard oil. -----muerto, dead or creosote oil. -----para máquinas, machine or engine oil. ----- para temple (met), quenching oil. -----quemado (auto) (C ), crankcase oil. ----- secante (pint), boiled or drying oil. -----soluble, soluble or cutting oil. -----volátil, volatile or essential oil. -— vulcanizado, factice, vulcanized oil. aceitera/, oiler, oilcan; oil cup. -----a presión, squirt can. -----con gota visible, sight-feed oil cup. -----cónica, pyramid oiler. -----de linea, air-line oiler (drill). -----de mecha, wick oiler. -----de resorte, oil gun. -----ferrocarrilera, railroad oiler. aceitería / , oil house. aceitero m, oiler (m an); a Cuban hardwood. aceitSero (M ), oil-bearing. aceitillo m (P R ), a hardwood. aceitón m, (lu) olive oil. aceitosidad / , lubricity. aceitoso, oily. aceleración / , acceleration. -----casual (fm a), random acceleration. -----de entrada (hid), entrance acceleration. -----de gravedad, acceleration of gravity. - — negativa, deceleration, negative acceleration, retardation. acelerador m, (auto) (chem) (mas) (sk) (pmy) ac­ celerator; (met) energizer. ----- de fraguado, accelerator of cement setting. -----de mano (auto), hand throttle. -----de pedal (auto), foot accelerator. -----de reacción (quim ), catalyst, accelerator. -----de taladrado, drill speeder. acelerante m (quim ), accelerante. acelerar, to accelerate. acelerógrafo m, accelerograph (earthquake), acelerograma m, accelerogram, acelerómetro m, accelerometer. -----integrador, integrating accelerometer. -----registrador, recording accelerometer. acendrar, to refine. acéntrico,i acentric, acentuación / (ra), accentuation, acentuador m (ra), accentuator.

aceña / (Es), water wheel; water-power mill, acepilladora / , planer, surfacer. ----- cerrada, closed planer. ----- de banco, bench planer. ----- de engranaje recto, spur-geared planer. ----- de engranajes cónicos, bevel-gear planer. ----- de herramienta móvil, traveling-head planer. ----- de lado abierto, openside planer. ----- de tornillo sin fin, worm-geared planer. ----- limadora, shaping planer. ----- para curvas, radius planer. ----- vertical, wall or vertical planer. acepilladura / , planing. acepilladuras, wood shavings, cuttings, turnings, acepillar, to plane, dress, face, mill; to brush, aceptación / (com), acceptance. -----libre, clean or general acceptance. aceptador m, aceptante (com ), acceptor. aceptar, to accept. aceptor m (quim)(ra), acceptor. acequia/, irrigation ditch, canal; (Pe) brook. — derivada, branch canal. ----- evacuadora, return ditch. ----- madre o maestra o troncal, main canal. acequiador m, irrigation workman, ditch digger, acequiaje m, irrigation dues, acequiar, to ditch. acequiero m (irr), canal tender, ditch-maintenance man. ácer m, maple. acera/, sidewalk, footwalk; (Sp) face of a wall. ■ — •de transporte, moving sidewalk, aceración (/) superficial (met), chilling, acerar, (met) to chill, harden; (mas) to face with stone; (Col) to stucco; to lay a sidewalk, acería / , steel mill, acero m, steel. -----al carbono, carbon steel. — al cobre, copper-bearing steel. -----al hogar abierto, open-hearth steel. -----al manganeso, manganese steel. ----- al níquel, nickel steel. ----- Bessemer, Bessemer steel. ■ -----cementado, casehardened or blister steel. ----- cobaltocromo, cobalt-chrome steel. -----colado, cast steel. ----- colado de crisol, crucible cast steel. ----- cromado, chromium steel. — cromoniquel, chrome-nickel steel. ------ cromovanadio, chrome-vanadium steel. ----- de aleación pobre, low-alloy steel. ----- de aleación rica, high-alloy steel. -----de alta velocidad, high-speed steel. ----- de alto carbono, high-carbon steel. ----- de arado superior, improyed plow steel. ----- de construcción, structural steel. ----- de crisol, crucible steel. ----- de fácil tallado, free-cutting steel. -----de herramientas, tool steel. ----- de horno eléctrico, electric steel. ----- de liga, alloy -steel. -----de lingote o de tochos, billet or new-billet steel. -----: de nitruración, nitrided steel. ----- de textura orientada, grain-oriented steel ----- desplegado, expanded steel (pole).

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acero

7

-----dulce, mild or soft or low-carbon steel, (sb) flange steel. ----- empavonado, blue steel. • -----encerrado, rimmed steel. ----- encobrado, copper-bearing steel. ----- fundido, cast steel. ----- harveyizado, Harveyized steel. ----- inmanchable o inoxidable, stainless or rust­ less steel. -----intermedio, medium steel. ----- manganésico, manganese steel. ----- mediano, medium or medium-carbon steel. ----- moldeado, cast steel. ----- muerto, killed steel. ----- para nitruracion, nitriding steel, nitralloy. ----- perfilado, structural shapes, rolled steel sec­ tions. -----rápido, high-speed steel. -----relaminado, rerolled steel. -----semimuerto, semikilled steel. ----- Siemens-Martin, open-hearth steel. ----- suave, soft or mild or low-carbon steel. ----- tapado, capped steel. -----ultrarrápido, high-speed steel. acerocromo m, chromium steel, aceroniquel m, nickel steel, acerrojar, to bolt (door); (str) (C) to bolt, acetaldehido m (lab), acetaldehyde. acetato m, acetate. -----butilico, butyl acetate. ----- cúprico, cupric or copper acetate. ----- de alfa-naftilamina, alpha-naphthylamine acetate. -----de uranio o de uranilo, uranyl acetate. acético, acetic, acetilénico, acetylenic. acetileno m, acetylene. acetiluro de cobre, copper or cuprous acetylide. acetina f t acetin. acetol m, acetol, acetyl carbinol. acetona / , acetone, dimethyl ketone. aciberar, to grind, pulverize. acíclico (eléc), acyclic. aciculita / , needle ore, aikinite. aciche m, paver’s hammer. acidez / , acidity. acidiñcar, to acidify, (pet) to acidize, acidimetro m, acidimeter. ácido m a, acid. ----- acético glacial, glacial acetic acid. ----- bórico, boric or boracic or orthoboric acid. ----- carbólico, carbolic acid, phenol. ----- carbónico, carbonic acid. -----clorhídrico o hidroclórico, hydrochloric or muriatic acid. ----- de acumulador, battery acid. ----- fénico, carbolic acid, phenol. ----- hidriódico, hydriodic acid, hydrogen iodide. -----lodoso (pet), sludge acid. ----- nitrohidroclórico o nitromuriático, nitrohydrochloric acid, aqua regia. -----sulfúrico, sulphuric acid, oil of vitriol. -----tánico, tannic acid, tannin. ácidos grasos, fatty acids, acidular, to acidulate, (pet) to acidize, acimut m, azimuth.

acope -----asumido, assumed azimuth. -----de atrás, back azimuth. -----de cuadrícula, grid azimuth. -----de frente, forward azimuth. -----terrestre (fm a), ground azimuth. ----- verdadero, true azimuth. acimutal, azimuthal, acitara/, partition wall; curtain walL aclarador m, clarifier. aclarar, to clarify, aclástico, aclasto, aclastic (optics), acle m (F), a construction lumber, aclimatar, to acclimatize, aclínico, aclinic. a cm ita / (miner), acmite (pyroxene), acó m (V ), a construction lumber, acodadera /, stonecutter’s chisel, acodado to, a bend; a bent to an angle. -----abierto (tub), eighth bend. -----recto (tub), quarter bend. acodalamiento m, shoring, trench bracing, acodalar, to shore, brace; acodalarse, to jam. acodamiento m, bend, elbow; shoring, trencb bracing. acodar, to bend; to shore, brace; to square up (surv) to offset, acodillado, bent to an angle; (str) crimped, acodilladora/ (cn), joggling machine, acodillar, to bend to an angle; acodillarse, to jackknife. acojinar, to cushion. acolchado, n riprap, apron, hearth; a (cab) strand-laid, acolchar, to cushion; to lay (rope), acolchonar, to cushion, acollador to, calker; calking tool, acollar, to calk with oakum, acombar, to warp, buckle, acometer, (p) (sw) (min) to branch, acom etida/, (p)(sw) house connection; branch. -----de cable, electric service connection. acometimiento to, house connection, acomodado a imano, hand-placed (rock fill), acomodamiento to (cab) (M ), lay. acomodar, to place, arrange, fit in. acomodo to, (V) assembly, framing, acompañado to (Col), conduit, pipe trench, acompañar, (Ch) to fill holes in a wall, to chink aconcharse, to run aground; (Ch) to deposit sediment, acondicionador to (aa) (dac) (pa) (pet), condi­ tioner. -----de agua, water softener or conditioner. -----de cienos (dac), sludge conditioner. -----de lodo (pet), mud conditioner. -----de radiación o de tubos (aa), surface-type conditioner. -----de rocío (aa), spray-type conditioner. -----enterizo o unitario (aa), unit conditioner. acondicionamiento to, conditioning, acondicionar, to condition; to repair, overhaul, acopación/ (mad), cupping, acopado, hollowed out, cupped, cup-shaped, acopar, to cup, hollow out; (min) to batter (sids timbers). acope to (min), Jbatter of side timbers.

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acuamotoi

8

acopiar acopiar, to store, stock, acopio to, storage, (hyd) pondage . -----de sobrecarga (hid), surcharge storage. -----en las riberas (hid), bank storage. -----muerto, dead storage. -----para uso (hid), conservation storage. acoplado to, (A) trailer; (U) tow of barges. -----directamente, direct-connected. acoplador m, a coupling, coupler. -----ajustable (ra), loose coupler. -----de union (tub), union coupling acopladura/, coupling, joint, connection, acoplamiento m, coupling, splice, joint, connec­ tion; (A) clutch; (carp) accouplement. -----a bayoneta, bayonet coupling. -----al ras, flush joint. -----cadena (ra)(A), link coupling. -----capacitivo (ra), capacitive or electrostatic coupling. -----cerrado (ra), close coupling. -----cónico, cone coupling. -----corriente (tub), standard coupling. -----crítico (ra), critical or optimum coupling. -----de ajuste, flexible coupling. ----- de bobina de reactancia (ra), choke coupling. -----de bridas (maq), flange coupling. •—- de casquillos de caucho, rubber-bushing coupling. -----de compresión, compression coupling. -----de dilatación, expansion joint. -----de disco flexible, flexible-disk coupling. -----de doble cono, double-cone coupling. -----de engranajes fijos, fixed-gear coupling. -----de garras, clutch or jaw or claw coupling. -----de inserción (tub), inserted joint. -----de manguito, sleeve coupling. ----- de pestaña, flange coupling. -----de planchitas empaquetadas, eushioned-plate coupling. -----de reacción (ra), choke coupling. -----de resistencia (ra), resistance coupling. -----de rosea (tub), screwed or threaded joint. -----de rosca escalonada (tub), step-thread joint. -----de Sellers, cone or Sellers coupling. -----débil (ra), weak or loose coupling. -----dentado, clutch or jaw coupling. -----electromagnético, magnetic clutch. -----en cascada (eléc), cascade connection. -----entreválvula (ra), intervalve coupling. -----eslabón (ra)(A), link coupling. -----jstrecho (eléc), close or tight coupling. -----flexible a correa, belt-type or flexible-band coupling. -----Heriblt) de ajuste doble, doubler-slider cou­ pling. -----flojo (ra)(Es), weak or loose coupling. -----fluido (auto)(A), fluid drive. -----hidráulico, fluid drive. -----impulsor, impulse coupling. -----intervalvular (ra), intervalve coupling. -----óptimo (ra), optimum or critical coupling. -----por impedancia (ra), impedance coupling. -----por resistencia-capacidad (ra), resistancecapacitance coupling. -----recalcado interior (tub), internal upset joint. -----resistivo (ra), resistive or resistance coupling.

----- semirras (tub), semiflush joint. ----- sin rosea, threadless coupling. -----universal, universal joint. acoplar, to couple, join, connect, hook up. acople to (A), acoplo to (C), a coupling, acorazado a, armored; enclosed; (elec) ironclad, acorchado, lined with cork, acordamiento m, pieza de, transition piece, acordar, to make level or flush; (ra) to tune, acordelar, to lay out with a chalk line, acordonado, cord (tire), acordonar (ca)(C h)(U ), to windrow, acortar, to shorten; acortarse, to contract, shrink, shorten, acorvar, to bend, acostarse, to get out of plumb, acostillado, ribbed. acotación / , elevation or dimension marked on a plan; boundary mark or monument; (C) elevation. acotamiento to, setting boundary monuments; dimensioning; (M ) shoulder of a road, acotar, to mark elevations, dimension; (surv) to mark out, set monuments, acotillo to, sledge, striking hammer, acre to, acre. acrecencia/, acrecimiento m (geol)(for), accre­ tion. acreedor to, creditor, acrepié to, apre-foot. acrepulgada / , acre-inch, acribar, to screen, sift, acribillar, to perforate, riddle, acrisolar, to assay; to refine, acromático, achromatic, aerómetro m, oleometer, aerometer, acta / , memorandum of action signed b y parties thereto, actas, minutes of a meeting, actinico, actinic, actinio to (quim), actinium, actinismo to, actinism, actinodieléctrico, actinodielectric. actinoelectricidad / , actinoelectricity. actinofónico, actinophonic. actinografía / , actinography. actinógrafo to, actinograph. actinograma to, actinogram. actinolita, actinota / (miner), actinolite (amphibole). actinologia / , actinology. actinometría/, actinometry. actinométrico, actinometrie. actinómetro to, actinometer. actinomicetales (is), Actinomycetales. activable (is), activable. activador to (quim), activator, promoter. activar, to activate. activo m, assets; a (chem) active. ----- circulante, working capital, liquid assets. ----- invisible, good will. actuador to, actuator, actuante m (Es), actuator, actuar, to actuate, drive, operate, acuagel to (pet), aquagel. acuamotor m (Es), hydraulic ram.

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acuarela

9

acuarela / , water color, wash drawing, acuático, aquatic . acuatizaje m (ap), landing on the water, acueducto ro, aqueduct, conduit, flume; water system, waterworks, ácueo, aqueous. ácueoglacial (geol), aqueoglacial. ácueoígneo (gool), aqueoigneous. acuerdar, to lay out with a chalk line, acuerdo m, agreement; resolution, decree, acuerdo, pieza de (tub), fitting; transition piece, acuicierre m, acuiclusa / , aquiclude (geohydrolog¿). acuifero, water-bearing, acuifuga/, aquifuge (geohydrology), acumulación / , accumulation; (geoi) accretions, acumulador m, (mech) accumulator; (elec) stor^ aga battery or cell'; (ac) cumulator. ácido de plomo, lead acid or lead-lead acid cell. -----compensador, floating battery. do alta gravedad, high-gravity battery. ■ -----de baja gravedad, low-gravity battery. -----de hierro-níquel, nickel-iron or Edison stor­ age .battery. -----de plomo-cinc, lead-zinc cell. -----de vapor, steam accumulator. empastado (eléc), pasted battery. -----flotante, floating battery. -----hidráulico, hydraulic accumulator. -----hidroneumático, hydropneumatic accumu­ lator. -----Plante, Planté battery. acumuladorista m (M ), battery-maintenance man. acumulativo, cumulative, acuñador {m) de balasto (fc), ballast tamper, acuñamiento m (geol), thinning out of a vein, acuñar, to wedge, choclc, key; to jam ; to tamp (ties); acuñarse, to jam. acuoso, aqueous, acuosoluble, soluble in water, acuotubular (cal), watertube. acústica/, acoustics, acústico, acoustic, acutángulo, acute-angled, achaflanar, to bevel, chamfer, splay, acharolar, to japan; to varnish, achatador m (her), flatter, achatar, to flatten, achicador m, bailer. -----de lodo (pet), mud socket. ■ — de sótanos, cellar drainer, achicadura / , unwatering, bailing, drainage, draining. achicar, to unwater, bail out, drain, achifionado (min)(Ch), sloping, achiguar (A)(Ch), to bulge, buckle, achique m, unwatering, bailing, draining, acholole m (irr)(M ), excess water that runs off. achololear (irr)(M ), to run off (excess water), acliololera / (irr)(M ), ditch to collect excess water. achurada/ (dib)(M ), hatching, achurar (dib)(M ), to hatch, ad valórem, ad valorem.

aditivo adala f, dale, spout, trough. -----de bomba, pump dale. adamantino (miner), adamantine, adam elita/ (geol), adamelite, plagioclase-granite adaptador m, (mech)(ra) adapter; (p) transition piece, fitting. -----de antena (ra), antenna adapter or elimina­ tor. -----de onda (ra), wave adapter. -----de válvula (ra), valve adapter. -----para tubería (pet), casing adapter. adaptar, to fit. adaraja/, bondstone; (conc) bonding key; tooth­ ing. adelantador (m) de fases (eléc), phase advancer, adelantar, to advance (all senses), adelante, ahead; forward. adelanto ro, progress; advance payment; (se) (geop) lead, adelgazador m (pint), thinner. x adelgazar, to make thin; to taper, skive; to soften (water); to thin (paint); to cut back (asphalt), adema / (min), shore, prop, ademado ro, timbering, bracing, shoring; (M) well casing. -----de cajón, cribwork. ademador ro, timberman, shorer. ademadora /, ax used in mine timbering, ademar, to shore, timber, ademe m (min), strut, shore. -----de prestado, temporary timbering. adentar, to tooth, adentelladura/, toothing. adentellar, to tooth; (conc) to form bonding keys, adentro adv, inside. aderezadora /, (mech) dresser; buzz planer, aderezar, to fit out, rig, equip; to dress, rectify aderezo ro, dressing (belt, etc.). adeudar (cont), to debit, adherencia /, adhesion, bond, adherente, adhesive, adherirse, to adhere, cohere, adhesión/, adhesion, bond; (w) freezing, adhesivo, adhesive, adiabático, adiabatic, adiactxnico, adiactinic. adiatérmico, adiathermic. a dición/, addition, adicionante m (conc)(M ), admixture, adicional ro (conc)(A ), admixture, a d in ola / (geol), ¿tdinole. adintelar (Col), to place a lintel, aditamento ro, a fitting, attachment, accessory (auto) equipment; (conc)(Col) insert. -----de muela (torno), grinding attachment. -----de taladrar (em), boring attachment. -----para fresar (torno), milling attachment. aditamentos -----de cadena, chain attachments. -----de tractor, tractor equipment. -----de tubería (Col), pipe fittings. aditivo ro, additive; (elec) addition agent; a additive. -----de combustible, fuel dope.

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aditivo

aeroplano

10

----en polvo (conc), powdered admixture . adjudicar, to award, let (contract), adjudicatario to, successful bidder, administración / , administration, management; manager’s office; headquarters. •— delegada, agency form of contract, cost plus. ----- judicial, receivership. administrador m, manager. -----auxiliar, assistant manager. -----de obras, construction manager. -----interino, acting manager. -----judicial, receiver. adm isión/, (eng) admission, intake. -----total (turb), full admission. admitancia / (eléc), admittance. -----de entrada (ra), input admittance. -----electródica (ra), electrode admittance. adobar, to apply dressing (belt, etc.). adobe m, adobe, mud construction; unburned brick; kind of loess; (bl) mudcap. adobera/, mold for adobe brick; adobe brickyard, adobería / , adobe brickyard, adobo to, belt dressing; cable compound, adobón m, (Ch) one pour of adobe wall; (V) large brick, adoquín m, stone paving block. -----de asfalto, asphalt block. -----de madera, wood paving block. adoquinado m, block paving. ----- granítico, granite-block paving. adoquinador to, paver, adoquinar, to pave with blocks, adosar, to abut against, back up to. adovelado (arco), built of voussoirs. adrales m, sideboards or racks of a truck. -----sobresalientes, flareboards. adrizar (náut), to trim, right, adsorbedor to (aa), adsorber, adsorbente, adsorbent, adsorber, to adsorb, adsorción, adsorption, aduana / , customhouse. aduanar, to enter in the customhouse; to pay duty; to put in bond, aduanero m, customs official, aduja / , coil (rope). adujadas /, coils, adujar, to coil. adulzar, to soften (metals or water), advección / , advection. advectivo, advective. adyacente (mat), adjacent, contiguous, aeración/, aeration. -----de dos etapas, two-stage aeration. -----graduada (dac), tapered aeration. -----por vertedero, weir aeration. aerar, to aerate, aereador m, aerator. -----a difusión, diffusion aerator. -----a rocío, spray aerator. -----a salpicadura, splash aerator. -----de aspiración mecánica, forced-draft aerator. -----de batea de coque, coke-tray aerator. ------ de boquilla, nozzle aerator. -----de cascadas o de escalones, cascade or step aerator.

----- de cono múltiple, multicone aerator. ----- de com ente descendente, downdraft aera­ tor. ----- de escobilla, brush aerator. ----- de paletas, paddle aerator. -----de placas deflectoras, baffle-plate aerator. aerear, to aerate, aéreo, aerial, aerífero, containing air. aerificar, to aerify, aeriforme, aeriform, aeroacetilénica, air-acetylene (welding), aeroacondicionamiento m (A ), air conditioning, aeroaltemador to (U), alternator driven b y a windmill, aerobacter (is), aerobacter. aerobase / , air base, aviation base, aeróbico, aerobic, aerobio to, aerobe, a erob iosis/ (is), aerobiosis. aerocart&grafo to (fma), aerocartograph; aerial photographic surveyor, aerocreto, aeroconcreto to (Col), (conc) Aerocrete (trademark), aerocroquis m (fma), mosaic, aerodinám ica/, aerodynamics, aerodinamicista, aerodynamicist. aerodinámico, streamlined; aerodynamic, aeródromo to, airport. aeroeléctrica, planta (M ), wind-driven generat­ ing plant. aeroembolismo m (A), the bends, caisson disease, aeroexpreso to (tr), air express, aeroeyector to (hid) (Es), air lift, aerofaro to, airway beacon, aerofiltración / , aerofiltration. aerofiltro m, aerofilter. aerófono to, aerophone, aerófora / (min), aerophore. aerofotografia / , aerial photography, aerophotographj^. aerofotogràfico, aerophotographic. aerofotograma to, aerial photogram, aerofotogrametria / , aerial photogrammetry, aerosurveying. aerofotogramétrico, aerophotogrammetric. aerofototopografia /, topography b y aerial pho­ tography, aerogasolina / , aviation gasoline, aerógeno a, aerogenic. aerógenos m (is), aerogenes. aerografia /, aerography. aerogràfico, aerographic. aerógrafo m (ra), aerograph, aerograma to, aerogram; (pmy) aerial mosaic, aerohidrodinámico, aerohydrodynamic. aerolita /, aerolite (aluminum alloy), aeromagnético, aeromagnetic. aeromecánica /, aeromechanics, aeromecánico, aeromechanical. aerometria / , aerometry. aerómetro to, aerometer, aeromotor to, aeromotor; (Sp)(U) windmill, aeronafta / , aviation gasoline, aeronivelación/ (A), aerial leveling, aeroplano m, airplane.

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aeropoligonación

11

agente

aeropoligonación / (fma), aerial traversing, -----de flotador, float gage. aeroproyección/ (fma), aeroprojection . -----de gancho, hook gage. aeroproyector m (fma), aeroprojector. ------ de resalto, standing-wave flume. aeropuerto m, airport. -----registrador, recording gage. ----- aduanero, airport of entry. aforar, to measure; (r) to gage; to appraise, ----- de control, control airport. aforo m, (r) gaging, measurement; appraisal; ----- de enlace, feeder airpprt. classification (freight). -----de todo tiempo, all-weather airport. ----- americano (A), American wire gage. ----- marítimo, seaplane base, marine airport. -----con disolución salina (hid), salt-dilution aeropulverizador m, compressed-air atomizer, method of gaging. aerosimplex (fma), aerosimplex. ----- de Birmingham (A), Birmingham wire gace. aerosol m (aa), aerosol, -— por flotadores (hid), float gaging. aerostática / , aerostatics, ----- por inercia-presión (hid), inertia-pressure aerostático, aerostatic, method of gaging. aerotécnico, aerotechnical. -----por molinete (hid), current-meter gaging. aerotopógrafo m (fma), aerotopograph. ----- por velocidad de sal (hid), salt-velocity aerotransporte m, air transport, method of gaging. aerotriangulación / , aerial triangulation, aerotri-----químico (hid), chemical gaging, salt-dilution angulation. method. aerovía/, airway. aforrar, to line, sheathe; (fo) to lag; (cab) to ----- de cable, aerial tramway. serve. afallamiento m (geol)(M ), faulting, aforro m, lining, sheathing, lagging; (cab) serv­ afanita/ (geol), aphanite. ing. afanítico, aphanitic. aftita/, aphtit (alloy). afeitanar,,to cut off rivetheads. aftitalita / (miner), aphthitalite, glaserite, arca/aferrar, to bind with iron clamps; to grapple; to nite. anchor, moor; aferrarse (maq), to seize, agar m (lab), agar. freeze, -----de bilis, bile agar. afianzador m, fastener. -----nutritivo, nutrient agar. afianzar, to tie, make fast; to bond (employee), agar-agar, agar-agar. afiladera / , sharpener, whetstone, agargantado (Es), grooved. afilado, (t) sharp. agarrabolsas / (fc), mailbag catcher, mail crane. -----a máquina (herr), machine-dressed. agarradera/, handle, grip, haft; clamp. afilador irri) de barrenas, drill sharpener. ----- D, D handle (shovel); spade handle (dec afiladora (/) de brocas, bit grinder. switch). afilar, to sharpen, whet, grind. -----de cinta (lev), tape grip. afilón m, sharpening stone. ----- de pistola, pistol grip. afinación/, affination; finishing; refining. ----- de puerta, door pull. afinado m, finish (surface). -----de serrucho, saw pad. afinadora/, (rd) finisher; surfacer. ----- de ventana, sash lift. afinar, to finish; to refine; to regulate, adjust. agarradero m, clamp; handle, grip; (naut) an­ afinidad / (quim), affinity. choring ground. ----- electrónica, electron affinity. ----- de cable, cable clip. afino m, refining; (met) fining, ----- de puerta, doorknob; door pull. afirmadero m (Ch), strut, shore, agarrador m, handle, grip; (re) passer; (lg) dog­ afirmado m, road surfacing, pavement; (V) road­ ger. bed. ----- de riel (herr fc ), gripper. afirmar, to make fast; (ea) to compact; (rd) to ----- de tensión (lev), tension handle (for tape). pave. -----de tubo (pet), tubing catcher. aflojar, to loosen, slack; aflojarse, to get loose, agarradora / (ef), skidding grab, work loose, loosen up, start, agarradurmientes m (fc)(M ), tie tongs, afloramiento m, outcrop; (conc) (A) bleeding, agarrar, to grip, grapple; agarrarse (maq), to aflorar, to crop out, outcrop; to emerge (ground seize, freeze, drag (brake), water). agarratubos m (pet), tubing catcher, afluencia / (hid), runoff, inflow. agarre m, (re) (mech) grip, afluente m a, tributary. agarrotar (ef), to choke. afluir, to flow in. agencia (/) de colocaciones, employment agency, aflujo m, inflow, runoff; afflux. labor exchange, afolador m, calking iron, calking chisel; calker. agente m, agent. afolar (cal), to calk. ----- catalítico, catalytic agent. afondar, afondarse (náut), to sink. -----comprador, purchasing agent. aforador m, stream gage; gager; appraiser. -----de aduana (C), customhouse broker. ----- de aduana, customs appraiser. -----de carga (fc), freight agent. • -----de alambre y pesa, wire-weight gage. -----de equipajes (fc), baggage agent. ----- de cadena, chain gage. -----de via (fc) (A ), roadmaster, supervisor. -----de cinta, tape gage. -----expedidor, forwarding agent.

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agente

aguas

12

----meteórico, atmospheric agency . -----químico, chemical agent. -----reductor (quím), reducer, reducing agent. agitador m, agitator, mixer. ----- de chorro, jet agitator. agitar, to agitate, stir. aglom eración/, agglomeration. aglomerado m, (geol) agglomerate; coal briquet. aglomerante m, binder, matrix. ----- para machos (fund), core binder. aglomerar, to agglomerate, aglutinador m, binder, cementing material, aglutinante m, cementing material; (elec) binder, aglutinar, to agglutinate; to cement, bind; aglutinarse, to cake, agojía / (min), drain, agojo m, a Philippine lumber, agolparse (M ), to jam. agónico, agonic, agotador m, exhauster. agotamiento m, depletion; exhaustion; drainage; running down. -----de metales, fatigue of metals. agotar, to drain, unwater, evacuate; to exhaust, run down, agradación/ (geol), aggradation, agramilar, to mark with a marking gage, to mark out. agrandahoyos m (pet), reamer, hole enlarger, agregado m, (conc) (rd) (geol) aggregate, road metal. -----coloidal (pet), admixture. -----en polvo (conc), powdered admixture. -----escalonado o graduado, graded aggregate. -----grueso, coarse aggregate. -----premezclado (conc), premixed aggregate. -----tal como sale, run-of-bank aggregate. agregados (mee) (A), attachments, accessories, agremiado m, union man; a unionized, agremiar, to unionize. agrietamiento m, (geol) jointing; (lbr) checking, agrietarse, to crack, (lbr) to check, agrillétar, to fasten with a shackle, agrimensor m, surveyor, land surveyor. -----de minas, mine surveyor. agrimensura / , land surveying, agrio, brittle; harsh; sour. -----al frío (met), cold-short. agrónomo m, agricultural engineer, agronomist, agramador m (pa), flocculator, floe former, agrupación/ , grouping, banking; (ra) ganging, agrupar, to group, bank, agu a/, water. basta o bruta, raw or untreated water. blanda, soft water. capilar (ms)(irr), capillary water. -— connata (geol), connate or fossil water. -----corriente, running or flowing water; waterdistribution system. —— erada, raw or unfiltered water; hard water. dé albañal, sewage. de alimentación (cal), feed water. de cal, limewater. de cantera, quarry water. de cohesión (ms), cohesive water. — de cola, glue water.

----- de complemento (cal), make-up water. ----- de consolidación (ms), water of compaction. ----- de constitución (quím ), water of constitution. ----- de elaboración, process water, (conc) mixing water. ----- de enjuague (M ), (wp) wash water. ----- de expulsión (geol) (A), water of compaction. ----- de fondo (pet), bottom water. ----- de formación (geol)(A), connate water. ----- de gravedad (irr)(ms), gravitational or gravity or free water. ----- de hidratación (quím), water of hydration. ----- de imbibición (irr), water of absorption or of imbibition. ----- de lavado (filtro), wash water. ----- de noria (M ), well water. ----- de pie, spring water. — - de reemplazo o de rellenar (cal), make-up water. ----- de salida, tail water (powerhouse). ----- de tormenta, storm water. ----- delgada, soft water. ----- dulce, fresh water; (su) sweet water. ----- estancada, standing or stagnant water. ----- freática, ground or suspended water. ----- freática a gravedad (irr), gravity ground water. ----- freática afluente, influent ground water. ----- freática efluente, effluent ground water. ----- fuerte, aqua fortis, nitric acid. ----- gorda o gruesa, hard or brackish water. ----- libre (ms) (irr), free water. ----- llovediza o llovida o pluvial, rain water. ----- muerta, still or stagnant water; slack water. ----- pelicular (ms), pellicular water. ----- pluvial de albañal, storm sewage. ----- potable, drinking or potable water; domestic water supply. — regia, aqua regia, nitrohydrochloric acid. ■— ■singenética (geol) (A), connate water. ----- solidificada (ms), solidified water. ----- subálvea, water in the bed of a stream. —— subterránea adherida, attached ground water. -----subterránea aislada, perched ground water. ----- subterránea endicada (A), perched ground water. ----- subterránea fijada (A), attached ground water. -----subyacente (pet), bottom or edge water. —r- superior (pet), top water. ----- surgidora o surtidora, artesian water. ----- vadosa (geol) (A ), vadose water. ----- viva, running or flowing water. aguas -----abajo, downstream. ----- altas, high water. -----aprovechables, water resources. ----- arriba, upstream. -----bajas, low water. -----blancas (Es)(A )(Pe), storm-water drainage. -----broncas (M ), flood waters. -----caseras (Es)(Pe), domestic sewage. -----cloacales combinadas, combined sewage. -----cloacales de infiltración, ground or infiltra­ tion water.

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aguas

13

agujero

-----cloacales industriales, industrial oraguce trade to (herr), sharpening, wastes . agudeza /, sharpness, -----cloacales pluviales, storm sewage. agudizar, to sharpen, -----cloacales sanitarias, sanitary or house or agudo, sharp, acute; sharp (curve), domestic sewage. agüera / , irrigation ditch, ---- cloacales separadas, separate sewage. ■ aguiero m (Es), round shoring timber, ----- corrientes (A), municipal water supply. aguilón m, (de) boom, jib , mast arm; (rf) ----- de cabecera (PR), (r) headwaters. beveled tile at hip or valley; (rf) diagonal ----- de fregadero (al), sink water. horizontal tie. ----- de retroceso (P R ), tail water (powerhouse). -----acodado, gooseneck boom. ------ estiales, low water. -----activo, live boom. -----excluidas (Pe), sewage. ----- de grúa, crane boom ; derrick boom. -----fecales, sewage, sanitary sewage. ----- de pala, shovel boom. -----industriales, industrial wastes or sewage. -----para carga pesada (cn), heavy-lift or jurabo ----- inmundas, sewage. boom. ----- juveniles (geol), juvenile waters. -----para pala de cable de arrastre, dragline meteóricas, rain or storm water; meteoric boom. waters. aguja / , needle; (rr) switch point; (hyd) needle mínimas, low water. beam; (carp) brad, finishing nail; (inst) -----negras, sewage, domestic or house sewage. hand, needle; (cons) shore, spreader; (min) pluviales, rainfall. small branch vein; (surv) marking pin, -----rejuvenecidas (geol), rejuvenated water. arrow; (fo) spreader. ■>— residuales domiciliarias, house or domestic -----aérea, aerial frog (trolley wire). sewage. ------ de agrimensor, surveyor’s marking pin, -----residuales industriales, industrial wastes. arrow. ■ -----servidas, sewage. -----de brújula, compass needle. servidas caseras, house sewage. -----de cadeneo (lev), marking pin, arrow. someras (A), surface water. -----de cambio o de carril o de chucho (fc) suspendidas, suspended water. switch point or blade. telúricas (A ), ground or well water. -----de carril cortado (fc)(Es), stub switch. ■ — vertientes (hid), runoff, -----de Gillmore (lab), Gillmore needle. aguabresa / (Es), soil pipe, -----de inclinación, dipping needle. aguacero m, heavy shower, downpour, cloud­ ----- de manómetro, hand of a pressure gage. burst. -----de marcar, scriber. -----presumido (hid), design storm, assumed rain­ ■ -----de marear, mariner’s compass. fall. -----de medición, (surv) tally pin, arrow; (ge) aguachinar (Es), to saturate (soil). metering pin. aguada / , water station; flood; (pt) kalsomine; -----de pared (cd), needle. (CA) watering trough, -----de plasticidad (ms), plasticity needle. aguadero m, water station, -----de polvorero, blasting needle. aguador to, waterboy, water carrier, ----- de velero, sail needle. aguaducho m, conduit; flood, ----- de Vicat (lab), Vicat needle. aguaje m, tiderace; tidal wave; hydraulic bore; - — descarriladora (fc), derail switch. (C)(Ec) heavy shower; (M) well; (M) -----dosificadora, metering pin (carburetor). watering trough; (M) cistern, -----imanada, magnetic needle. agualotal rri (AC), bog, swamp, ----- indicadora, (eng) bouncing pin. aguallita/ (Pe), shallow water, ----- infernal, plug and feathers, wedge and shims. agualluvia / , rain water, -----para marcar, center punch. aguamanil m, washbasin, -----trazadora (planimetro), tracing point. aguanieve/, sleet. agujas, (min) (Sp) poling boards. aguantador to (re), dolly; bucker-up. -----de arrastre (fc), trailing-point switch. aguantar, to resist, support; (re) to buck up. -----de encuentro o en contrapunta (fc), facingaguantatubos m (pet), pipe hook, point switch. aguante m (mec), endurance, strength. — 1 de resorte (fc), spring switch. ----- al calor, heat endurance. -----enclavadas (fc), interlocked switch. aguañón to, hydraulic engineer, -----verticales (hid), needle beams. aguar, to water, dilute; aguarse, to be drowned agujal m (Col), hole in a wall left by form bolt or out. spreader, aguarrás to, turpentine. agujereador to, drill. ----- mineral, turpentine substitute. -----de banco, bench drill. aguatal to (E c), pool; swamp. -----de columna, post drill. aguatero to (A), water cart; water carrier. agujereadora/ , punch; drill, boring machine, aguatocha /, pump. agujerear, to bore, drill, perforate; agujerearse, aguatorre /, water tower. to form a pipe (earth dam ); to form holes, aguay, aguai m, an Argentine hardwood. agujero to, hole. aguazal m, swamp, bog, marsh. -----aceitero (A), oilhole.

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agujero

ajustador

14

----ciego, blind hole . de acceso, handhole, manhole. - — de culebra (vol), snake hole. de engrase, oilhole. de hombre, manhole (boiler, tank, etc; not used for street manholes). -----de inyección, grout hole. -----de lubricaciSn, oilhole. ---- de mano, handhole. ---- de muestreo (is), sampling hatch. de nudo, knothole. de paso, manhole (tank, etc.). de perno, bolthole. de prueba, test hole. -f— de remache, rivet hole. •---- de sonda, drill hole, boring. -----manual, handhole. -----oblongo, (str) slotted hole. -----para espiga (ais), pinhole. -----para pasador (est), pinhole. -----para poste, posthole. -----pasante, through hole. -----piloto, pilot hole. -----por roscar, tapping hole. -----sin salida (A), blind hole. agujeros de aliviamiento (cn), lightening holes, agujeros de guía (m h), guide holes, agujetero m (mo) (V), through bolt to hold a bulkhead, agujista m (fc), switchman, agujón (dib), pricker, agujuela / , brad, finishing nail, agusanado, worm-eaten, aguzadera/, whetstone, aguzador m, drill sharpener. -----de lápices, pencil sharpener. aguzadora (/) de pernos, bolt pointer, aguzar, to sharpen, whet, point; (pet) to dress (bit). aherrumbrarse, to rust, ahilar, to line up, align, ahitar (lev), to set monuments, ahocinarse (r), to cut a gorge, ahogadizo, nonfloating, heavier than water, ahogado, submerged, drowned; lacking air for combustion; (M ) embedded, ahogador m (auto) (M ), choke, ahogar, to submerge, drown, flood (carburetor); (M) to embed; ahogarse, to be submerged; (eng) to stall, ahondar, to deepen, dig, sink (shaft), ahonde m, deepening, sinking, ahorcaperro m, running bowline; hitch, ahorcarse, to jam. ahorquillado, forked, ahuecado, hollowed out. ahuecador (m) metálico (ed), metal floor pan. ahuecamiento m, cavity, void, hoUow. ahulado m, (CA) waterproof fabric; a rubbercovered, ahusado m, taper, (fdy) draft. -----al revés (herr), back taper, longitudinal relief. -----de entrada (herr), entering taper. -----Jamo, Jarno taper. -----Morse, Morse taper.

ahusamiento m, taper, ahusar, to taper, skive; to batter, ailsita / (geol), ailsyte (microgranite), aire m, air.----- a presión (M ), compressed air. ----- arrastrado, entrained air. ----- comprimido, compressed air. -----detonante, firedamp. -----libre, al, outdoors. ----- libre por minuto, free air per minute (com­ pressor) . airear, to aerate; to ventilate, aislación/, insulation; (A) waterproofing. -----de humedad, dampproofing. ----- de relleno, fill insulation. -----de sonido, soundproofing. ----- reflectora, reflective insulation. -----térmica, heat insulation. aislado de papel, paper-insulated, aislador m, insulator. -----a botón clavado, nail knob. ----- abrazador, cleat insulator. ----- corriente, standard-duty insulator. • -----de amarre, strain insulator. ----- de anclaje, terminal strain insulator. -----de botón partido, split-knob insulator. -----de cadena, string or suspension insulator. -----de campana, bell or petticoat insulator. ■-----de caperuza, hood insulator. ----- de carrete, spool insulator. -----de derivación múltiple, take-off insulator. -----de espiga, pin insulator. -----de fabricación húmeda, wet-process insula­ tor. -----de horquilla y macho, clevis-and-tap insula­ tor. -----de ojillo y horquilla, eye-and-clevis insulator. ----- de perilla, knob insulator. -----de semianclaje, semistrain insulator. -----de tres campanas, triple-petticoat insulator. -----distanciador o de pie, standoff insulator. -----mural, wall insulator tube. -----para horquilla, fork-bolt or clevis insulator. — - para viento, guy-strain insulator. ----- prensado en seco, dry-process insulator. -----seccionador, section insulator. — - tensor, turnbuckle or strain insulator. -----tipo de niebla, fog-type insulator. ----- tubular, leading-in insulator, wall insulator tube. aislamiento m, insulation; isolation; (A) water­ proofing. aislante m, insulating material, insulant. -----de cambray, cambric insulation. ----- de ebonita, hard-rubber insulation. -----de pergamino, parchment insulation. aislar, to insulate, isolate, ajarafe m, tableland; flat roof, ajomalar, to employ by the day. ajustable, adjustable, ajustado, tight, close; fitted; adjusted, ajustador m, machinist, fitter, mechanic; adjust­ ing tool; (mech)(carp) adjuster; (ins) ad­ juster. -----a cero (eléc), zero adjuster. -----de banderola, transom operator.

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ajustador

15

alambre

----de batiente (carp), stop-bead. adjuster alambique m, a still. de claraboya, skylight operator; transom -----acorazado o de casco, shell still. operator. -----de tubos, pipe or tube still. — de tuercas, nut runner or tightener or setter. ----- de vacío, vacuum still. —— de ventana batiente, easement adjuster, ----- desintegrador (pet), cracking still. ajustadora/, any adjusting device, ----- despojador (pet), stripping still. a justaje m, fitting, adjusting; (A) machining, ----- destufador (pet) (M ), sweetening still. ajustar, to fit, adjust, make true; (surv) to bal­ ----- desulfurador (pet), sweetening still. ance; ajustarse a, to fit into; ajustarse ----- discontinuo, batch still. sobre, to fit over, ----- para redestilación (pet), rerun still. ajuste m, adjustment, fitting, setting; (machy) a alambiquero m, (pet) Stillman; (C) distillery. fit; (C) piecework, small contract. alambor m, bevel cut, splay. ----- a golpe ligero, tapping fit. alambrado m, wiring; wire mesh; wire fence. ----- a inglete, miter joint. -----de botón y tubo, knob and tube wiring. ----- a martillo, driving fit. ----- de festón, festoon wiring. ----- a prueba de vapor, steam fit. — descubierto, exposed or open wiring. ■ ---- ahusado, taper fit. ----- encerrado, concealed wiring. ----- apretado, tight or close fit. alambrador m (A), wire-fence erector, ----- clavado, drive fit. alambraje m, wiring; wire fencing, ----- con holgura, loose fit. alambrar, to wire, ----- corredizo, sliding fit. alambre m, wire. ----- de fase (tv), phasing. a prueba de intemperie (elee), weatherpreer ----- de llave, wrench fit. wire. -----de presión, press fit. agrio o brillante o claro, bright wire, • -----de rotación libre, running fit. bañado de cobre, coppered wire. ■ ---- del trazado, balancing the survey. ----- cargado, live wire. ----- empotrado en caliente, shrink fit. -----cinta, flat wire. ----- escogido, selective fit. cobrizado, copper-clad wire, ----- estrecho, press fit, shrink fit. de aporte (sol), filler wire, ----- forzado, tight or force or press or drive fit. de atar (ref), tie wire. ----- forzado mediano, medium force fit. ----- de campanilla (elèe), bell wire. ----- holgado, loose or free fit. de contacto, trolley or contact wire, ----- libre, easy or light fit. de cuadro indicador (elèe), annunciator wire, ----- por contracción, shrink fit. de disparo (voi), leading wire, ----- preciso, fine fit. de edificación (elèe), building wire, ----- sin holgura, snug or -wringing or tanking or de entrada (elèe), lead-in wire. push or working fit. ----- de espinas, barbed wire. ajustes, (p)(i»achy) fittings, de guardia (elèe), guard or ground wire. ajustero m (.Col), small contractor; pieceworker, ----- de masa (elèe), ground wire. ajustón m (Ec), tight fit. — - de púas, barbed wire. al costado (náut), alongside, -----de puente (voi), bridge wire (in the exploder) ala / , wing (dam or bldg); leg (angle); flange -----de relleno, (wr) filler wire. (I beam ); blade (propeller); leaf of a hinge; -----de soldadura, wire solder; welding wire. leaf of a folding door. -----desnudo, bare wire. -----del corazón (fc), wing rail (frog) -----dulce, soft or annealed wire. ----- de mosca (Es), brad; tack. -----enterizo (elèe), solid wire. alabandina, alabandita/ (mineral de manganeso), ----- espigado (A C ), barbed wire. alabandite,. manganblende. -----espinoso (Es), barbed wire. álabe m, (turb) bucket; (turb) gate, vane; (mx) estirado en frío, cold-drawn wire, blade. estirado medio duro, medi un ¡-hard-drawn ----- director o del distribuidor (turb), wicket wire. gate, guide vane. forrado de algodón, cotton-covered wire, ----- regulable, adjustable blade. forrado de asbesto, asbestos-insulated wire, alabearse, to warp. forrado de caucho, rubber-covered wire, alabeo m, warping, wind; (rd)(V) crown, forrado de plomo, lead-sheathed wire, alacena/ , locker, closet, forrado de vidrio, glass-covered wire. alacrán m, swivel; (Col) clamp, -----fundente, welding wire. aladrar, to plow. ----- fundente de latón, brazing wire. aladrero m (min)(Es), timberman. -----fusible, fuse wire, a wire fuse. aladro m, plow. ----- mejor de lo mejor (elèe), best best (BB) alagadizo, liable to be inundated, wire. alagado m, inundated land, -----nudo, bare wire. alagar, to inundate, swamp, flood; alagarse para artefactos (elèe), fixture wire; appliance (náut) (B), to leak, wire. alagunar (Ch), to inundate, flood, -----pescador (elèe), fish wire. alambicar, to distill. -----piloto (elèe), pilot wire.

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alambre

alcayata

16

----por reestirar, redrawing wire . -----soldador, welding wire; wire solder. -----tejido, wire fabric or netting. -----trefilado, stranded wire. -----trenzado, braided or stranded wire. alambrecarril m (A), aerial tramway. alambrera / , wire netting. alambrón m (m et)(M ), wire rod. álamo, poplar. alamud m, door bolt. a lanita/ (miner), allanite. alar m, eaves; (Col) sidewalk. alargadera / , lengthening bar for compass; lengthening bar for drill; (chem) adapter, alargamiento m, elongation, expansion. -----al fallar, ultimate elongation. alargar, to lengthen, extend, elongate; alargarse, to expand, lengthen, stretch, alarife m, mason; builder, alarma / , alarm. -----de falta de agua (cal), low-water alarm. -----de incendio, fire alarm. alasquita / (geol), alaskite (granite). alastrar, to ballast. albañal m, sower, drain; (C) sewage. -----de BiraOjjrelief sewer. -----de rebose, relief- or overflow sewer. -----derivado, branch or lateral sewer. -----doméstico o de servicio, house sewer, service connection. -----madre, main sewer. ■---- pluvial, storm sewer. -----sanitario, sanitary sewer. alba&alero m, sewer builder; sewer cleaner, albañear, to do mason work. albaSil m, mason, bricklayer. -----de cemento, cement mason. albañilería / , masonry. -----ciclópea, cyclopean concrete. -----de piedra bruta, rubble masonry. -----de piedra labrada, ashlar masonry. -----en hileras, ashlar masonry. -----en seco, dry masonry. albarda / , packsaddle. albardilla / , coping, capstone; small packsaddle; (C) riding saddle. -----de cumbre (ed), saddle stone. albardillado, crowned; troughed. albardón m, (bldg)(Ca) coping; (hyd)(A) check dam; dike; ridge; (M) saddle, albarrada/, mud wall; dry stone wall, albarradon m, dike, small earth dam. albayaldar, to coat with white lead, albayalde m, white lead. -----anaranjado, orange lead, mineral orange. — de plomo, white lead, -----rojo, red lead. albedén m, gutter, drain, albedo m (fma), iilbedo. albellón m, .sewer, alberca / , pool; pond; basin, tank, alberc&n m, reservoir. albergue m, bunkhouse, barracks, dormitory, alberquero m, tank tender, reservoir custodian, albina/, salt pool or marsh; (miner) apophyllite. albita / (miner), albite (feldspar).

albitana / (cn), apron, stemson; propeller post. a lb olita / (mam), albolite. albollón m, drain, sewer. albortante m (M ), lighting post. albufera / , tidal lagoon. albuhera / , pond, reservoir. albúm ina/, albumin. albuminoide m, albuminoid. albuminoideo a, albuminoid. alb u m osa/ (is), albumose. albura /, sapwood. -----de primavera, springwood. • ---- de verano, summerwood. alburno m, alburnum, sapwood. alcachofa / (bm), strainer, footvalve and strainer. alcalescencia/ , alcalescence. alcalescente, alcalescent. álcali m, alkali. -alcalimetría/, alkalimetry, alcalimetro m, alkalimeter. alcalinidad/, alkalinity, alcalinizar, to render alkaline, alcalino, alkaline, alcalinotérreo a, alkaline-earth. alcalizador rn (az), liming tank, alcalizar, to alkalize, render alkaline; (su) to lime, alcance m, reach; range; drift (tackle); (rr) rearend collision; (com) balance; (rd) overtak­ ing; (ra) coverage; (ac) blow, throw. ----- de cavadura (pi), digging reach. ----- de descarga (pi), dumping reach. ----- de planeo (ap), gliding range or distance. ----- de la vista (ca), sight or visibility distance. alcancía / (M ), bin, hopper; (min) chute, mill hole; (conc) tremie. alcantarilla / , culvert; sewer, drain; conduit; (elec)(Sp) cable duct; (M ) basin, cistern. -----anidable, nestable metal culvert. ----- arqueada, arch culvert. ----- de alivio, relief sewer. -----de caj&n, box culvert. ----- de chapas múltiples, multiple-plate corru­ gated culvert. ----- de descarga, outfall sewer. ----- de platabanda (V ), box culvert. -----de pozo, drop-inlet culvert. ----- interceptadora, intercepting sewer. -----maestra, trunk sewer. ----- para ganado (fc), cattle pass, -----pluvial, storm-water sewer. -----sanitaria, sanitary sewer. -----visitable (E s), sewer big enough for a man to enter. alcantarillado m, sewerage. -----separativo, separate system of sewerage. -----unitario, combined system. alcantarillaje m, sewage. alcantarillar, to sewer, drain; to build culverts, alcanzar, to reach; to overtake, alcaparrosa /, copperas, alcarria /, plateau. alcatifa / , layer of cinders or other filling under floor or roof tiles, alcayata/, spike; (C) staple; (surv) spad. -----de caño, pipe hook, leader hook; gutter spike. ----- de rosea (fc), screw spike.

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alcayata

17

----de vía, track spike . alcázar m (an), poop deck, quarter-deck, alce to, raising. alcohol m, alcohol; (min) galena. -----amílico, amyl alcohol. • ---- desnaturalizado, denatured alcohol, methyl­ ated spirit. -----etílico, ethyl or grain alcohol. -----metílico, methyl or wood alcohol. •---- propilico, projjyl alcohol. alcor to, hill. alcornoque m, cork tree. alcorozado to (ed)(M ), space between beams on a wall; filling between beams, alcotana/, pick, mattock; stonecutter’s hammer. -----de dos hachas, asphalt mattock. alcribís m, tuyere. a lcu ba/, dome, cupola; vault. alcubilla/, covered reservoir; basin, pond. alcum ita/, Alcumite (alloy) (trademark) alcuza / , oilcan. aldaba /, latch, catch, retainer. ----- de candado, hasp. -----de contraventana, shutter bar. -----de picaporte, latch hasp. -----de resorte, spring latch. -----de seguridad, safety latch. ----- dormida, deadlatch. aldabía / , crossbar on a double door; horizontal timber against a wall; plate or sill of a partition, aldabilla / (ft), hook, latch, a ldoh exosa / (az), aldohexose. aleación /, alloy. -----a base de aluminio, aluminum-base alloy. ■ -----cuaternaria, quaternary alloy. -----de imprenta, type metal. -----de níquel al plomo, leaded nickel alloy. -----de punto bajo de fusión, low-melting alloy. -----delta, delta, metal. -----no ferrosa, nonferrous alloy aleaje to (U), alloy alear, to alloy. alecrín m, an Argentine lumber very hard and heavy, alefriz to (carp), rabbet, alegrador to, reamer, broach, alegrar, to ream, broach, alejamiento to, receding, separation, alejamientos y desviaciones (lev)(M ), latitudes and departures, alema /, duty of irrigation water, alem ontita/ (miner), allemontite, arsenical anti­ mony. alerce to, larch, tamarack, hackmatack, alero to, eaves; (bldg)(dam) wing; (bdg) winig wall. alerón to, aileron; damper. alesador m (A ), operator of a drill (shop) alesadora /, drill. alesaje m, bore (cylinder). alesna/, awl. alesnado, sharp-pointed. a le ta /, (mech) lug; fin, gill; leaf (hinge); (mx) blade; (turb) vane; (na) quarter. ■— amortiguadora, damping vane.

alicate* -----de hélice, propeller blade. -----de semáforo (fc), semaphore blade. -----desviadora (turb), redirecting blade. -----directriz o distribuidora (turb), wicket gate, guide vane, aletas de enfriamiento, cooling fins, alevante to (m in)(M ), overhand stope. aleviador m (hid), alleviator, alfa-naftol to, alpha-naphthol. alfagra / (Es), channel, gorge, alfajia /, door or window frame; batten; timber 10 by 14 cm; (Col) roofing board, alfametilnaftaleno, alfametilnaftalina, alphamethyl naphthalene, alfaque to, shoal, bar. alfarda / , (carp) light wooden beam, scantling; rafter; irrigation dues, alfardar, to join in an irrigation development, alfardón to (C ), girder, heavy beam, alfarería / (V), brick masonry; tilework. alfarjar, to wainscot, alfarje to, wainscot; paneling, alfarjia, same as alfajia. alféizar to, splay of door or window, alfiler to (M ), peg, pin. ----- de París (Es), wire nail. alfilerillo to, finishing nail, brad. ----- cortado, cut finishing nail. — de alambre, wire finishing nail. alfombrado to (m am)(V), base course, mat. alga / , alga. algas, algae. algáceo, algal. algaida / , sand dune. algarrobo m, carob wood. álgebra/, algebra. algebraico, algebraic. algecida m, algaecide. algodón m, cotton. ----- colodión, collodion cotton. ----- de calafateo, calking cotton. -----explosivo, guncotton. -----mineral (A), slag wool. -----pólvora, guncotton, nitrocotton; cotton pow­ der. -----pólvora nitrado (vol), tonite. ■ -----trenzado (eléc), cotton braid. algoso, full of algae, alguaza/, hinge. alicatado to (C), wall of brick laid on edge, alicates m, pliers; tongs; pincers. -----aislados, insulated or electrician’s pliers. -----de ángulo, diagonal pliers. ----- de articulación movible, slip-joint pliers. ----- de ayustar (cab), splicing tongs. -----de combinación, combination pliers. ----- de corte lateral, side-cutting pliers. ----- de crisol (lab), crucible tongs. ----- de expansión, slip-joint pliers. -----de garganta, open-throat pliers. -----de gasista, gas pliers. • -----de guardalínea, lineman’s pliers. -----de punta plana, flat-nose pliers. -----de punta redonda, roundnose pliers. ----- narigudos, long-nose pliers. -----punzonadores, punch pliers.

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18

alidada alidada / , alidade . -----de anteojo, telescope alidade. -----de anteojo fijo, fixed-tube alidade. -----de explorador, exploration or expedition ali­ dade. -----de geólogo, geological alidade. -----de mirilla, peep-sight alidade. -----de pínulas, open-sight alidade. -----de topógrafo, engineering alidade. -----para plancheta, plane-table alidade. aligación/, tie; bond; alloy. aligerar, to lighten. alijador ra, lighterman. alijadora/, lighter; sander. alijar, to lighten; to sandpaper. alije ra, unloading, lightening of a ship. alijo ra, unloading; (C) locomotive tender. alimentación / , feed (all senses), feeding. ■ ---- a sinfín, worm feed. -----al vacío o por aspiración, vacuum feed. -----con gasto constante (pa), constant-rate feed. -----de retroceso (ra), feedback. -----directa (pa), dry feed, direct feed (chlorine). -----en seco (pa), dry feed. -----forzada, force feed. -----mecánica, power feed; mechanical stoking. -----visible (lu), sight feed. alimentado a petróleo (cal), oil-fired, oil-burning, alimentado por gas, gas-fired, alimentador m, feeder; feed wire; stoker. -----basculante, jog feeder. -----con descarga por detrás, rear-cleaning stoker. -----de bandeja, tray feeder. -----de carbón, stoker. -----de correa, belt feeder. de criba corrediza, traveling-grizzly feeder. de descarga lateral, side-cleaning stoker. de disco rotatorio, rotary-disk feeder. -----de dosificación (pa), proportioning feeder. -----de enlace (eléc), tie feeder. -----de hogar, mechanical stoker. -----de parrilla corrediza, traveling-grate stoker. de película (fm a), film-metering device. —— de la red (eléc), network feeder. - — de vaciado superior, overfeed stoker. oscilante, reciprocating feeder. pesador, weighing or weigh feeder. -----sin fin, screw feeder. alimentar, to charge; to feed, alimento m (mec), feed, feeding, alindar, to mark boundaries, alinderar (AG), to mark boundaries, alineación / , alignment. -----y rasante, line and grade, line and level. alineador ra, aligning tool, alinear, to line, line up, align, alisador m, finishing tool; smoothing iron (as­ phalt); smoothing blade (road machine); (fdy) sleeker, smoother; (A) reamer, alisadora/, surfacing machine; dresser. -----de caminos, road scraper. alisaduras/, shavings, turnings. alisar, to plane, face, smooth up, surface, alisatubos rn (pet), casing scraper. alisios ra, trade winds. alistador (ra) de tiempo, timekeeper.

almaina

alistonar, to lath; to cleat, a lit a / (ct), alite. aliviadero m, spillway, wasteway; sluiceway; weep hole. ----- de agua sobrante (al), storm overflow. ----- de crecidas, (r) floodway; (sw) storm over­ flow. ----- de cresta libre, open spillway (no gates). ----- de fondo, sluiceway, undersluice. -----de lluvia (Es), inlet to a storm sewer. ----- de pozo, shaft spillway. ----- de seguridad, emergency spillway. -----de superficie, wasteway, spillway. -----lateral, side-channel spillway. ----- superior (irr), overchute. — vertical de arena (ot), sand drain, aliviador ra, spillway; relief valve, alivianar (PR) (A ), to lighten, alivio ra, easing, relief. ■ -----de esfuerzos, stress relief. -----de expansión, expansion relief. -----de vacío, vacuum relief. aljaba (/) de electrodos (sol), electrode carrier. aljarafe m, flat roof. aljez ra, gypsum, plaster of Paris. aljezar m, gypsum quarry. aljibe m, pool, tank, cistern; tank barge. aljofifa /, mop. aljofifar, to mop. aljor ra, gypsum. aljorozado ra (V ), scratch coat of lime and mud. aljorozar, to plaster; to smooth up. alma / , core (dam ); (str) web, stem ( T ) ; (cab) center, core; (lbr) heart; drill core; scaffold pole. -----calada o de celosía (est), lattice web. -----combada (ts), arched web. -----de andamio, scaffold pole. ----- de cáñamo, (wr) hemp center. -----de ensayo, test or sample core. -----de riel, web of a rail. ----- fibrosa, (wr) fiber core. -----llena (est), solid web, plate web. almacén to, warehouse, storehouse, storeroom; store; magazine (camera). -----afianzado, bonded warehouse. -----de agua, cistern, tank. -----de pólvora, magazine. almacenador ra, warehouseman, almacenaje ra, storage, warehousing; warehouse charges, almacenamiento m, storage. -----de desbordamiento (hid), valley storage. -----de sobrecarga (hid), surcharge storage. -----en las riberas (hid), bank storage. -— momentáneo (hid), instantaneous storage. -----muerto, dead storage. -----para uso (hid), conservation storage. almacenar, to store, stock, almacenero, almacenista ra, storekeeper, ware­ houseman. almádana, almádena, almádina / , stone hammer, spalling hammer, almadía / , raft. almagra /, almagre m, red ocher, ruddle, almaina / , stone hammer.

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almanque

altoparlante

19

almanquem (Col), putlog, almarbatar, to frame (timber), almártaga /, litharge, almatriche m, irrigation ditch, almenado, dentated. alm enara/, (irr) return ditch; (Col) surge tank, alm endrilla/, fine coal; fine gravel; (geol) con­ glomerate of fine stones; small file, almendrón m (Es), conglomerate of large stones, almidón m, starch. -----yodado (is), starch-iodine. almilla / (carp), tenon, almirez to (lab), mortar. ■ ---- y mano, mortar and pestle. almoceda / (Es), water rights; irrigation rate, alm ohada/, cushion. ■---- del escobén (cn), hawse bolster. almohadilla /, pad, cushion. -----de apisonar, tamping pad. ■---- de tope, buffer block. -----filtradora (V ), filter block. almohadillas de freno, brake blocks, almohadillas de fricción, (eng) friction blocks, almohadillado to (sol), padding, almohadillar, to cushion. almohadón m, lowest voussoir in a semicircular arch. -----de agua, water cushion. almohatre to, sal ammoniac. almojaya /, putlog; outlooker. alógeno (geol), allogenic, derivative. alojamiento m (mec), seat, bearing, socket. alosar, to lay tiles. aloxito to, aloxite (abrasive). alpax to, alpax (alloy) alpende to, tool house. alquilar, to rent; to alkylize. alquiler to, rent, rental. alquilizar, to alkylize. alquitarar, to distill. alquitrán m, tar, pitch. ---- cortado, cutback tar. ■ -----de carbón, coal tar. -----de gas, gas tar, gashouse coal tar. • ---- de gas de aceite, oil-gas tar. • ---- de gas de agua, water-gas tar. ■ ---- de hornos de coque, coke-oven tar. de hulla, coal tar, coal-tar pitch; gas tar; coke-oven tar. -----de hulla diluido, coal-tar cutback. —- - de leña, Stockholm tar. -----de madera, pine tar. ----- de petróleo, oil tar; petroleum pitch. -----de turba, peat tar. -----mineral, asphalt. ■ ---- rebajado, cutback tar. — - vegetal, coal or wood tar. alquitranado to, tarpaulin; application of tar, tarring. alquitranadora / , tar-spraying machine, alquitranaje to, tarring, alquitranar, to treat with pitch; to coat with tar. alquitranoso, tarry. alta / (min), hanging wall. ■ ---- ley, de, high-grade (ore). -----multiplicación, de, high-geared.

----- nitidez (tv), high definition. -----polarización, de, high-test (sugar). ■-----resistencia a corta edad (ct), high early strength. -----tarea (C), high duty. ----- volatilidad, de, high-test (gasoline). altas (cn), upper works. -----aguas, high water. altar to (horno), bridge wall, fire bridge. -----de agua, water bridge. -----de humero, flue bridge. altavoz m, loudspeaker, alteración / (geol), alteration, alternación, alternation, alternado, alternating, alternador to (eléc), alternator. ----- de imanes permanentes, magneto alternator. -----de inducido giratorio, revolving-armature alternator. •— de inductor e inducido fijos, inductor alters nator. -----de inductor giratorio, revolving-field alter­ nator. alternador-transmisor (ra), alternator transmit­ ter. alternador-volante, flywheel alternator, alternancia / (eléc)(A), alternation, alternance. alternar las juntas, to break or stagger joints, alternativo, (elec) alternating; (eng) reciprocating, alterno, alternating; alternate, alternogenerador m (Es), alternating-current generator. alternomotor m (E s)(A ), alternating-current motor. altibajos m, broken or uneven ground, altigrafo m, altigraph, altillano to (C ol), plateau. altillo TO, small hill; penthouse, bulkhead; (A) small addition on top of a one-story build­ ing; (A) (Col) garret, altimetria /, altimetry, running levels, topo­ graphical survey, altímetro m, altimeter. -----de agrimensor, surveying altimeter. ■— registrador, recording altimeter, altigraph, altiplanicie / , plateau, tableland, altiplanimétrico, topographical, altiplano to, plateau, altitud/, altitude, elevation, alto to, height; hill, elevation; (geol) hanging wall; (bldg) floor, story, upper floor; (rr) (auto) a stop; a high. -----calor, de, high-heat (cement). -----carbono, de, high-carbon (steel). -----explosivo, high explosive. ----- horno, blast furnace. -----rendimiento, high duty. altos to (A), first floor above the ground, altoparlante m, loudspeaker. ----- a condensador, capacitor loudspeaker. -----de conductor móvil, moving-conductor loud­ speaker. -----dinámico, moving-coil or dynamic loud­ speaker. • -----electromagnético, magnetic-armature loud­ speaker.

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altoparlante

20

—

amarra

electrostático, condenser or electrostatic alundo m (rfr), alundum. loudspeaker, alunita / (miner), alunite, alum rock, altozanom., small hill. aluvial, aluvional, alluvial, altura/, elevation, altitude, height; (hyd) head; aluvión m, alluvial deposit, alluvium; flood of (str) depth; (r) stage. silt; (A) flood, inundation, -----cinética (hid), dynamic head. aluvionamiento m (A), silting up. ----- de aspiración (hid), suction head; suction aluvionario (A), alluvial, lift. álveo m, bed of a river, channel, -----de carga (hid), head. alveolado (M ), honeycombed, ----- de descarga o de impulsión (bm), discharge alza / , rise, lift; shim; (hyd) flashboard, leaf of head. a bear-trap gate; (hyd)(Sp) stop log; (Sp) -----de despejo o de franqueo, clearance height. fulcrum. -----del instrumento o del ojo (lev), height of ----- de tablero basculante (hid), automatic instrument. flashboard, shutter weir, hinged-leaf gate. -----de paso, headroom. -----de la válvula, valve lift. -----de presión (hid), pressure head. alzacarros m, car-lifting device. -----de succión (bm ), suction head. alzacoche m, automobile lift. -----de tiro (aa), draft head. alzada/, (dwg) elevation; face of a building. ----- dinámica (hid), velocity head. ----- extrema, end e'iovation. ■ -----efectiva, (str) effective depth; working depth alzado m, (ar) elevation; (Sp) superstructure. (gear). ----- de costado, side elevation. -----estática (hid), static head. ----- delantero, front elevation. • ---- hidráulica (al), hydraulic grade. -----en corte, sectional elevation. • ----- libre, vertical clearance, clear height, head­ ----- trasero, rear elevation. room ; freeboard. alzador m, any lifting device, — manométrica total (bm), total head. alzadura/, hoisting, raising, -----metacéntrica (an), metaeentric height. alzaguara/ (Es), spring (water), -----piezométrica (hid), piezometric head. alzaprima/, crowbar, lever, pinch bar. - — útil (est), effective depth. -----de traviesa (fc), nipper. alud m, avalanche, snowslide. alzaprimar, to pry, m ove with a lever, alumbrado m, lighting; a lighted; treated with alzar, to hoist, raise, lift, alum. alzatubos m, pipe jack, -----a tubo de gas, gas-tube lighting. alzaválvula m (auto), tappet, -----de caveto, cove lighting. alzaventana m (auto), window opener, -----de contorno, outline lighting. allanador m (her), a flatter, -----de festón, festoon lighting. allanar, to grade, level; to flatten; (met) to plan­ -----reflejado, indirect lighting. ish. -----semiindirecto, semi-indirect lighting. allane m (M ), leveling, grading, alumbrar, to light, illuminate; to treat with allegador m (Es), fire hook, poker, alum; to emerge (ground water), amacizar, to compress; to make solid, alumbre m, alum. amacrático, amacratic (lens), -----crómico, chrome alum. amachambrado (PR )(E s), tongued and grooved, -----de amonio, ammonia alum. amachetar, to chop with a machete, -----para filtros (V), filter alum. amadrinar, to couple, join, -----potásico, potash alum, potassium aluminum amaestrar, (mas) to set grounds; (hw) to mastersulphate, key. alumbrera / , alunite quarry, amainador m (min), man who handles bucket at alúmbrico, containing alum, top of shaft, alúmina / , alumina, aluminum oxide, amainar, to lower, slack off; (min) to land the aluminato m, alumínate. bucket of ore. -----dicálcico (ct), dicalcium alumínate. amaine m, lowering, slacking off. -----sódico (pa), sodium alumínate. amalgama / (met) (miner), amalgam, -----tricálcico (ct), tricalcium aluminate. amalgamador m (met), amalgamator, alumínico, aluminio. amalgamar, to amalgamate, aluminifero, ^containing aluminum, aluminiferamantillar (gr), to top, peak, luff, ous. amantillo (gr), topping lift, topping or peaking line, aluminio m, aluminum, aluminium, amanzanar (A )(U ), to lay out land in blocks, aluminita / (miner), aluminite (aluminum sul­ amaños m, tools, equipment, outfit, phate), amaraje m, landing on the water (seaplane), aluminizar, to aluminize. amarar, to land on the water, aluminoférrico, aluminoferric. amarillo m a, yellow. alumlnosilicato m, aluminosilicate. ----- benzo (is), benzo yellow. aluminoso, aluminous. ■-----de cine, zinc yellow (pigment). aluminotermia / (met), aluminothermy, alu-----de montaña (miner), yellow earth or ocher. minothermics. ..... a m a rra /, tie, lashing; mooring; (C h)(M ) cable aluminotérmico, aluminothermic. clip.

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amarra

21

-----de aleta (náut), quarter fast. • ---- de bote (náut) , painter . ----- de popa (náut), stern fast. -----de proa (náut), bow or head fast. ----- de puerto, mooring. ----- de través (náut), breast fast, breast line. amarras para correa, belt hooks or clamps, amarradera / (C ol), mooring Une; sling, amarradero to, mooring post; mooring berth, amarraje to, wharfage; (cab) serving, amarrar, to tie, lash, splice, belay, make fast; to moor; (cab) to serve, seize, amarrazones/ (náut), ground tackle, amarre to, tie, splice, lashing; anchorage, moor­ ing; (conc) (M ) (Pe) bond. ----- a pata de ganso, bridle mooring. amartillar, to hammer, amasada / (M ), batch of mortar, amasadero m, pugmill, clay mill, amasar, to mix (mortar); to puddle (fill); to pug, temper, amasillar, to putty, amatol m, amatol (explosive), amberita/ , amberite (explosive), ámbito to, ambit, contour. ambulante, traveling (derrick), walking (drag­ line), ameba / , amoeba, amelga / (irr), ridge, dike, amelgar, to set boundary monuments; to furrow, amellar, to notch, amerar (Es), to seep, percolate, amiantista m, asbestos worker, amianto m, asbestos, amianthus, amiba/, amoeba, amibiano, amibico, amoebic, amibicida m a, amoebicide. amicrón to (quim), amicron. amida / , amido to, (chem) amide, amigdaloide a (geol), amygdaloid, amilasa / (is), amylase, amilo m (quim), amyl, aminoácido m (is), amino acid, ¿-aminodimetilanilina (pa), p-aminodimethylaniline. amo to, owner; employer; superintendent, fore­ man. amohosarse (A) (C h), to rust, amojonar, to set monuments, amojosearse (A )(E c), to rust, amoladera / , grindstone, grinder, amolado m, grinding. ----- de avance longitudinal, end-feed grinding. ----- de avance normal, in-feed grinding. • ---- de avance pasante, through-feed grinding. amoladora/, grinder. de armazón oscilante, swing-frame grinder. de asientos de válvulas, valve grinder. ■— ■de banco, bench grinder. • --- de brocas, bit grinder. de espigas, shank grinder (drill). de pie, floor-stand grinder. de puntas, center-type grinder. húmeda, wet grinder. ■ ----- sin puntas, centerless grinder. amolar, to grind, sharpen.

amperímetro amoldar, to mold, shape, amollar (cab), to slack, ease off. amoniacal, ammoniacal. am oniación/, ammoniation. amoníaco m, ammonia. -----albuminoideo (is), albuminoid ammonia. amoniador m (pa), ammoniator. ----- de alimentación directa, direct-feed ammo­ niator. amónico a, ammonium, ammonic. amonio to, ammonium. amonización / , ammonization, ammonification. amontonador m, amontonadora / , stacker, piler. amontonador de carbón, coal trimmer, amontonar, to pile, pile up. ----- el fuego, to bank the fire. ----- en camellones (ca), to windrow. amordazar, to clamp, amorfo, amorphous. amortiguación / , deadening; absorbing; (mech) (elec) damping. -----crítica (eléc), critical damping. -----de las crecidas (r), flood control. -----periódica (eléc), periodic damping, under­ damping. amortiguador m, (mech) shock absorber, damper, dashpot; (carp) door check; (hyd) stilling pool; (auto) mufBer; (elec) damper; (auto) snubber; (chem) buffer. -----de chispas, spark arrester. -----de choque, shock absorber; bumper. -----de energía, energy absorber; (hyd) stilling pool, tumble bay. • -----de escape, (eng) exhaust head, exhaust silencer. ----- de los faroles (auto), headlight dimmer. -----de golpes de agua, water-hammer suppressor. -----de luz, (auto) dimmer. -----de oleaje (hid), surge suppressor; surge snubber. — de ruido, silencer, muffler. ■ — -de sacudidas (auto), harmonic balancer. ----- del sonido, sound absorber. — de torsión, torsion damper, amortiguamiento (m) de sonido, soundproofing, amortiguar, to cushion, deaden, lessen; to damp; to absorb (shocks); (chem) to buffer, amortización/, amortization, amortizar, to amortize; to redeem; to refund, amovible, removable, demountable, amparar, to protect; (leg) to hold harmless; (min) to satisfy conditions for working a claim. ampelita/, ampelite (coal), amper to (Es), ampere, amper-espira / (Es), ampere-turn. amperaje to, amperage. ----- de carga, charging rate (battery). ----- efectivo, virtual amperes. amperímetro to, ammeter, amperemeter. -----calórico (Es), hot-wire ammeter. -----de abrazadera, cjamp ammeter. -----de alcance múltiple, multirange ammeter. ----- de bolsillo, pocket ammeter. -----de expansión o de hilo caliente, expansion or hot-wire or thermal ammeter.

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amperímetro

anchico

22

----dinamomètrico, dynamometer ammeter . -----indicador, indicating ammeter. -----para tablero, switchboard-type ammeter. -----registrador, recording ammeter. -----térmico, thermal ammeter, thermoammeter. -----termocupla, thermocouple ammeter. amperio m, ampere. -----internacional, international ampere. amperio-hora /, ampere-hour, amperio-pie to, ampere-foot. amperio-vuelta /, ampere-turn. amperios-vueltas transversales, cross ampereturns. amperivuelta /, ampere-turn. amperòmetro to, ammeter, amperemeter. -----térmico, thermal or hot-wire ammeter. ampliación / (fma), enlargement. -----angular (fma), angular magnification. -----del plazo, extension of time (contract). ampliadora/, enlarging outfit (photo), ampliar, to enlarge, amplify, extend, amplidina / (ra), amplidyne. amplificación / , (elee) amplification, gain; (op­ tics) magnification, amplification. -----de potencia, power amplification. -----de tensión, voltage amplification. -----dinámica (geof), dynamic magnification. -----multigradual o en cascada, cascade amplifi­ cation. -----transportadora (ra), carrier amplification. amplificador to, magnifier; booster; amplifier. -----á válvula, vacuum-tube amplifier. -----clase A(AB, B, BC, C) (ra), class-A(AB, B, BC, C) amplifier. -----de audiofrecuencia (ra), audiofrequency or audio amplifier. -----de desviación (tv), deflection amplifier. -----de energía (ra), power amplifier. ----- de enfrenamiento, brake booster. -----de exploración (tv ), scanner amplifier. -----de faja (ra), band-pass amplifier. -----de oratoria (ra) (A ), speech amplifier. -----de poder (A), power amplifier. -----de realimentación inversa (ra), degenerative or invérse-feedback amplifier. —— de sonido, loudspeaker. — - equilibrado (ra), push-pull amplifier. -----previo (Es) (A ), preamplifier. -----realimentado, feedback amplifier. ----- reflejo (ra), reflex amplifier. — - separador (ra), buffer amplifier, amplificar (elèe); to amplify, amplitud / (mat) (elèe) (ra), amplitude. ----- de la marea, tidal amplitude; range of the tide. am polla/, blister, bulb, ampoule; (A) lamp bulb. -----de congelación (ca), frost boil. -----de válvula (ra), envelope. ampollarse, to blister. ampolleta / , incandescent lamp : bulb, ampoule, ampolloso (min), porous, containing cavities, amura / (an), bow, fore part of ship. — -bulbosa, clubfoot, bulb bow. amurada / (an), inside face of the shell plating, amurallar, to wall; to build into a wall, smurar (A), to embed in a wall.

anabergita/ (miner), annabergite, nickel bloom. anabólico (is), anabolic. anacarado (miner), pearly (luster). anaclinal (geol), anaclinal. anaeróbico (is), anaerobic. anaerobio m, anaerobe. anaerobiosis / , anaerobiosis. anaerogénico (lab), anaerogenic. anaglífico (fma), anaglyphic. anáglifo (fma), anaglyph. anaglifoscopio m (fma), anaglyphoscope. analático (óptica), anallatic. analatismo to (lev), anallatism. analcima, analcita / (miner), analcime, analcite. analcitita / (geol), analcitite, analcimite. análisis to /, analysis. ----- de cedazo o de tamices, screen or sieve anal­ ysis. ----- de comprobación, check analysis. ----- de hornada (m et), ladle analysis. —— electrolítico, electroanalysis. ----- inmediato, proximate analysis. ----- ponderal, gravimetric analysis. analista m /, analyst, analítico, analytical. analizador to, analyst; (mech) analyzer; (ra) analyzer; (tv) scanner. • -----de armónicos (ra), harmonic analyzer. ----- de distorsión (ra), distortion analyzer. ----- de ondas (ra), wave analyzer. ----- de ruidos (ra), noise analyzer. -----de tambor (tv), drum scanner. analizar, to analyze; (tv) to scan, analogía (/) de la placa, slab analogy, análogo m, analogue, anaquel m, shelf. anaranjado de metilo (lab), methyl orange, ancaram ita/ (geol), ankaramite. ancaratrita/ (geol), ankaratrite. a n cla/, (naut)(mech) anchor. ----- de asta giratoria, swivel anchor. -----de campana, mushroom anchor. -----de espiar, kedge anchor. .----- de hélice, screw anchor (for guy). ----- de pared (ed), wall anchor. ----- de seta, mushroom anchor. ----- de tierra, guy or earth anchor. -----de tornillo, screw anchor. ------de via (fc), anticreeper. ----- sin cepo, stockless anchor. ancladero m, anchorage, anchoring ground, anclaje to, anchorage; anchoring; anchorage charges, anclar, to anchor, anclote to, anchor, anclotillo m, small anchor, kedge. anco to (min) (Pe), a silver ore. ancón to, bay, cove; (PR) small lighter, anconada/ , large cove, bay. anconaje m (P R ), lighterage, áncora/, anchor, ancoraje to, anchorage, ancorar, to anchor, ancorería-/, anchor shop, ancorero to, anchor maker, anchico m, an Argentine hardwood.

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ancho

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ancho ra, width, breadth; a wide. -----de faja (ra), band width. -----de vía (fe), gage. -----tipo (fc)(M ), standard gage. anchura /, width, breadth. anchurón ra (min), chamber, stall, room. andada /, trail, path. andadera /, trayeler, traveling derrick, traveling scaffold, andadero m, footwalk. andador ra, footwalk; (A) motor scooter, andalucita / (miner), andalusite. andamiada/, scaffolding. -----de carenaje (ds), gridiron. andamiador ra, scaffold builder, stagebuilder. andamiaje ?n, scaffolding, staging, andamiar, to scaffold, andamio ra, scaffold; (bdg)(Ec) falsework. -----acartelado, bracket scaffold. -----ambulante o corredizo, traveler, traveling scaffold. -----colgante, hanging scaffold. -----de báscula (Col), scaffold on outlookers tied back to wall above. -----d e ‘caballetes, horse scaffold. -----de parales, pole scaffold. -----suspendido, swinging or hanging scaffold. -----tubular, pipe scaffold. -----voladizo o volado, flying or cantilever or Out­ rigger scaffold, andana / , row, file, line, tier, andarache ra (min)(Es), scaffold, andarivel ra, aerial tramway, cableway, ropeway; cable guardrail; single whip; cable ferry; cable railway; (C) ferryboat, andén ra, (rr) platform; sidewalk on a bridge; walkway; towpath; (top)(Pe)(B) terrace; (ap) loading apron. -----de cabeza (fc), end platform. -----de entrevia (fc), island platform. -----de llegada (fc), arrival platform. -----de salida (fc), departure platform. ----- de trasbordo, transfer platform. ándito ?n, sidewalk; piazza, andullo ra (núut), fender, mat. anegable, subject to inundation, anegación / , inundation. anegadizo, liable to be overflowed; nonfloating, anegar, to submerge, flood, inundate; (pu) to drown; anegarce, to bo flooded; to sink; to become waterlogged, aneléctrico, aneloctric. anemográfico, anemograpliic. anemografo ra, anemograph, recording wind gage. anemograma ra, anemogram. anemometria / , anemometry, wind gaging, anemometrico, anemometric. anemómetro ?n, anemometer, wind gage. -----indicador, indicating anemometer. • -----registrador, recording anemometer. anemometrografo m, ancmomctrograph, record­ ing wind gage, anemoscopio m (mil), anemoscope, aneróbico (is), anaerobic, anerobiosis /, anaerobiosis.

ángulo aneroide ra a, aneroid. -----altimétrico, altitude aneroide barometer. -----de topógrafo, surveying aneroid. aneroidógrafo ra, aneroidograph. anetadura/ (náut), puddening. anexo ra (M ), addition to a building, ell, wing. anfibio ra a (ap), amphibian. anfibol ra (miner), hornblende, amphibole. anfibólico, amphibolic. anfibolifero, containing amphibole. anfibolita/ (geol), amphibolite. anfibolosquisto ra (geol), hornblende schist. anf otero (qulm), amphoteric. angaletar (A), to miter. . angalete ra (carp)(A), miter box. angarillas / , handbarrow. angarillear (Ch), to move material in handbarrows. angla/, (geog) cape. anglesita / , anglesite, native lead sulphate, angostar, to narrow, contract, angosto, narrow, close. angostura/, gap, pass, narrows, gorge; throat. -----de la marea, tiderace. angra /, cove, small bay. angstrom ra (física), angstrom, anguena / (min)(Es), a silver ore. anguilas / , launching ways, angular ra, (Sp)(C )(Pe) steel angle, angle iron; any rolled steel shape ;a angular, sharp (sand). -----canal, channel iron. -----ele (C), steel angle, angle iron. ----- T, T bar, T iron. -----Z, Z bar. ángulo ra, angle. -----ascendente (lev), angle of elevation. -----atiesador (est), stiffening angle. -----comprendido, included angle. -----con bordón o con nervio (est), bulb angle. -----de arista redonda (est), round-back angle, -----de asiento (est), shelf or seat angle, erection seat. -----de ataque, angle of attack; (mt) working angle. -----de aterrizaje (ap), landing angle. -----de atraso (eléc), angle of lag. -----de avance, (se) angle of lead, angular ad­ vance; (elec) angle of lead or of lag. -----del bisel (sol), groove angle, bevel angle. -----de contingencia (fc), angle of intersection. ----- del chaflán (sol), groove or bevel angle. -----de deflexión (fc) (M) (AC) (E c), deflection angle. -----de deriva (fma), angle of crab. -----de desfasamiento (eléc), phase angle. -----de despojo (mh), clearance angle. -----de desviación, deflection angle; angle of de­ viation; (cab) fleet angle. —— de entrada (mh), entering angle. -----de espacio libre labial, lip-relief angle (twist drill). -----de esviaje, angle of skew; (cab) fleet angle. -----de filo (mh), tool angle, angle of keenness. -----de fricción, angle of friction or of repose. -----de frotamiento interno, angle of intern aj friction,

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ángulo ----de la hélice (herr)(rs), helix . angle -----de la herramienta (mh), tool angle, angle of keenness. -----de incidencia, angle of incidence. -----de inclinación lateral (mh), side-rake angle. -----de juego (m h)(A), relief angle. -----de llegada (ra), angle of arrival. -----de planeo (ap), angle of glide, obstruction ratio. -----de la ranura (sol), bevel or groove angle. -----de rayo (ra), beam angle. ----- de rebajo o de relieve (mh), relief angle. -----de reposo, angle of repose or of friction. — ■de resbalamiento (A), angle of repose. -----de resistencia al corte (ms), angle of shear­ ing resistance. ■ — de retraso (eléc), angle of lag, phase angle. ■---- de rincón vivo (est), square-root angle. -----de rozamiento, angle of friction. -----de rumbo (geof), angle of strike. -----de salida, (ra) angle of departure; (geop) angle of emergence. -----de separación (mh), front clearance. -----de sesgo, angle of skew. -----de varenga (cn), reverse frame. — - de vista (fma), angle of view or of coverage. -----descendente (lev), angle of depression. -----desigual (est), angle with unequal legs. -----entrante, re-entrant angle. -----horario, hour angle. -----igual (est), angle with equal legs. -----incluso, included angle. -----labial (A), lip angle (twist drill). -----lateral de caída (m h), side rake. -----paraláctico, angular parallax, parallactic angle. -----periférico (fc)(V ), deflection angle. -----recto, right angle. ----- subtenso (lev), subtense angle. -----sujetador (est), clip angle. -----superior de inclinación (mh), back-rake angle. -----tangencial (fc), deflection angle. -----trancanil (cn), stringer angle. -----trasero de caída (mh), back rake. -----vertical (lev), vertical angle, angle of eleva­ tion, altitude or site angle, ángulos -----adyacentes, adjacent angles. -----alternos, alternate angles. -----de ensamblaje (est), connection angles. -----en cruz (est), starred angles. -----espalda con espalda, angles back to back. angulosidad / , angularity, anguloso, angular; sharp (sand)., anhidrico, anhydrous, anhídrido m, anhydride, anhidrita / (miner), anhydrite, anhidro, anhydrous, anidable, nestable, anidado, nested. aniego m, aniegue m (M ), inundation, flooding, anilina/, aniline, anilla / , ring. anillar, to form rings or hoops, anillo m, ring, hoop, collar, rim.

ánodo -----abrazadera (mh), clamp ring. -----aceitador (lu), oil ring. ----- anual (mad), growth ring. ----- colector (eléc), slip or collector ring. ----- conector (carp), ring connector. ----- de albura (mad), sap ring. ----- del asiento (vá), seat ring. ------ de bolas tipo empuje (cojinete), thrust ball race. ----- de cierre, lock ring (tire). ■----de cierre hidráulico (bm), lantern ring. —— de crecimiento (mad), growth ring. ------ de émbolo, piston or packing ring. ----- de empaque, washer, packing or junk ring; (str) filling ring. ----- de empuje, thrust collar. ----- de engrase (lu), oil ring. ----- de estancamiento (lu), seal ring. -----de estopas o de guarnición, (eng) junk or packing ring. ----- de frotamiento (mot), slip ring. ---- - de la garganta (turb), throat ring. ----- de goteo (lu), drip ring. ----- de grasa (lu), grease ring. ----- de guarapo (az), juice ring. -----de horquilla, clevis ring. -----de levas, cam ring. ----- de lubricación, oil ring. ----- de prensaestopas, (eng) junk ring. ----- de remate (est), cap ring. -----de resorte, snap ring (piston). -----de respaldo (sol), backing ring. ----- de retenidas, (de) guy ring. ----- de retículo (inst), cross-hair ring. ----- de rodadura, bearing race, raceway. ----- de rodete, turbine case. ----- de salida (turb), discharge ring. ----- de traviesas (turb) (U), speed ring. ----- desgastable, wearing ring. ■----- distribuidor (turb), speed or stay ring. -----fiador, retainer (ball bearing). ■ — -fraccionado (mad), false ring. -----guardapolvo, dust ring. -----limpiador de aceite (lu), wiper ring. •-----llenador (est), filling ring. -----micromètrico, micrometer collar. ----- portabolas, cage of a ball bearing, ball race. -----portante: (túrb), case ring. ----- portapaletas (turb), guide-vane ring. -----regulador (turb), gate or shifting ring. ----- restregador (émbolo), scraper or wiper ring. ----- rozante (mot), slip ring. ----- salpicador (ra), splash ring. — - seguidor (hid), follower ring (gate). -----sincronizador (auto), synchronizing ring. ----- sujetador (mh), shell chuck. á n im a /, (cab) center, core; web (drill); (mech) bore, anión m, anion, anisométrico, anisometric. anisotrópico, anisótropo, anisotropic, anòdico (eléc), anodic, anodal. anodizar, to anodize, ánodo m (eléc), anode. -----acelerador (ra)(tv), accelerating anode. -----partido, split anode.

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ánodo

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----retenedor, holding anode . anofeles, anopheles (mosquito), anofelino, anopheline. anolito ra (eléc), anolyte. anomalía/, anomaly (all senses), anortita/ (miner), anorthite (feldspar), anortosita/ (geol), anorthosite. anotador m, recorder, note keeper, anotar, to take notes, anotrón (ra), aiiotron. antagonista, antagónico (mee), reactive, antag­ onistic. antebahía / (M ), entrance to a bay. antecámara / , (hyd) forebay; lobby, anteroom; (di) antechamber. ----- de compresión (M ), air lock. antecedentes m, preliminary data, antecrisol ra, forehearth. antedársena/, entrance to a dock; first of a series of basins, antedique ra, entrance to a dry dock, anteesclusa / , entrance to a lock, anteespolón ra, works to protect a mole or jetty, anteestudio ra, preliminary study, antefoñdo ra, step protecting the floor of a lock, antefornalla / , front part of firebox, antegrada / (cn), lower end of launching ways, antehogar ra, front part of firebox, antena / (ra), antenna. ----- Adcock, Adcock antenna. ----- aperiódica, deadbeat or aperiodic antenna. ----- artificial, artificial or dummy antenna. ----- Beverage, wave or Beverage antenna. ----- binomia, binomial array. ----- cargada, loaded antenna. —— compensadora, balancing aerial. ----- de abanico, fan antenna. ----- de argolla, loop antenna. ----- de capacitancia, condenser or capacitor an­ tenna. ----- de capas, tier array. ----- de cuadro, radio loop, loop antenna. ----- de cuarto de onda, quartcr-wave antenna. ----- de doblete, doublet antenna. ----- de fajas múltiples, multiband antenna. ----- de haz (Es), beam antenna. ----- de inversión, antenna reflector. -----de jaula, cage antenna. ----- de lazo, loop or coil antenna. ----- de media onda, half-wave antenna. -----de molinete, turnstile antenna. -----de onda, wave or Beverage antenna. ----- de plena onda, full-wave antenna. — de reflexión, antenna reflector. ----- de techo plano, flat-top antenna. -----de toda onda, all-wave antenna. • ---- de vientre (Es), loop antenna. ----- dipolo, dipole antertna, (Sp) doublet an­ tenna. -----direccional, antenna array, beam or direc­ tional antenna. -----direccional transmisora, directive antenna. -----emisora, transmitting antenna. -----en V, folded-wire or V antenna. ----- espina de pescado, fishbone antenna. *---- falsa, artificial antenna.

anticongelador

-----fantasma, phantom or dummy antenna. -----ficticia (A ), dummy antenna. -----giratoria, rotary-beam antenna. -----indicadora de dirección (ap), directionfinder. -----larga, long-wire or harmonic antenna. ----- múltiple, multiple-tuned antenna. ----- paraguas o sombrilla, umbrella antenna. -----rómbica, diamond antenna. -----sintonizada, tuned antenna. antenas entongadas, stacked array, anteojo ra, telescope (transit or level). -----astronómico o de imagen invertida o de ocular simple, astronomical telescope (in­ verted image). -----buscador (fma), telescopic finder. -----de erección o de imagen recta, erecting or terrestrial telescope. -----de foco exterior, external-focusing telescope. -----de inversión (Es), erecting telescope. -----de puntería (fm a), sighting telescope. ----- meridiano, meridian instrument. -----solar (lev), solar telescope. anteojos de camino, goggles, antepagar, to prepay, antepaís ra, foreland. antepecho to, railing; parapet; panel or apron or filler wall; spandrel; (min) bench, antepozo ra (A)(EJs), pump pit for semiartesian well. antepresa / (Es), upstream cofferdam. , antepresupuesto ra, preliminary estimate, anteproyecto ra, preliminary design, antepuerto to, outer harbor, anchorage outside an artificial port. -----fluvial, protective works above a river port. antesolera / (hid), upstream hearth. antestudio ra, preliminary study. antetecho ra (Ch), overhang of a roof, eaves. antetrén ra, forecarriage. anteumbral ra (hid), upstream sill. antiablandecedor, nonsoftening. antiácido, acid-resisting. antiaferrador, antiagarrador (maq), nonseizing. antialabeo, nonwarping. antialcalino, antalkaline. antianofelino, antianopheline (mosquito). antiarañador, nonscoring. antiarcos (eléc), nonarcing. antibiosis / (is), antibiosis. anticapacitivo (eléc), anticapacitive. anticatalizador m (quim), anticatalyst. anticátodo ra (ra), anticathode, anode. anticlástico (mat), anticlastic. anticlinal ra (geol), anticline; a anticlinal. -----compuesto o múltiple, anticlinorium. -----interrumpido, arrested anticline. -----recostado, recumbent anticline. ----- tumbado, overturned anticline. anticlinorio ra (geol), anticlinorium. anticloro ra (quím), antichlor. anticoagulante, anticoagulant, anticohesor m (ra), anticoherer, anticombustible ra, any fire-extinguishing chemi­ cal. anticondensación, anticondensation, anticongelador ra, deicer, anti-icer.

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26

anticongelante anticongelante, antifreeze, anticontracción, nonshrink . anticorrosivo, rust-resisting, anticorrosive, non­ corrosive, anticorto-circuito (elèe), antishort, antichirrido, antisqueak, antiderrapante (M ), nonskid, antideslizante (m) para correas, belt dressing, antideslumbrante (vi), antiglare, antidesvanecedor (ra), antifading, antidetonancia / (mg), antiknock value, antidetonante m, antiknock, antidetonant, fuel dope; a antiknock, antiebullicivo (cal), antipriming, antieconómico, unprofitable, antiendurecedor, nonhardening, antiengrane (A), antiseize, antiespuma (cal), antifoam, nonfoaming, antiestático (ra), antistatic, antifase / (elèe), antiphase, opposite phase, antifluctuación (elèo), antihunting, antifricción, antifriction, antigénico (lab), antigenic, antígeno m (lab), antigen, antigiratorio (cab), nonspinning, antigolpeteo (mg), antiknock, antihalo (fma), antihalation, antiherrumbroso, rust-resisting, antihigroscópico (A), nonhygroscopie, moistureproof. antiinductivo (elèe), anti-induction, antilarvario, larvae-destroying. antilogaritmo to, antilogarithm, antimagnético (A), nonmagnetic, antimalárico (C), antimalarial. antimicrofónico (ra), antimicrophonie. antimoniado, containing antimony, antimoniureted. antimonial, antimonial, antimoniato to, antimonate. antimónico a, antimony, antimonio, antimonifero, containing antimony, antimonio to, antimony. -----arsenical (miner), allemontite, arsenical an­ timony. ■-----bianco (miner), valentinite, white antimony. -----gris (miner), stibnite, gray antimony. -----pirofórico, explosive antimony. -----rojo, red antimony; kermes mineral. antimonioso, antimonious. antimonita / (miner), antimonite, stibnite. antimonito to (quim), antimonite. antimoniuro m, antimonide. antincrustante m, boiler or antiscale compound ; a preventing scale formation; (pt) antifouling, antinodo to (ra), antinode. -----de la corriente, current antinode or loop. antinormal, antinormal. antioxidante, antirust, rust-resisting, antioxidant. antipalúdico, antimalaria. antiparalela / (mat), antiparallel. antiparalelo a, antiparallel. antiparásito (elèe), antiparasitic. antiparras/, goggles. antipatinador to, antiskid device.

aparato antipírico (C), fire-resisting, antirrajadura, antisphtting. antirrechinante, antisqueak, antirresbalidizo, nonslip, nonskid, antirresonancia/ (ra), antiresonance, antirresonante, (A) soundproof, antisalpicadura, nonsplash (funnel), antiséptico, antiseptic; (pt) antifouling. antisifonaje, antisiphon, antisimétrico, antisymmetrioal. antisísmico, earthquake-proof, antiseismic. antisonoro, soundproof, antisuero to (lab), antiserum, antitérmico, nonconducting of heat, antivaho (A), antiglare (glass), antizumbido (eléc), antihum. antlerita /, antlerite, native Copper sulphate, antorcha/, welding torch; plumber’s torch. ----- a soplete, blowtorch. • -----cortadora, cutting torch. ----- de arco eléctrico (sol), arc torch. ----- de guitarra o de pared, banjo or wall torch. ■-----para camino, highway or road torch, fusee. ----- soldadora, welding torch. antraceno to, anthracene, antracifero (geol), anthraciferous. antracita/, anthracite or hard coal, antracitico, anthracitic. antracitoso, anthracitous, containing anthracite, anulador (to) de energía, stilling pool, any device for dissipating the energy of falling water, anular a, annular, anunciador to (eléc), annunciator, anunciar, to advertise, anuncio m, announcement; advertisement, aojada / (Col), skylight, apaciguador (m) de arco (sol), arc pacifier, apagabrasas to (loco), live-coal extinguisher, apagachispas m, spark extinguisher or arrester, apagada al aire, air-slaked (lime), apagador to, quencher, extinguisher; slaker; (elee) (M ) light switch. -----a espuma, foam fire extinguisher. -----de arco (eléc), arc quencher. -----de cal, lime slaker. -----visible (M ), surface switch. apagafuego, apagaincendios, apagallamas to, fire extinguisher, apagar, to extinguish, quench; to slake (lime); (elec) to switch off. apainelado, elliptical (arch); (Col) paneled, apalancar, to pry, move with a lever, apaleadora / (C ), power shovel, apalear, to shovel, apamate to, a Venezuelan lumber, apancle, apantle to (M ), irrigation ditch; flume, apantallar (ra), to shield, screen, apantanar, to flood, inundate, aparadura / (cn), garbel, plate of the garboard si rake. aparar, to dress with an adz, to dub. aparatista (Es), instrument maker, aparato m, apparatus, device, fixture. -----de distribución (eléc), switchgear. -----de mando, control mechanism. -— de seguridad, safety device.

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aparato

27

----de timoneo (en), steering . gear ----- dibujador, drafting machine. -— restituidor (fma), restitution machine. ----- rotulador (dib), lettering machine. ■----tensor, take-up tackle, tightening device. aparatos sanitarios, plumbing fixtures, aparedar, to wall up. aparejador m, rigger; one who lays out the work; (lg) fitter, marker, aparejar, to rig; to lay out; (pt) to prime, size, fill; (mas) to bond; (lbr) to rough-dress, aparejo m, block and fall; chain block; tackle, rigging; purchase; (pt) priming, sizing, filler; (mas) bond; (mas) laying out; packsaddle. ■---a cadena, chain block. ■— atesador o de compensación, take-up tackle. ■ ---cruzado (lad), cross or Dutch bond. cuádruple, four-part tackle. de dibujo, drafting machine. ■---- de lantia, single whip. de maniobras (pet), draw works. d e molinete, capstan pulley blocks (for line­ men). de perforación (pet), drilling rig. ■---- de retenida (cn), vang purchase, guy tackle. de sogas biseladas (lad), clipped or secret bond. ■— ■de válvula (m v)(M ), valve gear. diferencial, differential hoist, chain block. espigado (lad), herringbone bond. flamenco u holandés (lad), Flemish bond. ----- inglés (lad), English bond. ----- inglés y cruzado (lad), block-and-cross or cross-and-English bond. quíntuplo, five-part line. ■--- tensor, take-up or tension tackle. apartadero m, (rr) siding; (rr) turnout; (rd) wide place for passing; (canal) wide spot where boats may tie up. ----- de paso, passing siding, turnout. • -----muerto, dead-end siding. ----- particular, private siding. apartaderos solapados (fc), lap sidings, apartado m, (min) ore separation; (M) smelting; post-office box. apartador m, ore picker; smelter, apartamiento (to) meridiano, meridian distance, apartar, to sort, separate, classify; (rr) to side­ track. apartarrayos m, lightning arrester, apatita / (miner), apatite. -----fluor, fluorapatite. apeadero m (fc), small station, apeador m, land surveyor, apeadura, surveying. apear, to fell (trees); to chock (wheel); to survey; to shore, timber, brace; (Col) to support; (M ) to underpin, apelotonar, to form into balls, apelmazar, to compress. apeo m, a survey; timbering, shoring; cutting trees; (M) underpinning, aperador m, wheelwright; foreman; (min) store­ keeper, aperar, to repair wagons.

aportación

aperiodicidad/ , aperiodieity. aperiódico (eléc), aperiodic. apernar, to bolt; to pin. aperos m, tools, equipment, outfit. apertura / , act óf opening. apestañar (Es), to flange. apilador m (ef), decker. apiladora / , stacker, portable elevator. apilar, to pile, stack. apilonar (C) (PR) (M ), to pile, pile up, stack, apiñadura/ (ef), a jam. apiñamiento (m) del espectro (eléc), spectrum crowding. apiñar, apiñarse, to jam, clog, stick, stall, apique m, mine shaft, apiri m, laborer in a mine, apisonado m (V), roadbed, subgrade, apisonador m, rammer, tamper. ----- de relleno, backfill tamper. -----de vapor, steam roller. apisonadora/, tamper; roller. —:— de neumáticos, rubber-tire roller; ----- de patitas de carnero, sheepsfoot or tamping roller. -----niveladora (ca), tamping and leveling ma­ chine. apisonar, to tamp, compact, ram. apitón m, a Philippine lumber, apizarrado, containing slate, apizarrar, to do slatework. aplanadera / , straightedge; mason’s float; road drag. aplanador m, roller; grader; (bs) flatter; (mas) float. aplanadora / , roller; grader; mason’s float; dresser. ----- a vapor, steam roller. ----- automotriz, motor roller. • -----con pies de cabra o de pezuña, sheepsfoot or tamping roller. -----mecánica (ec), power float. -----pata de cabra, sheepsfoot roller. aplanar, to level, grade; to smooth up; (mas) to float. aplantillar, to work to a template, aplastamiento m, collapsing; crushing; (pi) brooming; (conc) (Pe) (U) (A) slump. * aplastar, to flatten; to crush, (pi) broom; aplastarse, to collapse, aplayar (r), to overflow, aplicador m (ca)(lab), applicator, aplicar, to place against, apply to. a p lita / (geol), aplite. aplobasalto m (geol), aplobasalt. aplogranito m, aplogranite. aplomar, to plumb; to coat with lead; aplomarse, to collapse. aplomo m, v ertica lly; plumb line; o plumb, vertical. apocromático, apochromatic (lens), apomecómetro m (lev), apomecometer. apopado (náut), down by the stern, aporiolita/ (geol), aporhyolite. aporreador m (Ch), sledge, maul, striking hammer, aportación /, (hyd) inflow, runoff; (w) weld metal used in one operation.

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aportadero

28

árbol

apuntar, to take notes; to sketch; to point; (inst) aportaderom, anchorage in a port, to sight. aportar (náut), to arrive in port, apunte m, rough sketch; memorandum, note, aporte to (hid), runoff, inflow, apuntillado to (min), wedging, shimming, aporticado (est)(A), rigidly framed (columns and apurar, to purify; to finish; to hurry, connecting beam or truss), aquastato to, Aquastat (trademark), aportillar, to make an opening in; aportillarse, to aquebradizar, to embrittle, collapse, a querita/ (geol), akerite. apostadero to, naval station . arabana / (az), araban, ----- de hidroaviones, seaplane base, air harbor. arabinosa / (az), arabinose. apotema / (mat), apothem, arado to, plow. apoyadero m, strut, shore, support, -----de caminos, road plow. apoyado libremente (viga), simply supported, ----- de nieve, snowplow. apoyaherramienta to, tool rest, -----desarraigador, rooting or rooter plow; grub apoyapié to (auto), footrest. hook. apoyar, to support; apoyarse en, to abut against, ----- descargador (fc), train plow, ballast plow. rest on. -----múltiple, gang plow. apoyo to, support, bearing, cradle. ----- quitanieve, snowplow. -----colgante, shaft hanger. araguaney, araguato to, Venezuelan lumber ■ — de dilatación, expansion bearing. trees. -----de oscilación (est), rocker bearing. aralejo m, a West Indian hardwood, -----de pasador, pin bearing. arancel m, tariff. ■---- de rodillos (pte), roller or expansion bearing. — - aduanero, schedule of customs duties. apozarse (C ol)(P R ), to back up (water), to form • -----consular, list of consular fees. pools. arandela /, washer, gasket; burr. apreciación / , appraisal, valuation; estimate; ----- abierta, slip washer, C or slotted washer. (inst) smallest reading, ----- acopada, cup washer. appreciador m, appraiser, ----- achaflanada o ahusada, bevel washer. apreciar, to value, appraise; to estimate, ----- cortada, cut washer. aprecio m, appraisal, valuation, -----de aceite, oil retainer. aprendiz, apprentice, -----de cabo, grommet. aprendizaje m, apprenticeship, ----- de cimacio o de gola, ogee or cast-iron apresar (Es), to dam. washer. aprestado to, dressing, ----- de cojín, cushion washer. aprestadorm (pint), primer, ----- de empaque o de guarnición, packing washer. aprestar, to make ready; (pt) to prime, size, ----- de empuje, thrust washer. apresto m, outfit, equipment; (pt) priming. ----- de grifo, bibb washer. -----a soplete (pint), flame priming. ----- de placa, plate washer. -----para correas, belt dressing. ----- elástica o de resorte, spring washer. apretado, tight, close; compact, ----- espadadora o separadora, spacing washer, apretador to, tightener. separator. ----- de corredera, zipper. — - fiador o de seguridad, lock washer. -----de tuercas (C h), nut runner or setter. ----- fijadora, check or lock washer. apretar, to tighten, to set (brake); (sh) to crowd; -----lubricadora, oiling washer. to crimp (blasting cap), ----- nervada, ribbed cast-iron washer. apretatubo m, hosecock, pinchcock. ----- partida, split washer. apretón m (min), pressure, ----- taza (A ), cup washer. apretura/, tightness; (top) gorge, narrows, araña / (mee), spider, yoke, crowfoot, aprietacable to (A), cable clip, arañar, to score, scratch, aprietacadena to, chain tightener, arar, to plow. aprietatuercas m, nut runner or setter, araucaria / , a South American pine, aprieto m, (min) pressure; (machy) seizing, arazá to, a South American hardwood, aproche (Col), aproches (M ) to, approach, arbitración/ , arbitration, apropiación / (C ), appropriation, arbitrador, árbitro to, arbitrator, aprovechamiento to, development, utilization, arbitraje m, arbitration; arbitrage, exploitation; reclamation. arbitrar, to arbitrate. —— forestal, logging, lumbering. árbol to, tree; mast; (machy) shaft, axle; man­ -----hidroeléctrico, hydroelectric development. drel; (bldg) center post of a spiral stairway. aprovisionamiento (m) de agua, water supply, ----- acodado, crankshaft. aprovisionar, to furnish, supply, •—-balan ceador (m gXA), rocker-arm shaft. aproximación/, approximation; approach, ----- cardán, cardan shaft. aproximado a, approximate, -----cigüeñal, crankshaft. apuntador to, timekeeper; note keeper, recorder, ----- compensador, compensating axle. apuntadora / (mh), pointing tool, -----de anclaje (ef), spar tree, head spar. apuntalamiento m, shoring, timbering, trench -----del balancín, balance arbor. bracing; falsework, ■-----de boca de pozo (pet), Christmas tree. apuntalar, to shore, brace, prop.

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árbol

29

• — •de cabezal, head .shaft ----- de camas (A ), camshaft. ----- de cola (ef), tail tree. ■---- de conexiones (pet), Christmas tree. ----- de contramarcha, countershaft. ----- de desembrague, clutch-shifter or clutchthrowout shaft. ----- del diferencial (auto), live axle. ----- de dirección (auto), steering shaft. — - de distribución, camshaft. -----de excéntricas (C), camshaft. • ----- de impulsión, driving shaft. ----- de levas, camshaft. ----- de mando (auto) propeller shaft. ----- de reenvió (Es), countershaft, secondary shaft. ----- de sierra, saw mandrel. ----- de torsión, torque shaft. ■---- de transmisión, driving shaft, (auto) propel­ ler shaft. ----- gigantesco, big tree, sequoia; redwood. grúa (ef), spar tree, head spar or tree. ----- motor, driving shaft or axle; crankshaft. -----partido, split shaft. ---- propulsor, driving shaft, (auto) propeller ■ shaft. arbolar, to plant trees; to set a mast, arbollón m, sewer, drain. arborización/ , arborestación / (M ), forestation, arbotante m, semiarch supporting a vault, strut of a flying buttress; outlooker, hoisting beam, a rea /, box. ----- de agua, cistern. ----- de herramientas, toolbox. arcada / , arcade, series of arches, arcaduz m, conduit; elevator bucket, arce m, maple. ----- sacarino o de azúcar, sugar maple. arcén m (Es), curb around a shaft or well; riverbank. arcilla / , clay ■ ---- batida, puddled clay. ■ ---- cocida, burnt clay. ----- de batán, fuller’s earth. de cohesión o de liga (ms), bond clay. de filtro, filter clay. de ladrillero, brick clay. ■— de pedernal, flint clay. de pudelaje (M ), clay puddle. ■---- descoloradora, bleaching clay. endurecida (V), clay stone. esquistosa, shale. ----- ferruginosa, iron clay, clay ironstone. laminar (V), shale. refractaria, fire clay. ----- refractaria apedernalada, flint clay. arcillar m, deposit of clay; v to spread clay; to mix with clay, a rcillita/ (V), clay stone, arcilloarenoso (geol), argilloarenaceous. arcillocalcáreo (geol), argillocalcareous. arcilloso, clayey, argillaceous, arco m, arch; arc; (elec) arc. a regia, flat arch. ------acarreador de trozas (M ), logging arch.

área

adintelado, flat arch. ---- apainelado, elliptical arch. ■ articulado, hinged arch. - — birrotulado, two-hinged arch. ----- capialzado, arch behind a lintel. carbónico (eléc)(A), carbon arc. carpanel, three-centered or elliptical arch. —— crucero, rib at intersection of groined arches. -----cubierto (sol), shielded arc. ■---- de aligeramiento, relieving arch. de ángulo constante, constant-angle arch (dam). de asa de canasta (M ), three-centered arch. de centro pleno, semicircular or full-centered arch. ----- de cuatro centros, four-centered arch. ■ de declinación (inst), declination arc. -----de descarga, relieving arch. ----- de dos articulaciones, two-hinged arch. ----- de encuentro, groined arch. -----de enjuto abierto, open-spandrel arch. ----- de filete, fillet arch. de la hélice (cn), propeller arch, bridge piece, tuck plate. ----- de llama (eléc), flaming arc. de medio punto, semicircular or full-centered arch. • de radio constante, eonstant-radius arch (dam). de sardinel, rowlock (brick) arch. -----de segmento, segmental arch. de sierra, hacksaw frame. -----de tres articulaciones o de triple charnela o de triple rótula, three-hinged arch, de tres centros, three-centered arch, descubierto (sol), unshielded arc. en esviaje, skew arch. escarzano o rebajado, segmental arch. forestal (te), logging arch. inverso (ra), arc-back, backfire. múltiple, multiple arch (dam). nervado, ribbed arch. para troncos (te), logging arch. parlante (ra), speaking arc. protegido (sol), shielded aro. rampante, rampant arch. ■— rectilíneo, flat arch. reticulado, framed arch. ■ ---- rotulado, hinged arch. sesgado, skew arch. sonoro (eléc), singing arc. taquimétrico (inst), stadia arc. - tricéntrico o zarpanel, three-centered arch. trirrotulado, three-hinged arch. vuelto, inverted arch. arcón m, bin, bunker; caisson. carbonero, coalbin. arcosa / (geol), arkose (sandstone). archivador m, filing cabinet. archivar, to file (documents). archivero m (M ), tiling cabinet. archivos to, (of) files. arder, to burn. á rea /, area; (meas) are. alimentadora o colectora (hid), drainage or catchment area, watershed.

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firea

30

armadura

----de calentamiento (ap), warming-up . areaargamasón m, lump of mortar, árgana / (Es), derrick, crane, -----de captación o drenaje (hid), catchment arganeo to, anchor ring, area, watershed. argénteo, argental; silver-plated, -----de escurrimiento (hid)(Col), drainage area, argéntico, argentic. watershed. argentífero, containing silver, argentiferous, sil­ -----de inundación, flooded area; flood plam. ver-bearing, -----de retención (irr), check. argentino, argental, silvery, -----de sobrerrecorrido (ap), runover area. argentita/, argentite (silver ore), ----- de soporte (est), bearing area. argentoso, argentous. -----de sustentación, bearing area. argilolita /, clay stone, —— de viraje (ap), turn-around. argilla/, clay. -----exploradora (tv), scanning spot. argirita, argirosa / (miner), argyrite, argyrose, ___ vertiente (hid), watershed, drainage area. argentite. áreas extremas (ot), end areas, argiritrosa / (miner), argyrythrose, pyrargyrite. aren a/, sand. argo m (quim), argon. -----acarreadiza, blow sand. argolla/, ring; staple; shackle. -----corrediza, quicksand. argüe m, windlass, capstan. -----cuarzosa, quartz sand. a ridez/, aridity. -----chancada, crusher fjand. árido m, (conc) (rd) aggregate, road metal; a arid. -----de aristas vivas, sharp sand. -----fino, fine aggregate, sand. -----de cantera o de mina, pit sand. ----- graduado, graded aggregate. -----de conchas, shell sand. — - grueso, coarse aggregate, -----de duna, blow or dune sand. ariegita/ (geol), ariegite (pyroxenite). -----de escape (pet), thief sand. arietazo m (hid), water hammer, -----de fundición, molding or foundry sand. ariete to, ram; water hammer. ----- de granos angulosos, sharp sand. -----a vapor, steam ram. -----de mar o de playa, beach sand. ----- hidráulico, hydraulic ram; water hammer. ----- de revocar, plastering sand. arigue to (ed) (F ), post, stud, -----de sílice, silica sand. arista/, edge; salient angle; curb. ----- flúida o movediza, quicksand. -----cortante, cutting edge. -----fluvial, river sand. ----- cortante del fuste (herr), body-cutting edge. -----gasífera, gas sand. -----cortante de la punta (herr), point-cutting -----gorda o gruesa, coarse sand. edge. . -----molida, rolled or manufactured sand. -----de encuentro, groin, intersection of groined ----- normal, standard sand. arches. -----oriental (A ), sand from Uruguay. ----- hidrográfica (V), watershed divide. - — petrolífera, oil sand. ----- matada, beveled edge. -----productiva (pet), pay or producing sand. - — metálica de defensa, curb bar; corner bead. -----recia, coarse sand. ----- viqa, sharp edge; draft edge. •-----refractaria, fire or refractory sand. aristero m (to) (A), hip. -----rodada, buckshot sand. aristón to, line of intersection of groined arches; -----verde (fund), green sand. reinforced corner, arenáceo, sandy, arenaceous. aritm ética/, arithmetic, arenador m, s a n d e r ; sandbox; (loco) sand dom e; aritmético, arithmetical, (A) sandblast outfit, aritmómetro to, calculating machine, aren ad ora/ (ca), sand spreader, sander. arm ada/, erection, assembly; navy, arenal w , deposit of sand, sand pit or bar; (M ) armadía /, raft. sand dune, armado, built-up, framed, assembled; reinforced; arenar, to sand. trussed. a r e n e r a /(M ), sandblast outfit, -----con pasadores, pin-connected. areneo m, sanding, sandblasting, armador to, erector, framer; shipowner. ^ arenero m, sandbox; sand trap, settling basin: -----de buques, shipfitter, shipbuilder; shipowner. grit chamber; (loco) sand dome.^ -----de puentes, bridgeman, steel erector. arenilla/, fine sand, molding sand; grit, armadura / , erection, assembly; bent, frame­ arenillas (m in)(M ), tailings, work; truss; armature (magnet), keeper; arenisca / , sandstone. mounting; (conc) reinforcement; (V) con­ -----arcósica, arkose. crete forms; (elec)(C) armature. -----verde, greensand. -----A, A frame. arenisco, arenoso, sandy. ----- articulada, pin-connected truss. areometria / , (chem) hydrometry, areometry. ----- atiesadora, stiffening truss. areométrico, areometric. -----Baltimore, Baltimore truss. areómetro, hydrometer, areometer, (su) spindle, ------ Burr, Burr truss. atetillo to, a Cuban hardwood, ---- -comprimida (conc), compression reinforce­ argallera/ (Es), grooving saw, croze, ment. argam asa/, (mas) mortar, -----contraquebranto (cn), hog frame. argamasar, to lay in mortar, to cement.

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armadura

31

arrancador

- — cruzada (conc), two-way reinforcement . de compresión (émbolo), compression ring. de arco y cuerda, bowstring truss. de émbolo, piston or packing ring. -— de cubierta, roof truss. de freno, brake ring. ■ de dos péndolas, queen-post truss. de guarnición, packing ring. -----de enrejado, lattice truss. • — de neumático (auto), rim. -----de lúnula, crescent truss. de piston, piston ring. de malla (conc), mat reinforcement; mesh de resorte, snap ring (piston). reinforcement. de ventilación (auto), ventilated piston ring. -----de pasadores, pin-connected truss. ----- dentado, ring gear. -----de pendolón, king-post truss. ----- desmontable (auto), demountable rim. -----de rigidez, stiffening truss. -----empaquetador, packing ring. : de segueta (C), hacksaw frame. portabolas o de rodillos, ball race (bearing), de surgencia (pet)(V), Christmas tree. roller cage, • de tablero inferior, through truss. rasca-aceite (auto)(A), scraper ring. ■ -----de tablero superior, deck truss. -----rascador, scraper ring. ----- de tijera, scissors truss. regulador de aceite (auto), oil-control ring, ----- de viga, trussing of a beam. arpeo m, cant hook; grapnel, ----- en abanico, fan truss. arpeos de pie, climbing irons, climbers, ----- en arco, arch truss. arpillera/, burlap, bagging, en espiral (conc), spiral reinforcement. arpón m (pet), spear. ----- en K, K truss. de circulación y desprendimiento, releasing ----- enana (V ), pony truss. and circulating spear. ----- Howe, Howe truss. -----de disparo, trip spear. ----- Pennsylvania, Pennsylvania or Petit truss. desalojador, releasing spear, ----- Petit, Petit truss. -----pescacable, rope spear. ----- Pratt, Pratt truss. -----pescatubos, casing spear. -— rebajada, pony truss. -----pescaválvulas, valve spear. ------rechoncha (V), pony truss. arponado, pronged, ragged (bolt), ----- selectiva, selective assembly. arqueador m, ship surveyor, ■---superior (A ), through truss. arquear, to arch; to survey a ship; arquearse tejida (conc), mesh reinforcement. (an), to hog. triangular, triangular or Warren truss, War­ arqueo m, arching; measurement of a vessel; ren girder. tonnage of a vessel; (com) audit; appraisal volada, cantilever truss. of assets. ■ Warren, Warren girder or truss, triangular -----bruto, gross tonnage. truss. -----de registro, registered tonnage, tons register. Warren de doble intersección, double tri­ -----neto, net tonnage. angular truss. arquería / , series of arches, arcade, ■ Whipple, Whipple truss, double-intersection arquitecto mt architect. Pratt truss, -----naval, naval architect. armaduria /, assembling shop, -----paisajista, landscape architect. armaje m, erection, assembly; (A) framework, arquitectónico, architectural, armar, to assemble, erect, frame; to reinforce; to arquitectura f, architecture. truss, -----civil, architecture. armario m, cabinet. -----hidráulica, hydraulic engineering, de cortacircuito (elec), cutout box. -----militar, military engineering. ----de dibujos, plan file. ■ -----naval, naval architecture. de herramientas, tool cabinet. arquitectural (M ) (Es), architectural, arm azón/, framework, skeleton, frame, chassis; arquitrabe m, architrave; (C) beam; (Col) lintel, floor system of a bridge; (V) concrete rein­ arrabio m, pig iron; an ingot, forcement. arramblarse, to be covered with sand by a flood, ■ ----A, A frame. arrancaalcayatas m (fc), spike puller, • contraladeo (est), sway frame. arrancaclavos m, claw bar, nail puller, —— de orugas, (cr) track frame, crawler frame. arrancada/, starting. de sustentación, cribwork, crib. arrancador m, puller; grubber, ripper; (auto) del timón (cn), rudder frame. self-starter; (elec) starting compensator; - para serrucho (A), hacksaw frame. (pet) fishing tool, • para troncos (tc), logging arch, a botón, push-button starter. arm ella/, eyebolt; staple. -----automático, self-starter. de resalto, shoulder eyebolfc. -----Bendix, Bendix drive. armónico m a (mat) (elec), harmonic, dé estator (eléc)(A), field starter or control­ aro m, hoop, ring; (auto) tire rim. ler, — del aguilón (gr), boom band. de postes de cerco, fence-post puller, ■— de barril, barrel hoop. -----de raíces, grubber. -----de base plana (auto), flat-base rim. de rotor (A), armature starter. • de caja (auto), hollow rim. -----de yerbajos, weed eradicator.

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arrancador

artefactos

32

■— por inercia, inertia starter, arrancaengranajes m, gear puller, arrancaescarpias to (fe), spike . bar arrancapernos to, spike puller, arrancapilotes tíí, pile puller or extractor, arrancar, to start; to pull, draw; to root out; to spring (arch); (min) to mine, dig. arrancarraíces to (ec), rooter, ripper, arrancasondas m, drill extractor, arrancatablas to (ts), plank puller, arrancatocón to, stump puller, arrancatubos m, pipe puller, tube extractor, arranque to, (machy) starting; beginning, intake (canal); spring line (arch); (rr) lead; (rr) turnout; (min) breaking ground; (min) mining, digging. -----domiciliario, service connection to a main. -----en frío, (eng) cold starting. -----práctico o real (fc), practical lead. -----teórico (fc), theoretical lead. arrasador m (Ch), leveling or finishing machine, arrasar, to level; (bldg) to wreck, demolish, raze, arrastradero to (ef), skidding or snaking trail, arrastradora (/) de troncos (ef), log hauler, arrastrar, to haul, move, pull, draw, drag; (hyd) to scour, wash out; (r) to carry in suspen­ sion; (hyd) (chem) to entrain; (lg) to skid, snake, twitch, yard, arrastratubos m, pipe puller, arrastre m, haulage, hauling, carrying, dragging; washout; drag mill; slope of an adit; (ra) pulling; (ra) tracking. •---- capilar, capillary entrainment. •— de agua (cal), priming. -----de émbolo (auto), piston drag. ■— de fondo (r), bed load. arrastres, suspended matter in a stream, silt. arrecife to, ridge of rock, ledge, reef; causeway. ----- barrera o de barra, barrier reef. -----costero, fringing reef, arreglador (m) de averías (seg), average adjuster or surveyor, arremolinado to (r), eddy, arremolinarse, to eddy, swirl, form whirlpools, arrendador m, lessor, arrendamiento m, lease, arrendar, to rent, lease, arrendatario to, lessee, leaseholder, arrestachispas m, spark catcher, arrestallamas m, flame arrester, arriada/, flood. arriar, to lower; to slack off; (cab) to pay out; arriarse, to be flooded, arriba adv, above, overhead, upstairs. ----- de la corriente, upstream. arricete m, reef of rocks. arrimadero m, berth at a dock; ferry slip. arrimadillo to, wainscot, dado. arrimaje to, lighterage; (Ph) loading platform. arrimar, to place against; (naut) to dock, berth. arrimo to, curtain wall; party wall. arriostramiento m (est), bracing. -----contracimbreo o contraladeo, sway bracing. ----- contraviento, wind bracing. ----- de portal (pte), portal bracing.

-----secundario o de contratensión (pte), coun­ terbracing, arriostrar, to brace, stay. arroba / , weight of 25 lb; measure varying from '¿Vi to 4i i gal. arrojar (exc), to cast, dump; to waste, arrolladizo, rolling. arrollado en derivación (eléc), shunt-wound, arrollado en serie (eléc), series-wound, arrolladura / (mad), shake, arrollamiento m (eléc), winding. ----- anular, ring winding. -----compensador, compensating winding. ----- de arranque, starting winding. • — ■de cuerdas, chord or short-pitch or fraotional-pitch winding. ----- de lazo, lap winding. ----- de marcha, running winding. — - de tambor, drum winding. ----- diametral, full-pitch winding. -----inducido, armature winding. ----- inductor, field winding. ----- ondulado, wave or undulatory winding. ----- regulador, regulating winding. arrollar, to roll, wind, reel, arromar, to blunt, dull. arroyada / , channel of a small stream, gully, brook, arroyado, gullied. arroyo, brook, stream, creek; small valley, gully, draw; gutter. ----- consecuente (geol), consequent stream. • ---- obsecuente (geol), obsequent stream. ----- resecuente (geol), resequent stream. -----subsecuente (geol), subsequent stream. arroyuelo to, small brook or valley, arrufadura/ (an), sheer, arrufo to (an), sheer; sagging, arruga/, corrugation, wrinkle, arrugas de doblez (tub), bending creases, arrugado, corrugated, fluted, arrugamiento to (geol), small fold, arruma / (cn), a hold, cargo compartment, arrumaje m, stowage, stowing, arrumar, to stow. arrumbamiento m, (surv)(nav) bearing; (geol) strike. arrumbe, arrumbre to (Ch), rust, arrumbrarse (Ch), to rust, arsenal to, shipyard, dockyard; navy yard arsenal. arseniato m, arsenate, arseniate. arsenical, arsenical, arsénico m a, arsenic. ----- bianco, white arsenic, arsenic trioxide. ----- piritoso (miner), arsenical pyrites, arsenopyrite. ----- rojo, red arsenic, realgar. arsenioso, arsenious. arsenito m, arsenite. arseniuro m, arsenide. arsenopirita (mineral de arsénico), arsenopyrite. arsenical pyrites, artefacto to, device, appliance, fixture, artefactos de alumbrado, fighting fixtures, artefactos sanitarios, plumbing fixtures.

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artesa

33

asfalto

artesa/, trough, tray, launder, mortar Col) tub;asentado ( de canto (mam), face-bedded, asentador m, stonemason; chisel; (pet) settler. river basin. -----de almacenamiento (Col), storage basin or -----de chavetas, key-seating chisel. -----de válvulas, valve grinder. reservoir. ■ ---- de amortiguación (hid)(Col), stilling pool. asentamientom, settlement; (conc)(A)(C)slum p. -----con vibración (conc), vibratory slump. ----- de criba, screen pan. -----de despumación o de espumas (dac), skim­ -----normal (conc), standard slump. ming or scum trough. asentar, (str) to set, seat; (act) to enter; (mas) ---- - de lavado (pa), wash trough. to bed; (t) to hone; (machy)(A) to run in; ----- de rebose (az), save-all, catchall. asentarse, to settle, ■ ---- de salpicadura (lu), splash trough. aseo (m) urbano, street cleaning, ----- de via (fc), track pan. aserradero m, sawmill. ----- de volteo (mz), dumping chute. -----a sierra sin fin, band mill. -----múltiple, gang mill. •-----oscilante (min), cradle. artesano m, artesan, skilled workman, mechanic. -— para chapa, veneer mill. ----- de banco, bench worker, benchman. -----para durmientes, tie mill. artesianismo m (Pe), condition of artesian water, — —transportable, portable sawmill, aserradizo, fit to be sawed into lumber, artesiano, artesian. aserrado por cuartos, quartersawed, edge-grain. artesón m, tub, mortar box; panel; (min) washaserrado (m) (.simple, tangent-sawing, plain-saw­ trough. ing, bastard-sawing, artesonado m, paneling, wainscoting, aserrador m, sawyer, sawmill worker; (Ec) saw­ articulación / , joint, hinge, articulation, knee mill. joint. aserradora /, power saw. ----- cardán, cardan j oint. -----de banda, band saw, band mill. ■----de cruceta (A), universal joint. -----de banda para repasar, band resaw. ----- esférica o de rótula, ball-and-socket joint. -----de cantero, stone saw. ----- giratoria, swivel joint. -----en caliente, hot saw. ----- universal, universal joint. -----en frío, cold saw. articulado, jointed, articulated. aserradura / , sawing; a saw cut. ----- con pasadores, pin-connected. aserraduras, sawdust, articular, to hinge, articulate, joint. aserrar, to saw. artifice m, artisan, skilled workman; maker. -----a contrahilo, to saw across the grain. artificial, artificial. -----al hilo o a lo largo, to ripsaw. artificio m, device, appliance. -----metales, to hacksaw. artillero m (min)(Es), blaster, powderman. aserrín m, sawdust. artisela/, rayon. aserrío m (C )(M ), sawmill. as (m) de guía, bowline knot. aserruchar, to saw. asa /, handle, haft, bail; (M ) thimble. asesor m, consultant; (ins) adjustor. — de cubo, bail (bucket), -----de averías, average or insurance adjuster. asbestiforme (miner), asbestiform. a sb estin a /(p in t), Asbestine (trademark), -----legal, counsel. ------ técnico, technical adviser. asbestino, made of asbestos, asbestine, asfaltador m, asphalt paver, asbesto m, asbestos. asfaltaje m, asphalting. ----- acolchonado, (ini) asbestos blanket. asfaltaT, to asphalt, ■----de corcho, mountain cork. asfalteno (M ), asphaltene. ----- en cartón, asbestos board. asfáltico, asphaltic, asbesto-cambray barnizado (ais), asbestos-var­ asfaltifero, containing asphalt, nished cambric. asfaltina/, asphaltene. ascensión recta, right ascension, asfaltita / (pet), asphaltite. ascenso m, rise; promotion. asfalto m, asphalt. ----- muerto (an), dead rise. ------adelgazado (M ), asphalt cutback. ascensor m, elevator. -----artificial, artificial or oil asphalt. -----de acera, sidewalk elevator. -----cortado, asphalt cutback. ----- de carga, freight elevator. -----de alta penetración (ca), high-penetration ---- - de tambor, drum-type elevator. asphalt. -----de tracción, traction-type elevator. -----de cura rápida, rapid-curing asphalt. ----- hidráulico, plunger elevator. -----de curado lento, slow-curing asphalt. ----- sin engranaje, gearless elevator. -----de petróleo, petroleum asphalt. ascensorista m / , elevator operator. -----de roca, rock asphalt. ascua / , anything incandescent or red-hot. -----diluido, cutback asphalt. asegurado m, the assured. -----fluxado (ca) (M ), flux asphalt. asegurador m, fastener, anchor; insurer. -----insuflado, blown asphalt. aseguradores contra incendios, fire underwriters. -----lacustre, lake asphalt. asegurar, to fasten; to insure. -----mineral, rock asphalt. asentable (hid), settleable. -----natural, native asphalt. asentado m (auto)(A), running in.

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asfalto

34

----plástico, asphalt putty . -----rebajado (ca), flux asphalt, asphalt cutback. -----rebajado de curación mediana, medium-cur­ ing cutback. -----refinado al aire, air-blown asphalt. -----refinado al vapor, steam-blown asphalt. ■— rellenado, filled asphalt, asphalt enamel, asidero to, handle. asiento ra, (str) beajing, seat; (conc) slump; set­ tlement (foundation); (hyd) settlement, settling; site; (act) entry; (A) saddle of a lathe. ----- del aguilón (gr), boom-seat casting. -----de los aguilones (cn), boom or mast table. -----de cola (auto), rumble seat. -----de deslizamiento (m aq), sliding bearing. ------ de expansion (pte), roller or expansion bear­ ing. — ■de montaje (est), erection seat. -----de puente, bridge seat. -----de recambio (vá), renewable seat. -----de zaga (auto), rumble seat. -----longitudinal (cn), trim. -----mineral, mining region. -----postizo (vá), renewable seat, valve insert. asignación/, salary; appropriation. asimetría / , asymmetry. asimétrico, asymmetrical, unsymmetrical. asincrónico, asincrono (eléc), asynchronous. asincronismo ra, asynchronism. asintonizar (ra), to detune. asíntota:/ (mat), asymptote. asiütótico, asymptotic. asismicidad/ , aseismicity. asísmico, aseismic. asistente, assistant, helper. asnado m, mine timber. asnas / , rafters. asnilla / , strut, shore; (bldg) (Sp) needle, asnillo ra, carpenter’s horse; shore, asociación /, association, company, union. -----de fabricantes, manufacturers’ association. -----obrera, labor union. -----patronal, employers’ association. — profesional obrera (C h), trade-union. asomo ra (geol), outcrop, inlier. asotonar, to dig a cellar. aspa/y vane, wing, flight; (mx) blade; (min) in­ tersection of two veins, aspas, X bracing. aspereza/, roughness; (conc) harshness, áspero, rough ; (conc); harsh, asperón ra, grindstone; flagstone, stone slab; sandstone. — de diamante, diamond wheel, asperonar (M ), to grind (tools), asperosidad / ( M ) , roughness, aspersor m, sprinkler, aspillera /, opening in a wall, aspiración/, suction, draft. -----de polvo, dust exhaust. —- mecánica, forced draft. -----normal, natural draft. aspirador m, suction pipe; draft tube; exhauster; aspirator. -----de aserrín, sawdust collector.

ataludai -----de polvo, vacuum cleaner, dust exhauster. aspirar, to suck, draw in. asquistico (geol), aschistic. asta/, pole; (t) handle, shank; (mas) header. • ---- de canto (lad), bull header. ----- de suspensores (cv), carrier horn. -----, muro de, wall 1 brick thick. ----- y media, muro de, wall 1 % bricks thick. astaticidad/ , astaticism. astático (eléc), astatic, astatizar, to astatize. astiai ra (Es), side wall of á sewer; (min) side wall of a gallery, astil ra, shank, handle; beam of a scale, astilla/, chip, splinter; spa'll. ----- de cantera, quarry spall. ----- de laminación (met), spill, lap. -— muerta (an), dead rise, astillar, to splinter, (pi) broom; astillarse, to spall; to splinter, (pi) broom, astillero ra, shipyard, dockyard, naval station; rack for pipe or bars. ----- de torre (pet), finger board. astilloso, splintery, easily chipped; (met) spilly. astràgalo m (arq), astragal, astronòmico, astronomic, astronomical, asurcar, to furrow. atabe ra (pb)(Es), cleanout opening; vent. atabladera /, drag, road planer. atablar, to screed, smooth off. atacadera / (voi), bulling bar, tamping stick. ----- de bloque, tamping block. ----- de barro (min)(tún), bull, clay iron, claying bar. atacador m, tamping stick or bar. atacamita / , atacamite (copper ore), atacar (voi), to tamp, ram, stem, atado ra, a bundle. atador (ra) de troncos (ef), load binder, stretcher jack. atadora (/) de listones, lath binder. atadura /, tie, fastening. ataguía / , (hyd) cofferdam ; (mech) guides. -----celular, cellular (sheet-pile) cofferdam. -----de cajón, open caisson. -----de cofre, crib cofferdam. -----de encofrado y relleno, puddle-wall coffer­ dam. ----- de tablestacado simple, single-wall sheet-pile cofferdam. •---- encajonada, box cofferdam, open caisson. -----metálica (M ), cofferdam of steel sheet piling. ataguiar, to cofferdam. atajadero ra (hid), small gate; (irr) division gate; diversion dam. atajadizo ra, baffle wall, atajador ra (mec), arrester. -----de golpe de ariete, water-hammer suppres­ sor. atajar, to obstruct; to dike. atajo m, dike; (A) cofferdam; (M ) cutoff wall; trail, path; barrier, atalajar, to haul; to couple; to harness, hitch up. atalaje ra, harness; coupling; hitching up. ataludadora / (ca), backsloper, sloper blade, ataludar, ataluzar, to slope; to batter.

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atanor

augita

35

atanorm, draintile . atapialar (Ec), to build mud walls, ataque m, tamping of powder; (Pe) breaking ground. ataques (min), deads, rubbish, atar, to tie, bind, lash, atarazana / , shipyard. atarjea / , drainpipe, small culvert; (M ) small sewer; (Pe) reservoir. -----doméstica, house connection to a sewer. atarquinamiento m, silting up, covering with mud. atarquinarse, to silt up. atarrajar, to thread, tap. atarugar, to plug; to wedge, atascadero m, mudhole, bog. atascado (cab), foul, atascamiento (m) de hielo, ice jam. atascar, to stop ;up, obstruct; (bl) (A) to tamp powder; atascarse, to stick, jam ; to bog down; (eng) to stall, atasco ra, jamming, sticking, ataujía / (A C ), conduit, drain, ateje m, a hardwood of the West Indies, atejo m (Col), bundle, atemperador m (aa), attemperator. atemperar (aa), to temper; to condition, atenuación / (eléc), attenuation, atenuador m (eléc), attenuator, pad; (ra)(A) fader, atérmico, athermic. aterrajado córneo, taper thread, aterrajar, to thread, tap; (fdy) to strickle, aterraje m (ap)(A ), landing, aterrar, to fill with earth; to demolish; aterrarse, to silt up. aterrizaje m (ap), landing. ----- a ciegas, blind or instrument landing. ----- a favor del viento, down-wind landing. ■— ■aplastado, pancake landing. ----- con velocidad crítica, stall landing. ----- de precisión, spot or precision landing; ac­ curacy landing. ----- en tres puntos, three-point landing. ----- planeado, glide landing. aterronarse, to become lumpy, to cake, atesador m, stiffener; take-up tackle. ------ de correa, belt tightener. atesar, to tighten; to stiffen, atibar, (min) to pack, fill u p ; (Col) to load, stow, atices m (min)(Col), lagging, spilling, atierre ra, filling with earth; silting up; (min) slide of waste material, atierres (min), deads, atiesacadena m, chain tightener, atiesador m, stiffener; take-up tackle. — de apoyo, (gi) bearing stiffener. ----- de mamparo (cn), bulkhead stiffener. -----extremo, (gi) end stiffener. atiesar, to tighten; to stiffen, atirantar, to guy, stay; to truss, atizador ra, poker, slice or clinker or slash bar fire hook; stoker, atizar, to trim a fire. atizonar, to bond with headers; to embed in a wall.

atmómetro m, atmometer. atmósfera / , atmosphere. -----tipo, standard atmosphere. atmosférica / (ra)(M ), static, atmospherics, atmosférico, atmospheric, atoaje m, towing, towage; a tow. atoar, to tow. atolladero ra, bog; (machy) pocket, dead end. atollar, atollarse, to stick, clog, jam. atómico, atomic, atomizador m, atomizer. -----de pintura, paint sprayer. atomizar, to atomize, átomo m, atom, átomo-gramo, gram-atom. atorarse, to jam, stick, atornillador m, screwdriver. -----de empuje, automatic or spiral screwdriver. atornilladora (/) de tuercas, nut runner or tightener, atornillar, to screw; (C) to bolt atoro m, obstruction, jam. atracadero m, wharf, landing place, berth; ferry slip. ----- paralelo, marginal wharf. atracar (náut), to berth, dock, bring alongside, atrapador m, trap; (ra) catcher. -----de agua, steam trap. -----de mandíbulas, alligator grab. -----de ondas (ra)(A), wave trap. -----de polvo, dust collector. atrapadora (/) de arena (pet), sand trap, atrapanúcleos ra (pet), core catcher, atrapar, to trap. atraparripio m (peti), junk catcher, atraque m, landing place, wharf; mooring, atrasarse, (elec) to lag; (rr) to be late, atraso m (eléc), lag. ----- de imanación, magnetic lag. -----histerético, hysteresis lag. atravesado m, (m as)(M ) header, bondstone; a crosswise. atravesaño ra, header, cap, crosspiece; (bdg) floor beam; (C) crosstie. atravesar, to cross, pass through; to place cross­ wise; (tv) to traverse, atravieso m (top)(C h), gap, pass, atrecho ra (PR ), trail, path, atril ra (lab), rack, atronadura / (mad), check, audibilidad / (ra), audibility, audible, audible. audífono ra, headphone, earphone, audio a (ra), audio. audioamplificador m (ra), audio or audiofre­ quency amplifier, audiofrecuencia / (ra), audiofrequency, audiómetro m, audiometer, audión (ra), audion. audiooscilador m (ra), audio or audiofrequency oscillator, audioseñal / (ra), audio signal, auditor ra (M ), auditor, auditoría / (M ), auditing, augita / (miner), augite, pyroxene.

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augita

36

autopropulsor

augita-pórfido (geol), augitophyre, augite-porautodinar (ra), to autodyne, phyry . . autodino a (ra), autodyne, aullido m (ra), howl. autoelevador, self-raising, ----- de borde, fringe howl. autoencendido m, self-ignition, aumentador m, aumentadora / , booster; inautoendurecedor, self-hardening, creaser; augmenter; magnifier. autoengrasador, self-lubricating, ----- de presión, pressure booster. autoenrasillante (ed), self-furring, -----de velocidad, speed increaser. autoequilibrador (elèe), self-balancing, -----de salto (hid), fall increaser. autoestable, independently stable, self-support­ aureola / (geol), contact zone, aureole, ing. auricular m (tel), earpiece; a aural. autoestibante (náut), self-stowing, ----- de mano (ra), hand receiver. autoestrada/ (A )(M )(E s), automobile road, auriculares (ra), headphone. autoexcitación / (elèe), self-excitation, aurífero, gold-bearing. autoferro m (U), automobile on a railroad track, austemplado m (met), austempering. autoffltrador, self-filtering (lens), austenita/ (met), austenite. autofocador, autofocusing, self-focusing, austenitico, austenitic. autofundente, self-fluxing, austral, southern, austral. autogenerador, self-generative, ausfi m (P R ), a construction lumber. autogenético, autogenésico, (geol) autogenetic. ausuba/, ausubo m (PR) (R D ), a hardwood. autogenizador m (sol), autogenizer. autigénico (geol), authigenic. autògeno (sol), autogenous, autoabridor, self-opening. autogiro m (ap), autogiro, autogyro, autoactuador, self-acting. autógrafo m (inst), autograph, autoaeración/ , self-aeration. autoheterodino (ra), autoheterodyne, autoafilador, self-sharpening. autoignición / , self-ignition; spontaneous com­ autoaguzador, self-sharpening. bustion, autoajustador, self-adjusting. autoigualador, self-equalizing, autoalargador, self-lengthening. autoimpedancia/ (elèe), self-impedance, autoalimentador, self-feèdmg. autoimpulsor m (auto)(Es), self-starter, autoalineamiento m, self-alignment. autoindicador, self-indicating, autoamolador, self-sharpening, self-grinding. autoinducción / (elèe), self-induction, autoarrancador m, self-starter. autoinductancia / (elèe), self-inductance, coeffi­ autobajador, self-lowering. cient of self-induction, autobasculante, self-tipping, self-dumping. autoinductivo, self-inductive, autobias (ra), self-bias. autoinductor m (elèe), self-inductor, autobomba / , motor fire engine. autoinflamación / , self-ignition; spontaneous autobote m, motorboat, powerboat. combustion, autobús m, motorbus. autolavador, self-scrubbing, self-washing, ----- de trole, trolley coach or bus. autoligador, self-bonding, autocalafateador, self-calking, autolimpiador, self-cleaning, autocalibrador, self-calibrating, autolubricación / , self-oiling, autocamion m, motor truck, autotruck, autolubricador a, self-oiling, autocapacidad/ (elèe), self-capacitance, automático, automatic. autocarenaje m, self-docking, automezclador m (conc), truck or transit mixer, autocargador, self-loading. automotor m, (rr) motorcar; (A) motor vehicle; autocarril m, automobile on a railroad track; a self-moving, automotive, (rr)(Ec) motorcar, automóvil m, automobile. autocartógrafo m (fma), autocartograph. ----- de plaza (A), taxicab. autocatalitico (pet), autocatalytic. ----- de via, automobile on a railroad track. autocebadura / , self-priming, automovilario a, automotive, automobile, autocentrador, self-centering, automultiplicador, self-energizing (brake), autocerrador, self-locking, autonafta / , motor spirit, autoclàstico (geol), autoclastic. autonivelador ra (ca), motor grader, autoclave/, autoclave; retort, autoómnibus r«, motorbus. autocoagulación / , self-coalescence, autooscilación / (ra), self-oscillation, autocohesor m (ra), autocoherer, autooscilador m (ra), self-oscillator, autocolimación/ (fma), autocollimation. autooxidación / (quim), autooxidation, autocompensador, self-compensating, autopatrol m (ca )(A )(V ), motor patrol, autocoñducción / (elèe), autoconduction, autopatrullera/ (ca), motor patrol, autocontrolado, self-excited (oscillator), autopista/ ( A ) , automobile road, autoconvertidor tn (elèe), autoconverter, autopolarización/(ra)(A), self-bias, autóctono (geol), autochthonous, autoportante (A), self-supporting, autodepuración/(r), self-purification, autopositivo (fma), Autopositive (trademark), autodesplazable, self-moving, autopotencial m (geof), self-potential, autodina/(ra), autodyne, autoprensor m, clamshell bucket, autodinàmico, autodynamic. autopropulsor, self-moving, automotive.

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autoprotector

ázoe

37

autoprotector, self-protecting, autopurificación / , self-purification, autorrecocido m, self-annealing, autorrectificador (ra), self-rectifying, autorreductor, self-reducing, autorregadora / , street-sprinkling truck, autorregistrador, self-recording, autorregulador, self-regulating, autorroscante, self-tapping (screw) . autorrotativo, self-rotating, autosellador, self-sealing, autosifonaje m, self-siphoning, autosostenido, self-supported, autotanque m (Es), tank truck, autotécnica / , automotive engineering, autotécnico to, automotive engineer, autotrabador, self-locking. autotransformador to (eléc), autotransformer, balancing coil, autotransporte m, motor transport, autotrófico (dac), autotrophic. autovehiculo m (A), motor vehicle, autoventilador, self-ventilating, autovía/, automobile highway; to (A), gasolinedriven handcar, autovolcante, self-tipping, self-dumping, autozorra / (A ), handcar with power, . auxiliar, n helper, assistant, auxiliary: a aux­ iliary. auxiliares to (tub), specials, fittings, avalancha/, avalanche; (A) flood, avaliz m (A), beacon, avalorar, to appraise, avaluador m, appraiser, avaluar, to appraise; to evaluate, avalúo m, appraisal, valuation, avance to, (mech) feed, advance; (tun) heading; (rr) lead, frog distance; (se) lead, lap; (elec) lead, pitch. ----- a mano (mee), hand feed. — angular (eléc), angular pitch. -----con frente entero (tún), full-face tunneling. ----- de la admisión (mv), admission lead. -----del encendido (mg), advancing the ignition. ----- del escape (m v), exhaust or inside lead. ----- de fase (eléc), phase lead or displacement. ----- de trabajo (fc), practical lead. ----- por fricción (mh), friction feed. • -----por gravedad, gravity feed. ----- práctico (fc), practical lead. -----teórico (fc), theoretical lead. -----y banco (tún), heading and bench. avantrén m, front truck of any piece of rolling stock, forecarriage, avanzada (/) de onda (eléc), wave front, avanzador to, feeder. avanzar, to advance; (mech) to feed; (tun) to drive. ----- la chispa (auto), to advance the spark. avejigar, to blister. avellanado y cincelado (re), countersunk and chipped. avellanador to, countersinking bit. avellanar, to countersink. avellano to (A ), a softwood. avenamiento m, drainage, draining, subdrainage.

avenar, to drain, avenida / , flood; avenue, aventador m, blower, fan. ■-----de arena, sandblast outfit. avería / , damage, breakdown; a damaged article, a second; (ins) average. ----- gruesa, general or gross average. -----particular o simple, common or particular average, averiar, to damage. aviar, to equip, fit out; to finance, advance money to. avión m. airplane. ----- marino, seaplane, hydroplane, flying boat. ----- terrestre, landplane. avíos m, tools, equipment, outfit, avisador m, indicator; warning sign; alarm; (ra) (Sp) monitor. -----de bajo nivel (cal), alarm gage. -----de incendio, fire alarm. aviso m, advertisement; notice; advice. —— de embarque, shipping notice. avivador m (Es), rabbeting plane; molding plane. axial, axil, axial. áxico (Es), axial. a xin ita/ (miner), axinite. axonométrico (dib), axonometric. ayacahuite m, a Mexican pine. ayudante, helper, assistant. ayui m, an Argentine wood (semiliard). ayunque to (M ), anvil. ayustadera/, marlinespike. ayustador m, splicer. ayustadora / , cable-splicing rig. ayustar (Cab), to splice. ayuste m, splice. ----- corto, short or tuck splice. -----de cuatro inserciones, four-tuck splice. ----- de maderero, logging splice. ----- de ojal, eye or loop or thimble splice. -----largo, long or endless splice. azada / , spade; h oe; (C) adz. ----- para cunetas, drain spade. —— para hoyos, post spade. ----- para zanjas, ditch spade. azadón to, (t) hoe, grub hoe, spud; (ce) trench hoe, backdigger. -----de pala, scuffle or weeding hoe. -----mecánico (ec), trench hoe, backdigger. ----- para arcilla, pneumatic clay spade. azadonar, azadonear, to spade. azafrán m (cn), rudder frame. azanca / (min) (Es), subterranean spring. azarbe m, irrigation ditch (return). azarbeta / , subsidiary irrigation ditch. azarcón m, red lead. azimut to, azimuth. -----asumido, assumed azimuth. ----- de cuadrícula (fma), grid azimuth. ----- terrestre (fma), ground azimuth. -----verdadero, true azimuth. azimutal, azimuthal, azoato to, nitrate. azocalar (Ch), to build (a wall) with heavy base or water table, ázoe to, nitrogen.

www.FreeLibros.com

38

azogar azogar, to slake (lime) . azogue m, quicksilver, mercury; (M) silver ore. azoguería /, amalgamation works. azoico, (geol) azoic; (chem) nitric. azoladora/ (fe), adzing machine. azolar, to adz; to dub. azolvarse, to silt up; to become obstructed. azolve m, silt. azolvos m, silt; obstructions, azotea / , roof, flat roof, (bldg) terrace, azotico, nitric, azúcar m / , sugar. -----amarilla, brown sugar. -— aprovechable, available sugar. -----bianco, white or refined sugar. ----- concreto, concrete sugar. -----crudo, raw sugar. ----- de alta polarización, high-test sugar. • -----de caña, cane sugar. — de centrífuga, centrifugal sugar. -----invertido, invert sugar. -----mascabada o morena o terciada, brown sugar. ----- reductor, reducing or invert sugar. ■---- refino, refined or white sugar. -----turbinado (C), centrifugal sugar. azucarero m, sugar-mill worker, sugarhouse fore­ man; sugar technologist, azuchar, to shoe piles, azuche in, pile shoe, azud / , diversion dam, weir. -----de encofrado, crib dam. -----para peces, fish weir. azuela/, adz. -----curva, spout adz. -----de cotillo completo, full-head adz. — de espiga o de ribera, spur-head or ship car­ penter’s adz. -----de medio cotillo, half-head adz. -----ferrocarrilera, railroad adz. azufre m, sulphur, azufroso, sulphurous, azul m a, blue. ----- de bromoclorofenol (lab), bromochlorophenol blue. -----de bromofenol (lab), bromophenol blue. -----de bromotimol (dac), bromothymol blue. -----de metileno (dac), methylene blue. -----de Prusia (dib), Prussian blue. -----de timol (dac), thym ol blue. azulado por recocción, blue-annealed, azulejar, to set glazed wall tiles, azulejeria /, glazed tiling, azulejero m, tilemaker; tile setter (wall), azulejo m, glazed tile; (A) wall tile. -----antisonoro, acoustical tile. azumagarse, (Ch) to rust; (lbr)(Ec) to decay, azurita/, azurite, blue copper ore, blue malachite, azutero m, custodian of a diversion dam or irri­ gation intake.

babazas / , slime (water mains), babeta/ (to)(A ), flashing, babor m (náut), port, larboard, bacilar, bacillary.

balance

bacilo m, bacillus. -----coli, colon bacillus, BacMus coli. bacteriano, bacterial, bacterias/, bacteria. ----- autotróficas, autotrophic bacteria. ----- coliformes, coliform bacteria. ----- nitrificantes, nitrifying bacteria. bactericida / , bactericide, bacteriófago m (is), bacteriophage, bacteriología/, bacteriology, bacteriólogo m, bacteriologist, bacteriostático, bacteriostatic, báculo m (M ), transit rod, range pole, bachadora / (M ), road-patching machine, bache m, rut; mudhole; pothole; (C) sump, bacheado (m) en frío (ca), cold patch, bachear, to patch a road, bacheo m (ca), patching, filling ruts, badén m, gutter; gully; (A) paved ford, badilejo m, bricklayer’s trowel, bagacillo m (az), trash, fine-cut bagasse, bagazo m, bagasse; (min) mud from drill hole, bahareque m, wall of cane plastered with mud and chopped straw, bahía / , bay, harbor, bahorrina / (dac)(M ), sludge, bailar (auto) (A ), to shimmy, bailoteo m (auto), shimmy, b aja/, fall, drop; discharge (employee). ----- definición (tv ), low definition. ----- frecuencia, low frequency. ----- ley, low grade (ore). bajada/, descent, slope, downgrade; downspout; (p) riser; (min) ladderway. • -----de antena (ra), leadin, down-lead. ■----- de inmundicias (pb), waste stack; soil stack. ----- pluvial (ed), leader, downspout. bajamar /, low tide (sometimes used to mean ebb). ----- más baja, lowest low tide. ----- media, mean low tide. ------ media más baja, mean lower low water. bajante m, low water; leader, downspout; (p) stack; standpipe. ----- de aguas de lluvia, leader, downspout. de aguas negras, soil stack. de aguas servidas, waste stack. de ventilación, vent stack. bajar, to lower; to descend; to drop, fall, bajareque, see bahareque. bajial m, low ground subject to overflowing, bajío m, sand bar, shoal; lowland, bajo m, sand bar, shoal; (m in)(M ) footwall, floor; a low; adv below; pr under. ----- calor de endurecimiento (ct), low heat of hardening. ----- octanaje, de, low-octane (rating). bajos m, ground floor, bajomando m (auto), underdrive, bajura / (P R ), lowland, bakelita/, bakelite. bala/, ball; bale. balance m, balance; (act) balance sheet. ----- calórico, heat balance. ■---- de comprobación (cont), trial balance. ----- del oxígeno (dac), oxygen balance.

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balance

39

■ ----de la sacarosa (az), sucrose. balance ----- de saldos (cont), trial balance. balanceador (m) armónico (auto), harmonic bal­ ancer. balancear, (mech)(elec) (act) to balance; balan­ cearse, to rock, roll, wobble, balanceo m, balancing; oscillation, rocking, swinging; (naut) rolling, balancín m, working beam, balance beam; bas­ cule; handle; rocker arm; beam of a scale; whiffletree; spreader; pump jack; (A) swinging scaffold; (A) eccentric-arbor press. ----- compensador, equalizing beam. ----- de bomba, pump brake. ----- del freno, brake beam. -----de tiempo (m g)(A), timing lever. -----tiracable (pet), spudder arm. balancines de la brújula (en), gimbals, balancinero m (A), operator of an eccentricarbor press, balandra/, small sailing vessel; (A) scow, balanza/, scale, balance; (min) blind shaft. ----- analítica (lab), analytical balance. ----- de humedad (ms), moisture scale. ----- de inducción (elóe), induction balance, ----- de plataforma, platform scale. -----de precisión, analytical balance. ----- de resorte o de tensión, spring balance. -----de torsión, torsion balance. balanza-balde m, weighing bucket, balanza-tolva / , weigh hopper, balao m, a Philippine lumber, balastaje m, ballasting, balastar, to ballast, balastera /, ballast pit. balasto m, ballast; road metal; (U) conglomerate used for road building, balastrar (M ), to ballast. balata /, balata (also used for various gum-yield­ ing trees and sometimes used to mean rubber); (V) a hardwood; (M) brake lin­ ing. balate m, terrace; border of a trench, balaustrada /, balustrade. balaústre m, baluster; (Ec) bricklayer’s trowel, balcón m, balcony; (M )(Pe) sidehill cut; (Ch) car platform; (pet) derrick platform, balconcillo m (pet), monkey board, derrick plat­ form. balconería / , balcony construction; balcony material. halconero m (M ), erector of iron balconies, baldada / , bucketful, balde m, bucket, pail. ----- arrastrador (A ), drag scraper. ----- basculante, dump or contractor’s bucket. ----- cargador (m z)(A), skip loader. ----- de arrastre, dragline bucket; drag scraper. ----- de ascensor (B), elevator bucket. ----- de extracción, mine bucket. ----- de hormigón (A), concrete bucket. -----de maniobra (ec), rehandling bucket. — - de pozo (exc), shaft bucket. -----de transportadora (A), conveyor bucket. ----- excavador (A), digging bucket.

banco -----grampa (A ), clamshell or grab bucket. -----volcador o de volteo, dump or contractor’s bucket, baldeadora/, fiusher. baldear, to bail out; to wash, flush, baldeo m, bailing; washing, flushing, baldío m, uncultivated land; public land, baldosa /, floor tile, paving tile. -----de techar (A), roof tile. — de vidriado mate, matt-glazed or dull-glazed tile. -----gres, clay floor tile. baldosado m, tile paving, baldosar, to lay floor tiles, baldosín m, floor tile. -----de ladrillo (Col), a brick 20 x 20 x 4 cm. balero m (M ), ball bearing. -----de rodillos, roller bearing. balicerO m (lev)(M ), rodman. balinero m, ball race; ball bearing, balines m, small balls (bearing); shot, balita / (F), measure of about 0.69 acre, baliza/, buoy; survey pole; marker, beacon. -----a farola (A), light bcacon. -----de acercamiento (ap), approach beacon. -----delimitadora (ap), boundary marker. -----fija, beacon, range marker. -----luminosa, gas buoy; light beacon. balizador m, buoy tender. balizaje m, buoying; system of beacons; beaconage, balizar, to buoy; to mark with beacons, balón m, (lab) balloon; balloon tire, balsa / , pool, pond; raft; balsa, corkwood; (A) ferryboat; (V) flatboat; (min) hanging scaffold used in shaft timbering. -----de clasificación (ef), sorting jack. -----salvavidas, life raft. balsada/, raft load, boatload, balsadera/, ferry, balsaje m, rafting; ferrying, bálsamo m (Es)(V), (lbr) balsam. -----del Canadá, Canada balsam. balsear, to raft; to ferry, balseo m, rafting; (Ch) ferry, balserp m, ferryman, balsón m (M ), backwater, pool, ballesta / , laminated spring. ----- de arco o de media pinza, semielliptical spring. -----de cayado, three-quarter elliptical spring. -----doble, elliptical spring. bambolear, to sway, wobble, (auto) shimmy, bamboleo m, sway, swinging, wobbling, (auto) shimmy, bambú m, bamboo, b a n ca /, bench; banking; brokerage, b a n ca d a/, bench; (machy) bedframe, solepiece, bed (lathe); (machy)(A) bearing; (min) stope. bancal m, berm, bench, terrace; sandbank, bancarrota / , bankruptcy, bancaza/, bedplate; heavy bench. -----del torno, lathe bed. banco m, (fin) bank; (geol) stratum; (carp) bench; (cons)(M ) bent; (r) sand bar; level ground.

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40

banco ----aserradbr, saw table . ----- barrera, barrier beach. -----de arena, sandbank, sand bar. -----de balasto (fc), ballast pit. -----del camino (Ec), roadbed. de coral, coral reef. de cota fija (lev), bench mark. •— de desperdicio (o t)(M ), spoil bank. -----de doblar (ref), bending table, fabricating bench. -----de emisión, bank of issue. de estirar, drawbench. de grava, gravel bank. de hielo, ice floe. -----de interruptores (eléc) (PR.), switchyard. -----de liquidación, clearinghouse. — de nivel (lev), bench mark. — de pruebas, test stand, testing bench. — de sierra, saw table. -— de soldar, welding slab or table. -----de taller o de trabajo, workbench. ■-----hipotecario, mortgage bank. banda / , belt, band; (CA) window sash; iron tire; (M ) belt course; side of a ship; (cr) track. -----cruzada, crossed belt. -----de cadena (M ), chain belt. ----- de cuero, leather belt. -----del embrague, clutch band. -----de esteras o de oruga, crawler belt. -----de freno, brake band. -----de guardia (ra), guard band. -----de hule, rubber belt. -----de rio, riverbank. ■— - de rodamiento, tread band (tire); (cr) track. ----- de sintonización (ra), tuning band. ----- de transmisión, driving or transmission belt. -----de transmisión libre (ra), pass or filtertransmission band. -----del ventilador (auto), fan belt. -----eslabonada (M ), endless belt. -----lateral inferior (ra), lower side band. ----- lateral superior (ra), upper side band. -----maciza (E s), solid tire. -----portadora (eléc), carrier band. ----- transportadora, belt conveyor. -----V, V belt. bandaje m, tire (rubber or iron); rim. -----del inducido (eléc), armature band. ■ — macizo, solid tire, bandarria, see mandarria, bandeador to (C), tap wrench, bandear, to sway, weave, oscillate; (Ch) to per­ forate, bandeja / , tray. -----cogegotas, drip pan. -----de burbujeo (pet), bubble tray. -----de resudación (pet), sweating pan. bandeo m, sway, weaving, b andera/, (rr)(surv) flag, banderero m (M ), flagman, banderín m, signal flag. b an d erola /, (rr) switch target; (bldg)(A) tran­ som ; (surv) flag. -----a balancín (A ), pivoted transom.

barco banquear, to level; to bench; (Col)(V) to exca­ vate; (pmy) to bank (airplane), banqueo to, leveling, grading, benching; a bench; (pmy) banking; (Col)(V) excavation. -----de préstamo (ot)(V ), borrow pit. banqueta/, berm; sidewalk; haunch, shoulder of a road; banquette, banquilla (/) de aserrar (M ), sawbuck. banquillo to (to), cricket, cant, saddle, banquina/, berm, shoulder; (A) wall footing, b an qu isa/ (A), pack ice. banquito m (A), rail clip, bailadera/, bathtub. baSado to (A) (U ), marsh, wet land. ----- de asfalto, asphalt-dipped, asphalt-coated. ----- de cinc, zinc-coated. ----- en caliente, hot-dipped. ----- en estaño, tin-dipped. bañar (pint), to dip. bañera/, bathtub. baño to, bath; bathtub; bathroom; coating (paint, etc.). ----- congelador, freezing bath. ----- de aceite, oil bath. ----- de ducha o de lluvia o de regadera, shower bath. — de inversión (fma), reversing bath. ----- endurecedor (fma), hardening bath. ----- fijador (fma), fixing bath. -----Maria (lab), water bath, double boiler. • — para tubos, pipe dip. bao m (an), beam, cross timber, deck beam. -----de bodega, hold beam. ----- de horquilla, fork beam. ----- del peto de popa, transom beam. ----- maestro, midship or main beam. ----- sesgado, cant beam. baos de los ráceles, panting beams, baquelita/, bakelite. baquelizar, to bakelize. baqueta / (vol)(Es), tamping stick, b a ra /, bar (unit of pressure), baranda / , barandado to, barandaje to, barandal to, railing, handrail, balustrade, banister, barandilla/, railing; sideboard of a wagon; (PR) stake of a flat truck. ----- de resguardo, highway guardrail. barba (/) de taladro, burr (steel), fin. barbacana / , narrow opening in a wall; weep hole; (hyd)(A ) gate opening, barbeta / , lashing; (cab) seizing, serving; (naut) gasket, stop, barbetar (cab), to serve, seize, barbilla / (carp), beveled end of a timber for framing; tenon, barbotaje to, barboteo m (lu), splash, b a rca /, boat, barge. ----- carbonera, coal barge. ----- chata, flatboat, scow. ----- de grúa, derrick barge. ----- tanque, tank barge. b arcada/, bargeload, boatload, barcaza / , lighter, barge, flatboat. ----- alijadora, lighter. ■-----perforadora, drilling barge. barco to, vessel, boat, barge.

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barco

41

barra

----costero o de cabotaje, coasting . vessel ----- de carga, cargo boat, freighter. ■— de transbordo, ferryboat. ■---- petrolero, oil tanker. barco-puerta/, caisson of a graving clock, caisson gate. baricéntrico, barycentric. baricentro ro, barycenter. bario m (quím), barium, barita/, baryta, baritel m , windlass. baritina / (miner), barite, barytes, barytine. barjuleta / , tool bag. barlovento m, windward, barniz m, varnish. ■ ---- aislador, electric or insulating varnish. ----- al aceite o al óleo, oil varnish. ■ ---- craso o graso, oil varnish. ■ ---- de alcohol, spirit varnish. •-----de alto aceite, long-oil varnish. de aparejo o de apresto, sizing. ■ ---- de bajo aceite, short-oil varnish. ----- de inmersión, dipping varnish. ----- de intemperie, spar varnish. ----- de laca, shellac. -----de rociar, spraying varnish. ■—— exterior o marino, spar or exterior varnish. ■ ---- japonés, japan drier; japan varnish. mate, flat varnish. ----- para secado al horno, baking varnish. secante, drier. barnizador m, varnisher. barnizar, to varnish. barodinámica / , barodynamics. barodinámico, barodynamic. barógrafo m, barograph, recording barometer. barograma m, barogram. barométrico, barometric. barómetro m, barometer. altimétrico, altitude barometer. aneroide, aneroid barometer. ----- de mercurio, mercurial barometer. ----- registrador, recording barometer. barometrógrafo m, barometrograph, barograph, baroscopio m, baroscope, barotermógrafo m, barothermograph. barotermómetro m, barothermograph. barquear, to transport by boat, to ferry, barquero m, boatman, ferryman, lighterman, barquín m, bellows. barra/J bar, rod; sand bar. - — alimentadora, feed rod. ----- angular (fc), angle bar, splice bar. ----- arrugada (ref), corrugated bar. -----atiesadora (est), sag rod. ----- cabecero (ref), header bar. ------colectora (eléc), bus bar. ----- colectora de compensación, equalizer bus. ----- colectora de control, control bus. ----- colectora para fallas, fault bus. ----- colisa (mh)(A), swivel bar. ----- comercial, merchant bar. ----- corrugada (ref), corrugated bar. ----- cuadrada giratoria (pet), grief stem, kelly. -----cuadrada torcida (ref), square twisted bar.

-----cuello-de-ganso (herr), gooseneck bar, wreck­ ing bar. -----de alinear (fc), lining bar. -----de arco (met), arch bar. . -----de argolla (ost), eyebar, loop rod. -----de argüe, capstan bar. -----de asiento (compuerta), seat bar. -----de atalaje, drawbar. -----de brida (fc), splice bar, angle bar, fishplate. -----de celosía (est), lattice bar; web member. ■— •de conexión, (eng) connecting rod, pitman; (elec) connection bar. ■— - de contratensión (pu?), counterbrace, coun­ terdiagonal. -----de corredera, (se) valve stem. -----de corto circuito (eléc), shorting bar. — Lde cremallera, rack bar. -----de cuña (met), wedge bar. -----de chucho (fc), bridle or switch or head rod, -----de distribución (eléc) (C), bus bar. — de emergencia (ft), panic bar. -----de emparrillado (cal), grate bar. -----de empedrador, paving bar. -----de enclavamiento (fc), detector bar. de enganche, drawbar. de enrejado (est), lattice bar. de entibar (re), dolly bar. — ■de estancamiento (compuerta), seal bar. -----de guarnición, curb bar; corner bead. ------ del inducido (eléc), armature bar. ■ ---- de mina (min), hand drill. de ojo (est), eyebar. de orejas (ref), lug bar. ----- de parachoques (auto), buffer bar. -----de parrilla (cal), grate bar; clinker bar. •---- de percusión (pet), sinker bar. ■——de recalcar, swage bar (saw). -----de remolque, towing bar. -----de río, shoal, bar. -----de rosea, threaded rod. -----de suspensión, hanger. de taras (báscula), tare bar. ■---- del tejido (V), (tu) web member. de tiro o de tracción, drawbar. -----de torsión (auto), torque arm. — de trabazón o de unión (ref), bond bar dowel. ■ ---- de uña, claw bar, nail puller. de ventana, muntin, window bar. -----deformada (ref), deformed bar. -----desviadora (fc), deflecting bar. -----en U (met), U bar. — I (met), I bar. — imanada, bar magnet. ■ ---- indicadora (fc), detector bar. -----lisa (ref), plain or smooth bar. -----ómnibus (eléc), bus bar. -----para encintado, curb bar. -----patrón, test bar. perforadora (pet), sinker bar. plana acanalada, channel flat. plana bruñida, ground flat. •---- plana con cantos de fleje, band-edge flat -----punta-de-cuña, wedge-point crowbar. -----punta-de-espolón, pinch-point crowbar. ----- punzón (vol), punch bar.

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barra

barrenos

42

----radial (auto), radius. rod -----rodadora (ca), spray bar. -----sacaclavos, stripping bar, nail puller; wreck­ ing or claw bar. -----subtensa (lev), subtense bar. -----T, T bar, T iron. ------ taladradora, boring bar. -----tirante, tie rod. -----torneada (m et), turned bar. -----tracto ra (fc)(m h), drawbar. -----trancanil (cn), stringer bar. -----trazadora (planimetro), tracing arm. -----tumbadora (fc), tumbling rod. -----V, V bar. -----Z, Z bar. barras -----de armadura, reinforcing bars. -----de barreno, drill steel. -----de deslizamiento, guides (gate). -----de enlace (est) (C ), lacing bars. -----de yunque (az), anvil bars. -----espaciadoras (ref), spacing bars. -----portavástago (pet), carrier bars. -----repartidoras (ref), distributing bars, spacing bars. barraca/, barrack, bunkhouse; warehouse, shed. -----de hierro (C h), hardware store. -----de maderas (Ch), lumber shed, lumberyard. barracón m, barracks, barraganete m (cn), bulwark stay, barraje m, dike, barrage, diversion dam. barraies m (C h), sideboards of a wagon, barramina / (E c), drill. barranca / , cliff, bluff; gorge, ravine; (A) river bank; (A)(U ) downgrade. -----abajo (A), downgrade, downhill. -----de falla, fault scarp. — de falla con erosión, fault-line scarp, barranco m, precipice, cliff; gorge, barrancón, m, gorge, canyon, barrancoso (top), broken, rough, barranquilla / (M ), gully, barraquero m (A), warehouseman, barreal m, clay pit. barredera / (ot) (E c), drag scraper, barredor m, sweeper (man). -----de locomotora, pilot, cowcatcher. barredora / (maq), sweeper. -----de goma, squeegee. -----de tractor (ca), tractor sweeper. -----eléctrica (M ), vacuum cleaner. -----patnilladora (ca), patrol sweeper. -----remolcada, drawn road broom. barrena/, drill, auger, gimlet, drill bit; crowbar. -----adamantina .(M),-adamantine drill. -----batidora, churn drill. -----cola de pescado, fishtail bit. -----cortanúcleo, core bit. -----de arrastre (pet), drag bit. -----de cable, cable or well or churn drill. -----de canaleta recta, pod auger or bit. -----de canteador, stonecutter’s or plug drill. -----de caracol, twist drill, auger bit. -----de cateo, earth borer. -----de cesto (pet), basket bit. -----de cincel, chisel bit.

-----de columna, column drill. -----de corchos (lab), cork borer. -----de cruz, star bit or drill. -----de cuatro alas (pet), four-wing bit. -----de diamantes, diamond drill. ----- de discos (pet), disk bit. -----de filo en cruz, star drill. ----- de fricción (pet), drag bit. ----- de guía, center bit. -----de gusano, worm auger. ----- de limpieza (sx), cleanout auger. -----de mano, hand drill, jumper. ----- de ojo, ring auger. ----- de pecho, breast auger. —— de perforación desviada (pet), directional bit. ----- de rodillos (pet), roller bit. ----- de tierra, earth auger, posthole digger, well or soil auger. ----- espiral, twist drill, auger bit. ----- iniciadora (pet), spudding bit. -----para berbiquí, brace bit. ----- para cabillas, dowel bit. ----- para hoyo de poste, posthole auger. -----para macho, tap drill. -----para mortajas, slotting auger. ■---- para pozos, well drill. ----- picadora (sx), chopping bit. ——piloto, pilot drill or bit. -----principiadora (pet), spudding bit. ----- rompepavimento, pavement breaker, bullpoint. -----sacanúcleos o sacatestigos, core drill. ----- salomónica, twist drill; screw auger. -----tubular, core drill; calyx drill. barrenas, drill steel. barrenador m, drill runner; auger, drill. barrenadora / , drill. -----de arcilla, pneumatic clay spade. barrenar, to drill; to blast; barrenarse (tún)(M ), to hole through, connect up. barrendera / (maq), sweeper., barrendero m, sweeper (man), barrenero m, drill runner, barrenillo m, boring insect. -----de caña, cane borer. -----de muelles, wharf borer. barrenista m, drill runner, barrenita (/) de mano, gimlet, barreno m, drill; drill hole, borehole; (Col) drilled well. -----cebado (vol) (M ), missed hole. ----- de alivio (min), block hole. ■---- de enlechado, grout hole. -----de voladura, blasting hole. -----fallido (vol) (M ), missed hole. barrenos de alivio (tún), relief holes. •---- de corte (tún) (M ), cut holes. — de cuele o de franqueo (min),cut holes. • ----- de destrozo (min) (tún), breakers, breakingdown holes. -----de ensanche (m in)(tún), holes for enlarging shots. ----- del perímetro (tún), rim holes. ----- limitadores (vol), line holes.

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barrer

43

bastidoi

barrer, to sweep; (di) to scavenge, barros activados (dac), activated sludge, barrera/, fence, barrier, barricade; (rr) crossing barroso, muddy, clayey, silty, gate; clay pit; (hyd) diversion . dam barrote to, heavy bar; grate bar; rung; (A) door • ---- colectora (ef), bag or sack hoom. bolt; (rr)(C) angle bar; (sb) hatch bar corrediza (fc), sliding gate. hatch batten, cortafuego, firebreak, fire stop. barrotin m, batten of a hatch; hatch bar; (rr) ■— de báscula (fc), hinged and counterweighted carline; (sb) carling. crossing gate. b a r y a / (física), barye. -----de cable (ca), cable guardrail. basa / , base, pedestal, ----- de cinta (ca), traffic tape. basada j (cn), launching cradle, ----- de clasificación (ef), sorting boom. basal (V), basal, ----- de detrito (hid)(A), drift barrier. basáltico^ basaltic, • ---- de guardia (ca), guardrail. basaltiforme, basaltiform. -----de guía (ef), sheer or fender or glancing basalto to (geol), basalt. boom. -----analcitico, analcite basalt. flotante, log boom. -----prismático, columnar basalt. ----- guarda camino, traffic or road guard, high­ vitreo, basalt glass, vitrobasalt, hyalobasalt. way guardrail. basaltoide, basaltoid, basaltiform. guardacruce (fc), crossing gate. basamento m, base; pedestal; (A) footing, foun­ ■---- ---------- interceptadora (ef), catch or trap boom. dation. para basuras (r), drift barrier. báscula / , scale (for weighing); (rr) (Ec) crossing parahielos (r), ice screen. gate. barrero m, clay mixer; clay pit; mudhole. -----de balancín, beam scale. barreta /, crowbar; bullpoint; small bar; (min) -----de plataforma, platform scale. moil. -----de pozo, pit scale. con espolón, pinch bar. -----de via, track scale. de pinchar (A), pinch bar. -----enclavable, dormant scale. — de punta, bullpoint. báscula-puente m, weighbridge, ----- de punta recalcada (vol), bulge-point driv­ báscula-tolva / (ag) (A ), weighing batcher, ing iron. báscula-vagones m, car dumper. ----- de soldadura (V), welding rod. basculadorTO, dumper; rocker; (min) tippleman; -----de uña, claw bar. any tipping device. ----- desquiciadora (E c), bar for loosening rock. ------ de caja (co), body rocker. ----- pata-de-cabra, claw bar. -----de carros, car dumper. - —■rompedora, bit of a paving breaker, bullbascular, to tip, tilt. point. b a s e /, basis; base (all senses); rail flange. barretas, (M) drill steel, -----compound (m h), compound rest. barretear, to bar, work with a bar. -----de aviación, air or aviation base. barretero to, miner, drill runner in a mine; man -----de comparación (lev), comparator base. who works with a bar. -----de comprobación (lev), check base. barretón to, heavy crowbar; (Col) miner’s pick, -----de cuchilla (motocaminera), blade base. barrida / (ciudad), district, ward, quarter, -----de hidroaviones, air harbor, seaplane base. barrial to, clay pit; mudhole. -----de riel (fc), base of rail. barrica/, cask, barrel, -----de rodado (A ), wheel base. barricada/, barricade, ------ de ruedas, wheel base. barrida/, sweeping; (di) scavenging, -----de la soldadura, root of weld. barrido to (tv) (ra), sweep, -----de tope (pet), landing base. barriga/, bulge, belly, -----nával, naval base. barril m, barrel; measure of about 20 gal. -----negra (ca), black base. ■---- de frotación, tumbling barrel. -----sanitaria (ed), sanitary base. barrilada / , capacity of a barrel, bases del concurso, bidding conditions, barrilete m, clamp; pawl, dog; keg. bases de licitación, bidding conditions, informar ----- de leva, cam clamp. tion for bidders, barrilla / (min) (B), doncentrates; metallic copper basicidad/, basicity, mixed in ore. básico (quim) (geol) (m et), basic, barrio to (ciudad), district, ward, quarter; sub­ basitas (geol) (A ), basic rocks, urb. bastarda, bastard (file). barro m, mud, clay, silt; sludge; earthenware; bastidor m, frame, bedframe; chassis; (Col) win­ adobe; (pet) slush. dow sash. ----- amasado, clay puddle. -----auxiliar (auto), subframe. ----- cloacal (dac), sludge. -— ■de carril (tc), crawler or track frame. ----- cocido, terra cotta, burnt clay. -----de puerta, door buck, doorframe. ----- de barreno, drill sludge. ----- de rodaje, truck frame. -----digerido (dac), digested sludge. ----- de rodillos (met), stand of rolls. -----esmaltado, glazed clay or terra cotta. -----de sierra para metales, hacksaw frame. -----refractario (C), fire clay. -----de ventana, window frame.

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bastidor

44

----inferior, underframe . basto, rough, unfinished; coarse, bastón m, (rr) staff (block system); (su) proof stick, sampler, bastrén m, (t) spokeshave. basural m (Ch), garbage dump, basuras / , trash, rubbish, dirt, refuse; garbage; river drift, basurero m, garbage dump, batalla / , wheel base, distance between axles, batayola / (cn), handrail, bate m (fc), tamping pick, batea / , trough, launder; tray, mortar tub; (V) paved ditch; (V) paved ford; (min) batea; (auto) oil pan; (A) paved gutter crossing a road. ■— de coque, coke tray (aerator). -----de pilada (cono), batch box. bateador m (fc), tamping bar, tamper, bateadora / , power tamper. -----unitaria, unit tamper. batear, to tamp (ties). bateo m, tamping. batería /, battery (all senses). -----A (ra), A or filament battery. -----anòdica (ra), anode or plate battery. -----B (ra), plate or B battery. -----C (ra), grid or C battery. -----compensadora (elèe), floating battery; buf­ fer battery. -----de acumuladores, storage battery. -----de calderas, battery of boilers. -----de camiones (M), fleet of trucks. -----de filamentos (ra), A or filament battery. -----de inmersión (elèe), plunge battery. -----de mazos, stamp mill. -----de pantalla (ra), screen battery. -----de pega (min), blasting battery. -----de pisones, stamp mill. -----de placa (ra), B or plate or anode battery. -----de polarización negativa (ra), bias cell. — - de rejilla (ra), grid or C battery. -----elevadora (elèe), booster battery. batey m, ground occupied b y a sugar mill and ap­ purtenances; (PR) area in front of a coun­ try house. batidera /, beater, maul; (Sp) mortar hoe. batido m, (ra) beat; a hammered, wrought. -----en frío, cold-hammered. batidor m, beater, agitator; (A) mixer; (min) dolly; (met) shingler. batiduras/ (met), mill or hammer scale, batiente m, jam b; gate sill; lock sill; (dam) apron, hearth, (dd) apron; (carp) stop bead. -----de esclusa, miter or lock sill. batir, to beat, hammer, pound, tam p; to stir, batista barnizada (ais), varnished cambric, batómetro m, bathometer, baud (tel), baud. bauxita / , bauxite (aluminum ore). bayoneta / , . (mech) bayonet; (auto) bayonet gage (oil level), bedano m, mortising chisel. Beggiotoa (is), Beggiotoa. begohmio m (elèe), begolun.

bidimensional bejuco m, rattan. bel (elèe), bel. belio m (elèe)(A), bel. benceno m, benzene. bencidina/, benzidine. bencina/, gasoline; benzine. beneficiable (min), workable. beneficiador m, operator of a mine or smelter; processor; cultivator, beneficiar, to smelt, refine; to work a mine; to beneficiate (ore) ; to process, beneficio m, smelting, ore reduction, beneficiation; working of a mine; profit. ----- de explotación, operating profit. ----- de madera, lumbering. ----- de minerales, smelting. bentonita/, bentonite, bentonitico, bentonitic, bentos (is), benthos, benzol m, benzol, benzene, berbique, berbiquí m, carpenter’s brace; (U) crankshaft. -----acodado, angular bitstock. ----- de engranaje, angle brace. ----- de herrero o de pecho, breast or fiddle drill. ----- de matraca, ratchet brace. ----- de ribera, ship carpenter’s brace. ----- para rincones, corner brace. -----y barrenas, brace and bits. berilio m (quim), beryllium, berlinga / , pole, round timber, spar, berma / (ot), berm, (rd) shoulder, berroqueña / a, granite. besar, a, block and block, chockablock, twoblocks. betanaftol to (quim), beta-naphthol. betatrón m (ra), betatron, rheotron. betonera/ (Ch), concretemixer, betumen m, bitumen. betuminadora/ (ca)(Es), bituminous distributor, betún m, bitumen, pitch, (C) stucco. ----- judaico o de Judea, asphalt. betunar, to coat with pitch; (C) to stuceo. bias (ra), bias. ------ C o de rejilla, grid bias, C bias. biasar (ra)(A), to bias, biaxil, biaxial, biáxico (E s)(A )(V ), biaxial, biberon, m (lab), nipple, bibirû ra (mad), greenheart. bicable, a double-cable, bicarbonato m, bicarbonate, bicilindrico, (eng) double-cylinder, bicloruro to, bichloride. ----- de estaño, tin or stannous chloride. — de mercurio, mercuric chloride, corrosive sublimate. bicóncavo, biconcave, double-concave, concavoooncave. bicónico, biconical. biconvexo, biconvex, double-convex, bicromato to (quim), bichromate, bicrón to (med), bicron, bichero to, boat hook, bidé, bidet ra (pb), bidet, bidimensional, two-dimensional.

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bidirectional

45

bidirectional (eléc), bidirectional, bidón m, steel drum; C) drum ( of a hoist; a tin, large can. biela / , (eng) connecting rod, pitman. -----motriz, connecting or main driving rod. ----- paralela o de acoplamiento (loco), coupling or side rod. bienes to, property. • -----inmuebles o raíces o sedientos, real estate. ----- muebles, personal property. ----- semovientes, cattle. bienhechuría / (C), improvements (real estate), bifásico (eléc), two-phase, bifilar (eléc), two-wire, bifilar. bifluoruro m (quim), bifluoride, bifurcación/, junction of streams; crotch; (p) Y branch; (rr)(C)(Sp) junction. ----- de ramal paralelo (tub), upright Y branch. ----- doble (tub), double Y branch. ----- en U (tub), U branch. bifurcador to (aa), bifurcator. bifurcarse, to fork, branch. bigorneta / , small anvil; tinsmith’s stake. ----- de acanalar (ch), creasing stake. ----- de arista viva (ch), hatchet stake. ----- de costura (eh), seaming or grooving stake. ----- de pico, beakhorn stake. bigornia/, anvil. bigote de gato (ra)(A), cat whisker. bigotera /, (dwg) bow compass, bow dividers; slag tap (blast furnace), bigrilla (ra)(A), double-grid, bihilar (eléc), two-wire, bijáguara / , a Cuban hardwood, bilabarquín to (E c), carpenter’s horse, bilateral (eléc)(mec), bilateral, bilis / (lab), bile. ----- lactosa, lactose bile. bimbalete m (M ), strut; ridgepole; pump jack. bimetal to, bimetal. bimetálico, bimetallic. bimórfico (ra), birnorph. bimotor, two-motor, bimotor. binario (quim) (mat), binary. binaural, binaural. binocular a, binocular. binodo m (ra)(mat), binode. binomio (mat), binomial. bioactivación / (dac), bio-activation. bioaeración / (dac), bio-aeration. biofiltración / (is), biofiltration. biofiltro, biofilter. biofloculación/ (is), bioflocculation, biogenético (is), biogenetic. biólisis / , biolysis, biolitico (dac), biolitic. biológico, biological, bioprecipitación / , bioprecipitation, bioquím ica/, biochemistry, bioquímico, biochemical, biorreducción/ (dac), bioreduction, b io s a / (az), biose, disaccharide, biotita / (miner), biotite, black mica, biotrón to (ra), biotron. bióxido to (quim), dioxide. -----carbónico, carbon dioxide.

bituminoso

-----de estaño, tin dioxide, stannic oxide. bipié to, bipod. bipolar, bipolar, two-pole. biposte, bipost (lamp). biprima (mat), double prime (x"). biriquí to (E c)(A C ), carpenter’s brace. birlo to (M ), stud bolt. birrectangulo, birectangular. birrefringencia / (fma), birefringence. birrefringente, birefringent. birrotulado, two-hinged. bisagra /, hinge, butt hinge. -----a munición, ball-bearing hinge. -----acodada, offset hinge. -----con levante, rising hinge, skew hinge. -----de bolitas, ball-tip door butt. -----de fricción, friction hinge. -----de muelle, spring hinge. de paleta o de ramal, strap or joint hinge. -----de pasador fijo, fast-pin butt. -----de pasador suelto, loose-pin butt. -----de resorte, spring hinge. ■ de superficie, flap or surface or full-surfaco hinge. -----de tiro ancho, wide-throw hinge. -----de tope, butt hinge. -----desmontable, loose-pin butt. -----en T, T hinge. -----inerte, dead hinge. -----medio superficial, half-surface or half-mor­ tise hinge, bisecar, to bisect, bisección /, bisection, bisectriz/, bisector, bisel to, a bevel, chamfer; (Ibr) wane. -----al hilo (mad), bevel rip. -----a inglete, bevel miter. -----de trozar (mad), bevel cutoff. biselado, beveled; (lbr) waney. biseladora/, chamfering 'to o l, biselar, to bevel, chamfer, skive, bisilicato to (quim), bisilicate, bismutina / (miner), bismuthine, bismuthinite, bismuth glance. • bismutinita /, bismuthinite, native bismuth sul­ phide. bismuto to (quim), bismuth. ——blenda (miner), bismuth blende, eulytite. bisulfato (m) de sodio, sodium bisulphate. bisulfito m, bisulphite. bisulfuro to, disulphide, bisulphide. bita / (náut), cleat, bitt. -----de amarre, mooring bitt. —— de remolque, towing bitt; towing post, bitácora / (cn), binnacle, bitadura^- turn of a rope around a bitt. bite m (A), bead (on a board), bitón m, bitt; double-head chock. -----de fondeo, riding bitt. -----de remolcar, towing bitt. bitoque to, (M ) faucet, cock; (CA) sewer, bitulitico, bitulithic. bitumástico, bitumastic. bitumen m (U )(M ), bitumen, bituminifero, containing bitumen, bituminoso, bituminous.

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bituvia

46

boca

----- condicional o facultativo (fc), permissive bituvia / (oa), Bituvia (trademark) . blocking. bivalencia/, bivaletice. ----- manual (fc), manual blocking. bivalente (quim), bivalent. b loq u era / (Es), concrete-block machine, biviario, two-lane (highway). bob in a /, (elec) coil; (elec) bobbin. bizcocho 7n (Col), a salmon brick. -— - apagachispas, blowout coil. bianco m , gear b l a n k ; blank form; a white. ----- captadora (ra), pickup coil. -----de antimonio, antimony white (pigment), —— con núcleo de hierro pulverizado, dust-core antimony trioxide. coil. -----de barita (pigmento), baryta white, barium ----- con temblador, vibrator coil. sulphate. -----de acoplamiento (ra), coupling coil. -----de bismuto (pigmento), bismuth white. ---- del campo, field coil. • -----de cinc (pigmento), zinc white. ----- de carga, loading coil. -----de China, Chinese or zinc white. ----- de cesto (ra), basket coil. -----de España, whiting, Spanish white. -----de compensación, compensating coil. -----de plomo, white lead. ----- de chispas, spark coil. -----de yeso, whiting. ----- de choque (A) (Col), choke or impedance coil. blando, soft, ----- de desenganche, release coil. blandura/, softness. • ---- de devanado universal (A), honeycomb coil. blanquear, to whitewash; to bleach, -----de disparo, tripping coil. blanquillo m, an Argentine lumber (semihard). ----- de encendido o de ignición, spark or ignition blastogranitico (geol), blastogranitic. coil. blastoporfiritico (geol), blastoporphyritic. ----- de enfoque (ra), focusing coil. bleck o bleque (A), a term applied to all tar and -----de ensayo, exploring coil. asphalt products, ----- de extinción, blowout coil. blenda / (miner), blende, sphalerite. ----- de inductancia, inductance coil, reactor, in­ -----cadmifera, greenockite, cadmium blende. ductor. -----cornea (M ), hornblende. ----- de máxima, overload release coil. -----de zinc, zinc blende. ----- de núcleo de hierro, iron-core coil. -----roja, ruby blende (sphalerite). ----- de oposición, bucking coil. blindado, armored, ironclad; (elec) shielded', ----- de panal, lattice-wound or honeycomb coil. blindaje m, armor; (elec) shielding; (Sp) tunnel ----- de prueba, exploring coil. lining. ----- de reacción, choking or reactance or imped­ -----antimagnético, magnetic screen or shield. ance or retardation coil, reactor, kicking -----cerrado (eléc), interlocking armor. coil. -----del radiador (tc), radiator guard. ----- de reactancia, reactance coil, inductor. blondín m (Es), cableway, -----de regeneración, feedback or tickler coil. bloque m, block. ----- de retención, retaining or holding coil. -----amortiguador, cushion block. ----- de la voz (ra), voice coil. -----calibrador, gage block. ----- deflectora o desviadora (ra), deflecting coil. -----comparador (lab), block comparator. -----en derivación, shunt coil, (inst) potential -----de barrenar, boring block. coil. -----de batir (ch), dolly block. •-----excitadora, exciting coil. — de casas (PR ), city block, block of houses. -----exploradora, exploring or search coil, ex­ -----de cilindros, cylinder block. plorer. -----de clavar, nailing block, wood brick. -----inductora, induction coil. -----de doblar (ref), bending block. ----- nido de abeja (ra), honeycomb coil. -----de enrasillar (ed), furring block. ----- sintonizadora (ra), tuning coil. -----de estampar (her), swage block. -----térmica (tel), heat coil. -----de fallas (geol), fault block. -----tipo canasto (ra), basket-weave coil. -----de fusibles (eléc), fuse block. -----vibratoria, vibrator or trembler coil. -----de golpeo (pb), driving block, turnpin, tam­ bobinado m, bobinaje m (eléc), winding, pion. bobinadora/, winding machine, -----de motor, engine block. bobinar, to wind. -----de patas (fc), heel block, heel raiser. bobo m (P R )(V ), a lumber used in building, -----de recalcar (si), swage block. boca / , mouth, entrance; nozzle; (tun) portal; -----de .relleno (ed), filler block. (hyd) intake; (top) gap, pass, saddle; (t) -----desabollador (ch), dolly block. peen, nose. -----para triscar (si) , setting block. ----- de agua, hydrant. -----partido de enrasillar, split furring tile. -----de aspiración, air inlet. -----portaherramienta (mh), tijiol block. ----- de caída (al), drop inlet. -----refractario de Construcción, structural tile. -----de calle, inlet to a storm sewer. -----seccional (fc), block (signal). -----de carbón (cn), coaling hatch. bloquear, to block (all senses); (M ) to chock; -----de carga, fire door of a boiler. (min) (B) to block out. -----de cepillo, a (m am)(V), finished with a bloqueo m (fc)(ra), blocking. wooden float. -----absoluto o definitivo (fc), absolute blocking.

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boca

47

-

----de corazón (fe), toe of . a frog -----de corneta, bellmouth. -— de desagüe, drain inlet. -----de descarga, outlet, discharge opening. de entrada, intake, inlet; portal; manhole. de incendio, fire hydrant, fireplug. -— de inspección, manhole. -----de limpieza, cleanout hole; sluiceway. -----de manómetro, gage hatch. •— de pez, fishmouth (splice). ----- de pozo (pet), wellhead. ——•de puerto, entrance to a harbor. -----de registro, manhole, manhead. de río, mouth of a river. de salida, outlet. -----de tormenta (A )(U )(P e), inlet to a stormwater sewer. ----- de visita, manhole. -----escotilla, hatchway. -----tipo de hongo (aa), mushroom outlet. bocacalle /, street intersection, bocacaz m, opening in a flume or dam. bocal to, mouth, entrance; (top) gap; strait, nar­ rows (harbor); (min) pit head, bocallave / , keyhole; keyhole plate; (A) socket wrench. bocamejora / (min), auxiliary shaft, bocamina / , entrance to a mine, bocana / (C ol), mouth of a river, bocarte to, crusher, stamp mill; drag mill, bocartear, to crush, bocarteo to, crushing. b o ca te ja /, first tile in a course; hollow under a roof tile; (V) eaves, bocatoma / (hid), intake, bocazo to (vol), blowout, pop shot, bocel to, molding plane; convex molding, boceladora / , molding plane, bocelar, to form moldings, bocelete to, small molding plane, bocelón m, large molding plane; (rf)(Col) ridge roll. b ocin a /, bushing; bell end of a pipe; (auto)(ra) horn; (C) hubcap; bellmouth; (sb) stern tube; (hyd)(A) morning-glory (spillway). ■ ---- de bruma, foghorn. • e xponencial (eléc), exponential horn. bocina-vertedero (hid), morning-glory spillway, bocoy m, large barrel, hogshead; (C) measure of about 175 gal. bochorno m, sultry weather; (min)(M) after­ damp; chokedamp, blackdamp. bodega / , warehouse, storehouse; (naut) hold; cellar; (Ch) boxcar. de herramientas, tool house. ■ ---- de tramo (fc), section tool house. bodegaje m, storage charges, warehousing. en húmedo, wet storage (battery). en seco, dry storage (battery). bodeguero m, storekeeper. bogie m (fc), truck. de arrastre, trailing truck. • ---- giratorio o de un solo eje, pony truck. • -----piloto, pilot truck. bogue m (Es), Boghead coal, boicot, boicoteo m, boycott.

bomba boj to, boxwood. boje m, a hardwood of Cuba and Puerto Rico, b o la /, ball. -----rompedora, skull cracker, wrecking ball, ball breaker. — •y cuenca, ball and socket, bolas del regulador (mv), governor balls, bolardo m, bollard, mooring post!, boleo to, boulder; deposit of boulders; (sb) cam' ber, roundup, boletería / (fc), ticket office, boletero m (fc), ticket agent, boleto to, ticket, bolín m, ball; shot. bolin a/, sounding line; (naut) bowline, bolo m, (lbr)(C) bole; (Ph) machete, bolómetro m (eléc), bolometer, bolón m, cobble, boulder; xubble stone, bolsa /, bag, sack; pocket; stock exchange; pocket of rich ore. ------ de aire, air pocket, (eng) air lock. -----de atacadura (vol), tamping bag. ----- de compensaciones (C), clearinghouse. -----de contracción (met), pipe, contraction cavity. -----de corteza (mad), bark pocket. -----de resina (mad), pitch pocket. -----de valores, stock exchange. -----de válvula, valve bag. -----de vapor (m g)(pet), vapor lock. bolsa da /, pocket, cavity; pocket of rich ore. bolsón m, (geol) bolson; (min) pocket of rich ore. bolsonero (min) (B ), in rich pockets, b om b a /, pump; fire éngine; bomb; (V) mudhole. -----a mano, hand pump. -----a nafta, gasoline-driven pump. -----al vacío, vacuum pump. -----a vapor, steam pump. ■ — alimentadora, feed or boiler-feed pump. -----alternativa, reciprocating pump. -----aspirante, suction pump. -----barrera, dredging or mud pump. -----calorimétrica, bomb calorimeter. -----centrífuga difusora, diffuser-type centrifuga) pump. -----centrífuga voluta, volute-type centrifugal pump. -----colgante (exc), sinking pump. -----contadora, metering pump (gasoline). ---- - contra incendios, fire pump; fire engine. -----chupadora, suction pump. -----de acción simple, single-acting pump. , ----- de aceleración (auto), accelerator pump. ----- de aletas, vane-type rotary pump. -----de aletas deslizantes, sliding-vane pump. ----- de aspiración doble, double-suction pump. -----de aspiración simple, single-suction pump. -----de balancín, beam pump. -----de barrido (di), scavenge pump. -----de carena, bilge pump. ----- de carrera regulable, variable-displacement pump. ----- de cigüeña, crank-action pump. -----de cigüeña y volante, crank-and-flywhee, pump. -----de cilindro corredizo (pet), iraveling-cylin. der pump.

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bomba

boquilla

48

----de concreto, Pumpcrete (trademark) . -----de chorro, jet or water-jet pump. -----de desplazamiento positivo, positive dis­ placement pump. -----de difragma, diaphragm pump. -----de doble efecto, double-acting pump. -----de doble paso o de dos escalones o d,e dos etapas o de dos grados, two-stage pump. -----de dosaje, measuring pump. -----de dragado, dredging pump. - — de efecto único, single-acting pump. ----- de émbolo, piston pump. ___ d¿ émbolo buzo o de émbolo macizo, plunger pump. -----de engranaje de oreja triple, three-lobe ro­ tary pump. -----de estribo, stirrup pump. -----de fango, mud pump. .— de gasto variable, variable-discharge pump. -----de hélice, propeller or screw pump. -----de impulso, impulse pump. -----de impulsor ¡abierto, open-impeller pump. -----de impulsor cerrado, closed-impeller pump. -----de impulsores opuestos, opposed-impeller pump. -----de inflar (A )(U ), tire pump. — de inmersión, submersible or deep-well tur­ bine pump. ,— de lóbulos, lobar-type rotary pump. •— de lodo, mud jack; sludge pump; dredging or mud pump; (pet) slush pump. -----de morbero (M ), plunger pump. -----de ocho grados, eight-stage pump. -----de oxígeno, oxygen bomb. de paletas deslizantes, sliding-vane rotary pump. -----de paletas oscilantes, swinging-vane rotary pump. ) ■— de paso múltiple, multiple-stage pump. de paso recto, straightway pump. de pique .(auto)(A), accelerator pump. de pistón, piston pump. -— de potencia, power pump (reciprocating pump driven by external power). ---- de presión (pet), pressure bomb. —— de resorte, spring-actuated pump. -----de rodete doble, double-runner pump. -----de rosario, chain pump. — f- de salvataje, salvage or wrecking pump. — de sentina, bilge pump; sump pump. - — de simple efecto, single-acting pump. -----de succión al extremo, end-suction centrifu' gal pump. -----de succión lateral, side-suction centrifugal pump. . -----de sumidero, sump pump. -----de trasiego, transfer pump. -----de turbina, turbine pump. -----de vaivén (A), reciprocating pump. -----desarenadora, sand pump. -----doble, duplex pump. -----giratoria, rotary pump. -----impelente, force or pressure pump; impeller pump. — impulsora de diafragma, diaphragm pump.

■ — ■inatascable, clogless pump. ----- insertada (pet), insert pump, casing pump. ■-----inyectora de combustible, fuel-injection pump. ■— - manual, hand pump. ----- medidora, measuring pump; (auto) metering or dispenser pump. ----- multigradual, multistage pump. ----- para pozos profundos, deep-well pump. ----- quíntupla, quintuplex pump. ----- rarificadora (ra), vacuum pump. — -recíproca (Pe), reciprocating pump. ----- recogedora (pet), pickup pump. -----reforzadora, booster pump. ----- rotativa, rotary pump. ----- rotativa de engranaje interior, internal-gear pump. -----sumergible, submersible or deep-well turbine pump. -----surtidora de gasolina, service-station or gas­ oline-dispensing pump. -----suspendida (exc), sinking pump. ----- triple, triplex pump. bombas gemelas, duplex pump, bombaje to, pumping. bombardeo electrónico, electron bombardment, bombeable, pumpable. bombeado m, pumping; arching, crowning; a arched, crowned; dished, bombeador to, pumpman, pumper, bombear, to pump; to crown; to camber; bom­ bearse, to bulge, spring, bombeo to, pumping; crowning; bulging; camber, bombero m, pumpman; fireman, bombilla/, incandescent lamp; bulb, bombillo m, small pump; (p) trap; (C) lantern globe; (C) incandescent lamp; (C) radio tube. bombón to, pump used in sugar mills, bonanza /, large deposit of rich ore. bonderita / , Bonderite (rustproofing) (trade­ mark). bonderizar, to bonderize (rustproof). bonete m (vá), bonnet. bongo to, scow, flatboat. bonguero, boatman, bargeman, lighterman. bonificación/, bonus; (irr)(M ) reclamation. bonificar (cont), to credit. bonista (C), bondholder. bono m, (fin) bond. ----- a corto plazo, short-term bond. ----- colateral, eollateral-trust bond. ---- - de primera hipoteca, first-mortgage bond. -----hipotecario, mortgage bond. boquera / , head gate; sluice gate; outlet; (Sp) cesspool, boquerel to, nozzle. boquerón m, large opening; (top) gap, pass, boquete m, gap, pass; opening in a wall; (elec) (A) air gap. boquilla / , small opening; chuck, collet; socket; bushing; nipple; nozzle; (tel)(hyd) mouth­ piece; (w) tip; (top) gap, pass; (mas) chink. ----- ahusada (mh), spring collet, draw-in collet. -----aisladora, insulating bushing. force ——aspiradora, aspirating nozzle.

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boquilla

49

de agua, needle nozzle . • -----de anillo a escuadra, square-ring nozzle. -— de anillo agudo, undercut-ring nozzle. de Borda (hid), Borda’s mouthpiecc. ■ -----de borne (eléc), terminal bushing. de brida, flanged nozzle. de calorífero, radiator bushing. de collar, ring chuck. ----- del electrodo (sol), electrode tip. de engrase, oilhole. •---- de flujo, flow nozzle. de forro, liner bushing. de guía, jig bushing. de inundación (aa), flooding nozzle, de manguera, hose nozzle. de pulverizadora, spray or airbrush nozzle. ---- de quijadas convergentes (mh), collet or draw-iii or push-out chuck. -----de reborde hembra (tub), outside head bushing. -----de reborde macho, inside head bushing. -----de sujeción (herr), chuck. -----de tuerca fiadora (eléc), lock-nut bushing. -----entrante (hid), Borda’s or re-entrant mouth­ piece. ' -----fibrosa (elec), fiber bushing. -----inyectora de combustible, fuel-injection nozzle. -----lanzaarena, sandblast nozzle. • ---- mezcladora, mixing nozzle. -----muestreadora (vapor), sampling nozzle. -----para macho, tap chuck. -----para soldar (tub), soldering bushing. -----rociadora, spray nozzle. -----sin cabeza, headless bushing. -----sin reborde (tub), face bushing. b o ra te ra / (A )(B )(C h ), borax deposit, borato to (quim), borate, bórax to, borax. borbollar, borbotar, to gush, boil up. borbollón to, spring; boiling up. borboteo to, gushing, bubbling, boiling up. borbotón to, boil in sand, a spring, borda / (cn), bulwark; gunwale, borde to, edge; dike, levee. -----de ataque, upstream or leading or entering edge. -----de desviación (irr), border check. -----de encauzamiento, levee. -----de entrada, leading edge. -----de obturación, masking edge. -----de retacadura, calking edge. -----de salida, downstream or trailing or leaving edge. -----de solapa (cn), sight edge. -----de la soldadura, toe of welt*. -----laminado, rolled edge (steel plate). -----recortado, sheared edge (steel plate). bordeadora / , tube expander, beading tool, (bo) flue roller; (irr) ridger. -----de discos (irr), disk ridger. bordear, to flange; to edge, bordillo ?n, curb, shoulder. -----de labio (ca), lip curb. bordo to, dike; edge; side of a ship. -----de contención, levee, 'dike.

botella -----de encauzamiento, levee. -----libre (hid) (cn).. freeboard. -----provisional (M ), cofferdam. bordón to, flange of a wheel; bulb on an angle. or T. boreal, northern, bórico (quim), boric, boracic. borna (eléc), see borne. borne to, (elec) terminal, binding post; a hard­ wood. -----de contacto, contact terminal. -----de masa (auto), ground terminal. borneadero to (náut), berth; turning basin, bornear, (naut) to swing, turn; bornearse, tc warp. bornita / , bornite, purple copper ore. boro m (quim), boron, borolón to, Borolon (abrasive) (trademark), borra / (min), barren rock. -----de algodón, cotton waste; cotton linters. borrador m, rough draft; eraser. -----de tinta, ink eraser. borradura/, erasure, borrar, to erase borrasca /, an unproductive or worked-out mine, borrico to, (carp) sawhorse; donkey, borricón to, scaffold horse, large sawhorse, borriquete m, sawhorse, carpenter’s horse, boruro to (quim), boride, bosque m, forest, bosquejar, to sketch, bosquejo to. sketch. bota ( /) de ascensor (B), elevator boot, botas de goma, rubber boots, botad a/, launching, botadero m (ot), dump, spoil bank, botador m, (carp) nail set; (re) backing-out punch; (sb) sctbolt; tappet. -----de válvula, valve tappet. botafango to, mudguard. botaganado ?n, cowcatcher, locomotive pilot. botaguas m (ed), water table; flashing; rain shed; hood over a door; leader boot; weathering, botalodo to (P ll), mudguard, botalón to, derrick boom ; (V) stake. -----de pala, shovel boom. -----para cable de arrastre, dragline boom. botalonear (V), to stake out. botar, to dump; (exc) to waste; to launch; (re) to back out. -----al agua, to launch. botarel to, buttress, counterfort, botavaca to (PH), (loco) pilot, cowcatcher, botavara/, boom, gaff; boat hook; wagon pole, botazo to (cn), fender, rubbing strip, bote to, boat; container; (M ) bucket, skip; (sh) (M) dipper. -----de draga (M ), dragline bucket. -----de lata, tin container. -----de paso, ferryboat. -----de valva de almeja (M ), clamshell bucket. -----salvavidas, lifeboat. -----volador, flying boat. bote-sifón, siphon can. botella/, bottle. -----aspiradora (lab), aspirator bottle,

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botella ----cuentagotas (lab), dropping. bottle -----de lavar (lab), wash bottle. -----de presión (lab), pressure bottle. -----de sondeo, sounding bottle. -----para filtrar, filter flask. botero m, boatman. boterola/, dolly; rivet set or snap. botiquín m, medicine chest. -----de emergencia, first-aid-kit. ■ -----de urgencia, first-aid kit; first-aid station. boto, blunt. botón to, button; doorknob; crankpin; (chem) bead; (Ibr) knot; (M ) snap team of mules or.bulls; (m ech)(C) boss. -----del alumbrado (auto), light button. -----de arranque, (auto) starter pedal; (elec) starting button. -----de avance transversal (m h), cross-feed knob. -----de bocina (auto), horn button. .-----de la calefacción (auto), heater button. — del cebador (auto), choke button. ■ — de contacto, push button; contact button. -----de embrague (m h), clutch knob. — del estrangulador de aire (auto), choke but­ ton. -----de manubrio, (eng) crankpin. -----de pestillo o de puerta, doorknob. -----de presión, push button. -----de la puesta en marcha (auto)(A), starter button or pedal. -----de sintonización (ra), tuning knob. -----de tope (cv ), button stop. -----de tráfico (ca), traffic-marking button. -----partido (eléc), split knob (insulator). -----pulsador, push button. -----reflector (ca), reflecting button. -----y tubo (eléc), knob and tube (work). botones de herramentero, toolmakers’ buttons, botonera / , panel of push buttons, bournonita /, bournonite, wheel ore. b ó v e d a /, vault; arch; (geol) dome, cupola; (A) crown of a road. -----corrida, barrel arch or vault. -----de aligeramiento, relieving arch. -----de aristas, groined arch, cross vault. -----de centro pleno, semicircular arch. -----de crucería, groin vault. ----- de descarga, relieving arch. ——del fogón (cal), fire arch. -----del hogar, fire arch. -----de medio cañón, barrel arch; semicircular arch. -----de medio punto, semicircular arch. -----de panderete (E s), timbrel or Guastavino arch. -----de segmento, segmental arch. -----en- cañón, barrel arch or vault. -----escarzana, segmental arch. -----esférica, dome. -----rebajada, flat arch. -----tabicada (C ol), arch of brick laid on the flat. bovedilla / , arch between steel floor beams; closed body of a truck; (sb) poop, stern overhang, counter, fantail. bovedón m (Pe), chamber in a mine, b o y a /, buoy; float. -----cilindrica, can buoy.

brazos

-----cónica, nun buoy. ----- de amarre o de anclaje, mooring buoy. -----de asta, spar buoy. -----de campana, bell buoy. -----de cuarentena, quarantine buoy. ----- de doble cono, mm buoy. ----- de espía, warping buoy. -----de gongo, gong buoy. -----de medio canalizo, mid-channel buoy. ----- de palo o de pértiga, spar buoy. -----de pito o de silbato o de sirena, whistling buoy. ----- de tambor, can buoy. -----luminosa, gas buoy, light buoy. -----sonora, bell buoy. boya-farol, gas or lighted buoy. boya-tonel, can buoy. boyante, buoyant. boyar, to buoy; to float. bracero to, laborer, workman. bra ga /, sling; spreader for hoisting. bramante (ra) aislador, insulating twine. bramil m, chalk line; a line marked with chalk. branca / (C ol), pier, pilaster. brancal to, frame of a wagon; (PR) wagon shaft. brandal m, backstay, tieback. branque m (cn), stem. brasero m, brazier, fire pot, salamander. -----de gasolina, plumber’s torch. braunita / , braunite (ore of manganese"). braza / (náut), fathom, brazada / (C ol)(V ), fathom. -----de piedra (M ), a cubic measure used in sell­ ing building stone, brazaje m, depth of water, brazal m, irrigation ditch. brazo m, arm; leg of an angle; branch of a tree; branch of a stream; mast arm. -----, a, by hand. -----de adrizamiento (an), righting lever or arm. ----- de ataque (pi) (M ), dipper stick. ----- del cigüeñal, (eng) crank arm. ----- de compás, leg of a compass. -----del cucharón (pi), dipper stick. -----de dirección (auto), steering arm. -----del émbolo, piston rod. -----de gobierno (auto), control arm. ----- de grúa, (crane) boom, jib ; (de) stiffleg. -----del muñón de dirección (auto), steeringknuckle arm. ----- de palanca, lever arm, leverage. ----- de pared, wall bracket. ------ de romana, beam of a scale. -----de ruptura (auto), breaker arm. -----montador (tún), erector arm. ----- oscilante, rocker arm; (pet) swing arm. -----para lámpara, lamp bracket. -----para retenida (poste), guy arm. ----- polar, pole arm (planimeter). ----- rastrillador (is), raking arm. ----- rígido, (de) stiffleg. ----- trazador, tracer arm (planimeter). ----- volado (pte), cantilever arm. brazos, labor (men). — de cucharón a horcajadas (pi), straddle-type dipper sticks.

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brazola

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brazola/, coaming; . curb de escotilla, hatch coaming. de registro, manhole coaming. brea /, pitch, tar, brea, petroleum asphalt. ■ -----de alquitrán (M ), coal-tar pitch. de carbón o de hulla, coal tar. de hulla residual, coal-tar pitch. ■ -----de primera destilación, straight-run pitch. de tierra, earth pitch. • -----mineral, asphalt, mineral pitch; maltha, mineral tar. brear, to coat with pitch, breccia / (geol), breccia. brecha / , a breach, opening, crevasse; (geol) breccia. de dislocación (A), crush or friction or fault breccia. de fallas o de fricción o de trituración, fault or crush or friction breccia. -----de talud, talus breccia. b rech a ción / (geol), brecciation. brechiforme, brecciated. brechero m (ec) (M ), trailbuilder. brechoide (B), brecciated. brechoso, brecciated. breque m, brake; (Pe) baggage car. brequero m (Col), brakeman. brete to (fc) (A ), cattle pass, cattle ramp, b riaga/, sling; (Col) hoisting rope, brida / , (p) flange; clamp; splice plate; bridle (cable); bridle (harness); (rr) splice bar; (mt) dog. -----angular (fc), angle bar. ------ ciega (tub), blind flange; blank flange. -----corrediza (tub), slip-on flange. ------ curva (tub), saddle or tank or boiler flange. -----de acoplamiento, companion flange; couphng flange. -----de arrastre (mh), clamp dog. -----de collar (tub), neck or collar flange. -----de copa (tub), hat flange. -----de deslizamiento (V), slip-on flange. -----de enchufe (tub), socket flange. -----de junta montada (tub), Van Stone or lapped-joint flange. -----de obturación (tub), blind flange. -----de orificio (tub), orifice flange. -----de piso (pb), waste nut, floor flange. ----- grapa (A), lathe dog. -----lisa (tub) (M ), blank flange. ----- loca, loose flange. ----- para artefacto (pb), fixture flange. -----para martillar (tub), peening flange. ----- para plato (torno), chuck plate. -----postiza (C), loose flange. -----reductora, reducing flange. -----roscada, screwed flange. -----soldada, welded flange. -----tapadera (tub), blind flange. -----tapón (tub), barrel flange. bridas gemelas o de unión, flange union, com­ panion flanges, bridar, to flange. brigada/, party, squad, gang; (tk) fleet. -----de campo, field forces or party. -----de dibujantes, squad of draftsmen.

broca

-----de tractores, fleet of tractors. -----del tránsito (lev), transit party. -----sanitaria, sanitary squad. -----topográfica (A ), survey party. brillante, bright (wire); glossy (finish), brillantez / (il), brilliance, luminosity, subjective brightness. brillo to, (miner) luster; (il) brightness; gloss; (ra) glow. ----- anacarado, pearly luster. -----ceroso, waxy luster. -----craso, greasy luster. -----de betún, pitchy luster. -----grasiento o mantecoso, greasy luster. ----- grasoso (B), greasy luster. -----mate, dull luster. ----- nacarado, pearly luster. -----resinoso, resinous luster. -----sedoso, silky luster. ----- subjetivo (il), subjective brightness, lumi­ nosity, brilliance. -----terroso, earthy luster. -----vitreo, vitreous luster. brinco (to) hidráulico, hydraulic jump, briqueta / , briquet, briquetar, briquetear, to briquet, briqueteadora/ , briqueting press; briquet mold, brisa /, breeze, light wind. ----- eléctrica, electric wind. — - ligera, light or gentle wind. moderada, moderate or fresh wind, brisera / (C)(PR,), windshield, brisero (Col), windshield, brisote to, strong wind, bristol to (dib), Bristol board, brizn a/, splinter, chip, b ro ca /, drill, drill bit; (A) driftpin. -----buriladora, router bit. ----- centradora, center bit or drill. ----- de acanalado doble, double-flute drill. -----de acanalado recto, straight-flute drill. ----- de acanalado simple, single-flute drill. -----de acanaladura triple, three-fluted drill. -----de alambre, wire drill. -----de alegrar, reamer. -----do avellanar, countersinking bit. -----de barrena, drill bit. ----- de canal de aceite, oil-tube drill. -----de canaleta recta, pod bit. -----de cuchara, pod drill, spoon or pod bit -----de diamantes, diamond bit. ----- de doble corte, dual-cut drill. -----de espiga ahusada, taper-shank drill. ----- de espiga recta, straight-shank drill. -----de manguito, shell drill. de paso corto, high-spiral or high-helix drill. -----de trinquete, ratchet drill. -----desmontable, detachable bit. -----destornilladora, screwdriver bit. -----espiral o helicoidal, twist drill. -----estrellada, star bit. -----pasadora (est), driftpin. -----piloto, pilot bit. -----postiza o recambiable, detachable bit. -----salomónica, twist drill.

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brocal

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bulbo

-----de artesa, trough compass. brocalm, rirn; mouth of a shaft; curb around a -----de azimut, azimuth or amplitude compass. shaft; (M ) sidewalk curb; (min) collar; -----de bolsillo, pocket compass. (exc) pit boards, well curb, -----de declinación, declination compass. brocantita / (miner), brochantite (copper sul­ -----de geólogo, geologist’s compass. phate), -----de inclinación, dipping compass, dip needle. b ro ch a /, brush . -----de inducción, induction or earth-inductor -----de alambre, wire brush. compass. -----de blanquear, whitewash brush. ----- de minero, mine dial, mining compass. -----para pintura, paintbrush. -----de nonio, vernier compass. -— •para ventanas, sash tool, fitch, -----de reflexión, prismatic compass. brochada / , brush stroke; brush coat, ----- de selvicultura, forester’s compass. brochal to, header beam, -----de senos, sine galvanometer. brochar, to brush, -----de tangentes, tangent galvanometer. broche to, hasp. -----de topógrafo (M ), surveyor’s compass. broches para correa (C) (A), belt hooks or lacing. -----giroscópica, gyrocompass, directional gyro. brochón, whitewash .brush. • ---- goniométrica, radio compass. broma / , teredo, shipworm. ------ marítima, mariner’s compass. bromado, worm-eaten. -----minera, mining compass. bromato to (quím ), brómate. -----repetidora, repeater compass. bromhidrato m, hydrobromide, hydrobromate. •---- suspendida (min), hanging compass. bromhldrico, hydrobromic. bruñidor to, burnisher. brómico, bromic. bruñir, to burnish, polish, bromito m (quim), bromite. brusca / (cn), camber, roundup, bromo to (quim), bromine. brusco, sharp (curve or grade), bromofenol m (is), bromophenol. bruto, gross; crude, bromuro m, bromide. bruza / , coarse brush, —- metílico, methyl bromide. bucear, to dive. bronce m, bronze; brass; (min) iron pyrites. buceo m, diving, submarine work, -----al estaño, tin bronze. b u ch a rd a / (mam), bushhammer; crandall. -----al estaño-plomo, leaded tin bronze. buchardar, to bushhammer. -----amarillo, brass. bufarse, to swell, heave, -----antiácido, acid bronze. buhardilla/, garret; (A) skylight, -----cromado, chromium bronze. buja / (tub) (maq) (M ), bushing, -----de alto plomo, high-lead bronze. bujarda / (mam), bushhammer. -----de aluminio, aluminum bronze. buje to, bushing, sleeve. -----de campanas, bell metal, hard bronze. ----- al ras (tub), flush bushing. ----- de cañón, gun metal. ----- de ballesta (auto), spring bushing. -----de carbón (m in), coal brass or blende. -----de contratuerca (eléc), lock-nut bushing. -----de níquel-estaño, nickel-tin bronze. ----- de reborde (tub), shoulder bushing. -----duro, hard bronze, hard or bell metal. -----de reducción (tub), bushing. — - fosforado, phosphor bronze. •---- de tubo-conducto (eléc), conduit bushing. -----hidráulico, hydraulic bronze. -----maestro, master bushing. -----manganésico, manganese bronze. ----- para manguera, hose bushing. -----silicado, silicon bronze. -----para soldar (tub), soldering or welding bush­ -----Tobin, Tobin bronze. ing. bronces (fc), car brasses, ——partido, split bushing. bronceado, brass-plated, bronzed, b u jía /, spark plug; candle; candle power. broncería /, bronze work, brasswork; bronze or — - caliente, hot spark plug. brass shop. -----de encendido o de inflamación, spark plug. ----- de obra, structural bronze work. -----decimal (il), decimal candle. broncero to, broncista m, brassworker, bronze----- eléctrica, electric or Jablochkoff candle. smith. ------ esférica (il), spherical candle power. brookita/, brookite (titanium ore). ----- fría, cold spark plug. broqueles m (tún)(Es), poling boards. broquero m (m h)(M ), bit dresser. -----Hefner (il), Hefner candle. -----hemisférica (il), hemispherical candle power. brotadero m, spring (water). ----- hora, candle-hour. brotar, to crop out; to emerge (ground water). ----- internacional, international or British stand­ brotazón m, an outcrop. ard candle. brote m (C), outcrop. -----luminosa o lumínica, candle power. -----de filtración, seepage outcrop. ----- métrica, meter-candle. b r o z a /, brushwood; (Ch) mine waste; (Pe)(B) ----- normal o patrón, standard candle. poor ore. ----- plomada (tún), plumb candle. brucita / , brucite, native magnesium hydroxide, brújula / , compass, magnetic needle. bujía-pie, foot-candle. bulárcama / (cn), rider. -----de agrimensor, surveyor’s compass, circum­ bulbo to, (A) bulb (lam p); (ra) (M ) tube. ferentor.

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bulbo

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— al vacío (M ), vacuum .tube -----de amplificación (ra)(M ), amplifier. -----de fuerza (ra)(M ), power tube. -----de presión (ms), bulb of pressure. -----electrónico (M ), electron tube. -----fotoeléctrico (A), phototube, photoelectric tube. ----- indicador de sintonía (ra)(M ), tuning indi­ cator tube. -----mezclador (ra)(M ), mixer tube. bulón to, bolt, (A) machine bolt. -----común, machine bolt. -----de ajuste (est), fitting-up bolt. -----de anclaje, anchor bolt. ----- de arado, plow bolt. ----- de cabeza de hongo y cuello cuadrado, car­ riage bolt. -----de cabeza perdida, countersunk bolt; flathead stove bolt. -----de cabeza ranurada, stove bolt. -----de carrocería (A), carriage bolt. -----de eclisa (fc), track bolt. -----del émbolo, (eng) piston pin. ----- de fijación (A), stud bolt, setscrew; clamp bolt. -----de grillete, shackle bolt. -----de montaje (est), erection bolt. -----de ojo, eyebolt. -----de piston, (eng) piston pin. -----de via (fc), track bolt. ----- nervado (est), rib bolt. -----ordinario, machine bolt. -----para cangilones, elevator bolt. -----para peldaños, step bolt. -----torneado, turned bolt. -----zurdo, bolt with left-hand thread. bulonado to, bolting, fitting up. bulonar, to bolt, bullir, to boil. buque to, boat, vessel; (CA) doorframe. -----carguero, cargo boat, freighter. ----- cisterna, tanker. ----- costanero o de cabotaje, coasting vessel. ----- fanal o faro, lightship. ----- frigorífico, refrigerator ship. -----petrolero, oil tanker. b u rbu ja /, blister; bubble, burda / , backstay, tieback. burel to, marlinespike, fid. bureta / (lab), buret, buril to, small chisel, graver, burilada / , chisel cut. buriladora/, graver; router, burilar, to chisel, carve. burlete to, weather strip; (p) j oint runner, gasket, burnetizar (m ad)(M ), to burnettize. burro to, sawhorse; trestle bent; (min) windlass; donkey; (sb) vang; (PR) stepladder; (C) cheek plate, buscacloaca to, sewer-pipe locator, buscador to, (inst) finder; (ra)(A) cat whisker. -----de fajas (fma), strip finder. ■ — de visión directa (fma), direct-vision view finder. buscafallas to (eléc), fault localizer, faultfinder, buscahuella m (auto), spotlight.

caballón buscapolos to (eléc), pole finder, buscatubo to, pipe finder. busco to (hid), gate or lock or miter sill; toe wall, butano to, butane, buterola /, dolly, rivet set. buzamiento to, (geol) dip; (min) pitch. -----arriba, updip. buzar (geol), to dip. b u za rd a / (cn), breasthook. buzo to, diver; plunger. buzón to, bin, bunker; letter box; (B) chute; (Pe) manhole. -----de compensación (ag), surge hopper. -----de inspección (al)(Pe), manhole. -----de metralla, scrap bin. -----para carbon, coal bunker, coalbin. buzones cargadores (conc), mixer bins, buzonera/, (M ) drain.

cabalgadura, pack animal, cabalgar, to lap over, caballaje m (C), horsepower, caballería /, a land measure about 33J4 acres in Cuba, 106 acres in Mexico, 194 acres in Puerto llioo, about 111 acres in Central America; saddle horse, caballeriza/, stable, caballero to (ot), spoil bank, caballete to, trestle bent, A frame; horsehead; (M) gantry; (A) truss; sawhorse; ridge of a roof, ridgepole, ridge roll; (va) yoke; (mech) saddle; (ca) ridge, small dike; (rd) windrow. -----A, A frame. -----de los aguilones (cn), boom crutch. -----de andamio, scaffold horse. -----de aserrar, sawhorse. -----de cablevia, cableway tower. -----de extracción (min), headframe. -----de maniobra, (rr) switch stand; floor stand (gate). -----de múltiples tramos, multiple-story bent. -----de pilotes, pile bent. -----en H, II frame. -----en marco, framed bent. -----oscilante, rocker bent. -----portapoleas (pet), crown block. caballo to, horse; horsepower; sawhorse; wood roof truss. -----de carga, pack horse. -----de fuerza o de vapor, horsepower. -----de fuerza al freno, brake horsepower. -----de montar, saddle horse. -----de tiro, draft horse. -----eléctrico, electric horsepower. -----métrico, metric horsepower. caballo-hora, horsepower-hour, caballos ----- al eje, shaft horsepower. -----de establecimiento (Es), installed horse­ power. -----de regimen (mot), horsepower rating. caballón to, dike, levee. ----- desviador (ca), water bar.

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cabecear

54

cable

cabecear, to rock; to pitch (ship); (M ) cabezada/, to cap; bridle, halter; (C) headwaters; (top) highest part of a region; (min) header (Ibr) (M ) to end-match . beam; (naut) pitching, cabeceo m, (naut) pitching; (M ) stone revet­ cabezal m, cap, header, lintel; bridle; header ment. brick; (mt) headstock. cab ecera /, headwall; intake; capital city, ----- alzador (gato), lifting head. cabeceras / (Col), headwaters, ----- de balancín (pet), beamhead. cabecero m, header beam; cap, lintel; head ----- de cajón (cal), box header. block; (mas) header, bondstone; yoke of a -----de cerco (cal), ring header. window frame. -----de conducto de servicio (eléc), service head. -----de caballete, cap of a trestle bent. ----- de conexión múltiple (tub), branch T. -----de esclusa, lock head. ----- de control (pet), control head. -----de pilotes, pile cap. ----- de choque (fc), bumper, bumping post or -----de pozo (al), manhole head. block. -----de puerta, doorhead, lintel. -----de entrada (az), inlet head. cabecilla / (eléc)(U), binding post, terminal; m -----de entubamiento (pet), casinghead. (F ), foreman, -----de nivelación (inst), leveling head. ca b e lle ra / (fma), coma, ----- de pozo, wellhead, (pet) casing head. cabestrillo m (carp), strap, diagonal tie. -----de pozo con prensaestopa (pet), bradenhead. cabeza /, head (rivet, bolt, n ail); head of water; ----- de seguridad (pet), safety head. head of horses; (gi) flange; addendum ----- de sujeción (mh), workhead. (gear). -----de taladrar (m h), boring or drilling head. -----avellanada (re), countersunk head. -----de torno (mh), lathe head, headstock. -----caliente (m et), sinkhead, hot top, feed----- de tubería de revestimiento (pet), casing head. head. -----cilindrica ranurada, fillister head (screw). ----- de tubo de producción (pet), tubing head. ----- , de, on end. -----de tubos, (p) branch T ; (bo) tube header; -----de la biela, (eng) big end. (C) tube sheet. -----de botón alto (re), acorn head, high button----- divisor (m h), dividing or index head. head. -----fijo (mh), headstock. -----de cementación (pet), cementing head. — —de circulación (pet), circulating head. ----- giratorio (mh), toolhead. -----mezclador (sol), mixing head. -----de émbolo, pistonhead. -----móvil (mh), tailstock, poppethead. -----de empaque (pet), stuffing box. — - obturador (pet), packing head. -----de esclusa (hid), lock head. -----para barrenar (mh), drilling head. -----de la fábrica (re), manufactured head. -----para tubería de perforación (pet), drilling -----del filtro (az), filterhead. head. -----de golpear (pet), driving head. ----- portacuchillas (as), adz or cutter block, cut­ -----de hervidores (cal) (A ), header. ter cylinder. -----de hincado (pet), drivehead, driving cap. ----- portatronco (as), head block. -----de hongo, mushroom head (colum n); button-----transferente (as), transfer block. head (rivet or bolt). cabezales (az), mill cheeks, housing, -----de mina, entrance to a mine. cabezo m, submerged rock, reef, -----de negro (M ), niggerhead, boulder. cabezón m, boulder, niggerhead; (Col) eddy, -----de perforación (pet), drilling head. whirlpool, -----del pilote, butt of a pile. cabezorro m, bolt with large head, -----de pozo (pet), wellhead; casing head. cabezote m, rubble or one-man stone, (conc) -----de remache, rivethead. plum. -----de seta (re), buttonhead. cab ida /, contents; capacity, space, -----de sonda (pet), drilling head. cabilla /, steel bar, dowel, driftbolt, treenail; -----del timón (cn), rudderhead. (naut) belaying pin; pintle; (conc) rein­ -----de tornillo, screwhead. forcing bar. -----de tubería (pet), tubing head. ----- de repartición (ref)(M ), distributing bar. -----de válvula (A), valve bonnet. ----- de tensión (ca), tension dowel. • — embutida (re), countersunk head. -----encajadora (p et)(M ), drivehead. -----estriada (ref) (V ), deformed bar. -----fijadora (tornillo) (A ), fillister head. -----U, U bolt. cabillón m, ladder rung. -----fuera de la cuerda (en), chordal addendum. ca b in a /, elevator car; (tk)(sh) cab; cabin of an -----fungiforme, mushroom head (column). -----inferior, (gi) bottom flange. airplane. cabio m, joist; trimmer beam; lintel; rafter. -----martillada (re), driven head. -----para llave, wrench head (bolt). cabio m, lintel; rail of a door. -----perdida (re), countersunk head. cable m, cable, rope, line; (elec) cable. -----acorazado (eléc), armored cable. ■— superior, (gi) top flange. -----trasera (perforadora), back head. ■----- agitador (pet), jerk line. ----- alimentador (eléc), feed cable. -----(Para otros tipos de cabeza véase remache y ■----- antigiratorio, nonspinning wire rope. perno.)

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cable

55

cabo

----armado, armored cable; multiple-conductor -----de retención, guy cable; (bu) holding line. • cable . -----de retroceso, (sh) backhaul rope; (lg) haul• ---- arrollado con encaje, (wr) locked-coil cable. back, receding line. ---- atesador, tightening or take-up line. ■ ----- de las tenazas (pet), tong line. ----- blindado, armored cable. ----- de torcido concéntrico (eléc), concentric-lay ----- carril (ev), track cable. cable. ■---- cerrado (Es), locked-coil cable. ----- de tracción, (wr) haulage cable; (cy) hauling ----- cinta, flat wire rope. or endless line; (ce) dragline. ----- concèntrico (elèe), concentric-lay cable. -----de traslación, (cy) hauling or endless line; -----corredor, running rope. (Ig) straw or grass line. de abacá, Manila rope. ----- de via (cv ), track or main cable. de aceite (elèe), oil-filled cable. -----de volteo (cuch), dumping line. de acercamiento (cv), inhaul cable. -----, de un solo, (bu) single-line. de acero, wire rope or cable. -----grúa (Es), cableway. de achique (pet), swabbing line. -----guardacarretera, highway guard cable. de alambre, wire rope. ----- Manila, Manila rope. ■ ---- de alambres ajustados, (wr) locked-wire -----mensajero, carrying or messenger or load cable. cable. -----de alambres pareados (elèe), paired or nonmetálico de alma fibrosa, fiber-core wire rope. quadded cable. muerto, standing rope; (pet) dead line. de alejamiento, (cy) outhaul cable; (lg) para encarrilamiento (fc), wrecking rope. haulback. para intemperie (eléc), weatherproof cable. ----- de algodón, cotton rope. para maniobras (fc), switching rope. para vientos, guy cable. ----- de almas múltiples, multiple-core cable. de alzar, hoisting line. portador, (cy) main or load cable; suspension de aproximación (cv), inhaul cable. cable. ■ ---- de arrastre, dragline, hauling cable. preformado, preformed wire rope. de arrollado liso, (wr) smooth-coil cable. protegido (eléc), shielded cable. ----- de avance (pi), crowd line. rastrero, hauling cable. de botones (cv), button line. rosario (cv)(A ), button line. ■— de cadena, chain cable. soltador (cuch), tripping line. • ---- de cáñamo, Manila or hemp rope. suspendedor (pte), suspender cable. ■ — - sustentador, carrying or load cable. de carga, load or carrying cable. teleférico, aerial tramway. de cierre (cuch), closing or digging line. de cola, tag line. tractor o sin fin (cv), hauling or endless line. ■ ---- transbordador, cableway. ■---- de compensación, take-up line. trenzado (eléc), stranded or braided cable. ■---- de conductor múltiple (elèe), multiple-con­ vaciador (cuch), dumping line. ductor cable. cableado m (cab), lay. ■---- de conductores de sector (elèe), sector cable. -— de conductores encerrados (elèe), shieldedcorriente, regular lay. conductor cable. -----’ Cruzado, (cab) regular lay; pljiin lay (rope). —— paralelo, lang lay. de conductores gemelos (elèe), twin wire. de conductores separados (elèe), split-concablear (cab), to twist, to lay. cablecarril m, cableway; aerial tramway. ductor cable. - corredizo, traveling cableway. ----- de cordones planos, flattened-strand wire giratorio, radial cableway. rope. cablero m, (M ), rigger, ----- de corrida, running rope. cablerriel m (cv), track cable, ----- de la cuchara (pet), bailing line. cablevia m, cableway; aerial tramway. ■---- de descarga (cuch), dumping or trip line. de arrastre (ef), cableway skidder. ■ ---- de elevación, hoisting or fall or load line. de cable templado, Tautline cableway -----de empuje (pi), crowd line. (trademark). ----- de espira cerrada, (wr), locked-coil cable. flojo, slackline cableway. ---- - de extracción, cable on a mine hoist. ■ radial, radial cableway. ■ ---- de gas (elèe), gas-filled cable. trasladable, traveling cableway. ----- de giro (gr), sluing line. cabo m, rope, strand; foreman; handle; cape; end -----de henequén, sisal rope. ciego (A ), cap nut. ----- de izar, fall or hoisting or load line. — - de cuadrilla, straw boss, assistant foreman. ----- de labor, running rope. de hacha, ax handle. -----de ladeo (tún)(náut), bull line. de labor, running rope. ----- de levante (M ), hoisting line. de mecha (A ), shank of a drill. de mando, operating cable. — de pico, pick handle. -----de nudos (cv), button line. de pistola, pistol grip. ■ ----de recorrido (cv) (A), hauling or endless line. de retenida, guy cable; guy strand. de refrenamiento, snubbing line. guardacamino (ca), guardrail strand. de remolque, hawser, towing line, towline; •— Manila, Manila rope. (type of wire rope) hawser, mooring line.

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cabo

56

caída

----- de adujadas, coil chain. ----mensajero, suspension or messenger . strand -----de agrimensor, surveyor’s chain (66 feet). -----muerto, standing rope, guy cable. -----de aisladores (eléc), chain insulator, insula­ -----para vientos, guy strand. tor string. cabotaje m, pilotage; coastwise shipping, cabo­ ----- de ajuste, toggle chain, (lg) bunk chain. tage. -----de amarrar, mooring chain. cabrestante m, winch, crab, capstan; A frame, -----de cable o de contretes, cable or stud-link breast or house derrick. chain. -----corredizo (hid), traveling gate hoist. ----- de distribución (auto), timing chain. -----de cadena, chain block. ----- de dragado, dredge chain. -----manual, hand-power winch. ----- de empuje (pi), crowding chain. -----para remolcar, towing winch. ----- de engranaje, pitch chain. cabrestantero m (pet), winch-head man, cathead ----- de escalera, ladder chain. man. -----de eslabón con travesaño, stud-link chain. cabria / , winch, capstan, windlass, crab; crane, -----de eslabón torcido, twist-link chain. derrick; A frame, gallows frame, house ----- de eslabones cortos, close-link chain. derrick; (lg) jammer; oil derrick. ----- de eslabones planos, flat-link chain. -----chinesca, differential windlass. ----- de fondeo, mooring chain. -----de aguilón, jib crane. -----de Gall, Gall’s chain. -----de manivela, crank windlass. ----- de Gunter, Gunter’s or surveyor’s chain. -----de martinete, pile-driver leads. ----- de herramientas (pet), string of tools. -----de pies rígidos, stiffieg derrick. ----- de mando, transmission or driving chain. -----de tres patas, shear legs, tripod derrick. ----- de medir, surveyor’s or Gunter’s chain; engi­ -----de vientos, guy derrick. neer’s chain. -----izadora de compuerta (hid), gate hoist. ----- de montañas, mountain range. -----remolcadora (tc), towing winch. -----transportadora de troncos, logging arch. ----- de oruga, crawler belt. cabriada / (A), truss; pile-driver leads, ----- de paso corto, short-pitch chain (fiat link). cabrial m, rafter. ----- de paso largo, long-pitch chain. -----de producción, assembly or production line. cabrilla/, sawhorse, sawbuck; trestle horse. ----- de rocas, reef, ridge of rock. cabrio w, joist; rafter. ----- de rodillos, roller chain. cabrión m, chock. ----- de señales (cn), telegraph chain. cabús m (fc)(M ), caboose. ----- de transmisión, chain belt, driving chain. cabuya /, sisal or hemp rope. ----- de troncos, log boom. cabuya m, an Argentine hardwood. ----- enroscadora (pet), spinning chain. cabuyería / , rigging, outfit of ropes or cables; ----- lubricadora, oiling chain. ship chandlery, ----- motora, driving chain. cabuyero m, ship chandler, ----- para hojas de ventana, sash chain. cacaraña/, pitting (rust), ----- para ingenieros (lev), engineer’s chain (100 cacarañado, pitted. feet). cacera / , channel, canal, irrigation ditch, -----para neumático, tire chain. cacerola / (lab), casserole, ca ch a cera / (az), mud tank, blowup, ----- rotatoria, roller chain. ----- silenciosa, silent chain. cachar (mad), to split; to rip. -----sin soldar, weldless chain. cachaza / (az), scum, froth, foam, mud. ----- sorda, silent chain. cacheta / (ft), ward of a lock, -----transportadora, chain conveyor. cachete m, splice plate, scab, fishplate; jaw or cadenas de cola (ef), tag chains, cheek plate. cachim ba/, (A) shallow well, spring; (M ) miner’s ca den a da / (lev), length of one chain, cadenear (lev), to chain, lamp; (Pe) house connection to a sewer, cadeneo m, chaining, cachimbo m, (V) nozzle; (V) inlet, cachizo (mad), fit to be sawed, cadenero m, chainman. cachorro, cachorrero m (vol)(A )(C h), very light -----: delantero, head chainman. -----trasero, rear chainman. blast. cachucho m (Ch), bucket; coil pan in nitrate -----zaguero (A ), rear chainman. plant. ca d en eta s/ (Ch), bridging between joists, cachuela / (Pe), rapids of a river, cadenilla ( f) de tiro (eléc), pull chain, cadmiado, cadmium-plated, cadahalso m, shed, cadalso m, scaffold, staging, cadmio m, cadmium. cadena/, chain; log boom ; (cons) tie, brace, rein­ caedizo m, lean-to; a unstable, ready to fall; de­ forcement, buttress. ciduous (tree), -----afianzada, stud-link chain. caer, caerse, to fall, drop; to fail, -----antiderrapante (M ), tire chain. cagafierro m, slag, scoria, -----antideslizante, tire chain. caico m (C ), reef, shoal. -----articulada, block chain; pitch or pintle chain. c a íd a /, fall, drop; (hyd) head; (geol) dip; (str) -----comprobada, proof coil chain. failure; (min) slip, fall of rock; (bldg) roof -----con juntas de pasador, pin-connected chain. leader.

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caída

57

----bruta (hid), gross .head -----de agua, waterfall. -----de fricción, (hyd) friction, drop. -----de tensión de la reactancia (eléc), reactance drop, quadrature component. -----efectiva (hid), effective head. -----estática (hid), static head. -----IR (eléc), I R drop. -----pluvial, rainfall. ----- por impedancia (eléc), impedance drop. -----útil (hid), useful head. caídos (min), fallen material, caimán m, Stillson wrench; (M) ore chute; (pet) tongs. caipón m (R D ), a timber tree, cairel m (cn), rail. caja / , box, case; car body, truck body; (carp) mortise, recess; (elec) cabinet; (machy) housing, casing; (elec) outlet box, junction box; (rd) section excavated for pavement; (min) thickness of a vein; (com) cash; safe, cashbox; cashier’s office; fund; (Ch) river bed. ----- basculante, dump body. -----chica, petty cash. ----- de abonado (eléc) (agua), service box. -----de acceso, inspection box; (clec) pull box. ----- de la aguja (inst), compass box. -----de ahorros, savings bank. -----de alimentación (az), feed well. -----del alma (sx), core box. ----- de amortización, sinking fund. ----- de arranque (eléc), starting box. -----de ascensor, elevator shaft. -----de avance (mh), feedbox. ----- de banjo (auto), banjo housing. ----- de báscula, scale box (weighing). ----- de bobinas (auto), coil box. -----de bolas (cojinete), ball cage, retainer. -----de bomba, pump casing. ----- de borne (eléc), terminal housing. -----de cadenas (cn), chain locker. -----de cambio, (auto) gear case, gearbox; (mt) speed box. ----- de cambios rápidos (torno), quick-change gearbox. -----de caracol (turb), scroll case. -----de carretilla, wheelbarrow tray. -----de carro, car body; wagon body. -----de caudales, safe. -----de cepillo (herr), plane stock. -----de cerradura (ft), lock case. -----de cigüeñal (auto), crankcase. -----de contacto (eléc), receptacle, socket. -----de contador, meter box, (elec) meter trough. -----de contrapeso (ventana), weight box. -----de cortacircuito (eléc), cutout box. -----de la chapaleta (vá), clack box. -----de chumacera, journal box, pillow block; axle box. -----de décadas (eléc), decade box. -----de derivación, (elec) junction or tap box; service box; (sd) diverting box. -----de derrame (az), overflow box. -----del diferencial (auto), differential case or housing.

caja

-----de distribución, (se) valve chest; (elec) dis­ tribution or junction box. -----del eje, journal box, axle box. -----del embrague (auto), clutch case. -----de empacadura (M ), stuffing box. -----de empalme (eléc), junction or splice or joint box. -----de empaque (M ), packing case. -----de empaquetadura, stuffing box. -----de enchufe (eléc), receptacle, outlet. -----de engranajes, gear case, gearbox; (auto) transmission. -----de engrase (fc), journal box, axle box. -----de entrega (irr), delivery box. -----de escalera, stair well. —r— de esclusa, sluice box. -----de estopas, stuffing box. -----de extracción, mine cage. -----de fuego (cal), firebox. -----de gasto visible, sight-flow box. -----de grasa, grease case. -----de, herramientas, toolbox, tool chest. -----de humo, smokebox, breeching. -----de incendio, hydrant. -----de ingletes (carp), miter box. -----de jubilaciones, pension fund. -----de lavado (al), flush tank. -----de menores, petty cash. -----de muestras (sx), core box. -----de orificio (hid), orifice box. -----de paso (eléc), pull box. -----de pilada (mam), batch or mortar box. -----de puente trasero (auto), rear-aile housing. -----de la puerta (M ), door buck. -----de registro, manhole (street). -----de resistencias (eléc), resistance box. -----de retiros, retirement fund. -----de rodillos (cojinete), roller race. -----de salida (eléc), outlet or conduit box. -----de salida doble, double or two-gang outlet box. -----de salida simple, single or one-gang outlet box. -----de salida triple, triple or three-gang outlet box. -----de sebo (U), grease cup, -----de seccionamiento (eléc), sectionalizing box. -----de seguridad, safe; safe-deposit box. -----de servicio, (elec) service box; (irr) delivery box. -----de sulfitación (az), sulphur box. ----- de transferencia (co), transfer case. de transmisión (auto), gear or transmission case. -----de unión, junction box. -----de vagón, car body. -----de válvula, valve chest; valve box. -----de válvula al cordon, curb box. ----- de vapor (mv), steam chest. -----de velocidades, (auto) gear or transmission case; (mt) speed box. ----- de ventilación, air or ventilation shaft. -----de visita, manhole, inspection box. -----del volante (auto), flywheel housing. -----de volteo, dump body. .-----derivadora (irr), delivery box.

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caja

58

caldear

----distribuidora (oa), spreader box, . eradle----- en rosea (A), light draft. ----- máximo, extreme draft. -----esparcidora (ca), spreader box. -----medio, mean draft. ----- espiral (turb), scroll case. ----- sin carga, light draft. -----estancadora (maq), gland. calador m, calking iron; drill for talcing samples. -----fuerte, safe. -----para árboles (for), increment or accretion -----grasera (fc)(C h), journal box. borer, -----partida, split casing. caladura/, boring, • -----pequeña (E c), petty cash. calafate m, calking chisel or iron, ----- playa (co) (A), flat body. „ . , . calafateador m, calker (man) ; calking tool. ----- portacuchiUa acabadora (mh), finishing box -----agudo, butt or sharp iron. tool. ----- angosto, spike iron. ___ portacuchilla desbastadora (mh), roughmg ----- de cubierta, dumb or deck iron. box tool. -----de estopa, yarning iron. -----repartidora (irr)(M ), division box. calafatear, to calk; (mas)(Col) to point, -----volcable o volquete, dump body. calafateo m, calking. ___ y espiga, (carp) mortise and tenon; (p)(M ) calaje m, (elec) angular displacement; (t) setting bell and spigot, (angle). caja-dique ro, cofferdam, calamansanay m, a Philippine lumber, cajear, to mortise, recess, calamina / (miner) (met), calamine, cajera / , groove, channel, recess, key seat. calaminas (Ch) (B), galvanized corrugated sheets, -----colectora (lu), collecting groove. calandria/, (chem) calandria; (machy) calender, -----: de chaveta (maq), keyway, key seat. calaña / (Es), guard railing, parapet, bulk­ -----del eje, journal box, pillow block. head. ----- de lubricación, oil groove. calar, n limestone quarry; » to perforate; to cajero ni, cashier; box maker, wedge; to treat with lime; to make core cajón m, packing case; caisson; bin; skip, scaleborings; to sink (caisson) ; (naut) to draw; pan; car body; locker; (Ch)(V ) gorge, can­ o calcareous, yon; (Col) concrete forms; (elec) cabinet; calavera / (auto) (M ), taillight. (Ec) box culvert. calaverita /, calaverite (gold ore), ----- cargador, loading skip. calca / , a copy. ----- de aire comprimido, pneumatic caisson. ----- heliográfica, sun print, blueprint. ----- de carro, wagon b ody; car body. calcado m, tracing, ----- de embalaje, packing case. calcador m, tracer. -----de madera (exc), scale box. calcantita/, chalcanthite, native copper sulphate, ----- de volteo, dump body. calcar, to trace, copy, ----- esqueleto, crate. calcáreo, calcareous. ----- neumático o sumergible, pneumatic caisson. calce m, wedge, liner, shim; 'u n d erp in n in g; iron cajones de agregados, aggregate bins, tire. cajonero m, (exc) man who handles skips or càlcico a (quim), calcic, calcium, scalepans, (min) bottomer, onsetter. calcin a/, (Sp) concrete, ca ju e la /, groove, rapess. calcinador m, calciner; (min) roaster, cal / , lime. calcinar, to calcine, burn, roast (ore), -----aérea (Es), quicklime; high-calcium lime. calcio m, calcium. ----- apagada, slaked iime. -----clorurado, calcium chloride. -----blanca, high-calcium lime. calcita / (miner), calcite, calcspar. -----cáustica, caustic lime, quicklime. calco m, a tracing; (V) original drawing on trans­ ----- grasa, rich or high-calcium lime. parent paper. ----- gruesa (A), quicklime. ----- a lápiz, pencil tracing. ----- hidratada, hydrated or slaked lime, mason’s ----- heliográfico (A), blueprint. hydrate. -----litogràfico, lithotracing. ----- libre, free lime. calcocita, calcosina/, chalcocite (copper ore), ----- muerta, slaked or hydrated lime. calcopirita / , chalcopyrite, yellow coppcr ore, -----pobre, lean or magnesium lime. yellow pyrites, ----- tal como sale, run-of-kiln lime. calculador m, calculating machine; estimator, -----viva, quicklime, caustic lime. computer. -----y canto, stone masonry. ----- circular, circular slide rule. cala / , cove, small bay; hold of a vessel; (naut) ----- de red (elec), network calculator. draft; test core, test boring; test pit. calcular, to compute, calculate; (str)(C) to -----de prueba, test boring, boring core. design. calabozo m (C), kind of machete, calculista, computer, estimator; (str)(C) de­ calabrote m, hawser. signer. calado m, (naut) draft, depth; (C) stencil, open­ cálculo m, computation; calculus, work; (elec) (A) angular displacement. ca ld a /, heating; a heat (steel), -----de popa, draft aft. caldeador m, heater, -----de proa, draft forward. caldear, to heat; to weld. — en plena carga, load draft.

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caldén

59

caldén m, an Argentine wood used for paving blocks, caldeo m, heating; welding . ■ — a martillo, hammer welding. '— a rodillo, roll welding. ----- de herrero, blacksmith welding. -----por inducción, induction heating. caldera /, boiler; tar kettle; (min) winze; (min) sump. ----- a combustión de aceite, oil-fired boiler. -----acuotubular, watertube boiler. -----acuotubular rápida, express boiler. ----- de calefacción, heating boiler. ----- de calor de desecho o de calor residual, waste-heat boiler. -----de colector múltiple, multidrum boiler. ----- de cuatro pasos, four-pass boiler. • ---- de hogar contenido, integral-furnace boiler. ----- de hogar exterior, external-firebox boiler. ----- de paso único, once-through-type boiler. -----de retomo de llama, return-tubular boiler. -----de tiro descendente, downdraft boiler. -----de tornallama, return-tubular boiler. — de .tres colectores, three-drum boilér. ----- de tubo directo, through-tube boiler. ----- de tubos al aire, exposed-tube boiler. ----- de tubos de agua o de tubos hervidores, watertube boiler. ----- de tubos de humo o de tubos de llama, firetube boiler. de tubos sumergidos, submerged-tube boiler. de vacío, vacuum boiler. eléctrica, electric steam generator, electric boiler. ----- enteriza con hogar, integral-furnace boiler. escocesa, Scotch boiler. humotubular (M ), fire-tube boiler. igneotubular, fire-tube boiler. instantánea o rápida, flash boiler. • ---- locomóvil, portable boiler on wheels. multitubular escocesa, Scotch marine boiler. semifija, semiportable boiler. — tipo locomotora, locomotive-type boiler. •— tubular de retorno, return-tubular boiler. tubular sin retorno, through-tube boiler. -----vaporizadora de mercurio, mercury boiler. calderada / , water capacity of a boiler, calderería/, boilermaking; boiler shop, calderero, calderista m, boilermaker, calderilla / (min), blind shaft, caldero m, boiler; caldron; (met) ladle. de brea, tar kettle. ■— de colada, ladle, caldo m (lab), broth. ■— de formiato ricinolado, formate ricinoleate broth. ■— de lactosa y bilis verde brillante, brilliant green bile lactose broth. lactosado violeta cristal, crystal violet lac­ tose broth, calefacción/, heat, heating. ■— a panel radiante, radiant-panel heating. -----a tubería simple (ed), one-pipe heating sys­ ■ tem. a vacío, vacuum heating system. a vapor, steam heating.

calibrador

• — a vapor de muy baja presión, vapor heating. -----de punto, spot heating. -----por aire aspirado, draw-through hot-blast heating. ■ — por aire soplado^ blow-through hot-blast heating. ----- por vapor de escape, exhaust-steam heating. calefaccionar, to heat, calefaccionista m, heating contractor, calefactor m, heater. — de panel, panel radiator, calefón (m) eléctrico (A), electric heater, calentada/, a heat (steel), calentado al blanco, white-hot. calentado al rojo, red-hot. calentador m, heater. ----- a presión, pressure feed-water heater. ----- a rocío, spray-type feed-water heater. -----a soplo de aire, air-blast heater. ----- a vacío, vacuum or primary feed-water heater. ----- a vapor de escape, exhaust-steam feed-water heater. ----- a vapor vivo, live-steam feed-water heater. ----- atemperador (aa), tempering heater. ----- de agua de alimentación, feed-water heater. ----- de cambiavía (fe), switch heater. ----- de contrafiujo, counterfiow feed-water heater. ----- de chorro de aire (aa), blast heater. ----- de dinamita, dynamite thawer. ----- de escape directo (cal), through or thorough­ fare heater. ----- de espacio, space heater. ----- de paso múltiple,multiflowfeed-water heater. ----- de serpentín, coil-type heater. ----- de superficie (asfalto), surface heater. ----- desaereador, deaerating feed-water heater. -----inducido, induced or draw feed-water heater. ----- unitario, unit or space heater. calentamiento (m) suplementario (sol), concur­ rent heating, calentar, to heat; calentarse, to heat up, rim hot, calera/, limekiln; limestone quarry, calería / , limekiln. calero m, operator of a limekiln; a calcareous, calesa / (min) (M ), bucket, calesín m, cart, wagon; concrete buggy, caleta/, cove, small bay, inlet; (PR) short street, caletero m, coasting vessel; (V) stevedore, caleza/ (Ch), ore bucket. calibita / (mineral de hierro), chalybite, siderite. calibración / , calibration. calibrador m, gage, calipers; sizer; (rr) clearance template; (rr)(V) track gage. -----a cursor, slide caliper. -----con arco, wing calipers. ----- convertible, inside and outside calipers. -----de ahusamiento, taper gage. ----- de alambre, wire gage. ----- de árboles, tree compass. ----- de cinta, feeler ribbon. ----- de corteza, bark-measuring instrument. ----- de cubo, socket gage. -----de engranajes, gear-tooth caliper, -----de espigas, shank gage (drill). -----de mechas, drill gage.

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calibrador

calle

60

----de muescas, groove gage . -----de roscas, screw-pitch gage. -----macho, male gage. -----para dientes, gear-tooth caliper. -----para espesor, outside calipers; slip gage. -----para interior, inside calipers. -----para planchas, sheet gage. calibraje m, gaging, calibration, calibrar, to gage; to caliper; to calibrate, calibre to, gage, bore, caliber; (inst) gage, jig; calipers; (rr)(M ) gage. -----a colisa, slide caliper. -----a vernier, vernier caliper. ___ americano, American or Browne and Sharpe wire gage. ----- corredizo, sliding calipers, caliper rule. -----de altura, surface gage. -----de anillo, ring gage. -----de articulación ajustable, lock-joint calipers. -----de articulación fija, firm-joint calipers. -----de Birmingham, Birmingham wire gage. -----de centro, center gage. -----de circunferencia, circumference gage. -----de comparación, master or reference gage. -----de comprobación, check or setting gage. -----de copa, socket gage. -----de dientes limpiadores (si), raker gage. -----de espesor, outside calipers ; thickness gage. -----de estirar, drawplate. -----de juego máximo, not-go gage. -----de juego mínimo, go gage. -----de límites, limit gage. -----de macho, plug gage. -----de nonio, vernier calipers. -----de profundidad, depth gage. ----- de ranuras, groove gage. -----de resorte, spring calipers. -----de superficie, surface gage. -----de taller o de trabajo, working gage. -----de tolerancia, limit gage. -----de traspaso, transfer calipers. ■ ---- de triscado (si), tooth-set gage. •— •determinado o específico, definite gage. -----escalonado, step gage. -----exterior, snap gage; outside caliper. -----hembra, receiving gage. -----hermafrodita, hermaphrodite calipers. ----- indicador, indicator calipers; indicating gage. ----- interior, male gage. ----- maestro o patrón, master or standard gage. -----micrometrico, micrometer calipers. ----- normal, standard gage. ----- para guardarriel (fe), guardrail gage. ----- para troncos, log calipers. -----Stubs, Stubs wire gage. -----trazador, marking caliper. calicanto to, stone masonry, calicata / (A), test pit. caliche to, caliche (stiff whitish clayey soil) ; (B) (Ch) soil that produces sodium nitrate, calichera / (Ch)(Pe), nitrate deposit; residue of the caliche after production of the salitre, calidra / (M ), a special kind of hydrated lime, calientarremaches to, rivet heater, caliente, hot, warm, calisuar to (A), reamer.

----- de estrías, fluted reamer. calita/, calite (alloy), caliza / , limestone. ----- cavernosa, cavern limestone. ----- magnesiana, magnesian limestone, dolomite. calizo, calcareous, containing lime, calmar (met), to kill, deadmelt. calor to, heat. ----- aprovechable, useful heat. • -----concomitante (sol), concurrent heating. ----- de desecho, waste heat. ----- de fraguado (conc), heat of setting. ----- de hidratación, heat of hydration. ----- de humedecimiento (ms), heat of wetting. -----de remojo (aa), heat of wetting. ----- de rozamiento, frictional heat. ----- de sublimación (aa), heat of sublimation. ----- específico, specific heat. ----- latente de fusión, latent heat of fusion. ----- moderado de endurecimiento (ct), moderate heat of hardening. ----- sensible (aa), sensible heat. caloría/, calorie. — - grande, large or great calorie, kilogramcalorie. ----- pequeña, small calorie, gram-calorie. caloría-gramo, gram-calorie, small calorie, caloría-kilogramo, kilogram-calorie, great calorie, calórico, caloric. calorífero to, radiator, heater; a giving heat. ---- - de aire, hot-air furnace. ■ -----de tubería, pipe-coil radiator. ----- de vapor, steam radiator; heating boiler. -----directo-indirecto, direct-indirect radiator. ----- mural, wall radiator. ----- seccionado de fundición, sectional cast-iron radiator. ----- tapado, concealed radiator. calorífico, calorific. calorífugo, nonconducting of heat, heat-resisting, calorimetría / , calorimetry, calorimétrico, calorimetric. calorímetro to, calorimeter. ----- de estrangulación, throttling calorimeter. ----- de separación, separating calorimeter. calorita/ (aleación), calorite. calorizar (met), to calorize. calota/ (tún) (A ), top heading. caloventilador m (M ), heating fan. caluma / (top)(Pe), gap, pass, gorge. calza / , wedge, chock, shim, liner; (str) shoe; (C) brake block; (t) tip. calzada / , paved roadway, causeway; (A) im­ proved road; (Ph) wagon road, calzador m (vol)(A ), tamping stick, calzar, to wedge, chock, scotch, shim; to key; (rr) to tamp ties; (t) to tip. calzo m, wedge, chock; shim; foot block; friction block; (machy) shoe. ----- de detención (fc), scotch block. ----- de puerta (ft), binder. calzos de estiba (C), dunnage. calzón to (tub), Y , bifurcation. callapo to, (min)(Ch) strut; (B) handbarrow. calle / , street. ■ -----urbanizada (Es), street paved and curbed.

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callejón

61

callejón ra, lane, alley; (top) . pass -----del eje (cn), shaft tunnel, shaft alley. callejuela/, small street; (M) traffic lane, ca m a /, bed, bedplate; stratum; cog; cam; body of a flat truck or car. -----de mortero, bed of mortar. ----- de roca, bedrock, ledge rock. camada / , stratum, layer, camagón m, a Philippine lumber, cám ara/, chamber, room; camera; (auto) inner tube; (min) stall, room, chamber. -----aerofotogrametrica, camera for aerial pho­ tography, aerocamera. -----ampliadora, enlarging camera. -----anublada (lab), fog room; cloud chamber. -----■captadora (hid)(Pe), intake chamber. -----cartográfica, mapping camera. -----cernidora (is) (Pe), screen chamber. -----compensadora (com), clearinghouse. -----cuádruple (fma), four-couple or four-lons camera. ----- de aire, air chamber. -----de aire comprimido, pneumatic caisson. -----de.ángulo ancho (fma), wide-angle camera. ----- de aspiración, (eng) suction chamber. -----de bajada (ve), downtake chamber. ----- de bifurcación (al), junction chamber. -----de calma (hid), stilling well or box. -----de carga (hid), surge tank or chamber; fore­ bay. -----de cascajo (dac), grit chamber. -----de comercio, chamber of commerce. -----de compensación, (hyd) surge tank or cham­ ber; (com) clearinghouse. -----de la compuerta (ds), caisson chamber. ----- de confluencia (al), junction chamber. ----- de copiar, copying camera. ----- de decantación, settling basin. -----de descompresión (tún), decompression chamber. ----- de digestion (dac), digestion compartment, sludge-digestion chamber. -----de dosificación (dac), dosing chamber. — de empalme (eléc), splicing chamber. — de equilibrio (hid), surge tank. -----de esclusa, lock chamber. ----- de horizonte (fma), horizon camera. ----- de limpia (al)(U), automatic flush tank. -----de mando, control room. ----- de máquinas, engine room. ----- de oleaje (hid), surge chamber. ----- de película continua (fma), continuous-strip camera. ----- de pleno (ve), plenum chamber. ----- de presión (hid), forebay. ----- de pulverización (auto)(U), mixing chamber. ----- de reducción, reduction camera. ----- de repartición (irr), division box. ----- de retención (dac)(Pe), detention chamber. ----- de rocío (aa), spray chamber. ----- de salida (hid), afterbay. -----de subida (ve), uptake chamber. -----de trabajo, working chamber. ----- de tranquilización (hid), stilling chamber. -----de turbina, wheel pit. -----de turbulencia (di), turbulence chamber.

cambio -----de vapor (mv), steam chest. -----de vertedero (hid), weir chamber. ----- de visita, manhole, inspection chamber. -----desripiadora (dac), grit chamber. -----desviadora, diversion chamber. -----doble (fma), two-couple or two-lens camera -----espiral (turb), scroll case. -----estereofotogramétrica, stereocamera. -----fotográfica, camera. -----granangular, wide-angle camera. -----húmeda (lab), fog room. ----- limpia (al)(U), flush tank. -----múltiple (fm a), multiple-lens camera. -----nónupla (fma), nine-lens camera. -----proyectora, projection camera. ----- quíntupla (fma), five-lens camera. -----rectificadora (fma), rectifying camera. -----registradora (fma), recording camera. -----separadora (hid), screen chamber. ----- séptica (dac), septic tank. -----simple (fm a), single-lens camera. -----. televisora, television camera. -----tomavistas (fma), view camera. -----triple (fma), three-lens camera. camarín m, elevator car; shaft cage, camarón m (Ch), wheels and axle used to handle logs. camarote (cn), stateroom, cambará m (A), a softwood. 6ambiacorrea ra, belt shifter, cambiador ra, changer; switchman; (elec) switch; (rr) (Ch) (M ) switch; belt shifter. -----de calor (M ), heat exchanger. -----de frecuencia (ra), frequency changer. ----- de polos (elec), pole changer. -----de toma (eléc), tap changer. -----de torre (fc), towerman. ----- de velocidad, speed-changer, variable-speed transmission, cambiar, to change, exchange; to switch. -----engranajes (auto), to shift gears. -----marcha (maq), to reverse; to change speed. cambiavía m (fc), txirnout; switch; (C )(M )(P R ) switchman; (M) turntable. ----- de aguja, point switch. -----de desvío doble, Y switch. -----de resorte, spring switch. ----- de tope, stub switch. -----de traspaso doble, diamond switch, double crossover. ----- en Y, Y switch. ----- saltacarril, jumper switch. ----- tándem, tandem switch. -----tumbadora, ground throw, ground-lever switch. cambio m, change; (rr) switch; (auto) shift; (com) exchange. ----- aéreo, overhead frog (trolley). ----- corredizo (fc), slip switch. ----- corrido (fc), flying switch. ----- de aguja (fc), point or split or tongue switch -----de arrastre (fc), trailing-point switch. -----de banda (ra) (A ), band switch or selector. -----de bases (qulm)(Pe), base exchange. -----de cruzamiento (fc)(A ), slip switch. -----de descarrilar (fc), derail switch.

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cambio

campana

62

----de marcha, (eng) reversing . — - de rasante, break in grade. -----de resorte (fc), spring switch. -----de talón (fc), trailing-point switch. -----de tope (fc), stub switch. -----de trazo (fc), change of Une, relocation. -----de tres tiros (fc), three-throw switch. -----de velocidad (auto), gearshift. -----de via (fc), switch; turnout. -----de via triple (fc), three-throw switch. -----digital (auto), gearshift on the steering wheel. -----enfrentado (fc), facing-point switch. -----extranjero o exterior (fin), foreign exchange. -----inglés (fc) (A ), slip switch. -----químico, chemical change. -----volumétrico (m s), volume change. cambista m, switchman; money changer, cambium m (mad), cambium. Camboatá m, an Argentine lumber (semihard). cambray m, cambric. -----barnizado (ais), varnished cambric. -----impregnado, empire cloth, cambric insula­ tion. camelia / (met), camelia. camellón m, sawhorse; (top) ridge; windrow, (irr) border. ----- distribuidor (hid), spreader ridge. cam illa/, stretcher; handbarrow. caminamiento (lev)(Es), traversing, caminante, foot passenger. caminero m, road workman; (rr)(A) track la­ borer; a pertaining to roads, caminillo m (C), runway, footwalk. camino m, road. -----afirmado, paved roadway, improved road. -----carretero, wagon road. ----- carrozable (Ec), wagon road. -----de acceso, access road. -----de acceso controlado, controlled-access road, through highway, parkway. ----- de acceso ilimitado, local-service road, serv­ ice drive. -----de acceso limitado, through or limited-access highway, freeway, parkway, thruway. -----de arrastre (ef), skid road. ----- de fomento, feeder road. -----de recua (V ), trail. -----de remolque, towpath. ----- de simple vertiente, hanging road. -----de sirga, towpath. -----de tierra, dirt or unimproved road. -----de troncos, corduroy road. ----- de un agua, hanging road. -----en balcón, benched road. -----mejorado, improved road. -----natural, unimproved or dirt road. -----real o troncal, highway, main road. -----vecinal, local or subsidiary road. camión m, truck. -----a horcadas, straddle truck. -----agitador (conc), truck mixer; truck agitator. -----andamio, (elec rr) tower truck. -----automóvil, motor truck. -----basurero, garbage truck. -----batidor (conc), truck agitator; truck mixer. ----- cisterna (A), tank truck.

----- cuba, tank truck. -----chato, flat truck. ----- de adrales, flat truck with racks. -----de auxilio, wrecking car. -----de barandas (A), flat truck with racks. ----- de caballete, straddle truck. -----de cama plana, flat truck; ----- de disparo (geof), shooting truck. -----de escalera, (elec rr) tower truck. ----- de estacas, stake-body truck. ----- de expreso, express or pickup truck. ----- de extensión, reach truck. ----- de grúa, truck crane. ----- de maroma (M ), dump truck. ----- de medio carril, half-track. -----de pilada o de revoltura (conc), batch truck. -----de plataforma, flat truck. ----- de registro (geof), recording truck. -----de reparto, express or pickup or delivery truck. -----de taladro (geof), drill truck. ----- de teleros o de varales, flat truck with stakes. ----- de volteo, dump truck. ----- elevador o levantador, lift truck. -----esparcidor (ca), distributor truck. -----materialista (M ), truck for hauling concrete materials. -----mezclador (conc), truck mixer. ----- multicelular (conc) (A ), multiple-batch truck. -----piano, flat or platform truck. -----playo (A), flat truck. ----- regador, sprinkler truck. -----remolcador, tow truck. ----- tanque, tank truck. -----tractor, truck tractor. ----- volquete, dump truck. camionada / , truckload, camionaje m, trucking, truckage, camionero m, truckman, truck driver; truck owner, hauling contractor, camioneta / , light truck. camisa / , jacket, lagging; sleeve, bushing; drill chuck. • — •de agua, water jacket. -----de caldera, boiler lagging. ----- de nudo (M ), coupling sleeve. -----del pistón (auto) (A ), piston skirt. -----de polvo (ag), dust jacket. ----- de vapor, steam jacket. ----- húmeda (auto), wet-type cylinder liner. -----seca (auto), dry-type cylinder liner. camón m, felloe, felly, campamento m, camp. campana / , bell; anything bell-shaped; (p) hub, bell; (elec) petticoat (insulator). ----- de aire, air chamber, air receiver. -----de bucear o de buzo, diving bell. -----de freno (A), brake drum. ----- de goteo (eléc), drip petticoat. -----de lodo, mud socket (drilling). ----- de nieblas, fog bell. ----- de pesca (pet), socket. ----- de soldar (tub), welding bell. -----de vidrio (lab), bell glass or jar. ----- neumática (M ), pneumatic caisson. -----y espiga (tub), bell and spigot.

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campanilla

63

canalón

campanilla (/) eléctrica, electric bell, medidor de Parshall, Parshall flume. cam paña/, level country; field (work), metálico superficial (elèe), surface metal campista m, miner who works on shares, tributer . raceway. campo m, field (all senses) ; mining camp. para alambres (elèe), raceway, conduit. — ■de aterrizaje, landing field, airfield, airpark. para barras conductoras (elèe), busway. -----de aviación o de decolaje, airpark, airfield. ■ ---- para lanchones, barge canal. -----de fuerzas (elèe), field of force. troncal (irr), main canal. -----de imagen (fm a), image field. ---- vertedor, trough spillway, chute spillway; ■ -----de la lente (fm a), field of view. spillway channel, -----de radiación (ra), radiation field. canal / , conduit, pipe, duct; channel iron; roof -----fijo (elèe), stationary or constant field. gutter; groove, slot. -----gasífero, gas field. de aluminio (est), aluminum channel. ----- giratorio (elèe), rotating or revolving field. -----de bajada (ed), leader, downspout. -----petrolero o petrolífero, oil field. -----de barra (est), bar-mill channel. -----productor (pet), producing field. -----de cables, cable duct. ---- raso, open or flat country. ■ • -----de cruzamiento (fc), frog channel. ----- visual, field of view or of vision. de desagüe (Pe), sewer pipe. can m, corbel, bracket, bolster; column cap; de enrasillado (ed), furring channel. shoulder; pawl, dog. -----de humo (M ), flue. canal m, canal, channel, gullet; chute, fiume, -----de lluvia (to), gutter. race; (min) ground sluice; (ra) channel; ----- de pestaña, flangoway. (elee) raceway, wireway. de ventilación, ventilation duct. ---- alimentador, feeder canal, headrace. ■ para construcción de carros, car-building -----asociado (ra), associated channel. channel. -----auxiliar (elèe), auxiliary gutter. para construcciones navales, shipbuilding -----cribador, screen chute. channel. ■ ---- de acceso (hid), head canal, approach chan­ TJ (M ), channel iron. nel. canalado, corrugated, fluted, grooved, ----- de aducción, headrace, head canal. canalador m, channeler ; rabbeting plane, -----de agotamiento, drainage canal. canaladura / , corrugation, fluting, -----de alcantarillado, drainage or sewer canal. canalera / (Es), roof gutter, ----- de barras colectoras (elèe), busway. canaleria / , system of ducts or ditches, ------ de carga (Es), headrace, open penstock, canalero m (irr), custodian of a canal; (M) irriga­ pentrough. tion subscriber, ----- de combinación (elèe), combination raceway. canaleta/, chute; groove, corrugation; roof gut­ -----de conducción, aqueduct canal. ter, eaves trough; (A) street gutter; (conc) -----de corriente portadora (elèe), carrier chan­ spout. nel. -----de aforos venturi, Venturi flume. -----de derivación, diversion channel. -----de carga, loading chute. ----- de descarga, spillway channel, wasteway; ----- de descarga, dumping chute. tailrace. ----- de repartición (irr), head flume. ■---- de desfogue (M ), tailrace. -----de toma en marcha (fe), track pan. -----de escurrimiento (ms), flow channel. -----plegadiza, jackknife chute. -----de flotación, log sluice. canalistas m (Ch), irrigation subscribers, -----de fondo abierto (elèe), open-bottom race­ canalización / , canalization; flume; piping; sys­ way. tem of ducts; (elee) wiring; (elee) layout •---- de fuga, tailrace; spillway channel. "of conduits; (ra) channeling. •---- de lodo (pet), mud ditch. -----de circunvalación simple (elèe), single run­ ----- de llegada, headrace; channel of approach. around wiring. ----- de mareas, tideway. ----- de desagües, sewer system. -----de piso metálico celular (elèe), cellular— - de red doble (elèe), double-grid wiring. metal-floor raceway. ----- de red simple (elèe), single-grid wiring. -----de radiodifusión, broadcasting channel. -----descubierta (elèe), exposed work. -----de riego, irrigation canal. -----eléctrica, electric wiring; system of conduits -----de traída, headrace. for electric wiring. -----derivado, branch canal. -----maestra, mains. -----descubierto, open channel. -----oculta (elèe), concealed work. -----desviador, diversion channel. canalizar, to canalize; to channelize, -----dosificador (is), dosing flume. canalizo m, flume, channel; fairway, gut. -----en balcón (M ), bench flume. -----de control, control flume. -----evacuador, spillway channel, wasteway; (irr) -----de evacuación, sluiceway ; (irr) return diteh. return ditch. -----medidor, measuring flume. ----- madre (irr) (Pe), main canal. canalón m, flume; gutter, eaves trough; (elee) -----maestro, main canal. gutter; waste pipe; (M ) chute. -----marítimo, ship canal. -----armado o ensamblado (to), box or built-un ■ ---- medidor, measuring flume. gutter.

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canalón

64

cañería

-----cóncavo, in-curve edger. ----de garganta, throat flume . -----convexo, out-curve edger. -----de media ladera, bench flume. -----de acera, curb tool. ■---- de Parshall, Parshall flume. -----de peldaños, step edger. -----medidor, control or measuring flume. -----en bisel, bevel edger. -----suspendido (to), hanging gutter. ----- múltiple (as), gang edger. canasta/, basket; (hyd) strainer, cantear, to lay on edge; to cut stone; to pitch canastilla/, (M ) bucket; (M ) car of aerial tram­ (stone); to edge, way. cantera/, quarry. canastillo (hid), trashrack. -----de arena, sand pit. canasto m, basket; (A) small mortar bucket, -----de grava, gravel pit or bank. cancagua / (C h), a stiff sandy soil, -----de lastre, ballast pit. cáncamo to, eyebolt; bolt. ----- de préstamo (ot), borrow pit. -----arponado (M ), ragged bolt. cantería / , stonecutting; quarrying; cut stone, -----de quello, shoulder eyebolt. ashlar masonry; stonecutting yard, -----de ojo, eyebolt. cantero m, stonecutter, quarryman; (A) raised -----de remache, rivet ringbolt. area held by curbs, cancel to, screen; (CA) partition, cantidad/, quantity. cancha / , yard; level tract of land; airpark; wide -----negativa, minus quantity. stretch of a river; (U) path, road. cantil m, cliff. -----de almacenaje, store yard. cantilever m, cantilever. -----de aterrizaje, landing field, airfield, airpark. cantimplora / , weep hole. -----de equipo (cons), equipment yard. cantina/, commissary store, canteen; saloon. -----de secamiento (dae) (C h), sludge-drying bed. cantizal to, stony ground. canchal m, deposit of boulders, (M ) moraine, canto m, edge; thickness of a board; ashlar stone; canchamina / , yard around a mine shaft, pebble, boulder. canchaminero m (C h), laborer in a mine yard, ----- , de, on edge. canchero, yard foreman, -----de corte, cutting edge. candado m, padlock; latch. ----- laminado, rolled edge (steel plate). -----de aldaba, hasp lock. -----recortado, sheared edge (steel plate). -----de combinación, combination padlock. ----- rodado, boulder, cobble, pebble. candela / , flare, torch, ■ -----sin labrar, rough ashlar. candelera to, support, cradle; stanchion, -----vivo, square edge. candelón to (R D ), a hardwood, cantonera / , curb angle or bar, corner bead, any candencia / , incandescence, piece reinforcing a corner or edge; (Sp) candente, incandescent, red-hot. angle iron, candil (to) de minero, miner’s lamp, cantorral to, gravelly or stony ground, candileja/, (il) footlight; (rr) fusee, ca ñ a /, shank, handle; shaft; (naut) tiller; cane, canecillo to, corbel, bracket, reed; stem, stalk; rod. canel to (Es), cannel coal, ----- brava, bamboo. caney to, small b a y ; (C) bend of a river, -----del ancla, shank of an anchor. canga / (A) (B ), a soil containing iron, ----- de azúcar, sugar cane. cangagua / (Col), a soil used for making adobe -----de barrena, drill shank. brick. -----de Bengala o de Indias, rattan. cangahua / (E c), hardpan. -----de columna, shaft of a column. cangalla /, mine refuse, tailings, -----de mina, mine gallery. cangilón to, bucket; (C ol)(V ) rut; (Ec) mudhole; ----- del timón, tiller. (PR) small waterfall. -----de volar, blasting hole. -----basculante, tip bucket. -----dulce o melar, sugar cane. -----de arrastre, dragline bucket. ca ñ a d a /, ravine, gorge, gulch; (C )(P R ) brook; -----de elevador, elevator bucket. (A) inlet, estuary, -----volquete, dump or contractor’s bucket. cañadón, canyon, gorge, cangrejo m (mec), any grappling device, (pet) cañahuate m, lignum vitae, casing spear, cañamazo to, burlap; canvas, canguilón to (Ch), bucket. cañamelar m, sugar plantation, canilla /, faucet, spigot, bibb, cock; reel, spool. cañam iel/, sugar cane. -----para manga, hose bibb. cáñamo m, hemp, jute; (CA) hemp cord; (Ec) -----surtidora, faucet. burlap. ca n oa/, flume, trough; launch, canoe; (CA) roof -----de calafatear, calking yarn. gutter. -----de empaquetar, hemp packing. canon m, list; rate; tax; royalty. - — de las Indias, jute. -----de arrendamiento, rental rate. -----de Manila, Manila hemp, abaca. -----de riego, irrigation rate. embreado, tarred marline. cantal to, stony ground; spall, -----trenzado, braided hemp. can talita/ (geol), cantalite. cañería /, piping, pipe, conduit; pipework. canteador m, canteadora/, (t) edger; edging saw; bridada, flanged pipe. pitching tool.

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cañería

65

----conductora (pet), line. pipe -----corriente, standard pipe. -----de acueducto, water mains. -----de aducción, supply line, aqueduct. -----de arcilla vitrificada, sewer pipe, glazed tile pipe. -----de barra enclavada, Lock-bar pipe (trade­ mark) . -----de carga, penstock, force main. -----de conducción (hid), aqueduct, supply line. -----de duelas de madera, wood-stave pipe. ----- de entubación (pet), casing pipe. -----de fundición, cast-iron pipe. -----de fundición liviana, soil pipe, lightweight cast-iron pipe. • -----de hierro centrifugado, centrifugal cast-iron pipe. -----de hierro forjado legítimo, genuine wroughtiron pipe. -----de macho y campana, bell-and-spigot pipe. -----derivada, branch pipe line. -----extrapesada, extra-heavy pipe. -----forzada o de presión, pressure conduit, pen­ stock. ----- maestra o matriz, mains. -----remachada en espiral, spiral-riveted pipe. -----roscada, screwed pipe. -----sin costura, seamless tubing. -----surtidora, aqueduct, supply pipe. -----universal, Universal cast-iron pipe. cañero m, cañista m, pipeman, plumber, pipe fitter, steam fitter, cañito (m) pasador, pipe sleeve, caño m, pipe, conduit; gutter; roof leader; small stream; (pw) channel; (A) hose; (C) sump, floor drain, street inlet to a sewer. -----arenero (loco), sand pipe. ----- aspirante (bm ), suction pipe, (A) suction hose. -----de absorción (A), perforated well pipe. -----de acotamiento, service connection. ----- de alimentación, feed or inlet pipe. ----- de bajada (ed), downspout, leader. ----- de bridas, flanged pipe. ----- de chimenea, stack. ----- de desborde, overflow pipe. ----- de drenaje, drainpipe, draintile. ----- de expulsión (bin)(A), discharge pipe. ----- de impulsión (bm), discharge pipe. ----- de perforación, drill pipe; drive pipe. ----- de servicio (A )(C ), service connection. ----- de subida, riser. -----de tornillo, screwed or threaded pipe. -----expelente, (eng) exhaust pipe; (pu) dis­ charge pipe. -----pluvial (ed), leader, downspout. cañón m, pipe, tube; gorge, canyon; barrel of an arch; barrel of a gun.; barrel of a hydrant; (Col) tree trunk; (min) drift, gallery. -----de ascensor, elevator shaft. -----de caldera, boiler tube. -----de cemento, cement gun. -----de columna, shaft of a column. — •de chimenea, chimney flue. -----de escalera, stair well. -----de escobén (cn), hawsepipe.

capacidad -----de expansión (cn), expansion trunk. -----de llave, shank of a key. -----de ventilación, air shaft. ----- electrónico (ra), electron gun. -----lanzacemento, cement gun. -----para tubos (ed), pipe shaft. -----perforador (pet), perforating gun. cañuela / (vol) (M ), fuse, ca ob a /, mahogany. -----falsa, bastard or false mahogany. ca ob illa / (C )(P R ), an inferior variety of mahog­ any. caobo m, mahogany tree, caolín m, kaolin, China clay caolínico, kaolinic. caolinita / (miner), kaolinite, kaolin, capa / , layer; stratum; ply; (pt) coat; (mas) course; coat of plaster; (min) seam, vein* (C) slicker, oilskin coat. ----- acuifera, water-bearing stratum, aquifer. -----aisladora de humedad (A), waterproofing course. -----Appleton (ra), Appleton or F layer. -----azotada (U), scratch coat (plaster). -----barrera (ra), barrier or blocking layer. -----blanca (yesería), finishing or white or putty or skin or skim coat. -----café (M ), brown coat (plaster). ----- de acabado, finishing coat; (plaster) white or putty coat. ----- de baldeo (ca), flush seal. -----de base (ca;, base course. -----de conglomerante (ca)(Ch), binder course. -----de cubierta (ca), cover stone or coat. -----de defensa o de desgaste, wearing coat or surface. -----de desgrose (A), scratch coat of plaster. -----de emparejamiento o de enrase (ca), level­ ing course. -----de Heaviside (ra), Heaviside layer, iono­ sphere. -----de imprimación (pint), priming coat. -----de ladrillos, course of brick. —— de ligazón, binder course. -----dé mortero, bed of mortar. -----de pega (ca)(V ), tack coat. -----de reflexión (geof), reflecting layer or horizon. -----de rodamiento (ca), wearing surface. -----de sellado (ca), seal or carpet coat. -----de velocidad (geof), speed or velocity bed. ----- F (ra), F or Appleton layer. -----freática, ground water, water table, aquifer. -----gasífera (pet), gas cap. -----pegajosa (ca)(M ), tack coat. -----rayada, scratch coat (plaster). -----sellante (ca), seal coat. -----superficial (ca), surface course. capá m (PR), a hardwood, capacidad/, capacity; (elec) capacitance. -----al ras (ec), struck capacity. -----asignada, rated capacity. -----colmada (ec), heaped capacity. -----corporal (ra), body capacitance. -----de asiento (m s)(M ), bearing capacity. -----de conducción, (hyd) flow capacity; (elec) current-carrying capacity.

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capacidad

66

característica

de ganancia, earning power. ----- de turno, shift boss. •---- de modulación (elèe), modulation capability. -----de la via, track foreman. — de soporte del terreno, bearing power of soil . general, general foreman, walking boss. ---------directa (ra), straight-line capacitance. caperuza/, pipe cap; hood. -----dispersa (ra), stray capacitance. capialzado m, flashing over door or window. distribuida (ra), distributed capacitance. capilar, capillary. electrostática, permittance, electrostatic ca­ capilaridad/ , capillarity. pacity. capilla / , bonnet, hood, cowl. ----- encubridora (pint), hiding power, covering ----- de válvula (mg) (Es), valve chamber. capacity. capillo ra (met), cupel. -----entre electrodos (ra), interelectrode capac­ ----- de prensaestopas (pet), packing gland. itance. capital m, capital (money). -----grilla-placa (ra), grid-plate capacitance. -----activo, working capital; (Ch) capital assets. • ---- inductiva específica (elèe), permittivity, spe­ — ■de explotación, working capital. cific inductive capacity, dielectric constant. -----en giro, working capital. -----interruptora (elèe), interrupting capacity. ----- físico (Ch), capital assets. • ---- parásita (ra), stray capacitance. -----integrado o realizado, paid-up capital. -----portante, carrying capacity, bearing power. ----- pasivo (C h), capital liabilities. -----rebosada (V), heaped capacity. -----social, capital stock. -----térmica, heat or thermal capacity. capital/, capital (city), capacimetro ra (A), capacitance meter, capitalista, s a, capitalist, capacitador ra (elèe), capacitor, condenser. capitalizar, to capitalize, -----compensador (ra), buffer capacitor. capitán m, captain; foreman. -----de acoplamiento, coupling capacitor. ----- de patio, yard foreman. -----de bloqueo, blocking capacitor. ----- del puerto, harbor master, captain o f the capacitancia / (elèe) (mee), capacitance. port. acústica (ra), acoustic compliance or capac­ capitanía ( /) del puerto, office o f the harbor itance. master. -----de entrada (ra), input capacitance. capitel ra, capital, column head, (conc) column -----de salida (ra), output capacitance. cap. -----interelectródica (ra), interelectrode capac­ capó ra (auto), hood, itance. caporal ra (V ), foreman, -----lineal, straight-line capacitance. capota/, hood; auto top; cowling (airplane), -----propia, self-capacitance. capote ra, hood ; (Col) topsail, -----rejilla-cátado, grid-cathode capacitance. cápsula/, capsule, bottle cap; cartridge shell; lid, rejilla-placa, grid-plate capacitance. cover; (lab) dish. -----vagabunda, stray capacitance. ----- de carbón (tel), carbon button or capsule. capacitivo (elèe), capacitive, ----- de evaporación (lab), evaporating dish. capacitómetro ra, (ra) (A) capacitance meter, (M) ----- detonante, exploder, blasting cap. condenser meter, ----- detonante íe tiempo, delay blasting cap. capacitor ra (elèe), capacitor, condenser. ----- fulminante, blasting cap, exploder. de décadas (ra), decade condenser or capac­ captación/, (hyd) catchment, impounding; diver­ itor. sion; (r)(A) capture; (ra) pickup, de placas ajustables, variable or adjustable captador (ra) de polvo, dust collector, capacitor. captar (hid), to impound, collect; to divert, de placas paralelas, parallel-plate capacitor. captura / (r), capture, -----filtrador (ra), smoothing capacitor. capuchina / (Col), door or window latch, -----regulable, variable capacitor. capuchón ra, (auto) valve cap; (pi) driving cap; capacho ra, bucket; (sh) dipper; brick hod. chimney cap. con descarga por debajo, bottom-dump capulí m (Pe), kind of timber used in mines, bucket. cara / , face ; cheek. -----de elevador, elevator bucket. • ---------- anterior (dib), near side. -----de extracción, mine bucket. • — - brillante (cuero), flesh side. -----de pala, shovel dipper. de campana, bell face (hammer). de tiro, dipper of a pullshovel or trench hoe. — de la flor o de pelo (cuero), hair or grain -----de torre (cone), tower bucket. side. -----pesador, weighing bucket. de la raíz (sol), shoulder, root face. tipo cáscara de naranja (Ch), orange-peel de rueda, tread of a wheel. bucket, posterior (dib), far side. caparrosa/, copperas, caracol ra, spiral; (turb) scroll case; (A) worm capataz m, foreman. gear. -----de brigada, squad boss. característica / (mee) (elèe) (mat), characteristic. -----de carpinteros, foreman carpenter. anòdica (ra), plate characteristic. del desencofrado (m o), stripping foreman. ------ de desprendimiento (ra), emission character­ -----del patio, yard foreman. istic. -----del tramo (fc), section foreman. de grilla (ra), grid characteristic.

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característica

67

cardànico

----de traspaso (ra), transfer characteristic . carbonilla/, fine coal, pulverized coal; cinder, caramero m (V), drift carried by a flood, carbonita / (miner) (voi), carbonite. carato (m) de cemento (V), cement grout, carbonizador to, carbonizer. carátula / (M ), dial of an instrument, carbonizar, to carbonize; to char, carbodinamita / (vol), carbodynamite. carbono m, (chem) carbon. carbohidrato m (is), carbohydrate, -----de temple (m et), temper carbon. carbohidrógeno m, carbohydrogen. carbonómetro to, carbonometer. carbólico, carbolic. carbonoso, carbonaceous, carbolineo m, carbolineum (wood preservative), carborundo m, carborundum (abrasive), carbolita / (abrasivo), Carbolite (trademark), carburación/, carburetion, carburizing. carbolónm (abrasivo), Carbolon (trademark), ----- doble, dual carburetion. carbón m, coal; charcoal; carbon. ----- por agente sòlido (met), pack carburizing. activado (pa), activated carbon. ----- por pulverización, spray carburetion. aglomerante o aglutinante, caking coal. carburador m, carburetor. ----- animal, bone charcoal, bone black. ----- a succión ascendente, updraft carburetor. antracitoso, anthracite. ----- de barboteo (Es), surface carburetor. bituminoso, bituminous coal. -----de corriente descendente, downdraft car­ ----- brillante, glance coal. buretor. ----- conglomerante, caking coal. -----de chorro, spray carburetor. ----- de ampelita o de bujía, cannel coal. -----de evaporación, surface carburetor. ----- de astilla, splint coal. -----de flotador, float-feed or constant-level car­ -----de forja o de fragua, blacksmith coal. buretor. ----- de gas (V), gas carbon. ----- de inyector, jet or injection carburetor. de huesos, animal charcoal, bone black. ----- de pico compuesto, compound carburetor. de leña o de madera, charcoal. ----- de pulverizador, spray carburetor. • ---------- de llama corta, smokeless or hard coal. ----- de surtidor (Es), spray carburetor. ■ ---- de llama larga, soft coal. -----de tiro descendente, downdraft carburetor. ----- de piedra, coal. carburante to, carburetant. ----- de retorta, gas carbon. carburar, to carburize, carburet. ----- entrozado (M ), broken coal. carburizador 7n, carburizer. ■— ■graso, bituminous or soft or gas coal. carburizar, to carburize, caseharden; to carburet. lustroso, pitch coal. carburo to, carbide. mate, cannel coal. ----- cementado, cemented carbide. mineral, coal. ----- de hierro, iron carbide, cementite. ■---- •no aglutinante, noncaking or free-burning coal. ----- de silicio, silicon carbide, carborundum. para calderas, steam coal. carburómetro to, carburometer. pezoso, pitch coal. cárcamo to, sump; wheel pit; (min) drain; (min) seco, dry or nonvolatile coal. flume. ■---- semigraso, semibituminous coal. -----de succión, suction pit. tal como sale, run-of-mine coal. carcasa/, casing; framework. vegetal, charcoal. -----de motor (elèe), motor frame. carbonación/ (pa)(Pe), carbonation. ----- espiral (turb), scroll case. carbonado to, carbon or black diamond, cárcava / , gully, ditch, gutter, carbonatación / , carbonation. carcavón to (top), gorge, carbonatador m, carbonator. carcax'm (M ), carcass (tire), carbonatar, to carbonate. c á rce l/, clamp, cramp; vise; (hyd) gate groove; carbonato m, carbonate. timber frame in a shaft; notch, (min) hitch; ----- ácido de sodio, acid sodium carbonate, bi­ (il) cárcel. carbonate of soda. ----- de banco, bench vise. ■---- ---------- amónico, ammonium carbonate. -----para sierra, saw clamp. ----- de calcio, calcium carbonate, carbonate of -----para taladradora, drill or jig vise. lime. cárcel-hora (il), carcel-hour. -— ■magnésico, magnesium carbonate, (miner) carcom a/, wood borer, timber worm; dust made magnesite. b y the borer. ----- sódico anhidro, soda ash, anhydrous sodium ----- blanca (m ad), white rot. carbonate, -----roja (mad), red rot. carboncillo to, fine coal, slack, carcomerse, to become worm-eaten; to decay; to carbonear, to char, carbonize; to load coal, be undermined, ca rb on era /, coalbin; coal mine; (bl)(A) coyote carcomida / , decay; corrosion; (conc) honey­ hole. comb. carbonería/, coalyard. carcomido m, (Pe) wormhole; a worm-eaten, carbonero rn, coal miner; coaldealer; coal han­ (lbr) worm y; corroded; decayed; honey­ dler; a pertaining to coal, combed. carbónico, carbonic. carda (/) para limas, file card or brush, carbonífero, coal-bearing, carboniferous; coalcardán, Cardan (joint), carrying. cardànico, Cardarne.

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cardenillo

68

cargo

-----específica, unit load. cardenillo m, verdigris, ■ -estática, (hyd) static head;, (str) static or cardiar (V), to ream, dead load. cardinal (mat), cardinal, ----- explosiva, blasting charge. carear, to face, smooth up; to mill, ----fraccionada (est), partial loading. carena /, ship repair, careening; ship’s bottom, ----- fundamental (elèe), base load. carenaje m, ship repair; careenage, hidráulica, head. carenar, to careen; to repair a ship, to dock----for ----- inductiva (eléc), inductive or lagging load. repairs . ----- límite, safe or allowable load. carenero m, dockyard, shipyard; graving dock. ----- muerta (est), dead load. Carenote to (en), bilge keel, rolling chock, ----- neta (an), cargo dead-weight tonnage. careta / , mask, face shield. ----- pagada, pay load. -----antigás, gas mask. ----- permanente (est), dead load. -----de soldador, welding mask, face shield. — - plena, full load. carga / , load, loading; freight, cargo, lading; ----- por lotes, less-than-carload freight. (hyd) head; (conc) charge, batch; (elec) ----- por vagones, carload freight. charge, load; (met) heat, charge; (ra) load­ ----- presumida o prevista o supuesta, assumed ing. loading, design load. -----a granel, bulk cargo. -----propia (est), dead load. -----absoluta (hid), absolute head. ----- remanente, residual charge, electric residue. -----accidental, live load. ----- rodante, moving or rolling load. -----admisible, allowable load. -----alar (ap) (A ), wing loading. ----- tipo (est), standard loading. ----- transversal (est), beam loading. -----bruta (an), dead-weight tonnage. ----- útil, pay or useful load; live load. -----conectada (eléc), connected load. — viva, live load, -----de altura (hid), elevation head. cargada / , a load. -----de arranque en frío (cf), pickup load, warm­ cargadero m, loading platform; freight station; ing-up allowance. -----de aspiración (bm ), suction head. charging opening, -----de atraque (vol)(A ), stemming, tamping. cargado sobre vagón, loaded on cars, FOB (free -----de barreno, blasting charge. on board). cargador to, loader; mucking machine; mucker -----de buque, cargo. (man); (bo) stoker; (elec) charger; shipper, -----de calefacción (aa), heat load. freighter. -----de camión, truckload. -----a parrilla articulada (cal), chain-grate or -----de carro, wagonload; carload. -----de cucharón, bucketful; (sh) dipperful. link-grate stoker. -----autoalimentador, force-feed loader. -----de descarga (bm), discharge head. de acumuladores o de baterías, battery -----de energía (hid), energy-head. charger. -----de enfriamiento (aa), cooling load. de alimentación superior (cal), overfeed -----de ensayo, test load. stoker. -----de entrada (hid), entrance head. de cadena sin fin (cal), chain-grate stoker. -----de faja (ms), strip load. ■— ■de cangilones o de cubos, bucket loader, -----de flexión (est), beam loading. portable elevator. -----de fractura, breaking load. ----- de carbón (cal), stoker. ----- de fricción (hid), friction head. ----- de hogar, mechanical stoker. -----de funcionamiento (hid), operating head. ----- de hormigonera (mz), skip loader. -----de hormigonera, batch of concrete. ----- de mandil, apron loader. -----de llegada (hid), head of approach, velocity -----de parrilla corrediza (cal), traveling-grate head. -----de ocupación (aa), occupancy load. stoker. ----- de retorta lateral (cal), side-retort stoker. -----de presión (hid), pressure head. -----de prueba, test load, trial load. ----- de retorta única (cal), single-retort stoker. ----- de retortas múltiples (cal), multiple-retort -----de punta, (str) column loading; (elec)(A) peak load. stoker. ----- de tractor (ec), tractor shovel; tractor loader. -----de rotura, breaking or rupture load. ----- distribuidor o esparcidor, spreader stoker. -----de rueda, wheel load. -----de seguridad, safe load. ----- por debajo, underfeed stoker. -----portátil, wagon loader, portable conveyor. ——de servicio o de trabajo, working load. -----de succión (bm ), suction head. ----- sacudidor (mz), shaking skip loader. cargadora / , any loading or stoking apparatus. -----de utensilios (aa), appliance load. ----- de troncos (ef), logger. -----de vacío (hid), vacuum head. -----de velocidad (hid), velocity or dynamic ----- de túnel, tunnel shovel, mucking machine. head. cargamento to, load, cargo, loading, -----dinámica, moving load; dynamic head. cargar, to load; to charge; to stoke; (act) to -----efectiva, (hyd) effective or net head; (tr) debit, charge, cargo to, cargo, freight; office, position; (act) pay load. -----espacial (ra), space charge. charge.

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cargómetro

69

cargómetro m, Loadometer (trademark), cargueo m (C h), loading. carguero to, carrier; beast of burden; loader, charger; (A) cargo boat, carguío to, cargo, load, cariado, disintegrated, rotten, caries (f) seca, dry rot. carleta/, (t) file, carlinga / (cn), mast step. carnalita /, carnallite (ore of magnesium and potassium), carneta/ (AC), notebook, field book, carpa/, tent; (Ch) tarpaulin, carpanel, see arco carpanel. carpero m (lev) (E c), man who looks after tents, carpeta/, coating; pavement; (U )(M ) slab. ----- asfáltica, sheet asphalt. ----- bituminosa (ca), skin, coat of bituminous material. -----de desgaste, wearing surface. ----- de fundación, foundation slab or mat. carpintear, to do carpenter work, carpintería/, carpentry; carpenter shop. — —A vapor (A), shop carpentry. -----de armar (Y), structural carpentry. ----- de bianco, trim, millwork. ----- de encofrado, form carpentry; form carpen­ ter shop. ----- de modelos, patternmaking. ----- de obra, structural carpentry. ----- de taller, shop carpentry, millwork. ----- mecánica, millwork; mill, carpenter shop. ----- metálica, light ironwork in a building, espe­ cially doors and windows. ----- naval, ship carpentry. carpintero to, carpenter. ----- ademador, timberman. -----armador, erecting carpenter, framer. -----de banco, shop carpenter. • -----de buque o de navio o de ribera, shipwright, ship carpenter. ----- de carreta o de prieto, wheelwright. ----- encofrador o de moldaje, form carpenter. ----- maestro, foreman or master carpenter. ----- modelador, patternmaker. carraca / , ratchet brace, ratchet. ----- estiradora de alambres, fence ratchet. carrada / (Es), carload; wagonload, carrasca / , carrasco m, pin oak, swamp white oak; woodland, carrascal to, woodland; (Col) gravel bed. carrera / , strongback, waler, stringer, ranger; (Col) girder; (carp) wall plate, sill; purlin; girt; highway; (Col) avenue; (machy) stroke, throw, travel; (mas) course; (dock) stringpiece, backing log. ----- al aterrizar (ap), landing run. ----- ascendente, upstroke (piston). ----- de admisión, (eng) admission or intake stroke. ----- de aspiración, (eng) suction stroke. ----- de barrido (di), scavenging stroke. ----- de compresión, (eng) compression stroke. ----- de la compuerta (hid), gate travel. -----de defensa (muelle), fender. — de descarga (bm), delivery stroke.

carretero -----del distribuidor (m v), valve travel. -----del émbolo, piston stroke or travel. -----de encendido, (eng) ignition or working stroke. -----de erogación (bm )(A ), delivery stroke. -----de escape, (eng) exhaust stroke. -----de la excéntrica, throw of the eccentric. -----de expulsión, exhaust stroke, (di) scaveng­ ing stroke. -----de filtración (pa) (U), filter run. -----de fondo, groundsill. ----- de fuerza, power stroke. -----de ladrillos, course of brick. ----- de la leva, lift of the cam. -----de la marea, range of the tide. -----del martinete, drop of a pile hammer, -----de pared (carp), wall plate. ----- de retroceso, back stroke. ----- de soga (lad), stretcher course. -----de techo, ceiling joist. -----de tizones (lad), header course. -----de trabajo, working stroke (piston). -----descendente, down stroke. -----motriz, (eng) working or power stroke. -----portacabio (to), binding rafter. carrero to, teamster, truckman; operator of a handcar, carreta /, cart, wagon. ----- de remolque, trailer. -----volquete, dumpcart. carretada/, cartload, wagonload, carretaje m, cartage, drayage. carretal m (Es), rough ashlar stone, carrete to, reel, coil; spool; (elec) coil. -----de autoinducción (eléc), self-induction coil. -----de encendido (auto), ignition coil. -----de inducción (eléc), induction coil. ----- de película (fma), film spool. -----de resistencia (eléc), resistance coil. ----- en derivación (eléc), shunt coil, (inst) poten­ tial coil. -----excitador (eléc), exciting coil. ----- extintor de chispas (eléc), blowout coil. ----- inducido (eléc), armature coil. ----- inductor, induction coil. ----- terminal (ais), dead-end spool. carreteable (ca), fit for hauling, carretear, to cart, haul; (ap) to taxi, carretel to, reel, spool; winch head, (pet) cathead, carreteo to (ap), taxiing, carretera/, highway, road. -----biviaria, two-lane highway. -----cuadriviaria, four-lane highway. -----de acceso, access road. -----de accesos limitados, limited-access hignway, freeway. -----de cuatro vías, four-lane highway. -----de dos trochas, two-lane highway. -----de trochas múltiples, multilane highway. -----de vía libre, express highway. -----expresa, through or express highway, free­ way. -----matriz o troncal, main or through highway. carretera-parque (B), parkway, carretería/, wagon shop; wheelwright work, carretero to, truckman, teamster; wheelwright.

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carretilla

70

carro

carretilla/, wheelbarrow; small car; hand truck; -----partido (tranvía), slot rail. tramway bucket; cableway carriage; ----(rr) único, monorail. truck; trolley; (A)( U ) small wagon; (lg) -----Vignola, T rail, standard railroad rail. bummer, skidder, dolly, drag cart. carriles de oruga, crawler tread, -----a horcada, straddle truck. carriles para recolocación, relayers, -----alzadora, lift truck. carrilada/, flange way; treadway. -----concreterà, concrete barrow. carrilano to (Ch), worker on a railroad, track­ -----corrediza, I-beam trolley; cableway carriage. man. -----de atrás (loco), trailing truck. carrileo m (V), scraping a road to fill ruts, -----de cuerpo de acero, steel-tray wheelbarrow. carrilera/, track; rut; (rr)(C) siding; (Col) grat­ -----de equipaje, baggage truck. ing; (tc) track, -----de mano, hand or warehouse truck. de carena, track of a marine railway. -----de riel (fc), pony car. -----de grúa, crane runway. -----de suspensión, cableway carriage. -----de oruga, crawler tread. -----de vía (fc), track barrow. ----- de transbordador, runway of a transfer table. -----eléctrica (voi), electric squib. ----- decauville, narrow-gage track. -----elevadora, lift truck. -----industrial, industrial railway. -----pesadora, weigh larry. carrilero to (Ch), railroad worker, -----portante (fc), pony truck. carrillo m, small cart; tackle block; I-beam trol­ -----portatubos (pet), casing wagon. ley; (Sp) sheave, pulley. -----tubular, tubular-frame wheelbarrow. -----de contacto (fc eléc), contact plow. carretillada / , wheelbarrow load, ca rriola / (Col), purlin. darretillero m, wheelbarrow man; (min) trammer, carrito m, small car; concrete buggy; cableway carreto m (C ol)(V ), a hardwood, carriage; sliding-door hanger; traveler, carretón m, wagon, cart, truck; (PR) reel; (M ) trolley; (lg) bummer, dolly, skidder; (ea) concrete buggy. (V) scraper, -----corredizo, cableway carriage. cargador (ef), loading carriage, -----cuba, tank wagon. corredizo, cableway carriage; lathe carriage; -----de carriles o de orugas, track or crawler traveler, trolley; (lg) skidding carriage. wagon. ----- de cigüeña, small car moved by hand power. -----de remolque, trailer. ----- de mano, handcar. -----de volteo, dumpcart, dump wagon. 1-----para ruedas, wheel dolly. -----herramental, tool wagon. ----- portador (m h), lathe carriage. -----regador, sprinkling wagon. carro to, car; wagon, truck, cart; automobile. -----semicarril, half-track. ----- aguatero, watering cart. -----tanque, tank wagon. andamio (fc eléc), tower car. carretonada/, wagonload, truckload, cartload, -----automotor (fc), motorcar. carretonaje m, cartage, trucking, hauling, ----- barrenador, drill carriage; wagon drill. carretonero m, truck or cart driver, teamster, -----basculador, dump car. carricuba to, sprinkling cart, tank wagon, ---- - basurero, garbage car; trash car. carril to, rail; track, traffic lane; treadway; nar­ -----bodega (Ch), boxcar. row road; (V) rut. ----- caja (M ), boxcar. -----a garganta, grooved or streetcar rail. -----calichera (C h), nitrate car. -----americano, T rail. -----carbonero, coal car. conductor, third rail, contact or conductor ----- cargador, charging carriage. rail. -----cerrado, boxcar. -----contraaguja, stock rail. ----- correo, mail car. -----de aguja, switch or point rail. ----- cuba, tank car; tank wagon. -— de alambre, aerial tramway. de aparejo o de auxilio, wrecking or derrick ■ -----de alivio (fc), easer rail. car. -----de arranque (fc), lead rail. -----de aserradero, sawmill carriage. -----de báscula, weigh rail. ----- de cajón, boxcar; (C) gondola car. -----de cambio, switch rail. -----de carga, freight car. -----de canal, grooved or streetcar rail. -----de costado bajable, drop-side car. -----de cremallera, rack rail. ----- de despejo, clearance car. -----de desecho, scrap rail. -----de dos vertientes, gable-bottom car. -----de hongo o de patin, T rail, standard railroad de embudo (C), hopper-bottom car. rail. -----de equipajes, baggage car. -----de muelle, spring rail (frog). ■-----de escalera (A), tower car (elec rr). -----de puerta corrediza, track for sliding door. ----- de expreso, express car. -----de ranura, grooved or streetcar rail. -----de extracción, mine car. -----de toma, third or conductor rail. de grúa, wrecking or derrick car; crane truck. -----dentado, rack rail. ----- de hacienda (A), cattle car. -----doble T, girder rail. de herramientas, tool car; tool wagon. -----guía, guardrail. -----de mangueras, hose cart. -----maestro, stock or running rail. ----- de mano, handcar, push car.

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carro

71

carupal

de perforadoras, drill carriage,. jumbo — de pago, receipt. ----- de plancha (C), flatcar. -----de porte, freight bill; bill of lading; (A) way­ -----de plataforma, flatcar. bill. -----de remolque, trailer. -----de privilegio, franchise, concession. ----- de riego, sprinkling cart. -----de venta, bill of sale. ----- de socorro, wrecking car. ----- dinamométrica, dynamometer card. ----- de taladros, drill carriage. ----- diurna (tel), day letter. -----de tolva, hopper-bottom car. -----geográfica, map. -----de torno, lathe carriage. geográfica aérea, aerocartograph. de torre (fe elóc), tower car. -----hidrográfica, chart. ----- de trampas, drop-bottom car. -----magnética, magnetic chart. ----- de traslación, transfer car or carriage. ----- marina (A), chart. ----- de volteo, dump car. -----nocturna (tel), night letter. ----- de vuelco, dump car; tip cart. planialtimétrica (A ), contour map. ----- decauville, narrow-gage dump car. cartabón m, square; rule; gage; (dwg) triangle; dormitorio (M ), sleeping car. (str) gusset plate; peak of a roof; (A) splay, ----- elevador, lift truck. con transportador, protractor triangle. ----- entero, por, in carload lots. -----corredizo, slide caliper. ----- estafeta, mail car. ----- de inglete, bevel square. ganadero, cattle car, stockcar. -----de profundidad, depth gage. ----- gondola, gondola car. ----- de rotulación (dib), lettering angle. -----herramental, tool car. dilatable (Es), bevel protractor; protractoi -----inferior, undercarriage. triangle, ----- lastrero (Ch), ballast car. para madera (A ), board rule, ----- motor (fc), motorcar. cartabonear (A), to work with a square, ----- nevera, refrigerator car. cartán m (V), a hardwood, ----- pagador, pay car. cartela / , bracket, corbel, console, bolster; knee ----- para trozos, sawmill carriage. brace, gusset. -----petrolero (Ch), tank car. -----aguantadora (cn), toe bracket. • -----pipa, water cart. atiesadora (cn), tilting bracket; stiffen « ----- piano, flatcar. bracket; tangency bracket. portaherr amienta (mh), tool carriage, tool- y de tangencia (cn), tangency bracket, slide. cárter m, housing, casing, cover. ----- portasierras (as), saw carriage. -----del diferencial (auto), differential case. ----- raso, flatcar. de engranajes (auto), gearbox. ----- reja, cattle car. -----del motor (auto), crankcase. -----salitrero (Ch), nitrate car. cartera /, (Col) notebook, field book, -----salón, chair car. cartografía / , cartography. -----separador, idler car. aérea, aerial photographic surveying, air­ ■ -----tanque, tank car; water cart. plane mapping, ----- trailla (ec), wagon scrapcr. cartografiar, to survey, make maps, -----transversal (mh), cross carriage. cartográfico, cartographic, -----tranvía o urbano, streetcar. cartógrafo m, cartographer, ----- volcador, dump car; dump wagon. cartómetro m, chartometer. carro-montacargas, lift truck, carton in, cardboard, millboard, heavy paper; carro-soporte, lathe saddle, (M) gusset plate, bracket. carros completos, por, in carload lots, -----alquitranado, tar paper. carrocería /, automobile body (not usually ap­ -----comprimido o de Fuller, pressboard, Fuller plied to trucks); (M) truck body. board. ----- de turismo, touring-car body. de asbesto, asbestos board. -----de volteo (M ), dump body. -----de bagazo, celotex. -----transformable, convertible body. -----de fibra, fiberboard. carrocero m (Es), wheelwright, ----- de paja, strawboard. carrosage m (auto), inclination of the front» de yeso, plasterboard, wallboard. wheels. -----embetunado, tar paper. carroza / (cn), companion, companion head, fieltro (U), roofing paper or felt. carruaje m, any kind of vehicle, -----piedra, papier-máché. carrucha / (AC), reel; sheave, pulley, -----tabla (C), wallboard. ca rta/, chart, map; letter, document. ca rtoteca / (V), map file, ----- caminera (Ch), road map. cartucho m, cartridge. ----- certificada, registered letter. de dinamita, dynamite cartridge, ----- colorimetrica (lab), color chart. de fusible (eléc), fuse cartridge, constitucional, incorporation papers, charter«^ filtrante, filter cartridge. -----de ciudadanía, naturalization papers. -----fusible (eléc), cartridge fuse. ----- de crédito simple, clean letter of credit. cartulina / , Bristol board, • — de fletamento, charter party. carupal m, a Venezuelan lumber.

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casa

72

casa / , house;. firm -----central, main or home office. -----constructora, construction company. .— de azotea, penthouse. de bombas, pump house. de calderas, boilerhouse. -----de cambio, money-exchange office. de cartas (cn), chart house. ------de comando, control house. -----del comando (cn), bridge house. -----de comercio, business concern. -----de las compuertas (hid), gatehouse. ■ ---- de departamentos, apartment house. ■ — de distribución (eléc), switch house. — de fuerza, powerhouse. -----de liquidación, clearinghouse. ----- de máquinas, enginehouse; powerhouse. de los molinos (az), mill house. de los tachos (az), boiling house. -de tramo (fc), section house. -----matriz, main office. -----redonda (fc) (M ), roundhouse. cascada / , waterfall, cascade. cascadas (C), rapids. cascajal, cascajar m, gravel pit or bed. cascajero m, gravel b ed; worked-out mine. cascajo m, gravel; quarry waste; (rr) ballast; (sd) grit; (A) rubble aggregate, cobbles, cascajoso, gravelly, cáscara/, casing, shell; bark. -----de naranja, (bu) orange peel. cascarón m, shell, casing; (ar) vault; (A) deposit of scale. casco m, shell, casing; cask; (naut) hull; (V) central part of a city. -----de buzo, diver’s helmet. -----de caldera, shell of a boiler. -----de cojinete, bearing shell. -----del radiador (auto), radiator shell. -----de soldador, welding helmet, head shield. cascote to, debris, rubbish; rubble; (A) brickbat; (exc) muck, cascotear (C ol), to level up with rubbish, caseoso (ms) (M ), compressible, easily deformed, caseta/, small building; cabin; (tk)(sh) cab. -----de balanza, scale house, weighhouse. -----de cabezal (min), head house. -----de control (eléc), switch house. -----de guardaagujas (fc), switchman’ s shanty. -----del guardacrucero (fc), crossing watchman’s shanty. -----de mando, control house. -----de mando de compuertas (hid), gatehouse. -----herramental, tool house. -----telefónica, telephone booth. casetón m (ds)(M ), caisson gate, casilla / , small building, shed; privy; post-office box; (loco) cab; (elec) cubicle; cabinet; (Ec) water closet; (Sp) column in a note­ book. -----de aceites, oil house. -----del cambiador (fc), switchman’s shanty. -----de compuertas (hid), gatehouse. -----de correo, post-office box. -----de herramientas, tool house. ■— del maquinista (loco), cab.

castillete casillero m, rack (for pipe, e tc.); (C) bin. casim ba/, well; spring, casiterita/, cassiterite (tin ore), caso (m) fortuito, force majeure, contingency, act of God. casquete m, cap; shell; helmet. -----de burbujeo (pet), bubble cap. ■---- del cabezal (torno), headstock cap. ----- de espiga (ca), dowel-bar cap. ----- de hincar (pi), drive cap. ----- de soldador, welding helmet. ----- de tubo, pipe cap. ----- de unión (vá), union bonnet. ----- de la válvula, valve bonnet. -----guardahumo, smoke helmet. -----sellador (vá), seal cap. casquijo m, gravel, gravel bar. casquillo m, ferrule; gland; sleeve, bushing; socket; pipe cap; base of an incandescent lamp; horseshoe; (min) blasting cap, ex­ ploder. ----- abierto (cab), open socket. ----- acuñado (cab), wedge socket. ----- cerrado (cab), closed socket. ----- conectador (eléc), hickey. ----- del alma (sx), core barrel. ■---- de bayoneta, bayonet-socket base (lamp). ----- de boca cuadrada, square-drive socket. -----de calafateo (tub), calking ferrule. ----- de doce estrías, twelve-point socket. ----- de empaque, packing follower. ----- de guía (mh), guide bushing. -----de motón, coak. ----- de ocho estrías, eight-point socket. — - de prensaestopa, gland. ----- de puente (cab), bridge socket. ----- de rosea, screw base (lamp). ----- de soldar (tub), soldering bushing, sweating thimble. ----- de tubo-conducto (eléc), conduit bushing. ---- - deslizante, slip bushing. -----destornillador, screwdriver socket. ----- escalonado (cab), stepped socket. ----- escariador, reaming shell (drill). ----- estriado, (t) socket. -----flotante, floating bushing. ----- para cabilla (ca), dowel socket. • -----partido, split bushing. -----por soldar (tub), welding neck; stub end. -----reductor, pipe bushing. -----universal, universal socket. casquillos (fc), car brasses, castañeteo m (herr), chatter, castaño m, chestnut wood, castañuela / , lewis; lewis bolt; stone bolt, split bolt; (naut) cleat. ----- de cantera, lewis. castillejo m, scaffolding, trestlework; pedestal; bed frame. castillete m, scaffold; trestle bent; A frame; horse; pile-driver leads; gallows frame; oil derrick; (min) headframe. ----- armado, framed bent. ------ de cablevia, cableway tower. -----de pilotes, pile bent. -----de transmisión, transmission tower.

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castillete

73

----provisorio (pte), falsework . castillo m, (min) headframe; (sb) forecastle. -----de popa (en), poop deck. -----de proa (en), forecastle. castina / , flux, casucha/, shanty; (sh) cab. ¿a ta /, test pit; testing, test boring, exploration, cataclástico (geol), cataclastic. catadora /, earth auger, any tool for exploring the ground, catalejo m, telescope, catalina / (Es)(C), sprocket, gear wheel, catálisis / (quim), catalysis, catalítico, catalytic. catalizador m, catalyst, catalytic agent. ----- de lecho fijo (pet), flxed-bed catalyst. ----- usado, spent catalyst. catalizar, to catalize. catálogo m, catalogue, ca ta lp a / (mad), catalpa. catar, to explore the ground, dig test pits; to sample. catarata/, waterfall, cataract; (se) cataract. Catarina/ (M ), sprocket. catarocas /'(g e o l)(A ), cataclastic rocks, catastral, cadastral. catastro ra, inventory of real estate in a district; census, cadastre, cateador m, prospector; sampler, trier, catear, to make borings, explore the ground, prospect; to sample, catenaria/, catenary. -----hidrostática, hydrostatic catenary, elastica. cateo m, prospecting, exploration; sampling. cateto m, leg of a right triangle. catetómetro m (lab), cathetometer. catetrón m (ra), cathetron. catiguá m, an Argentine wood (semihard). cation m (eléc), cation, kation. catidnico, cationic. catódico, cathodic. cátodo m (eléc), cathode. -----a calefacción directa, directly heated cathode. ----- de calentamiento indirecto, indirectly heated or equipotential cathode. • -----de charco (de mercurio), pool-type cathode. -----virtual (ra), virtual cathode. catodógrafo m, cathodograph, radiograph, catolito ra (eléc), catholyte. catóptrico, catoptric (light), catraca / (A), ratchet, cauce m, channel, river bed. -----de alivio, floodway. -----de derivación, diversion channel. ----- de escape, tailrace. -----de evacuación, spillway channel. -----de llegada, headrace. ----- libre, open channel. caución /, security, guaranty. ----- de licitador, bid security. caucionar, to bond (employee), caucho ra, rubber; (V) automobile tire. -----endurecido, hard rubber. ----- regenerado, reclaimed rubber. ----- silvestre, native or wild rubber. cauchotado (A), rubberized, waterproofed.

cebo cauchotar, to treat with rubber, caudal ra, volume of flow. -----afluente, runoff, inflow. -----crítico, critical flow. -----de avenida, flood flow. -----de estiaje, low-water flow. ----- graduado o regularizado, regulated flow. -----instantáneo, momentary flow. -----medio, mean flow. -----sólido, material in suspension in a stream. -----subcritico, streaming flow. -----supercritico, shooting or supercritical flow. caudaloso, of great volume, running full, in flood causticador ra, causticizer. causticar, to causticize. cáustico, caustic (all senses). cautil ra (AC), soldering iron. cautín ra, soldering iron. cava /, pit, excavation. cavadizo, easily excavated. cavador ra, excavator. -----de agujeros de postes, (t) posthole digger. -----de zanjas, trench machine, ditcher. cavadora/, excavator. -----cargadora, elevating grader. -----de arcilla, pneumatic clay spade. -----de capachos, bucket excavator. ----- de desagües, drainage ditcher. cavadura/, excavation, digging, cavar, to excavate, dig. cavazanjas, máquina, trench machine, cavazón / (Es), excavation, cavén ra, a Chilean hardwood, caverna / , cavern, hollow. cavernoso, full of cavities, porous, containing voids. caveto ra, quarter-round concave molding. cavidad/, cavity. cavitación/, cavitation. cayo ra, small island, cay, key; shoal. caz ra, flume, canal, race. -----de descarga, tailrace. -----de traída, headrace. -----vertedor, spillway channel. cazaclavos ra, nail puller, claw bar. cazadera/, (min) hitch, cazangueo ra (M ), clearing land, cazarremaches ra, rivet set or snap, cazo ra, ladle, bucket, dipper. -----de cola, gluepot. -----de colada, pouring or charging ladle. -----de fundidor, casting ladle. -----para asfalto, asphalt dipper. cazoleta /, bucket of a turbine; pan; dolly; (Sp) water-closet bowl. -----del diferencial (auto), housing of the differ­ ential, cazonete ra, toggle. cebadero ra, opening for charging a furnace, cebador ra, (auto) priming cup; choke; (pu) primer, cebadura /, priming. cebar, (bl) to prime; (pu) to prime; (bo) to feed, charge; cebarse (vol)(M ), to misfire, cebo ra, (bl)’ primer, fuse; (rd) binder; (bo) charge.

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74

cebo ----de gelatìna (voi), gelatin .primer -----eléctrico, exploder. -----fulminante, blasting cap, exploder. -----retardado, delay blasting cap. cebolla / (bm), strainer for footvalve. cedazo to, screen, sieve, strainer, riddle. -----corredizo, traveling screen. -----de arrastre, drag screen. -----de banda, band screen. -----de disco, disk screen. -----giratorio, revolving screen. -----para peces (hid), fish screen. -----sacudidor, shaking screen. -----vibrante, vibrating screen. ceder, to yield, give way, fail; to assign, cedro to, cedar. céd u la /, certificate, official document; schedule; (fin) (A) bond. -----de cambio, bill of exchange. -----de investigación (tr), tracer. -----hipotecaria (A ), mortgage bond. cegar, to wall up; to plug, stop up. cegesimal o, centimeter-gram-second. ceiba / , ceibo to, tropical tree that yields kapok. c e ja /, flange; (M ) tire bead; (C) trail, path. celador m, watchman; maintenance man. celaje m (Es), skylight; transom. celda /, cell ; bin. -----de batería (A ), battery cell. ■ ---- de energía, (eng) energy cell. -----fotoeléctrica, photoelectric cell. celita /, (ct) (conc admixture) cellite. ce lo id in a / (fma), celloidin. celosía / , (str) latticing, lacing; window blind, lattice. -----de ventilación, louver. célu la /, cell; cubicle. -----fotoeléctrica (A ), photoelectric cell, photo­ cell. -----fotoemisora, phototube. -----talofido (ra), thalofide cell. celular, cellular, celuloide to, celluloid, celulosa /, cellulose, celulósico, cellulosic. celuloso a, cellular. cementación / (mam)(met), cementation, cementador m (pet), cementer, cementing outfit, cementadora /, (Sp) cement gun; (pet)(Ec) cementing equipment, cementar, to cement; to carburize, caseharden. cementerò a, pertaining to cement, cementista m, cemeiit worker, cement mason, cementita / (m et), cementite, cemento to, cement. -----a granel, bulk or loose cement. ------ artificial (Es), Portland cement. -----armado, reinforced concrete. -----asfáltico, asphalt cement. -----de alta resistencia a corto plazo (M ), highearly-strength cement. -----de alta resistencia inicial,high-early-strength cement. -----de alta velocidad (M ), high-early-strength cement. -----de alto calor, high-heat cement.

central ----- de alto hom o, slag cement. -----de bajo calor, low-heat cement. -----de calor moderado de fraguado, moderateheat-of-hardening cement. -----de empizarrar, slater’s cement. ----- de escoria, slag cement. — - de fraguado lento, slow-setting cement. -----de fraguado rápido, quick-setting or highearly-strength cement. ----- de goma, rubber cement. -----de sílice, silica cement. — modificado, modified cement. ----- natural, natural cement. ----- para empaquetadura, gasket cement. -----para pisos de vidrio, vault-light cement. -----plástico para techos, roofing cement. ----- Portland, Portland cement. -----puzolánico, pozzolanic cement. -----reforzado (Col), reinforced concrete. -----refractario, high-temperature or refractory cement. — -resistente a los sulfatos, sulphate-resisting cement. -----romano (Es), natural cement. ----- sin arena, neat cement. ----- suelto, bulk or loose cement. cementoso, cementitious. cenagal m, swamp, cenagoso, swampy, cenicero m, ashpan, ashpit, cenit to, zenith, cenital, zenithal, cen iza /, ash. ----- de soda, soda ash, anhydrous sodium car­ bonate, cenizal m, ashpit, ash dump, cenizas, ashes, cinders. ----- de plomo, litharge, lead ash. ----- volcánicas, volcanic ash. centelleo to (ra), flicker, centesimal, centesimal, centésimo to a, hundredth, centiárea / , centiare, centare. centibara/, centibar, centígrado, centigrade, centigramo m, centigram, centilitro to, centiliter. centimetrado (A), dividedintocentimeters(tape). centímetro to, centimeter, centinormal, centinormal. centipoise, centipoise. centner m, centner. ----- métrico, metric or double centner. centrador to, centralizer, centering device. -----de embrague (auto), clutch pilot. -----fijo (mh), steady rest. centradora / , (mt) spotting tool, centraje to, centering. ----- propio, de, self-centering. central/, plant, station; powerhouse; sugar mill telephone exchange; a central. -----auxiliar, stand-by power plant. ----- azucarera, sugar mill. ----- de bom beo (C ol), pumping station. -----de energía o de fuerza, power plant, power­ house.

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central

75

de escorrentíaR(P ), river-run power plant. de hormigón (A ), concrete-mixing plant. de transformación, transformer station, sub­ station. eléctrica a vapor, steam-electric powerhouse. -— electrógena o generadora, generating or central station, electric powerhouse. elevadora, pumping plant; hoisting installa­ tion. ■--- hidráulica, water-power plant. medio encerrada (eléc), semioutdoor station. telefónica, telephone exchange. térmica, steam power plant. termoeléctrica, steam-electric power plant. central to (C ), sugar mill, centrar, to center, céntrico, central, centric. centrífuga, centrifugadora / , centrifuge, centrif­ ugal. centrifugar, to centrifuge, centrífugo a, centrifugal, centrípeto, centripetal. • centro m, center. a centro, center to center. ■--- de la carga o de distribución (eléc), load cen­ ter, center of distribution. -----de deformación (fm a), center of distortion. de estación (fm a), camera station. de figura (m at), center of figure. ■ --de flotabilidad (an), center of buoyancy. de flotación (an), center of flotation. ■ — ■de giro, center of gyration. de gravedad, center of gravity. de inercia o de masa, center of inertia or of mass. -----de momentos, center of moments. -----de perspectiva (fm a), perspective center. de presión, center of pressure. -----de rotación, center of gyration. -----de simetría, center of symmetry. •-----de la vista (fm a), center of vision. demográfico, center of population. fotográfico (fma), photographic or plate cen­ ter. geométrico, center of figure. -----momentáneo, instantaneous center. muerto, dead center (twist drill). -----substituto (fma), substitute center. centroidal, centroidal. centroide to, centroid, centropunzón m (C ), center punch, ceolita / (miner) (pa), zeolite, c e p a /, butt end; stump; (Ch) trestle bent; (M) footing, cutoff wall, cepillado por cuatro caras (mad), dressed four sides. cepillado por un canto (mad), dressed one edge, cepilladora/, planer, plane; jointer. ■— de banco oscilante, reciprocating-table planer. -----desbastadora, jack plane. cepilladuras / , shavings. cepillar, to plane, face, dress; to brush. cepillo to, plane; brush. -----acabador, smooth plane. ----- acanalador, fluting plane.

cerca ■— biselador, chamfer plane. -----bocel, plane for making half-round moldings. ------ cóncavo, hollow plane. -----convexo, round plane. -----de achaflanar, bevel plane. -----de alambre o de acero, wire brush. -----de albañil (V ), float. •-----de alisar, smooth plane. ----- de angaletar (A ), miter plane. ----- de astrágalos, beading plane. ----- de banco, bench plane. -----de cantear, edge plane. ----- de contrafibra, block plane. -----de costado, side plane. -----de encabezar escalones, nosing plane. -----de ensamblar, dovetail plane. ■---- de gramil, rabbet plane with fence. ----- de hierro doble, double-iron plane. -----de juntas, jointing plane. ----- de madera (V ), mason’s float. -----de mediacaña, half-round or reed plane. -----de molduras, molding plane; beading plane. -----de ranurar, grooving or rabbet or plow or dado plane. ----- de refrentar, cross-grain plane. -----dentado, toothing plane. -----desbastador, j ack plane. -----limador, shaping planer. ----- machihembrador, matching plane. ----- mecánico, planer, jointer. — mecánico de banco, bench planer or jointer. -----metálico, wire brush. -----raspador, scraper plane. ------ rebajador, rabbet or plow or sash plane. -----redondo, compass plane. -----universal, combination plane. cepillo-juntera, jointing plane, cepillo-rasqueta, scraper plane, cepo to, waler, ranger, ribbon, stringpiece, strongback; cap of a bent; stock of an anvil; stock of an anchor; shell of a tackle block; clamp, vise, cequión m (Ch) (V ), irrigation canal, cera / , wax. ----- amarilla (pet), yellow wax. ----- de parafina, paraffin wax. -----para correas, belt wax. cerámica de construcción, hollow tile, structural terra cotta, cerámico, ceramic. cerargirita /, cerargyrite, horn silver, native sil­ ver chloride, cerca /, fence. -— alambrada, wire fence. ----- alemana (C), worm or snake fence. -----de estacas, paling fence. ----- de lienzos (C )(P R ), fence built in panels be­ tween posts. ----- de nacer, fence of wire on posts that have taken root. -----de pie (C )(P R ), paling fence. -----de piedra, stone wall. ----- defensa de cable (ca), cable guardrail. ----- en zigzag, worm fence. -— paranieve, snow fence. -----viva, hedge.

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cercado

cicuta

76

cercado to, fence, fencing . ----- eslabonado, chain-link fencing. cercar, to fence. cerco to, fence; hoop; frame; (auto) rim; iron tire. -----de alambre, wire fence. -----de barril, barrel hoop. -----de puerta, doorframe. -----de rueda, tire. -----de ventana, window frame. cerco-guía (hid), gate frame, cercha/, rib of an arch center; (Pan)(U) truss; (Col) template; screed; (M ) stair string; (dwg) spline; (i-r) clearance gage, cerchámetro to (fc) (A ), clearance gage, cerchón to, arch centering, cerda / (inst), hair of the reticle, céreo a, wax, waxy. ceresita / , Ceresit. (trademark)(waterproofing). cerezo m, cherry wood. cerillo m, a Cuban lumber. cernedor to, screen, sieve. ceraer, to screen, sift. cernido (to) húmedo, wet screening. cernidor to, screen, sieve; (Col) buddle; sifter. cerniduras/, screenings. cernir, to screen; (Col) to buddle. cero to, zero. ceroso, waxy. cerrable (eléc), sealable. cerradero to, keeper or strike of a lock; padlock eye; staple; any locking device. -----angular, angle strike. cerrado, closed; sharp (curve), cerrador to, window shutter; locker; any closing or locking device, cerradura / (ft), lock. -----a tambor (A ), cylinder lock. -----de aplicar (A ), rim lock. ----- de arrimar, rim lock. -----de caja, rim lock; safe lock. -----de cilindro, cylinder lock. -----de cilindro paracéntrico, paracentric lock. -----de combinación, combination lock. -----de dos cilindros, duplex lock. -----de dos vueltas, double-throw lock. -----de embutir, mortise lock. -----de molinillo (E s), cylinder lock. -----de muelle o de resorte, spring or snap lock. -----dormida, dead lock. -----rebajada, rabbeted lock. -----recercada (M ), rim lock. cerraja / (Es), lock, cerrajear, to do locksmith work, cerrajería / , locksmithing; locksmith’ s shop; builder’s hardware; light ironwork; iron­ works. cerrajero to, locksmith; architectural ironworker, cerramiento to, closure; bulkhead; fence; parti­ tion; curtain wall; (min) dam, dike, cerrar, to close; to fasten, lock; to enclose; to obstruct, block; to seal. -----con llave', to lock. -----el trazado, to close the survey. cerrillada / , range of low hills, cerrillar, to mill, knurl, cerro to, hill.

cerrojo m, door bolt, bolt of a lock, latch; (C) machine bolt. -----acodado, neck bolt. ----- cilindrico -de aplicar, barrel bolt. ----- de aplicar, surface bolt. -----de caja, case bolt. ----- de caja tubular, barrel bolt. ■ - de embutir, mortise bolt, flush bolt. -----de pie o de piso, foot or floor or bottom bolt. -----de resorte, latch, spring bolt. -----dormido, dead bolt. certeneja / (Ch), hole scoured in the bed of a stream, certificado to, certificate. ----- de acciones, stock certificate. ----- de ensayo, test certificate. -----de incorporación, corporation charter, incor­ poration papers. ----- de nacimiento, birth certificate. cerusa / , white lead, ceruse, cerussite, cerusita/, cerussite (lead ore), cesante a, unemployed ;■discharged, cesantear, to discharge (men), cesantes s, unemployed, discharged workers, cesantía/, unemployment, discharge, cesio to (quim ), cesium, césped to, sod, grass, turf, cespol to, cespul m, (pb) floor drain, cesspool (sd)(M ) cesspool; (pb) trap, cesta/, basket; bucket; strainer. ----- de aspiración (bm ), strainer for foot valve. • -----pescarripio (pet), junk basket. cesto to, basket. •— •de la centrífuga (az), centrifugal basket. ----- de pesca (pet), junk basket. cestón to, gabion, bundle of brushwood filled with stone used in bank protection or stream diversion, cestonada /, revetment of gabions, cetano to (pet), cetane. cianita / (miner), cy anite, kyanite, disthene. cianizar, to cyanize. cianoficeas (is), Cyanophyeeae. cianògeno to (quim), cyanogen, cianuración/ (met), cyaniding. cianúrico, cyanuric. cianuro m, cyanide, ciciclo, cyclic. ciclo to (eléc)(m ee)(quim), cycle. -----cerrado o completo, closed or complete cy cle. ----- compuesto, (eng) mixed cycle. ----- de cuatro tiempos (mg), four-stroke cycle. ----- de enfriamiento invertido (aa), reverse-refrigeration cycle, heat-pumping. ----- de filtración (pa), filter cycle. ----- de imanación, magnetic cycle. cicloidal, cycloidal, cicloide / , cycloid. cicloinversor to (eléc), cycloinverter. ciclómetro to, cyclometer, ciclón to, cyclone, ciclónico, cyclonic, ciclópeo (mam), cyclopean. ciclótomo (mat), cyclotomic. cicuta / (mad), hemlock.

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ciego

77

ciego, blind (flange, nut, window, .); blank etc (flange, etc), cielo m, ceiling; top. -----abierto, a, on the surface, in open cut. -----del hogar (cal), crown sheet. -----descubierto, a, on the surface. ----- raso, flat or flush ceiling, plastered ceiling. -----raso acústico, accoustical ceiling. ciénaga / , swamp, marsh. ciencia / , science. cienegal m (P R ), swamp. cienmilésimo m, one hundred-thousandth. cienmilimetro m, one hundredth of a millimeter. cienmillonésimo m, one hundred-millionth. cieno m, mud; sludge. -----activado (dac), activated sludge. -----de acumulador (eléc), battery mud. -----digerido (dac), digested sludge. — elutriado (dac), elutriated sludge. -----húmico (dac), humus sludge. científico, scientific. ciento, cien m a, hundred. cierracompuerta m (hid), gate-closing device. cierrapuerta m, door check. cierre m, .closure, sealing, locking. -----a tornillo, screw lock. -----del cojinete (maq), bearing seal. -----de línea (pet), line blind. -----del trazado (lev), closure. -----de vapor (m g)(M ), vapor lock. -----definitivo (presa), final closure. ---- hidráulico, water seal. -----relámpago, zipper. cierro m, inclosure; fence, cifra (/) global, lump sum (contract), cigüeña /, crank; sweep; winch, windlass, cap­ stan; (C) handcar, automobile on a rail­ road track, cigüeñal m, crankshaft. -----de compensación, balanced crankshaft. -----de cuatro codos, four-throw crankshaft. -----de dos codos, two-throw crankshaft. -----de siete cojinetes, seven-bearing crankshaft. -----equilibrado, balanced crankshaft. -----simple o de un codo, single-throw crank­ shaft. -----voladizo, overhanging crankshaft. cilanco m, slack or stagnant water, backwater, ciliado a (is), ciliate. cilindrada/, piston displacement, cylinder capac­ ity. cilindradora / , road roller, cilindraje m, rolling, compacting, cilindrar, to roll, compact, cilindreo m, rolling, cilindrico, cylindrical, cilindro m, cylinder; roller, roll. ----- apisonador, tamping roller; paving roller. ----- compresor, road or paving roller. -----de bomba, pump cylinder; working barrel. de caldera, shell of a boiler. de caminos, road roller. *-----de culata en T, T-head engine cylinder. ■ ---- de curvar, bending roll. ■----de frenaje, brake cylinder. de laminar, roll in a steel mill.

cinchar -----de prueba, test cylinder. -----graduado (lab), graduate cylinder. -----maestro (auto), master cylinder (brake). -----primitivo (en), pitch cylinder. -----sacanucleos, core barrel (drill). -----triturador, crushing roll. cilindros -----de conformar, forming rolls. ----- de enderezar, straightening rolls, (sb) man­ gle rolls. -----de expansion (pte), expansion rollers. ----- de forjar, forging rolls. -----terminadores (met), finishing rollB. cilindroide m, cylindroid. cilonita/, Z y Ionite (trademark). <^ma/, crest, summit, peak, top. cimacio m, ogee; (M ) spillway bucket. -----vertedor, rollway (dam). cimborrio m, dome; (min) roof, ceiling, cimbra / , arch centering. cimbrar, to center (arch); cimbrarse, to sway, vibrate, cimbreo m t sway, vibration, cimbrón m (A), vibration, cimbronazo m (V), earthquake, cim entación/, foundation, footing. -----de cajón, pneumatic-caisson foundation. -----de emparrillado, grillage foundation. -----de zampeado, mat foundation. -----escalonada, stepped footing. -----sobre pilotes, pile foundation. cimentar, to lay a foundation, to found, cimento m (geol), cementing material, cimiento m, foundation, footing; foundation material; cement. -----de retallo, stepped footing. ----- ensanchado, spread footing. — -romano (Pe), hydraulic lime, cimómetro m (ra), cymometer, cimoscopio m (eléc), cymoscope, cinabarita / (Es), cinnabar, cinabrio m, cinnabar (mercury ore), cinc m, zinc. -----no gastable (eléc), wasteless zinc. cincado, galvanized, zinc-plated, zinc-coated. -----a fuego, hot-galvanized. cincar, to galvanize, zincify. cincel m, chisel, cutter, graver. -----arrancador, floor or box chisel. -----de filo en cruz (cantero), cross chisel. -----de fundidor, flogging chisel. -----de pico redondo, roundnose chisel. -----de uñas (Es), stonecutter’s chisel. -----dentado (cantero), tooth chisel, bumper. -----debastador, drove chisel, boaster, drove, boasting chisel. -----hendedor, splitting chisel. cincelador m, chipping hammer; chipping chisel; stonecutter, cincelar, to chisel, carve; to chip, cincifero, containing zinc, zinciferous, cincita / , zincite, red zinc ore, red oxide of zinc cinco sextos, five sixths, cincha / , girth, belt. -----de seguridad, safety belt. cinchar, to cinch; to hoop, band.

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círculo

cinchom (M ), belt, hoop, band, iron tire; frame for shaft timbering . -----de plomo, lead shield (for screw). -----para herramientas, tool belt. cinemática f, kinematics, cinemático, kinematic, cin ética/, kinetics, cinético, kinetic. cinglador m, blacksmith’s hammer; (met) shingler; (met) squeezer. ----- de quijadas, alligator or crocodile squeezer. -----rotativo o de leva, rotary or cam squeezer. cinglar, to shingle (iron). cingueria / (A), sheet-metal work, sheet-metal shop. cinguero m (A), sheet-metal worker, tinsmith, cinta / , belt; tape; strip; (carp) batten, waler, ribbon; (str) girt; sliver (rope). -----aisladora (eléc), insulating or friction or binding tape. -----barnizada (eléc), varnished tape. -----conectora (carp), ribbon connector. -----de acero, steel tape. -----de agrimensor, measuring tape. -----de bolsillo, pocket tape (measuring). -----de cordones, corded tape (measuring). -----de diámetros (ef), diameter tape. -----del embrague, clutch band. -----de empalme (eléc), friction or insulating tape. -----de encajonar, box strapping. -----de freno, brake band; brake lining. -----de fricción, friction band; (elec) friction or binding tape. -----de género (med), cloth tape. -----de hierro, strap or band iron. -----de lienzo, linen tape. -----de limpieza (al), cleaning tape. -----de medir, tape line, measuring tape. -----de resorte, spring-winding tape (measuring). -----de selvicultor, circumference or forester’s tape. -----de tela (lev), cloth tape. -----de tela reforzada (lev), metallic tape. -----de transporte, belt conveyor. ----- de urdimbre metálica (C), metallic tape. -----de vidrio (eléc), glass tape. -----fusible (eléc), fuse link. -----metálica (lev), metallic tape; (A)(Sp) steel tape. -----metálica articulada (Es), chain belt. -----métrica, measuring tape. -----pescadora (eléc), fish wire, snake, pull wire, fish tape. -----vitrificada (eléc), felass tape. cintada / (lev), tape length, tape measurement. cinteada / (geol), band, streak. cintero m, (Sp) hoisting line; (surv) tapeman. -----delantero, head tapeman. -----trasero, rear tapeman. cintillo m (P R ), sidewalk curb, cintra /, arch ‘centering, cintrar, to center (arch), cintre! mt template for an arch, cintura/, throat of a chimney; belt, cinturón m, belt.

-----de (min)guardalínea, lineman’s belt. -----de seguridad, safety belt. -----para herramientas, tool belt. cipo m (Es), boundary monument; milepost. ciprés m, cypress. circón m (miner) (rfr), zircon. circon ia / (rfr), zirconia. circónico, zirconic. circonio m (quim), zirconium. circuito m (eléc), circuit. -----aceptor (ra), acceptor circuit. ----- amortiguador, damping circuit. ----- anódico (ra), anode or plate circuit. ----- atenuador de las altas (ra), bass-boosting circuit. -----cátodo-tierra (ra), cathode follower. -----combinado, compound circuit. ----- compuesto (tel), composited circuit. ----- de absorción (ra), absorption or tank circuit. ----- de acoplamiento por resistencia, resistancecoupled circuit. ----- de admisión (ra)(A), acceptor circuit. ----- de aproximación (fc), approach circuit. -----de descarga (tv), discharge circuit. -----de disparo (ra), trigger circuit. ----- de entrada, input circuit. ----- de línea (fc), line circuit. ----- de media onda (ra), half-wave circuit. ----- de placa (ra), plate or anode circuit. -----de plena onda (ra), full-wave circuit. -----de prueba, test circuit. -----de rejilla (ra), grid circuit. ----- de salida, output circuit. ----- de sangría (ra), bleeder circuit. -----de via (fc), track circuit. ----- de vía libre (fc), clearing circuit. ----- de vuelta, return circuit. ----- derivado, branch circuit. ----- desviador (tv), deflection circuit. -----en puente, bridge circuit; jumper circuit. -----equilibrado, balanced circuit. ----- fantasma, phantom circuit. -----inducido, secondary circuit. ----- inductor, primary circuit. ----- oscilador (ra), oscillatory circuit. ----- oscilante barredero (ra), sweep circuit. -----receptor (ra), receiving circuit. ----- rechazador o repulsor (ra), rejector circuit. -----reflejo (ra), reflex circuit. -----restaurador (tv), restorer circuit. -----tanque (ra)(A), tank circuit. - — trampa (ra), trap circuit, circulación / , circulation. ----- a gravedad (cf), gravity circulation. -----forzada, forced circulation. circulador m, circulator, circular, v to circulate; a circular, círculo m, circle. ----- anual (mad), annual ring. -----azimutal, azimuth circle. '-----cenital (tránsito), vertical circle. -----de ahuecamiento (en), dedendum circle. -----de aterrizaje (ap), circle marker. ----- de cabeza (en), addendum circlc. ----- de esfuerzos, circle of stress. ----- de Mohr, Mohr’s circle.

cincho

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79

• ---de pie (ms), toe circle . de punto medio (ms), mid-point circle. de talud (ms), slope circle. ■ ---- primitivo (en), pitch or rolling circle. ----- taquimétrico (inst), stadia circle. circumpolar, circumpolar, circunferencia / , circumference. ----- de ahuecamiento o de raíz (en), dedendum or root circle. de base (en), base circle. ■ ---- de rotura, circle of rupture. de tensión (A ), circle of stress. -----primitiva (en), pitch circle. circunferencial, circumferential, circunscribir (mat), to circumscribe. cisco m, coal dust, culm, slack; (V) cinders. ■---- de coque, coke breeze. cisterna /, tank, cistern. citación (J) a licitadores, call for bids, invitation to bidders. citara/, brick wall 1 brick thick; (Col) partition wall. citarilla /, thin partition wall; (M) thin partition block. citarón m, (C) wall 2 bricks thick; (Col) header, citrato (m) férrico amónico (lab), ferric ammo­ nium citrate, ciu da d/, city. ciu d a d ela / (cn)(A ), bridge deck, cizalla / , a shear. ----- de dentar (si), gummer shear. ----- de escuadrar, squaring shear. ----- de guillotina, guillotine or gate shear. -----de palanca, lever or alligator shear. ----- hendedora, splitting shears. • ---- múltiple, gang shear. -----para chapa, sheet-metal shear. -----para metralla, scrap shear. — para planchas, plate shear, cizallador m, shearer (man). cizallamiento m, shearing stress; shearing, cizallar, to shear. cizalleo m, shearing; shearing stress. ciara / (A ), spacing, span. claraboya/, skylight; transom; clearstory. -----de bóveda, vault light. -----sin masilla, puttyless skylight. claridad/, (il) brightness; (tv)(Sp) brilliance, clarificador m, clarifier. ----- de batea (pa), tray clarifier. -----de batea múltiple (pa), multiple-tray clarifier. -----intermitente, intermittent clarifier. clarificar, to clarify. clarifloculador m (is), Clariflocculator (trade­ mark). clarigestor m (is), Clarigester (trademark), clarión m, crayon. claro m, clear space; clear span, bay, opening; a bright (wire); clear (glass); light (color). de compuerta, gate opening. ■ — •de puente, span of a bridge. de puerta, doorway. de ventana, window opening. clasificador m (is)(min)(ag), classifier; screen. ■— cónico, cone classifier. ----- de arrastre, drag classifier.

clavo ----- de cedazo, screen classifier. -----de paletas o de rastrillo, rake classifier. -----de rastro de vaivén, reciprocating-rake clas­ sifier. -----de rebose, overflow classifier. ----- de taza, bowl classifier. -----en espiral (arena), spiral classifier. -----hidráulico, hydraulic classifier, jig. clasificar, to classify, grade; to screen; to rate. clástico (geol), clastic. clavador m, (surv) (Ec) stake driver. ----- de cabillas, (t) driftbolt driver. -----de pernos, bolt driver; spike driver. ------ de postes de cerco, fence-post driver. clavaestacadas m, sheeting hammer. cjavar, to nail, spike; to drive piles; (sh) to crowd. ----- a firme (pi)(C), to drive to refusal. -----hasta el rebote (pi), to drive to refusal. clavazón /, stock of nails. clave / , key, keystone; (conc) bonding key; quoin; (V) lintel; (dwg) legend. -----de trabazón (conc), bonding key. clavellino m, a South American lumber, clavera / , nail hole, clavete m, small nail, tack, clavetear, to tack, nail. clavija / , pin, peg, dowel, driftbolt; cotter; pin­ tle; (elee) plug; (elee) stud. a cuchilla (elèe), knife plug. ----- de la cigüeña, (eng) crankpin. ----- de conexión (elèe), terminal stud; attach­ ment plug. de contado (elèe), plug. • -----de corrección (inst), adjusting pin. -----de desconexión (elèe), disconnecting plug. de división (mh), index pin. -— de dos patas, cotter pin. de escala, ladder rung. de expansión (M ), expansion bolt. -----de infinidad (elèe), infinity plug. -----de piso (elèe), floor plug. de trepar, pole step. • ---- hendida, cotter pin, split pin, spring cotter. • ---- sincronizadora (elèe), synchronizing plug. tàndem (elèe), tandem-biade plug. clavito m, brad, small nail, tack. cortado, cut finishing nail. ----- de cabeza cónica, flooring brad. -----de Paris, wire brad. para contramarcos, casing nail. clavo m, nail, spike; (min) chimney; (min)(M) rich body of ore. agrio, bright nail ; (C) cut nail. arponado de techar, barbed roofing nail. — - común de alambre, common wire nail. corriente, common nail. cortado, cut nail. cuadrado (C ), cut nail. -----de alambre, wire nail. -----de barquilla, boat spike. ----- de cabeza acopada, cupped-head nail. -----de cabeza embutida o perdida, countersunk nail. -----de cabeza excéntrica, offset-head nail. -----de chilla, lathing nail. -----de doble cabeza, double-headed nail.

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elavo

cloroamonîaco

----de embarcaciones, boat . spike -----de filo de cincel, chisel-point nail. *— de fundición, foundry nail. •— de listonaje, lath nail. -— de muelle, dock spike. — de punta de aguja, needle-point ñau. ---- de punta diamante, diamond-point nail. -----de punta excéntrica, side-point nail. -----de punta roma, blunt-point nail. -----de ripiar, shingle nail. -----de rosca, screw nail, drive screw. -----de techar, roofing nail. -----de tinglar, clout nail. -----de via, track spike. -----de 1 pulg, twopenny nail. -----de i y 4 pulg, threepenny nail. -----de lYz pulg, fourpenny nail. -----de l 3/4 pulg, fivepenny nail. -----de 2 pulg, sixpenny nail. -----de 2 % pulg, sevenpenny nail. -----de 2Yz pulg, eightpenny nail. -----de 2 % pulg, ninepenny nail. -----de 3 pulg, tenpenny nail. -----de 3Ya pulg» twelvepenny nail. -----de 2>Yz pulg, sixteenpenny nail. -----de 4 pulg, twentypenny nail. -----de 4 % 'pulg, thirtypenny nail. -----de 5 pulg, fortypenny nail. -----de 5Y2 Pulg, fiftypenny nail. -----de 6 pulg, sixtypenny nail. -----de 8 pulg, eightypenny spike. -----español (C), cut nail. -----fechado, dating nail. -----francés, wire nail; (C) finishing nail. -----harponado, barbed nail. -----inglés (C), cut nail. -----lancero (M ), toenail. -----marcador (min), spud, spad. -----para bisagra, hinge nail. -----para hormigón, concrete nail. -----para lanchón, barge spike. -----para remachar, clinch nail. -----rielero, track spike. clavo-pija, fetter-drive lag screw, clavo-tornillo, drive screw, clica / (ft) (A ), keeper of a lock, clima m, climate. clima artificial (M ), air conditioning, climático, climatic, climatología / , climatology, clinógrafo mt clinograph. clinometria / , clinometry. cimómetro m, clinometer, slope level, angle meter, clínquer m (M ), clinker, clisímetro m (M ), slope gage, clistron m (ra), klystron-, clitómetro m, clinometer, clivaje m (geol), cleavage, stratification. -----de disyunción, fracture cleavage. -----de flujo, flow cleavage. cloaca /, sewer: -----colectora, intercepting sewer. -----de alivio o de rebose, relief or overflow sewer. -----de descarga, outfall sewer. -— del edificio, house drain.

----- de empotramiento (Y), house connection to a sewer. -----de presión, depressed sewer. ----- derivada, branch sewer; lateral sewer. ----- domiciliaria, house sewer. ----- emisaria, outfall sewer. ----- escalonada, flight sewer. ----- interceptadora, intercepting sewer. ----- maestra o máxima o troncal, trunk or main sewer. ----- ovoide, egg-shaped sewer. -----pluvial, storm sewer. ----- secundaria, submain sewer. ----- tubular, pipe sewer. -----unitaria (C )(A ), combined sewer. cloacal, pertaining to sewerage. cloaquista m (A ), man who lays sewer pipe. cloche m (V), clutch. cloque m, grapnel, grappling iron. cloración / , chlorination. ----- al punto de saturación (is), break-point chlorination. ——con residuo combinado aprovechable (pa), combined residual chlorination. ----- con residuo libre aprovechable (pa), free residual chlorination. ----- simple (pa), plain chlorination. dorador m, chlorinator. ----- al vacío, vacuum chlorinator. ----- de alimentación directa, direct-feed chlo­ rinator. ----- de mano, manual chlorinator. ----- de vacío visible, visible-vacuum chlorinator. clora m ida / (quím), chloramide. cloramina / (pa), chloramine, ammonia chlorine.r cloraminación / , chloramination. cloramoniar, to treat with chloramine. clorar, to chlorinate. clorato m (quím), chlorate. clorhidrato m, hydrochlorate. clorhídrico, hydrochloric. dórico, chloric. clorificar, to chlorinate. clorimetro m, chlorimeter. clorinación / , chlorination. clorinador m, chlorinator. clorinar, to chlorinate. clorinometro m, chlorometer. clorita / (miner), chlorite. cloritico, chloritic. cloritización / , chloritization. clorito m (quím), chlorite. clorización / , chlorination. clorizador m, chlorinator. clorizar, to chlorinate. cloro m, chlorine. ----- amoniacal, proceso (pa), chlorine-ammonia process. ----- combinado disponible, combined available chlorine residual. -----libre disponible, free available chlorine re­ sidual. -----residual o restante (pa), chlorine residual. cloroalimentador m (pa), Chlorofeeder (trade­ mark). cloroamonîaco m (is), chloramine.

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clorocresol

81

codo

cobreado, copper-plated. clorocresol m (is), chlorocvesol . cobreria / , copper w ork; copper shop. clorof enol m (is), chlorophenol. cobrero m, coppersmith. cloroficeas (is), Chlorophyceae. cobrizado, copper-plated. clorofila / , chlorophyll, clorometria / , chlorometry. cobrizo, containing copper; copper-colored. clorometro m, chlorometer. c o c a /, kink. cocción /, baking, roasting, burning (brick), cloroplatinato m, chloroplatinate. ----- de amonio (lab), ammonium chloroplatinate. coceo m (M ), thrust, ----- potásico (is), potassium chloroplatinate. cocer, to bake; to boil, cloroso, chlorous. cociente m, quotient. clorurar (quim)(met), to chloridize. -----diferencial, differential coefficient or quo­ cloruro m, chloride. tient, -----áurico, gold chloride. coco m (is), coccus, -----de amonio, ammonium chloride, sal ammo­ cocobolo m, cocobolo (hardwood), niac. cocodrilo ?7i (mee), grab; squeezer, ----- de cal, chloride of lime, bleaching powder. cocha / (B )(E c), lake, pond, ----- de hidrógeno, hydrogen chloride, hydrochlo­ coche m, (rr) car, coach; closed automobile. ric acid. -----automotor (fc), motorcar. -----comedor, dining car. -----sódico, sodium chloride, common salt. coagulación /, coagulation. ----- de estación (auto), station wagon. -----de observación, observation car. -----de flujo ascendente (is), upflow coagulation. -----de pasajeros (Ch), passenger car. coagulador m, coagulator. ----- de remolque, trail car. coagulante m, coagulant; a coagulant, flocculent. -----de tranvía, streetcar, trolley car. coagular, to coagulate; to clump; coagularse, to ----- de turismo (auto), touring car. coagulate, form floe; to clot, clump, -----dormitorio, sleeping car. coágulo m, floe, coagulum, clot, -----motor, (rr) motorcar. coaltar m (Es), tar, pitch, — salón, chair car. coaltarizar, to coat with pitch, cochecito lateral, sidecar (motorcycle). coaltitud /, coaltitude, zenith distance, coch era /, carbarn; garage. coasegurador m, coinsurer, cocherón m, enginehouse, roundhouse. coaxial, coaxil, coaxial, cochinilla / (m ad), wood louse. cobaltifero, containing cobalt, cochino m (met), pig. cobaltina, cobaltita / (miner), cobaltite, cobalcochitril m, crib. tine. cochura / , baking, roasting. cobalto m, cobalt. codal m, strut, spreader, spur, trench brace; ----- arsenical (miner), smaltite. frame of a saw; try square. ----- gris, smaltite, gray cobalt. -----del eje (cn), shaft strut. cobaltoso, cobaltous. codaste m (cn), sternpost; stern frame. cobertizo ra, shed; penthouse; (Col) lean-to; (ap) ----- popel, rudderpost, sternpost. hangar. ----- proel, sternpost, propeller post, body post. ----- de trasbordo, transfer shed. codecünación / , codeclination, polar distance, -----de trenes, train shed. codera / (náut), breast fast, -----para carros, carbarn, car shed. código 77i, code. -----para nieve, snowshed. ----- de edificación, building code. cobertura/, cover, covering, -----de señales, signal code. cobijadura / (geol)(A), overthrust; alluvial de­ Código Eléctrico Nacional, National Electric posit. cobola / , a Costa Rican pine, Code. cobre m, copper. código Morse (tel), Morse code, codillo m, knee, elbow, bend, ----- abigarrado, bornite, purple copper ore. ----- amarillo (miner), copper pyrites, chalcopycodimero m (pet), codimer. codo mt (cons) knee; (machy) crank; (p) elbow, rite. ----- ampolloso, blister copper. bend. ----- añilado, covellite, indigo copper; azurite, -----abierto, long elbow. ----- angular, miter elbow. blue copper ore. ----- azul, azurite, blue copper ore, blue malachite. -----cerrado, short elbow. ----- de acarreo (geol), drift copper. -----compensador, expansion bend. ----- del cátodo (met), cathode copper. ----- con base o con soporte, base elbow. -----con derivación o con salida lateral, side-out----- de cementación, cement copper. ----- gris, tetrahedrite, gray copper ore. let elbow. ----- negro, blister or black copper. ----- con lomo o de copa, bossed elbow. -----de campanas, bell-and-spigot quarter bend. ----- piritoso, copper pyrites, chalcopyrite. ----- de curva alargada o de radio largo, long-----rojo, red copper ore, cuprite. -----tenaz, tough-pitch copper. radius elbow. — ----------verde (miner), malachite, green malachite. -----de doble ramal, double-branch elbow. ----- vitreo, vitreous copper, torbernite. ----- de enchufes, socket-end elbow (for welding).

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codo

82

----de inglete, miter elbow . ----- de orejas, drop elbow. -----de palanca (maq), crank. ----- de pendiente o de rosca inclinada, pitch elbow. ----- de reducción, reducing elbow. -----de retom o unido, return bend-close type. ----- de servicio, service or street elbow. -----de tangente larga, long-tangent elbow. -----de toma particular, service elbow. -----de tres salidas, three-way elbow. -----de unión, union elbow. -----de y 8, eighth bend. -----de 1/ 4, quarter bend. -----de 5 % ° , sixty-fourth bend. -----de 1 1 1 4 o, thirty-second bend. ----- de 22Y2 °, sixteenth bend. -----de 45°, eighth bend, 45° elbow. ----- de 60°, sixth bend. -----de 72°, fifth bend. -----de 180°, return or half bend. -----doble, offset; return bend; three-way elbow. -----en escuadra, right-angle bend. ----- en octavo, eighth bend. ----- en U, return bend. - — falso (as), false knee. -----macho y hembra, service or street elbow. -----obtuso (A ), eighth bend. -----para baranda, railing elbow. -----para inodoro (pb), closet bend. -----recto con desplazamiento, single-offset quar­ ter bend. -----reductor, taper or reducing elbow. -----suave, long-radius elbow. coeficiente m, coefficient. -----completo de traspaso de calor (aa), over-all coefficient of heat transfer. -----de absorción (óptica), absorption factor, co­ efficient of absorption. — - de acidez (geol), acidity coefficient, oxygen ratio. ----- de acoplamiento (elêc), coupling coefficient. ----- de afluencia (hid), runoff coefficient. ----- de amortiguación, coefficient of damping (vibration). -----de amortiguación viscosa (ms), coefficient of viscous damping. — - de amplificación (ra), amplification factor or constant. -----de aprovechamiento (eléc), load factor. -----de aspereza (hid), coefficient of roughness. -----de autoinducción (éléc), coefficient of selfinduction, self-inductance. ----- de caída de tension (eléc), drop factor. -----de cambio de volumen (ms), coefficient of volume change. -----de cargamento (tr), load factor. -----de caudal (hid), coefficient of discharge. -----de compactación (ms), coefficient of consoli­ dation. -----de conductividad térmica, coefficient of ther­ mal conductivity. ----- de consolidación, (ea) coefficient of shrink­ age, shrinkage factor; (sm) coefficient of consolidation.

coeficiente de deformación (ms), deformation coeffi­ cient. de derrame (hid), runoff coefficient, de descargue (hid), coefficient of discharge, de deslizamiento, sliding factor (dam), de desviación (ra), deflection factor, de diagrama, (eng) diagram factor, de dilatación, coefficient of expansion, de dispersión (eléc), leakage factor, de elasticidad, modulus of elasticity, de entrada (ve), coefficient of entry, de escamas (pa), coefficient of scale hard­ ness. de escorrentia (hid), runoff coefficient, de escuadreo (an), block coefficient, coeffi­ cient of fineness of displacement, de escurrimiento superficial (hid), surface runoff coefficient, de explotación (fc), operating ratio, de extinción (quim), extinction coefficient, specific absorption index, de filtración (ms), coefficient of percolation, del filtro (fma), filter factor, de finura, coefficient of fineness, de flecha (est), deflection coefficient, de fricción o de frotamiento, friction factor, coefficient of friction, de fricción de deslizamiento, coefficient of sliding friction, de gasto (hid), coefficient of discharge, de hinchamiento (ms), coefficient of swelling, de inflación (ms) (A ), coefficient o f swelling, de luminosidad (il), luminosity factor, de modulación (eléc), modulation factor or index. de mortalidad, death rate, de operación (fc), operating ratio, de pandeo (est), buckling coefficient, de permeabilidad, (hyd) percolation coeffi­ cient; (sm) coefficient of permeability, de Poisson, Poisson’s ratio, de precipitación, rainfall coefficient, de producción, load factor (compressor), de productividad (pet), productivity index, de propulsion (an), propulsive coefficient, de reactancia (eléc), reactive factor, de rectificación (ra), rectification factor, de recuperación o de rechazo (pi), coefficient of restitution, de recuperación elástica (ms), coefficient of elastic recovery, de reflexión, (ra) reflection coefficient; (il) reflection factor, de relajamiento (met), relaxation factor, de remoldeo (ms), remolding index, de rendimiento (aa), coefficient of perform­ ance. de resistencia, coefficient of strength, de restitución (ms) (fma)-, coefficient of resti­ tution. de retardo, (hyd) coefficient of retardation; (wp) drag coefficient, de retraso (hid), coefficient of retardation, de riego, duty of irrigation water, de rozamiento, coefficient of friction, de rugosidad (hid), roughness coefficient.

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coeficiente

cola

83

— de seguridad, factor of safety . -----de sequedad (irr), wilting coefficient. -----de superficie (ag), surface coefficient, surface-area factor. -----de trabajo, factor of safety. -----de transmisión, (ht) coefficient of transmis­ sion; (il) transmission factor. -----de traspaso superficial de calor (aa), film coefficient of heat transfer. — dieléctrico, dielectric constant. -----espumante, foaming coefficient (water). ----- resistivo (el6c)(A), coefficient of resistance. -----uniforme (ms)(C), uniformity coefficient. coeficientes del Almirantazgo (an), Admiralty constants. coercitividad / (elec), coercivity, coercive force, cofa / (cn), top, crow’s-nest, cofactor to (mat), cofactor, cofásico, cophasal. cofre to, box; crib; bin; (A) concrete form; (auto) (M) hood, cogedero to, handle., grip; bail. ----- indicador de tensión (lev), tension handle, spring balance, cogegotas to, drip pan. coger, to grasp; to collect; to close up, obstruct; (mas) (Col) (V) to point, cogollo to, small end of a pole or pile, coherencia / (mat), coherence, coherente to, binder; a cohesive, coherent, coh esión /, cohesion, bond. -----aparente (ms), apparent cohesion. -----verdadera (ms), true cohesion. cohesivo, cohesive, cohesor w (ra), coherer. cohete to (min), blasting fuse; blast hole; (M) dynamite cartridge, cohetear (m in)(M ), to blast, coigüé to, a South American softwood, coihue to, a Chilean hardwood, coincidencia/, coincidence, coincidente, coincident. coincidir, to coincide; to match (rivet holes). cojear, (eng) to knock. cojín to, cushion, p a d ; pillow block. ----- del embrague, clutch cushion. ----- de vacío (conc), vacuum mat. -----roscado para soldar (tub), welding pad. cojinete to, bearing, pillow block, journal box; bushing; (th) die. ----- a municiones, ball bearing. ----- a rulemán, roller bearing. -----acabador (rs), sizer die. ----- autoalineador, self-aligning bearing. ----- autolubricador, oilless or self-lubricating bearing. -----axial, axial or thrust bearing. -----cerrado, solid bearing. -----cónico, cone bearing. -----de agujas, needle bearing. -----de alineamiento, alignment bearing. ----- de anillo esférico, spherical-race bearing. -----de asiento (A), step bearing. -----de bancada, base or main bearing. ----- de bolas axial, thrust-type ball bearing.

— de bolas con adaptador, adapter-type ball bearing. -----de bolas con anillo de resorte, snap-ringtype ball bearing. -----de bolas de contacto angular, angular-con­ tact ball bearing. -----de bolas de empuje, thrust-type ball bear­ ing. -----de bolas de empuje doble, two-direction thrust ball bearing. -----de bolas de protección doble, double­ shielded ball bearing. -----de bolas de protección simple, single-shielded ball bearing. -----de bolas doble, double-row ball bearing. -----de bolas radial, radial ball bearing. -----de bolillas, ball bearing. -----de casco recambiable, replaceable-shell bearing. -----de cola, tail bearing. -----de collares, collar bearing. -----de descanso, pillow block. ----- de doble efecto, two-direction (roller) bear­ ing. ----- de efecto simple, single-direction (roller) bearing. -----de empuje, thrust or axial bearing. -----de engrase automático, self-lubricating bear­ ing. -----de fila única, single-row (ball) bearing. -----de filas múltiples, multirow (ball) bearing. -----de guía, pilot or guide bearing. ----- de manguito, sleeve bearing. -----de piedra (inst), jewel bearing. -----de resorte (mh), spring die. ----- de rodillos ahusados, tapered roller bearing. -----de rodillos esféricos, spherical roller bearing. -----de rodillos rectos, straight roller bearing. -----de rolletes, roller bearing. -----de rolletes cónicos, tapered roller bearing. -----de roscar, die for threading, screw plate. -----de suspensión, suspension bearing. -----de terraja, die for threading. ----- de tope (U), thrust bearing. -----enterizo, unit or solid pillow block. -----exterior, outboard bearing. -----flotante, floating bearing. -----partido, split pillow block. ----- piloto, pilot bearing. -----radial, radial or annular bearing. ----- radioaxial, radial-thrust bearing. -----recalentado, hot bearing. cok to, coke. -----de petróleo, petroleum coke. ----- de retorta, gas coke. -----para altos hornos, blast-furnace coke. cola / , glue; tail; (t) tang, fang, shank; stub, stump. -----aislante, insulating glue. -----animal o de huesos, animal glue. -----de agua fría o de caseína, cold-water 01 casein glue, casein cement. ----- de barrena, shank of a drill. -----de carpintero, joiner’s glue. -----de golondrina (carp) (m ec), swallowtail, dovetail.

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cola

84

----de martillo, peen of a hammer . ----- de milano o de pato, dovetail. -----de pescado, isinglass; fish glue; fishtail (bit). -----de rata, rattail (file); driftpin. -----marine, marine glue. ----- para madera laminada, plyw ood glue. colas (min), tailings, chats, colada / , (met) m elt; (cone) pour; (eonc) lift; (conc) batch. ----- de prueba, trial batch. coladera/, strainer; (M )(P R ) leaching cesspool; (M ) sewer, drain, coladera-punta, well point, coladero m (m in), winze, ore chute, colado en el lugar (conc), poured in place, colador m, strainer. -----a presión, pressure strainer. ----- de caño pluvial (to), leader strainer. -----de cesta, basket-type strainer. -----de coque, coke strainer. ------ de lodo (pet), mud screen, shale shaker. -----para hojas (hid), leaf screen. colagón m (M ), conduit, canal, colanilla /, door bolt, colapez / , isinglass; fish glue, colapsible (M ), collapsible, colapso m (M ), failure, collapse, colar, to pour; to strain; to cast; (tun)(M ) to drive, bore; to sink (shaft): colarse, to seep, percolate; to sift. ----- en basto, to rough-cast. colatitud /, colatitude, colato de sodio (lab), sodium cholate. colcótar m (abrasivo), colcothar, rouge, colcha / (ais), quilt, blanket, colchado m (cab), lay. ----- a la derecha, right lay. -----a la izquierda, left lay. -----corriente o cruzado, regular or plain lay. -----lang o paralelo, lang or cable lay. colchar, to lay rope. colchón m, cushion, mattress; (elec cab) bedding. -----amortiguador (hid) (Col), stilling pool. -----de agua, water cushion, stilling pool. -----de barro (hid), clay blanket. ----- de cieno (dae), sludge blanket. ----- filtrador (pa), filter blanket. -----hidráulico (M ), stilling pool. colear, to yaw, buck; (auto) to shimmy, colectivo m (tr)(A ), small public bus. colector m, collector; catch basin, trap; intercept­ ing sewer; (irr) return ditch; (elec) com­ mutator; (elec) collector; (min) collector; (p) (Pan) manifold. -----cloacal, main sewer. -----de aceite, oil trap; drip pan; (auto) o il’pan. ----- de aguas blancas (A), storm-water sewer. -----de aire, air trap. -----de aire comprimido, air receiver (compres­ sor). ------ de alivio (M ), relief sewer. ---- 1de arco (fe eléc), bow trolley. -----de avenidas (Es), storm sewer. -----de barro, mud trap, catch basin. -----de cascajo, grit collector. -----de condensado, condensate or steam trap.

colocadora

-----de corriente (eléc), current collector. ----- de desagüe, (pb) main soil pipe, house drain (Pe) sewer. ----- de escamas (pet), scale trap. ------ de espumas (dac), scum collector. ----- de fango, mud trap. ----- de grasa, grease trap. ----- de humedad, moisture separator or trap. ----- de lodos, sludge collector. ----- de pértiga (fe eléc), pole trolley. ------ de polvo, dust collector. -----de sedimentos (cal), mud drum. ----- de tormentas (Es), storm sewer ----- de tubos, manifold header. ----- de vapor (loco), steam drum. ----- pantógrafo, pantograph trolley -----pluvial, storm-water sewer. -----sanitario, sanitary sewer. ----- visitable (Es), sewer large enough for a man to enter. colector-cabezal, header of a boiler. cólera (m) asiático, Asiatic cholera. colero m, gluepot; (m in)(M )(Pe) labor foreman. coleta /, burlap. colgadero m, hanger. colgadizo shed, lean-to; a hanging, suspended, colgador m, hanger. -----autoalineador, self-aligning hanger. -----de artefacto (eléc), fixture hanger. -----de cable, (cy) fall-line carrier; (elec) cable hanger. ------ de canalón (to), gutter hanger. de mensajero (eléc), messenger hanger ----- del revestidor (pet), liner hanger. • -----de tubo, pipe hanger. ----- de vigueta, joist hanger. colgante m, hanger, pendant; a suspended, hang­ ing. ----- de servicio (eléc), service drop. ----- giratorio, swivel hanger. colgar, to hang. coli-aerogenes (is), coli-aerogenes. colibacilo m (is), colon bacillus, Bacillus coli. coliforme, coliform (bacteria). colillas / (min), tailings. colimación / , collimation. colimador m, collimator. colimetria / (pa)(U ), coliform density. colin a /, hill. colin ea ción / (mat), collineation. colineal, collinear, co lis a /, slide; (eng) link. ----- de Stephenson (mv), Stephenson link. colisión /, collision, colmado, heaped up. colmatación /, colmataje m, filling; earth fill; (A) silting up. colocabilidad / (cone)(M ), placeability. colocado en frío (ca), cold-laid, colocador m, setter, placer, positioner; (sa) setworks. ----- de ladrillos (C), bricklayer. -----de vagones, car spotter. -----de via (maq), track layer. colocadora/, setter, placer. ----- neumática, pneumatic concrete placer.

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colocar

85

colocar, to place, locate, set; .to invest colodión m, collodion. colofon ia/, resin. cologaritmo m, cologarithm. coloidal, colloidal. coloide m, colloid. colon ia/, (PR) sugar plantation; (A) farm; (lab) colony, color m, color. color de recocido, temper color, amarillo, yellow, amarillo claro, light yellow, amarillo de paja, straw color, amarillo oscuro, dark yellow, amarillo pálido, faint yellow, azul, blue. azul brillante, bright blue, azul oscuro, dark blue, azul puro, full blue, blanco, white. castaño amarillento, brown yellow. castaño purpúreo, purple brown. castaño rojizo moteado, spotted red brown. cereza claro, light cherry. negro rojizo, black red. pajizo oscuro, dark straw. pajizo pálido, pale straw. púrpura, purple. rojo cereza mediano, medium cherry red. rojo cereza oscuro, dark cherry red. rojo cereza puro, full cherry red. rojo de sangre oscuro, dark blood red. salmon, salmon, salmón claro, light salmon, color patrón, standard color, colorante m, coloring matter, colorimetria/ , colorimetry, colorimetrico, colorimetric, colorímetro m, colorimeter, co lp a /, copperas; (min)(Pe) a silver ore. columna /, column. ----- cerrada, box column. -----combinada, combination column. -----compuesta, (str) built-up column; (conc) composite column. ----- de agua (fc), water column. ----- de asiento esférico, round-end column. -----de barras Z, Z-bar column. -----de burbujeo (pet), bubble column. -----de caja, box column. -----de celosía, latticed column. -----de dirección (auto), steering column. -----de equilibrio (hid), surge tank. -----de extremo fijo, fixed-end column. -----de fraccionamiento, fractionating tower. ----- de fundición, cast-iron column. -----de plancha y ángulos, plate-and-angle col­ umn. -----de planchas atiesadoras, battened column. ----- escalonada (est), stepped column. ----- fénix, Phoenix column. ----- H , H column. ----- Lally, Lally column. -----positiva (eléc), positive column. -----reguladora (hid), surge tank, standpipe. -----tubular, steel-pipe column.

combustóleo -----zunchada (conc), hooped column. columnar (geol) (miner), columnar, columnata / , row of columns, colonnade, columpio m, bascule, any device with a swinging motion, coluvial (geol), colluvial. collado 77i, hill; saddle, gap, pass, collar m (mec), collar, collet. -----de bolas, ball race (bearing). -----de cementar (pet), cementing collar. -----de circulación (pet), mud collar. -----del excéntrico (mv), eccentric strap. -----de hincar (pi), drive sleeve. -----de mástil (cn), mast collar. -----de perforación (pet), drill collar. -----de terraja (m h)(A), threading die. -----de tope, stop collar. -----de vaciado (tub)(V ), joint runner. -----micrométrico, micrometer collar. -----para rueda (fc), wheel seat. -----poratescobillas (elóc), brush ring. collarín ra, collar. -----de empuje, thrust collar. -----del prensaestopas, gland. collera / (fc)(A ), a length of track between two pairs of opposite joints, coma / (fma), coma. cornalón m (eléc)(C), come-along clamp, comando m, control. -----a distancia, remote control. -----digital, finger-tip control. comarca / , region, territory, com b a /, warp, wind, bulge; camber; (rd) crown; (Pe) maul, sledge; (auto)(A) caster; (ra) (Sp) antinode, loop. ----- de canto (mad), crook. -----de piano (mad), bow. combada de oxígeno disuelto (is), oxygen sag. com badura/, warping, bulging; camber; sag. combar, to camber; to bend; (Ch) to strike with a maul; combarse, to sag, warp, bulge; (na) to hog. com b ersa / (to)(A ), valley, combés m, waist of a ship, combinación / (mat)(quim), combination, combinado químicamente, chemically combined, combinador w (elec), controller. -----de gobierno, master controller. -----magnético, full-magnetic controller. combinarse (quim), to combine, combo m, maul, sledge, comburente m a, combustible, combustibilidad / , combustibility, combustible m, fuel; a combustible. ----- de seguridad, safety fuel. -----tipo, reference fuel. combustion / , combustion. -----a presión invariable, constant-pressure com­ bustion. -----a volumen constante, constant-volume com­ bustion. -----espontánea, spontaneous combustion. -----fraccionada, fractional combustion. ' -----fumívora, smokeless combustion. -----retardada, afterburning. combustóleo m, fuel oil.

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86

combustóleo ----de calefacción, furnace .oil -----Diesel, Diesel oil. -----para buques, bunker oil. comején m, termite. comerciable, marketable; merchantable (grade), comisaría/, commissary, comisariato m (Ec), commissary, comisario (m) de averías (seg), average surveyor, comisión / , committee, commission; (surv)(C) party, corps; (com) commission. -----de estudios (C), survey party. compacidad / (o t)(V )(P R ), compaction, com­ pactness. compactación/ , compacting, consolidating, compacto, compact, dense, compañía /, company, corporation. -----anónima, ptock company, corporation. -----aseguradora, insurance company. -----colectiva, partnership. -----fiadora, bonding company. -----por acciones (C), stock company. comparador m, comparator; comparer. -----de banco, bench comparator. -----de bloque, block comparator. -----de color, color comparator. -----de pie, pedestal comparator. comparágrafo m (fma), comparagraph. compartidor m (A), official charged with the dis­ tribution of irrigation water, compartimiento m, compartment, (rr) stateroom. -----de calderas (cn)(A ), boiler room. -----de mando (co), driving compartment. -----de máquinas (cn)(A ), engine room. comparto m (irr)(A), division box. compás m, compass, dividers, calipers. -----con arco, wing compass or dividers; quadrant compass. -----de agrimensor, surveyor’s compass. -----de bisección, bisecting dividers. -----de calibres (Es), calipers. -----de corredera (Es), slide caliper. -----de cuadrante (Es), wing compass or dividers. -----de division, dividers. -----de división a resorte, hairspring or spring dividers. -----de espesor, calipers, outside calipers. -----de espirales, volute compass. -----de exterior, outside calipers. -----de gruesos, calipers, outside calipers. -----de mar, mariner’s compass. -----de marcar, scribing compass. -----de muelle, bow pencil or pen or dividers. -----de precisión, hair compass, hairspring di­ viders. -----de proporción, proportional dividers. -----de punta fija o de punta seca, dividers. -----de reducción, proportional dividers. -----de regla (B), beam compass. -----de trazar, draftsman’s compass. ----- de tres piernas, triangular compass. -----de vara, beam compass, trammel. -----deslizante, beam compass. -----divisor, dividers. -----giratorio, rotating or drop spring or rivet compass. -----hermafrodita, hermaphrodite caliper.

compreso ----- interior, inside calipers. ----- micrometrico, micrometer calipers. ----- para huecos, inside calipers. ----- portalápiz, pencil compass. ----- universal, universal compasses. compensación/, compensation; balancing; takeup. ^ ----- de bajos (ra), bass compensation. ----- de la brújula, compass compensation. ----- de la pendiente (fc), grade compensation (for curvature). ----- de tierra (ra)(Es), counterpoise. ----- de tierras (ot), balancing cuts and fills. ----- por accidentes de trabajo, workmen’s com­ pensation. compensador m, compensator (all senses) ; equal­ izer, adjuster. ----- armónico (auto), harmonic balancer. ----- de arranque (elèe), starting compensator. ----- de freno, brake adjuster. ----- de impedancia (elèe), impedance compen­ sator. ----- de pérdida de tension (elèe), line-drop com­ pensator. ----- de ruedas (auto)(A), wheel balancer. -----elevador (elèe), balancer-booster. compensar, to compensate (all senses); to bal­ ance, equalize, competencia / , competence, fitness, capacity; competitive bidding, competition; (r) com­ petence, competente (geol), competent, complejo m a, complex. ----- fundamental (geol), basal complex. complementario (mat), complementary, complemento m (mat), complement, complexo a, complex. componente m / , component (all senses) ; (chem) constituent. ----- desvatada (elèe), wattless component. -----electromagnética (ra), magnetic component. ----- en fase (elèe), inphase component. ----- harmonica (elèe), harmonic component. ----- negativa de secuencia (elèe), negative se­ quence component. ----- nula de secuencia (elèe), zero sequence com­ ponent. ----- positiva de secuencia (elèe), positive se­ quence component. -----vatada (elèe), active or inphase component. componer, to repair, overhaul, composición / (quim)(mat), composition, composturas / , repairs, compound a (m v)(eléc), compound. -----cruzado, cross-compound. -----en tándem, tandem-compound. compoundaje m, compounding, comprador m, buyer, compregnado, compregnated (plywood), compresibilidad / , compressibility, compresible, compressible, compresimetro m (A), compression gage, compresión / , compression. -----de dos etapas, two-stage compression. compresivo, compressive, compreso, compressed.

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compresómetro

87

compuesto

-----de desagüe o de evacuación* sluice or waste compresómetro m, compression gage, compressometer . gate. -----de deslizamiento, sliding gate. compresor m, compressor. -----de doble cuña, double-disk gate (valve). -----de ángulo, angle compressor. -----de esclusa, sluice gate; lock gate, floodgate. ---- de anillo (herr), piston-ring compressor. -----de guillotina, shear gate; sliding gate. -----de chorro (aa), jet compressor. -----de un grado, single-stage compressor. -----de limpia, sluice gate (dam). -----de marea, tide gate, floodgate. -----de volumen (ra), volume compressor. -----de orugas, caterpillar or Broome gate. — en línea recta, straight-line compressor. -----multigradual, multistage compressor. -----de paso, shutoff gate. -----de perforación (pet), drill gate. compresores gemelos, duplex compressor, compresora / , compressor. -----de postigo (turb), wicket gate. -----a correa, belt-driven compressor. -----de purga, sluice gate. — a motor, motor-driven compressor. -----de retención, backwater gate. -----axial, axial-flow compressor. -----de rodamiento, roller gate. -----de rodillos, fixed-wheel gate, truck-type -----centrífuga de aletas radiales, radial-blade gate; Stoney gate; coaster gate. centrifugal compressor. -----de aletas corredizas, sliding-vane rotary ----- de ruedas fijas, fixed-wheel gate. ----- de sector, sector gate; drum gate. compressor. -----de sector rodante, rolling sector gate. -----de cinco grados, five-stage compressor. -----de segmento, segmental or Tainter gate. -----elevadora, booster compressor. ----- de servicio (irr), delivery gate. -----móvil, portable compressor. -----de tablero engoznado, hinged-leaf gate, -— neumática (M ), air compressor. shutter weir. -----rociadora, spraying compressor. -----de tambor, drum gate. -----rotativa, rotary compressor. * -----de tiro, damper (flue). compresorista m, operator of a compressor, -----de tolva (ag), bin gate. comprimible, compressible, ----- de toma, intake or head gate. comprimir, to compress, compact, -----de urgencia, emergency gate. comprobación (/) del tránsito (Ec), tracing (a -----de vagón (Es), truck-type or fixed-wheel shipment). gate. comprobador m, checker; tester. -----deflectora (aa), deflecting damper. -----de contadores, meter tester. -----derivadora (irr), delivery gate, turnout, divi­ comprobante m, voucher. sion gate. -----de venta, bill of sale. -----desarenadora, sand or sluice gate. comprobar, to check, verify; to prove, ----- descargadora, sluice or waste gate. compuerta / , (hyd) gate; (bldg) half door; (tk) ----- deslizable (A), coaster gate. gate; (V) bulkhead in a concrete form. -----desripiadora (Ch), sluice gate. -----abatible (co), down-folding gate. -----desviadora, diversion gate. ----- acuñada (vá), wedge gate. -----elevadora o levadiza, rising gate. -----aforadora, metergate. ----- estranguladora (aa), throttling damper. -----basculante, tilting gate. -----flotante (ds), caisson. -----Broome, Broome or caterpillar gate. -----medidora (irr), metergate. -----cilindrica, rolling or roller gate; ring gate. ----- partidora (irr), bifurcation or division gate. -----de abanico (M ), Tainter or radial gate. ----- piloto, filler gate. -----de abatimiento, bear-trap gate; drum gate. ----- radial, radial or Tainter gate; (min) arc gate. -----de aguja, needle valve. -----radial inferior (min), underswung arc gate. -----de aletas ajustables (aa), multiple-louver -----radial superior (min), overhung arc gate. damper. ----- rodante, roller gate; rolling sector gate. -----de alzas, bear-trap gate, roof weir. -----trasera (co), tail gate. -----de anillo, ring gate. -----trasera cargadora, tail-gate loader. -----de anillo corredor (Col), ring-follower gate. -----tubular (Es), gate valve. -----de anillo estancador, ring-seal gate. compuertas -----de anillo seguidor, ring-follower gate. ----- de demasías, spillway gates. -----de arco (min), arc or radial gate. ----de derrame, spillway or crest gates. ---- de arco inferior (min), underswung arc gate. -----del-umbral, crest gates. -----de arco superior (min), overhung arc gate. compuesto m, a compound; a compound, (str) -----de arranque, head gate. built up. ----- de basuras, skimming gate. -----aditivo (quím), addition compound or ----- de bifurcación (irr), bifurcation gate. product. -----de buzón (ag), bin gate. -----aislador, insulating compound. -----de cabecera, head gate. -----dé cortar (mh), cutting compound. -----de cierre anular, ring-seal gate. -----de curación (conc), curing compound. ----- de cizalla, shear gate. ----- de enfriamiento, cooling compound; (mt) -----de cola (co), tail gate. cutting compound. -----de cuña, wedge gate (valve). -----de pulir, lapping or buffing compound. ----- de chapaleta o de charnela, flap gate.

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88

compuesto ----de retacar, calking compound . ----- de sellar (elèe), sealing compound. ----- de soldar, soldering paste; brazing com­ pound. -----de tarrajar, thread dope. ----- desincrustante, boiler compound. -----impermeabilizador, waterproofing com­ pound. ----- inflamable (voi), flash compound. ----- para banda, belt dressing. -----para cable, cable compound or dressing. ----- para enchufes (tub), joint compound. ----- para engranajes, gear compound. ----- para roscas, thread paste. -----para terminador de cable (elèe), pothead compound. ----- químico, chemical compound. ----- sellador de juntas (ca), joint-sealing com­ pound. com putador?» (inst)(M ), computer, computar, to compute, calculate, computista to, computer, computo to, computation, comunicación / , communication, concadenamiento m, linkage, concavidad/, concavity, cóncavo to, cóncava /, cavity, hollow, cóncavo a, concave, dished, cóncavo-convexo, concave-convex, concentración / , concentration. -----en seco (min), dry concentration. — hidrogeniónica (pa), hydrogen-ion concen­ tration. -----por venteo (m in), dry blowing. concentrado to, a concentrate; a concentrated, concentrador to, concentrator, concentrar, to concentrate, concentricidad / , concentricity, concéntrico, concentric. con cesión/, concession, grant; (mech) allowance. -----social, corporate franchise or charter. / concesionar (M ), to grant a concession, concesionario to, holder of a concession, licensee, grantee. conconete to (M ), small irrigation ditch, concordancia (f) de fases (elèe), phase coinci­ dence. concreción / (geol), concretion, concrecional, concretionary, concrecionar, to sinter, concretar, to concrete, concreterà / (C ), concrete mixer, concreto to, (cons) concrete; (su) concrete, con­ crete sugar. ------a soplete (AC), gunite. -----acorazado, armored concrete. -----agrio, harsh concrete. ----- aguado, sloppy concrete. -----armado, reinforced concrete. ----- ciclópeo, cyclopean concrete. -----de cenizas, cinder concrete. -----de clavar, nailing concrete, Nailcrete (trade­ mark). -----de escorias, slag concrete; (C) cinder con­ crete. -----en masa, mass concrete.

condensador

-----fresco, green concrete. -----graso, rich concrete. -----grueso, harsh concrete. ----- magro o pobre, lean concrete. -----premezclado, ready-mixed or plant-mixed concrete. -----premoldeado, precast concrete. -----reforzado, reinforced concrete. -----simple, plain concrete. -----tieso, stiff concrete. -----trabajable, workable concrete. concurrente (mat)(seg), concurrent. concursante, bidder. concurso m, meeting, assembly. -----de acreedores, creditors’ meeting. ----- de competencia (A), competitive bidding. concusión / , concussion. ^concha / , shell, casing; boiler scale; (V) mill scale; (V) scale of rust; (ce)(M ) scalepan, skip. ----- de almeja, (bu) clamshell. conchabador to (A ), labor contractor, conchabero to (Col), taskworker, pieceworker, conchífero, containing shells, conchudo, shelly, shaly. condensable, condensable, condensación / , condensation, condensado to, condensate, condensador to (mec)(eléc)(fma), condenser, (elee) capacitor. -----a vacío, vacuum condenser. -----acorazado, shell-and-tube condenser. -----atmosférico (aa)(rfg), atmospheric con­ denser. -----cerámico (elèe), ceramic capacitor. ----- compensador (ra), balancing condenser. ----- de acoplamiento (ra), coupling capacitor or condenser. ----- de aire (elèe), air condenser. -----de bajas pérdidas (ra), low-loss condensen -----de bloqueo (eléc), stopping or blocking con­ denser. ----- de casco, shell-and-tube condenser. ----- de contraflujo (aa), counterflow condenser. -----de corrientes opuestas, countercurrent con­ denser. ----- de corrientes paralelas, parallel-flow con­ denser. ----- de chorro, jet condenser. ----- de chorro múltiple, multijet condenser. ----- de décadas (ra), decade condenser or capaci­ tor. -----de derivación (ra), by-pass condenser. ----- de doble flujo, double-flow or two-pass con­ denser. -----de electrolito pastoso, dry electrolitic capac­ itor. -----de Altro (ra), filter capacitor. ----- de inundación, flooded condenser. -----de inyección, jet condenser. -----de pasaje (A), by-pass condenser. -----de paso (eléc), by-pass condenser. -----de paso múltiple, multiflow condenser. ----- de placa (eléc), plate condenser. -----de reflujo, reflux condenser. -----de rejilla (ra), grid condenser.

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condensador

conductor

89

----de rocío, shower condenser . -----de superficie, surface condenser. ----- de un paso, single-flow condenser. ----- de vapor acuoso, vapor condenser. ----- fraccionador, fractionating condenser. -----múltiple (ra), gang condenser. • - neutralizador (ra), neutralizing capacitor. ---- patrón, standard capacitor. ---- radial, radial-flow condenser. -----regulable (eléc), variable or adjustable con­ denser. ----- rotatorio (eléc), rotary or synchronous con­ denser. ------ sintonizador (ra), tuning condenser. -----sumergido (aa)(rfg), submerged condenser. ■ - variable (ra), trimmer or variable condenser. condensar, to condense, con den sita/ (eléc), Condensite (trademark), conducción / , conduction; transportation, cart­ age; (auto) driving. ----- de calor, thermal conduction. ----- delantera (auto) (M ), front drive. ----- electrolítica (quim), electrolytic conduction. -----final (auto) (M ), final drive. -----rasante (P R ), gravity conduit. conducir, to carry, conduct, convey; (auto) to drive. conductancia /, conductance. ----- anòdica (ra), plate conductance. -----de dispersión (eléc), leakage conductance, leakance. -----de entrada (ra), input conductance. -----de grilla (ra), grid conductance. -----electródica (ra), electrode or grid or plate conductance. -----específica (is), specific conductance. -----molar (quim), molar conductance, molecular conductivity. -----unitaria de convección (aa), unit convection conductance, film coefficient for convec­ tion. conductibilidad / , conductivity. -----calorífica, thermal conductivity. conductividad / , conductivity. ----- magnética, magnetic conductivity, perme­ ability. -----molecular, molecular conductivity, molar conductance. -----térmica, thermal conductivity. conductivo (eléc), conductive, conducto m, conduit, flume, aqueduct; duct; flue; chute; (elee) conduit. ----- celular (eléc), conduit (street). ----- de abastecimiento (hid), supply line, aque­ duct. ----- de aceite, oil duct or groove; oil pipe. ----- de aducción, supply line, aqueduct, supply pipe; supply duct. ----- de alambres, wireway, raceway, electric con­ duit. ----- de arcilla vitrificada, clay conduit. -----de banqueta (hid), bench flume. ----- de barro vitrificado, vitrified-tile conduit. ----- de basuras (hid), trash chute. ----- de caja (hid), box flume. ----- de calibración (hid), rating flume.

-----de captación (Pe), intake pipe. ------de cuatro pasos (eléc), four-way cable duct. -----de desagüe, sewer, drain. — ■de desembanque (presa), silt sluice. -----de desfogue (hid), sluiceway, wasteway. -----de entrada (ds), filling culvert. -----de espuma (az), foam canal. -----de evacuación, outlet pipe; sluiceway. -----de fibra (eléc), fiber conduit, fiber-duct race­ way. -----de humo, flue. ----- de impulsión (hid), force main. -----de irrigación, irrigation canal. -----de servicio (eléc), service conduit. -----de tormenta (Es)(A), storm-water sewer. -----de troncos (ef), log slide, dry slide, slip, log chute. -----de vaciamiento (ds), emptying culvert. -----de ventilación, ventilation duct. -----de vía única (eléc), single-duct conduit. -----eductor (aa), exhaust duct. -----eléctrico, electric conduit, raceway. -----fibroso flexible (eléc), loom, flexible tubing. -----forzado (hid), pressure conduit, penstock. -----metálico flexible (eléc), flexible metallic con­ duit, flexible raceway. -----metálico superficial (eléc), surface metal raceway, metal molding, wireway. -----múltiple (eléc), multiple-duct conduit. -----para barras colectoras (eléc), busway. -----para hielo (hid), ice chute. -----para zócalo (eléc), baseboard raceway. -----pluvial, storm-water sewer; roof leader. -----por gravitación (hid), gravity conduit. ----- portacable (eléc), cable duct. ----- simple (eléc), single-duct conduit. •-----sin fondo (eléc), open-bottom raceway. — -superficial de alambres (eléc), wireway, sur­ face raceway, molding. -----superficial de madera (eléc), surface wooden raceway, wood molding. -----surtidor, supply pipe. conductométrico (quim), conductometric. conductómetro m, conductometer. conductor m, (elee) conductor; (rr) conductor (auto) driver, chauffeur; (Sp) motorman operator of a machine; conveyor, carrier (w) lead; a (elee) conductive. -----a tierra, ground wire, grounding' conductor. -----a tierra de la red, system grounding conduc­ tor. -----compuesto (eléc), composite conductor. -----de alimentación, feed wire, feeder. -----de arrastre, drag conveyor. ----- de artesas, pan conveyor. -----de bagacillo (az), trash conveyor. -----de bagazo (az), bagasse carrier. -----de bateas, pan conveyor. -----de caña (az), cane carrier. -----de cinta en espiral, ribbon conveyor. -----de contacto (eléc), contact conductor. -----de correa, belt conveyor. -----de cubetas, bucket conveyor or elevator. -----de cubiletes (C), bucket conveyor. -----de entrada (eléc), lead-in wire.

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conductor

90

conmutador

----de entrada de servicio (eléc), service en­ ----- particular (tu b)(eléc), house connection. trance conductor . ----- perfecta a tierra (eléc), dead earth or ground. -----de estera (C), apron conveyor. ----- por enchufe, (elec) plug connection; (p) bell----- de gusano, screw conveyor. and-spigot joint. ----- de husillo (C), spiral conveyor. ----- triángulo-estrella (eléc), delta-star connec­ ----- de locomotora, engine driver, locomotive tion. engineer. ----- triángulo-triángulo (eléc), delta-delta con­ -----de obras (A) (Ch), construction manager; nection. resident engineer. configuración / (quím) (top) (mat), configuration, ----- de paletas, flight conveyor. confitillo m (M ), pea gravel or stone, -----de rastrillo (C ), drag conveyor. conflación / , smelting, ore reduction, -----de retorno, (elee) return conductor; (ce) re­ confluencia / , confluence, junction of streams; turn conveyor. (rr) junction, ----- de segmento (eléc), segmental conductor. confluente m a, tributary, confluent, ----- de tablillas, slat or flight conveyor. confocal, confocal. ----- de toma (eléc), collector conductor. conformador m, grader, road shaper; driftpin; -----de tornillo (C ), screw conveyor. (mt) shaper; contour machine; forming -----espiral, screw or spiral conveyor. machine. conductores de compensación (eléc), compensa­ ----- de bastidor inclinable, leaning-frame grader. tory leads. ----- de motor, m otor grader. conductores de derivación (eléc), shunt leads, ----- de ruedas inclinables, leaning-wheel grader. condulete m (eléc) (V ), Condulet (trademark). conformadora / , grader; shaper; former. conectador m, connector ; (elee) outlet. ----- de arrastre, pull grader. -----de elementos, cell connector. ----- de caminos, road scraper or grader, sub-----de manguera, hose connector. grader. ----- eléctrico de carriles (fe), rail bond. — •elevadora, elevating grader, conectar (mee)(eléc), to connect, conformante (mat), conformal. conector m, connector (all senses). conformar, to shape. ----- a presión (eléc), pressure or solderlesa con­ conforme m, approval; a (math) conformal. nector. congelar, congelarse, to freeze, — a tierra (eléc), grounding connector. conglomerádico (geol)(A), comglomeratic. -----angular (carp), elbow connector. conglomerado m (geol), conglomerate; a con­ -----cerrador (eléc), locking connector. glomeratic. -----corrugado (carp), corrugated joint fastener. ----- de boleos, boulder conglomerate. ----- de anillo dentado (carp), toothed ring con­ ----- de chinos, cobble conglomerate. nector. ----- de fallas, fault conglomerate. ----- de anillo partido (carp), split-ring connector. ----- de granito (A), granolithic (floor) -----de bridas, flanged connection. ----- de peñas (V ), cobble conglomerate. -----de caja (eléc), box connector. — -d e peñones (V), boulder conglomerate. ----- de cordón (eléc), cord connector. ----- de trituración, crush conglomerate. ----- de derivación (eléc), tap connector. ----- fundamental, basal conglomerate. ----- de entrada (tub), service or house connection. conglomerante m, binding material, -----de perno partido, split-bolt connector. conglomerático, conglomeratic, -----de rosca, threaded connection. conglutinador m, coalescer. -----de torones (cab), strand connector. conglutinarse, to coalesce, coagulate, cake, ----- ele (carp), elbow connector. congosto m, canyon, gorge; pass, -----en cruz, cross connector. congruente (mat), congruent, ----- sin soldadura (eléc), pressure or solderless con icidad/, taper; conicity. connector, cónico, conical. con exión /, connection, joint. cónicohelicoidal, conico-helicoidal, spiral bevel, ----- de campo o de montaje (est), field connection. conifera / (mad), conifer, ----- de estrella (eléc), star or Y or wye connec­ conifero, coniferous, tion. coniforme, cone-shaped, ----- de rosea, threaded connection. conjugado, conjugate. -----domiciliaria (tu b)(eléc), house service. conjuntador-disruptor m (auto), make and break, -----empernada, bolted connection. conjunto m (mec), assembly. —— en cascada (eléc), cascade connection. ----- de fusible, fuse unit. ----- en delta (eléc), delta connection. ----- de la impulsión final, final-drive assembly. ----- en serie paralelo (eléc), series-parallel or ----- de varias salidas (eléc), multioutlet assem­ multiple-series connection. bly. ----- en T (eléc), branch or T joint, T or Scott ----- motriz (auto) (A ), power plant. connection. conmutador m (eléc), transfer or change-over ----- en triángulo (eléc), delta connection. switch; commutator. ----- en V (eléc), V or open-delta connection. ----- al vacío (ra), vacuum switch. -----estrella-estrella (eléc), star-star connection. -----antena-tierra (ra), lightning switch. -----para tubería, pipe coupling; pipe fitting. ■ -----de bandas (ra) (M ), band selector or switch.

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conmutador

91

construcción

conservador m (eléc), conservator, expansion ----de cilindro, drum switch . tank. ■— - de cuatro terminales, four-way switch. conservadora / (maq), maintainer. de cuchillas, knife switch. ■-----caminera, road maintainer. de derivaciones, tap switch. -----de cuchillas múltiples, multiple-blade mainde dos direcciones, two-way switch. tamer, ----- de escobillas, brush switch. conservar, to maintain. ----- de gobierno, master switch. -----la derecha (ca), to keep to the right. ■---- de polos, reversing switch. consignación / , consignment, shipment; appro­ de tres direcciones, three-way switch. priation. •---- de vuelta (m ot), direction switch. -----, en, on consignment. • ---- giratorio, dial switch. consignador ire, consignor, inversor, reversing switch. consignar, to consign, ----- para rayos (ra), antenna or lightning switch. consignatario m, consignee, ----- reductor (auto), dimmer switch. consistencia / , consistency, conmutar, to cummutate; to throw over (eleo consistente, consistent (material), switch), consistometro m, consistency meter, consistomconmutatriz / (eléc), converter, eter. cono m, cone. con sola/, bracket, console.----- aluvial, alluvial cone, cone delta. -----colgante, shaft or drop hanger. basculable (ap), tipover cone. ----- de andamiaje, scaffold bracket, builder's de depresión de bom beo, cone of pumping jack. depression. -----para poste, post hanger. ----- de deyección (geol), debris cone. consolidar, to compact, consolidate; consoli­ ----- de espigas (tub) (V ), reducer with spigot darse, to settle, become compact, end's. consolidómetro m, consolidometer. ----- de pulverización, spray cone. consonancia / (eléc), consonance, resonance, ----- de revenimiento (conc)(M ), slump cone. consonante (eléc), consonant, resonant, -----de silencio (ap), cone of silence. constantán, constantana, constantano m / , con■---- de viento (ap), wind sock. stantan (alloy), dispersor (hid), diffusing cone. constante / a, constant. entre cono (geol), cone-in-conc. -----de amortiguación (eléc), damping constant. -— ■hidráulico, hydraucone. -----de elasticidad, spring constant (vibration). ----- Imhoff (dac), Imhoff cone. -----del elemento (az), cell constant. ■ — ■primitivo (en), pitch cone. de fase (ra), phase or wave-length constant. • --- recto, right cone. ■ ---- de gravitación, gravitational constant. roscado (mo) (A ), cone nut. de refracción, constant of refraction, specific ----- sacabarrena (pet), horn socket. refractive power. conocimiento m, bill of lading; voucher. • ---- de rejilla (óptica), grating constant. ----- corrido o directo, through bill of lading. del retículo (lev), stadia-interval factor. ----- de almacén o de depósito, warehouse receipt. ----- de sintonía (ra), tuning constant. ----- de embarque, bill of lading. ■ ---- de tiempo (eléc), time constant. • ---- limpio, clean bill of lading. taquimétrica (lev), stadia constant. ----- marítimo, ocean bill of lading. constantes de calibración (fma), calibration con­ ----- negociable, order bill of lading. stants. ----- no traspasable, straight bill of lading. constitución / (geol) (quim), constitution, ----- tachado, foul bill of lading. constitutivo, constitutive, ■---- terrestre, inland bill of lading. constituyente to (quim), constituent, ----- uniforme (fc), (TJS) uniform bill of lading. constricción / , constriction, conoidal, conoidal, construcción/, construction; structure. conoide m, conoid, • ---- a tope, end construction (hollow tile). conquilífero (Es), containing shells, -----de combustión lenta (ed), slow-burning or consecuente (mat)(geol), consequent, mill construction, heavy timber construc­ consejo m, commission, board, council. tion. ----- de administración, board of directors. -----de puentes, bridge building. • ---- de aseguradores, board of underwriters. ----- esquelética (ed), skeleton construction ----- de sanidad, board of health. (walls carried on frame). ----- directivo, board of directors. ----- incombustible, fireproof construction. conservación/, maintenance; conservation, con­ ----- naval, shipbuilding. servancy. ----- por etapas, stage construction. ■——de la via (fc), track maintenance, mainte­ -----resistente al fuego, fire-resistive construc­ nance of way. tion. ----- del lecho (fc), roadway maintenance. ---- - reticulada, framed structure. ----- de material móvil (f c ), maintenance of equip­ -----Seale (cab), Seale construction. ment. ------ vial, road building. -----de vía y obras (fc), maintenance of way and I -----Warrington (cab), Warrington construction structures.

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92

constructor constructor m, constructor . -----de ascensores, elevator constructor. -----de buques, shipbuilder. -----de carros, carbuilder. -----de rasantes (ec), Gradebuilder. -----de veredas (ec), trailbuilder. — naval, shipbuilder; naval architect. -----vial, road builder (man). constructora (/) de caminos (ec), Roadbuilder. construido en el lugar, built-in-place. construir, to construct, build, erect, consultor m, consultant; a consulting (engineer), consumidor m, consumer. consumo m, consumption; (elec) current drain. ----- unitario, specific consumption. contabilidad/, accounting, contabilista, contable, accountant, contactador m (eléc), contactor, contacto m, contact (all senses). -----corredizo (eléc), sliding contact. -----de inversion (eléc), reverse contact. -----de resorte (eléc), spring contact. -----de rosca (eléc), screwed contact. -----de tope (eléc), butt contact. -----perfecto a tierra (eléc), dead earth or ground. -----por humedad (eléc), weather contact. -----rodante, rolling contact. -----rozante (eléc), sliding contact. contactos del distribuidor (mg), distributer points, contactos del ruptor (mg), breaker points, contactor m, contactor. ----- de enfriamiento superficial (aa), surfacecooled contactor. -----de leva, cam contactor. -----de reposición (eléc), reset contactor. contador ra, accountant; meter; counter. -----a cantidad, quantity meter. -----a carga diferencial (hid), head meter. ----- compuesto (agua), compound meter. -----de altura, altimeter. -----de amperios-horas, ampere-hour meter. -----de area variable (hid), variable-area meter. -----de caldera, boiler (steam) meter. -----de constricción (hid), constriction meter. -----de consumo, service meter. -----de corriente, (hyd) current meter; (elec) ampere-hour meter. -----de costos, cost accountant. ----- de choque (hid), impact meter. ----- de demanda máxima, demand meter. ----- de desplazamiento (agua), displacement-type meter. ----- de disco rotatorio, rotary-disk meter. ----- de émbolo, piston-type water meter. ----- de enchufe (eléc), socket-type or detachable meter. ----- de energía desvatada (eléc), reactive kva meter. ----- de estacionamiento (auto), parking meter. -----de expansión de la arena (pa), sand-expansion recorder. -----de exposiciones (fma), exposure counter. ■ -----de factor de potencia (eléc), power-factor meter. -— de factor de reactancia (eléc), reactive-factor meter.

contraataguía -----de flujo o de gasto, flowmeter. -----de frecuencia, frequency meter, (ra) fre­ quency indicator. ----- de hélice, propeller meter. ----- de kilometraje, speedometer. ----- de motor (eléc), motor meter. ----- de orificio con placa delgada, thin-plate ori­ fice meter. ----- de paletas, vane meter (water). ----- de prueba, testing meter. ----- de radiación (ra), radiation counter. ----- de reloj, clock meter. ----- de revolturas (conc), batch meter. ----- de tantos (M ), batch meter. -----de tarifas múltiples o de tipo múltiple (eléc), multirate meter. ----- de tiempo, timing device. ----- de turbina, turbine-type meter. -----de vatio-horas, watt-hour meter. ----- de voltamperios reactivos, varmeter. ----- de volumen (hid), volume or quantity meter. ----- de vueltas, revolution counter, speed indica­ tor. ----- indicador, indicating meter. ----- indicador de sintonización (ra), tuning meter. ----- integrador a intervalos, intermittent inte­ grating meter. ----- maestro, master meter. ----- positivo (hid), positive or displacement meter. ----- público o titulado, certified public accountant. ----- régistrador de demanda, recording demand meter. ----- removible (eléc), detachable or socket-type meter. ----- tipo ilativo (hid), inferential meter. -----vertedor (hid), weir meter. contaduría/, accounting; accounting office. contaminación / , contamination. contaminador m, contaminant. contaminar, to contaminate, pollute. conten m, curb contenido m, content. con tera/, ferrule; pile shoe. contingencias / , contingencies. continuante ra (mat), continuant. continuidad/, continuity. continuo m (mat), continuum; a continuous. contorneador ra (mh), router. contornear, to saw around, cut a profile; to rout; to trace a contour; to scribe; to streamline, contorno ra, outline, contour. ----- bañado (hid), wetted perimeter. ----- de deslizamiento (ms), shear pattern. ----- de inundación (hid), flowage line. contra, against, counter, opposite to. contra-amperios-vueltas/, back ampere-turns. contraaguja m (fc), guardrail at a switch, contraalabeo ra (sol), prespringing, initial distor­ tion. contraalcancía / (min), counterchute, contraantena / (ra), counterpoise, contraárbol ra, countershaft, contraataguía / , secondary cofferdam; buttress to strengthen a cofferdam.

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contrabalancear

93

contrabalancear, to counterbalance, contrabalancín ra, balance bob . contrabalanza /, counterbalance, contrabisagra / , leaf of a hinge. ----- de jamba, jam b leaf. ----- de puerta, door leaf. contrabordo m (M ), curb, contraboterola/ (re), dolly, holder-on. . contrabóveda / , inverted vault or arch, contrabranque m (cn), apron, stemson. contrabrazo m (auto), drag link, contrabrazola / (cn), headledge. contrabrida / , counterflange; follower (Dresser coupling). contracabeza / , lip forming flangeway of a grooved rail, contracalibre ra, mating gage, contracanal ra, branch canal, contracañón ra (min) (M ), drift in the footwall. contracarril ra (fc), guardrail. ----- de resalte (fc), easer rail. contracción / , contraction. ----- completa (hid), full contraction. ----- eliminada (hid), suppressed contraction. ----- lateral (hid), end contraction. ----- por desecación (conc), drying shrinkage. ----- superficial (hid), surface contraction. contracercos ra, door and window trim, contracielo ra (m in)(M ), raise, upraise. -----de acceso, manway raise. ----- escalonado, stope raise. ----- piloto, pilot raise. ----- ramal, branch or cutout raise. ----- ventilador, ventilation raise. contracimiento ra, wall or paving to protect a foundation, contraclave / , voussoir next to the keystone, contraclavija / , gib, key, fox wedge, contracodaste ra (cn), propeller post, sternpost. contracodo ra (tub), S bend, contraconducto (min), counterchute, contracorazón ra (fc), wing of a frog, contracorriente / , countercurrent, eddy, reverse current; a contracorriente, upstream, contracuaderna / (cn), reverse frame, contracuchilla / , fixed blade of a shear, contracuneta / , intercepting ditch at top of a slope, counterdrain, berm ditch, contracuña/, gib. contracurva / , reverse curve, contrachapada, madera (M ), plywood, contrachaveta/, gib. contrachoque ra, bumper, buffer, contradegüello ra (her), bottom fuller, contradepósito ra (Es), reservoir below a dam. contraderivación / (eléc), back shunt, contradiagonales/, (tu) counterbracing, contradique ra, supporting dike, spur dike, coun­ terdike; (A) cofferdam, contradurmiente ra (cn), clamp, contraeje ra, countershaft, jackshaft; tail shaft. ----- de velocidades (auto), transmission counter­ shaft. contraelectromotriz, counter electromotive, contraembalse ra (A), equalizing reservoir, contraempuje ra, counterthrust.

contrapeldaño contraensayo ra, check analysis, contraerse, to contract, shrink, contraescalón ra (es), riser. ----- atiesador, false riser. contraescarpa / (hid), hearth, apron, countcr* scarp. contraestampa / (est), dolly, bucker. contraestay ra (náut), preventer, contraexplosión / (auto), backfire, contrafianza / , indemnity bond, contrafibra / , cross grain, contrafilo ra (herr), back edge, contrafilón ra (min), counterlode, countervein. contraflecha/, camber. contraflujo m, reverse current, countercurrent, counterflow, eddy, contrafondo ra (A), front, contrafoso ra, counterdrain. • contrafrente ra (A), back, contrafricción, antifriction, contrafuego, fireproof, fire-resisting, contrafuerte ra, counterfort, buttress; (top) spur; (M ) abutment. -----de gravedad, massive buttress (Ambursen dam). contragalería / (min), countergangway, contragolpe ra, return stroke (piston); kickback, contragrada / (es), riser, contragradiente / , reverse grade, contraguía /, stiffener for elevator guides; (hyd) steel lining in gate guides; counterguide, contrahierro ra (cepillo), top iron, frog, contrahilo ra (mad), end grain; cross grain, contrahuella / (es), riser. contraincendios, fireproof, fire-resisting; for fire fighting, contraladeo ra (est), sway brace, contralecho ra (M), lower bed of an. ashlar stone, contralecho, a (mam)(Es), laid with natural bed vertical. contralistonado ra (ed), counterlathing, contralor ra, controller, auditor; (elec)(A) con­ troller. contraloria/ , auditing; auditor’s office, contramaestre m, foreman; master mechanic; (naut) boatswain, contramanivela / , drag link, contramarcar, to matchmark. contramarcos m, door or window trim, contramarcha/, (eng) reverse, reversing, contramarchar, (eng) to run in reverse, contramarea / , tidal countercurrent, contramartillo m (re), dolly, bucker. contramatriz / , top die. contramecha / , counterbore. ----- piloto, counterbore pilot. contramina/, adit; drift connecting tw o mines, contramotor m, opposing motor; haulback motor, contramuro m (A )(C ol), wall built against another. contraonda / (ra)(A), back wave, contrapar m, eaves board; rafter, contrapaso m (Pe), stair riser, contrapeado m (Es), plywood, contrapeldaño m (es), riser. •— de rigidez, false riser.

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contrapendiente

94

contrapendiente/, reverse grade, acclivity; Es) (A) downgrade following an upgrade, contraperno (V), stop screw, contrapesador (m) de ruedas (auto), wheel bal­ ancer. contrapesar, to counterweight, contrapeso m, counterweight; counterpoise, (ra) balancing capacity. -----de las tenazas (pet), tong counterbalance. -----de ventana, sash weight. contrapilastra / , astragal, molding covering a door joint, contrapiso m, subfloor; (A) (rd) subgrade, contraplaca /, anchor plate, contraplacado m, plywood. -----metálico (A), plymetal. -■— superprensado, superpressed or high-density plywood. contraplancha / , (str) splice plate; (w) backing strip. ----- de escurrimiento (to ), counterflashing. contrapolea / (Es), tail pulley, contrapozo m (min), raise, upraise, contrapresa / , (Sp) downstream cofferdam; (A) stilling-pool weir, contrapresión / , back pressure, contraproducente, unprofitable, contraprueba / , check test, contrapuerta / , lining inside of firebox door; storm door. contrapunta / (mh), back center; tailstock, poppethead. -----con cono, cone center. -----con palanca de mano (mh), hand-lever tailstock. contrapunzón m, counterpunch, contraquebranto m (cn), hog frame, longitudinal trussing. contraquilla / (cn), keelson; false keel, contrarrampa / (E s)(A ), upgrade following a downgrade, contrarrasante m (C ), adverse grade, contrarreguera / , subsidiary irrigation ditch; ditch connecting ends of parallel irrigation ditches. contrarremachador m (re), holder-on, dolly, contrarremachar, to clinch; (re) to buck up. contrarrestar, to resist (stress); to counteract, contrarriel m (fc), guardrail, contrarroblón m, burr, riveting washer, contrarroblonador m (re), holder-on, bucker, dolly. contrarroda / (en), stemson, apron, contrarrotación / , counterrotation, contrasalmer m, arch stone next to the skewback. contraseguro m, reinsurance, contrastar, to assay; to compare with a standard (weights and measures), contraste m, an assay; comparison with a stand­ ard; (tv) contrast, contrata / , a contract, contratajamar m (pte), downstream nosing, contrataladrar, to counterbore, contrataladro m, counterbore, contratalud m, counterslope, (rd) foreslope, contratante s, contracting party.

control ( contratapa / , auxiliary top or cover, contratar, to contract (a job), contratensión / (eléc)(A), counter electromotive force. contraterraplén m (A ), any structure to hold a fill, contratiro m, back draft; (min)(M ) auxiliary shaft. contratista m, contractor. ----- acarreador, hauling contractor. ----- calefaccionista, heating contractor. ----- camionero, hauling or trucking contractor. ----- de la comisaría, commissary contractor. ----- de edificación, building contractor. ----- electricista, electrical contractor, electragist. ----- general, general contractor. ----- sanitario (ed), plumbing contractor. contrato m, contract. ----- a costo más honorario, cost-plus or fee contract. ------a destajo, taskwork contract; (Ec) unitprice contract of limited extent, duration, and number of men employed. ------ a precio determinado, fixed-priee contract. ----- a precio global o a suma alzada, lump-sum contract. — - a precios unitarios, unit-price contract. ----- de enganche, contract for furnishing work­ men. ----- de fletamiento, charter party. -----de trabajo, employment contract. ----- por medida, unit-price contract. contratope m, rear stop, back bumper, contratorcimiento m (sol), counterdistortion, contratuerca/, lock or set or jam nut; nut lock; (U) lock washer, contravapor m, back-pressure steam, contravástago m, piston tail rod. contravena, contraveta / (min), counterlode, countervein, contraventamientos m (U), wind bracing; guys, contraventana / , window shutter; storm sash, contraventanas a prueba de incendio, fire shut­ ters. contraventar, to brace; to guy. contraventeo m, wind bracing; set of guys. ----- de portal, portal bracing. contraviaje m (Col), skew, bevel, contravidriera / , window blind; storm sash, contravidrio m, glazing molding, contraviento m, a guy; wind bracing, contravoltaje m (A), counter electromotive force, contrete m, stay b o lt; (Ec) shore, strut, control m, control. ----- a cable (tc), cable control. ----- a cristal (ra), crystal control. — - a distancia, remote control. ----- al tacto, finger-tip control. -----automático de volumen (CAV)(ra), auto­ matic volume or automatic gain control. ----- de avenidas (r), flood control. ----- de las bajas (ra), bass control. ----- de brillo (tv), brightness control. ----- de contraste (tv ), contrast control. ----- por tensión regulable (elóc), adjustablevoltage control. -----remoto, remote control.

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controlador

95

cordón

controlador ra, controladora / , controller coplln (all m (C ), a coupling, senses) . coque ra, coke. -----de alquitrán, pitch coke. ----- de gasto (pa), rate controller. • -----de velocidad, speed controller. -----de alto horno, blast-furnace coke. controlar, to control; to check, verify, -----de fundición, foundry coke. controler m (elèe), controller, -----de gas o de retorta, gas coke. convección / , convection, ----- de petróleo, petroleum coke. convectivo, convective, coquificar, coquizar, to coke, convector ra (elèe) (cf), convector, coquimbita / (miner), coquimbite, white cop­ convenio ra, agreement, contract, peras, convergencia / , (surv) (math) convergence, concoral ra, coral, vergency; (auto) toe-in. corálico a (V), coral, convergente, converging, coralífero, coralígeno o, coral, conversión / (m at)(elèe), conversion, coralina/, coraüin; a coral, conversor ra, conversora/ , converter (all senses), coraza / , armor, protective covering. convertible, convertible, ----- reticulada (eléc), basket-weave armor. convertidor ra (elèe) (met), converter. ----- trabada (eléc), interlocking armor. ----- Bessemer, Bessemer converter. corazón m, core; heartwood; (rr) frog, (A) frog ■ —— de arco (elèe), arc converter. point. ----- con carril de muelle engoznado (fe), hinged-----de fases (elèe), phase converter. -----de frecuencia (elèe), frequency changer or spring-rail frog. ------ con insertados de acero endurecido (fe), converter ■— - de onda (ra), wave converter. anvil-faced frog. -----con pata de liebre móvil (fe), spring-rail frog. -----de refuerzo, booster converter. ----- de torsión, torque converter. ----- de arcilla (hid), puddle core. ----- en cascada (elèe), cascade converter. ----- de cable, (wr) center strand, core. ■---- pentarrejilla (ra), pentagrid converter. -----de plancha (fe), plate frog. ----- rotativo (elèe), rotary or synchronous con­ ----- de prueba (sx), drill core. -----de punta móvil (fe), movable-point frog. verter. convertir (quim )(elèe)(met), to convert, ----- de riel fijo (fe), fixed-rail frog. -----de rieles ensamblados (fe), built-up frog. convexidad/, convexity, -----medio (fe), crotch frog. convexo, convex. ----- rojo (mad), red heart. convoy ra, (A) (M) (Sp) railroad train, corazonar (sx), to core. coordenadas / , coordinates. corbata/, (sb)(A) collar; (auto)(M ) canvas pro­ ----- cartesianas, Cartesian coordinates. tector of inner tube, ----- en el espacio, space coordinates. corchado ra (cab), lay. ----- esféricas, spherical coordinates. -----planas polares, plane polar coordinates. -----cruzado, regular lay. -----directo, lang lay. ----- terrestres (fma), ground coordinates. corcheta / (Es), rabbet in a doorframe, coordinatógrafo ra, coordinatograph. corchete ra, cramp; catch, latch; belt clamp, coordinatómetro m (fma), coordinatometer. corcho ra, cork, copa / , cup ; anything cup-shaped. ----- de inflamación (di), ignition cup. cordaje ra, cordage, rope. cordel ra, rope, cord; belt course; a measure of ----- enfocadora (ra), focusing cup. length (20.35 m ) ; a measure of area (414 copador ra (herr), fuller; creaser. centiares); formerly in Cuba a measuring ----- inferior (her), bottom fuller. tape. -----superior (her), top fuller. ——de marcar, chalk line. copal m, copal, cordelería / , rigging; rigging yard; ropewalk; copete ra, crest, cordage. co p ia /, copy. cordelero ra, ropemaker; (surv)(C) tapeman, ----- al carbón, carbon copy. ----- al ferroprusiato, blueprint. chainman. cordería /, storehouse for rigging. ------ azul, blueprint. Cordillera / , mountain range. ----- de contacto (fma), contact print. -----divisoria, divide. -----heliográfica, blueprint, sun print. cordita/, cordite (explosive), -----negrosina, Vandyke print. cordón ra, cord, strand of rope; belt lacing; side­ copiloto m (fma), copilot, walk curb; (str) chord, flange; (mas) course, copilla / , small cup. belt course; (p) spigot end; (carp)(w) bead, -----de aceite, oil cup. (A )(C ) mountain chain; (A)(Ch) windrow. ----- de cebar, priming cup. -----de engrase, grease or oil cup, lubricator. ----- comprimido (viga), compression flange. -----de alambre, wire strand. -----de grasa, grease cup. -----de alambre con eje fibroso, fiber-center wire copla / (Ch), a coupling. copiano ra, (pmy) copiane; a coplanar. strand. -----de andariveles, (wr) tramway strand. ----- básico (fma), basal copiane. I -----de cerros, range of hills. copie m, a coupling.

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cordón

96

----de lámpara (eléc), lamp cord . -----de oropel (eléc), tinsel cord. -----de servicio recio (eléc), hard-service cord. -----de suspensión (eléc), drop cord. -----de traslapo (sol), overlap bead. ----- de vereda, curbstone, sidewalk curb. ----- guardapretil (pte), barrier curb. -----inferior, (tu) lower chord, (gi) bottom flange. ----- para correa, belt lacing. ----- para tranvías, (wr) tramway strand. -----plano, (wr) flattened strand. -----reflector (ca), reflecting curb. ----- sobrepasable (ca), surmountable curb. -----superior, (tu) upper chord, (gi) top flange. coribronce m (M )(B ), chalcopyrite (copper ore), corindón m (miner), corundum, corindon. cornamusa / (cn), cleat, bitt. -----de guía, chock. -----de remolcar, towing bitts. -----escotera, chock, snatch cleat. tomeana / (geol), hornfels. cometa (/) de niebla, foghorn, cornija/, cornice, cornijal m, corner post, cornijón m, street corner of a building, comisa/, cornice; (pet)(V) crown block, comisa, en (ca)(V ), built up on a sidehill. cornisón m, street corner of a building; (M ) cop­ ing. corolario m, corollary. corona/, annular space; ring gear; (elec) corona; crest (dam ); (auto) rim; tubular drill bit; crown of a road; (pet) (V) crown block. -----cortante (pet), boring head. ----- de arco, crown of an arch. -----de diamantes, diamond bit. ----- de rodillos (cojinete), roller race. ----- dentaia, sprocket, gear; crown wheel; ring gear; calyx. -— -fija (turb), speed ring. ----- para municiones, shot-drill bit. coronación/, crest. coronadora / (lab), capping machine. coronamiento m, crest, coping, top. coronar, to top out; to cap. corporación / , corporation. corral m, corral, yard for stock. — - de almacenamiento, store yard. -----de maderas, lumberyard. corralón m, yard, store yard, corrasión / (geol), corrasion. correa/, belt, strap; purlin, girt. -----alisadora (ca), finishing belt. ----- articulada, link or chain belt. -----cóncava, trough belt. ----- conductora, belt conveyor. -— corrugada, cog belt. ----- cruzada, crossed belt. ----- de cadena, chain belt. ----- de siete capas, seven-ply belt. ----- de trallas, whipcord belt. -----dentada, cog belt. ----- en aspa, crossed belt. -----en cuña, V belt. -----en V-múltiple, multiple-V belt. - — seleccionadora, sorting belt.

corrido ----- sin fin, endless belt. ----- transmisora, driving or transmission belt. ----- transportadora, belt conveyor. -----trapezoidal, V belt. correaje m, belting. ----- articulado de cuero, leather link belting. ----- compuesto, composition belting. ----- de alambre tejido, woven-wire belting. ----- de cuero credo, rawhide belting. ----- de suela, leather belting. corrección/, correction; (inst) adjustment. -----de estación (lev), station adjustment. ----- de los lados (lev), side adjustment. ----- del polígono (lev), figure adjustment. ----- por flecha (lev), correction for sag. ----- prismoidal (ot), prismoidal correction. corredera/, track, slide; (V) screed; slide valve; skid; (surv) target; (inst) cursor, slide; (mas) screed board; door hanger; (naut) log line; (mt) ram; (r)(A) rapids. ----- a municiones, ball-bearing hanger (door). ----- de cablevia, cableway carriage. -----de calibre, slide of a caliper rule. -----de cuadrante oscilante (mv), slide block. -----de guía (ef), fender skid, sheer skid, glancer. ----- de mira, target of a level rod. -----de parrilla, gridiron valve. ----- de regia, slide of a slide rule. ----- de Stephenson (mv), Stephenson link. ----- reguladora del cortavapor (m v), cutoff or expansion valve, correderas, guides; skids. ----- de compuerta (hid), gate guides. ----- de la cruceta (m v), crosshead guides. corredero, corredizo a, sliding, traveling, corredor m, passage, corridor; broker. ----- de aduana, customhouse broker. ----- de cambios, foreign-exchange broker. -----de línea (pet), line walker, pipe-line inspec­ tor. -----de maquinaria (cons), equipment broker or dealer. -----de via (fc), trackwalker. ----- marítimo, ship broker. corredura/, flow; overflow, corregible (inst), adjustable, corregir, to correct; (inst) to adjust, correlación / (geol)(mat), correlation, correntada / , corrental m, swift flow of a river, correntilíneo (M ), streamlined, correntimetro m, current meter, correntón m (P R ), strong current, correntoso, flowing strongly, torrential, correón m, heavy strap or belt, (M ) clevis, correoso, tough. correr, to run; to flow; to travel, slide; correrse (pint), to sag. ----- niveles, to run levels. ----- una línea (lev), to run a line. correspondencia / (fma), correspondence, corretaje m, brokerage. corrida/, run, travel; (mas)(Ch) course; (min) (Ch) outcrop; (m in)(M ) strike of a vein; (m in)(B) drift; (surv) a run (of levels), corrido, continuous; lineal, running.

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corriente

97

cortador

corrien te/, current, flow; stream, river; • -electric ----sinusoidal (eléc), sinusoidal or simple har­ current;C)( slope of a roof; a regular, com­ monic current. mon, standard, plain. -----subálvea (r), underflow. -----abajo, downstream. -----subsiguiente (eléc), follow current. ----- alterna (c.a.), alternating current (a.c.). -----subterránea aislada (r), subsurface perched -----alterna simple, single^phase current. stream. ----- alternada, alternating current. -----térmica, thermocurrent. ----- anòdica (ra), anode or plate current. ----- terminadora (eléc), finishing rate or current, -----arriba, upstream. -----vaga o vagabunda (eléc), stray current. ----- avanzada (elèe), leading current. -----vatada (eléc), active or watt current. -----baja (r), low water. -----vectorial (eléc), vector or complex sinusoidal ----- catodica (ra), cathode current. current. ■ con rotor fijo (m ot), blocked-rotor current, corrientes dispersas (eléc), leakage current, con rotor libre (mot), free-rotor current. corrientes terrestres (geof), earth currents, ----- conductiva (elèe), conduction current. corrimiento m, sliding; landslide; run; (elec) ----- continua (elèe), continuous or nonpulsating creepage; (geol)(A) thrust, direct current. de fase (ra)(A), phase shift, '— cruzada, crosscurrent. corroer, to corrode. — de adelanto (elèe), leading current. corromper, (M ) to pollute, contaminate, ----- de atraso (elèe), lagging current. corromperse, to rot, decompose, ----- de cierre (elèe), sealing current. corrosible, corrodible. 'd e desplazamiento (elèe), displacement or corrosión/, corrosion. dielectric current. con esfuerzo, stress corrosion, ----- de disparo (elèe), drop-out current. corrosividad / , corrosivity. -----de escape o de fuga o de falla (elèe), leakage corrosivo, corrosive, or fault current. corroyente, corrosive; abrasive, ----- de funcionamiento (elèe), pickup current. corrugación/, corrugation; rut. — - de grilla (ra)(A), grid current. corrugado, corrugated, ----- del haz (ra), beam current. corta /, cutting; (lg) felling, de ionización _(ra), gas or ionization cur­ cortaalambre m, wire cutters, nippers, rent. cortaarandelas m, washer cutter, ----- de la marea, tidal current, tide. cortabarras m, bar cutter, ----- de placa (ra), anode or plate current. cortabilidad / (met), cuttability. -----de rayos anódicos (ra), anode-ray or positivecortabulones, cortacabillas m, boltcutter. ray current. cortacable m, wire-rope cutter, -----de rejilla (ra), grid current. cortacadena m, chain cutter, -----de remolino (A), eddy current. cortacaño m, pipe cutter. -----desvatada (elèe), wattless or idle current. cortacircuito m (eléc), circuit breaker, switch, ----- desviada (elèe), stray current. cutout; cutoff. -----directa (c.d.), direct current (d.c.). ■ ----- de disparo instantáneo, instantaneous-trip ----- directa con fluctuaciones (elèe), ripple cur­ circuit breaker. rent. -----de fusible, fuse cutout. efectiva (elèe), effective or root-mean-square ----- de fusible de caída, drop-out fuse cutout. current. -----de fusible de expulsión, expulsion cutout. -----en triángulo (elèe), delta current. de fusible restablecedor, reclosing fuse cut­ -----en vacío (elèe), no-load or idle or reactive out. current. ----- de tiempo, time-delay circuit breaker. ----- espacial (ra), space current. ----- para sobretensiones, overvoltage cutout. ----- específica (elèe), current density. ----- térmico, thermal cutout. ----- freática (r), subsurface flow, water-table cortaclavos m, nail clippers, stream. cortacorrea m, belt cutter, ----- inductiva (elèe), induced current. cortacorriente (eléc), current breaker, ----- invariable o permanente (elèe), constant cortacristal m, glass cutter, current. cortachapa m, sheet-metal cutter, ----- momentànea (elèe), transient current ; in­ cortada / (exc), cut, through cut. stantaneous current. cortadera / , blacksmith chisel. ----- momentánea máxima (elèe), rated short-----en caliente, hot chisel. time current. cortado a medida, cut to length. ----- oscilatoria (elèe), oscillating current. cortado a troquel, die-cut. -----parásita (elèe), eddy or parasitic or Foucault cortador m, cutter, clipper; (sa) slasher. current. -----a diamante (mh), diamond cutter. -----portadora (elee), carrier current. -----de agujeros ciegos (eléc), knockout cutter. -----pulsativa (elèe), pulsating current. -----de banco, bench cutter. ' ----- reactiva (elèe), idle or reactive current. -----de brechas (ec), Gradebuilder, trailbuilder. ----- retrasada (elèe), lagging current. -----de cable, wire-rope cutter. -----sangradora (ra), bleeder current. -----de carbon (min), coal cutter.

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cortador

costalera

98

----de carriles (fe), track . chisel -----de hoja metálica, sheet-metal cutter. -----de malezas, brush or weed cutter. -----de raíces (ec), root cutter. -----de ramas (ef), knotter, limber, knot "bumper, busher, swamper. -----en caliente, hot cutter. — - en frío, cold cutter. -----múltiple, gang cutter. cortadora/, cutter, chisel. ----- de engranajes, gear cutter. ----- de ranuras, slot or keyway cutter. cortadura/, cutting, shearing; shearing stress. ----- con arco metálico, metal-arc cutting. -----de penetración, punching shear (stress). -----doble, double shear (stress). -----horizontal, horizontal shearing stress. -----oxiacetilénica, oxyacetylene cutting. -----por llama, flame-cutting. -----simple, single shear (stress). cortaduras, cuttings, cortaespoleta m, fuse cutter, cortafierro m, cold chisel. cortafiletes, máquina, thread-cutting machine, cortafrío m, cold chisel or cutter. -----con punta rómbica, diamond-nose chisel. -----de herrero, cold cutter. -----quitarrebabas, burr chisel. ■— ranurador, cape chisel. cortafuego pi, fire wall or stop; (elec) fire cutoff. cortahierro m, cold chisel or cutter. -----de ranurar, cape chisel. -----para canaletas, lantern chisel. cortahoyo lateral (pet), side rasp, side hole cutter. cortaladrillos ra, front chisel, bricklayer’s chisel. cortamatas ra, brush or bush hook. cortamecha m (vol), fuse cutter. cortametal, sierra, hacksaw. cortamuestras m, sample cutter. cortante, cutting, sharp. cortanúcleos m, core bit or drill. cortapemo m, boltcutter. cortar, to cut. -----al hilo (carp), to rip. cortarraices m, (t) root cutter, cortarremaches, rivet buster or cutter, cortarriel m (fc), track chisel, cortarroscas / , threading machine, cortatraviesa m (fc), tie cutter, cortatubo m, pipe cutter; tube cutter. -----de caldera, boiler-tube cutter. -----de pozo (pet), casing cutter. -----de tres cuchillas, three-wheel pipe cutter. cortavapor to (m v), cutoff, cortavidrios m, glass cutter, cortaviento m, windbreak, windshield, cortavolandera m, washer cutter, corte ra a cut; a section; cutting edge; shearing stress. -----a faldeo simple (A ), see corte a ladera entera. -----al hilo en bisel (mad), bevel rip. ----- a ladera entera, cut on a hillside for full width of roadbed. -----a media galería (A ), sidehill cut with over­ hanging roof. — a media ladera, sidehill cut.

----- cerrado, (Ec) cut more than 2 m deep. ----- con arco de carbón, carbon-arc cutting. ----- con arco metálico, metallic-arc cutting. de acabado (mh), finishing cut. ■ — - de cuSa (tún)(min), wedge cut, V cut. de desbaste, roughing cut. ----- de empotramiento, fixed-end shear (stress). de pluma (carp)(A), bevel cut. de préstamo, borrow pit. de prueba (m h), trial cut. en balcón (M ), sidehill cut. en bisel, bevel cut. en cajón (exc)(A )(M ), through cut. • ---- en trinchera (A), through cut. -----específico, specific shear (stress). ----- esquilante (m h)(A ), shearing cut. ----- longitudinal (dib), longitudinal section. ----- pasante (exc), through cut. ----- perimetral (A), perimeter shear. ----- piramidal (tún)(min), pyramid cut. ----- típico (dib), typical section. ----- transversal, cross section. ----- X (cristal ra), X cut, Curie cut. ----- Y (cristal ra), Y cut. ----- y relleno, cut and fill. corteza/ , bark; crust; rind (sugar cane), cortina / , curtain; (hyd) core wall, (A) cutoF wall; (M ) dam, nonoverflow dam. ----- de acero articulada, rolling steel shutter. ----- de agua, water curtain. ----- de arcos múltiples (M ), multiple-arch dam. ----- de cabeza (M ), roundhead-buttress or diar mond-head-buttress dam. ----- de enrocamiento (M ), rock-fill dam. ----- de inyecciones, grout curtain. ----- de machones (M ), buttress dam. ----- enrollable, rolling shutter. ----- impermeable, (hyd) core wall. ----- metálica de enrollar, rolling steel shutter. ----- vertedora (M ), spillway dam. cortina-puerta, rolling steel door, corto, short. -----circuito (eléc), short circuit. -----circuito cabal, dead short circuit. -— circuito directo, dead short circuit, cortocircuitadora / , short-circuiting device, cortocircuitar (A), to short-circuit, coru ndita/ (rfr), Corundite (trademark), corundo m, corundum, native alumina, corvadura/, curvature, corvo, bent, curved, cosecante to, cosecant, coseno to, cosine. ----- verso, coversed sine, versed cosine. coser, to make a seam; to laee (belt), cosin u soid e/ (Es), cosine curve, cosmético to, belt dressing, coso to, wood borer, timber worm, co s ta /, coast, shore. -----de barlovento, weather shore. ----- de sotavento, leo shore. ----- marítima, seacoast. costado to, side. — •vapor, free alongside (FAS), costal to, bag, sack, costalera / (M ), burlap.

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costanera

99

criolita

costanera / , slope; (Ibr) slab; (carp) scab, flitch, irrevocable credit. -----irrevocable, fishplate, créditos pasivos, liabilities. costaneras (ed), siding, crema de alúmina (lab), alumina cream. costanero a, pertaining to the coast; sloping, cremallera / , rack, rack rail, cograil. costem, see costo, ----- de girar (gr), swinging rack. costear, to pay the cost . of ----- en segmento, segment rack. costeo m, financing, paying for. -----reguladora (di), control rack. costero to (mad), slab; flitch; a (C) coastwise, -----y piñón rack and pinion. costilla / , (str) rib; (tun) poling board; (bldg) cremona / , large door bolt, furring strip; lagging strip (arch); (Col) crenótrix (is), crenothrix. rafter. creosota/, creosote. costillaje to, furring; ribbing; frame of a ship; creosotado a presión, pressure-creosoted. (tun) lagging, creosotar, to creosote. costo m, cost. crepitación/, crepitation, crackling; (ra)(A) m o----- efectivo, actual cost. torboating. ----- en plaza, market price. cresa /, maggot, -----más honorario fijo, cost plus fixed fee. cresol m (qu!m), cresol, más porcentaje, cost plus percentage. cresolftaleína / (lab), cresol phthalein. -----más sobrecosto (M ), cost plus fee. cresta/, crest. -----menos depreciación, cost less depreciation. -----de la corriente anódica (ra), peak plate cur­ -----neto, prime cost, net cost. rent. -----primitivo, original cost. -----de gas (pet), gas cap. , seguro y flete (CSF), cost, insurance, and -----divisoria (top), divido. freight (CIF). -----normal (hid), standard crest. ----- unitario, unit cost. -----vertiente o vertedora (hid), spillway crest. co s tra /, scale; crust; (met) scab. crestería / (top), ridge, watershed line, -----de caldera, boiler scale. crestón m, outcrop; (top) crest, -----de forjadura (met), forge or hammer scale. creta /, chalk. ----- de fundición, skin of a casting. cretáceo, chalky, cretaceous. ----- de herrumbre, rust scale. cretácico (geol), Cretaceous. ----- de laminado (met), mill or roll scale. creyón (m) de marcar, marking or lumber crayon costroso, scaly, criadero to (min), seam, vein, deposit. costu ra /, seam, joint. -----de mosquitos, mosquito-breeding area. ----- con solapa, lap seam. -----de petróleo, oil pool. ----- de pelo (met), hair seam. crib a /, screen, strainer, grizzly, riddle; cribbel. -----de soldadura, welded seam. ----- corrediza, traveling screen. ----- por recubrimiento, lap seam. -----de ala, wing screen. cota / (top), elevation. -----de aspiración (bm ), strainer for foot valve. -----de altura o de nivel, elevation. ------ de barrotes, bar screen. ----- de comparación, datum. -----de cesta, basket screen. ----- de referencia, datum plane, datum. -----de correa, band screen. ----- de retenida (hid), storage level. ----- de jaula, cage screen. cotación /, elevation, -----del lodo (pet), shale shaker, mud screen. cotana / , mortise, -----de persiana (pozo), shutter screen. cotangente / , cotangent, -----de' tambor, drum screen. cote m, half hitch. ----- de vaivén, shaking screen. cotillo to, poll (ax or hammer); striking face, -----giratoria, revolving screen. cotización / (com), quotation, -----graduadora, gradation screen. cotizar, to quote, ----- hidráulica (min), jig. coto m, boundary monument, -----lavadora, scrubbing or washing screen. cotunita / , cotunnite, native lead chloride, -----para basuras (hid), trash screen. cova ch a /, a void, small cave, cribado to, screening. covelina, covelita / (miner), covellite, indigo cop­ -----con lavado, wet screening. per. ----- en seco, dry screening. coyunda / (C )(A C ), rope. cribador to, sifter, screen tender. c o z /, big end of a pole or pile; (min)(M ) hitch. cribadora/, screen. craquear (pet)(A), to crack. cribar, to screen. craqueo m (pet)(A), cracking. cribón m, grizzly. cráter to (elcc)(geol)(sol)(pet)(vol), crater. cric m, jack, crick; ratchet. crece / (Ch), flood. -----de cremallera, ratchet jack. crecer, to increase; (r) to rise. -----de palanca, lever jack. crecida / , flood. -----de tornillo, screw jack, jaekscrew. creciente / (r), flood, rise. -----hidráulico, hydraulic jack. ----- de la marea, flood tide. criofilico (is), cryophilic. crédito to, (act) credit. criógeno, cryogenic. -----confirmado, confirmed credit. criolita/, cryolite (aluminum ore).

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criptocristalino

cruzamiento

100

criptocristalino (geol), cryptocrystalline . criptol m (elèe), kryptol. cripton m (quim), krypton, crique m, (A) ratchet; pawl; jack; (CA) brook, criseno m (pet), chrysene. crisócola / (miner), chrysocolla. crisol ffi, crucible, melting pot; hearth of a fur­ nace. crisolada / , charge of a crucible, crisotilo m (miner), chrysotile (asbestos), cristal m, glass; flint glass; a pane of glass; crys­ tal. -----armado, wire glass. -----cilindrado, plate glass. -----de corte AT (ra), A T-cut crystal. -----de reloj (lab), watch glass. -----de roca, flint glass; rock crystal. -----de seguridad, nonshattering or safety glass. -----deslustrado o esmerilado, ground glass. -----estriado, ribbed glass. -----irrompible (M ), safety or nonshattering glass. cristalinidad /, crystallinity. cristalino, crystalline, cristalizador m, crystallizer. -----al vacío (az), vacuum crystallizer. cristalizar, to crystallize. cristaloblástico (geol) (miner), crystalloblastic. cristalografía / , crystallography, cristalográfico, crystallographic. cristolón m, crystolon (abrasive), criterio m, criterion, crítico, critical. crocidolita / , crocidolite, blue asbestos, crocoita / , crocoite, red lead ore. croché m (V ), clutch, cromado, chromium-plated, cromatar, to chromate. crom ática/, chromatics, cromático, chromatic, cromato pi, chromate. ----- de bario, barium chromate or chrome. -----de plomo, lead chromate, (miner) crocoitecromel m, chromel (alloy), crómico, containing chromium, chromic, cromita / , chromite (chrome ore). cromito m (quim ), chromite, cromo m, chromium, chrome, cromóforo m (elèe) (quim), chromophore. cromogénico, croniògeno (is), chromogenic. cromómetro m, chromometer, cromoniquel, chrome-nickel (steel), cronófero m (elèe), chronopher, cronografía / , chronography. cronogràfico, chronographic. cronógrafo m, chronograph, cronometria / , chronometry. cronométrico, Chronometrie, cronómetro m, chronometer, cronoscopio m (elèe), chronoscope. croquis m, sketch. cruce m, crossing; (rr) crossing frog; (p) cross. .— a nivel o de via, grade crossing. .— caminero, highway or grade crossing. -----en arco (tub), crossover. -----en trébol (ca), clover-leaf intersection.

----- inferior, undergrade crossing. -----superior, overhead crossing. cruces de rigidez (M ), bridging (wood floor), crucero m, batten, crosspiece; (elec) crossarm; (p) cross; (rr) frog; crossing frog; road crossing; cleavage (stone); (min) cross heading, crosscut; cross timber; (miner) cleavage. -----a nivel, grade crossing. ■-----básico (miner), basal cleavage. ----- cúbico (miner), cubic cleavage. ----- de carril continuo (fc), continuous-rail frog. -----de combinación (fc), a set of slip switches and movable-point crossings. -----de puntas movibles (fc), movable-point crossing. — en hoja de trébol (ca), clover-leaf intersec­ tion. ----- embridado (tub), flanged cross. -----para soldar (tub), welding cross. ----- reductor (tub), reducing cross. -----roscado (tub), screwed cross. cruceros laterales (est), lateral bracing, cru ceta/, crossarm; crosshead; crosspiece. -----abierta o de alas (mv), wing-type erosshead. ----- atravesada (eléc), buck arm, reverse arm. -----cerrada (mv), box-type erosshead. ----- de cabeza (mv), erosshead. ----- de cuatro espigas (eléc), four-pin crossarm. ----- de poste (eléc), crossarm. -----del timón (cn), crosshead. crucetas, X bracing; bridging (wood floor). cruciforme, cruciform. crudeza / , hardness of water. crudo, crude; raw (untreated); hard (water). cru jía /, corridor, passage; (bldg)(M ) bay. crujido m, creaking, crackling. cru z /, (p) cross; (min) crossing of tw o veins. • — •con salida lateral (tub), side-outlet cross. -----de campanas (tub), all-bell cross. ----- de curva abierta (tub), long-sweep cross. ----- de limpieza (tub), blowoff cross. ----- de San Andrés (Es) (V), X bracing. -----de seis pasos (tub), double cross. ----- embridada (tub), flanged cross. / ----- , en, at right angles. •-----filar (inst), cross hairs. ----- intercaladora (tub), cutting-in cross. ----- para escalera (tub), stair-railing cross. ----- para lavabo (pb), basin cross. -----para soldar (tub), welding cross; solder-joint cross. -----para tabiques (tub), partition cross. ----- reductora (tub), reducing cross. ----- reticular (inst), cross hairs. ----- roscada (tub), screwed cross. -----sanitaria (tub), sanitary cross. cruzada / (min), crosscut. cru zadilla/ (AC), grade crossing. cruzamiento m, crossing; (rr) crossing frog, frog. -----aéreo, aerial frog (trolley wire). -----con cambiavía (fc), slip switch. ----- de carril engoznado (fc), swing-rail frog. -----de plancha (fc), plate crossing, plate frog. -----enlazado (fc)(C ), slip switch. ----- ensamblado (fc), built-up frog.

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cruzamiento

101

cuarto

----remachado (fe), riveted plate .crossing -----armado (min), truss set. cruzar, to cross; to place crosswise, -----calculador (eléc), calculating board. cuacuaversal (geol), quaquaversal. -----con mando de frente (eléc), live-front switch­ cuaderna/, frame (especially of a ship). board. ----- invertida (cn)(A), reverse frame. -----corredizo (eléc), draw-out-type switchboard. -----maestra, midship frame. ------ de carretillas (eléc), truck-type switchboard. cuadernas (cn) ----- de conmutadores (eléc), switchboard, panel -----de escuadra, square frames. board. -----de los receles, panting frames. -----de contador (eléc), meter panel. -----inclinadas, inclined frames. ----- de distribución, switchboard. -----sesgadas, cant frames. de enchufes (tel), plug switchboard, cuadernal m, tackle block; (M) block and tackle, de entibación (min)(tún), drift frame, square cuaderno m, notebook, field book. set. — de hojas sueltas, loose-leaf notebook. de estación (fc) (A), widened rigíit of way to -----de nivelación, level book. include a station with its sidings, etc. cu adra/, stable, box stall; city block, square; a de frente muerto (eléc), dead-front switch­ measure of length— 150 varas in Chile and board. Argentina, 100 varas in Uruguay, Para­ de fusibles (eléc), fuseboard. guay, and Ecuador. -----de gobierno, control board. ----- de popa (an), quarter. de instrumentos, instrument board. -----de proa (an), forward quarter. -----de propuesta, bidding schedule. cuadradillo m, grillage. ----- de puerta, doorframe. cuadrado m, square; (math) square; a square. de pupitre (eléc), desk switchbjard. cuadral m, knee or diagonal or angle brace. ----- de señales, signal board. cuadrangular, quadrangular. -----estadimétrico (lev), stadia table. cuadrángulo m, quadrangle; a quadrangular. -----indicador, annunciator. cuadrantal, quadrantal. -----provisional (min), false set. cuadrante m, quadrant; dial of an instrument. -rígid o (est)(U), rigid frame, -----azimutal, azimuth dial. cuádruple m, (pet) fourble; a quadruple, ----- oscilante (mv), Stephenson link. cuádruplex (eléc), quadruplex. cuadrar, (math) (carp) to square, cuadruplo m a, quadruple, cuadrático, quadratic. cuajada f, a Costa Rican lumber, cuadratura/, squaring; measuring areas; (math) cuajará m (C), a wood used for construction, (elec) quadrature, cuajarse, to coagulate, clot; to cake, de espacio (eléc), space quadrature, cualitativo, qualitative, de tiempo (eléc), time quadrature, cuantiar, to appraise, cuadrícula/, grillage; anything in checkerboard cuantitativo, quantitative, pattern. cuantómetro m, quantometer. ■ ---- de azimut (fma), azimuth grid. cuarcífero, quartziferous. de perspectiva (fma), perspective grid. cuarcita / , quartzite, quartz rock, ----- de tanteo (fma), trial grid. cuarcitico, quartzitic. -----de trazar (fma), plotting grid. cuarta / , quart; quarter; lineal measure of cuadriculado m, checkerwork; a in squares, vara. cuadricular, v to graticulate, mark off iu squares; ----- caña, quarter round. a in squares, cuarteádura / , crack, split, cuadrifilar (A), four-wire, cuartear, to split; to divide into blocks; to quar­ cuadrilátero m a, quadrilateral, ter; cuartearse, to crack, split, (lbr) to cuadrilongo, rectangular, check. cuadrilla / , gang, party, squad. cuartel m, barracks; city district; (sb) hatch ----- aserradora (ef), saw crew. cover. ----- caminera, road gang. cuarteo m, crack, fissure; splitting, dividing into ■---- de arrastre (ef), skidding crew. parts, quartering; (min)(M ) piecework, -----de colocación (conc), placing gang. cuarterón m, panel; (M) measure of 25 liters, -----de dibujantes, squad of draftsmen. (Ch) diagonal brace in a partition, ■ ---- de perforación (pet), drilling crew. cuarteta / (C), a measure of area, about 2 acres, ----- de reparaciones, repair gang. cuartillo m, a liquid and dry measure having - de salvamento, wrecking gang. various values; in Argentina about 1 US -----de sanitation, sanitary squad. q t; in Mexico about qt dry and about -----de tramo (fc), section gang. H qt liquid; in Spain about 1 qt dry or -----de tumba (ef), felling crew. liquid; in Costa Uica 4.6 liters, ■ de urgencia (fc), wrecking crew, cuarto m, quarter; room; a quarter. cuadriviaria a (ca), four-lane. -----bocel, quarter-round molding. cuadro mt square; timber frame; table of figures, -----de calderas, boiler room, fireroom, (sb) tabulation; (elec) switchboard; (tv) frame; stokehold. (min)(B) shaft; (min) case, frame, set. -----de caña, quarter round. — anunciador, indicator board. -----de galón, quart.

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cuarto

cuchara

102

----de mando, control room -----de máquinas, engine room. ----de los tachos (az), pan room . ----- de vuelta, quarter turn. -----húmedo (lab), fog room. ----- oscuro (fma), darkroom. cuartón m, girder, large beam, timber; (C) parcel of land; (min) boulder; (M ) flagstone, cuarzo m, quartz. ----- bastardo, bastard or bull quartz. -----citrino, citrine quartz. cuarzo-monzonita, quartz-monzonite. cuarzoso, quartzose. cuaternario m (mat), quaternion; a (math)(geol) quaternary, cuaternio m (mat), quaternion, cuaterno (mat), quaternary, cuatrifilar a, four-wire, cuatro m a, four. ----- capas, de, four-ply. ----- codos, de, four-throw (crankshaft). ----- etapas, de, four-stage. ----- inserciones, de, four-tuck (splice). -----pasos, de, four-way (valve). ----- pisos, de, four-story (building). ----- tiempos, de, four-cycle (engine). ----- vías, de, four-lane (highway). cuatropear (M ), to break joints, cuba/, tank, vat, tub; cask; tank car; bucket of a turbine; conveyor bucket; stack of a blast furnace. ----- del flotador, float chamber (carburetor). cubaje m, volume, cubical contents, cubertura/, cover; (auto) cowl, cubeta/, bucket, pail; basin; leader head; watercloset bowl; (A) spillway bucket; keg; tub; cuvette; (geol)(V) basin. -----autoprensora, clamshell bucket. ----- del carburador (mg), float chamber. -----de elevador, elevator bucket. ----- del termómetro, bulb of a thermometer. -----sacalodo, sand pump. -----volcadora, dump or contractor’s bucket. cubeta-draga, dragline bucket, cubetada/, bucketful. cubicación/, cubical contents, cubage; computa­ tion of volumes, cubicaje m, cubical contents, volume, cubage, displacement, cubicar, to cube; to compute volumes; (min) to block out. cúbico, cubic, cubical, cubículo m (eléc), cubicle. cubierta/, cover, covering, lid; roof, roof cover­ ing; (sb) deck; (str) cover plate; (mech) casing, hood; (A )(U ) tire shoe; (exc)(M ) overburden; face slab (dam). -----de aire libre (cn), weather deck. -----a copete o a cuatro aguas, hip roof. ----- a dos aguas, peak roof. -----biológica (is), biological film. -----corrida (cn), flush deck. -----de abrigo (cn), shelter deck. — - del alcázar.(cn), quarter deck. -----de arqueo (cn), tonnage deck. -----de bordo libre (cn), freeboard deck.

----- de la bovedilla (cn), poop deck. -----de castillo (cn), forecastle deck. -----del cilindro (mv), cylinder lagging. -----del diferencial (auto)(U), differential hous­ ing. ----- de escotilla (cn), hatch cover. ----- de filón (min), hanging wall. ----- de las lanchas (cn), boat deck. • -----de Iona, tarpaulin, canvas cover. ----- de los mamparos (cn), bulkhead deck. ----- de motor (auto), hood. ----- de paseo (cn), promenade deck. ----- de popa (cn), after deck. ----- del puente (cn), bridge deck. ----- del sollado (cn), orlop, orlop deck. ----- de tubería, pipe insulation. ----- de un agua, lean-to roof. ----- flotante, floating roof (tank). -----guardanieve, snowshed. ----- rasa (cn), flush deck. cubierto m, cover, roof, shed, cubilete m (lab), beaker, cubilote m (m et), cupola. cubo m, pail, bucket, skip; cube; cubical con­ tents; hub; socket; boss; brick hod; (math) cube; (Ch) volume of excavation or con­ crete. ----- de aguilón, boom bucket (paver). ----- de almeja, clamshell bucket. ----- de andarivel, tramway bucket. ----- de arrastre, dragline bucket. ----- de bayoneta, bayonet socket. ----- de desmontes, volume of excavation. ----- de extracción, mine bucket. -----de garras (pet), spider. ----- de la hélice (cn), propeller boss. ----- de incendio, fire bucket. ----- del inducido (eléc), armature hub. ----- de pala, shovel dipper. ----- de rosario, elevator bucket. ----- de trailla (ec), bowl of a scraper. ----- volcador o de volteo, tip or dump bucket. cubreasiento m (auto)(M ), seat cover, cubrecadena m, chain guard, cubrecostura m (cn), seam strap, cubrechasis m (ra), chassis cover, cubrejunta m, splice plate, butt strap, fishplate, scab; astragal; (sb) edge strip, seam strip, seam strap; (p) joint runner. ----- longitudinal (cn), seam strap, edge strip. cubreneumático m (auto), tire cover, cubreplaca m (est), cover plate, cubrerrueda m, mudguard, cubretablero m (auto), cowl, cubrir, to cover. cuchara /, spoon; bucket; dipper, scoop, ladle; (m x)(A) skip loader; (A )(C ) mason’s trowel; posthole shovel; (pet) bailer; molder’s spoon; (turb) bucket. agarradera, grab bucket, clamshell. automática, clamshell. cogedora (Es), grab bucket, clamshell. de albañil, trowel. de arrastre (Es), drag scraper. de biela (auto), connecting-rod dipper. ■— de colar, ladle.

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cuchara

103

cuentapasos

----de cuatro gajos (M ), orange-peel . bucket -----para ingletes, miter knife. de cuerno (lab), horn spoon, — para masilla, putty knife. de desnatar, skimming ladle, -----para yeseros, wall scraper. de fundición, casting ladle, -----quitahielo, sleet cutter. de polvorero (vol), blasting spoon, -----separadora (top)(U ), divide. de vaciar (fund), pouring ladle. zanjeadora, ditcher, ----- desabolladora (ch), spoon. cuchillas de caña (az), cane knives, limpiapozos (pet), cleanout bailer, swab, cuchillo m, knife, blade; scraper; (Col) rafter; muestreadora (sx), sample spoon, (top) ridge, para horadar, tunneling scoop, a dos manos, drawknife. para hoyos, telegraph or post spoon. -----de vidriero, putty knife. ----- taladradora (mh), shell bit. para rayos, spokeshave. vertedora (pet), dump bailer, perimetral, cutting edge (caisson), cuchara-draga (Ec), dragline bucket, cuchillo-serrucho, saw knife, cucharada / , bucketful, (sh) dipperful. cuchillón m (Ch), broadax. cuchareo m (pet), bailing, cuele m (min), driving (drift), penetration; sink­ cucharin m (A ), pointing trowel, ing (shaft) ; (M) blasting hole, cucharón m, bucket, dipper, scoop, skip; scraper, cuelga / , (Col) (Ch) slope, grade (especially river aplanador (pi), skimming dipper. or canal). ----- bivalvo (M ), clamshell bucket. cuelgaballesta m (loco)(auto), spring hanger, cargador (m z), skip loader, charging skip. cuelgacable m (elèe), cable hanger, -----cogedor, scraper bucket, scraper. cuelgamuelle m (auto) (A), spring hanger, -----de almeja excavador, digging clamshell. cuelgatubo m, pipe hanger, ----- de almeja para remanejo, rehandling clam­ cuello m, collar, neck, throat; (machy) journal; shell. gland (stuffing box); (Col) collar beam; de arrastre, dragline bucket; drag scraper. (pet) pipe coupling. -----de botalón, boom bucket (paver). - de cisne o de ganso, gooseneck. ----- de colada, ladle. ■ de empuje, thrust collar, ----- de conchas de almeja (M ), clamshell bucket. teórico (sol), theoretical throat. de descarga por debajo, bottom-dump or -----•Venturi, Venturi throat. drop-bottom bucket, ■ verdadero (sol), actual throat. de draga, dredge dipper; dragline bucket. cu e n ca /, basin, drainage area, watershed; val­ ----- de extracción, ore or mine bucket. ley; (geol) trough, graben, ----- de gajos de naranja (M ), orange-peel bucket. alimentadora (hid)(A), watershed, catch­ ----- de garfios (M ), grab bucket. ment area. -----de garras o de mordazas, clamshell bucket. -----carbonífera, coal basin. -----de granada, orange-peel bucket. cerrada (geol), closed basin, de maniobra, rehandling bucket. colectora o de captación, drainage or catcn----- de pala, shovel dipper. ment area, watershed, ----- de quijadas, clamshell or grab bucket. de drenaje (A), drainage area, de trailla (ec), bowl of a scraper. de fallas (geol), graben, fault trough, de tres gajos, three-blade orange-peel bucket. de retención, detention basin, -----de un cable (ec), single-line bucket. de sedimentación (geol), sedimentary basin. ----- de valvas de almeja (M ), clamshell bucket. -----fluvial, river basin. desencapador (pi), skimmer scoop. ----- hidrográfica o tributaria, watershed, drain­ ----- excavador, digging bucket. age area. ----- para cajón, caisson bucket. ----- hullera, coal basin. para muestreo, sampling scoop. imbrífera (A )(U ), drainage area, water­ ----- para remanipuleo, rehandling bucket. shed. ----- prensor (M ), grab bucket. -----petrolífera, oil pool. ----- recogedor, scraper bucket. pluviomètrica (Col), catchment area, water­ ----- tipo casco de naranja, orange-peel bucket. shed. ----- volcador, dump bucket. : recolectora (A), drainage area, watershed, cuchilla/, blade, knife, cutting tool; wall scraper; cuenco m, pool, basin. moldboard; (Pan) road scraper; (top)(Col) -----amortiguador (hid), stilling pool. (U) ridge. de esclusa, lock chamber, ----- de acepillar, planer knife. cuenta (/) de gastos, expense account, ----- de arado, colter. cuentas a cobrar, accounts receivable, ■ -----de cepillo, plane iron. cuentas por pagar, accounts payable, de contacto (eléc), blade of a switch. cuentaemboladas m, piston-stroke counter, -----de dos mangos, drawknife. cuentagotas m (lab), dropping tube. -----de interruptor (eléc), switch blade. de engrase, sight-feed lubricator, de moldurar, molding knife. cuentakilómetros m, speedometer (kilometers), -----de rajar (si), slitter knife. cuentamillas m, speedometer (miles), empujadora o niveladora (ec), bulldozer, cuentapasos m, pedometer, odometer, passom­ Bullgrader, Roadbuilder; moldboard. eter.

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cuentarrevoluciones

104

cuprosilicio

cu lata/, butt; haunch; (ge) cylinder head; yoke, cuentarrevoluciones to, speedometer, tachom­ (Col) rear wall; (C )(P R ) side wall. eter, revolution counter, -----abovedada (mg), domed head. cuentavueltas to, tachometer, counter . _ ----- antiturbulente (mg), nonturbulent head. cu e rd a /, cord, line, rope; chord; cord of wood; ----- de tubos, pipe header. (gi) flange; (PR) land measure of about ----- de turbulencia (mg), high-turbulent head. 1 acre; (M ) screw thread; (Ec) beam, ----- en F (mg), P head. joist; (sb) ledge. ----- en L (mg), L head. ----- de algodón, cotton rope. ----- en T (mg), T head. ----- de alinear o de marcar, chalk line. culatazo m, kick, recoil, ___ de cáñamo, Manila rope. culateo m, backlash, recoil, kick, ----- de correa, belt lacing. culatin to, shank. ----- de plomada, plumb line. culombimetro to, coulomb meter, coulometer. -----de señal, signal cord. culombio to (eléc), coulomb, ___ inferior, (tu) lower chord, (gi) bottom flange. culote m, base, butt, bottom, ___ izquierda (M ), left-hand thread. cultivadora / (ec), cultivator, -----larga (fc), long chord. cu m aron a/ (pint)(ais), cumar, coumarone resin, -----mecha (vol), fuse. cumbre / , crest, summit, ridge, peak, top. ___ para ventanas, sash cord. cumbrera / , ridge; cap; ridgepole; ridge cap, ____ superior, (tu) upper chord, (gi) top flange. ridge roll; crown of an arch. cuerillo to, a Costa Rican lumber, ----- para poste (eléc), ridge iron. cuerno m, horn. cumulante to (mat), cumulant. -----de amarre (eléc), outrigger. cumulativo, cumulative, -----de arco (eléc), arcing horn. cuna / (mee), cradle. ___ de colgadores (cv), horn of a cableway car­ ----- de botadura (cn), launching cradle, sliding riage. ways. -----de yunque, horn of an anvil. cu n eta /, ditch, gutter; (na) waterway. cuero to, leather. ----- de escape (ca), rundown, escape gutter. -----cromado, chrome-tanned leather. ----- de guardia, intercepting ditch, counterdrain, ----- crudo o verde, rawhide. (rd) berm ditch, -----de cochino, pigskin. cu neteadora/ (m aq)(A), ditcher, ----- de montaña, mountain leather (asbestos). cuña / , wedge, chock; key, gib; frog of a plane; ----- de suela, sole leather. paving stone; gad; (pet) slip. -----de vaca, cowhide. ----- aislante (eléc), insulating wedge. cuerpo to, b ody; corps, party. ----- con agujas, plug and feathers. -----central (cn), middle body. ----- de cantero, stone wedge. -----compuesto (quim), chemical compound. ----- del colector (eléc), commutator bar. -----de agrimensores, survey party. ----- de grada (cn), a slice. -----de arco, arch ring. ----- de talla transversal (pet), crosscut slip. ----- de bomba, pump barrel; pump casing. ----- de trozador (ef), bucking wedge. ----- de cabrestante, barrel of a capstan. ----- de tumbar (ef), falling wedge. -----de caldera, boiler shell. ----- enteriza (vá), solid wedge. -----de carretilla, wheelbarrow ¿ray. ----- para hender, splitting wedge. -----de columna, shaft of a column. ----- para tubería (pet), casing slip. ----- de émbolo, piston barrel. ----- partida (vá), split wedge. ----- de fundición guarnecido de bronce (vá), iron ----- sacamecha (mh), drift or center key. body bronze-mounted. cuñas gemelas (M ), gib and cotter, -----de ingenieros, engineer corps. cuñar, to wedge. -----de polea, shell of a tackle block. cuñero m, (C) keyway, key seat; (pet) man who ----- de popa (an), afterbody. places wedges, -----de proa (an), forebody. cuñete m, keg. -----de remache, shank of a rivet. cuota (/) de agua, water rate, -----de la válvula, valve body. cuota de flete, freight rate, -----dividido (bm), split casing. cupla /, a coupling; (A) torque. ----- espiral, (turb) spiral casing, scroll case; (pu) ----- antagónica (A), countertorque. volute casing. ----- de reducción, reducing coupling. -----maestro (an), middle body. ----- momento (A), torque. ----- mineral, ore body. cupo m, tax rate; quota, -----muerto, deadman; (pw) permanent moor­ cupón to, coupon; (U) short rail, ing. cúprico, copper-bearing, cupric. -----simple (quim), element. cuprífero, copper-bearing. cuesco to, core. cuprita / , red copper, cuprite, ruby copper ore. cuesta / , slope, hill, grade. cupromanganeso to, cupromanganese (alloy), -----abajo ads, downgrade. cuproníquel to (aleación), nickel bronze, cupro­ -----arriba ado, upgrade. nickel. cu eva /, cave; cellar. cuprosilicio to, cuprosilicon (alloy). cuezo m, hod, mortar b os; trough, basin.

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cuproso

105

chalcocita

cuproso, copper-bearing, cuprous, -----de transición, (rr) transition or easement cúpula/, dome, cupola; (geol)(B)(V) . dome curve. ----- de arena (loco), sand dome. -----de velocidades en una vertical (hid), verti----- de caldera o de vapor (loco), steam dome. cal-velocity curve. cura / (conc), curing, ----- de 45° (tub), eighth bend. cura m, a Central American hardwood, -----de 90° (tub), quarter bend. curación/, (conc) curing; (lbr) seasoning; (mot) -----de 180° (tub), half bend. aging. ----- clástica, elastica, elastic curve. -----húmeda (lab), fog curing. ----- en IT (tub), XJ bend. curado m, curing. • -----en U ancha (tub), return bend-open type. -----al agua (conc), water curing. — en U con desplazamiento (tub), single-offset -----con saturación (lab), fog curing. U bend. -----en masa, mass curing. *— en U con doble desplazamiento (tub), dou­ curar, (conc) to cure; (lbr) to season. ble-offset XJ bend. _curiche m (B), lake, pool, -----en U estrecha (tub), return bend-close type. currentilineo, streamlined, ----- en U para soldar (tub), welding return. curso m, stroke, throw, course, travel; (sb) ——entrópica, entropy diagram. strake. -----estrecha o forzada o fuerte, sharp curve. ----- del émbolo, piston travel. ----- hipsométrica (A ), contour line. ----- fluvial o de agua, watercourse, stream. -----inversa, reverse curve. cursor m, (machy) slide; indicator (slide rule). -----irregular (dib), French or irregular curve, ----- del objetivo (inst), objective slide. ----- isóbata, depth contour. ----- en ángulo (mh), angular slide. -----isocora, isochor. ----- portaherramienta (mh), toolslide. -----loxodrómica, rhumb lino, loxodromic curve. transversal (mh), cross slide, -----senoidal, sine curve. curtido al cromo, chrome-tanned, -----suave, easy curve. curtido al roble, oak-tanned, -----tipo hoz (pet), sickle bend. curtiduría, curtiembre / , tannery, -----vertical cóncava (ca), sag vertical. curupaina, curupay m, a South American hard­ -----vertical de cumbre (ca), summit vertical. wood, curvas curva / , curve, bend. del arquitecto naval (dib), ship curvec. ----- abierta, (rr) easy curve; (p) long sweep. -----freáticas, ground-watcr contours. ----- adiabática, adiabatic curve or line, adia­ -----para via (dib), railroad curves. batic. curvabarras m, bar bender, -----aguda o brusca, sharp curve. curvacion / , curvature, ----- cerrada, (rr) sharp curve; (p) short sweep. curvadora/, bender, -----compensadora con doble desplazamiento curvar, to bend, curve, (tub), double-offset expansion U bend. curvarricles m, rail bender, -----compensadora en U (tub), expansion U bend. curvatubos m, pipe bender, -----compuesta, compound curve. curvatura/, curvature; bending ----- de acuerdo, (rr) transition curve; (handrail) -----escalar, scalar or specific curvature. ramp, easement. -----por arrugas (tub), wrinkle bending. -----de altura-gasto (r), stage-discharge curve. -----por pliegues (tub), crease bending. ----- de cabidas (hid), capacity curve. curvígrafo m (C), French or irregular curve, -----de deformación-esfuerzo, deformation or curvilíneo, curvilinear, stress-strain curve. curvimetro m, curvometer. -----de dilatación (tub), expansion bend. curvo, curved. -----de enlace, (rr) transition curve; junction cúspide/, crest, apex, peak, vertex; cusp, curve; (handrail) ramp, easing. cuyá m (C), a hardwood. ----- de gastos (hid), flow curve. ----- histéresis (eléc), hysteresis loop, ----- de nivel, contour Une. ----- de oxígeno colgante (is), oxygen sag. chacarrandal, chacarrandán, chacarranday, Ven­ ----- de paso (tub), crossover. ezuelan lumber, ----- de paso con salida atrás (tub), back-outlet chafirro m (AC), machete, knife, crossover. chaflán m, bevel, chamfer; (M ) knee brace; (rf) ----- de persistencia (hid)(A), duration curve. cricket, cant. ----- de pie (tub), base elbow. ----- abierto (cn), open bevel. ---- de recorrido-tiempo (vibración), travel-time ----- cerrado (cn), closed bevel. curve. chafianador m, beveling tool, ----- de remanso (hid), backwater curve. chaflanar, to chamfer, bevel, ----- de retorno abierto (tub), return bend-open chalana / , scow, lighter, flatboat. type. -----cisterna, tank barge. -----de retorno cerrado (tub), return bend-close -----de compuerta, dump scow, hopper barge. type. -----de paso (V ), ferryboat. -----de ribera, flow line (reservoir). chalcocita/, chalcocite (copper ore).

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chalupa

106

chalupa / , launch, boat, small vessel; (M) ore bucket, skip, chamarasca/, brushwood . chamba/, (Ec) sod, turf; (Col) ditch; (M ) occu­ pation. chambear, (Col) to dig trenches; (Ec) to sod. chambranas / (carp), trim, chamburgo m (Col), pool, backwater, champa / (A), sod (especially that used to rein­ force border of irrigation ditch), champán m, large flatboat. chanca/, crushing, chancado m, crushed stone. ----- sin cribar, crusher-run aggregate. chancadora/, crusher. ----- de cilindros, roll crusher. -----de cono, cone crusher. ----- de discos, disk crusher. ----- de mandíbulas o de quijadas, jaw crusher. ----- de martillos, hammer mill. -----giratoria, gyratory crusher. -----reductora, reduction crusher. chancar, to crush. chanchorona/ , an Argentine wood (semihard). chanfle m, bevel, chamfer; (A) quarter round (concave), chanflear, to bevel, chango m (pet)(M ), derrickman. changote m, steel billet, bloom, chanto m (Es), flagstone. chapa/, sheet, plate; veneering; (C) brass check door lock; (auto)(C) license plate. — abovedada o combada, buckle plate. -----acanalada o corrugada, corrugated sheet. -----aplomada o emplomada, terneplate. •-----calada, perforated plate. -----canaleta (A), corrugated sheet. de caldera, boiler plate. de cinc, sheet zinc. de circulación (auto)(C), license plate. de guarda (puerta), finger plate. de nudo (est), gusset plate. -----del ojo, keyhole escutcheon. de palastro, plate steel; sheet iron. de pared (eléc), wall or switch plate. —— de patente (auto), license plate. de relleno (est), filler plate. -— de unión, splice plate. -----desplegada, expanded metal. ----- escamada (U), checkered plate. -----estampada, stamped or pressed metal. -----estriada, checkered plate. -----etiqueta o de identidad, name plate. -----lisa, flat sheet metal. -----matrícula (auto), license plate. ----- metálica, sheet metal; (C) sheet brass. -----nodal (est), gusset plate. -----ondulada, corrugated sheet metal. -----para llave (eléc), switch or wall plate. -----plomo-estaño, terneplate. -----rayada, ribbed plate. -----tubular (cal), tube sheet. chapaleta/, flap valve; clapper of a check valve, chapapote m (M), tar; asphalt, chapapotear, to coat with tar. chaparrón m, cloudburst, downpour.

cheque

chapeado m, veneering; plywood. -----de latón, brass-plated. chapear, to veneer; to line with metal; (C)(PR) to clear land, grub, chapeo m (C), clearing, grubbing, chapera / (E s), ramp of boards with cleats, chapería/, plate work; sheet-metal work, chapemo m, a Central American lumber, chapista m, sheet-metal worker, tinsmith, chapisteria / , sheet-metal work, chapistero fra, sheet-metal worker, tinsmith tinker, chapita / , brass check, chapitel m, capital (column), chapoteo m, splash, chapuro m (AC), asphalt; tar. chaquear (A )(B ), to clear land, chaqueta/, casing; jacket. ----- de agua, water jacket. ----- de caldera, boiler lagging or insulation. -----de cilindro, cylinder lagging. ----- de polvo, dust jacket (screen). chaquiro m, a Colombian pine. charca / , charco m, pool, pond, puddle. charcal m (A C ), pond. charnela / , hinge, knuckle, articulated joint. -----de dirección (auto), steering knuckle. ----- de piso, floor hinge. charol m, a coating; varnish; patent leather. -----japonés, japan. charolar, to varnish, japan; to coat, charpado m (carp), scarf. ----- en caliente, hot-scarfed. charpar, to scarf. charquear (min), to bale out, unwater. charquero m (min), drainage ditch. charral m (AC), thicket, underbrush. chasis m (auto)(ra), chassis; (pmy) plateholder chasquear (maq), to clatter. chata/, flat truck; flat barge. ----- alijadora, a lighter. -----barrera, mud scow. chatarra/, junk, scrap iron. chatarreria / , junk shop or yard. chatarrero m, junk dealer. chato, flat. chauti m (M ), clay. chautoso (M ), clayey. chaveta / , cotter, key, gib, wedging piece. ----- cóncava, saddle key. ----- de cabeza, gib-head key. ----- embutida, sunk key. ----- hendida o de dos patas, cotter pin, cotter. • — ■y contrachaveta, gib and cotter, chavetero m (U ), key seat. chaza/, (Pe) inner basin of a port; (Ch) cooper's driver. chazo m (C ol), nailing block, wood brick. checar (M), to check; to crack. chedita/, cheddite (explosive). cheje m (AC), link. cheque m, check; (C) check valve. -----aprobado o certificado o intervenido, certi­ fied check. -----de viajero, traveler’s check. ----- propio o de administración, cashier’s check.

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chequeador

107

chequeador to C), (A checker, chequear, (C ol)(C A )(C ) to check, verify; (CA) to draw a check or draft, chequeo to (C), checking, cherardizar (Es), to sherardize. chicana / , baffle, chicotes to, packing, junk, chicuite m (min), small bucket, chicharra / , ratchet; electric buzzer; (B) jackhammer. chicharrón m (C ), a hardwood, chicharrones (az), tailings, chichón to (C ), (mech) boss, chiflón to, flume; strong draft of air; chamber in a mine; (min) slide of loose stone; (min) inclined gallery; (Ch) rapids; (CA) water­ fall; (Col) spring (water); (M ) nozzle. ----- de agua (M ), water jet. ----- de arena (M ), sandblast. chigre to (Es), crab, winch, chigua / (Ch), bulge, belly, chileno to (min), edge or Chile mill, chiluca / (M ), kind of porphyry used as building stope. ch illa /, clapboarding; lathing; thin board. ----- de metal, metal lath. chillado to, weatherboarding, clapboarding; lath­ ing. chillar, to creak, squeak, chillido to, squeaking; (ra) howl, chillón to, small nail, lathing nail. ----- real, spike. chimbuzo m (Ec), funnel. chimenea /, chimney, stack; fireplace; (min) ascending gallery, drawhole, shaft. — -de aire, air shaft. ■ --- de equilibrio (hid), surge tank. de extracción (min), drawhole. de visita, inspection shaft. china / , small stone, cobble, chinarro to, pebble; cobble, chinata / (C), pebble; cobble, chinateado m, paving of small cobbles, chinche m, chincheta /, thumbtack. -----de ranura, slotted thumbtack. -----estampado, stamped-steel thumbtack. chino m, cobble; (PR) boulder; (min) iron or copper pyrites, chipodeado (m am )(M ), rock-faced, chiquero to (C), crib, cribwork. chirca / , an Argentine lumber (semihard). chirle m (Col), grout; whitewash, chirriar, to squeak, creak, chirrido m (maq), squeaking; (ra) birdie, chispa / , spark. -----apagada (eléc), quenched spark. ----- atrasada (auto), spark retarded. -----avanzada (auto), spark advanced. -----de entrehierro (eléc), jump spark. -----piloto (eléc), pilot spark. chispas de hielo (hid), frazil ice. chispear, to spark; (PR) to spray, sprinkle. chispeo to, sparking. chispero m, spark arrester; blacksmith. chispómetro m (eléc), measuring spark gap. -----disparador, triggering gap.

chuzo

chisporroteador m (vol), spitter. chisporrotear, to spark; (bl) to spit (fuse), chisporroteo to, (elec) sparking; (w) spatter, sputter, chiva to (m in)(M ), claw bar. chivato to (B ), helper, apprentice, chocar, to collide; (naut) to foul, choco m (Ch), stump, chófer, chauffeur, chompa / (V ), churn or hand drill, chompfn m (V), hand drill, chopo to, poplar. choque to, impact, shock, collision. -----de agua o de ariete, water hammer. -----eléctrico, electric shock. chorizo to, mud wall; mixture of mud and straw for plastering a wall, chorreadero m (m in)(M ), ore chute, chorrear, to spout, gush; to drip, chorreo m, spouting, gushing, chorro to, jet; stream. -----contraído (hid), vena contracta. -----de arena, sandblast. -----de marcha en vacío (mg), idling jet. -----de municiones o de perdigones, shot blast. -----de vapor, steam jet. choy to (M ), kind of soft shale, chozo m, shed, shanty, chubasco m, squall, shower, chuchero m (fc)(C ), switchman, chucho m, (rr) switch; (elec) switch; (rr)(C) sid­ ing; (rr)(C) turnout. -----biselado (fc), lap switch. -----de aguja (fc), point or split switch. -----de arrastre (fc), trailing switch. -----de cuchilla (eléc) (C ), knife switch. -----de descarrilar (fc), derail switch. -----de tope (fc), stub switch. -----de tres tiros, three-throw switch. — -enfrentado o en contrapunta (fc), facing switch. -----muerto (fc)(C ), dead-end siding. chulano m (min), upward drill hole, chum acera/, bearing, pillow block, journal box; rowlock (boat). -----a rodillos, roller bearing. -----anular, annular or radial bearing. -----de balines, ball bearing. -----de bolas encerrada, double-shielded ball bearing. -----de camisa, sleeve bearing. -----del contravástago (mv), tail bearing. ----- de empuje, thrust bearing. ----- del timón (cn), rudder bearing. -----exterior, outboard bearing. -----partida, split bearing. -----recalentada, hotbox, hot bearing. chumba / , chumbe to (miner) (B), zinc blende sphalerite. chumero, chunero m (A C ), helper, apprentice, chupadero m, suction pipe, chupador to, (pu) strainer for foot valve; (lab nipple; (pet) swab, chupar (bm), to suck, draw, chupón to, plunger; (A) (C) foot valve, chuzo to, pike pole; (Ch) crowbar.

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dacita

deíasaje

108

dacita / (geol), dacite . dacitico, dacitic. dactilógrafa / , typist, dactilografista m / , typist, dactilógrafo m, typewriter; typist, dado m, die; (mas) small pier; capstone; (M) jackbit. -----de barrena (M ), jackbit. ----- de operación (vá)(V ), operating nut. ----- de resorte (rs), spring or prong die. -----de roscar, die. dados ___ de amortiguamiento (hid), baffle blocks. ----- deflectores (hid), baffle piers or blocks, den­ tals. ----- para tornillos (rs), bolt dies. -----para tubería (rs), pipe dies. d a g a / (PR ), machete. dagame to, a hardwood of Central America and the West Indies, d a la /, dale, spout, trough; (M ) slab, dama / , dam of a blast furnace; (A) mound of earth left under an engineer’s stake, damar to, dammar, damero-estampa (A ), swage block, dañar, to damage, daño to, damage. daños y perjuicios (leg), damages, dar, to give. -----alcance, to overtake. -----bocazo (vol), to blow out. -----contra, to collide with, strike against. -----contramarcha o contravapor (maq), to re­ verse. -----cuele (tú n)(M ), to drive. -----cuerda (inst), to wind. -----de baja, to discharge (m en); (Ch) to scrap. ----- en un bajo (náut), to run aground. -----fondo (náut), to anchor, drop anchor. -----fuego, to put off a blast; to blow in a furnace. -----interés (A), to bear interest. -----manija (auto)(A ), to crank. -----manivela (auto), to crank. -----mechazo (vol), to misfire. ----- presión (cal), to get up steam. -----vapor (cal), to steam. -----viaje, to taper. -----vueltas, to revolve, slue. daraf (eléc), daraf. dardo to (pet), dart. dársena / , basin, dock, inner harbor. -----de flote, wet dock, basin. -----de maniobra, turning basin. -----de marea, tidal basin. -----para embarcaciones menores, marina, boat haven, boat harbor, dato m, datum, datos, data. datolita/ (miner), datolite, humboldtite. davina / , miner’s safety lamp, débil, weak, debilitar, to weaken, decaamperio to, deca-ampere. décad a /, decade, decaedro m, decahedron, decaestéreo m, decastere.

decagonal, decagonal, decágono to, decagon, decagramo to, decagram. decalado, decalaje m (eléc)(herr), angular dis­ placement, decalador (m) de fase (eléc), phase shifter, decalaje de escobillas (eléc), brush shifting, decalescencia / , decalescence. decalescente, decalescent. decalina/, decalin, decahydronaphthalene. decalitro m, decaliter, decámetro to, decameter, decano m (quim), decane, decantable (hid), settleable. decantación / (hid), sedimentation, settling, decantation; pouring. -----contracorriente (is), countercurrent decantation. decantador to, settling tank, catch basin, (sw) silt basin; (su) settler. ----- de arena, sand trap or separator, catch basin. decantar, to deposit silt, settle; to pour; to drain off. decapitación / (geol) (A ), stream capture, decarbonatador m (m g), decarbonator. decarbonatar (M ), to decarbonate, decarbonizar, to decarbonize, decarburación / (M ), decarburation, decarbonization. decárea/, decare. decauville, narrow-gage (especially portable track and side-dump cars), deceleración / , deceleration, negative accelera­ tion, retardation, deciamperio m, deciampere, deciárea /, deciare. decibelimetro to, decibel meter, decibelo to, decibel, deciestéreo m, decistere. decigramo m, decigram, decilitro to, deciliter, decimal s a, decimal. ----- periódico o repetidor, recurring or periodic decimal, decimétrico (ra), decimetric. decímetro m, decimeter, décimo to a, tenth, decinormal, decinormal. declinación / (brújula), decimation, variation, declinatorio m, declination compass, declinógrafo, declinograph. declinómetro m, declinometer, declive m, slope, grade, incline, pitch. ■— de subida, upgrade, declividad/, slope, declorinación/ (Pe), dechlorination, decolaje to (ap), take-off. decolar (ap), to take off. decrecer, to ebb (tide); to fall (level of river); to decrease, decremento to, decrement, decrémetro m, decremeter. decrepitación / , decrepitation, dedal m, cap, ferrule. dedo (to) de contacto (eléc), contact finger, defasaje m (eléc)(A), phase difference.

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defecación

109

defecación / , defecation . defecador m, defecator. defecante m, defecant. defecar, to defecate. defecto m, defect, flaw. defectuoso, defective. defen sa /, guard, fender, protection. -----de la escotilla (en), coaming. -----de orillas, shore protection. -----fluvial o de riberas (r), bank protection. -----marítima (A ), sea wall. déficit m, deficit; shortage, definición / (fm a)(tv), definition. -----amplia (tv), high definition. -----escasa (tv), low definition. definitivo, final, definitive, deflación / (geol), deflation, deflagrador m (Es), blasting machine, deflagrar, to deflagrate, d e fle cció n / (est) (ra) (Es) (A ), deflection, defleccionar (est) (A ), to deflect, deflectómetro m, deflectometer. deflector m, baffle, deflector; bucket (dam). ----- de aceite (lu), oil thrower. ----- de descarga, belt plow. ----- fumívoro (cf), smokeless arch. ----- separador, separating baffle. deflegmador m, deflegmator. deflegmar, to deflegmate. deflexión /, (str)(surv) deflection. ----- de la aguja, magnetic deviation. defloculante m (is)(M ), deflocculant. deflocular (C )(M ), to deilocculate. deforestar, to deforest. deform ación/, deformation, strain; distortion. -----anelástica (A ), plastic flow. -----armónica (ra), harmonic distortion. -----de amplitud-frecuencia (ra), attenuation dis­ tortion, amplitude-frequency distortion. -----de corte, shearing strain. -----del envolvente (ra), envelope distortion. -----de fase (ra), phase distortion. -----en frío, cold deformation. -----lindera o de límite (ms), boundary deforma­ tion. -----plana, plane deformation. -----plástica, plastic deformation, (A) plastic flow. deformar, deformarse, to deform, distort, deformómetro m, deformeter. degausaje m (cn), degaussing, degeneración / (ra), degeneration, negative or inverse feedback, degolladura / (lad)(Es), vertical joint, degradable, erosible (soil). degradación /, erosion; disintegration; (chem) (geol) degradation, degradador m (mam), mortar chisel, degradar, (chem) (geol) to degrade; (mas) to rake joints. degüello (m) inferior (her), bottom fuller, degüello superior (her), top fuller, delantal m (mee)(auto)(hid), apron. ----- de embarcar (ap), loading apron. -----de soldador, welder’s apron. -----impermeabilizante (M ), face slab of a dam. delantera /, front end, front part.

denudación

delantero m, (st) nosing; a front, delator de fallas (eléc), fault localizer, delegado m, delegate (union), deletéreo, deleterious. deleznable, unstable (ground), crumbly, brittle (soil). deleznamiento m, slaking (soil). delfín m, mooring post, dolphin, pile cluster. d elg a /, thin sheet; commutator bar. delgadez /, slenderness. delgado a, thin, light. delicuescencia / , deliquescence. delicuescente, deliquescent. delineation / , delineation. delineador, delineante m, draftsman, designer. delinear, to design, draw. delta m (r), delta; / (eléc), delta. deltaico, deltaic. dem anda/, demand, load. bioquímica de oxígeno (is), biochemical oxy­ gen demand. -----de cloro (is), chlorine demand. de recalefacción (aa), reheating load, de transmisión (aa), transmission load. -----máxima (eléc), peak load. por aparatos (aa), appliance load. -----por infiltración (aa), leakage load. -----por ocupación (aa), occupancy load. dem arcación/, laying out; (A) fencing, demérito m (cont), depreciation, demodulación / (ra), demodulation, demodulador m (ra)(A), demodulator, demoledor m, building wrecker, demoledora /, demolition tool, demoler, to demolish, raze, (bldg) wreck, dem olición/, wrecking, demolition, dem ora/, delay; (rr) demurrage; (naut) bearing -----del envolvente (ra), envelope delay. demulsibilidad / , demulsibility. demulsionar, demulsificar, desemulsionar, to demulsify. dendriticismo m (sol), dendriticism. dendrómetro m (ef), dendrometer. denominador m, denominator, densidad/, density. -----de corriente (eléc), current density. -----de flujo dieléctrico, electric induction, dielec trie flux density. -----de flujo magnético, magnetic flux density magnetic force or intensity. ----- en masa (ms), bulk density. densificación / (ms), densification. densimetria / , densimetry. densimétrico, densimetric. densímetro m, densimeter; hydrometer, densitómetro m, densitometer, denso, dense, thick; (conc)(A) stiff, dentado m, toothing, indentation, (hyd) dental (conc) bonding key; a dentated, toothed indented, dentador m (si), gummer. dentar, to tooth, notch, indent, dentellado, toothed, notched, dentated. dentellón m, cutoff wall (dam); toothing of a brick wall, denudación / , denudation.

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denuncia

110

denuncia to (min), denouncement . -----de accidente, accident report. denunciar (min), to denounce, departamento to, compartment; department; apartment; (rr) stateroom. -----de calderas, boiler room. -----de caminos, highway department. dependencia / , branch office; department, bu­ reau. d e p le c ió n /(A), depletion. deposición / (met) (sol) (geol), deposition. -----electrolítica, electrodeposition. -----electrónica (met), sputtering. depositación/ (hid)(A), sedimentation, depositar, to deposit; depositarse, to settle (dregs). depósito to, storehouse, warehouse; store; bm; tank; reservoir; sediment, precipitate; de­ posit; (geol) deposition. ----- alimentador, distributing reservoir. -----aluvial, alluvial deposit. -----compensador, regulating reservoir. ■ -----compresor, pressure tank. -----de acarreos (hid), silt deposition. -----de acumulación, storage reservoir. -----de aduana, customs warehouse. -----de aire comprimido, air receiver (compres­ sor). -----de baldeo (al), flush tank. -----de captación, impounding reservoir. -----de carbón, coalbin. -----de carga (hid) (Es), forebay. -----de compensación, (ag) surge bin; (hyd) reg­ ulating reservoir. -----de detención, detention basin. -----de distribución, distributing reservoir. ----- de explosivos, magazine. -----de incrustaciones, deposit of scale. -----de limpia (al) (Es), flush tank. -----de locomotoras (fc), enginehouse, round­ house. -----de maderas, lumberyard. -----de minerales, mineral deposit. ----- de rebose (ag), overflow bin. -----de retención (dac)(Pe), detention basin. -----decantador o de sedimentación, settling basin. -----fiscal, government warehouse. ----- franco, warehouse in a free port. - r - regulador, regulating reservoir; standpipe. ----- unitario (sol), rate of deposition. depreciación / , depreciation. -----acumulada, accrued depreciation. -----de desuso (eléc), shelf depreciation. depreciar, depreciarse,-to depreciate, depresión / , (top) depression, hollow; gap, pass; (hyd)(V )(P e) drawdown; (surv) depres­ sion. depresor to, depressor (all senses), deprimido to (hid), drawdown, depurador m, cleaner, purifier; filter. -----centrífugo (aa), centrifugal cleaner. ----- de cok, coke scrubber (gas). -----de vapor, steam scrubber or purifier. depurar, to purify. 4erecha / , right hand.

derrame

derecho to, grant, concession; law; a, straight; right (hand). -— de bosque o de monte, timber rights. de paso o de via, right of way. derechos, taxes, duties, fees; rights. ----- aduaneros o arancelarios, customs duties. -----consulares, consular fees. ----- de agua, water rights. ----- de almacenaje, storage or warehouse charges. de anclaje, anchorage dues. • ----de atraque, wharfage. de baliza, beaconage. •----de barrera (ef), boomage. de depósito, storage dues. ----- de entrada o de importación, import or cus­ toms duties. ----- de esclusa, lockage, locking charges. ----- de exportación, export duties. -----de faro, lighthouse dues. ------ de grúa, cranage, crane charges. ----- de lanchaje, lighterage. -----de mineraje, mining royalty. -----de muelle, wharfage. -----de patente, patent royalty. -----de puerto o de quilla, harbor dues, keelage. -----de remolque, towage, towing charges. -----de riego, irrigation rights; irrigation dues. -----de salida, export duty. -----de salvamento, salvage. -----de tonelaje, tonnage dues. petroleros, oil rights. portuarios, port charges, harbor dues. deriva/, (naut) (geop) (pmy) drift; (naut) leeway, derivación /, diversion; by-pass; branch, service connection; overflow; (elee) shunt; (math) derivation. ----- central (ra), center tap. -----corta (eléc), short shunt. -----del abonado (eléc), service connection. -— de cable partido (eléc), split cable tap. de enrollado múltiple (eléc), multiple-wrap cable tap. -— ■de nudo (eléc), knotted tap joint. -----de servicio (tu b), house connection or serviee. enrollada (eléc), wrapped tap joint. ----- larga (eléc), long shunt. ----- maestra (eléc), master service. -----particular (tu b), house service. derivada / (mat), derivative, derivado to, (chem) derivative; branch, derivados de coque, coke by-products, derivador (m) de seguridad (voi), safety shunt, derivar, to divert; (elee) to shunt; to branch off; (naut) to drift; (elee)(chem) to derive. las juntas (Ch), to break joints. derivativo a (quim) (m at), derivative, derivòmetro m (fm a), drift meter, derramadero m, (hyd) apron; spillway; (M ) val­ ley of a stream, derramamiento m (hid), runoff, derramarse, to overflow; to run off. derrame m, (hyd) runoff, flow, effluent, overflow : (bldg) water table; splay of a window or doorjamb; (C) drip, overhang. -----sólido (k) (A ), silt load.

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derrapada

111

desatascar

derrapada / (auto)(M ), skid, skidding, -----cloacal, sewer; sewerage. derrapar (auto)(M ), to skid, ----de azotea (pb), roof drain. derretido to, (su) a melt; (cons) a melted, grout; ----de desperdicios (hid)(M ), wasteway. molten. ----de fondo, sluiceway, undersluice. ----de cemento, (C) cement grouting. ----de piso (pb), floor drain. derretidor to, melter. ----domiciliario (pb), house drain. derretir, to melt, fuse; derretirse, to melt, thaw; ----filtrante (pa), filter drain. to fuse. ----inferior, subdrainage, underdrainage. derribaarboles to (tc), treedozer. ----pluvial, storm-water sewer. derribador to, felling ax; building wrecker, ----superficial, surface drainage. derribar, to wreck, demolish; to fell, desahogado (hid), unsubmerged, derriboto, wrecking, demolition, felling, desahogador to, relief valve or trap, derribos, building rubbish, debris, desahogar, to vent, relieve pressure; (Sp) to derrisco to (top)(C ), gorge, drain. derrocadora/ A), ( rock breaker, desahogo to, vent, discharge, relief of presderrocamientoto, demolition; (A) rock excava­ l sure. tion. desahuciar, (Ch)(Ec) to discharge (men), derrocar, to tear down, demolish desahucio to, (Ch) (Ec) discharge (m en); (Pan) derrochar, to waste, exhaust, derroche to, waste, desaire to (A), venting, derrota / , ship’s course, desairear, to deaerate . derroterom (náut), course, route, desaislación / , removal of insulation, derrubiar, to erode, wash away, desajustarse, to get out of order, derrubio to, erosion, undercutting, scour, desajuste under­ to, bad order, breakdown, mining; material eroded. desalabear, to straighten. ----glacial A), ( glacial drift . desalineado m, drift (rivet); a out-of-line, untrue, derrumbarse, to fail, collapse; to slide (earth), unfair (holes), derrumbe to, fall, failure; slip, landslide; cave-in; desalinearse, to get out of line, (sm) slump, flow; (min) cave, run. desalmacenar, to take out of a warehouse, ----por deslizamiento (muro), sliding failure. desalojamiento to (M ), displacement, ----por volcamiento (muro), tilting failure. desalojar, to dislodge, clear away, desabollador to, tool for straightening sheet desamoldar (conc), to strip forms, metal. desanchar (m in)(M ), to resue. desabollar, to straighten out dents or bulges, desanche to (m in)(M ), resuing. desabsorción /, desorption, desangramiento to (conc)(M ), bleeding, desaceitado, lacking lubrication, desaparejar, to dismantle, strip, unrig, desacelerar (M ), to decelerate, desapernar, to loosen bolts; to remove bolts, desacentuador to (ra), deaccentuator. desaplomado, out-of-plumb, desacidificar, to neutralize acids, desapretar, to loosen, desacoplar, to uncouple, disconnect; desapuntalar, (ra) to to remove shores, decouple, desarbolar, to dismast, desacople to, uncoupling, throwout. desarborización f, deforestation, desacoplo, desacoplamiento to (ra), decoupling, desarenador to, sand trap, grit chamber, catch desactivar, to deactivate, basin, (sw) silt basin; sluiceway, sand desacuñar, to remove wedges; to unseat, sluice. desadoquinar, to tear up pavement, desarenar, to remove sand, desand, desaereador to, deaerator, desarmable, collapsible, detachable, demount­ desafilado, (t) dull, able. desafilarse, to become dull, desarmado, knocked down, dismantled, desaforrar, to remove sheathing; (cab) to un- to, (Ec) claw bar, stripping bar; (M) desarmador serve. screwdriver. desagarrar, to release a clamp or clutch, ----de cruz (M ), screwdriver for recessed-head desagotar, to unwater, drain, screws. desagote to (C )(M ), unwatering, draining,desarmar, to dismantle, disassemble; (fo) to desagregación / , disintegration, strip. desagregado, disintegrated, desarme to, dismantling, desagrupación / (ra), debunching. desarraigador to (ec), rooter, desaguable, drainable. desarreglado, out-of-order, desaguadero to, drainpipe, drain; (M ) sewer, desarreglo to, bad order, desaguador to, a drain; drainer; dewaterer. desarrollar, to unroll; to develop, ----de basuras (hid), trash sluice. desarrollo to, development. desaguadora (f) de sótanos, cellar drainer, ----de potencia, power development. desaguar, to drain, unwater; to discharge; des­ to disjoint. desarticular, aguarse, to drain, drain off. desasfaltar (pet), to remove asphalt, deasphalt desaguazar, to drain. desasiento to, unseating (pressure), desagüe to, drainage; a drain, drainpipe; gutter. desatascar, to rsmove an obstruction.

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desaterrar

112

descomposición

descantillón to (Col), template; straightedge, desaterrar, to remove silt; to clean up rubbish; descapotar (Col), to strip topsoil. (min) to remove deads, descarbonatar, to decarbonate, desatierre rn (min), removal of rubbish; a dump, descarbonizador m (az), decarbonizer, desatorar, to remove obstructions; to clear away descarbonizar, to remove carbon; to decarbon spoil or rubbish, descarburar, to decarbonize, desatornillador m (A C), screwdriver, descarga/, unloading, dumping; (hyd) disch desatornillar, to unscrew, outlet; (machy) exhaust; (elec) discha desazolvar (M ), to remove silt, ----espontánea (eléc), self-discharge, loc desazolve m (M ), desilting. tion. desazufrar, to desulphurize, (pet) sweeten, ----inferior, bottom dump (car). desbacterización A), / sterilization, ( lateral, side dump (car). desbalanceo to (V ), unstable equilibrium, --------luminiscente (eléc), glow discharge. desbanque to, (M ) stripping topEc) soil;side( ----oscura (eléc), dark discharge. hill excavation, ----radiante (eléc), brush discharge. desbaratar, to wreck, demolish, ----superficial (eléc), surface leakage. desbarate m (Ch), rubbish from a demolished ----trasera (co), rear dump. building, descargadero to, unloading platform, desbarbador to, chipping chisel, descargador desbarbadora / , snagging wheel; chipping ham­ m, (hyd) wasteway, outlet, escap (elec) lightning arrester; (elec)(steam mer. desbarbar, to chip, trim, smooth off, snag, charger; unloader (compressor). ----a disco (eléc), disk discharger. desbarnizar, to remove varnish, ----de acumulador, battery discharger. desbarrar, to remove sludge or silt, ----de carros, car unloader. desbastador m, hewer; any trimming or shaping ----de chispa apagada (ra), quenched gap. tool; (sa) trimmer; dresser, ----de fondo (presa), sluiceway, silt sluice. debastar, to dress roughly, trim, scabble, snag; ----electrostático, electrostatic arrester. to hew. descargadora (/) de vagones, car unloader desbaste m, hewiág; roughdressing. descargar, to unload; to discharge; (eng) t desbisagrar, to unhinge. descargarse, to discharge; to desbocarse, (machy) to race; (bl)(Pe tohaust; blow down (battery), out. descargo m, unloading; (com) discharge, desbordarse, to overflow, to, unloading, desboscar, to cut down trees, deforest, descargue clear, descarrilador to (fc), derail switch, desbosque m, clearing (land), cutting trees, descarrilarse, to run off the track, desbroce to, clearing (land), grubbing, (lg) descarrilo m (A), derailment, swamping; brushwood, branches, desbrozador to (ef), swamper, busher. descascararse, to spall, scale, flake, descebarse (bm), to lose prime, desbrozar, to clear (land), to grub, (lg) to swamp, desbrozo to, clearing (land); brushwood,descentrado, out-of-line, off-center, eccen descimbrar, to strike centers (arch), desbutanizador m (pet), debutanizer. to undermine, descabezamiento to, tension on a rivet; descimentar, cutting descincado to, dezincification . off rivethead. desclavador to, claw bar, nail puller, descafilar, to clean mortar from brick, descalcador m, reeming iron, ravehook, ripping desclavar, to pull nails, desclavijar, to remove a pin or cotter, iron. descalcar, to remove calking, desclorar, to dechlorinate. desclorinación / , dechlorination, descalce to, removing wedges; undermining, descalibración / (M ), faulty calibration, desclorinador to, dechlorinator. descoagulante, clot-dissolving, descalzar, to remove underpinning; to remove descobrar, to decopperize. wedges or chocks; to undermine, descamador m (herr), scaler, descohesión / , decoherence, descamarse, to scale off. descohesor to (ra), decoherer. descaminarse, to run off a road, descolchar (cab), to unlay, descamino m, running off a road, descolmatar, to desilt, descansadillo, descansapié to (auto), footrest. descoloración / (pa), color removal, descansillo to, stair landing, descolorante to, decolorizer. descanso to, bearing, pillow block; stair landing; descolorar, to remove color, bleach, decolor level stretch in a steep stream; (Ch) water descombrar, to muck, remove spoil, clean up closet; (str)( A) bearing . descombro to, muck, excavated material, ----de bolas, ball bearing. bish. ----de rodamiento o de rodillos, roller bearing. descomponer, to decompose; to break down descansos, (rr)(Pe) car brasses, take apart; (math) to resolve; desc descantear, to chamfer, splay; to round off.ponerse, to decompose, decay, rot; t descantilladora/ , (t) chipper, out of order, descantilladuras / , chips, spalls, descomponible, decomposable, descomposición / , decomposition. descantillar, to chip off, spall; to bevel the edges

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descomposición

desenlodar

113

----de tintorería (is), dye wastes. ----de fuerzas, resolution of .forces desembaldosar, to take up tile pavement, ----térmica (pet), cracking. A), ( to discharge from a reservoir, descompostura/ , bad order, breakdown,desembalsar desembancar, to remove silt, descom presión/ , decompression, desembanque to, silt removal, descompresor m, decompressor, desembarcadero m, landing place, . wharf descompuesto, out-of-order; disintegrated, — - flotante, landing stage or float, desconcentrador to, deconcentrator, desembarcar, to unload; to disembark, desconchamiento (to) a soplete (met), flamedesembarco, desembarque to, unloading; de­ scaling. barkation, desconchar, to strip off; (met) to chip, scarf; desembarrar, to clear of mud or silfa desconcharse, to spall, scale off; to exfo­ desembocadura / , outlet, mouth, outfall, liate, flake. desembocar (r), to disoharge, empty, desconectador to, disconnect, disconnecting desemboque to, mouth, outlet, switch, disconnector. desembragar, to release a clutch, ----fusible, disconnecting fuse. desembrague m, clutch release, throwout. desconectar, to disconnect; (elec) to cut out. ----por sobrecarga, overload reléase. lescon exión / , disconnecting. desempaSador to, windshield cleaner, — - a tensión mínima (elée), undervoltage re­ desempapar, to desaturate. lease. desempaquetar, to remove packing, descongelación / (aa), defrosting, desempatar, to disjoint, take apart, descongelador m, defroster, desempedrar, to tear up paving, descongelar, to thaw, descontacto m (M ), breaking contact, desempernar, to remove bolts, descontaminación / , decontamination, desempleo m, unemployment, desemplomar, to remove lead, descontinuidad/, discontinuity, desempotrar, to loosen something fixed or em­ descontinuo, discontinuous, bedded. descorregido (inst), out-of-adjustment. desenastar, descortezadorTO (ef), barker, rosser, peeler, spud- desencabar, to remove a handle, desencadenar, to remove chains, der. desencajar, to throw out of gear, unmesh, dis­ descortezadora/ , bark mill, joint. descortezar, to strip bark; to strip topsoil. desencapadora / (ec), stripping shovel, skimm descostrador m, boiler compound, scoop. descostrar, to remove scale; descostrarse, to desencapar, to strip (topsoil). spall; to scale, to strip, unrig, dismantle, descrecer, (ti) to ebb; to fall (level ofdesencapillar, river), desencastrar, to free something embedded; to d e s c r ip c ió n /(lev), description, . disconnect a mortise joint, descuajar, to grub, desenceliariie (bm )(Es), to lose prime, descuaje to, grubbing, desencesp Car, to strip sod. descubierto, exposed, open. desenclavar, i » pull nails; to release a clutch, ----, al, above ground, in sight, in the open, air, deser.'-.lavijai, to remove a dowel or pin. in open cut. descubridor (m) de tubos, pipe locator, desencofrar (conc), to stripiforms. deschavetar, to remove a key or cotter, desencolar, to remove gluing or sizing, desencorvar, to straighten, desdoblar, to straighten out, open up, take apart, desenchufar, to unmesh; to unsocket; to unnes desecación / , drying, desiccation; (Ibr) season­ desenergizar, to de-energize, ing; (M ) drainage, desenfangar, to desilt, remove mud. desecador m, drier, dehydrator, desiccator. desenfocado, out-of-focus, ----a rocío (aa), spray drier, desenfrenar, to release brakes, ■ ----de cienos (dac), sludge drier. desengalgar, to remove a chock or wedge, ----de contacto (aa), contact drier. desenganchar, to unhook, disconnect, disenga ----de tambor rotativo (aa), rotary-drum drier. release, uncouple.. ----instantáneo, flash drier. ’ desenganche to, unhooking, uncoupling; (elec) desecante m a, desiccant. desecar, to dry, season, desiccate; (M ) torelease. drain, ----de retraso (elec), time release; dewater, desengoznar, to unhinge. desecativo m, drier, desengranar, to throw cut of gear, disengage desechar, to scrap. : unmesh. desecho m, scrap, junk; (surv) offset; (rd) de­. desengrasador to, grease remover. tour. : desengrasar, to degrease, desechos, spoil, waste, rubbish; scrap; rejects desengrase (screen); (min) deads; (min) tailings, chats; m, degreasing, desengrilletar, to un&hackle. •— -■ de curtido (is), tannery, wastes. desenjarciar, to unrig, - — de chancado, crusher waste. desenladrillar, to take up brick pavement. ----de fundición, foundry scrap. desenlame m (M ), removal of mud. ----de hierro, scrap iron. ----de lavandería (is), laundry wa.;j/es.desenlodar, to desilt, remove mud.

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desenlosar

U4

deslindar

desenlosar, to take up flagstones, desgracia / , accident, desenmangar, to remove a handle or haft, desgrasar,to degrease, desenmohecer, to clean off rust, desguace to (mad), rough-dressing, desenraíce to, grubbing, desguarnecer, to strip off fittings, dismantle, desenraizadora / (ec), rooter, desguamir, to unreeve; to strip rigging, desenraizar, to grub . desguazar (mad), to:rough-dress. desenrollar, to unreel, unwind, uncoil, unspool, deshacerse, to disintegrate, desenroscar, to unscrew, deshelador to, deicer. desenrosque to, unscrewing, ----de dinamita, dynamite thawer. desensamblar, to knock down, disassemble, deshelar, to thaw; to deice; to unfreeze; de desensibilizador to (fina), desensitizer, larse, to thaw, desensibilizar (fma), to desensitize, desherrar, to strip ironwork, desensortijar, to remove kinks, desherrumbrar, to clean off rust, desentablar, to strip: off boards, deshidratador to, dehydrator, dewaterer. desentarimar, to remove planking, ----de gas (pet), knockout. desentarquinar, to desilt, deshidratar, to dehydrate, dewater. desentechar AG), ( to unroof, deshidrogenación / , dehydrogenation. desentejar, to strip off roof tiles, deshidrogenar, to dehydrogenize, dehydrogena desentornillar, to unscrew, deshielo to, thawing, thaw. desentubar, to remove boiler tubes, deshierbar, to grub. desenyerbar, to strip, remove grass, deshierbe to, grubbing. ■ desenyesar, to tear off plaster, deshilachador (az), cane shredder. ! desequilibrado, unbalanced, deshincar, to pull (piles). desequilibrio to, unstable equilibrium, unbal­ deshojador to (hid), leaf screen. v ance. deshollinador to, soot catcher. ----de impedancia (ra), mismatch. deshollinar, to remove soot. desescamador to, scaling chisel, deshumectador to (aa):, dehumidifier. desescamar, to remove scale, deshumectar, deshumedecer (aa), todehumid desescarchador to, defroster, deshumedecedor to (aa), deiiiiiri idiiier. desescombrador (m) de alcantarilla, ----culvert de rocío, spray-type dehumidifier. cleaner. deshumidificar A), ( to dehúmidify . desescombrar, to clear away rubbish; to desifonar muck, A), ( to siphon, desescombro to, cleaning up; mucking, desigual, unequal, desespumar, to remove scum, desigualdad/, inequality, desestañar, to detin. desimanador to, deniagnetizer . desexcitar, to: de-energize. desimanar, desimantar, to demagnetize, desfasado, desesfaje to (eléc), phase displace­ desincrustador to, boiler-tube cleaner; scaling ment; (ra) outphasing. hammer. desfasador to, phase shifter, desincrustante to, boiler compound, desfasamiento to (eléc), phase difference, desincrustar, to remove scale, desfatigar, to relieve stress., desinfectante to a, disinfectant, desferrificar, desferrizar, to deferrize.desinfectar, to disinfect, sterilize, desfibradora/ , shredder, disintegrator,desinflado, flat (tiré).' desfiladero to (top), gap, pass, defile, desinflar, to deflate. desflemadora / , dry kiln, desintegración/, disintegration; (pet) cracki desfloculador to (is), deflocculator. ----catalítica, catalytic cracking. desfloctilar, to deñocculate. ----térmica, thermal cracking. desflorarse (V), to disintegrate, break up. desintegrador to, disintegrator; (pet) cracking desfogar, to vent; (hyd) to drain off, sluice, unit. desfogue;TO, relief (pressure); vent; outlet; (hyd)(az)(C), cane shredder. ----de caña (M ) wasteway, sluice, desintegrar, to disintegrate, desforestación/ , deforestation, desintonizar (ra), to detune, desforrador dc cable (eléc), cable stripper, desionizar, to deionize, desforrar, to remove sheathing or lining, desisobutanizar (pet), to deisobutanize. desfrenar, to release brakes, desjuntar, to disjoint, take apart, desganchar, to unhook, desladrillar, to tear up brick paving, desgarrador to, ripper (road). deslamar, to desilt, remove mud; (min) to de desgarramiento to, (est) crippling; i (V) shatter­ slime. ■ ing, breaking up. deslastrar, to remove ballast, desgarrón to, rent, tear, cut. deslatar, to strip off laths or battens, desgasificador m, degasifier. deslavable, erosible, erodible. desgasificar, to degasify. deslavar, to erode, wash away; to wash, rinse desgastar, to erode, wear, abrade; desgastarse, deslave m, erosion; eroded material; (min) tail­ to wear, wear out. ings, desgaste to, erosion, abrasion, wear, detrition, desleír, to dilute. desgoznar, to unhinge. deslindar, to mark boundaries; to survey.

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deslinde

115

desplantar

desnivelarse, to get out of level, deslinde m, marking boundaries, desnudo, bare (wire), deslingar, to unsling . desocupación / , unemployment, desliz to, slipping, slip. desocupados, the unemployed, deslizaderas / , slides; (hyd) gate guides; (sb) desodorante to, deodorant, slippers; (lg) slip skids, desodorar, desodorizar, to deodorize, deslizadero m, chute; (sb) slipway, launching desoxicolato dé sodio (lab), sodium desoxyway. cholate. deslizamiento plástico A), (plastic flow, desoxidar, to deoxidize, deslizar, to slide, slip; (rr) to creep (rails), desoxigenar, to deoxygéháte, deoxidize, deslubricado (A), lacking lubrication, desozonizar, to deozonize. deslumbramiento m, glare, despachador to, sender; dispatcher. deslustrado, dull (finish); ground (glass), -----del petróleo, oil dispatcher. desmagnetizador m, demagnetizes -----de trenes, train dispatcher. desmagnetizar, to demagnetize, de-energize, despachante dé aduana, ¿ustomhouse broker, desmangar, to remove a handle, despachar, to ship; to fulfill (an order), desmaniguarC) ( (P R ), to clear land, despacho m, office; shipping, shipment; dispatch. desmantelar, to dismantle, -----de billetes, ticket office. desmejorar, to damage, impair; desmejorarse, •-----de equipajes, baggage room. to deteriorate, -----de telégrafos, telegraph office. desmenuzable, friable; unstable, ----- telegráfico, telegram. desm enuzadora/, pulverizer, crusher, shredder, despachurramiento to (est), crippling, desmenuzar, to crush, pulverize; desmenuzarse, despalmador m, dockyard. to crumble, disintegrate, despalmar, to clean a vessel’s bottom ; to róüghdesmezclado (conc), separated, unmixed, dress. desmineralizador m (pa), demineralizer. desparafinaje m (pet), dewaxing. desmineralizar, to demineralize. desparafinar (pet), to dewax, remove paraffin, desmochar, to cut off, crop; (Col) to unroof, desparedar, to throw down a wall, desmochos to (met), crop. desparramador to, distributer; spreader, desmodulación / (ra), demodulation, detection. desparramar, to spread, ------ por rejilla, grid detection. desparrame to, spreading (fill), desmodulador to (ra), demodulator, despasar (cab), to unreeve; to fleet, desmoldador to, stripper (forms), despasioso (r), sluggish, desmoldar, to strip forms. despedazado, shattered, broken, desmontable, detachable, removable, collaps­ despedida/, discharge (men), ible, demountable, despedir, to discharge (men), lay off. desmontado, knocked-down, dismantled, despegar, to separate, detach, disunite; despe­ desmontador to, demounter. garse, to take off (airplane), -— ■de neumáticos (herr), tire remover, despegue to, separation, detachment; take-off desmontaje m, dismantling, demounting, dis­ (airplane). assembly, teardown. despejar, to strip (topsoil), clear; (math) to desmontar, to dismantle, disassemble, take solve for. . apart; to demount: to clear (land); to ex­ despeje TO (m h)(A), clearance, cavate, dig, cut. despejo m, clearing, stripping; clearance, desmontaválvulas to, valve lifter, despensa / , storeroom, desmonte to, clearing; excavation, cut; dirt m ov­ despensero to, storekeeper, ing. despeñadéro m, cliff, precipice, •— y terraplén, cut and fill, desperdicio to, spoil, excavated material; waste, desmontes (min), deads. desperdicios, wastes. -----de cantera (Ch), quarry refuse. ----- auranciáceos (is), citrus wastes. desmoronadizo, crumbly, easily disintegrated, ----- de algodón, cotton waste. unstable (soil), — - de cantera, quarry spalls; quarry waste. desmoronarse, to crumble, disintegrate, ----- de hierro, junk, scrap iron. desmultiplicación / , reduction (gear). ----- de lana, wool waste. desmultiplicador m, reduction gear, -----industriales (is), industrial wastes. desmurar, to wreck walls, desperfecto m, damage, injury, desnatador m, skimmer, (su) foam scraper, despezar, to taper, desnatar, to skim, remove scum. . despezó m, taper, (fdy) draft, desnevado m, a thaw, despido to (Ec), discharge (employee), desnitrificar, to denitrify. despiezo m, taper; (Col) laying out or bonding of desnivel to, difference of elevation, fall, drop, stones in masonry construction. ' (hyd) head. despilar, to remove pillars in a mine; to remove ----- bruto, gross head. shores. ----- de funcionamiento, operating head. despilarar (min), to throw down pillars, -----efectivo, net or effective head. desplantar (M ), tó excavate; to set, place, lay -— útil, useful head. out. desnivelación f. difference of elevation.

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desplante

116

desviación

desplante m (M ), excavation; subgrade, destapar, to uncover, strip, desplayado to, flats left by receding water, destechar, to unroof, desplazador to (mee), displacer . destejar, to remove roof tiles, ----de engranajes (auto), gearshift. destellador to (elèe), flasher, desplazamiento m, (geol) (elee) (pmy) (na) (se) dis­ destemplar, to anneal; destemplarse, to lose te placement; (rr)(TJ) change of line, reloca­ per. tion; (surv) offset; (mt) setover; destemple (ra) drift. to, annealing; (pt) distemper, ----cargado (an), loaded displacement.. destilación/, distillation. ----de construcción (an), molded displacement. •— •al vacío, vacuum distillation. ----de fase (elèe), phase displacement or intermitente, differ­ (pet), batch distillation. ence. ----pirogénica (pet), cracking distillation. ----de paralaje (fma), parallactic displacement. destiladera / , destilador to, a still, —— de relieve (fm a), relief displacement.destilado to, distillate, ----en plena carga (an), loaded displacement. destilar, to distill. ----en rosca ó sin carga (an) , light displacement. destilería/ , distilling plant; (pet) feflnery. . ----sin plancheado (an), molded displacement. destinatario to, consignee, desplazar, to displace, destitución/, discharge (men), desplegador m (herr), spreader, destituir, to discharge (men), despliegue to, unfolding; spreading. , destorcer, to untwist, (cab) unlay, ----en abanico (geof), fan spread. destornillador to, screwdriver; wrench. ----- en cruz (geof), cross spread. ----a crique, ratchet screwdriver. desplomar, to batter, incline; desplomarse, to " acodado o. descentrado, offset screwdriv get out of plumb; to collapse, ----automático, spiral screwdriver. desplometo, batter; (M ) overhang; collapse; ■ ----de berbiquí, screwdriver bit. (conc) slump, de golpe o de percusión, impact screwdrive desplomo m, deviation from the vertical, destornillar, to unscrew. : despojado (maq), backed off. destrabador to (pet), bumper jar. despojar, (mech) to back off ; (pet) todestral strip, to, hatchet, despojo to (mec), backing off. destripador to (az), cano shredder, despojos, debris, rubbish, spoil. destrógiro, clockwise. ----de albañal, sewage. destroncar, destronconar (M )(V ), to clear la -----de hierro, scrap iron, junk. to pull stumps, despolarizador, despolarizante to (elèe), depo­ destroncadora / (ec), treedozer; stump pulle larizer, destronque to, clearing, grubbing; stump pulling, despolarizar, to depolarize, destrozar, to destroy; to shatter, desprender, to detach, unfasten; to destrucción/, give off, destruction, emit; desprenderse (ot) to slip, slide, sag, m, destructor, destroyer. destructor slough, ----de basuras, refuse destructor. desprendible, detachable. — - de malezas, weed killer. desprendimiento to, loosening; (ra) emission; ----del vórtice (hid), whirlpool breaker. landslide, slip; (sm) slump, flow. destruir, to destroy, demolish; destruirse (mat ■— de rejilla, (ra), grid emission. to cancel, ----termiónico (ra), thermionic emission,dEdi­ e s tu fa c ió n /(pet), sweetening, son, effect, destufador, desulfurador to (pet), sweetener, despropanizadora / (pet), depropanizer, sweetening still, despulido, ground (glass), desulfurar, to desulphurize, desulphurate, (p despum ación/, skimming; despumation. sweeten, despumador to. (is), foam collector, desusarse, to become obsolete, despuntes to, cuttings; short ends of bars or desuso to, obsoleteness, shapes. desvanecedor to (ra), fader, desquebrajada (M ), shuttered (rock),desvanecimiento (ra), fading, desquiciar, to unhinge; to ..dislodge, break loose, desvaporar, to let off steam, desquijerar, to tenon, desvaporizar, to devaporize. desraizar, to grub, desvatado, desvàtiado (elèe), wattless, desrecalentador to, desuperheater., desvegetación / (M ), stripping of vegetation, desrielar, to derail. . desventador to, vent, desripiador m (dac), grit chamber. . desventar, to vent. desripiar, to remove gravel, desviación/, diversion; deviation (compass desroblar, desroblonar, to cut out rivets, flection (angle); (surv) departure; (rd) desrocamiento to.(A ), rock excavation, tour; (str)(C) deflection; (pet) dri destajador m, striking hammer, (machy) runout; (elee) displacemen destajero, destajista to, pieceworker; (min) (brush), shift; displacement (cran tributer. (ra) drift, deflection. , destajo to, taskwork, piecework; (min) tribute, - del arco (sol), arc blow. ----destapadero to (elèe), knockout. — de las escobillas (mot), brush displacemen ----a palanquita, pry-out. or shift.

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desviación

117

día

■— electromagnética (ra), electromagneticdetonación/, de­ detonation; (auto) knocking, pin flection . ing. desviadero m (fe), siding; turnout, detonadorm, blasting machine; blasting cap, desviador to¿ deflector, baffle; diversion dam; detonator, exploder. ----común, blasting cap. diverter; by-pass. -----de correa, belt shifter. . ----de explosión demorada, delay blasting cap. ; eléctrico, exploder. ----del rayo (auto), headlight deflector. ----desviaje to, diversion. ----eléctrico de tiempo, delay electric blasting cap. desviar, to divert; to deflect; (rr) to switch; desviarse, to deviate; to branch off. ----- instantáneo, instantaneous blasting cap. desvíom, diversion; by-pass; (rr) siding, ----retardado, turn­ delay blasting cap. detonadora /, blasting machine, out; (rd) detour; (ra) drift. — de atajo (fc), catch siding. d eton a n cia /(m g), knocking, detonation, ■— de las escobillas (eléc) A ), brush ( shifting . detonante, highly explosive, detonating, ■ ---de frecuencia (ra), frequency drift.detonar, to detonate, explode, detrítico ----muerto, dead-end siding, spur track, stub (geol), detrital. detrito (m) de falda A), ( talus, track. detritorto (dac), Detritor (trademark), ■— transversal (fc), crossover. detritos m, detritus, (tun) muck, ----volante (fc), flying switch. deuda / , debt . desviómetro to (pet), drift meter, desvitrificación/, devitrification, ----a largo plazo, long-term debt. desvolcanarse (Col), to collapse; to ----beconsolidada, de­ funded debt. ----flotante, floating debt. stroyed. devanadera/, reel, spool., desvolvedor to, tap wrench; v'ip) monkey devanado m (eléc), winding. wrench. ----amortiguador, damper or amortisseur wind­ desvulcanizador m, devulcanizer, ing. desvulcanizar, to devulcanize. ----anular o de anillo, ring, winding. desyerbador m, grubber, ----de arranque (m ot), starting-winding. desyerbar, to grub, ----de cadena, chain winding. desyerbe m, grubbing, ----de canto, edge winding. . desyuye to A), ( grubbing, ----de compensación, compensating winding. detallar, to detail, detalle m, detail . ----de cuerdas, chord or short-pitch or fractional-pitch winding. detección / (ra)(M ), Jetection, demodulation. ----de espiras múltiples, banked winding. -----por diodo, diode detection. — —de fase partida, split.-plia.se winding. . ----por placa, plate detection. ----de marcha o de trabajo (mot), running wind­ ----por rejilla, grid: detection. ----por válvula termiónica, tube detection. ing. . ----de tambor, drum winding. detectador m (éléc) (C ol), detector. ----diametral o de paso entero, full-pitch wind­ detector to, (elec) detector; A)(rr) detector ( bar . ing. a diodo (ra), diode detector. en derivación, shunt winding. a ley de cuadrados (ra), square-law ----detector. ----en jaula, squirrcl-cage winding. ----a válvula, vacuum-tube, detector. en paralelo, parallel or multiple winding. de cristales (ra), crystal detector or ----rectifier. ----en serie, series or wave winding. ■ ---de escapes o de fugas, leak or water-waste ----en zigzag, zigzag winding. detector. > ----estabilizador, stabilizing or tertiary winding. ----de gas (pet), gas detector. ----imbricado, lap or multiple winding, ----de polarización negativa de rejilla (ra), grid——inducido, armature winding. ¡ bias detector. ----ondulado, wave or undulatory winding. ■ ---- lineal (ra), linear or plate detector. ----regulador, regulating winding. ----termiónico (ra), valve detector. ----reticulado, basket winding. detector-zapataA(fc)( ), detector .bar ----simple, single winding. detención/, stop, delay, standstill, (mech) dwell, devanador m, reel, spool, detenedor m' (mee), atrester, catch. de ariete, water-hammer suppressor. devanadora/, winding machine; reel, devanar, to reel;-to wind, • ---de llamas, flame arrester. devatado (eléc) A), wattless, ( de polvo (aa), dust arrester. . deterioro m, wear and tear.; deterioration, dextrógiro, dextrogiratorio, turning clockwise, dextrorrotatorio (az), dextrorotatory, determinación (J) en blanco (lab), blank deter­ dextrorso, clockwise; toward the right, mination. determinación hidrogeniónica, hydrogen-ion d e y de­ e c c ió n /(geol),. debris deyecciones humanas, human excrement* fe termination, matter, determinado (mat), determinate, día m, day. ■ determinante m f (mat), determinant. ----de la marea, tide day. —— continuante, continuant. — •de pago, payday. cumulante, cumulant.

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día

118

diferencial

------feriado, holiday . dibujador, dibujante ot, draftsman, ----hábil A), ( working day . dibujar, to draw, draft. ----laborable o útil, working day. ----en escala, to draw to scale. días de gracia (tr), days of grace, dibujoot, drawing, plan; design, pattern. diabasa / (geol), diabase, ----a mano alzada (C ), freehand drawing. diabásico, diabasic. ----a mano libre o a pulso, freehand drawing. diablom, (M )( A ) rail bender; Col) ( jack; (Ch) ----acotado, dimensioned drawing. (M )' pair of wheels for moving logs; (Sp) ----de construcción en fábrica, shop drawing. warehouse truck; (pet)(M ) go-devil. ----de detalle, derail drawing. d ia cla sa /(g e o l), diaclase. ----de ejecución o de trabajo, working drawing. diaclasado, fractured, diaclastic. ----de líneas, line drawing. diaesquistoso (geol), diaschistic. ----de montaje, erection plan. diafonía / (tel), cross talk, ----de rodamiento (auto), design of the tire diáfono m, diaphone (siren), tread. diafragma m, diaphragm; (bdg)(M ) backwall. — - de taller, shop drawing. ----iris, iris diaphragm. ----en perspectiva, perspective drawing. diagómetro m (eléc), diagometer. ----lavado, wash drawing. diagonal / a, diagonal. ----patrón, standard plan or drawing. diagonales cruzadas, X or diagonal bracing. dibujos del contrato, contract plans, diagráfico, diagraphic. dicálcico a, dicalcium. diágrafo m, diagraph. dicalita, Dicalite (trademark), diatomaceou diagramaot, diagram. silica. • ----de acumulación (hid), mass diagram. dicloramina / (quim), dichloramine. ----de corte (ms), shear pattern. diclorodifluorometano m (rfg), dichlorodifluoro----de fuerzas, force diagram. methane. ---- del indicador, (eng) indicator diagram.dicromato potásico, potassium bichromate, ----de volúmenes (o t), mass diagram. dieciseisavo m, one-sixteenth, ----estereográfico (geol), block diagram. dieléctrico ot a, dielectric. ----vectorial, vector diagram. diente ot, tooth, cog; (conc) bonding key; (hyd diagrametro m, diagrammeter. cutoff wall, toe wall; (hyd) dental. d iá la ga / (miner), diallage (pyroxene),----americano (si), great American tooth . dialagita/ (geol), diallagite. ----biselado (si), gullet tooth. diamagnético, diamagnetic, ----cepillado (en), machine-cut tooth. diamagnetismo m, diamagnetism, ----común (si), peg or common or tenon or plain diamante m, diamond. tooth. ----borde o negro, bort, black or carbon ----dia­ cortante (si), cutting tooth. mond. ----de diamante (si), diamond tooth. ----cortavidrio o de vidriero, glazier’s diamond. — de empotramiento (hid), cutoff wall. diamantina/, diamantine (abrasive), ----de envolvente normal (en), involute stand diametral^ diametrical, diametral, ard tooth. diámetro m, diameter. ----de envolvente truncado (en), stub involute ----conjugado, conjugate diameter. tooth. ----- de huella (M ), tread diameter (sheave). ----de lanza (si), lance tooth. ----del paso (rs), pitch diameter. ----de lobo (si), gullet tooth. —— de rodamiento, tread diameter (sheave). ----en M (si), lightning tooth. ----exterior, outside diameter, (th) major ■ — -difresado, machine-cut tooth. ameter. ----limpiador o raspador (si), raker or drag ----máximo (rs), major or outside diametér tooth. (screw); fu ll diameter (nut). ----postizo (si), bit, inserted tooth. ----mayor (rs), maj or diameter. ----tipo campeón (si), champion tooth. ----menor (rs), minor diameter. ----triangular (si), mill tooth .; ■ ----mínimo (rs), minor or core diameter (screw); dientes de choque (hid), baffle piers or bloc inside diameter (nut). diezmilésimo m, one ten-thousandth, ----primitivo (rs)(en), pitch or effective di­ diezmilimetro ot, one-tenth of a millimeter, ameter/': 5 diezmillonésimo ot, one ten-millionth, dianegativa / (fm a), dianegative. difásico (eléc)( A), two-phase, dianegativo a (fma), dianegative. d ife r e n c ia /(mat), difference . diapositiva / , diapositive. ----de tensión (eléc), electric potential diff dispositivo a, diapositive. ■ '■ ence. diario ot, log book; (act) journal, ----en más, plus difference. dia sta sa /(is), diastase/ —— en menos, minus difference, diatomäceo, diatomaceous. diferenciable (mat), differentiable, diatom ea/, diatom. diferenciación/ . differentiation, diatomita / , diatomite, diatomaceous or infuso­ diferenciador ot (ra), differentiator, rial earth; diatomite (explosive), diferencial/, differential (all senses); (M dibromoquinona / (is), dibromoquinone. block; a differential.

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diferencial

119

dique

----de cuatro satélites (auto), four-piniondínamo-motor, dif­ motor generator, ferential . dinamoeléctrico, dynamoelectric. diferir, to defer, postpone; extend, prolong; to dinamométrico, dynamometric. ; differ. dinamómetro ra, dynamometer. difracción/ , diffraction, ----a fricción de agua, water brake. difractar, to diffract, ----de aletas, fan-brake dynamometer. difundir, to diffuse. ----de corriente parásita, eddy-current brake. difusibilidad / , diffusibility, (conc) (chem) dif----de fricción fluida, fiuid-friction dynamom­ fusivity. eter. difu sión/, diffusion; (ra) broadcasting. , retraso magnético, magnetic-drag brake. ----de difusivo, diffusive, ----de torsión, torsion dynamometer. difuso, diffused. ----de transmisión, transmission dynamometer. difusor ra (dac), diffuser, disperser. ----eléctrico de cuna, electric-cradle dynamom­ ----oscilante (dac), swing diffuser. eter. difusora / (ra), broadcasting station, ----fricciona!, absorption dynamometer. aigeátión / , digestion. ----hidráulico, hydrodynamometer. ----del fango o de los lodos (dac), sludgedinamotor diges­ ra (elèe), dynamotor. tion. dinatrón ra (ra), dynatron. ----por etapas (dac), stage digestion. dinodo ra (ra), dynode. digestor ra, digester. dintel ra, lintel, cap, doorhead. ----de basuras, garbage digester. dintelar, to place a lintel. ----de cienos (dac), sludge digester. diodo ra (elèe), diode. dilatación/, expansion, enlargement. diópsido ra (miner), diopside (pyroxene). dilatado?, dilatante, dilatant. dioptra/, sight of an instrument; alidade. dilatañcia/, dilatancy.. dioptría/, diopter (unit of lens power). dilatar, dilatarse, to dilate, expand. dióptrico, dioptric. dilatómetro ra, dilatomctcr. d iorita / (geol), diorite. dilución / , dilution. ----micàcea, mica diorite. diluente ra, diluent; (pt) thinner. ----nefelinica, nephelite-diorite. diluido, dilute, thin, weak. ----orbicular, corsite, napoleonite. diluir, to dilute; to cut back (asphalt), dioritico, dioritic. dilutor ra, diluter. dióxido ra (quim), dioxide, bioxide. ■ diluvial (geol), diluvial. ----carbónico, carbon dioxide, carbonic-acid ga diluvio ra, flood; heavy rain. ----de azufre, sulphur dioxide, sulphurous anhy­ diluvión ra (geol), diluvium. dride. dim ensión/, dimension (all senses). — - de silicio, silicon dioxide, silica, ----a escala, scaled dimension. diplex (ra), diplex. ----acotada, figured dimension. diplococos (is), diplococci. ----extrema, over-all dimension. dipolar, dipolar, dimensional, dimensional. dipolo ra a (elèe), dipole. dimensionar, to proportion, dimension; to size. ----magnético, magnetic doublet or dipole. dimetálico, dimetallic. dipolos entongados, stacked dipoles, dimetilketol (az), dimethyl ketol. dipotásico a, dipotassium. d in a /, dyne. dique ra, dike, levee; dam; (geol)A) dike, rib; dinágrafo ra, dynagraph. dock;C)(Sp) ( dry dock. dinámetro ra, dynameter. -----a cabeza redonda A), (round-head-buttress dinamia/ , dyne. dam. dinámica / , dynamics. ----a contrafuertes, buttress dam. dinámico, dynamic. — a gravedad, gravity dam. dinamita /, dynamite. ----a vertedero, spillway or overflow dam, weir. ----amoniacal, ammoniá,dynamite. —— aligerado A), ( hollow dam . ----corriente, straight dynamite. ----ds afloramiento, subsurface dam. ----de alto amoníaco, high-ammonia dynamite. ----de arco múltiple, multiple-arch dam. ----de baja densidad, low-density dynamite. ----de ataje A), ( cofferdam . — de base explosiva, extra dynamite. ----de aterramiento A), ( desilting dam . ----de nitroglicerina, nitroglycerin dynamite. ----de captación, impounding dam. ----gelatina, gelatin dynamite. . . ----de carena o de buque, dry or graving dock. ----para explotación forestal, logging dynamite. ----de cierre, bulkhead or nonoverflow dam. ----para sismógrafo, seismograph dynamite. ----de contención de arrastres, desilting dam. dinamitar, to blast. ----de defensa, levee, dike.1 dinamitero ra, blaster, powderman.: ----de desvío, diversion dam. ----sísmico (geof), seismic shooter. ----de embalse o de represa, impounding or dínamo ra /, dynamo. storage dam. ----dinamométrico, electric-cradle dynamom­ ----de encauzamiento, levee. eter. ----de escollera o de enrocamiento, rock-fili dam. dínamo-freno, eddy-current brake. ----de guía, training dike.

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dique

120

disparo

----de machones de cabeza redonda, róund- — explorador o de orificios (tv), scanning dis head-buttress dam . ----motor (auto), driving disk. ----de retardo, retard, current or stream retard. ----para engranaje, gear, blank. ----de retención, bulkhead or nonoverflow■-----para dam; tubería (pet), casing disk. d iscon form id a d /(geol), disconformity. check. discontinuidad/, discontinuity. ----de ribera (17), levee. ----de tierra, earth or earth-fiU dam. discontinuo, discontinuous. ----de utilización múltiple, multiplé-purpose discordancia / (geol), unconformity, discorda dam. discordante (geol), unconformable, discordan -— de zanja, ditch check. discreto a (m at), discrete. ----derivator o de toma, diversion dam. discriminación / (ra), discrimination. -— distribuidorA), ( diversion dam . discriminador m (ra), discriminator. — - en arco, single-arch dam, arch dam. discriminante m a (mat), discriminant. ----flotante, floating dry dock. discurrimiento to (TJ), flow. ----insumergible, nonoverflow or bulkhead dam. disector (to) de imágenes (tv), image dissector. ----lateral, saddle dam; wing of a dam. disentería/ , dysentery. ----marginal, levee. ----amibiana, amoebic dysentery. ----nivelador, diversion dam. • ---bacilar, bacillary dysentery. ----provisorio, cofferdam, temporary dam. diseñador m, designer, ----repartidorA), ( diversion dam . diseñar, to design; to sketch, ----seco, dry or graving dock. diseño to, design; sketch, ----seco de carena, graving dock, graving dry disgregación/, disintegration, separation, dock. disgregador to, cutterhead (dredge). ----sumergible o vertedor, spillway dam, weir, ----de cienos (dac), sludge disintegrator. overflow dam. disilicato to (quim), disilicate, ----tajamarA), ( cofferdam . disilicico, disilicic. ----tipo muro alivianadoA ), ( roundhead-butdisimetría/ , dissymmetry, tress dam . disimétrico, unsymmetrical. dirección / , management; manager’s A) office; (ció n /(is), dissimilation, d is im ila department, division, section; board of disipación de placa (ra), anode dissipation, directors; address; (auto) steering:disipador direc­ to; (hyd) disperser; a dissipative. tion; instruction; (geol) strike . . . ■— - de energía (hid), energy disperser. ----de edificación, building department. ----de neblina (ap), fog disperser. ----de vialidad, highway department; disipar, to dissipate (heat), disperse, ----general, headquarters. dislocación /, a slide; (geol) dislocation, h ----reversible (auto), reversible steering gear.offset; fault. direccional, directional. ----ascendente (geol), upthrow. directiva / , board of directors. —— descendente, downthrow. directividad / (ra), directivity. ----longitudinal A), ( strike fault . directivo m, director (member of the board). ----rumbeanteA), ( strike fault . director direct; straight. ----transversal, cross fault. directorto, director, manager, chief; (ra)dislocado direc­ (geol), faulted, displaced; tor. disociación / (quim), dissociation, — - de obras, construction manager. a (quim), disodium, disódico ----ejecutivo, executive director. disoluble, dissoluble. ----general, general manager. disolución/, solution; disintegration; dissolutio directoriom, board of directors, • ---de sal, método de (hid), chemical or titra directrices / (turb)y guide vanes, tion or salt-dilution method. directriz/, directrix; arch template; (turb) guide a, solvent. ----disolutivo vane. disolutorto (az), melter. dirigir, to manage, direct; (auto) to steer; to di­ to, solvent, dissolvent; a dissolvent, disolvente rect (letter), disolver, disolverse, to dissolve, disacárido m (lab), disaccharide, biose.d ison ancia/ (eléc), dissonance, discoto, disk. d is p a ra d a /(maq), racing. • -----alimentador (mh), dial feed. disparador m, tripper, release; blaster, powd ----analizador, (eléc), scanning disk. man; (geop) shooter. ----centrador con ranura, crotch center (lathe). ----de electrones, electron gun. ----compensador (bin), balance disk. ----de tensión nula, no-voltagé release. ----del émbolo, jpistonhead. d is p a ra d o ra /(pet), blasting machine, ----de estrella (rá) (Es), spider. disparar, to trip, release; to explode; (bl) ----de levas, cam ring; shoot, fire, put off; dispararse (maq) ------dé mando del 'embrague (auto), clutchrace, driving disk. disparejo, uneven. ----del nonio (inst), vernier plate. disparo TO, discharge, explosion; (bl) shoot ----de taladrar, drill pad (lathe). trip. ----distribuidor (mv), wrist plate. ----en abanico (geof), fan shooting.

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dispersador

121

dobladora

dispersador m (dao), disperser . distorsionar (M ), to distort, ■ ---de chorró, jet disperser. distribución / , distribution. dispersión / , dispersion; (elee) leakage; (elee) (mg), ignition timing. ----del encendido dissipation. ----de sector (m v), link motion. -— anómala (tv), anomalous dispersion. ----por circuito cerrado (elèe), loop distribution. ----anormal (tv) (Es), anomalous dispersion. ----por derivaciones múltiples (elèe), tree sys ----electródica (ra), electrode dissipation. tem of distribution. ■ ---magnética, magnetic leakage, leakage----flux. por parrilla (elèe), network system of dis­ ■ ---sónica de la niebla (ap), sonic fog dispersal. tribution. -— térmica de la niebla (ap), thermal fog dis­ ----Stephenson (m v), Stephenson’s link motion. persal. . distribuidor m, distributor (all senses) ; spreader; dispersivo, dispersive. (se) slide valve; (turb) speed ring; (rei dispersor m (dac), disperser, diffuser. distributing bar ; (p) manifold. ■— de energia (hid), energy disperser or----dissipaa presión (ca), pressure distributor. tor. ----cilindrico o de émbolo (mv), piston valve. ----tipo de hongo (aa), mushroom air diffuser. ----de encendido (auto), distributor, timer. disposición/, disposal; disposition,.arrangement. distribuir, to distribute, -----del agua de cloacas, sewage disposal. distributivo, distributive, ----del albañal (C), sewage disposal. disueltom (quini), solute; a dissolved. , ;-----de las basuras, garbage disposal: refusedisyu or n ción/ (geol), fracture, waste disposal, disyuntorm (elèe), circuit breaker, disjunctor, dispositivo m, device, appliance, : fixture, mech­ cutout. anism; arrangement, layout; facility.----de contracorrientes, reverse-current circuit ----de evacuación (hid),; outlet works'; biowoff breaker. arrangement. ----de dos vías, double-throw circuit breaker. ■ ---de gobierno (tc), control or power control ----de máxima, overload circuit breaker. unit. ----de mínima tensión, undervoltage circuit ----de mando, control mechanism. breaker. ----de retroceso, (eng) reversing gear. ----de tapón, plug cutout. ----de seguridad, safety device. ----de vía única, single-throw circuit breaker. • ---de sobrecorriente (elèe), overcurrent----device. . en aceite, oil circuit breaker. ----derivador (voi), shunt attachment. ----- en el aire, air breaker. dispositivos divergencia/, divergence; (auto) too-out. ----de distribución (elèe), switchgear. divergente, divergent, diverging, ----de salida (hid), outlet works. divergir, to diverge, • ---de servicio (elèe), service equipment. dividendo m (mat)(fin), dividend, ----de toma (hid), intake works. divisas / , foreign exchange or currency, ----para torno, lathe attachments. divisible, divisible. disrupción /, disruption, división/, (math)(rr) division; (mech) index disruptivo, disruptive, ----continental, continental divide. distancia/, distance. ----diferencial (maq), differential indexing. ----cenital, zenith distance. ----simple (maq), direct indexing. ■ — •de agrupación (ra), drift space. divisorm, (math) divisor; (dwg)( A) dividers . ----de decolaje o de d.espegue (ap), take-off dis­ (elèe), phase splitter. ----de fase tance. ----de frecuencia (elèe), frequency divider. ----de enfoque (fma), focal length. ----de fuerza (auto), power divider. ----de interrupción (elèe), break distance. ----de muestras (lab), sample splitter. ----de visibilidad (ca), sight or visibility dis­ ----de voltaje, voltage or potential divider. tance. divisora (/) de tensión, voltage or potentia ■ ---disruptiva (elèe), spark gap. divider, ----entre ejes, wheel base, d iv isoria /(top ), divide. ----explosiva (elèe), spark gap. ----Continental, continental divide. ----exterior (fc), external distance. ----de las aguas, divide, ridge. ----focal posterior (fma), back focal distance. ----de las aguas freáticas, ground-water divide. ----polar, polar distance, codeclination. divorcio (m) de las aguas (top), divide, ridge. ----progresiva (lev), cumulative distance.d o b la / (Pe), night shift, ----tangencial (fc), tangent distance. dobladillom (ch), hem. ----taquimétrica, stadia distance. doblado, bent. distanciamiento m, spacing, pitch, — al fuego o en caliente, hot-bent. distanciométrico, telemetrie, ----en frío, bent cold. distanciómetro m (E s)( A), telemeter, dobladorm, (t) bender; (ra) doubler. distorsión/, distortion . ----de frecuencia (ra), frequency doubler. ----de atenuación-frecuencia (ra), attenuation ----de rieles, rail bender. or amplitude-frequeney distortion. ----de tubos-conductos (elèe), hickey, cond ----del campo (elèe), field distortion. bender. •— de retardo (ra), delay distortion. dobladora /, bending machine.

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dobladora

122

duraluminio

----a baldeA), ( clamshell dredge . ----de chapas, cornice .brake ----a cuchara, dipper dredge. doblar, to bend; to double; to snub (belt); (auto) ----ambulante o andadora o caminante, walking to turn dragline. doble, double, duplex. ----aspirante o a succión, suction or hydraulic ----asta, muro de, wall 2 bricks thick. —— campana (tub), double hub. dredge, sand dredger. ----citara, wall 2 bricks thick. ----cavadora, dragline excavator; slackline c ■bleway. —— decímetro A), ( a rule 20 cm long . ----de almeja, clamshell dredge. ----efecto, de, double-acting. ----- de arcaduces o de cangilones o de escálera ----escuadra (dib), T square. — - extrafuerte (tub), double-extra-strong. de rosario, ladder or bucket or elevator — —fondo (cn), double bottom. dredge. ■— - de arrastre, slackline cableway, slackli ----T, I beam; (p) cross. ----trenza, double-braid (insulation). dragline; power drag scraper. ----de bomba centrífuga, suction dredge. ----tumo, double shift. ----de cucharón, dipper dredge. doblegarse (est), to buckle, ----de cucharón de quijadas, clamshell dredge doblete to (eléc)(fma), doublet, ----de palanca (¡VI), dipper dredge. doblez to, bend, kink. documentos de embarque, shipping documents. ----de tolvas, hopper dredge. —— de valvas de almeja (M ), clamshell bucke dóileto, dolly; rivet set. dragado (m) hidráulico, hydraulic dredging. doladera/ , broadax; howel. dragadora / , dredgé. doladorto, stonecutter; hewer; trimmer. dragaje to, dredging. dolar, to hew; to trim. drag alin a /(E s), dragline. d o le rita / (geol), dolerite. dragalínea/ (M ), dragline excavator. — -traquitica (geol), trachydolerite. dolobreto, stone hammer; spalling hammer, dragar, to dredge; (naut) to drag. d o l o m í a /(geol)(miner), dolomite, drento, drain. d o lo m it a /(M ), dolomite, ----inferior, underdrain. drenabilidad / , drainability. dolomitico, dolomitic. drenable, drainable. dolomitizar, to dolomitize. to, drainage. drenaje dominante (mat)(eléc), dominant, ----de poblaciones, sewerage. dom o to (arq)(geol)(miner), dome. drenar, to drain. ----de vapor (loco), steam dome. dualina / , dualin (dynamite). ----salino (geol), salt dome. ductibilidad A) / ( (M ), ductility . donquim (A C ), cargo hoist, winch, dúctil, ductile. donsantiago m, rail bender, ductilidad / , ductility. dormido to, mudsill, sleeper; (sb) deadwood. ductilómetro to, ductilometer. dorso to, back edge, heel, ducto(to) de cables (M ), cable duct. dos aguas, a, peaked (roof), ducha / , shower bath. dos bocas, de, double-ended (wrench), duela / , stave. dos capas, de, tw o-ply; two-Coat. ----para piso (M ), flooring board. dos colas, de, double-tang (file), duelas para cielo (M ), ceiling, dos etapas, de, two-stage (pump), dueleria/, set of staves; hewing, trimming, roug dos tandas, de, double-shift, dressing. dos vueltas, de, double-throw (lock). dulce, fresh (water); soft (steel); (chem) d o s a d o r aA /)(Pe), ( dosing or proportioning ap­ dulcita / (lab), dulcitol, dulcite. paratus . dulzura / (Pe), softness (water), dosaje to, mixture, proportioning, dulzurar, dosificación/, dosing; (conc) proportioning, mix­to remove salt (water), d u n a /, dune. ture. du nita/, (geol) dunite; dunnite (explosive). dosificador to, proportioner, dosing apparatus; duodecimal, duodecimal. (conc) A)(batcher, duodiodo m (ra), duodiode, double diode. dosificar, to proportion a mixture, duolateral (ra), düolateral. dotación / , duty (water), irrigation requirement; duotriodoto (ra), duotriode, double triode. supply; crew, personnel . ■— -corriente (auto)(maq), standard or duplicador regular (to) de voltaje (ra), voltage doubler du plicad ora/(m h), duplicator. equipment. dúplice, duplex, double. ----de agua (U), water supply. ----unitaria de riego (irr), water duty, allow­ duploto, double. duque de Alba, (pw) cluster of piles, ance per unit of area. ' durabilidad / , durability, dovela / , voussoir. durable, durable, sound, ----de ladrillo, arch brick. dovelaje m, set of arch stones, duración (/) de servicio, service life, dovelar, to cut arch stones. 1 s :. . duradero,-durable, dozavado, twelve-sided, duralita/, Duralite (trademark), . d ra g a /, dredge; dragline outfit; drag. ‘ duraluminio to, duralumin (alloy)

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duramen

123

eje

duramenm, duramen, heartwood . edafológico, edaphological. du reza/, hardness; hardness of water. edificación/, building; a building, ■— - a indentation, indentation hardness. edificador m, builder, ■ ---Brinell, Brinell hardness. edificar, to build, construct, erect, edificatorio, pertaining to building, ----carbonatada o de carbonates (pa), carbonate edificio m, a building. hardness. ----carbonática (pa)(V), carbonate hardness. • ----de administración (ap), administratior ----del escleroscopio, scleroscope hardness. building. ----de jabón (pa), soap hardness. ----de combustión lentá, slow-burning building — - de sulfatos (pa), sulphate hardness. (mill construction). ■ ■ ---esclerométrica (miner), scratch or sclero­ ----de madera, frame building. scope hardness. ----incombustible, fireproof building. ----no carbonatada (pa), noncarbonateeducción hard­ / , eduction; (eng) exhaust; (pu) ness. charge. durmienteto, mudsill, groundsill, ground plate, eductor m, eductor, exhauster; steam ejector, solepiece; (hyd) gate sill; (rr) tie,edulcorar crosstie; A), ( to soften (water), (sb) clamp. efectivo (mee)(elèe), effective, ----de aguja (fc), switch tie. efecto to (mee) (elèe), . effect ----de caballete, sill of a trestle bent. ----ametralladora (ra) A),(shot effect . ----de cambio o de chucho (fn), switch tie. • ---de arco (ms), arching*effect. ----de grúa, derrick sill. ----de borde (ra), fringe effect. ----de palo (fc), pole tie. ----de chimenea (aa), stack or chimney effect ----de puente (fc), bridge tie. ----de parpadeo (ra), flicker effect. durmientes de desvío (fc), switch timber, ----doble, de, double-acting. durmientes de grada (cn), ground ways,----Edison (ra), Edison effect (thermionic emis­ duro, hard. sion). ----al rojo, red-hard. ----Joule (elèe), joulean effect. durómetro m, durometer. ----Kelvin (elle), skin or Kelvin effect. ----pelicular (elèe), skin effect. ----simple, de, single-acting. —— termoeléctrico, thermocurrent, thermoelec­ ebanista to, joiner, cabinetmaker, tric effect. ebanistería/, joining, cabinetmaking; ----(V) trim, de, single-acting. único, millwork. -----útil de transmisión, transmission efficienc ébano m, ebony, ---volante (ra), flywheel effect. ' • ebonita / , ebonité. ----Volta (elèe), contact tension, Volta effect. efectos ebonizar, to ebonize. ebullición/, ebullition, boiling, ——^eléctricos (C), electrical supplies. eclímetroto, clinometer, — crtaarinos, marine hardware or supplies. ----sanitarios (C), plumbing fixtures. eclisa / (fc), splice bar, fishplate. ----angular o cantonera, angle bar. eficaz, effective, ----de alivio o de resalte, easer joint bar. eficiencia / , efficiency, ----de deslizamiento, creeping plates. eficiente, efficient. ----eléctrica (C h), rail bond. ' eflorescencia / , efflorescence ; (min) (Pe) o eclisar, to place splice bars. eflorescerse, to effloresce. economato m, commissary store. efluente to, effluent, outflow. económetro to, econometer. efluvio to (elèe), effluvium. econ om ía/, economy; saving. efusivo (geol), effusive, extrusive. economista de petróleo, petroleum economist. egión m (M ), scab, cleat, chock, bracket. egresoto, egress, exit. economizador to, economizer. ----de combustible, fuel economizer. eidógrafo to (dib), eidograph. ----de petróleo, oil saver. eje m, axis; shaft, axle, sheave pin; core. economizador (a) de trabajo, laborsaving. ----acanalado, spline shaft. ecuación/, equation. ----acodado o cigüeñal, crankshaft, crank axle. ----de estado (aa), equation of state. •— ■aujdliar, countershaft. ----de primer grado, simple equation. ----baricéntrico (est), centroidal or gravity axis. ecuador m (geog) (mat), equator, ----cardànico, cardan shaft. -— compensador, compensating axle. echado to (geol)(M ), dip. ----completamente flotante, full-floating axle. echar (exc), to cast. ■-----a andar, (machy) to start. ■— de ajuste (as), set shaft. ----a pique (náut), to wreck; to sink. ----de atrás, rear axle. ----abajo, to wreck, demolish. ----de cambio (auto), shifter shaft. ----de cáñamo (cab), hemp center. ----carbón, to stolce. ----el ancla, to drop anchor. ----de carretón, axletree. ----de centro bajo (auto), drop-center axle. ----el escandallo, to take soundings. -----de colimación, line of collimation. v ----un remiendo, to patch.

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eje

124

electrofóresis

----de los agregados (conc), aggregate process ----de contrapunta (mh), tailstock spindle . • ing. ----de coordenadas, axis of coordinates. ----de dirección (auto), steering shaft. ----de maderas, woodworking. ----de doble reducción (auto), double-reduction elaborar, to work (material), process; to manu facture; (Ch) to fabricate, axle. ----del émbolo, (Sp) piston rod ; (auto) piston e lapin. s ta n cia /(eléc), elastance. ----de la excéntrica, eccentric shaft. ----específica, elastivity. ----de excéntricas (m A), g)( camshaft . elasticidad / , elasticity, resilience, spring. ; ----de la hélice (en), propeller shaft. ----eléctrica, electric elasticity, elastivity. elástico m, (auto) a spring; a elastic, ----de henequén (cab), hemp center. ----de impulsión, driving shaft or axle. elastita / , Elastite (trademark) (expansi ----de inclinación (fma), axis of tilt. : joint). e le /, angle iron; pipe elbow. ----de levas, camshaft. ----cerrada, short elbow. ----de línea, line shaft. ----con derivación, side-outlet elbow. — - de mando, driving axle. ----de manivelas (C), crankshaft. ----de base, base elbow. ----de momentos,, center of moments. ----de curva abierta, long-radius elbow. ----de oscilación, axis of oscillation. ----de lomo, bossed elbow. ----de propulsion (auto), propeller shaft. ----de reducción, reducing elbow. electricidad /, electricity. ----de sierra, saw arbor, saw mandrel. ----de transmisión, driving or line or transmis­ ----dinámica, dynamical or voltaic electricity. ----estática, statical electricity. .< sion shaft. electricista m, electrician. ----de vaina, quill shaft. ----de la via (fc), center line of track. ----de obras, erecting or installing electrician, wireman. _ • ----de visación (lev), line of sight. ----delantero, front axle. eléctrico, electric, electrificar, electrizar, to electrify, ----director, steering axle. ----dividido, split shaft. >• electroacero m (M ), electric steel, ----exterior (tránsito), outer spindle. electroacustico, electroacoustic, ----fibroso, fiber center (wire strand). electroafinidad / , electroaffinity, — -fiducial (fma), fiducial or plate or electroanálisis photo­ ra, electroanalysis, graph axis. electroanalizador ra, electroanalyzer, ----flotante (auto), floating axle. electrobomba/ , motor-driven pump, ----fuera de bordo (cn), tail shaft. electrocapilar, electrocapillary, electrocinético, electrokinetic. — - impulsado, driven shaft. • ; ----interior (tránsito), inner spindle. electrocloración / , electrochlorination. ----intermedio o de transmisión intermedia, electrocomunicación /, electrocommunication, electrocorrosión/ , electrolytic corrosion, countershaft, jackshaft. ----libre (est)(Á), axis of inertia normalelectrochapeado to. lat­ ra, electroplating, electrodeposicion / , electrodeposition, elect ticing. . . plating. ----loco, idler shaft. electrodinámica / , electrodynamics, ----maestro (maq), line shaft. electrodinámico, electrodynamic, ----magnético, magnetic axis. r— : material (est)( A), axis of inertia parallel .to electrodinamómetro ra, electrodynamometer, electrodo ra, electrode. latticing. ----mayor, major axis. ----acelerador (ra), accelerating electrode. — menor, minor axis. ----bañado (sol), washed or bare or lightly ----momentáneo,: instantaneous axis. coated electrode. ----motor, driving shaft, driving or live axle. ----cubierto (sol), covered electrode. ----muerto, dead axle, (tk) trailing axle. ----de calomelanos, calomel electrode^ , ----neutro, neutral axis. ----de enfoque (tv), focusing electrode. ----oscilante, .rockshaftw ----de placa, plate electrode. ----partido, split shaft. ----de tierra, grounding electrode. ; —— polar (fma) , polar axis.. ----desnudo (sol), bare or hghtly coated elec ----portahélice (cn), propeller shaft. trode. -— separador, isolating shaft. ----revestido con fundente (sol),: flux-coa ----sísmico, seismic axisw electrode. ----tres cuartos flotante, three-quarter-floating ----semirrevestido (sol), semicoated electrode.. axle. electrodos copíanos (ra), coplanar electrodes ----vivo (M ), live axle. electroesherardizacion / (met), electroshera eje-balancín, rocking axle, ing. . eje-mandril A ), ( lathe mandrel . ¡: electroestática / , electrostatics, ejercicio m, fiscal year, electroestático, electrostatic. . ejión ra, scab, cleat, chock, bracket,electrofiltración / (geof), filtration, elaboración / , manufacture, fabrication, process­ ra, electrophone, electrófono ing. .■ electrofóresis/ , electrophoresis.

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electroforjado

125

eliminador

electroforjado, electrofraguado, Electroforged electrotermostato ra, electrothermostat. (trademark). electrotitulación /, electrotitration, electrofusión/ , electrofusion, elemento ra, (chem) element; (elec) elemen electrogalvánico, electrogalvanic. cell; (str) member. ’ electrogalvanizar, to electrogalvanize. ----de acumulador (elec), storage cell. m, electric generator, electrogenerador ----de cadmio (eléc), cadmium or Weston cell. electrógeno, generating electricity, ----de caldeo, heating element. electrográfico, electrographic, ----del objetivo (fma), lens element. electrohidráulico, electrohydraulic. de resistencia (elcc), resistor element. electroimán m, electromagnet, ----motor (tel), motor element. electrolero m, electrolier, obturador (pet), pack-off element. electrólisis / , electrolysis, ----testigo (eléc), pilot cell. electrolítico, electrolytic, elementos de urgencia (eléc), emergency cells, electrólito ra, electrolyte, elementos hidráulicos, hydraulic elements, electrolizar, to electrolyze. elevación/, elevation, altitude; (dwg) elevati electrolon ra, Electrolon (trademark)(abrasive), lift. electromagnético, electromagnetic, acotada (top), spot or figured elevation. electromagnetismo ra, electromagnetism, ----delantera, front elevation. electrom ecánica/, electromechanics, desarrollada, developed elevation, electromecánico ra, worker on electrical machin­ en corte, sectional elevation. ery; a electromechanical, ----en el extremo, end elevation. electrometalurgia / , electrometallurgy, ----lateral, side elevation. electrometría / , electrometry. ----posterior, rear elevation. electrometrico, electrometric, elevado m (M )(P R ), elevator. . electrómetro ra, electrometer. elevador ra, elevator, lift; hoist; booster. ■; ----de balanza, balance or absolute electrometer. r— cargador, elevating charger. • ----de cuadrante, quadrant electrometer. ;-----del aguilón (pi), boom hoist. ----de torsion, torsion electrometer. -----de automóviles, automobile lift. electromotor ra, electric motor; a electromotive, de bagacillo (az), trash elevator, electromotriz, electromotive, de baldes (V )(B ), bucket elevator. electromóvil ra, electric automobile; a (A) motor- -----de caja de camión, truck-body hoist. driven, ----- de cangilones o de capachos, bucket eleva­ electrón ra, electron, tor, ladder. electronegativo, electronegative, ----- del carbon animal (az), char elevator. electroneumático, electropneumatic, ----- de carga, freight elevator. electrónica/, electronics, ----- de cenizas, ash hoist. electrónico, electronic, de cienos (dac), sludge elevator. electroósm osis/ , electroosmosis, -----de-la compuerta (hid)(M ), gate hoist. electroosmótico, electroosmotic . -----de correa, belt elevator. electropolar, electropolar. de cristal (auto), window opener. electropositivo, electropositive, ----- de cubos, bucket elevator. electropropulsión/ (an), electric drive,----- de cuezos, hod hoist or elevator. electroquím ica/, electrochemistry, -----de efecto directo (co), direct-lift hoist. electroquímico, electrochemical, -----de la potential (eléc), booster. electrorreceptivo, electroreceptive. de leva y rodillo (co), cam-and-roller hoist. electrorreducción / , eleetroreduction. ----- de tensión (eléc), booster. electrorrefinación / , electrorefining, electrolytic ----- de tubería (pet), tubing elevator. refining, elevador-reductor (eléc), reversible booster, electroscópico, electroscopio, elevadora (/) conformadora (M ), elevating electroscopio ra, electroscope, grader. electrosemáforo m (A), electrically operated elevar, to elevate, hoist, raise. semaphore . -----al cuadrado (mat), to square. electrosiderurgia/, electrometallurgy of iron ^and a potencia (mat), to raise to a power, steel. elevatorio a (Pe), elevating, raising, electrósmosis /, electrosmosis, electroosmosis, elim inación/, elimination. electrosoldadura/ , electric welding, -----de las basuras, garbage disposal. electrostática/ , electrostatics, — - de olores (is), odor removal. electrostático, electrostatic, ----- de sabor (pa), taste removal. electrotecnia / , electrical engineering,eliminador electro­m, eliminator. technology. -----de aceite, oil separator or eliminator. • electrotécnica / , electrotechnics, electrical ----- de engi­ antena (ra), antenna eliminator or neering. adapter. electrotécnico ra, electrical engineer; a electro­ -----de arena (ec), sand eliminator. technical, -----de baterías (ra), battery eliminator. electrotérmica/ , electrothermics. -----de golpe de arietej water-hammer suppres­ electrotérmico, electrothermal, electrothermic. sor. ?

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eliminador

126

embrague

----de remanso (hid), backwater suppressor . embetunar, to impregnate with pitch; to bituminize. elinvar m, elinvar (alloy). , embisagrar, to hinge, elip se /, ellipse. , elipsógrafo m, ellipsograph. emblandecer, emblandecerse, to soften, emblecarA), ( to treat with tar or asphalt .. elipsoidal, ellipsoidal. embobinar (eléc)(M ), to wind, elipsoide m, ellipsoid. embocadero m, em bocadura/, mouth, outlet, elíptico, elliptical. elongación / , elongation. em bolada/, piston stroke; piston displacemen émbolo m, piston. elongámetrom (Es), extensometer. elutriación / , elutriation. amortiguador, damping piston. elutriador m, elutriator. ----buzo de empaque central (bm), center elutriar, to elutriate. packed or inside-packed plunger. eluvial (geol), eluvial. — buzo de prensaestopa exterior (bm), o eluvión m (geol), eluvium. end-packed plunger. em anación/, (chem) emanation; (bl) fumes. ----compensador, balance piston; (turb) dumm piston. embadurnar, to butter (brick). de cierre hidráulico, water-packed piston. embalaje m, packing (for shipment). embalamiento m, (eng) racing, run-up. de cubeta, cup-type piston. de disco, disk piston. embalar, to pack; to bale; (machy) to race, spin; embalarse, (machy) to race, —— distribuidor (mv), piston valve. embalastar, to ballast, ----economizador (auto), economizer piston. embaldosar, to pave with tile; to flag, ----equilibrador (bm), balancing piston. embalsadero m, marsh; pool, macizo, plunger, ram. embalsado m (A), marsh; pool, émbolos opuestos, opposed pistons, embalsar, to impound, dam, pond, embolsador m, bagging machine, cement packe embalsem, impounding (water); reservoir; Sp) (embolsar, to put in bags. dam. embonado m (V), leveling course of mortar under ----de acumulación A), ( storage reservoir . roof tiles, ----de almacenamiento o de reserva, storage embonar, to repair; to reinforce, reservoir. embonom (cn), liner, filler, ----de aprovechamiento múltiple, multipurpose emboque mouth. . reservoir. emboquillado m, mouth, portal; (mas) pointing ■ ---de compensación, equalizing reservoir. or chinking joints, ----de detención, detention basin. emboquillar, to splay ; (mas) to point or chink ----de retención, flood-control reservoir. joints, ----de uso simple, single-purpose reservoir. embornalm, scupper, ----regulador, regulating reservoir. embotar, to blunt, dull, ■ ---retardador, retarding basin or reservoir.embragar, to throw in a clutch; to sling, embrague m, clutch. embancamiento m (Ec), embankment, ----a flúido (auto)( A), fluid drive . embancarse, to silt up (reservoir), embanque m, silting; deposit of silt; (Ec) ----amortiguador, em­ cushion clutch. ----de anillo, rim or ring friction clutch. bankment. ----de avance o de marcha (pi), travel clutch embanquetar (M ), to lay a sidewalk, ----de banda o de cinta, band clutch. embarbillar (carp), to join, frame, assemble, ----de cojín, cushion clutch. embarcación / , boat, vessel. ----de alijo, lighter. ----de compresión, compression clutch. - — de dirección, steering clutch. embarcadero m, loading platform, wharf; ferry; ferry slip; (lg) yard, landing. ----de disco flotante, floating-disk clutch. — flotante, landing stage, ----de disco seco, dry-disk clutch. embarcador m, shipper; shipping agent, ----de disco único, single-disk clutch. embarcar, to ship; to load, — - de discos múltiples, multiple-disk clutch. embarnizar, to varnish, ----de expansión interior, internal-expandin embarque m, shipment, loading, clutch. ----de frotamiento, friction clutch. embarrado in, mud plastering; rough plastering, embarrancarse, to stick in the mud; (naut) ----- de to garras, claw or dog clutch. run aground, ----de giro (pi), swinging clutch. ----de manguito, sleeve or coupling clutch. embarrar, to plaster with mud; to rough-plaster; to pug. — - de mordazas o de quijadas; jaw clutch. embarrilar, to pack in barrels, ----de placa seca, dry-plate clutch. embarrotar (náut), to batten, ----de placa triple, three-plate clutch. embasamiento m, footing; base course,-— plinth dé platos, disk or plate clutch. course. — ■de rodillos, roller clutch. embayonetar (est)( A); to crimp, -----de rueda libre (auto), overrunning or free embeber, to im bibe; Col) ( to embed, wheeling clutch. embecadura / , spandrel (arch), ----dentado, toothed or dental clutch. embestida / (pi), crowding. —— deslizante, slip clutch. :

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embrague

127

emparrillado

----espiral, coil clutch . ----cubierto (eléc), shielded joint. ----maestro, master clutch. ----charpado (eléc), scarf joint. e m b rea d ora /(en ), pitch payer, ----de aletas (elèe), lug splice. embrear, to cóat or impregnate with tar. ----de compresión (eléc), compression splice. embridar, to flange. ----de cruz (eléc), cross joint. embrochalar, to frame with a header beam, ----de derivación (elee), tap joint or splice. embudador m, oil hole to hold a funnel, ■— -de enrollado múltiple (eléc), multiple-wrap embudiformeA), ( funnel-shaped, cable splice. embudom, funnel; leader head;C ) (Mhopper; )( ----de enrollado simple, single-wrap cable splice. (C) bin; (top) hollow. ----de espiga y mortaja (carp), mortise-and----acodado, offset funnel. tenon joint. ----de abatimiento de presión, cone of pressure ----de reducción (eléc), reducing joint. relief (ground water). ----de solapa, lap joint. de azotea, leader head. ----de vías (fc), junction. • ----de caña (az), cane hopper. ----derecho (eléc), straight-line splice. de depresión del nivelfreático, cone----of doblado water (eléc), back-turn splice. table depression. ----en cruz de enrollamiento paralelo (eléc), ■ ----ensacador (az), bagging bin. double cross joint. ----separador (lab), separatory funnel. ----invisible (ea), blind intersection. ----sumidero (hid)( A), shaft or glory-hole spill­ ----largo (cab), long or endless splice. way. ----para artefacto (elèe), fixture splice. embujar (m aq)(C A ),)( to bush, ----para manguera, hose coupling. embulonar (A), to bolt, ----retorcido (eléc), twist splice. ' em butidera/, rivet set; nail . set ----termoeléctrico, thérmojunctioñ. embutido, countersunk; embedded; flush. empalomado m (Ks)(Col), diversion dam of dry ----y emparejado (re), countersunk and chipped. masonry. embutidorm, nail set; pile follower; rivet empalletado set, (rn) de choque, fender or collision driving die; punch. mat. ----de tapones (fc), tie-plug punch. empandarse, to deflèct, sag. embutir, to embed; to countersink; (carp) to let empanelado m (V ), paneling, in. empantanar, to swamp, submerge; empanta­ em ergencia/, emergence; emergency, narse, to stick in the mud, bog down, emisariom, outlet, outfall, empañetar, to plaster, e m i s ió n /(ra), emission. empañete m, plaster; stucco, ----espectral (il), spectral emission. empapar, to soak, saturate, emisividad /, emissivity. empaque m, gasket, packing, oakum; (elee cab) em isor?» (ra), transmitter, emitter, bedding; (str) filler plate. emisora / , broadcasting station, •-----acopado, seating cup (oil-well pump). emitir, to em it; (ra) to broadcast, beam,----de cara completa (tub), full-face gasket. empacable, nestable, ----de cojín (elee), cushion gasket. empacar, to pack (for shipment), ----de hule con inserción de tela, cloth-insertion empadronar, to take a census; to register irriga­ packing. tion subscribers, —— de vástago, rod packing. empajar, to cover with straw, ----para calafatear (M ), calking yam . empalizada/ , paling fence, empaquetadura /, packing; gasket. empalizadas A ), ( trench sheeting, - — con inserción de alambre, wire-insertior> empalmadorm, connector, clamp; splicer; packing. empalmadora (/) de correa, belt . lacer ----de cáñamo, hemp packing. empalmadores (m) para correa, belt Clamps or cinta, gasketing tape. ----de hooks. ----de cuero crudo, rawhide packing. empalmar, to splice, join, connect, ----de laberinto, labyrinth packing. empalmem, (carp) joint; (elee) splice; (rr) —— dejunc­ lino, flax packing. tion; (cab) splice; (p) coupling, noint: - —• del lodo (pet), mud seal. (mech) connection, joint; (rd) intersec­ ■— - de mecha, wick packing. . tion, junction. ----laminar, sheet packing. ----a cola de rata (eléc), rat-tailed joint.----metálica fibrosa, fibrous metallic packing. ----a media (carp), halved joint. — - retorcida, twist packing. ----a rosea, threaded connection. ----tubular, tubular gasketing. ----a tope, butt joint. empaquetar (mee), to pack. ----amilanado o de cola de milano, dovetail emparchar, to patch. joint. emparedar, to wall up. ----biselado, miter joint. emparejadora /, straightedge, screed. ----borde (C), butt joint. emparejar, to grade, level off; (rr) to surfac —— britania (eléc), Britannia joint. (re) to chip; to screed; to rough-plaster. ----carretero, road intersection. emparrillado m, grillage, grating, grate, grid; (rr) ----corto (cab), short splice. gridiron tracks.

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encalar

emparrillado

----de almeja, bull clam shovel. ----- de báscula, tilting grate. ----de ángulo, angledozer. ----de piso, floor grating . ----de trailla, scraper pusher. ___ oscilante, shaking grate. ----niveladora, bulldozer, Bullgrader, Roadempastar, to paste; (M) to grass, builder. empatar, to splice, join, empujar, to push, empate m, joint, splice, seam. empujatierra / , bulldozer. - — aingiete, miter jo in t., empuje to, thrust, push, pressure; bearing (rivet ----- de solapa, lap joint. or p in ); (sh) crowding. ----de tope, butt joint. — para cadena, connecting or repair link.-----a cable (pi), cable crowd. ----- de cadena (pi), chain crowd. — para cinta (lev), tape splice, — - hidrostático (pet), water drive. empatillar (A), to splice, join, ----- por gas (pet), gas drive. empavonado, blue (steel), empuñadura (/) de pistola, pistol grip, empedrado to, stone pavement, emulsificadora / , emulsifier, empedrador to, paver . emulsificar, to emulsify, empedrar, to pave with stone. emulsión / , emulsion. empegar, to coat with pitch, ----de penetración (ca), penetration or quicks empelotarse (C), to spall. breaking emulsion. empernar, to bolt, spike, dowel, pin; (str) to fit emulsionadora/ , emulsifier, up. emulsionar, to emulsify, empilar (V), to pile, pile up. emulsivo, emulsive, empinado, steep; high. emulsoide rn, emulsoid. empinarse, to slope up; to stand at a steep slope. emulsor m, emulsifier ; (hyd) (Sp) air lift, empino to, crown of an arch. enaguazar, to flood; to saturate, empírico, empirical. enajenación (f) forzosa, expropriation, condem­ empizarrar, to roof with slate. nation, emplantillado to (Ch), floor paving. enchanchar, to widen, emplasto m, patch (tire). enangostar, to narrow, emplazamiento to (PR), location, site. enarcar (Es), to arch. i _ emplazar (A), to set, place, locate. enarenación / , sanding; plastering of lime and empleado to, employee; office employee. sand. emplear, to employ. enarenar, to sand; to deposit sand, silt up. empleo m, employment. enastar, to put a handle on. emplomado, poured or coated with lead, encaballar, to lap. emplomador m, lead worker, encabar (C )(P R ), to put a handle on. emplomadura / , lead work, encabezado to (P R ), foreman, emplomar, to lead, encabezador to, heading tool. empolvarse, to become dusty, -----de pernos, bolt-heading tool. empotrado, embedded;; fixed (beam). —— de remaches, rivet header, ----- por una extremidad, fixed one end. (empotramiento to, abutment ; embedding; (p) (V) encabezamiento to, heading; title of a drawing, n—- en frío, cold-heading (bolt), branch outlet; (V) service connection to a encabezar, to cap; to place on end; to frame end .... sewer. to end; to head (bolts), empotrar, to embed, to fix in a wall; (carp) to let encabillar, to dowel, pin. in; (B) to mortise, encabriar, to place rafters. empotre to (¥),.house connection to a sewer; tap encachado m, (tun) lining; paving of a. culvert; in a main. (C) riprap. empozarse, to form pools, become stagnant, encachar, to line with concrete; to riprap; to empresa/, undertaking, enterprise; company. pave a stream bed or culvert, ----constructora, construction company. encadenado to, (mas) bond; (A) bracing; (V) ----- de acueducto o de agua potable, water com­ buttress, retaining wall, pany. ----- de servicios públicos, public-utility com­encadenar, to chain; to brace; to buttress; (mas) to bond, pany. encajable, nestable, ----- de transporte, carrier, transportation comencajar, to rabbet; to gear; to fit. ■• pany. ■■ encaje m, rabbet, recess; socket; .fitting; (Col) — - fiadora, bonding company. gear; (Sp) bell end of a pipe. -----fiscal, a government enterprise. • ----- chaflanado (Col), bevel gear. ----- , por, by contract. encajonado to, cofferdam; boxing; a narrow, con­ empresas municipales, municipal utilities. fined b y steep hillsides, empresario to, contractor; employer, uv encajonar, to box, pack; to cofferdam; to con­ empréstito to, borrowed fill; a loan, fine; encajonarse (r), to run in a canyon, empujador to, pusher. encalado m (V), finishing coat of plaster, whit': — - de carros, car mover or pusher. or skim coat, ----- de tubos, pipe, pusher. encalar, to treat with lime; to whitewash. empujadora / , pusher.

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encalladero

129

enchavetar

encalladero to, shoal, sandbank, encespedar, to sod, turf, grass. encallar, to run aground, strand, encima / (quim), enzyme; adv overhead, on top. encamación / (min), timbering; lagging, encina/ , encino to, oak. encamisar, to place lagging, lining, sleeve, or éncingar (Ch), to place galvanized sheet-meta bashing . . work. encanalar (Es), to conduct (water); t o encintado canalize, to, curb; (elec) taping, encanalizar (Es), to canalize, encintar (eléc), to tape. encandilamiento to (auto)(M ), glare, dazzling, enclavamiento to, nailing, spiking; (mech)(rr) encañada / (B), canyon. (elec) interlocking. encañado m, (Sp) gutter; (Sp) conduit; (V) ——de aproximación (fc), approach locking. framework of cane, ----de tiempo (fc), time locking. encañar, to pipe; to drain, ----de tráfico (fc), traffic locking. encape »re (min)(B), overburden, ----de tramo (fc), section locking. encapillar (tún)(min), to enlarge a heading, ----de trazado (fc), route locking. encapsular (lab), to capsule, — v indicador (fc), indication locking, encarcelar, to clamp, enclavar, to nail, spike; to lock, interlock; to encargado m, man in charge. drive (w ell); enclavarse, to lock, ----del tránsito (lev), transitman, instrumentenclavijar, to dowel, pin. man. encobrado, copper-plated; copper-bearing, ----de via (fc), roadmaster, supervisor. encobrizado, copper-plated. :> encarriladera / (fc), wrecking frog, encofrado rerailmgto, forms; plunking, sheeting, framing; device. cribwork. encarrilador to, wrecking frog, car replacer. ----deslizante, traveling forms. encarrilar, to rerail, place on the rails. encofrador to, form carpenter. encarrujamiento m (cab), kink. encofrar, (conc) to form; to plank. encasquillar, to bush; to ferrule; to shoeencoger, horses. encogerse, to contract, shrink. encastillada, castellated (nut). encolado to (pint), sizing. encastrar, to embed; to let in; (wr) to socket. encoladora / , gluing machine. encastre m, groove; socket; insert; (U)encolaje recess. m, sizing; gluing. —— abierto (cab), opon socket. encolamiento to (A), glue, cementing material . ----acuñado (cab), wedge socket. encolar, to glue; to size, ----cerrado (cab), closed socket. encorchetar, to clamp. ----cerrado para puente (cab), closed encordar, bridge to lash (occasionally means to reeve), socket. encorozar, (Ch) to smooth up a wall; (Col) to ----con gancho (cab), hook socket. fill in between beams, on a wall, ----con gancho giratorio (cab), swivel-hook encorvado en frío, bent cold, socket. encorvador (m) de rieles, rail bender, jim-crow -----•de muñón (náut), gudgeon, gudgeon socket. to bend, curve; encorvarse, to deflec encorvar, ----- de puente (cab), bridge socket. buckle. ----escalonado (cab), stepped socket. encostillado m, lathing; lagging in a mine or tun­ ----giratorio (cab), swivel socket. nel. encauchar, to treat with rubber, encostrarse, to form scale, encauzar, to guide (stream), to canalize, encribado m, cribwork, blocking, encenagamiento Am), ( deposit of mud . encristalado to, glazing. encendedor to, (bl)(di) igniter; ,(ge) sparker, encrucijada / , street intersection, road crossing. igniter; (ra) igniter, exciter. ----con glorieta, rotary intersection, road cross, ----a hilo caliente (vol), hot-wire fuse lighter. ing with traffic circle, ----de mecha (vol), fuse igniter. encuadrado to (tv), framing, •——de tiempo (vol), delay igniter, encuadrar, to square; to frame, encender, to ignite; encenderse, to ignite, take encubado m (min), cribbing, tubbing, fire. encuelladero to (pet), monkey board, encendido to, ignition; (bl)(Sp) firing. encuellador to (pet), man who couples pipe, dor. ----a cabeza ardiente, hot-bulb ignition. rickman. ----anticipado, preignition. encuentro to, joint; junction; intersection, ----doble, dual ignition. encuesta (f ) sanitaria (V ), sanitary survey, ----espontáneo, self-ignition, spontaneous igni­ encuñar, to wedge, key. tion. enchapado con cadmio, cadmium-plated, ----por compresión, compression ignition. enchapado de plomo, lead-coated, ----por chispa, spark ignition. enchapar, to veneer; to line with sheet metal; ----por tubo incandescente, hot-tube ignition. (A) to plate; (conc)(V) to build up by encepar, to place a cap or header, plastering, encerado m, tarpaulin, oilskin, enchaquetado, jacketed, encerar, to make stiffer (mortar). encharcado, swampy . encerrable, (elec) sealable, encharcarse, to become swampy, form pools, encerrado, enclosed; sealed, (sd) to pool, encerro.iamiento m (fc), interlocking, enphavetar, to key.

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enchinar

130

engargantar

----hidráulica, water power. enchinar, to pave with cobbles, enchuchar (fc) C),(to switch, ----inversa, reverse power. ----permanente, firm or primary power; primary enchufar, to telescope; to nést; to mesh; to plug energy. in. ■ enchufe m, bell end of a pipe; bell-and-spigot ----primaria, firm power; primary energy. joint; (elec) plug; (cab) socket. ----provisoria, dump power; secondary power. ----abierto (cab), open socket. ----radiante, radiant energy. — - cerrado (cab) , closed socket. ----secundaria, secondary energy; secondary ----de aprieto (mh), grip socket. surplus power. ----de campana, (p) bell-and-spigot joint; (pet) steam-generated power. ----térmica, bell socket. energizar, to energize, ----de pesca (pet), overshot. enésimo (mat), nth (power), enfajinado m (r), fascine work, bank protec ----de puente (cab), bridge socket. ----desalojador (pet), releasing socket. of branches; (M ) stone riprap, ----desprendedor (pet), releasing socketenfangar, or over­ to cover with mud; enfangarse, to s up. shot. ----fusible, fuse plug. enfardadora (/) de sacos, cement-bag bale ----hembra, bell end of pipe. enfermedad (/) hldrica (E c)(V ), water----macho, spigot end of pipe;A) (elec)( plug . disease. ----y cordón o y espiga (tub), bell and spigot, enfermedad profesional, occupational diseas hub and spigot, enférradura/ , ironwork; (Ch) reinforcing ste endentado to, (conc) keyway; (mas) toothing; enfilar, to line up, align, range, (hyd) toe wall; a toothed, dentated. enfocar, to focus, endentar, to key, tooth; to mesh, enfoque to, focusing. enderezador m, straightener; rectifier. ----a gas o iónico (ra), gas or ionic focusing. ----de cocas, (wr) kink iron. enfoscado to (M ), coat of plaster, ----de diamante, diamond dresser. enfoscar, to patch or fill with mortar, ----de pozos (pet), hole conditioner. enfrenar, to brake. ----de ruedas (auto), wheel straightener. enfrentado y perforado (tub), faced and dri enderezadora/, straightener; rectifier,enfrentar, to face, enderezar, to line, straighten; (elec) to rectify; enfriadero to, cooler, (pmy) A) ( to rectify, enfriado, cooled; endicamiento to, dike, levee, ----a líquido, liquid-cooled. ----por agua, water-cooled. endicár, to build dikes, endobleto (min), shift o f double length, ----por aire, air-cooled. endoclinal to (geol), endocline; o endoclinal . enfriador to, cooler; coolant; (pet) chiller. ----intermedio, intercooler. endodino (ra) (Es), endodyne. en doenzim a/ (is), endoenzyme. —— unitario (aa), unit cooler. endolado enfriamiento to, (eng) (ac) cooling; refrigeration to (ed)(C h), soffit of a door or window ----atmosférico o evaporativo, atmospheric or opening.' evaporative cooling. endoparásito (is), endoparasite. ----de elaboración, process cooling. enduidoto (A), brush coat of grout or a water­ ----de punto (aa), spot cooling. proofing material; finishing coat of plaster, — •de rocío, spray cooling. endulzar, to soften (water); to sweeten (oil), endurecedór to, hardener (all senses), ----de superficie (aá), surface cooling. ----indirecto (aa), indirect'cooling or refrigera endurecer, to' harden; to indurate; endurecerse, tion. to harden, get hard . ----a martillo, to hammer-harden. enfriar, to cool; enfriarse, to cool, cool off. enfurgonar R (P ), to load a box car. endurecido, hardened. • -----al aire, air-hardened. engalabemar (Col), to frame timbers together, ----a martillo, hammer-hard. engalgar, to chock, scotch, ----superficialmente (met), easehardened enganchador to, coupler; labor agent; (Ig) hooker, endurecimiento to, hardening; hardness. hook tender ; (min) bottomer, onsetter. ----de trab a je'(met), work hardness. de correa, belt stud. ----por deformación (mét),' strain hardening. enganchar, to hook, couple, engage; to employ, -----por inducción (met), induction hardening. to recruit labor, ----por precipitación (met), precipitation harden­ enganche to, coupling, coupler; hooking on; ing. hitch; recruiting (labor); energía/ , energy, power. ----- completamente flotante, full-floating hitch. — - absorbida, input. de gancho, snatch hitch ----continua, firm power; primary power. de garras, jaw or M .C .B . coupler. ----de base (TJ), firm power; primary power. de vuelta, anchor hitch. -----de deformación, strain energy. giratorio, swivel hitch.* ----de salida, output; para remolque, towing hitch; trailer hitch. ----específica (hid), specific energy. - — universal, universal hitch. ----firme (M ), firm power. I engargantar, to mesh, engage.

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engargoladora

131

enlace

engargoladora/, matcher, groover, ----intermedio o loco, idle gear. engargolar, to groove; to make a male-and-fe----maestro, master gear. male joint, ----moldeado, molded gear. engarzar, to hook, couple, ----multiplicador, increasing gear, over-gear. engasamiento m (pet)(M ), gassing, ----planetario o satélite, planetary gear. engastador (m) de tornillo, screw chaser, ----receptorA), ( driven gear . engastar, to embed, incase, ----recto, spur gear. engaste, setting, bedding, ----reductor, reducing gear. engatillar, to clamp, cramp, ----sol, sun gear. engendrador m (mat), generator . - — tallado, cut-tooth or machine-cut gear. ----de engranajes, gear generator. ----trabador (auto), locking gear. engendrar (mat), to generate, ----transmisor, drive gear. engomado, rubberized; gummy (oil), engranajes (mh) engomarse, to gum (oil), —•de cambio rápido, quick-change gears. engoznar, to hinge, ----de reversión A), ( change gears . engramar, to grass, sod. ----traseros, back gearing. engrampar, to clam p; to staple.; engranar, to gear, engage; engranarse, to mesh, engranado directamente, direct-geared, engage; A)( to seize, stick, engranaje m, gearing; a gear. engrane m, gear; meshing; (machy)(A) seizing, ----angular o cónico, bevel gear. engranzar (A), to surface with gravel or crushed ----cilindrico, spur gear. stone . circumferencial, girth gear. engranzonar (V), to surface with gravel. cónicohelicoidal, spiral bevel gear. engrapadora/ , any clamping device. ----de aumento, increasing gear. engrapar, to clamp, cramp. ----de avance, feed gear. engrasadera / , grease cup. ----de baja (auto), low gear. engrasador m, grease cup; grease gun; oiler. ----de cambio (de velocidad), change or change----a pistola, grease gun. speed gear. ----de compresión, grease cup. ----de contramarcha (auto), reverse gear.----de gotas visibles, sight-feed lubricator. ■ ---de corona, crown wheel; face gear. ----de pistón, grease gun. ■— de dientes escalonados, stepped or stag- m, lubrication, greasing, engrasaje gered-tooth gear. engrasar, to grease, lubricate, ---de dientes helicoidales angulares, double ■ engrase m, lubrication, greasing. helical gear. ----por anillos, ring lubrication. de dientes postizos, mortise gear. ----por gravedad (auto), gravity lubrication. ■ ---de distribución (mg), timing or distributer ----por mecha, wick lubrication. gear. ----por presión, forced lubrication. '— de espina de pescado, herringbone gear. engravar, to surface with gravel, 1— de Ginebra, Geneva motion. engravillar, to surface with grits or stone screen­ -— de giro (gr), bull gear. ings. ------de inglete, miter gear. engredar, to treat with d a y . — de inversión (mh), tumbler gear. engrilletar, to attach a socket, clevis, or shackle ■ ---de linterna, pin gear. engrosar, to upset (bar); engrosarse, to swell, ----de lóbulos, lobe gear. engrudom, belt dressing; paste, ----de mando, driving gear. enguijarrar, to surface with gravel; to pave with ----de manguito, quill gear. cobbles. de marcha atrás o de retroceso (auto), re­ enhuacalado m, (M ) cribwprk; crating, verse gear. enhuacalar, to crate, ----de paso corto, fme-pitch gear. enhuecar, to hollow out. de reducción simple, single-reduction gear­ enjarciadura / , rigging, ing. enjarciar, to rig. de reversa (auto)(M ), reverse gear. enjarje m (lad), toothing, -— • de rosca o de tornillo sin fin, worm gear. enjaular (min), to load in the cage, de rotación (gr), swinging gear. enjuagar, to rinse; (C) to flush; (M ) to backwas - de transposición, transposing gear. (filter). de triple reducción, triple-reduction gear. enjugador m (pet), stripper. ----desplazable, sliding gear. enjunque m, pig-iron ballast, kentledge. ----- diferencial planetario, planet differential. en ju ta /, spandrel (a.rch). ----doble helicoidal, herringbone gear. enjutado m (Es), spandrel filling. ----en bisel, bevel gear. enjutar, to dry. ----espiral, spiral or helical gear. enjuto, dry; (conc) lean. ----fresado, machine-cut gear. enlacar (M ), to shellac. —— helicoidal, helical or worm gear ¡ screw wheel. enlace m, interlocking; lacing; linkage; bond; ■ — - hipoidal, hypoid gears. (rr) crossover; (rr) ladder track; (p) con ----impulsado o mandado, driven gear. nection. . ----impulsor o motor, drive gear, driver. -----domiciliario (tub) A ), house ( connection .

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enlaces

132

ensayar

enrejar, to place gratings or grills; (str) to lac enlaces de correa, belt lacing, enladrilladom, brick paving, brickwork; brick­ lattice. enrejillado m, grating, grid, laying. enrieladura / , rail laying; rails in place, ----reforzado, reinforced brickwork. enrielar, to lay rails; to put on the rails, énladrillador m, bricklayer; brick paver, enripiar, to surface with gravel, enladrillar, to lay brick, to pave with, brick, enrocamiento m, rock fill, stone riprap; enrockenlagunar, to flood, inundate, ment. enlajar, to lay flagstones, ----acomodado, rock fill hand-placed. enlamar, to cover with silt. ----vertido, rock fill dumped, dump fill. enlatar, to roof with tin; to lath; to lag; to cleat, ■ — -volteado (M ), rock fiU dumped. ; enlazadora if) de correas, belt lacer. enrocar, to fill with rock; to riprap, enlazar, to join, connect, splice, enrojecido al fuego, red-hot. entechar, to grout. enrollable, rolling (shutter), enlegamar, to cover with m üd; enlegamarse, to enrolladom (cl6c), winding, silt up. enrollador m, reel; (met) coilér. enlistonado m) ( metálico, metal lathing, enrollamiento m (eléc), winding. enlistonar, to lath; to cleat, batten; to,lag. ----apilado A), ( banked winding . enlodamiento m, silting up; covering with mud; ■— - superpuesto A ), ( banked winding, (machy) fouling, to wind, reel, coil, enlodar, to place mud; to seal with mud; enrollar, enlo­ enromar, to blunt, dull, darse, to become muddy, enroscar, to thread; to screw . up enlodazar, to cover with mud. enrosque m, threading; screwing up. < enlosado(m) hueco (V), hollow-tile construc­ ensabanado m, scratch coat of plaster, tion. ensacar, to put in bags, enlosador m, tile paver. ensamblado, dovetailed, built-up, framed, enlosar, to pave with flags or tiles. ensamblador m, joiner; framer, enlozar, to enamel, glaze. enlucido m, plaster coat; sidewalk finish. ensambladora / , assembling machine, ensam bladura/, joint. enlucidor m, plasterer. ----a cola de milano, dovetail joint. enlucir, to plaster. ----a media madera (carp), halved joint. enllantar, to put a tire on; to rim. a tope, butt joint. enmaderación / (Ch), boarding, forms. ----- — de caja y espiga, mortise-and-tenon join ----de zanjas, trench timbering. ----de inglete, miter joint. enmaderador m, timberman, shorer. ----de lengüeta, tongue-and-groove joint. enmaderar, to plank, board, timber, ----de pasador, pin-connected joint. enmadrar (Col), to confine a river, canalize, ----enrasada, flush joint. enmangar, to put a handle on. ----solapada, lap joint. enmasillar, to putty¿ ----soldada, weldment. enmechar (carp)(M ), to rabbet; to mortise, ensamblaje m, assembling, joining, joint, fram enmendar, to fleets (tackle); to revise (plans), ing. enmienda if) de planos, revision of plans, ----a medio inglete, half-miter joint. enmohecerse, to rust, ----charpado, scarf joint. enmontado, wooded (country), ----de lengüeta postiza, splined or loose-tongu enmuescar, to notch, mortise, joint. enmurado, built into a wall, ----de media madera en bisel, beveled halvin enquiciar, to hinge. ■-— de rebajado dentado, tabled joint. enrajonar, to build a wall with rubble; to riprap; ----selectivo (m aq), selective assembly. (C) to chink joints, ensamblar, to assemble, frame, join, conne enxallado m, (Col), tie beam of a wood truss, ensamble m, joint, assembly, enramado m, mattress o f branches, ensanchador m, widener; reamer, broach, d enrarecer, to rarefy, (bo) tube expander; (str) driftpin; ( enrasador de tierra (irr), land plane, enlarger. enrasar, to make level, grade; to rough-plaster; to screed, smooth up; to fur; to dub ----out.de entrecarril de expansión (fc), railenrase m, leveling up, grading, expander. : ----de fondo (pet), underreamer. enrasillado m, furring; - filling on top of floor arches. ----de neumáticos (auto), tire spreader. enrejado m, (str) grillage; (str) latticing, lacing; ensanchadora (/) de caminos, road widene ensanchadora-acabadóra¿ iwidéning finishe (hyd) trash rack, bar screen; grizzly; (V) (Col) lap of roof tiles; a foul (rope); (M) ensanchar, to widen, enlarge; to ream, kinked. ensanchatubos m, pipe expander, ----de alambre, wire netting, wire mesh. ensanche m, widening, extension, enlargenient. - — del radiador (auto), radiator shutter. ensardinado m (Ch), rowlock, course of brick o — — simple (est), lacing. edge. enrejalar (Col), to lay brick with open ensayador spaces m, assayer, tester; testing machine . ¡between. ensayar, to assay,: test. ■

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ensaye

133

entresecado

ensaye to, test, assay . entoscarA), ( to fill or surface with tosca, ■— por árbitro, umpire assay or test, entrada/, entrance; (hyd) intake, inlet; (rd) ap ensayo to, test, assay. proach; (min) entry; (com) cash receipts; ----al choque, impact test. point of a drill or reamer; (conc) embedded ----al freno, brake test. end of a beam; encased part of . a lock -— al jabón (pa), soap test. ----de operación, operating income. ----a tinte, dye test. entradas brutas, gross receipts, ----a la tracción, tensile test. entradas y salidas, receipts and expenditures, ----de adherencia (ref), pull-out test. entramadoto, floor framing, framework; stud­ ----de arrastre (is), elutriation test. , ding; eribwork; (Col) grillage. ----de asiento (conc), slump test. ----continuo (est)( A), continuous frame . ----de campaña, field test. entrante to, recess, rabbet, step; (top) hollow; o ----de candi (az), candy test. re-entrant. ----de desgaste por rozamiento, abrasion test. entrecanal / , space between canals; spacing ----de doblado, bending test (bar). grooves or corrugations, ----de envejecimiento (met), aging test. entrecarril m, (fc)(V ), gage. ----de extendido (cone) A), slump ( or consist­----compensador (fc), expansion gap. ency test . entrecavado, partly excavated, - — de flexión, bending test (beam). entrecierre to, interlock; partial dosing, ----de golpe, shock test; impact test. entrecinta/, (tu) collar beam, ----de golpeo, rattler test. entrecortéza/, bark showing in interior of timber, ----de maza caediza, drop test. entrecruzado, intercrossed, ----- de remoldaje (conc), remolding test (for entrecubiertas to (cn), between decks, workability). entrediente to (si), gullet, ----por gotas (az), spot test. entredós to (C), filler, spacer, separator;-pipe ensebar, to grease. nipple. ensenada/, cove, small bay, embayment. entreeje m, distance between axles, wheel bas ensenarse (r), to embay, entrefino, medium-fine. ensortijamiento m, kink. • entrega/, delivery; (Col) the part of a beam em­ ensortijar, ensortijarse, to kink, bedded in a wall, enstatita/(m iner), enstatite. entregar, to deliver; to embed, entabicar, to partition; to wall up; entrehierro to (eléc), clearance, air gap. entablar, to sheath with boards, to plank, ----para ondas, surge gap. entablerar (carp)(M ), to panel, entrejuntar, to put together, assemble, fit up. entablillado m (V), tiling on flat roof, entrelaminado (geol), interbedded, entablillar, to batten, cleat, entrelazar, to interlace; to interlock; to hook up entablonado m, planking. (power, plants), ■ ----de contención, bulkhead. entremezclar, to intermix, entalpia/, enthalpy, heat content, entrenzado m (est), lacing, latticing, entalladura/, mortise, notch, groove, dap; (mas) to, panel; shelf. entrepaño (C )(M ) pointing, entreperfil to (Es), distance between cross sec­ entallar, to notch, dap, mortise; to carve, make tions. a cu t; (mas) (C) (M ) to point, entrepilastra / , spacing of pilasters, entamborado to (V), door or window trim, entrepiso m, (bldg) mezzanine; A )(V(M ) upper )( entarimar, to sheath with boards, floor; (A) floor structure (in a reinforcedentarquinamiento to, deposit of mud or silt, concrete or steel-frame building the wear­ entarquinarse, to silt up (reservoir), ing surface is piso, the cinder-concrete fill entarugar, to plug; to lay wood blocks, contrapiso, and the floor structure en­ entechar, to roof, trepiso); (min) intermediate gallery be­ entejar, to lay roof tiles, tween two main levels . entenalla para empalmar (C), splicing clamp, ----de losa plana A), ( flat-slab (concrete) . floor entenallas / , small vise, ----nervuradoA), ( ribbed floor . enteparA), ( to sod . entrepuentes to (cn), between decks, entérico (is), enteric, entrerranuras to (A), space between grooves, e n te ritis/(is), enteritis, land. enterizo, in one piece, solid, integral, entrerrápido, medium-fast, entero m, integer, whole number; a whole, inte­entrerreborde (maq), interflange, gral, complete, entrerrenglonar (tv), to interlace, entibado to, timbering; eribwork, blocking, entrerrieles to (fc)(Es), distance between tracks, entibador to, timberman; (re) bucker, dolly, en trerrosca /(tu b ), nipple. entibadora (/) neumática (re), holder-on. ----con tuerca, hexagon-center nipple. entibar, to timber, shore, prop; (re) to buck up. short nipple. ----corta, entibo to, shore, prop, ----de largo mínimo, close nipple; entintar (dib), to ink in. ----larga, long nipple. entizar (Ch) (Pe) to plaster, ----para tanques, tank nipple (special thread). entornillar, to thread. entresecado, partly seasoned.

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entresuelo

134

equipo

entresuelo m, mezzanine; (min) (M) intermediate epid iorita /(geol), epidiorite. epidoto m, ep id ota / (miner), epidote. gallery between tw o main levels; shallow ■---- calizo, lime epidote, zoisite. basement, ----- manganésico, piedmontite, manganese epi­ entresurco to, spacing furrows, of entretenimiento m (Es), (machy) maintenance, dote. epipolar (fma), epipolar. entreválvula (ra), intervalve, epipolo ra (fm a), epipole. entreventana /, mullion, pier between windows, / (geol),;epoch. entrevia / (fc), gage; (Sp)(C) spaceépoca between ----- de crecidas, flood season. tracks. ----- de lluvias, rainy season. ----angosta, narrow gage. -----de magras (A), season of low water. ----normal, standard gage. ■ ---- de sequía, dry season. entrevigado to, space between beams, entrevigar (Es), to fill in between beams, epsomita / , epsomite, native Epsom salt. entroncar (fc), to join, make a junction, eptodo ra (ra) (E s), heptode. equiangular. entronque to, (rr) junction; (C) sewer or equiángulo, water equiaxil, equiaxial. connection to a main, equicohesivo (met), equicohesive. entropía/, entropy. / (fma), equidepression. entubación / , piping, tubing, well casing;equidepresión (M ) equidimensional, of equal dimensions, equiaxed. piping (earth dam) , equidistancia/, spacing, pitch; equidistance. entubado (m)de pozos, well casing, equidistante, equidistant. entuhar, to pipe; entubarse (M ), to pipe (earth equidistribución / (M ), equal distribution. ; dam). equigranular, equigranular. entuercadora / (herr), nut runner or setter or equilátero, equilateral. tightener, equilibrador ra, balancer; equilibrator. entumecerse, to swell, equilibrante ra, equilibrant. enturbiarse, to become turbid, equilibrar, to balance, counterbalance; to equil­ envagonar (P e)(P R ), to load a car. ibrate. envarillado ra, (A) grill; (A )(M ) concrete rein­ equilibrio ra, equilibrium, balance. forcement, ----- al deslizamiento (Col), stability against slid­ envasar, to pack (for shipment), ing (dam). envase ra, packing, boxing; a container, ----- de calor, heat balance. envejecimiento to, aging (all senses). ----- de oxígeno (is), oxygen balance. -----por sumersión (met) , quench aging. ----- de sucrosa (az), sucrose balance. -----por deformación (met), strain aging. ----- dinámico, dynamic or running balance. envergadura / (ap), span or spread of an air­ ----- estable, stable equilibrium. plane. ----- estático, static or standing balance. enverjado m (est) (Es), latticing; web member. ----- indiferente, neutral equilibrium. enviajado m, skew. ----- inestable, unstable equilibrium. enviar, to send, ship, forward. ----- plástico (ms), plastic equilibrium. envigado ra, floor framing, system of beams. equilibristato to (fc), equilibristat. envigar, to set beams. equimolecular, equimolecular. envío ra, shipment. equinoccio (ra) otoñal, autumnal equinox, envoltorio ra (A), housing, container, equinoccio vernal, vernal equinox, envoltura /, casing, jacket, housing; lagging. equipar, to equip, fit out. —— de guitarra (auto), banjo housing., equipo ra, equipment, plant, outfit, rig; kit; ----- de neumático (M ), tire shoe. gang, shift. envolvente ra, casing; jacket; (math) envelope. ----- clasificador (ag), screening equipment. — - aislador, insulation, lagging. ----- de día, day shift. -----de caldera, boiler shell; boiler lagging. — del embrague (aulo)CU), clutch housing. ----- de dosificación (conc), batching plant. ----- de emergencia, wrecking gang. del volante (auto), flywheel housing, -----de ingenieros, engineering party or corps. enyerbar, to sod, grass, -----de machaqueo, crusher plant. enyesado ra, plastering, ----- de noche, night shift. enyesador ra, plasterer, ----- de ocasión (ec), used equipment. enyesar, to plaster. ----- de perforación, drilling rig. enzarzado ra, frame of stakes and header used in ----- de reparaciones, repair gang. river-bank protection, ----- de trabajo, construction plant. enzima / (quim). enzyme, ----- de tumbadores (éf), falling crew.. enzimico, enzymic, ------de urgencia, wrecking crew. enzolvar (hid)(M ), to silt up. ----- dragados dredging equipment. > enzunchar, to hoop, band, ----- mudador de tierra, earth-moving equipment eólico (geol), aeolian. ----- normal o de norma (auto), standard equip eosina/ (is), eosin. ment. eosinato ra (lab), eosinate, eosate. ----- proporcionador (conc), batcher plant. epicentral (geol), epicentral. -----rodante (fc), rolling stock, equipment. epicentro ra, epicenter.

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equipo

135

escantillar

----suavizador, softening plant (water) . —— d é plomada (hid), plumb-bob gage. equipotencial, equipotential. ----de sueldos, wage scale. equivalencia /, equivalence, ----fluviométrica o hidrometrica, stream or equivalente m a, equivalent. staff gage. ----centrífugo de humedad (ms), centrifuge ----fraccionaria (dib), fractional scale, repre­ moisture equivalent. sentative fraction. ----de humedad en el campo (m s)(C),----fiéld gráfica (dib), graphic scale. moisture equivalent. ----platino cobalto (pa), platinum cobalt scale. ---mecánico del calor, mechanical equivalent ■ ----real (cn), accommodation ladder. of heat. ----registradora diferencial (hid), recording dif­ era / , paved or graded area, working area; mix­ ferential gage. ing board, ----salmonera (hid), fishway, salmon ladder. e rección /, erection. escala-transportadora, protractor scale, erectorm, erector, steelworker; erector (optics), escalador m (A), escalator, ergio m, erg. escaladores, climbers . erigir, to erect, set up, build. escalafón m, scale of wages; register of employees, eritrina / (miner), erythrite, cobalt bloom.escalar, v (dwg) to scale; o scalar, eritrosina / (lab), erythrosin. escaleno (mat), scalene, erogación /, expenditure; A) (pu)( delivery . escalera / , stair, stairway, ladder. ----de combustible A), ( fuel consumption . -— de caracol o de husillo, spiral stairway. erosión /, erosion, de cuerda, rope ladder. erosional, erosional. de escape o de salvamento, fire escape. erosionar, to erode, de escapulario, ladder fixed in a shaft or erosivo, erosive, manhole. errático (geol), erratic, ----de ganchos, hook ladder. error m (m at), error. ----de ida y vuelta o de media vuelta, half-turn • ---de cierre (lev), error of closure. stairs. ----restante (mat), residual error. ----de largueros corredizos, extension ladder. ----sistemático (m at), constant or systematic ----de mano, ladder, stepladder. error. ----de papagayo, pole with peg steps. erstedio m (eléc)( A), oersted . ----de peces (hid), fishway. erupción/, eruption. ----de portalón (cn), accommodation ladder. eruptivo, volcanic, eruptive. ----de tijera, stepladder; trestle ladder. esbeltez (/), relación de (est), slenderness ratio. o móvil, escalator. ----mecánica esbozar, to sketch. ----rampanteA(), ramp with cleats, chicken lad­ esbozo m, sketch. der, crawling board . escabroso, rough, rugged (ground). ----rodante A), ( escalator . escafandrista m, diver. ----sin fin (C ), escalator. escafandro m, diving suit. ——voladiza, hanging stairs, escafilar, to trim brick. escalerilla / , rack (for pinion); car step. escala / , ladder; scale (of a drawing); scale ----para cables (elóc), cable rack. (draftsman’s ) ; gage; port o f call. escalerista m (A), stairbuilder . ---absoluta (temperatura), absolute or Kelvin • escalero m (Es), man who reads the stream gage, scale. escalímetro m, escalógrafo m (dib)( A), triangu­ ----de aguja (hid), point gage. lar scale . —— de arquitecto (dib), an architect’s scale (feet escalinata/, small stairway; outside stairway, and inches). escalines (C h), manhole steps, ----de cable, rope ladder. escalón m, step, rung, stair tread; gradin; (exc) ■ ---de calado (náut), draft gage. bench; (dd) altar; (min) stope. ----de cinta (hid), tape gage. ----de banco (min), underhand stope. ----de dureza, scale of hardness. ----de barra, manhole step. ----de emergencia, fire escape. ----de cielo (min), overhand stope. ----de esclusas, flight of locks. — - de denudación (geol) A), escarpment ( pro­ de flotador (hid), float gage. duced by erosion . de gancho (hid), hook gage. ----de fractura (geol) A), ( fault scarp . de garfios, hook ladder. escalonado, stepped; graded (gravel). ----de gato (náut), rope or Jacob’s ladder. escalonamiento m, steps; (elec) notching; (ag) — —de graduación total (dib), chain scale. rock ladder, ----de ingeniero (dib), an engineer’s scale (deci­ to form in steps; (surv) to offset, escalonar, mal). escama / , boiler scale, scale of rust, flake, ■ --de listones, cleat ladder. escamaciones/ , incrustations, scale, ■ ----de mareas, tide gage. escamarse (Pe), to form scale, scale off. • --de millas, scale of miles. escamoso, scaly, flaky; (geol) platy. de octanos, octane scale. escandallar, to take soundings, ■— ■de peces o de pocilios (hid), fish ladder, fish­ escandallo m, sounding lead, way. escantillar, to gage, to measure; to lay out.

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escantillón

136

escollera

escarpia/, spike; (surv) spad; (Sp) stapl escantillónm, straightedge, screed, strickle, ----con filo de cincel, chisel-pointed spike. screed board; rule;-, gage; template; level ----cortada, cut spike. board; (rr) gage. bar ----de filo paralelo, reverse-point spike. ----de Birmingham, Birmingham wire gage. — - de madera, tie plug, wooden spike. ----de bisel, miter rod----de via, track spike. ----para puntas (mh), center gage. escarpiador m (fc), spiker. ----para roscas, screw-pitch gage. escarpiar, to spike, ----vibratorio (pav), vibratory screed. escarzano, segmental (arch), escape to, leak; exhaust; outlet; escapement escasear (Es), to bevel, (rr)(M ) siding; (pu) slip. escatol to (is), skatole. ----de fondo (Col), sluiceway (dam). escayola/, scagliola; (Col) white coat of pla ----de incendio (M ), fire escape. esclerógrafo m (pet), sclerograph. ----de rejilla (ra)( A), grid leak . esclerométrico, sclerometric. escapolita/ (miner), scapohte, wemerite. m, sclerometer. escarabajo m, beetle; (fdy) air hole. esclerómetro escleroscopio m, scleroscope. — - de corteza (mad), bark beetle. esclusa ----de podrición seca (mad), powder-post beetle / , sluice; air lock; navigation lock. ----contra la marea, tide lock. escaramujo to, barnacle, ----de cuenco, navigation lock. escarbador m, plugging chisel. ----de desviación, diversion sluice. ----de juntas, bricklayer’s jointer. ----de emergencia, emergency lock. escarbar juntas (lad), to rake joints, ----de escape (tún), escape lock. escariado w, reaming, broaching. ----de salida, tail lock. ----de desbaste, rough reaming. — - en T (tún), T lock. ----de superficie, surface broaching. ----neumática, air lock. ----rústico A), ( rough reaming . ----para armadías (r), log sluice. escariador m, reamer. ----para escombros (tún), material lock. ----acabador, finishing reamer. ----acanalado o arrugado, fluted reamer. esclusa-hospital, hospital or medical lock, esclu sada/, lockful, volume of water in a loc ----ahusado o cónico, taper reamer. esclusaje to, lockage; sluicing, ----ajustable, expansion reamer. esclusar, to lock (vessel); to sluice, ----centrador, center reamer. esclusero m, lock tender, ----cilindrico, straight reamer. e s co b a /, broom. ----corona A), ( shell reamer . ----caminera, road broom. ----chato, flat reamer. ----de arrastre, drag broom. ----de cabeza cortante, rose reamer. ----de caucho, squeegee. ■— de canal espiral o de estrías espirales, spiral----de piazava, bass broom. fluted reamer. ........ ----mecánica, sweeper, power broom. ----de empuje, push broach. escobén ----de espiga cilindrica, straight-shank reamer. to (cn), hawsehole. escob illa /, brush; (elec) brush. ----de espiga cónica, taper-shank reamer. — - de alambre, wire brush. ----de estrías rectas, straight-fluted reamer. ----de alambres (eléc), wire commutator brush ----de fondo (pet), underjeamer. ----de carbón (eléc), carbon brush. 7TT- de, lomo, ridge reamer. ----de prueba (eléc), pilot brush. ——de mandril, chucking reamer. de tela metálica (eléc), wire-gauze brush —— de pared de pozo (pet), wall scraper.--------desincrustadora (cal), flue brush or clea ----de trinquete, ratchet reamer. ----grafitica (eléc), graphite brush. ----desbarbador o quitarrebabas o de rebaba, ----limpialimas, file card or cleaner. burring reamer. ----limpiatubos (cal), flue brush or cleaner. ----escalonado, stepped or roughing reamer. escobillón to, boiler-flue cleaner; push broom; ----esférico, ball reamer. (pet) swab, ----estructural, bridge reamer. escobina/, chips, sawdust, filings, ----hueco, shell reamer. escoda / , stonecutter’s hammer, — - paralelo, straight or full-bottoming reamer, escodar, to cut stones. escariadora / , broaching machine, reamer, escofina/, rasp, rasp-cut file; (C) basta escariar, to ream, broach. ----bastarda, bastard file. escarificador m, harrow, scarifier, ripper, rooter ----cortapared (pet), side rasp.——de dientes, tooth harrow. ----de herrador, farrier’s rasp. ----de discos, disk harrow. ----de picadura simple, float-cut file. escarificar, to scarify, harrow. ----dulce, escarpa./, batter; escarpment; (M ) sidewalk. ; smooth rasp. ----encorvada, riffler. ----de fractura (geol)( A), fault scarp . • -----para madera, wood rasp. escarpado, steep; battered, escofinar, to rasp, file. escarpar, to escarp, slope. escollera/, rock fill; riprap; breakwater. escarpe m, scarp, escarpment; (M ).batter; (hyd) — acomodada o a mano, rock fill place apron;A) ( scarf, hand. escarpelo m, rasp .

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escollera

137

escúdete

•-----arrojada o vertida o a granel o a piedra per­ /, shaft (elevator); hatchway, trap door. escotilla dida, rock fill dumped, ■---- de bodega (cn), cargo hatch. escollerado to, rock fill, riprap, de calderas, boiler hatch, fiddley. escollo to, reef; (M ) breakwater, de camarote, companion hatchway, booby m (V ), dirt moving, escombramiento hatch. escombrar, to muck, remove spoil; to clean up de máquinas,' engine hatch. rubbish . de muestrear (dac), sampling hatch. escom brera/, dump, spoil bank; spoil, muck, escotillón to, trap door, hatchway. escombro (to) glacial A), ( glacial drift, de cargar, loading trap. escombros, spoil, muck, rubbish, debris, dirt; escotillones de acera, sidewalk doors, quarry waste; (min) deads; river drift, escrep a / (ot)(M ), scraper. esconce to (Es), rabbet, de arrastre, drag scraper. escopladura / , chisel cut. -— - de empuje, bulldozer. escopleadora /, mortising or gaining machine.de empuje en ángulo, angledozer. ---de broca hueca, hollow-chisel mortizer. ■ de ruedas, wheeled scraper. escopleadura/ , notch, mortise; chiseling. fresno, fresno scraper. ■— con llama de gas, flame-gouging, -----hidráulica, hydraulically operated scraper. escoplear, to mortise, notch, dap; to chisel, escritorio m, desk; (A) (Ec) office, escoplo m, chisel, socket or framing or mortising escritura/, contract; deed; policy; legal instru­ chisel. ment. ----ancho de torno, slick chisel. -----de constitución, corporation charter. ----angular, corner chisel. -----de fundación, incorporation papers, certifi­ ----biselado, bevel chisel. cate of organization. ----calafateador de estopa, yarning chisel. -----de propiedad, title deed. con rabo, tang chisel. ----- de seguro, insurance policy. ----de acabar, finishing chisel. ----- de venta, bill of sale ; (C) deed. ----de descortezar, bark spud. -----matriz, notary’s original document. ----de ebanista, cabinet chisel. -----pública, contract registered with the official ----de espiga hueca, socket chisel. notary. ----de mano, pocket or paring chisel. -----social, incorporation papers; partnership ----de torno, turning chisel. agreement. : ' ----de vidriero, glazier’s chisel. escrúpulo to, pennyweight, degradador, mortar chisel. escuadra / , square; angle iron; (dwg) triangle; para bisagras, butt chisel. knee, corner brace, gusset plate; (sb) ■ ---perforador, chisel bit. bracket, beam knee; (Ch) gang (men). ranurador, cope chisel. -----, a, square, at right angles. separador, parting chisel. -----abordonada o con nervio (est), bulb angle. escoplo-punzón, firmer chisel, ■ ---- de agrimensor (Es)(A), goniometer. escoraje m (ds), shoring. ----- de ajustar (carp), framing square. escorar, (dd) to shore; (ti) to reach thelow point. -----de diámetros (carp), center square. escoras / (ds), shores. -----de ensambladura o de unión (est), gusset escoria /, slag, clinker; A )( C ) cinders. ( plate. ----de cemento, cement clinker. -----de espaldón (carp), try square. ■ ---de fragua, anvil dross, hammer slag. ------ de espejos (lev), angle mirror. ---•de fundición, slag. -----de inglete (carp), miter square. -— de hulla, clinker. ----- de reflexión (Es), reflecting goniometer. ----filamentosa, mineral wool. ----- en T (dib), T square. escorias de alto horno, blast-furnace slag, ----- falsa (carp), bevel square. escorial to, slag dump; deposit of volcanic -----, ash; fuera de, out of square. lava bed. -----para cabrios (carp), rafter square. escoriar, escoriarse, to slag, clinker, -----prisma (lev), angle prism. escorificador to, scorifier. ----- rebordeada (est)(A), bulb angle. escorificar, to reduce to slag, clinker, scorify, ----- universal de dibujo (Es), drafting machine. escorredero m (Es), drainage ditch, escuadra-transportador (dib) (A), bevel protrac­ escorredor m (Es), drainage ditch; sluice gate,tor. escorrentia/ , (hyd) R) (Pe)(P runoff, escuadras del cordón, (gi) flange angles, escota /, stone hammer; miner’s pick, escuadras de ensamblaje (est), connection escotadura/, notch, recess; opening, trap door. angles, ■---- de aforo (hid), gage notch. escuadrar, to square, escotar, to notch, cut out. escuadreo to, squaring; sectional area, escote to, notch. escuadría / , a section; sectional area, ----- de descarga, (M ) measuring weir. escuchador (m) de prueba (ra), monitors escotera / (nául), chock. escudete m, (tun) shield; (str)(Sp) gusset plate; -— con rodillo, roller chock. (hw) escutcheon plate; (elec) canopy; -----de espiar, warping chock. (elec) wall plate, faceplate. ■— de remolcar, towing chock. -----de borrar (dib), erasing; shield.

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escudete

138

esmerilador

—- de tensión, tensile stress. — de cerradura, roso (lock) . ----de ----de expansión, expansion shield (bolt). , trabajo, working stress. ----de tracción, tractive effort; tensional stres ----de pulsador (elèe), push-button plate. ----de tracción diagonal, diagonal tension. — - de receptáculo (elèe), receptacle plate, ----de tronchadura (Es), shearing stress. escudilla/, rose (lock). ----de zuncho, hoop or tangential stress. escudo m, shield ; escutcheon plate; (elee) canopy. ----dieléctrico, electric or dielectric stress. — ■de perforación, tunnel shield. ----electrostático, electrostatic pressure or stres ----ensanchador, expansion shield (bolt). ----en la fibra, fiber stress. escudriñamiento to (tv), scanning, —— específico, unit stress. escurrente to, effluent. ----flexor escurrideras / (M ), water running off from irri­ (est), bending stress. ----límite de trabajo, allowable working stress. gated land. ----lindero, boundary stress. escurridero to, drain hole, outlet; weathering; ----principal, principal stress; A) diagonal ( ten­ drip; leak. sion. escurrimiento m, (hyd) runoff; (M ) piping (earth -— rasante, (Sp) longitudinal shear; (M ) sh dam ); (elee) creepage. ■ ---restante, residual stress.... ----crítico (hid), critical flow ----tangencial, tangential or shearing stress ----específico (irr), specific yield. hoop stress. ----plástico, plastic flow, (conc) creep, time ----tractor, tensile stress; tractive effort. yield. ----unitario, unit stress. ----pluviomètrico (Col), runoff. esguazable (r), fordable, ----solido, silt runoff. esherardizar (met), to sherardize. escurrirse, to run off, drain; to leak, eslabón to, link. esencia/, essence; (Sp) gasoline. con mallete o de travesaño, stud link. ----de petróleo (Es), gasoline; kerosene.--------de acoplamiento (ra), link coupling. ----de trementina, oil of turpentine. ----de ajuste, hunting link. ----mineral, (Sp) mineral oil; mineral spirits^ ----de arrastre (auto) (M)¿ drag link. esencial, essential. ----de compostura, missing pr repair link. esfalerita/ (miner), sphalerite, zinc blende. ----de retención, grab link, slip grab. esfeno to, esfena / (miner), sphene, titanite. ----de seguridad (turb), breaking link. esfera/ , sphere; dial of a gage. ----de solapa, lap link. esfericidad / , sphericity. ----fusible (eléc), fuse link. esférico, spherical. ----giratorio, swivel. esferoidal, esferoédrico, spheroidal. ----- interruptor (eléc), disconnecting link. esferoide to, spheroid. ----pivotante, swing link. esferoidizar (met), to spheroidize. ----reparador, connecting or chain-repair link. esferómetro to, spherometer. eslabonamiento m, linkage, esforzar (U),. to stress. eslinga/, sling. esfuerzo to, stress; effort. de brida de dos partes, two-leg bridle sling ----admisible,,safe or allowable stress. --------de brida doble, double bridle sling. - compuesto, coni pound stress. ----de cables múltiples, multiple-part sling. ----cortante de penetración, punching shear. ----de cadena, chain sling. ----cortante doble, double shear. ----de doble suspensión, basket hitch. ----cortante simple, single shear. ■ ---de igualación, equalizing sling. ----de adhesión (ref), bond stress. ----estranguladora, choker sling or hitch, ancho ----de aplastamiento, crushing stress. hitch. ----de apoyo, bearing stress (beam). • ---sin fin, endless-rope sling. <: ----de cizsdlaniiento, shearing stress. to, slinging charge (ship’s cargo), ----de compresión, compressive stress. eslingaje eslingar, to sling. ----de contracción (conc), shrinkage stress. ----de corte perimètrico, perimeter shear. eslora / (náut), length. de clasificación, classification length. ----de dobladura (cab), bending stress. ----de flotación, water-line length. ---: de empuje, bearing stress? on rivets ----or pins. ■ ---entre perpendiculares, length ..between pe — —de extensión, tensional stress. pendiculars. ----de flexión (est), bending stress. ----total, over-all length. ----del hincado (pi), driving stress.: esmaltar, to enamel, — - de impacto de rodaje (ap), rolling impact esmalte m,,enamel. stress. • ---de asfalto, filled asphalt, asphalt enamel ----de límite (m s), boundary stress. ----de manipulación, handling stress. ¡ esmaltina, esm altita/ (miner), smaltite. ----de montaje ,(pte), erection? stress. 'esmeril m, emery. esmerilado m, grinding. ----de prueba* proof stress. ■ ---al aire o sin puntas, centerless grinding. ----de rotación, torsional stress.: ' --en húmedo, wet grinding. ----de ruptura, breaking stress, ultimate or• rup­ esmerilador m, emery wheel, grinder. ture strength. ----de válvulas, valve grinder. ----de seguridad, safe stress.

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esmeriladora

139

espiga

esm eriladora/, grinder; honing machine . ----romboidal, rhomb spar, dolomite. ----de banco, bench grinder. espátula / , mason’s float; trowel; putty knife, ----de pie, pedestal grinder. spatula; molder’s spoon; (auto)(M ) tire • ---de roscas, thread grinder. iron. de velocidad graduable, adjustable-speed especialidades (J) para vapor, steam specialties, grinder. especificación/, specification. para brocas, bit grinder. ----modelo o normal, standard specification. para mandril de torno, chucking grinder. especificar, to specify, sin centros, centerless grinder. específico, specific, esmerilaje m, grinding. espécimen m, specimen, esmerilar, to grind; to polish witibemery. espectral, spectral, esmitsonita /, smithsonite, zinc spar. espectro m, spectrum. espaciado to, spacing, (re) pitch. ----de faja, band spectrum. espaciador m, separator, spacer, packing block. ----de frecuencias portadoras (eléc), carrier del balancín (pet), beam spacer. spectrum. ■— ■de barras (ref), bar spacer. ----lineal, line spectrum. del empaque, packing spacer. esfcectrofotoeléctrico, spectrophotoelectric. espacial, spatial. espectrofotométrico, spectrophotometric. espaciamiento to, spacing; extent, space, espectrofotómetro to, spectrophotometer, espaciar, to space; (mech) to index, espectrógrafo m, spectrograph, espacio to, space. espectrometría/, spectrometry, ■ ---libre, clearance. espectrómetro to, spectrometer, libre labialA), ( lip relief (twist drill) . espectromicroscopio to, spectromicroscope, muerto* clearance. espectrorradiométrico, spectroradiometric. ■ ---nocivo, clearance (cylinder). espectrorradiometro to (il), ■spectroradiometer. ■ ---oscuro catódico (elèe), cathode or Crookes espectroscopia / , spectroscopy, dark space, espectroscópico, spectroscopic, espadilla / , (conc) A) blade ( tamper, espectroscopio m, spectroscope. espadín to (fc) Es), ( switch blade, ----monocromático, monochromator. espalda / , back. especular, specular (iron). ■— con espalda, back to back, espejo m, mirror; (Pan) stair riser; (C) seat of a espaldón to, shoulder, heel, slide valve. españoleta/ , door bolt. ----de agua, water surface. esparavel m, plasterer’s hawk, mortarboard; ■ — de falla o de fricción (geol), slickenside. plasterer’s float, ----de horizonte (inst), horizon glass. esparcidor to, spreader, finisher. ----de popa (cn), escutcheon. ----corredizo (dac), traveling distributer. ----retroscópico o retrovisor (auto), rear-vision ------------- de asfalto, asphalt spreader. ■ mirror. de cascajo (ca), chip spreader. espejuelo m, (Ch) fine gravel, R) grits; a hard­ (P de hormigón, concrete spreader. w ood; (miner) selenite, (Ch) calcite. ----giratorio, rotary distributer. espeque m, lever, handspike, esparcidora / , spreader, finisher. espera / (carp), dap, notch, rabbet, mortise, ■ ---acabadora, spreader-finisher. gain. ---de cola, glue-spreading machine. • espesador m (is), thickener. esparcimiento (to) de banda (ra)( A), band ----- de batea, tray thickener. spread . ■— •de cieno (dac), sludge thickener. esparcir, to spread, distribute. espesar, to thicken. espárrago to, pin, peg; (w) stud; (C) stay bolt; espesartita/(geol), spessartite. (A) stud bolt, espeso, thick, heavy, dense. esparramar (A), to spread, espesor to, thickness, gage (sheet), depth (slab). espático, spathic, sparry, -----de arco (en), circular thickness. espatoto (miner), spar . -----de cuerda (en), chordal thickness. ----adamantino, adamantine spar, corundum. espesura/, density; thickness, ----azul, blue spar, lazulite. espetón to, poker; iron pin. ----bruno, brown spar (dolomite or magnisite). espía /, warping cable; (mech) telltale, ----calcáreo o calizo, calcite, calc-spar, calcare­ espiar (náut), to warp, ous spar. espiche to, peg, dowel, ----de hierro, siderite, sparry iron. espidómetro to (M ), speedometer, • ---de Islandia, Iceland spar (calcite). espiga / , pin, peg, needle, dowel, (sb) setbolt; — - de manganeso, manganese spar (rhodonite tenon; (t) shank, fang; (p) spigot; (re) or rhodochrosite). s shank. ----ferrífero, siderite, sparry iron, chalybite. ------ ahusada (herr), taper shank. -— flúor, fluor spar, fluorite. ------ cilindrica (herr), straight shank. ----lustroso, satin spar-(calcite or gypsum). ----- con oreja, lugged shank. ----pardo, brown spar| dolomite, magnesite.-----cuadrada cónica, square taper shank. ----pesado, heavy spar, barite. -----de aislador (eléc), insulator pin.

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espiga

140

estación

esqueleto m, crate; blank form; (cone) coa ----- de balsar, raft dog. aggregate; (str) frame skeleton, ----de la bisagra (ft), hinge pin. esquema ra, sketch, plan, diagram; scheme, ----dé la excéntrica (mv), eccentric . pin ----alámbrico (eléc), wiring diagram. ----de reborde (barrena), lug shank. — - de la válvula (Es) (G)j valve stem. - — de las cargas, load diagram. esquemático, diagrammatic, schematic. ----estriada, fluted shank (drill). esquifada/, vault, groined arch. ----guía, guide stem. esquife ra, skiff; barrel arch; (M ) scalepa ----para trinquete, ratchet shank. esquilar (m h)( A), to shear . ----pareja, straight shank (drill). esquileo mA), ( shearing . — roscada, dowel screw. esquina/, corner. ___ y campana o y enchufe (tub), beE and spigot. esquinal espigadora / , tenoner; (pav) dowel-setting ma­ m, knee brace; corner post, esquinera / , corner post or piece; knee bra chine. gusset, — - doble, double-end tenoner. esquirol ra, strikebreaker, ----simple, single-end tenoner. espigar, to dowel, pin; to tenon; to shank, esquisto m, shale, slate, schist. aluminoso, alum shale or schist. espigón m, jetty, wing dam, pier dam, spur ----dike; ----arcilloso, clay slate, killas. pier, dock, ----cloritico, chlorite schist. espigueta/, blasting needle, ----de barro, mudstone. espiguilla/, herringbone (bond), ----micáceo, mica schist. espilita / (geol), spilite. ----petrolífero, oil shale. espina f, barb; thorn; splinter. ■-----talcoso, talc schist. ----de arenque o de pescado, herringbone (gear). espinazo ra, (Col) crown of a barrel arch. esquistoideo, schistoid. esquistosidad/, schistosity. ----de pescado, herringbone. esquistoso, slaty, shaly, schistic, schistose espinela / (miner), spinel. esquistosomas (is), schistosomes, espinillo ra, an Argentine hardwood . esquistosomiasis / (is), schistosomiasis, espinterómetro m (eléc), measuring spark gap. esquizomicetos (is), schizomycetes. espiocha / , mattock, pick. estabilidad/ , stability. espira/ , turn, lo o p ; spiral. ; ----al deslizamiento o al resbalamiento,'stabi — cerrada (cab), locked coil, ity against sliding (dam). espiractor ra (pa), Spiractor (trademark), ----al giro o al vuelco, stability against overturn­ espiral / a, spiral; (miner) gyroidal. ----de diez cuerdas (ca), ten-chord transition ing (dam). ----de volumen (ct), constancy of volume. curve. estabilización(/) de suelos, soil stabilizatio -----de transición (ca)(fc), transition curve. estabilizador ra, estabifizadora / , stabilizer. espirilos ra (is), spirilla. ----de arco (sol), arc stabilizer. espíritu (ra) de petróleo, mineral or white spirits, estabilizar, to stabilize, espita/; cock, faucet; spout. estable a, stable. ----- de prueba (cal), try cock. establecimiento m, A) U (() (Ch) plant, in stalls ----de purga, drain cock. espoleta/, (elec)(bl) fuse; (auto)(TJ) hood. tion. •— : de aguas corrientes A), ( waterworks . ----de tiempo, time fuse. ----de depuración A ), ( purification plant . ----eléctrica (vol)(M ), exploder. ----del puerto, establishment of the port. . ----fulminante (M ), blasting cap. siderúrgicoA), ( steel mill . espolón ra, cutwater; wing dam, jetty, pier----dam, groin; mole; starling, fender; (top) establo spur, ra, a stable. esta ca /, stake, paling; pile, sheet pile. espolvorizar, to spray with powder, ■-----de cerca, fence post. esponja/, sponge, ----de declive (M ), slope stake. esponjamiento ra, swelling, ----de rasante, grade stake. esponjarse, to swell, ----directriz, guide pile. esponjoso^ spongy, ----indicadora (lev), witness stake; esp oras/(is), spores. ----limitadora de talud, slope stake. esporifero, containing spores, spore-forming, ----volada (tún), spile, i esporulación/ (is), sporulation. estacas de avance (tún), poling boards, s esporulario, sporular. /, sheeting, sheet piling; fence.. espuela/, spur; (rr) siding; (C) climbingestacada iron; ----flotante, log boom. (t) point, tooth. ... estacar, to stake out. espuma/, scum; foam, froth. estación/, station, plant; season; survey s —— apagadora, fire foam. cabecera (fc)( A ), terminal station . espumadera / , skimmer; spray nozzle; ----(loco) ----carbonera, coaling station. scum cock, ----central (eléc), central. station, genera espumadora / , foam generator, plant, powerhouse. espumante ra (min), frother. de aforos (hid), gaging station. ; espumar, to foam ; to froth; (bo) to prime, --------de bom beo, pumping plant. espurio (ra), spurious.

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estación

141

estaño

— de carga, freight station . —— de empuje, push-down machine. ■ ---de fuerza, power plant, powerhouse. ■ ---de vuelta, twist-type machine.. ----de machaqueo (Es), crushing plant. estañadura / , (auto) blowout;-(bl) blast, shot. -—- de radiofacsimile, facsimile broadcast ----desta­ roca (min), rock burst. tion. estallar, to explode, burst. ----de secas, dry season. estambor m (cn), sternpost. ----de servicio, service station. estampa/, (re) dolly; (bs) swage; rivet set;stam ----- de toma (ima), camera or exposure station. ----de collar, collar swage. ----de transbordo (fc), transfer station. ----inferior, bottom swage. ----de transformación al aire libre (elèe), out­ ----superior, top swage. door substation. estampas de empatar, seaming dies, ----del trànsito (lev), transit point. estampado profundo, deep drawing, • ----de viajeros, passenger station. estampadora / , stamping machine, ----depuradora, purification plant. estampar, to stam p; to swage. ----difusora, broadcasting station. ----en caliente, to liot-swage. ----ferroviaria, railroad station. estancado, stagnant; dammed, ----filtradora, filter plant. estancamiento m, damming; backing up (wa­ ■ ---fluviométrica o hidrométrica (hid), gaging ter); waterproofing, station. estancar, to dam; to make watertight; estan­ ----generatriz, central station, powerhouse. carse, to back up (water), to stagnate, ----gravimetrica (geof), gravity station. estanco, watertight, airtight, weathértight. ----lluviosa o pluvial, rainy season. -----■al aceite, oiltight. ----naval, naval station. ----al agua, watertight, waterproof. ----pluviomètrica, rain-gaging station. ----al aire, airtight. ----radiofaro, radio range station. ----al gas, gastight. -----recolectara (pet), gathering station. ----al goteo, driptight. ----transmisora (ra), sending station. ----a la humedad, moisturetight. estacionamiento m, (auto)(ap) parking; (cone) ----a llamas, flametight. (A) curing; (lbr)(M )(A ) seasoning . ! ----al polvo, dust-tight. estacionar, (auto) to park; A) to berth ( (ship); ----al vapor, steamtight, vaportight. (A) (M) to season (lumber) ;Sp) (surv) to ( estándar (V )(M ), standard. set up. estandardización /A )(V (M )( ), standardization . estacionario, stationary, estannato m (quim), stannate. estacón m, large stake ; pile ; (M ) pole, estánnico (quim), stannic. estacha / , hawser, towline. estannita / (miner), stannite, tin pyrites. estadal m, a measure of length about 3.3estannito m ; a m (quim), stannite. square measure about 11.2 sq m; (M )estannoso level (quim),' stannous. rod. estannuro m (quim), stannide. ■ ---de corredera, level rod. estanque m, reservoir, basin. ----enrollable, flexible level rod. ----almacenador, storage reservoir. — - estadimétrico, stadia rod. ----amortiguador, stilling or cushion pool. estadalero ra (M ), rodman (level), ----de acumulación A ), ( storage reservoir . estadia / , stadia. ----de clarificación o de deposición, fettling estadía/, demurrage; stay; (naut) lay days, tank or basin. estadiágrafo m (inst), stadiagraph. ----de distribución, distributing reservoir. estadimétrico, a stadia, stadiametric. ----de enfriamiento, cooling pond. estadio m, stadium; furlong, ----de lixiviación, leaching tank. estadiómetro m, stadiometer. ----de rociada, spray pond. estadística/, statistics. ----decantador, settling basin. estado m, state, condition; (r) stage; statement, ----mezclador, mixing tank. report; staff; state (US, M, etc.); (meas) ■ ---para colas (min), tailings pond. 2 varas. ----regulador, regulating reservoir. ■— de cuenta, statement of account. ----séptico, septic tank. ----de pago, estimate for payment (contract). estanquedad/ , watertightness, estafilococos (lab), staphylococci, estanquero m, reservoir attendant, estaim (C), stay, estantal m (10s), buttress, pilaster, estajar (est), to crimp. estante m, post, upright; buck. estaje m, (str) crimping; A) piecework, (C task­ ----de probetas (lab), test-tube rack. work. ■ ---para cerca (V ), fence post. estajear AC), ( to do work by the task or piece estantería / , shelving, rack; system. estañado, tin-plated, estajero m (AC), taskworker, pieceworker,estañador, estañero m, tinworker. estalagmómetro m (lab), stalagmometer. estañadura / , tinwork. estallabilidad /, explosibility. estañar, to tin; to tin-plate; to solder; to blanch, estallable, explosible, estañífero, containing tin. estalladora/, blasting machine. m, tin. estaño

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estaño

142

estopa

estereografía / (dib), stereography. __- de acarreo o de placer (miner), stream tin estereográfico (fm a)(dib), stereographic. (cassiterite) . estereógrafo to, stereograph, ----emplomado, tem e (plate). estereograma to, (pmy) stereogram; (geol) block ----en lingotes, pig tin. diagram. ----fosforado, phosphor tin. m, stereosurveying. ----leñoso (miner), cassiterite, wood tin. estereolevantamiento ----piritoso (miner), stannite, tin pyrites. estereometria / (mat), stereometry, ----vidrioso (miner), tinstone, cassiterite.estereométrico, stereometric, estereómetro m, stereometer. estafioso (quim), stannous, estéreomicrómetro to, stereomicrometer. estaquear, to stake out. estereoplanigrafo m (fma), stereoplanigraph. estaqueo to, staking out. estereoscopia/ (fma), stereoscopy, estaquero to (lev), axman. estereoscópico, stereoscopic, estaquilla /, peg, pin, dowel; stake. estereoscopio, estereóscopo to (fma), ste ----de aislador (eléc), insulator pin. scope. ----de nivel, grade stake. estereosimplex (fma), stereosimplex. estaquillar, to stake out. estereotelémetro to (fma), stereotelemeter. estarcido to, stencil, estereotomia /, stereotomy (stonecutting). estarcir, to stencil, estática/, statics; (ra )(M )(C ) static.estereotopográfico (fma), stereotopographic. estereotopografo to (fma), stereotopograph. ----gráfica, graphical statics. estereotopometro m (fma), stereotopometer. estáticamente indeterminado, statically indeter­ estereotrazado to (fm a), stereoplotting. minate, estereotrazador m (fm a), stereoplotter. estático, static, ----radial, steréo-radial plotter. estáticos m (ra)( A), static . estéril, sterile, (pet) dry (well).^ estatizar (Ch), to convert to government owner­ esterilizador to, sterilizer, sterilizing agent, ship or operation, esterilizar, to sterilize, estatorto (eléc) (turb), stator, estatóscopo, estatoscopio to (V), statoscope. esterilla/, mesh; matting. ----de alambré, wire mesh. ----registrador, recording statoscope. — - de aterrizaje, landing mat (airfield), estaurolita / (miner), staurolite, cross-stone, estero to, estuary, inlet; A )(M ( ) swamp; (V) estay to, stay; stay bolt, pond; Ch) ( small stream, esteto, east. estiaje m, (r) low water; A)(low tide, esteatita / (miner), steatite, soapstone, estiba / , stowage; (A) loading, estefanita/i stephanite, brittle silver ore. estibador to, stevedore, longshoreman, dock estei m (C), stay, laborer . e stelita / (met), stellite,. estibar, to stow; to load cargo, estem enara/ (cn), futtock. estibn ita/ (miner), stibnite, gray antimony, estemple to, timber bent in a mine or tunnel; estilete to, style, pencil of a recording instru­ strut, stull, stemple. ment; (dwg) stylus, tracer, ----de alas, wing stull. estilo m, style, gnomon, ----en V invertido, saddleback stull. estilladura / R(P ), split, crack; spall, estenodo (ra), stenode. estillarse (PR ), to crack; to s p a l l s p l i n t e r , estenógrafo, estenógrafa, stenographer. estim ación/, an estimate, estimating. esteo m (M ), strut, shore. -----grosera (A), rough estimate. estepa /, steppe, tract of arid land. estimador m, estimator, estera/, mat; (mech) apron; (C) slat.conveyor. estimar, to estimate, appraise, ----de aterrizaje (ap), landing mat. estimativo, estimated. ----de refuerzo (conc), mesh reinforcement. estirado, drawn (tubing); expanded (metal); ----de tablillas (C), slat conveyor. stretched. ----para voladuras, blasting mat. -----en caliente, hot-drawn. esteras, crawlers, caterpillar tread, ----- en duro, hard-drawn. esterbón m, Sterbon (abrasive) (trademark), estéreo m (med), stere; a stereoscopic, stereo, en frío, cold-drawn, hard-drawn. estereoautógrafo m (fma), stereoautograph. estirador to, stretcher, estiraje to, stretching, estereocartógrafo to (fma), stereocartograph. estiramiento to (A )(V ), elongation, estereocomparador to (fma), stereocomparator. estirar, to draw, stretch. estereocomparágrafo to (fma), stereocomparapor presión, to extrude. graph. estireno to, styrene. estereofónico (ra), stereophonic, estivador m (A), stevedore. estereofotografía / (fma), stereophotography; estivaje to (A), stowing, stevedoring. stereophotograph. estoa / , slack tide, stand of the tide. estereofotograma to, stereophotogram. estopa/, oakum, calking yarn; (C) cotton waste. estereofotogrametria / , stereophotogrammetry. -----alquitranada (M ), tarred marline. estereofotogramétrico, stereophotogrammetric. e8tereogoniómetro m (fma), stereogoniometer,de acero, steel wool. ■— de algodón, cotton waste. stereoscopic goniometer.

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estopa

143

eucalipto

— de lana, wool waste . estrobo m, grommet; becket; (C) sling, — de plomo, lead wool, estroboscópico, stroboscopic, estopar, to pack. estroboscopio to (ra), stroboscope, estopera / (C) (M ), stuffing box. estrobotrón to (ra), strobotron. estopero m, calking iron or chisel, estroncio to (quim), strontium, estoperol to, wick; (M ) spike; (Sp) clout nail, estropajear (¡VI), to mop. estopín to (vol), exploder, estropajo to, mop. estorbar, to obstruct, be in the way. estropeado, broken down, estrada/, paved roadway, causeway, estropeo to, damage ; rough handling, estrangulador m, throttle; (auto) choke; (lg) estructura / , structure; (conc) forms; (geol) choker. formation. ----de aire (auto), choke. ----abajo (pet), downstructure. ----de botón (auto), push-button throttle. ----armada o reticulada, framed structure. ----manual, hand throttle. — -arriba (pet), upstructure. estrangulamiento to (top)( A ), gap, pass, ----costrosa (suelo), crusted structure. estrangular, to throttle; to wiredraw (steam); —— de migas (suelo) , crum b structure. (auto) to choke, ----de terroncillos (suelo), cloddy structure. estratificación/, stratification, stratum, . bedding ----esquelética, skeleton construction; ■ -----cruzada (geol), cross-bedding. ----harinosa (suelo), floury or fluffy structure. ----entrecruzada A), ( cross-bedding . ----inferior, substructure. : estratificado, stratified, ----superior, superstructure. estratigrafía/ , stratigraphy, estructuras de descarga (hid), outlet works! estratigráfico, stratigraphie. estru ctu ra ción /(U), construction, estrato m, stratum, estructural, structural. estratómetro m (sx), stratameter. ----comerciable (mad), merchantable structural. estratosfera/, stratosphere, ----de corazón (mad), heart structural; estrave to (cn), forefoot. ----de primera calidad (mad), prime structural. estrechar, to narrow; estrecharse, to contract, estrujar, to extrude, narrow. e s tu a c ió n /(mr), flood, rising. estrecho to, strait, gut, neck; gap, a nar­ pass; estuarino (geol), estuarine. row, close; sharp (curve). estuarioto, estuary, inlet, ---de la marea, tiderace. estucar, to stucco, estrechura / (top), gap, harrows. estuco to, stucco, estrella/, (mech) star, spider, yoke; (elec) star. estuche to , case, box. ----polar, north star. estudiar, to study; to plan, design, estrellado, (lbr) checked; (miner) stellate, estudio m, study, consideration; designing, plan­ estrematógrafo m (fc), stremmatograph. ning, devising; survey; design. estrenar (maq), to run in. ----de desperdicios de agua, water-waste survey, estreno to (m aq), running in. — de trazado, location survey. estreptococos m (lab), streptococci, ----definitivo (fc) (M ), final location. estría/, groove, fluting; (geol) stria. ----geoeléctrico, geo-electric survey. ----de lubricación, oil groove. ——■gravimêtrico (geóf), gravity survey¿ estriación / (geol), striation. ----pitométrico, pitometer survey. estriado, fluted, ribbed; checkered (plate); ser­ sanitary survey. ----sanitario, rated (gasket); knurled, ----sismográfico, seismograph survey. estriadora / , machine to cut grooves; knurling estufar (m ad)(M ), to season, kiln-dry. tool. estuque m, stucco. estriadura/, fluting; (geol) striation. estuquista to, plasterer, cement mason, estriar, to groove, flute, knurl, score, esviaje to, skew, estribación/, counterfort; (top) spur, esviar, to skew. estribar en, to rest on, abut against, be based on. station, stop; stage of the work; (machy) etapa/, estriboto, abutment; buttress; (reinf) stirrup, stage. hoop; (bldg) joist hanger, bridle----iron; amplificadora (ra), amplifier stage. (auto) running board; (rr) car step;—— stirrup de entrada (ra) , input stage. (Saddle). ----desmoduladora (ra), demodulator stage. ----de aguilón (gr), boom bail. ----detectora (ra), detector stage. ----de la biela (pet), pitman: stirrup. ----impulsora (ra)( A), driver stage . ----de fleje (ref)( A), hoop . ----mezcladora (ra), mixer stage, first detector. ----de mástil (gr), mast bail. ----preamplificadora (ra), driver stage. ----de pared (ed), wall hanger. etapas múltiples, de, multiple-step. ----de tiro (eléc), pulling-in iron. éterto (quím) (física), ether. ----en U, U abutment. ----de petróleo, petroleum ether. estriborto (náut), starboard, eternita/, Eternit (trademark), e s trin g a /(M ), stringer. etilo to, ethyl, estrobar, to place grommets; to furnish with a etiqueta / , label, tag, becket. eucalipto to, eucalyptus.

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eudiòmetro

144

expansor

----de cable aflojable o de cable aéreo, slac eudiómetro 'm (làb), eudiometer, line cableway, slackline-dragline. eupateoscopio m (aa), eupatheoscope . ----de cable de arrastre, slackline cableway eutéctica/, eutectic, excavator. ' eutéctíco a, eutectic, ----de cable de tracción, dragline excavato eutectoide (met), eutectoid. power scraper. evacuador m, (hyd) wasteway, escape, A) spill­( de capachos o de rosario, bucket excavato way; (mech) evacuator . de cuchara, power shovel. evacuar, to empty, exhaust, evacuate; (sw) to de mordazas (Es), clamshell bucket. carry off, discharge, -— de tiro A), ( backdigger, pullshovel . evaluación / , valuation, appraisal; evaluation; de torre, tower excavator. computation, ----de tractor, tractor shovel or excavator. evaporación/, evaporation, ----de zanjas, trench digger, ditcher. svaporador m, evaporator. ----elevadora (M ), elevating grader. ----a temperatura alta, high-heat-level evapora­ ----explanadora (Es), elevating grader, tor (245 F ), ----funicular, slackline cableway. ----a temperatura baja, low-heat-level evapora­ ----neumática, clay digger, pneumatic clay tor (210 F). spade.. ----de cuádruple efecto (az), quadruple-effect ----para profundidad A),( ditcher, backdigger . _ evaporator. ----telefèrica de caballetes, trestle excavator ----de efecto múltiple (az), multiple-effect evap­ excavar, to excavate, dig. orator. excedente to (cont), surplus. ----de rejilla, grid-çoil evaporator. excéntrica / (m aq), eccentric, ----de tubos acodados, bent-tube evaporator. excentricidad/, eccentricity; (mt) setover. ----instantáneo, flash evaporator. excéntrico a, eccentric. evaporadora / , evaporator, (lab) evaporating exceso m.)(esférico (mat), spherical excess. dish. excitación / (elèe), excitation. evaporar, evaporarse, to evaporate, compuesta, compound excitation. evaporativo, evaporatorio, evaporative, --------en derivación, shunt excitation. evaporímetro to, evaporation tank, evaporimeter, ----en serie, series excitation. atmometer. por choque (ra), impact or shock excitation evaporizar, evaporizarse, to evaporate, ----propia, self-excitation. evaporômetro to, evaporometer, atmometer.--------pulsativa (ra), impulse excitation. evapo-transpiraciôn / (irr), évapotranspiration, excitador to (elèe), exciter. eventualidades / , Contingencies, — - piloto, pilot exciter. exactitud/, accuracy, excitar, to excite, energize. v exaedro TO, hexahedron, excitatriz/ , exciter. exagonal, hexagonal, excitrón to (elèe), Excitron (trademark), exágono to, hexagon; a hexagonal, e x c lu s a /(hid), lock; sluice, exanitrodifenilamina / , hexanitrodiphenylamine excreción/ , excretion, (explosive), excrementicio, excremental, excrementitious; exapolar (elêc), six-pole, excremento to, excrement, exaraçiôn/ (geol)( A), glacial erosion, excretorio (is), excretal. excavación / , excavation, cut, . digging excretos m, excreta. ----a cielo abierto, open cut. excusado to, water closet, toilet room, privy; (V) -— a granel (M ), mass excavation. toilet, water-closet (fixture), ----a media falda o a media ladera, aidehiU ex­ exfiltración/ , exfiltration, cavation. exfoliación/, scaling, exfoliation, ----de corte pasante, through cut, exfoliar, to exfoliate, ----de ensayo, test pit or excavation. ----en balcon (M ), sidehill excavation. exhalar, to emit vapor. , exhaustar (C) (P it), to exhaust, ----en masa, mass excavation. existencia, en, in stock, ----en zanja, trench excavation. existencias / , stock, storage, to, excavator (man), digger. excavador exodoto (ra), hexode. ----de agujero, (t) posthole digger. excavadora/ (ec), excavator; A) (M ) Col) ( (power exoenzimas / (is), exoenzymes, ectoenzym exógeno, exogenic, exogenous, shovel. , exolón to, exolon (abrasive), ----a cangilones, trench machine, bucket ex­ expandidor to, expander. cavator, ----de aros de émbolo, piston-ring expander. ----acarreadora, carryall scraper, ----para tubosA), ( boiler-tube expander . ----ambulante, traveling excavator, expandir, to expand, ----ambulante de cable de arrastre, walking expansible, expansible, dragline. ■ . expansión/, expansion. ----cargadora (M ), elevating grader. : expansionarse (C)(Ks), to expand, ----de arcilla, pneumatic clay spade. expansivo, expansive, ----de arrastre, power scraper. expansor m (A )(M ), expander . ----de cable, cableway excavator.

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expansor

ly: C

extracorta

explotable, workable. ----de aros, piston-ring expander. explotación/, operation, working; (min) a work­ ■ ----de volumen (ra), volume expander. ing. expedidor to, shipper; shipping agent, forwarder, ----fiscal (Ch), Government operation. expediente to, file of papers, docket. ----forestal, logging. •— ■de construcción A),(documents of an appli­ ----hidráulica (min), hydraulicking. cation for building permit, ----madererá, logging, lumbering. expedir, to ship, forward, ----particular, private operation. expeler, to eject, expel, explotador to, operator of an enterprise, expensar (M ), to pay the cost of, finance, explotar, to operate, work; to exploit; A )( C ) to( experiencia/, experience; experiment, test, explode; (M ) to blast, experimentado, experienced, expert, exponencial (mat), exponential, experimentador to, experimenter, exponente m, exponent, experimental, experimental, exposición / (fma), exposure, experimentar, to test; to experiment; to experi­ exposímetro to (fma) (V ), exposure meter, ence . expreso to (tr), express. experimento m, experiment. ----aéreo, air express. experticia / (V), expert testimony or advice. exprimir, to express, press out. experto m a, expert. expropiación/, expropriation. explanación / , grading; subgrade, roadbed, expropiar, to expropriate, condemn. explanada / , level space, expuesto (fma), exposed. explanadora/, grader; scraper. expulsanúcleos to (pet), core pusher. ---caminera, road grader. ■ expulsión / , expulsion, ejection; (eng) exhau ----cargadora o elevadora, elevating grader. (pu) discharge, ----de armazón inclinable, leaning-frame grader. expulsor to, expeller. ----de arrastre, pull grader. exsicación/, exsiccation, ----de cuchilla, road scraper, blade grader. extendedor m, extendedora / , spreader. ■ ---de empuje, bulldozer. ----de balasto (fc), ballast spreader. ----de motor, motor grader. de cuchilla (ca), blade spreader. ----de rueda recta, straight-wheel grader. ----de tornillo (ca), screw spreader. ___ d e ruedas inclinables, leaning-wheel ----grader. extender, to stretch; to spread; to lay out; to explanar, to level, grade, swage (saw); to draw (check); to draw up explayar, to extend in area. (contract), exploración /, exploration, prospecting; (tv) extensibilidad / , extensibility, scanning. extensible, extensible. ----a salto de línea (tv )(Es), line-jump scan­ extensión/, extension; tension; A) elongation (. ning. ___ - de avenamiento (hid)(Col), drainage or ----alterna de líneas (tv) (Es), alternate-line catchment area. scanning. _ * de plazo, extension of time (contract). ----cercana o fina (tv ), close scanning.^ ----extensómetro to, extensometer. ----eléctrica (geof), electrical prospecting. extensor to, extension piece. ----entrelazada (tv ), interlaced or alternate-line ----de cubiertas A), ( tire spreader . scanning. exterior, externo, outside, external, exterior, ---geofísica, geophysical survey. extinción /, extinguishing, extinction, ---progresiva (tv), progressive or sequential extinguidor to, extinguisher; (elec) quencher. scanning. ----a espuma, foam fire extinguisher. ---sísmica, seismic prospecting. ----aprobado, labeled fire extinguisher (ap­ — sismográfica, seismograph survey, exploradorto, prospector; (ra) exploring coil,proved b y Underwriters), extinguir, to extinguish, explorer; (tv) scanner, extintorto, extinguisher. explorar, to explore, ----a granada, grenade fire extinguisher. exploratorio, exploratory. ----de incendio, fire extinguisher. explosimetro m (min)(al), Explosimeter (trade­ extirpador to (ec) (Es), rooter. mark), explosión/, explosion. — -m ejor del mejor (alambre), extra best bes ----de retroceso (auto) A ), (backfire . (EBB). explosivo a, to explosive. ----selecto (mad), extra select. - — aprobado o permisible, permissible explosive. deflagrante, deflagrating explosive. extra-alta (ra), ultrahigh (frequency), extracción / , removal of ore from a mine, win* destructor o instantáneo o violento, high or ning, exploitation; yield, output of a minedisruptive explosive. (tun) mucking; (su) extraction. detonante, detonating explosive. ----de agregados (conc), aggregate procuring. lento o no detonante, low or nondetonating ■ ----de raíz (mat), extraction of a root. explosive. extracelular (is), extracellular, — lento detonante, low powder. explosor to, exploder; A )(M ( S )( p) blasting ma­extracorriente / (eléc), extra current, extracorta (ra), ultrashort (wave). chine; (elec) spark gap.

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extractivo

146

factor

extractivo (M ), extractive, fabriquero m (Es), manufacturer, extractor na, extractor, puller . facsímile, facsímil m, facsimile, ----de buje, bushing puller. factor m, factor (all senses) ; (rr) (Sp) freigh ----de cojinetes, bearing pullér. baggage agent. ----de engranaje, gear puller. -com pensado de filtración (hid), weight ----de grasa, grease extractor. filtration factor. ----de muestras, sampler. ----contra el deslizamiento, sliding factor (dam) ----de neblina (pet), mist extractor. ----de absorción, absorption coefficient. ----de núcleos, core extractor (drill). ----de abultamiento (ms), bulking factor. ----de piñón; pinion puller. ■ — -de amortiguación (m s)(eléc), damping f ----del revestidor (pet), liner puller. tor. ----de ripio (pet), junk catcher. ----de amplificación, magnification factor (vibr ----de rueda (auto), wheel puller. tion). ----de válvulas, valve remover. de amplitud (eléc), amplitude or crest or extradós m, extrados. peak factor, extraelevada (ra), ultrahigh (frequency), de área superficial (ag), surface-area f extraer, to extract; to pull (piles), surface coefficient, extrafino, extra-fine. de capacidad (eléc), capacity or use fac extraflexible, extra-flexible, extra-pliable, de capacidad de la estación, plant capa extrafuerte, extra-strong, heavy-duty, factor. extragrueso, extra-thick, extra-heavy. ----de carga (eléc), load factor. extraible (min), minable. de carga de la pianta, plant load factor. extraliviano, extra-light, ----de carga de la red, system load factor. extrapesado, extra-heavy, ----de deformación (eléc), distortion facto extrapolación/, extrapolation, (wave). extrapólente, high-power. de demanda (eléc), demand factor, extrarresistente, extra-strong, de desviación (eléc), deviation factor. extraviarse, to get out of line, ----de diafonia (ra), cross-talk factor. extremidad / , extremo m, end. de dispersión (eléc), leakage or dissipat extremo a extremo, out-to-out, over-all. factor. extremo(m) muerto, dead end. de disponibilidad (eléc), availability fact extrusivo (geol)(M ), extrusive, de diversidad (eléc), diversity factor, exudación / (ca), bleeding, de eficiencia eritémica (il), erythemalfact exudar, to exude, de empuje (ms), earth-pressure factor, eyector m, ejector, eductor. de encaramiento (aa), exposure factor. ----a chorro de agua, water-jet eductor. ----de escala (fma), scale factor. a chorro de vapor, steam-jet ejector. ----de escurrimiento (hid)(Col), runoff coeff ----cebador (bm), priming ejector. cient. ----condensador, ejector condenser. ----de espacio (eléc), space factor. de agua a vapor, steam-operated water ejec­ ----de estabilidad (m s)(eléc), stability factor tor. de evaporación (cal), factor of evaporati ----de aguas negras, sewage ejector. ----de explosivos (exc), powder factor. ----de cenizas (en), ash ejector. de filtración (hid), creep ratio, percolatio de fusible (eléc), fuse ejector. factor. ----del filtro (fma), filter factor. de flexion, bending factor, kern distance, de funcionamiento, operation factor, fá b rica /, factory, mill, shop; plant; masonry; a de gasto, load factor (water meter), building, de infiltración (aa), leakage factor, central (eléc), central station. de marea, tidal constant, ----de acero, steelworks. de mieles (az), molasses factor, ----de azúcar, sugar mill. de percolación (hid), filtration factor, cre de cantería, ashlar masonry. ratio. ----de cemento, cement mill. de potencia (eléc), power factor. de electricidad, electric power plant. ----de producción, output factor. ----de gas, gasworks, gas plant. de propagación (ra), propagation or transfe ■-----de hierro, ironworks. factor. de ladrillos, brick masonry; brick factory, de reflexión (il), reflectance, reflection fa de piedra bruta, rubble masonry, - de reflexión espectral, Spectral reflection de sillería, ashlar masonry, tor. generatriz, central station, powerhouse. — de reflexión especular, regular reflection fac ----siderúrica, steel mill. tor. fabricación / , fabrication, manufacture, de rendimiento, performance factor, load fabricante m, manufacturer, fabricator: factor (compressor), fabricar, to fabricate, manufacture; to constructde resistencia (ms), bearing capacity fact to process. ’ ----de rigidez, stiffness factor.

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factor

147

fanal

fajin ada/, revetment of brushwood, — de seguridad, factor of safety . fajinante m (Pan)(F), common laborer, — de seguridad final, ultímate factor of safety. falca / (cn), washboard, wasteboard. -----de simultaneidad (elóc), demand factor. fa ld a /, slope, hillside. ----de transmisión, difusa (il), diffuse transmis­ ----del émbolo, piston skirt. sion factor. faldear, to make a sidehill excavation, ----de transmisión directa (il), regular transmis­ faldeo to, sidehill cut; slope of a hill. sion factor. ----a media ladera A), ( sidehill cut and . fill ----de transmisión espectral (il), spectral trans­ ----simple A), ( cut for full width of roadbed . mission factor. faldón ----de utilización, (elec) utilization factor; (tr)m, slope of a roof; (mech) skirt. ----del vertedero (hid)(P R), spillway apron. load factor. falencia / (A )(C h), bankruptcy, ----gravado de percolación (hid), -weighted filtra­ falsa tion factor, -----acacia (mad), locust. factoría/, factory; agency; (Ec) .foundry. -----escuadra (carp), bevel square. ----'naval (Es), shipyard. -----escuadra en T, T bevel. factorial (mat), factorial, -----explosión (auto) (A) (U), backfire. factorizar (mat), to factorize, •-----lengüeta (carp), spline. factura / , bill, invoice. -----quilla (cn), false keel. • ----comercial, commercial invoice. falsarregla / (carp), bevel square, ----consular, consular invoice. falseado (maq), out-of-line, untrue, ----de embarque, shipping memorandum. ----simulada o pro forma, pro forma invoice.falsear, to bevel; falsearse, (V) to buckle, sag, give way. facturar, to bill, invoice; to enter on a bill of falseo m, beveling, bevel, lading; to check baggage, falsete to, chamfered corner, facultativo (is), facultative, fachada /, facade, front of a building. falso, false. ----- chasis (auto)(U), subframe. ----de caldera, boiler front. fadómetro m, Fadeometer (trademark). ----- flete (náut), dead freight. ----- pilote, pile follower. faena / , work; (Ch) gang, shift. falla / , failure, breakdown; (geol) fault; (elec) faenero m, common laborer. fault, failure. faetón m, (ce) carrying scraper; (conc) buggy; ----- acostada (geol), thrust or overthrust fault. (auto) phaeton, corriente (geol), strike fault. fa ja /, strip, belt, band; (rd) lane; ----(ra) channel. ----- de estratificación (geol), bedding fault. ----central (ca), separation strip, parkway. ■ - de tiro (vol), misfire. de aceleración (ca), accelerating lane. -----diagonal (geol) (A ), inclined fault. de apoyo, column strip (flat-slab construc-— distributiva o escalonada (geol), step or dis­ tion). tributive fault. ----de aterrizaje, flight strip, flightstop, landing ----- escarpada (geol)(M ), fault scarp. strip, airstrip. ----- estructural, structural failure. ----de comunicación (ra), communication band, ----- girada (geol), rotary or pivotal fault. band of emission. ----- giratoria (geol), rotational fault. • ---de control (fma), control strip.^ ----- invertida (geol), reverse fault. ■ ---de deceleración (ca), decelerating lane. ----- por deslizamiento (muro), sliding failure. de doblar (ca), turning lane. ----- por empuje (geol)(M ), thrust fault. de estacionamiento, (rd) parking lane; (ap) -----por empuje inferior, underthrust fault. parking apron. ----por volcamiento (muro), tilting failure, over­ ___ de frecuencias, radio channel, frequency turning. band. ---- - ramificada (geol), branching fault. ----de frecuencias de límite (ra), frequency ----- secundaria (eléc), secondary fault. range. ----- simple (geol), normal fault. ----de guardia (ra), guard band. ----- transversal (geol), dip or cross fault. ----de ondas (ra), wave band. fallado, faulted. ■ ---de pasar (ca), passing lane. fallamiento m, faultage, faulting, ■ ---de servicio (ra), service band. fallar, to fail; (ge) to miss. ----de transición (ca), transition strip. door bolt, cremone or espagnolette bolt. ----divisora (ca), parting strip, parkway,falleba/, separa­ ----- de emergencia o de salida, exit or panic bolt. tion strip. fallido (vol)(M ), missed (hole). ----expropiada (fc), right of way. fallir (V), (com) to fail. ----lateral (ra), side band. fallo m (C), flaw, defect; (met) blowhole. -----libre (ra), clear channel. fanal to, lamp, lantern, (Sp) headlight. ----volada (fma), flight strip. ----- de arrumbamiento (ap), bearing projector. fajado m, mine timber, ------ de aterrizaje (ap), landing light. fajadora / (ca), striping machine, -----de destellos, flashlight (lighthouse). fajar, to band; to stripe. -----de fagot; tráfico, traffic light. fajina / , fascine, bundle of brushwood, -----giratorio, revolving light (lighthouse). work, task.

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fanal

]

8

férreo

trasero o de cola, taillight . farolero m, lamp tender, fanega / , a dry measure having many different farolito señalero (auto), stop light, values between 50 and 150 liters; (M ) landtrasero (auto), taillight. farolito measure of about 8.8 acres, fase / (elèe)(quim)(met), phase. fanegada, fanega de tierra, land measure of ■ avanzada (elèe), leading phase, various values: (Pe) 1.6 acres, (V) 1.7 continua (quim), continuous phase. acres, dispersa (quim), dispersed phase fangal m, marsh, bog. opuesta (elèe), opposite phase, antiphas fanglomerado m (geol), fanglomerate. partida (elèe), split phase. fangom, mud, muck, silt ; sludge. retrasada (elèe), lagging phase. ----activo (dac), active sludge. fases desequilibradas (elèe), unbalanced ----mineral (min), slimes. fases equilibradas, balanced phases. fangos activados (dae), activated sludge. fasòmetro m (elèe), phase meter. fangoso, silty, muddy. fastial, see hastial. fanotrón m (ra), phanotron. fatiga /, stress; fatigue. faquia (carp)(V), batten. admisible, allowable stress, faraday (elèe), faraday. con corrosión, corrosion fatigue, faràdico (elèe), faradio. cortante o al corte, shearing stress. faradimetro m (elèe), faradmeter. ----de apoyo, bearing stress (beam). faradio m (elèe), farad. • ■de compresión, compressive stress. faradizacion /, faradization, faradism. de contracción, contractile stress. farallón m, cliff, bluff, headland; (min) outcrop. ----de empuje, bearing stress (rivet). farda / (carp), (Col) dap, notch, gain, rabbet; de flexión, bending stress; bending fatig (Sp) mortise, ----de metales, fatigue of metals. fardom, bale, bundle, de ruptura, breaking stress, ultimate farero m (pet), derrickman. strength. farom, lighthouse, beacon; headlight. ----de seguridad o de trabajo, safe or working ----alternante, alternating light. stress. ----buscador (auto), spotlight. de tensión o de tracción, tensile or tension ----de aeropuerto, airport or airport-location stress. beacon. ----específica o unitaria, unit stress. — - d e banquina (auto)( A), spotlight . principal, principal stress, A) diagonal ( ten­ ----de destellos, flashing light. sion. de dirección (ap), bearing projector.— - superficial, surface fatigue, ----de luz continua, fixed light. fatigámetro ra (M ), strain meter, ----de peligro (ap), hazard beacon. fatigar, to stress, ----de perforación (M ), oil derrick. fa z /, front, face. ----de ruta, course light. • de laboreo (mm), working face, ----de ruta aérea, airway beacon. fecal, fecal. ----flotante, lightship. fecaloide (is), fecaloid. giratorio (ap), rotating beacon, feldespatico (geol), feldspathic. localizador o de identificación o defeldespatización ref­ / , feldspathization. erencia (ap), landmark beacon, feldespato m (miner), feldspar. localizador de pista (ap), runway localizing ----calizo, lime feldspar. beacon. de barita, baryta feldspar, hyalophane. marcador (ap), marker beacon. ----de cal, lime feldspar, anorthite. — omnidireccional (ap), omnidirectional ■bea­ potásico, potash feldspar, orthoclase. con. ----sódico, soda feldspar, albite. ■ para niebla (auto), fog light. ----vitreo, sanidine, glassy feldspar. ----titilante, flashing beacon. fe ls ita / (geol), felsite, petrosilex. farolm, lantern, lamp. felsitico, felsitic. -----: de acercamiento (ap), approachfenestra light. / (Col), window. ----de aterrizaje (ap), landing light. fenestraje m, fenestration. ■ de cambio (fe), switch lamp. fénico, carbolic, phenic. < ■de enfilación, range light. : fenol ra (quim), phenol. - — de frente, headlight. fenolftaleina / (is), phenolphthalein. ----de marcha atrás, backing light. fenólico, phenolic. ■de pista (ap), contact or runway light. fenolizar, to phenolize, phenolate. ----de reflector contenido (auto), sealed-beam fenómeno ra, phenomenon. headlight. fenosafranina / (fm a), phenosafranine. ----de señal (fc), signal lamp. ferberita/, ferberite (tungsten ore). ----de tráfico, traffic light. = :. fermentador m (lab), fermenter. delimitador (ap), boundary light. fermentar, to ferment. ----trasero o de zaga (auto), taillight, tail ferodo, Ferodo (trademark) (brake lining). lamp. ferrato ra (quim), ferrate. farola / , large lantern or light, headHght. férreo, containing iron, made of iron, ferrous.

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ferreria

149

fieltro

ferrovial, pertaining to railroads, ferreria/, ironwork; iron shop, ferroviario m, railroad man; a railroad, ferrete m, steel marking stamp, ferrugineo, containing iron, ferretear, to bind with iron; to mark with a steel ferruginoso, ferruginous, stamp. fe rru m b re /(C ), rust, ferretería/, hardware; hardware store ; ironwork. ----de edificación, builder’s hardware. ferrumbroso (Ch), rusty, féru la /, ferrule; tap (water main). ■ ----de posteria, pole-line hardware. ----embridada (tub), floor plate. ----gruesa, heavy hardware. fiador w, fastener, retainer, toggle, catch; bond ----marina, marine hardware. — para ebanistería, cabinet hardware, man, surety, guarantor. • ---acodado, elbow catch. ferretero m, hardware flealer. ----atravesado (cadena), toggle. ferriciànico, ferricyanic. ----de boterola, rivet-set retainer. férrico, ferric, • ---de cadena (cn), chain stopper. ferrífero, containing iron, ----de freno, brake dog. ferriprusiato m (C ), blueprint, ----de tuerca, nut lock. fe rrita /(geol)(m et), ferrite, ----de ventana, window fastener, sash fast, win ferritico, ferritic. dow lock, ferritización / , ferritization. fianza / , bond (surety). ferritom (quim), ferrite. • ---de almacén, warehouse bond. ----dicàlcico (ct), dicalcium ferrite. ----de averías, average bond. ferroacero m, semisteel, ----de cumplimiento, performance bond. ferro-barco (fc)( A ), car float, ----de fidelidad, fidelity bond. ferroaleacion / , iron .alloy ----de licitador, bid bond. ferroaluminato tetracálcico m (ct), tetracalcium ----de pago, payment bdnd. aluminoferrite. fib ra /, fiber; vein (ore); grain (wood). ferroaluminio m, ferroaluminum. ■-----atravesada, cross grain. ferroaluminosilicato m, ferroaluminosilicate. ----corta, shortleaf (pine). f erroboro m, ferroboron. ----de plomo (M ), lead wool. ferrocarril m, railroad, railway. ----extrema, extreme fiber. ----aéreo, elevated railway. ----fina, fine grain. ----de circunvalación, belt line. ---gruesa, coarse grain. ---de cremallera, rack railway. ■ larga, longleaf (pine). ----de vía angosta, narrow-gage railway. ----más alejada, extreme fiber. ■ ---de via normal, standard-gage railway. --------recta, straight grain. • -fiscal o del estado, government railroad, ----vulcanizada, vulcanized or hard fiber. state railway. fibras de vidrio, fiber glass, ----funicular, cable railway. fibrina / (is), fibrin, ■ — - subterráneo, subway. fibrocemento m, fiber cement, ---troncal, trunk-line railway. ■ fibroso, fibrous, ----urbano, street railway. ferrocarrilero m, railroad man; a pertaining to ficticio (eléc), fictitious. fich a /, brass check; card; (elec) A) base plu railroads, (M ) surveyor’s pin, marking pin; (A) door f errocerio m, ferrocerium (alloy). butt. ferroconcreto, ferroliormigón m, reinforced con­ ----de cuchillas paralelas (eléc), parallel-bla crete. plug. ferrocromo m, ferrochromium. ----de trabajo (V), time sheet. ferrofósforo m, ferrophosphorus. ----hembra (eléc)( A), jack . ferroinductancia / (elèe), ferroinductance. ----tándem (eléc), tandem-blade plug. ferroinductivo, ferroinductive. fichero m, card index, ferroinductor m, ferroinductor. fid elid a d /(eléc), fidelity, ferromagnesiano, ferromagnesian. fiducial (mat), fiducial.ferromagnésico A), ( ferromagnesian . fiebre (/) tifoidea, typhoid fever, ferromagnètico, ferromagnetic, fieltrom, felt. ferromanganeso m, ferromanganese, ----antisonoro, acoustical felt. ferromolibdeno m, ferromolybdenum. ----asfaltado, asphalt felt, roofing felt. ferroniquel m, ferronickel. ----calorífugo, Fire-felt (trademark). ferroprusiato m (C), blueprint, ----de aislación, insulating felt. ferrorreactancia / (elèe), ferroreactance. ----de asbesto, felted asbestos. ferrorreactor m (elèe), ferroreactor. de calafatear, calking felt. ferrorresonante (elèe), ferroresonant. --------de crin o de pelo, hair felt. ferrosilicio m, ferrosilicon (alloy), ----de empizarrar, slating felt. fe rro so ,ferrous. ----de hilacha o de trapo, rag felt. ferrotitanio m, ferrotitanium (alloy), ----embreado, tarred felt. ferrotungsteno m, ferrotungsten. ----filtrador, filter felt. ferrovanadio m, forrovanadium. -— impermeable, roofing or waterproofing felt. ferrovia/, railroad.

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fieltro

150

financiar

----para subrasantes (ca), subgrade . felt ----intermitente (dac), intermittent filtration. fierrom, iron. ■ — por etapas, stage filtration. ----angular, angle iron. filtrado m, filtrate. ----canal, channel iron. filtrador m, filter. ----dulce (Pe), wrought iron. filtraje m (A )( C ), filtration. ----forjado, wrought iron. filtrar, to filter; filtrarse, to seep, leak. ----fundido, cast iron. filtrom (hid)(eléc), filter. ----soldado (C h), wrought iron. a gravitación, gravity filter. ----viejo o de desecho, junk, scrap iron.----a presión, pressure filter. fierros, A) (C tools . ----al vacío, vacuum filter. figueroa / , an Ecuadorian lumber. acústico (ra), acoustic filter. figura / (dib), figure. ----con sobrecarga (ms), loaded filter. fija / , trowel; (Pe) blade tamper. ----de banda (ra), band or band-pass filter. fijación /, fastening; (chem) fixation. de bolsa (met) (aa), bag filter. fijado m (fma), fixing. ----de borde, (eng) edge filter. fijador m, fastening, binder, keeper; (pmy) fixer. ----de canecillo (az), cantilever filter. ----de tuercas, nut runner or setter. ----de carbon animal (az), char filter. fijar, to fasten; to fix. ----de cortina automática (aa), multipanel or fijo, stationary, fixed, automatic-curtain air filter. fila /, row, line, range. ----de cuerdas (dac), cord filter. ----divisoria (top)(V ), divide. ----de dirección (ra), directional filter. filamento m, filament. del efluente (dac), effluent filter. filamentoso, filamentous. ----de entrada (geof), input filter. filástica / , marline, calking or rope yarn. ----de escurrimiento, trickling filter. ----alquitranada o embreada, marline. ----de faja (ra), band or band-pass filter. ----de plomo, lead wool. de fuerza bruta (ra), brute-force filter. filetaje m (A), threading, de gravedad, gravity filter. filetem, thread; fillet . de guarapo (az), juice strainer. ----a la derecha, right-hand thread. de luz (fma), filter. ----a la izquierda, left-hand thread. de malla (auto), filter screen, ----bastardo, bastard or buttress thread. de paso alto (ra), high-pass filter. ----de tornillo, screw thread; bolt thread. ----de paso bajo (ra), low-pass filter. ----de tornillo sin fin, worm thread. de paso de bandaA(ra) ), band-pass ( or band ----de tubo, pipe thread. filter . ----insertado, screw-thread insert. — de pulsaciones (ra)( A), ripple filter, ----macho, male thread. de rascadura (ra)( Es), scratch filter. ----matriz, female thread. ----de regadera, sprinkling filter. ----Sellers, Sellers’ thread. de resistencia-capacidad (ra), resista ----tallado, cut thread. capacity filter. —— trapezoidal, buttress thread. de ruido de púa (ra), scratch filter. ----triangular, V thread. —— de salida (geof), output filter. ----troquelado, pressed thread. ----de tambor, drum filter. ----Whitworth, Whitworth thread. de todo paso (ra), all-pass filter. fileteadora/ , threading machine; chasing tool. ■ — de un cuarto de onda (ra), quarter-wav filetear, to thread, chase. filter. fileteo m, threading. ----desaceitador, oil-removal filter. filita / (geol) (miner), phyllite. desbastador (pa) A ), roughing ( filter, filo m, cutting edge; (top) ridge. desferrizador (pa), iron-removal filter, ----de cincel, chisel point. desodorizador (pa), odor-removal filter, ----de corte, cutting edge. eliminador (ra), band-elimination . filter filón m, vein, seam, lode, (min) reef. ----goteante (M ), trickling filter. ----atravesado, cross vein or lode. intermitente de arena (dac), intermittent ----ciego, blind vein or lode. sand filter, ----compuesto, compound vein. invertido (hid), inverted or reverse filter, ----de contacto, contact vein. pasa-altos (ra)( A), high-pass filter, ---en cuña (min), gash or rake vein. pasa-bajos (ra)(A), low-pass filter, ----escalonado, step vein. percolador (dac), trickling or percolating ----inclinado, rake vein. filter . ----paralelo (a la estratificación), bed or bedded rápido de arena (pa), rapid sand filter. vein. '. ----rociador (dac), sprinkling filter. ----principal, master or champion or mother lode.rotativo (az), rotary-leaf or rotary filter. ----sin afloramiento, blind vein. ----seco (aa), dry-type filter, air mat. ----transversal, cross vein or lode. suavizador (pa), softening filter, filtrabilidad/ , filtrability. filtro-prensa de alimentación central, center filtrable, filtrable. feed filter press, filtración/, filtration; seepage, creep;financiar, leak. to finance.

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financista

151

flujo

flexor o, bending. financista m, financier, financial backer . flexura/, flexure, bending; A) folding (geol)( . fineza / , fineness. floculación/ , flocculation. finito, finite. floculador m (is), floeculator. fino, fine. floculante m, flocculant. finos m, fines. flocular, to flocculate; a (C) flocculent. finura / , fineness, grain. a, flocculent. ----del molido (ct), fineness of grinding. floculento m, floe. firme m, roadbed, foundation course; a firm, flóculo flocus m (pa) (Pe), floe. solid, stable, compact, flogopita / , phlogopite, brown mica. fiscal, pertaining to the treasury or the govern­ flojed a d /, slack; looseness. ment; fiscal, flojo, slack, loose; unstable (ground). fiscalización / , control, supervision, inspection, flor de, a, flush with, level with. fiscalizador m, inspector, supervisor, flor de agua, a, awash. fiscalizar, to control; to inspect, flor de lluviaA), ( shower head . fisco m, national treasury, flores física / , physics. ----de antimonio (miner), antimony bloom, ----de suelos, soil physics. white antimony, valentinite. físico m, physicist; a physical, ----de cinc, zinc oxide, flowers of zinc. fisil, fissile. ----de cobalto, cobalt bloom, erythrite. fisilid a d / (geol), fissility. ■ ----de níquel, nickel bloom, annabergite. fisura / , seam, fissure. flota(J) de madera (Pan), mason’ s float, Asurarse (A )(M ), to crack, flotabilidad/, buoyancy. fito, see hito . ----de reserva (an), reserve buoyancy. fitoplancton m (is), phytoplankton, ----de servicio (an), working buoyancy. flagelos-m (is), fiagella. flotable (r), navigable for rafts, flama / , flame. flotación/, (naut)(min) flotation; buoyancy. flamante, brand new, unused; spick and span, ----selectiva (min), selective or differential flambear, to buckle; to deflect, flotation, fiambeo m, buckling, deflection, flotador flanco m, side; slope of a wall; (geol) limb; (t)m, float. de bastón (hid), rod float. (th)(gear) flank; sidewall (tire), --------tubular (hid), tube float. flanche m (pet) (V ), flange, flotaje m, flotation, floating, flanquear, to flank, flotante m, float; a floating, flatachar A), ( to trowel; to float, flotar, to float. flatacho m (A), mason’s float; trowel, fluctuación / (ra), fluctuation. flecha /, deflection, sag; middle ordinate; rise fluencia (arch); crown (road); pole (wagon); (M) / (Es)(Pe), flow. fluidal A), fluidal . shaft, axle; (M ) spade of a concrete vibrar(geol)( fluidez /, fluidity, liquidity. tor; (A) derrick boom . m, flux. ■ ---de propulsión (auto)(M ), propeller orfluidificante drive fluidificar, to liquefy, flux, fluidize. shaft. fluidimetrom, fluidimeter. ----motriz (auto) (M ), propeller shaft. fluidom, fluid; a fluid; (geol) fluidal. flechita / (dib), arrowhead, de cortar, cutting fluid. fleje m, band, iron strap, hoop; (met) ----strip, ----de perforación (pet), drilling fluid. fletador m, freighter, charterer, ----enfriador (m et), quench fluid. m, charter, affreight­ fletamento, fletamiento fluidómetro m, Fluidometer (trademark); (C) ment. flowmeter, fletante m, one who owns any means of transport for hire (boats, trucks, beasts of fluimetro burden, m (Ch), flowmeter, fluir, to flow, (pt) to sag. etc.). ----en frío, to cold-flow. fletar, to charter, hire; to freight, affreight, flujo m, flow; flux; (met) creep. flete m, freight; freight rate; freight charges. ----de arco (sol), arc stream. ----debido o por cobrar, freight collect. ----de dispersión (eléc), leakage flux. ----pagado, freight prepaid. ----de la hélice (ap), propeller wash. fleterom, freight carrier; owner of means of ——de la marea, flood tide. transport for hire, ----electrostático o eléctrico, electric or electro­ flexarse, to bend, deflect, static flux. flexibilidad / , flexibility, pliability, ----eritémico (il), erythemal flux. flexible, flexible. ----inductor o magnético, magnetic flux. flexímetro m (Es), deflectometer. ----laminar (hid), laminar or viscous flow. flexión / , bending, flexure. ----luminoso, luminous flux or pow er; floodlight. ----compuesta, compound flexure. ----turbulento (hid), turbulent or sinuous or • ----pura o simple, pure bending. tortuous flow. flexional, flexural. flexionarse, to deflect, bend, buckle, - — viscoso (hid), laminar or viscous or stream­ line flow, flexómetro m, fiexometer,

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flujómetro

152

fórmula

flujómetro to, fluxmeter . ----de la rosea, root of thread. flúorm (quím), fluorine. ----de la soldadura, root of weld. ----espato (miner), flúor spar, fluorite. ----doble (cn), double bottom. fluoración / , fluorination. ----rotativo, revolving fund. fluorapatita/ (miner), fluorapatite. fondos, funds, fluorescencia / , fluorescence, (pet) bloom, (pet) fónico, phonic. cast. fonoadaptador to (ra), phono adapter. fluorescente, fluorescent, fonocaptor to (eléc), phonograph pickup. fluórico (quím), fluoric. fonoeléctrico, Phonoelectric (trademark). fluorita, fluorina / (miner), fluorite, flúor spar, (tel), phonophore. fonóforo fluoruroto,- fluoride, fluorate. fonolita / (geol), phonolite, clinkstone. flusto, flue, tube. fonómetro to, phonometer. ----de acero enterizo, seamless tubing. fontanería / , pipework, piping, plumbing. -— de caldera, boiler tube, fontanero m, pipeman, plumber. fluseria / , set of boiler tubes, foquitoto (A), small incandescent. lamp fluvial, pertaining to rivers, fluvial, forcejear, to force. fluvio-eólico (geol), fluvio-aeolian. forcita / (vol), forcite. fluvioglacial (geol), fluvioglacial. forestación / (M ), forestation. fluviógrafo m (hid), recording stream gage; fluforestal, pertaining to forests. viograph. , fo r ja /, forge; forging. fluviolacustre (geol), fluviolacustrine. ----con martinete, drop-forging. fluviomarino (geol), fluviomarine. ----con martinete a vapor, steam-hammer forg­ m (hid), current meter; fluviograph; fluviómetro ing. flowmeter. ----con matriz abierta, smith or open-die forg­ ----registrador, recording current meter. ing. fluviovolcánico (geol), fluviovolcanic. ----con presión o de prensa, press-forging. fluxómetro m, (A) fluxmeter; (M ) flushometer . ----- de banco, bench forge. fluyendo, flowing, ----de herrero, blacksmith forge. focal, focal. ----de recalcar, upsetting forge. focoto, focus; focal point. ----de soldar, welding or brazing forge. ----catódico (ra), cathode spot. ----de tiro hacia abajo, downdraft forge. ----eléctricoA) ( (M ), incandescent . lamp forjabilidad / , malleability, forgeability. ----incandescente (M )(C ol)(P an), incandescent forjable, malleable, forgeable, lamp. forjado, forged, wrought. ----piloto (M ), pilot lamp. ----a martinete o a troquel, drop-forged. ----principal (inst), principal focus. ----en caliente, hot-forged. ----real, real focus. ----en frío, cold-forged. ----virtual, virtual focus. forjador to, blacksmith, forge smith, fogónm, firebox, furnace. forjar, to forge; to rough-plaster; (Col) to fill b fogonadura / (cn), mast hole. tween beams on a wall. fogonazo (m) de retorno (sol), backfire.----a presión, to press-forge. fogonera (/) automática, mechanical stoker. forma / , form, shape; (conc) form; (Col) fogonero, foguista, m (cal), fireman, stoker. truss. f oguear (M ), to stoke a furnace. formabilidad /, formability. fogueo m (M ), stoking. formación / (geol), formation, country; (el foliación / (geol), foliation. forming, foliado, foliated. formador m, shaper; former, fomentar, to promote (a project), formadora (/) de engranajes, gear shaper, fomentom, development; promotion, formaldehido to, formaldehyde, f omita / , foamite (fire extinguisher). formaleta / , small form, centering, form for con fon, phon (unit of loudness). . crete pipe; (C) straightedge, fondaje to (hid)(C), sediment, formar, to form. fondeadero to, anchorage, berth, fórmica / (eléc), Formica (trademark), fondear, to anchor, drop anchor, formónm, chisel, mortising or firmer or framing fondeo to, anchoring, mooring, chisel. fondo m, bottom, far end, base, bed; fund; depth; ----con chanfle, cant chisel. (tv) background. ----de ángulo, corner chisel. ----de amortización, sinking fund. ----de cubillo, socket chisel. — - de barril, barrelhead. ----de cuchara, bent; entering chisel. ----de la caldera, boiler head. ----de espiga, tang chisel. ----del cilindro, cylinder head, back cylinder ----de filo oblicuo, side or skew chisel. head. ----de punta de lanza, spear-point chisel. ----del émbolo, pistonhead. ----de punta redonda, roundnose chisel. ----de laboreo (tún)(min), working face. ----de tornero, turning chisel. -----de renovación, replacement fund. fórm u la/, formula; A) blank ( form . ----del río, river bed. ----de Chézy (hid), Chézy formula.

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fórmula

153

fotolámpara

fosterita/ (ais), Fosterite (trademark), ----de Manning (hid), Manning’s formula . fotto (il), phot, del prismoide, prismoidal formula. fotoactivo, photoactive. de la sección media (ot), average-end-area fotoaéreo (M ), pertaining to aerial photography, formula. fo to a lid a d a /(fma), photoalidade. ----dinámica (pi), dynamic formula. fotobulboto (A), phototube, ■— ■estática (pi), static formula, fotocalcar, to blueprint . formulario m, blank form. fotocalco to, sun print; photographic copy; photo­ ■— de contrato, contract form. print. de fianza, form of surety bond. azul, blueprint. de propuesta, bidding form or blank, ----pro­ ----bianco, white print. posal form. fotocarta/, photomap. fornalla/, firebox, furnace; (C) ashpit (furnace), fotocartografia / , photographic mapping, photo­ fornaza / , small furnace. mapping, forrar, to line, sheath, cover, ceil, coat, face, lag. fotocartógrafo m, photocartograph. forro m, lining, lagging, sheathing; bushing. fotocátodo m (ra), photocathode, ----aislante, insulation. fo to ce ld a / (M A ), )(photoelectric cell, ----centrifugado (tub), spun lining. fotocélula/, photocell, photoelectric cell, -----de cilindro, cylinder liner. to, photoclinometer, ----de cojinete, bearing sleeve, bushing.fotoclinómetro fotoconductividad / (elèe), photoconductivity, ----de chimenea, flue lining. fotoconductivo (ra), photoconductive . ----de chumacera, bushing, liner. fotocopia / , photocopy, blueprint. ----de freno, brake lining. azul, blueprint. ----húmedo (di), wet-type cylinder liner. ----blanca, white print. forros de zanja, sheeting, sheet piling.---------negra, forsterita / (miner), forsterite (magnesium sili­ blackprint. ----parda, brownprint. cate). fotocopiar, to blueprint, make a photocopy, fortalecer, to strengthen, fotocroquis (fma), mosaic, photosketch, fortaleza/, strength. fotodesintegración / , photodisintegration, fortificación / (min), system of supports, timber­ fotoelasticidad / , photoelasticity, ing. fotoelàstico, photoelastic, fortificar, to strengthen, brace, buttress, shore. fotoelectricidad / , photoelectricity, forzar, to force. fotoeléctrico, photoelectric, fo s a /, pit; drain; (met) sow. fotoelectrón m, photoelectron, ----de excreta, cesspool. fotoemisivo, fotoemisor (ra), photoemissive. ----séptica, septic tank. fotoestàtico (M ), photostatic, fosfatar, fosfatizar, to phosphate, phosphatize. fotoestereógrafo to (fma), photostereograph, fosfático, phosphatic. fotófono to, photophone, fosfato m, phosphate. fotogénico, photogenic, fosfito m, phosphite. fotògeno to, photogen (oE). f6sfor m (ra), phosphor. fotogoniometria / (fma), photogoniometry. fosforado, phosphated. fotogoniómetro m (fma), photogoniometer, fosforar, fosforizar, to phosphorate, phosphorize. fotograbado m, photoengraving, fosforescencia / , phosphorescence. fotografía/, photography; a photograph. fosforescente, phosphorescent. ----compuesta (fma), composite photograph. fosforescer, to phosphoresce. fotografiar, to photograph, fosfórico, phosphoric. fosforita / (geol) (miner), phosphorite. fotógrafo (fma), photographer, cameraman, fotogramato (fm a), photogram, fósforo to, phosphorus; (ra)(Sp) phosphor. fotogrametria / , photogrammetry, photographic fosforoso, phosphorous. surveying. fosfuro to, phosphide. ----aérea, aerosurveying, aerial photogram­ foso m, trench, ditch, pit. metry. ------colector (pet), gathering pit. ----cercana, close photogrammetry. ----de abastecimiento de combustible (ap), fuel­ • — por imagen única, single-image photogram­ ing pit. metry. ----de aserrar, saw pit. ----por imágenes dobles, two-image photogram­ ----de caldeo (met), soaking pit. metry. ----de cenizas, ashpit. — - terrestre, terrestrial photographic surveying, ----de cintura, marginal or intercepting ditch. fotogramétrico, photogrammetric. ----de colada (fund), casting pit. fotogrametrista to, photographic surveyor, pho-— del lodo (pet), mud ditch. togrammetrist. ----de préstamo (ot), borrow pit. fotográmetroto, photogrammeter, phototheodo­ - — de recalentar (met), soaking pit. lite. ----de servicio (ap), service pit. fotoionización / , photo-ionization, ----de succión (bm ), suction pit. fotolaboratorio to, photographic laboratory, ■ ----de volante, flywheel pit. fotolámpara / A), ( photoelectric. cell .■-----séptico CEs), septic tank.

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fotoluminiscencia

154

frecuencia

fotoluminiscencia / , photoluminescence, ----escalonada (geol)( A), step fault . fotomapam, photoplan, photomap . ----mellada (miner), hackly fracture. fotomecánico, photomechanical, fracturar, to fracture, fotometría /, photometry, fragata / (C), boxcar, car body, fotomètrico, photometrical, photometric, frágil, brittle; frail, fotómetrom, photometer, (V) exposure meter. fragilidad/, brittleness; frailty. ----de dispersión, dispersion photometer. ----cáustica, caustic embrittlement. ----de globo, sphere photometer. ----en caliente, hot-shortness. ----integrador, integrating photometer. fragmentación / , fragmentation, ----por destellos, flicker photometer. fragmentar, to break up, shatter, fotomicrografía / , photomicrography, fragmentario, fragmentoso (geol), fragmental, fotomicrógrafo m, photomicrograph, fra gu a /, forge; blacksmith shop; (ct) settin m, photomicroscope, fotomicroscopio ----baja, bloomery. fotón m (óptica), photon. ----de recalcar, upsetting forge. fotoperspectógrafo m (fma), photoperspecto■ ----de soldar, welding or brazing forge; graph. ----final (ct), final set. fotoplano m (fm a), photoplan. ----inicial (ct), initial set. fotorreproducción / , photoreproduction, fraguado m, forging; (ct) setting. fotorresistencia / , photoelectric resistance, pho­ thermosetting. ----térmico, toresistance, fraguador m, blacksmith, forge smith, fotorrestitución/ (fma), photorestitution, fraguar, to forge; (ct) to set; to cure (asph m (fma), photographic restitu­ (Col) to grout, fotorrestituidor tion machine, fragüe m, setting, set. fotosensible, photosensitive, franco, open, free, clear; exempt. fotosíntesis / (quim ), photosynthesis, — a bordo o sobre vagónAB) (F(tr), free on fotosintético, photosynthetic, board (FOB) . fotostatar, to photostat, ----bordo (an) A), ( freeboard . fotostàtico, photostatic, ----de avería simple (seg), free of particul fotóstato m, photostat, average. fototaquimetría (Es), photogrammetry. ----de derechos, duty-free. fototaquimetrom, phototheodolite with stadia ----de porte, prepaid (carriage). hairs. ----fuera del buque, free overside. fototelegrafía /, phototelegraphy, ----sobre muelle (tr), free alongside AS). (F fototeodolito m (fma), phototheodolite, fra n ja /, strip, band. fototopografia / , photographic topography, pho­ ----capilarA), ( capillary fringe . togrammetry. franklinita/ , franklinite (ore of manganese), fototopogràfico, phototopographic. franquear, to span, clear; to clear away, fototopógrafo m, phototopographer, franqueo m, postage; prepayment; clearance fototriangular, to phototriangulate. (machy) relief, backing-off; (tun)( fototubom, phototube, photoelectric tube. unkeying. ----a gas, gas or soft phototube. ----lateral, side clearance. ----multiplicador, multiplier or electron-multi----superior, headroom, vertical clearance. plier phototube, franquicia/, franchise; tax exemption, fotoválvula / A), ( phototube, frasco m, flask, bottle, vial. fotovoltaico, photovoltaic, photoelectric, ----de filtrar, filter flask. fotrónico (il), Photronic (trademark), ----gotero (lab), dropping bottle. fracasar, to be unsuccessful; to fail;----toseparador be (lab), parting flask. wrecked, frasquito m (lab), vial, fracaso m, failure; breakdown, fratacho mA ), ( mason’s float, fra cción /, fraction . fratás m, plasterer’s trowel, mason’ s float, — - continua, continued fraction. fratasar, to trowel, to float, ----impropia, improper fraction. freático, phreatic, subsurface, ----propia, proper fraction. freatimetrom (A ), device for gaging ground —— representativa' (dib), representative frac­ water. tion, fractional scale, freatofitas/ (hid), phreatophytes. fraccionado, fractional, divided; broken, frecuen cia/, frequency (all senses). fraccionador m (pet), fractionator. ----amortiguadora (ra), quenching frequency. fraccionamiento de viscosidad (pet), ----viscosity angular o de radián (ra), angular or radian breaking. frequency. fraccionar, to break down, divide into parts; to ----audible (ra), audio frequency. fractionate, • -----crítica (física), threshold or critica fraccionario, fractional, quency. fractura/, fracture, breaking. ----de corte (ra) A ), ( cutoff frequency . ----astillosa (miner), splintery fracture. ----de cuadro (tv), frame frequency. ----concoidea (miner), conchoidal fracture. ----de imagen (ra), image frequency; (tv) p ----de copa (met), cup fracture. ture frequency.

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frecuencia

155

fresar

■— muerto, dead front (switchboard). ----de línea (tv), line frequency . ----vivo, live front (switchboard). ----de visión (ra), video or visual frequency. frentear, to face, mill, machine, ----heterodina o de pulsación (ra), beat or frenteo m, facing, milling. heterodyne frequency. frentero ra (min), miner employed at the work­ ----nominal, rated frequency. ing face. • ----patrón, standard frequency. m (A )(U ), cement mason for stucco ----portadora (elèe), carrier frequency. frentista work. ----portadora fijada o portadora asignada (ra), freón (rfg), Freon (trademark), center or resting frequency. r e s a /, bit, milling tool, miller; (C) A) reamer; ( ----propia (ra), natural frequency or wavef length. . ----superelevada (ra), superhigh frequency. countersinking bit ----cilindrica helicoidal, slabbing cutter. ----ultraelevada, ultrahigh frequency. ----cola de pescado, fishtail cutter. ----vocal (ra) A ), ( voice frequency . ----cortadora, cutter bit. frecuencímetro ra, frequency meter. de corte lateral, side milling eutter. ----de lengüetas, vibrating-reed frequency de cuchillas postizas, inserted-blade cutter. meter. ----de dientes escalonados, staggered-tooth cut­ ■ ---heterodino, heterodyne wavemeter. ter. ----registrador, frequency recorder. de dientes grandes, coarse-tooth cutter. fregadero ra (pb), sink, de disco, side cutter. fregador m (Pan), sink, -— ■de espiga, end mill. fre n a d a A), /( braking, de ranurar, gaining head. frenaje m, braking . ----de refrentar, face cutter. ----de recuperación o de regeneración, regenera­ ----de roscar, thread milling cutter, thread-cut­ tive braking. ----reostàtico, resistance or rheostatic braking.ting tool. ----desbastadora, roughing or stocking cutter. frenar, to brake, ----en cruz (pet), cross cutter. frenerò m, brakeman. ----escariadora, end mill. frenom, brake. ----escariadora hueca, shell end mill. ----a com entes parásitas, eddy-current brake. ----estriadora, fluting cutter. ----al cardán (auto) A ),(transmission brake . ----madre, hob. ----al vacío, vacuum brake. ----múltiple, gang cutter. ----aerodinámico, air brake (airplane). ----partidora, parting tool. ----de aceite, oil brake. ----perfilada, profile or formed cutter. ----de aire, air brake. -----perfilada simple, fly cutter. ----de almohadillas, block brake. ----ranuradora, cotter mill. ----de automultiplicación de fuerza, self-ener­ ----recortadora, cutting-off tool (lathe). gizing brake. ----rotativa de ranurar, dado or grooving or ----de banda o de cinta, band brake. gaining head. ----de círculo completo, full-wrap brake. ----semiesf erica, rose mill or cutter. ----de dirección, steering brake. • ----de discos múltiples, multidisk brake. fresas de disco acopladas, straddle mill, fresa-taladradora, boring and turning mill, ■ ----de doble zapata, two-shoe brake. ----de electroimán, electromagnetic brake.fresabilidad / , machinability. fresable, machinable, ----del embrague (auto), clutch brake. -----de estacionamiento (auto), parkingfresado brake. ra, milling. - — a gas, gas or flame machining. ----de expansión interior, internal-expanding ----a máquina, machine-cut. brake. ----angular, angular milling. ----de fricción, friction brake; Prony brake. ----de frente, face milling. ----de patín (fe), slipper brake, ----en espiral, spiral milling. ----de pedal o de servició (auto), foot or service ----y taladrado (tub), faced and drilled. brake. fresad ora /, milling machine; hobbing machine----de seguridad o de urgencia, emergency shaper; (C) reamer; A) countersinking ( . bit brake. — -acepilladora, planer-type milling machine, ----de timón (cn), rudder brake. rotary planer, planomiller, milling planer. ----dinamomètrico, dynamometer or Prony ----de banco, bench miller. brake. ----de desbastar, rougher, roughing reamer. ----manual, hand brake. ----de engranajes, gear miller or hobber. ----medidor de potencia, absorption dynamom­ ----de puntos, spot-facer. eter. ----de roscar, thread miller. ----neumático, air brake. ----de superficie, slab miller. ----para puerta, door check. para levas, cam cutter. frente ra, face, front, (min) heading. — ----ranuradora, spline milling machine. ----corrido (min), longwall. ----de ataque, working face, forebreast. fresar, to face, mill, machine; to h ob; (C) ream;A) ( to countersink . ----de manzana, city block (distance between ----la cara de atrás, to back-face. streets).

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fresar

156

funcionar

para las tuercas, to spot-face . ----de fase, out-of-phase. fresno m (mad), ash. ----de juego (C), out-of-gear. friabilidad/, friability; brittleness, ----de línea, out-of-line. friable, brittle; friable, ----de redondo, out-of-round. fricción / , friction. ----de servicio, out-of-service. • ---cinética, kinetic or sliding friction. ----de toma, out-of-gear, unmeshed. de arranque, starting or breakaway friction. fuerte, strong, powerful; sharp (curve); he de deslizamiento, sliding friction. (grade), de rodamiento, rolling friction. fu erza/, force, power. ■ ---de zafar, breakaway friction. ----al freno, brake horsepower. estàtica, static or starting friction. ----a vapor, steam power. pelicularA), ( skin friction . ----caballar, horsepower. frigocentral/ A), ( refrigeration plant, ----capilar, capillary force. frigorífico m, cold-storage plant; meat-packing -— centrífuga, centrifugal force. plant ; a frigorifie, coercitiva (eléc), coercive force. frigorigeno, producing cold, continua, firm or primary power. frisado to, (V) same as friso, ----contraelectromotriz, back electromotive friso m, wainscot, dado; (V) scratch coat or force. brown coat of plaster, de agua, water power. froga / Col), ( rubble filling between ashlar faces, de arrastre, tractive force. frogar (Col), to fill joints; to grout the stones inbrazos, hand power; man power. ■ ---de a wall, de elevación, lifting power. frontala, front, head, de filtración (ms), seepage force. frontera / (Es), front wall, de levantamiento, uplift (dam). frontis to, fascia; façade, de sangre, animal power. frontispicio to, façade, front wall, ----discontinua, dump or secondary power. frontón to, pediment; (min) working face, electromotriz, foreelectromotive force. breast. ----electromotriz aplicada, impressed or applied frota / , cement mason’s float. electromotive force. frotadorm, rubber; (elec)(U) contact brush. hidráulica, water power. frotamiento m, friction, chafing, rubbing. hidromotriz A), ( water power . ----de deslizamiento, sliding friction. indicada de caballos, indicated horsepowe ----de rodadura, rolling friction. magnética, magnetic strength or force or frotar, to rub; to chafe. intensity. ftalato de potasio (lab), potassium phthalate. ----magnetomotriz, magnetizing or magnetomo­ ftàlico (quím), phthalic. tive force. fucsina / (is), fuchsin. mayor, force majeure, act of God. fuego m, fire. motriz, power, motive power. fuellar, to blow with a bellows, - permanente, firm or primary power. fuelle m, bellows, blower; connection between portativa (ra) A ), ( carrier power . car vestibules; (C) automobile top; bel­ ---primaria, primary power. ■ lows of a camera, provisoria, dump power. fu e n te /, fountain; spring; source. ----termoelectromotriz, thermoelectromotive ■— aceleradora (mg), accelerating well. force. ----artesiana, artesian spring. tractora, tractive force. ----de abastecimiento o de provisión, source of to, whipping of a cable, fuetazo water supply. fu g a s/, (hyd) leakage; (elee) fault, ----de afloramiento, gravity spring. fulcroto, fulcrum, de beber, drinking fountain. fulgor azul (ra)( A), blue glow, de carga, feed well. fulguración/, fulguration . de contacto, contact spring. fulgurita/ (geol)(vol), fulgurite, ----de energia A (B,C)(ra), A (B,C ) power fulmicotón to, guncotton. supply. fulminante to, blasting cap, exploder; detonator. ----de fisura, fracture or fissure spring. fulminar, to cause to explode; to discharge. ■ ---de hondonada, depression spring; fulminato m, fulminate. ■ ---desarenadora A), ( sand trap . fulmínico, fulminic. ■ ---luminosa (il), luminous source. fumífugo, smokeless. surtidora, source of supply. fumívoro, smoke-consuming, smokeless. fuentes fluviales, R) water (P resources, función / (m at), function. fueraadv, out, outside . ----de simple valuación, single-valued function • ---de ajuste, out-of-adjustment. ----de valuación múltiple, multiple-valued func­ de aplomo, out-of-plumb. tion. de bordo, outboard. ----escalar, scalar function. ----del camino, off-the-road (hauling). ----vectorial, vector function. ----de centro, off-center, out-of-center.funcionamiento to, operation, de escuadra, out-of-squarc. funcionar, to run, work, operate.

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funcionario

157

galería

funcionario m, official, officer, fuselado to, fairing, streamlining; a streamlined, funda / , case, sheath . fuselaje m, fuselage. ----de cemento R (P ), cement bag . fusetrón (eléc), Fusetron (trademark) (time-la ----de neumático (auto), tire cover. fuse). ----para herramientas, tool roll. fusibilidad/, fusibility. fundación / , foundation. fusible m, fuse; (C) rail a fusible. bond; ----corrida, continuous footing. ----de acción retardada, time-delay or time-lag ----de cajón, pneumatic-caisson foundation. fuse. ----ensanchada, spread footing. ----de bayoneta (C), knife fuse. ■ ---escalonada, stepped footing. -----de cartucho a casquillo, ferrule-type ca fundamental /, (ra) fundamental; a fundamental tridge fuse. -— de cartucho a cuchillo, knife-blade-type ca (all senses), fundamentar, to lay a foundation, tridge fuse. fundamento to, foundation, footing; (geol) base­ ----de cinta, link or strip fuse. ment, • — de cuchilla, knife fuse. fundar, to found. ----de desprendimiento, drop-out fuse. fundente m, welding compound, flux. de recierre, reclosing fuse. ----para soldadura, soldering or welding flux. de tapón, plug fuse. •------------para soldadura de latón, brazing flux. time-lag fuse. de tiempo, fun dería/, foundry; casting, ----renovable, renewable fuse. fusiforme, fusiform, spindle-shaped; stream fundible, fusible. fundición/, foundry; casting; a casting; smelting lined, fu sión /, fusion, works. fusionarA), ( to fuse, al coque, coke iron. fuslina / (Es) (A ), .smelter a presión o a troquel, die-casting. fuste to, shaft of a column; shank of a rivet or ----argéntea, silvery iron. bolt. ----atruchada, mottled iron. ----blanca, white cast iron, white iron. ----bruta A ( ), pig iron . ----centrifugada, centrifugal casting. gabari, gabarit, gabarito m (fc), clearance gage; ----de acero, steel casting; steel foundry. track gage, de aleación, alloy cast iron. scow, barge. ----de hierro, iron founding; iron foundry;gabarra/, cast ----de grúa, derrick barge. iron. gabarraje m, lighterage, de hierro gris, gray-iron casting. gabarrero m, bargeman, de hierro maleable, wrought-iron casting. gabera / (Col), brick mold. ----de latón, brass casting; brass foundry. ■ gabinete to, laboratory, office, study; (rr) sta • ----de liga, alloy cast iron. room, (rr)(M ) drawing room ; (ra)(M) de segunda fusión, gray cast iron. cabinet, ----escoriosa, cinder pig iron. gabión, m (r), gabion, • ---gris, gray-iron casting; foundry pig. gablete ----maleable, malleable casting, malleable cast to, gable, gábrico, gabbroic. iron. gabro to (geol), gabbro. ----truchada, mottled iron. g a fa /, cant hook; (C) gaff. fundido, cast; fused, melted. de palanca, cant hook. centrífugamente, centrifugally cast. ----gafas de soldador, welding goggles, en arena, sand-cast. gaita / , a Puerto Rican lumber, en bloque (auto), cast-in-block. , leaf of an orange-peel bucket; branch •---------------------------en fosogajo de to colada, pit-cast. mountain chain, fundidor m, foundryman, founder; melter. gal (geof),. gal fundir, to cast; to melt, smelt; to blow out (fuse); galactita / , fuller’s earth. fundirse, to melt, fuse, galápagoto, centering (arch); saddle; pig, ingot, fungicida to, fungicide, sow; (sb) hatch batten, fungiforme o, mushroom (column head), galen a/, galena (lead ore), fungistático, fungistatic, galénico, galenic. funicular in. cable railway; a funicular. galeota / (cn), carling, beam carline, girder, aéreo, aerial tramway. plane; shed, (C furgón m, baggage car; truck with closedgalera body,/ , wagon, van; jack A) van; (M) boxcar; A) baggage, ( express, or shanty, galerada/, wagonload, mail car. galería . drift • ----------------------------A ), freight .car de carga ( / , gallery, heading, (min) ----captante (hid), collecting gallery. de cola, caboose. —— de equipajes, baggage car. ----céntrica de avance (tún), center drift. furgonada/, carload, truckload, ----de agotamiento (min) draining adit. ----de arrastre (min), haulageway; slushinc furnia / (C), sump, furom, orifice; (top) channel. drift.

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galería

158

gancho

----de cuerda, string galvanometer. -— de ataque (tún)(min), heading . ----de dinamitero, blasting galvanometer. ■— de avance, heading; pilot bore. -— de avance superior (túii), top heading. ----de espejo o de reflexión, reflecting galva­ ----de captación (hid), infiltration or collecting nometer. ----de senos, sine galvanometer. gallery. , ----de carga (min), loading drift. ----de tangentes, tangent galvanometer ----de colección, (hyd) collecting gallery; (min) galvanoplastia / , galvanoplastias, electrotypy, electrometallurgy, gathering drift. ----de desarrollo (min), development drift. galvanoplástico, galvanoplastia ----de descarga, sluiceway (dam). galvanoscopio m, galvanoscope. ----de dirección, (tun) advance heading; (min) gallego to (az)(C ), cane leveler or kicker, driftway. galleta/, cement pat; soil cake; target (rod), -----de empino (tún), crown drift. galletera / , kind of briekmaking machine, ----de escombrar (min), mucking drift. gallito m (M ), faucet, bibb, ----de evacuación (hid), sluiceway, undersluice, gallón to, sod. silt sluice. gama / , range, limits. ----de extracción (min), adit. ----de onda (ra)A( ), wave band . ----de pala de arrastre (min), slushing drift. gambota/ (cn), counter timber, ----- - de revisión, inspection gallery. gambusino m, skilled miner; prospector, ----de servicio (min), service drift. gamella / , yoke for oxen; plasterer’s haw ----de servicios (Es), street tunnel for pipes andtrough; washtub; (Ch) chute; (min) conduits. pan. ----de sondeo, exploration gallery. ----de lavar (min), washtrough. de toma (hid), intake tunnel. ----fija (min), sleeping table. desarenadora (presa), silt sluice, under­ gamma/, gamma. sluice. ganancia/, profit, earnings; A) gain (ra)( . •— filtrante, filtration or infiltration gallery. -----bruta, gross profit. inferior de avance (tún), bottom drift or ----- líquida, net profit. heading. ganancias lateral de avance (tún), side drift or heading. ----- de explotación, operating profit. galerna / ,galerno to, gale, -----no distribuidas, undivided profits. galerón to (M )( A C ), barracks; shed, ----y pérdidas, profit and loss. g a lg a s /(M ), calipers, gancho to, hook. ----agarrador (ef), rafting dog, tail hook; grab galibador to (cn), loftsman. galibar, to work to a template, hook. ----centrador (pet), wall hook. gálibo m, template, jig; straightedge; clearance diagram. ----de abrazadera, clevis hook. ----de amarrar, mooring hook. — - de ajuste (cn), lofting template. ----de arrastre (co)(tc), pull hook. ----de caja, boxjig. ----de fijación, holding jig. ----- de cable de izar, hoist hook. -----de carga, cargo hook. • de inclinación, slope gage; (sb) declivity ----de cerrojo, safety hook (hoist). board. ----de clavija, pintle hook. ----de muñones (mh), trunnion jig. de deslizamiento, sliphook. ----de perfil normal (fc), clearance gage. --------de disparo, trip hook. ■— de silletas (fc), tie-plate gage. ----de estibador, box hook. para guardacarril (fc), guardrail gage. ----de estibar, cargo hook. galón to, gallon. ----de estrangulación (cab), choker hook. — imperial, imperial gallon, — - de gaza, (lg) choker hook. galpón to, storehouse, inclosed shed, shanty. ----de grillete, clevis hook. ----de cargas, freight shed. ----de removido (A), transfer shed . ----de maderero, dog hook. galponista m (A), erector of iron sheds, ----de mosquetón o de resorte, snap hook. ----de motón, hook of the fall block, hoist hook. galvánico, galvanic, galvanismo m, galvanism . ----de ojo, eye hook. galvanización (/) por inmersión en caliente, hot ----de pared (pet), wall hook. or hot-dip galvanizing, ----de retención de cadena, grab hook. galvanizado al fuego o en caliente, hot-galvct-----de seguridad, safety hook. ----de tracción, pull hook, (lg) draw hook. nized. galvanizar, to galvanize, ----de volteo (M ), cant hook. galvano-recocido, galvannealed. ----giratorio, swivel hook. galvanometría/ , galvanometry. ----para trozas, swamp hook. ----sacatapa, manhole hook. galvanométrico, galvanometric. galvanómetro to, galvanometer. ----soltador, release or pelican hook, (lg) dump ----amortiguado, deadbeat galvanometer. hook. ----de aguja, needle galvanometer. ----y hembra o y picolete, hook and keeper, hook ----de bobina móvil, moving-coil galvanometer. and eye.

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ganchos

159

gastar

ganchos ----diferencial (M ), differential hoist. ----de correa, belt hooks or clamps . ----igualadora, equalizing sheave. ----de fardo, bale hooks. ----posterior (pet), heel sheave. ----escaladores, climbing irons. garruchoto, cringle, ----gemelos, match or sister hooks. gasto, gas. ----para bidón, can hooks. ----acetileno, acetylene gas. gandingas / (min), concentrates, —- cloacal, sewer gas. ganga / , gangue. ----comburente, combustion gas. ----cuarzosa, vein quartz. ----combustible, fuel gas. gánguilm, dump scow. ----de aceite (C), oil gas. ganzúa/, false key, picklock; skeleton key; (Sp)water gas. ----de agua, hook wrench, ----de aire, air gas. garabatillo to, small vise, clamp, ----de alto hom o, blast-furnace gas. garabato m, grapnel, grappling iron, ----de alumbrado, illuminating gas. garaje to, garage, ----de boca de pozo, casing-head gas. g a ra n d u m b aA), /( barge, lighter, ■— de carbón, coal gas. garanteto, guarantor, bondsman, ----de cieno (dac), sludge gas. garantía/, guaranty, ----de desperdicio, waste gas. garantizar, to guarantee . ----de digestión (dac), digester gas. fine garbancilloto, (M ) buckshot coal; (Sp) ----de la formación (pet), formational gas. gravel, grits, ----de hom o de coquización, coke-oven gas. garbanzo to (M ), pea coal, ----de hulla, coal gas. ----de los lodos (dac), sludge gas. garfio m, hook, (C) gaff; cant hook, garfios de trepar, climbing irons, climbers, ----de los pantanos, marsh gas. ----de madera, wood gas. garganta /, (meeh) groove, channel;, (top) gap, narrows, gorge; gullet (saw); (w)(mech) ----de petróleo, oil gas. throat; (tun) A) (bench . ----licuado de petróleo, liquefied petroleum gas. ----del Venturi, Venturi throat. ----natural, natural or casing-head or oil-well gas, green gas. gárgol to, groove, notch, gain, garita / , cab of a shovel or truck; watchman’s ----pobre, producer or generator gas. box;A) ( elevator car . ----residual o seco (pet), dry or residue gas. ----rico, illuminating gas. ■——de mástil (cn), crow’s-nest. ----de señales (fc), signal tower. ----verde (pet), green or natural gas. gases de desecho, waste gases, ----de soldar, welding booth. gases de escape, exhaust gases, ----de vista completa (pi), full-vision cab. gasa ( / ) de alambre, wire gauze, garitea / (Ec), flatboat. gaseiforme, gaseous, gasiform, garlancha/, 3pade; (Col) blade tamper, garlopa / , jack or jointing or fore plane, gaseoso, gaseous. to, gas fitter, pipeman. garlopín m, jack or fore or trying plane, gasero, gasfiter, gasista gasfiteria / , pipework, gas fitting. gam ierita/, garnierite (nickel ore), gasífero, containing gas. garra /, clutch, catch, claw, grip. gasificar, to gasify. ----de cable (eléc), cable grip. ----de compresión, compression clutch. gasoducto to (A), pipe line for. gas ■— de fricción, friction clutch. gasógeno to, gazogene; gas producer. ----de seguridad, safety clutch. ----de acetileno, acetylene generator. ----de zapata (or), grouser. ----de tiro descendente, downdraft producer. ----escorificador, slagging producer. garras para correa, belt hooks or clamps or lacing. garrancha / (C ol), hook. gasoleno m, gasoline, gasóleo to, gas oil. garrapatoto (A), a hardwood . gasolina/, gasoline. garrocha / (M ), pike pole. garroteto, (Ch) (M ) brake. ----de alto octanaje, high-octane gasoline. garroterom (M ), brakeman. ----de alta volatilidad, high-test gasoline. garrucha/, sheave, pulley; (M) tackle----block. de destilación directa, straight-run gasoline. ----de destilación final, end-point gasoline. ----agarradora, grip sheave. ----cabecera (pet), crown sheave. ----estabilizada, stripped gasoline. ----cerradora (cuch), closing sheave. •— mezclada, blended gasoline. ----de bisagra (M ), snatch block. ----natural, natural or casing-head gasoline. ----- de cadena, chain block or hoist. ----reformada, cracked gasoline. ----de la cuchara (pet), sand sheave. gasolinera / , (M ) filling station; (C) gasoline ----del entubado (pet), casing sheave. launch, ----de garganta farpada, pocket or chain wheel. gasom etría/, gasometry. ----de guía, guide or deflecting sheave, fair-lead gasométrico, gasometric. block. gasómetro m, gasometer, gas tank; gas meter, ----de rayos, spoke sheave. gastable, erosible (soil). ----deslizante, sliding or fleeting sheave. gastar, to wear, wear out, wear away; to use up ----desviadora, deflecting or knuckle sheave.to spend; gastarse, to wear, wear out.

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gasto

160

geodésico

gausio, gaussio m (eléc), gauss, gastom, volume of flow, discharge; expenditure; gavera / , (Pe) form for mud wall; (V)(Col) br consumption; wear . m old; (V) box for measuring concrete ag­ ----crítico, critical flow. gregates. ----de crecida, flood flow. gaveta /, drawer, locker, (auto) glove compa de derrame (hid), runoff rate. ment. instantáneo, momentary flow. gaviete m (náut), cathead. sólido (hid), bed load, material in suspension. gavilán m, center screw of a carpenter’s b supercritico, supercritical flow. tholepin, gastos, charges, costs, expenses. gavión to (r), gabion. •—- de administración, administration expenses. gaza/, loop; (cab) bend; (reinf) hook; (lg) ----de conservación, maintenance charges. gel-cemento m (A ), cement .gel de embarque, shipping charges. gelatin. de establecimiento (Es), capital orgelatina/, fixed ----amoniacal (vol), ammonia gelatin. charges. aprobada (vol), permissible gelatin. ----de explotación, operating expenses. --------explosiva, explosive or blasting gelatin, gel — generales, general expense, overhead. atin dynamite. imprevistos, contingencies. ----explosiva g a ta /, (naut) cat; (Ch)(Pe) jack; (Ch) crank, corriente, straight gelatin. ----nutritiva (is), nutrient gelatin. gatillo m, cramp; pawl, dog, trip, trigger, latch. gelatinizar, to gelatinize. con anillo, ring dog. gelatinoso, gelatinous. de banco (cn), slab dog. geli m, an Ecuadorian lumber. -— de descarga, trip latch, gelignita / , gelignite, gelatin dynamite. gatillos con cadena, chain dogs, gemabe­ / (carp), wane. gato m, jack; (M ) rail bender; (Col) bridging gemelo, twin, duplex, double. tween joists. gemelo (m) de ballesta (auto), spring shackle. ■ ---a crique, ratchet jack. gemelos de campaña, field glasses. acodador, shoring jack. ---ademador, shoring jack; mine jack. genemotorm (ra), genemotor. ■ generador m, generator. ■ ---alzatubos (pet), pipe jack. ----al arco (ra), arc generator. autobajador, self-lowering jack. ----a viento (eléc), wind charger, wind-driv ■— corredizo, traversing or wheeled jack.• generator. ■ ---de auxilio, wrecking jack. ----asincrónico, induction generator. de cadena, chain jack. ----compound piano, flat-compound generator. ----de cremallera, ratchet or rack-and-pinion ----de acetileno, acetylene generator. jack. ----de armónicos, harmonic generator. de garaje (auto), service jack. ----de colectores múltiples, multicommutator — de gusano, screw jack. generator. de husillo (C), screw jack. ----de corta derivación, short-shunt generator. — •de lodo, mud jack. ----de espuma, foam generator. de manivela, windlass jack. ----de gas, gas producer. ----de oreja, claw jack, ground-lifting jack. ----de imanes permanentes, permanent-magne ----de palanca, lever jack. generator. - — de perforador (pet), oil-well jack. ----de ondas (eléc), surge or impulse generato ----de pie alzador, foot-lift jack. ----de señales (ra), signal or all-wave genera ----ie puente, bridge jack. all-wave oscillator. ----de remolque, towing jack. ----de sobrecorrientes (eléc), surge generator ■— de rosca o de tom illo, screw jack, jackscrew. ----de tensión constante, constant-potential ge ----de tirar, pulling jack. erator. ----de tornillo corredizo, traversing screw jack, ----de tercera escobilla, third-brush generato swing jack. ----de toda onda (ra), signal generator, all-wa ----de tornillo engranado, geared screw jack. ----de tornillo invertido, inverted screw jack. generator. ----de velocidad regulable* variable-speed ----jack. de válvula (ra), tube generator. ----de velocidad gobernada (fc), controlle ----dé via, track jack. speed generator. -— empujador de tubos, pipe pusher. ----encarrilador (fc), wrecking jack. ----entrerrápido, medium-speed generator. •-----hidráulico, hydraulic jack. ----magnetoeléctrico, magneto, magnetoelectric ■— levantatubos (pet), casing jack. generator. ----minero, mine jack. ----tipo paraguas, umbrella-type generator. ■— para carrete, cable-reel jack. generador-volante, flywheel generator, ----para muñones, journal jack. generar, to generate, ----para postes, pole jack. generatriz/, generatrix; (elec) generator, ■— para zanja, trench jack, adjustable género trench m, fabric, cloth; carcass (tire), genolm (cn), futtock. brace. — - puntal, trench jack, geod esia/, geodesy. gausiano (mat), Gaussian. geodésico, geodético, geodetic, geodesic.

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geodesta

161

góndola

geodesta to, geodesist, glicol to (quim), glycol. geoeléctrico, geo-electrical . — ■de etileno, ethylene glycol. geofísica/, geophysics. -----etilènico dinitrato (voi), ethylene glycol di■ ----eléctrica, electrogeophysics. nitrate, geofísico m, geophysicist; a geophysical, glicólico, glycolic, geófono m, geophone. globo to (il), globe, geofotogrametría / , terrestrial photogrammetry. globular, globular, geográfico, geographical. glóbulo to, globule. geohidrología/ , geohydrology. glóbulos reflectores (ca), reflector beads. geología/, geology. glorieta / , traffic circle. geológico, geological. glosadorto (M ), auditor. geólogom, geologist. gneis to (geol), gneiss. ----consultor, consulting geologist. • gnéisico, gneissic. ----petrolero, petroleum geologist. gneisoide, gneissoid. geom etría/, geometry. gnomon to, gnomon carpenter’s ; square. ----analítica, analytical or coordinate geome­ gnomònico, gnomonic. try. goa/ , pig (iron), bloom; sow. ----descriptiva, descriptive geometry. gobernalle to (cn), rudder. tridimensional, solid geometry, gobernar, to control. geométrico, geometric, geometrical, gobierno to, government; management, direc­ geostático, geostatic. tion; control. gerencia / , manager’s office; administration, ----a distancia, remote control. management, goetita/, goethite (iron ore), gerente to, manager. gola/, ogee;A) ( spillway bucket, ----de eompras (M ), purchasing agent. golfotu, gulf. ----suplente, acting manager. golilla / , washer; (Ch) pipe flange; (Sp) sleevei germen to, germ, collar. germicida, germicidal, ----de cojinete, bearing race. gestor m, promoter; agent, representative, golpe TO, blow, shock; (eng) stroke; (C) throw. gib sita/(m in er), gibbsite. ----de ariete o de agua, water hammer. gigante to, giant, monitor, ----de aspiración, suction stroke. gilbertiom (eléc), gilbert, ----de compresión, compression stroke. girable, rotatable, -----de compuerta (M), water hammer. giraescariador to, reamer wrench, ----de expulsión, exhaust stroke. giramachos m, tap wrench, ----de retardo, backlash. girar, to revolve, turn, slue, swivel, swing, rotate; ----de retroceso, return stroke; backlash. to draw (draft). ----eléctrico, electric shock. ----loco, to spin (wheels). golpeador to, striker (with a hammer), giratorio, revolving, gyratory, rotary, golpear, to strike, pound; (eng) to knock, giro to, revolving, sluing; turn; (machy) revolu­ golpeo to, striking, pounding; (eng) knock. tion; overturning (dam); (sh) swinging; ----por encendido, spark knock. (com) a draft; trade, line of business. golpetear, (eng) to knock, hammer, ----a la derecha (auto), right turn. golpeteo to, knocking, pounding,thump. (tel) ----a la izquierda (auto), left turn. ----del émbolo, piston slap. ----a la vista, sight draft. gollete to, (mech) throat, neck ; journal, ----de maderas, lumber business. goma / , gum ; rubber tire ; eraser. girogravilladora / (Es), rotary gravel screen, ----aisladora (eléc), splicing gum. girómetro m, gyrometer. ----de balón, balloon tire. girón to, strip of wood, scantling; (Pe) length of ----de borrar, eraser. a city block, — de la caña (az), cane gum. giroscópico, gyroscopic, ----de cuerdas, cord tire. giroscopio to, gyroscope, ----de empalme (eléc), splicing gum. girostática/ , gyrostatics. ----de tela, fabric tire. girostático, gyrostatic. ----elàstica, rubber. giróstato to, gyrostat, -----esponjosa de borrar (dib), sponge rubber. gis m, crayon, ----.floja, flat tire. glacial, glacial, ----laca, shellac. glaciar to, glacier, ----minerai, minerai rubber. glaciofluvial (geol), glaciofluvial. ----recuperada, reclaimed rubber. glacis to, glacis. gomaguta/ (dib), gamboge. glándula / , occasionally used meaning packing gomar, to treat with rubber. gland. g o m e r ia /( A ), tire-repair shop . glaseado m, glazing; a glazed, gomero (m) vulcanizador (A ),tire vulcanizer. glicerina / , glycerin, gomoso, gummy . glicerol m (quim), glycerol, góndola/, (rr) gondola car; (ce)(M narrow-gage ) glicina / (fma), glycine. dump car; omnibus.

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goniògrafo

162

granada

----de pureza (met), fineness. goniògrafo m (Es), plane table, ----de velocidad, rate of speed. goniometria / , gomometry . ----, de un (bm), single-stage. goniométrico, goniometrie, ----eléctrico, electrical degree. goniometro m, goniometer, angle meter. ----único, de, single-stage. ■ — de aplicación, contact goniometer. gradómetro ot, gradometer. ■ ---- de reflección, reflection goniometer. graduable, adjustable. gordo, (colic) rich; hard (water); oily; bulky, gorrón to, gudgeon ; male pivot j ournal, ; trunmon ; graduación / , gradation, graduation, grading; (Ec) grading, leveling; (machy) staging. kingpin. ----cetánica, cetaae rating. ----del eje, journal. ----de presión (turb), pressure staging. -----de manivela motriz, crankpin. ----de velocidad (turb), velocity staging. gorupo to, hawser bend. ----octánica, octane rating (gasoline). gota / , drop; (pt) tear. graduador to, gage; graduator; adjuster, goteadero to, drip. graduadora/ (mh), graduator. gotear, to leak; to drip. graduar, to graduate; to classify; (ag) to grad goteo m, leakage, leaking; dropping. (mech) to index; (Ec) to level, grade; gotera/, leak; (Ec) gutter; (top)(Sp) channel. adjust; (machy) to stage, gotero to, drip (sill) ; weep hole. /, graphics; diagram, graph. goterónto, condensation gutter (skylight) ;gráfica drip. ----del indicador, (eng) indicator card. gozne to, hinge, strap hinge. de las mareas, tidal graph. ----amortiguador de piso, checking floor hinge.--------psicrométrica, psychrometric chart. ----de paleta, strap hinge. graficismo to (Es), graphics, ----de piso, floor hinge. gráficoot, diagram, graph, chart; a graphic, ----de placa, plate hinge. graphical. ----en T, T hinge. fluviométrico o hidráulico, hydrograph. grabador m, grabadora / , graver, cutting tool,----grafioto, stonecutter’s chisel; (M ) ruling pen. grabar, to engrave; to carve, grafitar, grada / , step; gradin; stepladder; harrow; ship-to apply graphite; to graphitize. grafitico, way, slip; (min) stope; (dd) altar; (lg) graphitic. grafitizarA ( ), to apply graphite; to graphitize . jumbo, go-devil; (bldg)(V ) wall plate. grafitoto, graphite. ----al revés (min), overhand stope. ----escamoso, flake graphite. ----abierta (min), open stope. ----fabricado, artificial graphite. ■ ---- de astillero, shipway, launching way. grafitoso (V), graphitic, ----de dientes, tooth harrow. grafométrico, graphometric. ----de discos, disk harrow. to, graphometer. ----de espiguilla (min), herringbone stope. grafómetro grafostática / , graphostatics. ----de halaje (cn), slipway. grafostático, graphostatic. ----de relleno (min), filled stope. Gram-negativo (lab), Gram-negative. ----derecha (min), underhand stope. Gram-positivo (lab), Gram-positive, ■— ramai (min), branch stope, stope cutout, gram a/, grass. gradación/, (pmy) gradation; (ag)(Col) grada­ gramil to, (carp) marking or scratch gage; router; tion, (Sp) gage line of rivets; (str) (M ) gage d gradar, to harrow. tance. gradería/, series of steps; stadium, grandstand, mortise gage. gradiente m / , grade, slope, gradient; (Ch) doble, up­ para bisagras, butt gage. grade. para mortajas, mortise gage. — de la energía, energy gradient. para rebajar, rabbet gage. ■— de potencial, potential gradient. gramilar, to mark out, lay out. ----de la presión (m s), pressure gradient. gramión (quim), gram ion. ----de tensión (elèe), voltage gradient. gramo m, gram, de velocidad (hid), velocity gradient. gramo-metro, gram-meter. ----gravimétrico (geof), gravitational gradient. hidráulico o piezomètrico, hydraulic gradi­gramocaloría / (M ), calorie, small or gram cal orie. ent. gram pa/, clamp, clip, cramp; staple. gradilla / , brick m old; stepladder; Gab) tube — ■a cadena, chain vise. rack. de elástico (auto), spring clip. gradino m, stonecutter’s chisel, graver, --------de guardacarril (fc), guardrail clamp. gradiòmetro ot, gradiometer. ----de mariposa, thumb clamp. grado ot, grade, class, rate; (machy) stage; • para cable, cable clip; cable clamp. (math) degree. — - para cerca, fence staple. antidetonante, antiknock rating (gasoline). de agudeza (fc) (V), degree of curve. — - para manguera, hose clamp. ----para moldes, form clamp. ----de calor, degree of heat. grampas para correa, belt clamps or hooks or ----de curvatura (fc), degree of curve. lacing. ----de latitud, degree of latitude. granada ( / ) extintora, grenade fire extinguis ----de octano, octane rating (gasoline).

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granadillo

163

gremio

granadillom (V), a hardwood, ----de cuerda (eléc), cord grip. granalla/, granulated metal; . shot ----del freno (pet), brake staple. ----de carbón (tel), carbon granules. ----de madera, hand screw, carpenter’s clamp. granangular, wide-angle (camera). ----de prueba (eléc), test clip. granate m, garnet. ----de tensión (eléc), strain clamp. granatífero (geol), containing garnet, ----golpeadora tpet), drive clamp. grancillas / , stone screenings, ----para cable, cable clip; cable clamp. granel, a, loose, in bulk, ----para pendientes (eléc), grade clamp. granetazo m, punch mark, grapas para banda, belt hooks, gránete m, punch, center punch. grapón to, cramp iron, clamp, dogbolt. a campana, bell or self-centering ----center de hincar (ts), sheeting cap, plank cap. punch. grasa/, grease; slag. espaciador o de resorte, locating center ----animal (lu), animal fat. punch. ----de ce rd o ,lard. granetear, to mark with a center punch, ----de copa, cup grease. granipórfido m (geol)(V), granophyre. ----de jabón de aluminio, aluminum-soap grease. granítico, granitic, ----de jabón de cal, lime-soap grease. granitifero, granitiferous. ----grafitica, graphite grease. granitiforme, granitiform. ----lubricante, cup or lubricating grease. granitita/ (geol), granitite. ----micácea, mica grease. granitización / , granitization. ----para cable, cable compound, rope grease. granito to, granite. ----para caja de engranajes, transmission grease ----potásico, potash granite. ----para copilla de presión, cup grease. granitoide to, granitoid. ----para ojes, axle grease. granitoideoa, granitoid. ----para engranajes, gear compound. granitullom (A), small granite paving block . ----para inyector, gun grease. graniza /A), ( grits, small gravel . ----vegetal, vegetable fat. granizom, hail. grasera ( / ) de compresión, grease cup. granom, grain; grain (weight). graseroto (M ), slag dump, ----abierto (C), coarse grain. grasiento, greasy, oily, ■— cerrado, close grain. graso, oily; (conc) rich; fat (mixture), ----fino, fine grain. grata/, rasp; wire brush, ----gordo (C ), coarse grain. gratificación / , bonus to an employee, ----grueso, coarse grain. grau vaca/ (geol), graywacke. granoblastico (geol), granoblastic. grava/, gravel. granodiorita / (geol), granodiorite. ----de boleos, boulder gravel. granofirico, granophyric. ----de cantera o de mina, pit gravel. granofiroto (geol), granophyre. ----de guijas (V ), granule gravel. granogabrorn (geol), granogabbro. ----de playa, beach gravel. granolitico (pav), granolithic. ----en bruto (M ), pit-run gravel. granolitoto, granolith. ----fluvial, river gravel. granosidad / , granularity. ----graduada, graded gravel. granoso, granular. ----provechosa (m in), pay gravel. granudo (E s)(M ), granular. ----sin cribar o tal como sale, run-of-bank or granulación/, granulation; A)(ag)( grading . unscreened gravel, granulado, granulated. gra va d ora /(E s), gravel screen, granuladorto, granulator. gravedad/, gravity. granuladora/ A), ( sand crusher or. roll ----específica, specific gravity. granular, granular. gravera / , gravel pit or bank, granulita/ (geol), granulite. gravífico (M ), gravitational, granulitico, granulitie. gravilla/, fine or pea gravel; grits, granulitización / , granulitization. gravilladora/ (Es), gravel screen, granulom, granule. gravimetría/, gravimetry, granulometrla / (M ), grading, graduation,gravimétrico, gravimetric, granulométrico, granulometric, gravímetro m, gravimeter, gravity meter, granulosidad /, granularity, gravitación/, gravitation, gravity, granuloso, granular. gravitational (M ), gravitational, granza / , stone screenings; (C)A)gravel; ( to gravitate, gravitar, crushed stone, gravitómetro to, gravitometer. granzónto, stone screenings; gravel, grits;----(V) registrador, recording gravitometer. run-of-bank gravel, gravoso (M ), gravelly. grap a/, clip, clamp, cramp; staple; . (sa)greda dog / , loam, clay, marl, fuller’s earth. ----de anclaje (eléc), dead-end clamp.----arenosa, sandy loam. ----de aserradero, mill dog. gredalto, clay pit. ----de banco, bench clamp. gredoso, clayey, loamy. ----de caída (as), drop dog. gremio to, labor union; craft union; trade, craft,

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gremio

164

gruesa

grisúto (min), firedamp, -----del oficio, craft . union grisúmetro m, testing device for firedamp, ----industrial, industrial union. grisunita/ , grisounite (explosive), ----obrero, trade-union; labor union. grenoquita / , greenockite (cadmium ore),grisuoso, containing firedamp, grisutina/, grisoutine (explosive), gresto, pug, clay mixture for making sewer pipe, grosorto, thickness; (ag) coarseness, brick, etc. . ^ rú a /, crane; derrick; hoist. ■ —■ — v i d r i a d o ,glazed tile (pipe), glazed gterra • ---alimentadora (fc), water crane. cotta, ----amontonadora, tiering or stacking crane. g r e ta / (M ), litharge. ----arruinadora, stevedoring or roustabout or grieta /, crack, seam, chink; (lbr) check; (geol) cargo crane. joint; ----atirantada, guy derrick. ----capilar, hair crack. • — automóvil o autocamión (U), truck crane. ___ d e contracción, shrinkage crack. ----con pie de gallo (M ), stiffleg derrick. ___ de desecación (mad), season check. ----corredera o corrediza, traveling crane; trav ____ pasante (mad), through check eling derrick. ----térmica (vi), fire crack. de aguilón, derrick; jib crane. grietarse, to crack, de armador, erector’ s derrick. grietoso, cracked, seamy. — de arrastre (M ), dragline excavator. grifa /, (Ec) pattern, template; A) straighten­ ( de auxilio (fc), wrecking crane. ing tool. -bibbs, --de bote (cn), davit. grifería / , stock or assortment of cocks or• grifo m, cock, faucet, bibb; (Pe) hydrant.de brazo, jib crane. de aparejamiento (auto), priming cock. de brazos rígidos, stiffleg derrick. ■ ---de caballete, gantry crane. de cierre automático, self-closing faucet. de cable radial, radial cableway. ■ — ■de cilindro, cylinder cock. de cable trasladable, traveling cableway. de compresión, compression cock. ----de cadenaA ), ( chain block, differential ____ de corporación, corporation cock. hoist. .— de desagüe, mud or drain cock. ----de camión, truck crane. de desahogo, blowoff cock. ----de carriles, crawler or caterpillar crane. ___ de descarga del sedimento, mud valve. de columna, pillar crane. de despunte (az)(C ), sampling cock.--------de contravientos de cable, guy derrick. de detención (Es), check valve. de edificación, builder’s derrick. de flotador (pb) (Es), float valve. --------de esteras (C ), crawler crane. de macho, plug cock. ----de grada, shipbuilding crane. ---de mar (cn), sea cock or valve. ■ ■ ---de martillo, hammer-head crane. ----de prueba (cal), try or gage cock. ----de ménsula, bracket crane. de purga, drain or blowoff cock. ----de montaje, erectors’ derrick. de resorte, spring faucet. de muelle, dock or wharf crane. • ----de tres conductos, three-way cock. ■ ---descompresor (auto) (Es), priming cock. de orugas, crawler crane. ----de palo, gin pole. ----indicador de nivel, gage cock. ----de pared, wall or jib crane. para incendio, fire plug. ----de pescante, jib crane. para manguera, hose bibb. ■— de piernas rígidas (M ), stiffleg derrick. purgador de espumas, scum cock. de pórtico o de portal, gantry or bridge or grilla / A), ( grill, grate; (elec) . grid portal crane. ----de control (ra), control grid. _ ■ ---de poste, pillar crane; gin pole. ----supresora (ra), suppressor grid. ----de puente, traveling crane; bridge crane. grilla-pantalla (ra), screen grid, de retenidas, guy derrick. grillaje m (A )( C ol), grillage, • ----de rotación completa, crane; (ce) whirler grillero m ( A), grate cleaner, de salvamento (fc), wrecking crane. grillete to, shackle; socket; . clevis — - de tijeras, shear legs, shears. abierto (cab), open socket. de torre, tower derrick. cerrado (cab), closed socket. ----con perno roscado, screw-pin shackle. - de tractor, tractor crane. de transbordo (fc), transfer crane. ----de guardia (ef), eye-guard shackle. de trípode, tripod derrick. ----de media vuelta, half-turned shackle. ----diferencial, differential hoist. ----de motón, block shackle. fija, derrick. ----de perno ovalado, oval-pin shackle. --------gigante, titan crane. ----de puente (cab), bridge socket. ----hidráulica o hidrante A),( (rr) water crane, ----de resorte, snap shackle. track standpipe . ----de seguridad, safety shackle. ----locomotora o locomóvil, locom otive crane. ----en horquilla (cab), open socket. transportadora de troncos, logging arch. ----escalonado (cab), stepped socket. --------viajera, traveling derrick. ■— forma corazón, heart shackle. grúa-pontón, derrick barge, floating crane, ----giratorio, swivel shackle. gruesa / , a gross. ----para ancla, bending or anchor shackle.

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grueso

165

guardapolvo

grueso to, thickness; a thick, dense, heavy, guardacambio m (fc), switchman, coarse; hard (water); harsh (concrete), guardacamino to, road or highway or traffic grujidor to, glazier’s nippers, guard. grumo to, floe, elot, bunch, guardacanto to, curb bar; corner bead, nosing; grupo to, group; set, battery . (plywood) banding, railing, ----compensador (eléc), balancing set. guardacarretera to, highway or road or traffic ■de cabeza de pozo (pet), wellhead assembly. guard. ----de calderas, battery of boilers. ----de placa, steel-plate highway guard. ----de carga, battery-charging set. — - de resorte, spring-steel highway guard. ----de motor y generador, motor generator set. — - de tiras múltiples, multistrip highway ----del obturador (fma), shutter assembly. guard. ----del ventilador, fan assembly. guardacarril to (fe), guardrail, ----electrógeno o generador, generating set. guardacárter to, crankcase guard, ----motobomba, pump and engine. guardacellisca to (eléc), sleet hood, ----motopropulsor, electric drive; A) (auto) ( guardacenizas to, ashpan. power plant . guardacomején m, termite shield, ----motor (auto), power plant. guardacorrea m, belt guard, guabiroba / , Argentine an lumber (semihard) . guardacrucero to (fc), crossing watchman, guachipelin to ( AC), a hardwood, guardacuerpo m, railing, guadaña ( / ) para arbustos, brush scythe, guardachispas to, spark arrester, guafe to (C), small wharf, guardachoques to (auto), bumper, guaico, see huaico. guardadársena m, custodian of á dock or basin, gualdera / , stair . string, stringer, carriage; guardaderrumbes to, structure for protection (machy) shroud, against cave-ins. de coñtén (es), curb string, closed string. guardadique, custodian of a dam. ----del motón, cheek of a tackle block. guardaengranaje to, gear guard, ----- de pared (es), wall string. guardaescalón m (es) A)(.,safety tread, gualdrinto, weather strip. guardaestanque to (Ch), reservoir custodian, gualtacoto (Ee), a hardwood. guardafango to, mudguard, gualleto (C h), a hardwood. guardafarol to, lamp guard, guanteletes to, gauntlets. guardaflerros m, (M ), tool keeper, guantes(to) de soldador, welder’s gloves. guardafiltro m, filter attendant, guaracú to (Col), basalt. guardafreno m (fc), brakeman. guaralto (Col) (V), light rope. guardafuego to, (for) fireguard; (elec) fire cutoff g u a ra p a rib a /(V), cedar. a fire-resisting, guarapoto (az), juice. guardagalpón to (U), storekeeper, ----alcalizado, limed juice. guardaganado to (fc), cattle guard; (loco)(M ) ----crudo, mill or raw juice. pilot, cowcatcher, guara turoto (V), flint; quartz, guardagrasa m, grease retainer, guarda/, guard; ward of a lock or key. guardaguía (ro) de válvula (auto), valve-guide guardato (fe), conductor, brakeman, guard. keeper. ----forestal, forest warden. guardaherramientas to, tool keeper, guardaaguas to (ed), flashing, guardahielo to (hid), ice apron, guardaagujas to (fc), switchman, guardahilos to (eléc), lineman, guardaalmacén m, storekeeper, guardafrormigas to, ant guard, guardaaludes m, shed to protect railroad guardahumo track to, smoke helmet; smoke stop, from landslides, guardajunta m (ca), joint shield, guardaanimales to (fc), cattle guard, guardalado to, parapet, railing, guardaarenas to, sand trap, catch basin, guardalámpara/ , lamp guard, guardabanda to, belt guard, guardalastre m (fc)(C h), curb to retain ballast, guardabandera to (lev), flagman, guardalíneas m, lineman, guardabarrera to (fc), crossing watchman,guardalodos gate to, mudguard, tender. guardalluvia to, hood over door or window, guardabarro to, mudguard, (auto) fender, guardamano to (sol), handshield. guardaborde to, curb bar. guardamina m, mine guard, guardabosque to, forest warden, guardamonte to, forester, forest warden, guardabrisa to, windshield; (C) windbreak,guardamotor m, protective device for a motor, guardacabio m (ed), eaves board, guardamuela to, guard over a grinding wheel, guardacable to, cable guard, guardanieves to, snowshed. guardacabo m (cab), thimble. guardaojal to, metal grommet. ----de estacha, hawser thimble. guardapájaros to (eléc), bird guard, ----de igualazión, equalizing thimble. guardapiés m (fc), foot guard, ----de maderero, logging thimble. guardapolea m, pulley guard, ----enterizo, solid thimble. guardapolvo to, dust guard; dust seal or shield; ----torminal (eléc), dead-end thimble. overalls; (Sp) flashing or hood over door gaardacadena m, chain guard. I or window.

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guimbalete

guardaposte

guatambúto, a SouthAmerican wood, guardaposte to, wheel guard; strain plate; guy guaya / (V), wire .rope shim. guayabi, guayaibi to, a South American hardguardapretil m (pte), curb to protect parapet, wood. . guardapuente m, bridge guard, guayacán to, guayaco to, lignum vitae, guaiacum. guardapuerta / , storm door, guayarote m (P R ), kind of cedar, guardarradiador m (auto), radiator guard, ^ guardarrana to (fc), guardrail at a frog, guayoto (C )(C h), a hardwood. g u b ia /, gouge (carpenter’s and ironworker’s) guardarratas to (náut), rat guard, acodada, bent gouge. guardarraya / (M )(CR )(P ), boundary monu­----■— con espiga hueca, socket gouge. ment; boundary line, ----con rabo, tang gouge. guardarretenida to (elèe), guy guard; guy-wire ----de maceta, firmer gouge. protector . . ., de mano, paring or scribing gouge. guardarriel to (fc), guardrail, guard timber,----guide ----de torno, turning gouge. rail. gubia-punzón, firmer gouge, -----exterior (fc), guard timber. g u ía /, (mech) guide, fairleader; (bl) fuse; guardarrienda/ A), ( guy guard, branch vein; (min) leader; (rr) waybi guardarrosca m, thread protector, (rr) timetable; permit. guardarruedas to, wheel guard; (V) guardrail, ----colorimétrica (lab), color chart. guardasierra to, saw guard, • ----de campaña A), ( waybill . guardasillas / , chair rail, ■----- de carga (tr), waybill. guardatestigo to (sx), core barrel, de cortar al hilo (em), rip gage. guardatiempo to (Ec), timekeeper, de depósito o de almacén, warehouse guardatierra m (M ), wing wall, receipt. guardatoma to (hid), intake custodian, — •de embarque (A), bill of lading. guarefetrén to (A ), brakeman, conductor, de equipaje (fc), baggage receipt. guardavaca/ (fc), cattle guard, guardaventana / , window guard; storm window, de espigar, doweling jig. de filón (min), pay streak; leader guardaventilador to, fan guard, de limar (si), filing guide. guardavia to (fc), trackwalker; (A) crossing ----- de ondas (ra), wave guide. watchman, flagman, —• ■de rotular (dib), lettering guide. guardaviento to, windshield, de sierra, saw guide or gage. guardaviyo m, corner bead, curb bar, edge pro­ de trozar (em ), cutoff gage. tector. de trozar ingletes, miter cutoff gage. guardavolante m, flywheel guard, de la válvula, valve guide. guarderà/ (C), shield; (machy) shroud. —• - del vástago de émbolo, piston-rod guide. -----contra hormigas (C), ant guard. guardián to (E c)(U ), watchman, custodian, enpV, o­Y way. para biselar, chamfer gage. liceman. guardin to (cn), rudder chain or cable, guias . . , • i j colgantes (pi), swinging or hanging leads. guaribo to (M ), a softwood, del contrapeso (ase), counterweight rails. guarismo to, figure, number, cipher, ■ del martinete, pile-driver leads. guarnecer, to trim, fit out; to stucco; to line guiabarrena m (pet), whipstock. (brake); to bush (bearing), guíacuchilla / (eléc), blade guide. A) (brown coat of plaster . guarnecido to, stucco, guiadera ( / ) de cojinete, bearing race. ----- de bronce, with brass trimmings. guiaderas, guides. guarnición/, packing; gasket; lining; (carp) trim; guiar, to guide; (auto) to drive. ( M ) curb; (mech) insert . guiasondas m (pet), whipstock. ----- de amianto, asbestos packing. g u ija /, pebble. ----- de cerradura, lock trim. guijarral m, gravel bed. - — del embrague, clutch lining. guijarreño, guijarroso, guijeño, guijoso, gravelly, de freno, brake lining. guijarrillos to, pebbles, de motón, strap of a tackle block. guijarro to, pebble, cobble, boulder, de sellar (elèe), sealing gasket. guijo to, gravel; (machy) journal, gudgeon; (su) ■---- espiraloide, labyrinth packing. (C) roll shaft; (Ph) a construction lumbe guarniciones, fittings, trimmings. guillameto, rabbet plane, fillister. ----- de conducto (elèe), conduit fittings. ----de acanalar, fluting plane. ----- de grapa (elèe), clamp fittings. ----de costado, side fillister. ----- divididas (elèe), split fittings. ----de inglete, chamfer plane. ----- terminales de conducto (elèe), raceway ter­ ----hembra, hollow plane. minal fittings. _ ----macho, grooving plane. guarnir, to reeve; to rig; tò trim. guillotina/ , a shear; double-hung window. guarrusca / (Col), machete. ----de (palanca (M ), lever shear. guata / , (Ch) buckling, warping, deflection; A) ■ ----para pernos (M ), bolt clippers. cotton waste . . guimbaleteto, pump jack; cornice brake; swee guataca/( C), hoe. of a bit brace. ----neumática (C), clay spade, air spade.

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guimbarda

167

hectovatio

guimbarda / , rabbeting or router or housing ----- de marina, ship carpenter’s ax. plane . ----- de media labor, half broadax. guinchador m (A), hoist runner, hoisting engi­ ----- de monte o de tumba, falling or felling ax. neer. ----- mecánica, power ax, wood splitter. guinchar (A), to handle (cargo) with a hoisting ----- para descortezar, peeling ax. engine. hachador m (A), axman. guinche m (A) (U) ( Col), hoisting engine, winch, hachagubia/ ( M ), ax used in mine timbering . windlass; crane. hachazo m, blow of an ax. ----carril, locomotive crane. hachazuela/ ( M ), adz . ■ ---- colgante, trolley hoist. hachear, to hew, cut with an ax. ----corredizo, traveling hoist. hachero m, axman, woodcutter. del ancla (cn), anchor winch. hacheta / , hatchet. ■ ---de compuerta, gate hoist. hachón m (fc), fusee. ----de mano, windlass, winch. hachuela/ , hatchet; ( C) adz. ----locomóvil, locomotive crane. ancha, broad or shingling hatchet. trasladable A), ( traveling hoist, ----de banco, bench hatchet. guincherom (A)( C ol), hoist runner, ----de entarimar, flooring hatchet. güinchero m (C), hoist runner, ■ de listonador, lathing hatchet, guinda / (C), slope of a roof, de martillo, hatchet with hammer face, gumdaleta /, small rope, cord, de media labor, half or lathing hatchet, guindaleza / , hawser, de oreja o de uña, claw hatchet. guindaste m (AC), jib crane, hachurar (dib)(Ch), to hatch. guindom, anArgentine lumber (semihard) . hachuras / (dib)(Ch), hatching, hachures. guindola/, boatswain’s chair; life preserver, halador(m) de vagones, car puller. guión m, (A) an upright; stake for sighting; ( Ch) halaje m, hauling, haulage. rafter, halar, to haul, pull. guiris m, mining expert. halavagones m, car puller. guirnalda/ (náut), fender, rubbing strip, dolphin, halita / , halite, native or rock salt. gunita/, gunite. halom (fma), halation. gunitistam, cement-gun worker, hangar m, hangar; A) warehouse, ( shed . gusanillo m, gimlet, twist drill, ----- de nariz (ap), nose hangar. gusanom, drill bit; worm; (V) spiral reinforce­ h ardenita/ (met), hardenite. ment, harina / (ca), flour. gusto m, taste, fosil, fossil flour, kieselguhr, diatomaceous gutapercha / , gutta-percha, earth. gutaperchado A), ( rubber-covered . ----- mineral (ca), mineral filler. harinoso, floury (soil), harmónico m a (eléc)(mat), harmonic, harnear ( Col)(Ch), to sift, screen, haber m, (act) credit. harnerero m, screen tender. habilitación/, outfit, equipment; fitting out. ----harnero m, screen. habilitado m (Es) (V), official who handles money, ----corredizo, traveling screen. paymaster, ----de alas, wing screen. habilitar, to equip, fit out, rig. ----giratorio, revolving screen. hacer, to make; to do. ----vibratorio, shaking screen. ----- agua (náut), to leak. hastial m, front wall; gable, pediment; (Sp) side ----- asiento, to settle. wall of a brick sewer. ----- efectivo, to cash, collect. ----de piso (m in)(B), footwall. ----- escala en, to call at, stop at. de techo (m in)(B), hanging wall, ----- estación (lev), to fix a transit point; to set hastiales (min), side walls of a gallery, up the transit. haya / , beech, ----- masa (eléc), to ground. haz m, bundle; fagot. ----- quiebra, to go into bankruptcy. de marcha (auto), driving or country bear-.. ----- saltar (vol), to fire, shoot. ----de radio, radio beam. hacienda/, treasury; landed estate; works, plant; de rayos, bundle of light rays, cone of rays, plantation, farm; (A) cattle, livestock. de tráfico (auto), traffic beam (of light). ■---- de azúcar (P R ), sugar mill . :-----electrónico, electron stream; radio beam. ----- de beneficio o de fundición, smelter. ----lumínico, bundle of light rays. ----- de cianuración, cyanide plant. h a z /, surface; facade. ----- pública, public treasury. h ebra/, grain (wood) ; vein of ore; thread; (ca hacinador m, stacker, (Ch) strand, hacinar, to stack, pile, hectárea /, hectare, h ach a /, ax. hectogramom, hectogram, ----- ancha, broadax. hectolitrom, hectoliter, ----- de dos filos, double-bit ax. hectómetro m, hectometer. ; — de mano, hatchet, hand ax. hectovatio m, hectowatt.

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hecho

168

hecho, made. ----- a mano, handmade. ------ a máquina, machine-made. ----- en sitio, búüt-in-place. hechura / , workmanship, making, hechurar (A), to make, helada/ , frost. . , heladera / , refrigeratmg plant .icebox. helar, helarse, to freeze. helero to, glacier. heliantína/ (lab), hehanthm, methyl orange, hélice/, screw propeller; helix. ____ de aletas fijas (turb), fixed-blade propeller. ___ de aletas regulables (turb), movable-blade propeller, hélices gemelas, twin screws, hélico, helical, helicoidal, helicoidal, helicoide m, helicoid, helicóptero to, helicopter, helio TO (quim), helium. heliografia/, heliography; blueprint, sun print, heliográfico, heliographic. heliógrafo m, heliograph, hehotrope. heliograma to, heliogram. heliostático, heliostatic. helióstato to, heliotrope, heliostat. heliotropista m, operator of a hehotrope. • heUotropo m, (inst) heliotrope; (miner) heho­ trope, bloodstone. _ hematita, hematites / , hematite (iron ore), hematites parda, brown hematite, hmomte. hematites roja, red hematite, hematite, hematitico, hematitic. hembra/, pipe cap; nut; a (mech) female. ___ de cerrojo (ft), keeper, staple, bolt socket, lock strike. . ' ___ de cerrojo de aplicar, surface strike. ___ de cerrojo de arrimar, rim strike. ___ de cerrojo de embutir, mortise strike. ,__ - de fleje acodado, strap staple. ----- de gorrón (náut), gudgeon. ___ de terraja, die for male thread. -----de tornillo, nut. hembras del timón (en), rudder gudgeons, hembrilla/, eyebolt. hemicelulosa / (is), hemicellulose. hemiciclo to, hemieyele. . hemicristalino, hypocrystalline, hemicrystallme. hemielipsoidal, hemiellipsoidal. hemihidrato m (quím), hemihydrate. hemimorfía/ (miner), hemimorphism. hemimórfico, hemimorphic. . . . hem im orfita/ (miner), hemimorphite, calamme. hemisférico, hemispherical, hemisferio m, hemisphere. henchidor m, (wr) filler wire, henchimiento to (en), boss. hendedor m, splitter; (lg) froe. _ hendedura/, split, crack, crevice; (lbr) check, (miii) cleat; cleavage. ___ de desecación, season check. hender, to split, rive; (lbr) to rip; henderse, split, (lbr) to check, hendibilidad /, fissility. hendible, easily split, fissile, cleavable.

herramientas

hendidura / , split, crack, seam, (lbr) check. henequén to, sisal, henequen. henrio m (eléc), henry. heptano to (quim), heptane. heptodo to (ra), heptode. heptoxido m (quim ), heptoxide. herido to (Ch), a trench. hermanar (mee), to mate. hermeticidad / , watertightness. hermético, watertight, airtight, hermetic. ----al aceite, oiltight. ----al agua, watertight. ----a la luz, lighttight. ----al polvo, dust-tight. — - al vapor, vaportight, steamtight. hermetizarA), ( to make tight, waterproof, herradorto, horseshoer, blacksmith, farrier, herradura / , horseshoe, herraje to, ironwork, hardware . ___ de los aseguradores (ed), underwriters hardware, herrajes, iron fittings. ___ del aguilón, (de) boom irons. ----- de grúa, derrick fittings. ----- de posteria, pole-line hardware. ----- marinos, marine hardware. ___ . para casquillo, socket attachments. ___ para construcciones (A), builder’s hardware. herramentaje m, outfit of tools, herramental m, toolbox; kit of tools, herramentero to, tool boy. ___ llevabarrenas, drill nipper. herramentista to, operator of a machine tool, herramienta / , tool. ----- abocinadora, flaring tool. —acabadora (mh), finishing or neckmg tool. — acodada (mh), bent or offset tool. — alisadora (mh), smoothing tool. — amolada (m h), ground tool. — calzada (mh), tipped tool. — centradora (mh), centering tool. — cortadora, cutting tool. — de ahuecar (mh), trepanning tool. — de caja (mh), box tool. — de cuchillas postizas (mh), inserted-cutter tool. — de filetear, chasing tool. . — de filo ancho (mh), broad-nose or stocking tool. — de pesca (pet), fishing tool. — de punta simple (mh), single-pomt tool. __ de puntas múltiples, multipoint cutting tool. — de recortar (mh), cutting-off tool. — de refrentar, facing tool. — descentrada (mh), offset tool. ___ desviadora (pet), deflecting tool. — esquilante (mh) (A ), shearing tool. -----manual, hand tool. ___ mecánica, machine tool; power-driven tool. ----- moleteadora, knurling tool. ----- percusora, percussion tool. _ ___ ranuradora (mh), slotting or splimng tool. ___ rebajadora (mh), cutting-down tool. to ------ tajante (m h)(A), cutting tool. herramientas . ___ de dotación (auto), tools supplied with the car.

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herramientas

169

hidrolítico

de fogón (cal), fire . tools hidratado, hydrated; hydrous, de fragua, blacksmith tools. hidratador to, hydrator. •---- de percusión (pet), cable tools. hidratar, to hydrate, de yunque, anvil tools. hidratoto, hydrate. ----- deflectoras (pet), deflecting toob . • ----de calcio, calcium hydrate or hydroxide. ■---- torneadoras, lathe toob. ----de cloro, chlorine hydrate. herranza / ( Col), blacksmith work, ----de sodio, sodium hydrato or hydroxide, herrar, to shoe horses, do blacksmith work, caustic soda, herrería/, blacksmithing; blacksmith shop; iron­ / , hydraulics. hidráulica work. ----- aplicada, applied hydraulics. ----artísticaA( ), ornamental ironwork . hidraulicidad / , hydraulicity. •---- de ángulos (en), anglesmithing. hidráulico to, hydraulic engineer; a hydraulic. •---- de obra, structural ironwork. hidraulista to (E s), hydraulic engineer. herrero m, blacksmith. hidrico, hydric. ----- armador, iron erector. hidriódico (quim), hydriodic. ■---- carrocero, blacksmith for wagons. hidroarenisca/ (Es), an artificial sandstone. ■---- de arte, maker or erector of ornamental hidroavión m, seaplane, hydroplane, flying boat. ironwork. hidrobarómetro to, hydrobarometer. ----- de grueso, structural ironworker; black-. hidrobiología / , hydrobiology. smith. hidrobiológico, hydrobiological. ----- de obra, structural-iron erector, steelworker. hidrobrómico, hydrobromic. herrín m, iron rust. hidrocaliza/ (Es), an artificial limestone. h errumbre / , rust. hidrocarbonato m, hydrocarbonate. herrumbroso, rusty. hidrocarburo to, hydrocarbon. hidrociánico, hydrocyanic. hertziano (elèe), hertzian. hidrocianuro, hydrocyanide, hydrocyanate. hertzio to, hertz (unit of frequency). hidrocinético, hydrokinetic. hervidero m, water leg of a boiler. hervidor m, small boiler; water leg. hidroclorato to, hydrochlorate. ----- de aceite, oil boiler. hidroclórico, hydrochloric. -— de inmersión (elèe), immersion heater, hidrocloruro m, hydrochloride. hervir, to boil, ----de bencidina (is), benzidine hydrochloride. ----de hidroxilamina (is), hydroxylamine hydro­ hervor m, boiling, ebullition, chloride. hesita / (miner), hessite, telluric silver, hidrocodimero to (pet), hydrocodimer, h eterodina/ (ra), heterodyne, hidrodifusión / , hydrodiffusion, heterodinaje to (ra)(A), heterodyning, heterodinar, to heterodyne, hidrodinámica / , hydrodynamics, hidrodinámico, hydrodynamic; streamlined, heterodino a, heterodyne, hidroelectricidad / , hydroelectricity, heterogéneo, heterogeneous, hidroeléctrico, hydroelectric, heterostático, heterostatic, hidroextractor to, centrifugal drier, hydroextrac­ heterotrófico, heterotrophic. tor. heumita / (geol), heumite. hidrófilo, absorbent, hydrophilic, hexaédrico, hexahedral. hexaedro m, hexahedron, hidrófono m, hydrophone, hidroformación / (pet), hydroforming, hexafásico, six-phase, hidróforo m, hydrophore. hexagonal, hexagonal, hidrófugo to, waterproofing com pound; a water­ hexágono to, hexagon; a hexagonal, proof. hexahidrato to (quim), hexahydrate. hidrogenado, hydrogenous, hexahidrico, hexahydric. hexametafosfato to, hexametaphosphate. hidrogenar, to hydrogenize, hydrogenate, hidrogeneración / (eléc), hydrogeneration, hexametilentetramina / (is), hexamethylenetethidrogenión to, hydrogen ion. ramine. hidrógeno m, hydrogen. hexángulo, hexangular. hexano to (quim), hexane, ----sulfurado, sulphurated hydrogen, (min) stinkdamp. hexapolar (elèe), six-pole, hexavalente (quim), hexavalent. hidrognosia / , hydrognosy. hexodo to a (ra)(tel), hexode. hidrografía / , hydrography, hidrografiar, to make a hydrographic survey, hialino a, hyaline. hidrográfico, hydrographic, liialobasalto m (geol), hyalobasalt, basalt glass. hidrógrafo to, hydrograph; hydrographer. híbrido (elèe) (geol), hybrid. hicoria / , hickory. ----de retroceso, recessional hydrograph. ----unitario, unit hydrograph, unitgraph. hidrácido to, hydracid. hidrogramato (A )(M ), hydrograph, hi Jranteto, hydrant. ----anticongelante, antifreezing hydrant. h idrolasa/ (is), hydrolase, ----de incendio, fire hydrant. h id r ó lis is /(quim), hydrolysis, hldratable, hydratable. hidrolita/, hydrolyte . bidratación / , hydration. hidrolítico, hydrolytic.

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hidrolizar

170

hietal

----al coque, coke iron. hidrolizar, to hydrolyze, ----al molibdeno, ferromolybdenum. hidrología / , hydrology, ----al níquel, ferronickel. hidrológico, hydrologic . _ ----al titanio, ferrotitanium. hidrologista to, hydrologist; hydraulic engineer, ----acanalado, corrugated iron. hidrólogo to, hydrologist. ----acerado, semisteel. hidromático, hydromatic. ----afinado, refined iron. hidromec&nica/ , hydromechanics, ----alfa, alpha iron. hidromecanico, hydromechanical, ——angular, angle iron, (sb) angle bar. hidromensor to, stream gager, ----arsenical, arsenopyrite, mispickel. hidromensura / , stream gaging, ----batido, wrought iron. hidrometalurgia / , hydrometallurgy, ----beta, beta iron. hidrómetra m (Es), stream gager, ----casual (ct)(az), tramp iron. hidrometría / , measurement of flow, stream gag­ ■-----cochino, pig iron. ing; (A) ( C) hydrometry. ----colado, cast iron. hidrométrico, hydrometric. hidrómetro m, stream gage, current meter; A) ----(cromado, (miner) chromite. ----crudo fundido, chill cast pig. (C) hydrometer, ----cuadrante (Es), Phoenix-column segment. hidromotor, hydromotor. ----de canal, channel iron. hidroneumátíco, hydropneumatic, ----de carbón vegetal, charcoal iron. hidroplano m, seaplane, ----de cepillo, a plane iron. hidroprensa / , hydropress, ----de desecho, scrap iron, junk. hidroquinona / , hydroqúinone. ----de doble afinación, double-refined iron. hidroseparador m, hydroseparator, ----de fragua, wrought iron. hidrosilicato to, hydrosilicate, ----de fundición, cast iron. hidroso, hydrous, ----de lingote, ingot iron; pig iron. hidrostática / , hydrostatics, ----de marcar, a branding iron. hidrostático, hydrostatic, ----de paquete (Es), ingot iron. hidrostato m, hydrostat. ----de parrilla, grate bar. hidrosulfato to, hydrosulphate, ----de primera fusión, pig iron. hidrosulfito to, hydrosulphite, ----de recalcar, calking tool. hidrosulfuro to, hydrosulphide, ----delta, delta iron. hidrotaquimetro m, hydrotachymeter. ----doble T, I beam. hidrotasimetro to, hydrotasimeter. ----dulce, wrought iron; ingot iron. hidrotecnia/, hydraulics, hydraulic engineering, ----dulce de fusión, malleable cast iron. hidrotécnico to, hydraulic engineer; o hydro----en bruto, pig iron. • technical. ele A), ( angle iron with unequal legs; any hidrotermal, hidrotérmico, hydrothermal, ----angle iron . hidrotimetria/ , hydrotimetry. — - espático, spathic iron, siderite. hidrotimétrico, hydrotimetric. ----- especular, specular iron, spiegeleisen. hidrotlmetro, hydrotimeter. espinela (miner), iron spinel, hercynite. hidrófita/, Hydrotite (trademark)(pipe ----joints), hidrotratador to, Hydrotreator (trademark). ----- fangoso, bog iron ore, limonite. ----- forjable, malleable iron. hidróxido to, hydroxide, hydrate. ----- forjado o fraguado, wrought iron. ----calcico, calcium hydroxide or hydrate, ----- - forjado legítimo, genuine wrought iron. slaked lime. ----- fundido o moldeado, cast iron. ----de aluminio, aluminum hydroxide, (miner) ----- gamma, gamma iron. gibbsite. ----- guardaborde, curb bar. ----de magnesio, magnesium hydroxide, (miner) ----- 1,1 beam. brucite. ----- laminado, rolled iron. ----de potasio, potassium hydroxide, caustic ----- magnético, magnetite, magnetic iron ore. potash. ----- manganésico, ferromanganese. ----de sodio, sodium hydroxide, caustic soda. ----- ondulado, corrugated iron. hidroxilto, hydroiyl. ----- pantanoso, swamp ore, limonite. hidroxilar, to hydroxylate. ----- pardo (miner), limonite, brown hematite. hidroyector to, ejector, ----- perflado, structural shapes. hidruroto, hydride, ----- semiacerado (P e), semisteel. hieloto, ice. ----- soldador, a soldering iron. ----de anclas (hid), anchor ice. ----de cloro (pa), chlorine ice or hydrate. ----- T, T iron, T bar. ----- tableado (Es), flat iron. ----de chispas, frazil ice. ----- U, channel iron. ----de fondo, anchor ice, ground ice. ----- D cuadrado, square channel. -----flotante,- drift ice. ----- vaciado, cast iron. -----seco, dry ice. ----- viejo, scrap, junk. hierroto, iron; iron of a plane; any iron imple­ ----- Z, Z bar. ment. hietal, hyetal, pluvial. ----al carbón de leña, charcoal iron.

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hietografía

^71

hoja

hietografía / , hyetography, science of rain dis­ —— de tablestacas, sheeting hammer, tribution, hincadura (/) de pilotes, pile driving, hietógrafo m (mrl), hyetograph . hincapilotes m (A), pile driver . hietología / (mrl), hyetology. ----- de caída, drop hammer. hietológico, hyetological. hincar, (pi) to drive; (mt) to bite, cut, sink. hietómetro m, hyetometer, rain gage, ----- a rechazo, to drive to refusal. hietometrógrafo to, hyetometrograph, self-reg­ hincharse, to swell; (rd) to mushroom, istering rain gage, hinchazón/, swelling, bulking, higiene / , hygiene. h ipérbola/, hyperbola, ----- pública, public health. hiperbólico, hyperbolic, higiénico, hygienic, hiperboloide to, hyperboloid, higienista, hygienist. hipercompound (eléc), overcompounded, higienizar, to make sanitary, hygienize. hiperestático (A )(V ), statically indeterminate, higrégrafo to (mrl), hygrograph. hipereutectoide (met), hypereutectoid. higrometría / (mrl), hygrometry. hiperfocal, hyperfocal. higrométrico, hygrometric. hiperfrecuencia / (ra), hyperfrequency, higrómetro m, hygrometer. hlpersensibilizado, hypersensitized, de cabello, hair hygrometer. hipocicloide / , hypocycloid. — registrador, hygrograph. hipoclorador to, hypochlorinator. higroscopicidad / , hygroscopicity. hipoclorito m, hypochlorite, higroscópico, hygroscopic, hipocloroso, hypochlorous. higroscopio m (mrl), hygroscope. hipocristalino, hypocrystalline. higrostática/ , hygrostatics. hipoeutectoide (met), hypoeutectoid. higróstato m (aa), hygrostat, humidistat. hipoidal a (maq), liypoid. higrotérmico, hygrothermal. hipomóvil (A), horse-drawn, higrotermógrafo to, hygrothermograph. hiposulfito (to) de sodio, sodium hyposulphite h icieron to, a South American softwood, hypo. ' hijuela / , subsidiary irrigation ditch; branch h ipoteca/, mortgage. sewer; small vein of ore. ----- posterior, junior mortgage. hila / (Es), a measure of irrigation water (about —— refundente ( C), refunding mortgage, liters per sec), hipotecar, to mortgage, hilas / ( C), cotton waste, hipotenusa/, hypotenuse, hilacha (/) de algodón, cotton waste, hipótesis/, hypothesis, hilacha de acero, steel wool, hipsografia / , hypsography. h ilada/, layer, course, (cone) lift. hipsográfico, hypsographic. atizonada o de cabezal (mam), header course. to, hypsograph. hipsógrafo ----de coronación (mam), coping. hipsometria /, hypsometry. de faja (mam), stretcher course, hipsométrico, hypsometric, voladiza (mam), corbel course, hipsómetro m, hypsometer. hilaza (/) de asbesto, asbestos yarn, histeresimetro to (eléc), hysteresis meter, hysterhilera / , purlin; ridgepole; (mas) course; (met) esimeter. wire-drawing plant; kind of brickmaking histéresis / , hysteresis. machine, dieléctrica, dielectric hysteresis or absorp­ a diamante (met), diamond dies, tion. hilo to, wire; thread; (M ) strand; (C) screw elastica o mecanica, mechanical or elastic thread; small vein of ore. hysteresis. de contacto (eléc) (Ch), contact wire, ----magnética, magnetic hysteresis or friction. de guardia (eléc), guard wire, viscosa, viscous hysteresis, magnetic creep­ de masa (auto), ground wire. ing. ----de plomada, plumb line. histerético, hysteretic. ----de velas, sail twine. histogramato, histogram. de Wollaston (inst), Wollaston wire. hita / , brad, finishing nail. ----fusible (eléc), fuse wire. hito m, survey monument; guidepost. ----piloto, pilot wire. ----de límite, boundary monument. hilos hitónto (min), driftbolt, spike, aplastados (cab)(M ), flattened strand. hocinoto, gorge, narrows, canyon, ----del retículo o en cruz (inst), cross hairs. hodógrafo to, odograph. ----estadimétricos (M ), stadia wires. hodómetroto, odometer, ■ taquimétricos, stadia wires. hogarto, furnace, firebox. ----taquimétricos desvanecedores, disappearing ----abierto, de, open-heárth (steel). stadia hairs, — - escoriador, slag hearth, hinca, hincada / (pi), driving, h o ja /, leaf; sheet; ply; blade; pane (glass), li hincador to, driver. window sash; leaf of a door; leaf of a spring' de postes de cerco, fence-post driver. (A) land of a twist drill, ----de tubo, pipe driver. ancha, de (árbol), broadleaf, deciduous, hincadora/, driver. batiente, casement sash, hinged. window

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hoja

172

hormigonera

hondura/, depth; (top) depression, —calibradora, thickness gage,. feeler hongo m, (bldg) mushroom head of a column; —corta, shortleaf (pine). (str) button head of a rivet; (rr) head of —de aluminio, aluminum foil. rail; fungus, —de balance (A), balance sheet. hongos, fungi, —de computaciones, work sheet. honorario m, fee. — de cuchillo, knife blade. h o ra /, hour. — de elástico, leaf of a spring. — de empuje (ec), bulldozer, Bullgrader, Road- horas extraordinarias, overtime, horadador m, driller. builder . horadar, to drill, bore, perforate; A) (tun)( to — de empuje a cable, cable-controlled bull­ drive . dozer. , _ de empuje angular, trailbuilder, Roadounder, horado m, drilled hole, through hole, h orca /, gallows frame; fork, angledozer, Bullgrader, Gradebuilder.Dozehorcajadas, a, straddling. caster. horcajo m, confluence, junction of streams; yoke; — de estaño, tin foil. fork. __ de estaño emplomado, terneplate. horizontal, horizontal, — de lata, tin plate. horizontalidad / , horizontality. — de latón, sheet brass. horizontalizar (V), to make horizontal, — de madera, veneer. horizontar (Es), to level, make horizontal, — de oro, gold leaf or foil. horizonte m, stratum, horizon. — de pedido (V), order blank. ----- acuifero, water-bearing stratum. — de plomo, lead foil. ----- -artificial (inst), artificial horizon. — de ruta (tr), waybill. ----- de correlación (geof), correlation horizon. — de sierra, saw blade. ----- de imagen (fm a), horizon trace. — de trébol (ca), clover-leaf (intersection). ----- de reflexión (geof), reflecting layer or hori­ ----- larga, longleaf (pine). zon. ----- maestra, main leaf (spring). ----- imaginario (geol), phantom horizon. ----- metálica, sheet metal; metal leaf, foil. ----- real, true horizon. ----- niveladora (ec), scraper blade. ----- sensible o visible, apparent or local or visible ___ para taludes (ca), sloper blade, backsloper. horizon. ----- punzante (ec), Stinger blade (trademark). h orm a /, mold, form ; dry wall; ( Col) bed of sand ----- topadora (ec), bulldozer. under tile pavement, h ojalata/, tin plate; sheet metal. hormiga if) blanca, termite, white ant. ----- al coque, coke tin plate. hormigónm, concrete. hojalatería / , tinsmithing, sheet-metal work; ----acorazado, armored concrete. sheet-metal shop, ■ ----armado, reinforced concrete. m, tinsmith, sheet-metal worker, hojalatero ----bituminoso, bituminous concrete. h ojarasca/, dead leaves, trash, rubbish., ----ciclópeo, cyclopean or rubble concrete. hojear ( M ), to slice a log for veneering, ----clavable o clavadizo A), ( nailing concrete . holgura / (maq), play, ----- de acero (E s), facing concrete. holoclástico (geol), holoclastic . ----- de alquitrán, tar concrete. holófano, Holophane (trademark), ----- de aserrín, sawdust concrete. holómetro m, holometer, pantometer. ----- de carbonilla (A ), cinder concrete. holostérico, holosteric. ----- de fábrica (A), ready-mixed concrete. holozoico (is), holozoic. ----- elaborado, ready-mixed concrete. hollín m, soot, lampblack. ----- en masa, mass concrete. hollinarse, to foul (spark plug), to become-sooty. ----- enjuto o magro, lean concrete. hollinero m, soot catcher, chimney cap. ----- gordo o graso, rich concrete. holliniento, sooty. ----- ■mosaico, road surface made b y binding mac-. hombre viejo m (fc)( C ), old man, rail bender, hombrillo m, bench on a sidehill; shoulder of aadam with cement grout. ,. ----- pobre, lean concrete. road. ---- -reforzado, reinforced concrete. hombro m (carp), shoulder. ----- simple, plain concrete. homoclinal m'(geol)', homocline; a homoclinal. ----- tosco (A), harsh concrete. homogeneidad / , homogeneity. hormigonada/ , a pour, a lift, homogéneo, homogeneous. hormigonado aparte (P R ), precast, homogenizar, to homogenize. hormigonajeto, concreting, homologa / (mat) (quím), homologue. hormigonar, to concrete, homología / , homology. hormigonera/, concrete mixer . homólogo, homologous. ----- ambulante (A), transit mixer. homopolar (eléc), homopolar. ----- automóvil o de camión, transit or truck homosista, homoseismal, coseismal. mixer. h on d a /, sling. ----- no volcable, nontilting mixer. hondom, depth; bottom ; a deep, low. ----- para edificación, building mixer. hondonada / (top), low land; (U) saddle, depres­ -----pavimentadora, ■ paving mixer. sion.

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hormigonera

173

huella

----por cargas, batch mixer . ----de recalentar (met), soaking furnace. -----remolcable, • trailer mixer. ----de reverbero, reverberatory or air furnace. ----- volcadora, tilting mixer. ----de soldar, welding furnace. hormigueros m (conc), honeycomb, ----de zamarras (met), bloomery. hornablenda/ (miner), hornblende, amphibole. ----incinerador de basura, garbage incinertor. ----- esquistosa, hornblende schist. ----para machos (fund), core oven. homabléndico, hornblendie. ----para subproductos, by-product coke oven. hornablendifero, containing hornblende, ----periódico, periodic kiln. hornablendita / (geol), hornblendite. ----Siemens-Martin, open-hearth furnace. hornada/, (met) a melt; (conc)(A) a batch, horqueta/, yoke; fork of a road; fork of a stream. hornaguera/, coal, ----de trole, trolley harp. h orn a lla / (A), brickkiln; furnace, ----y tornillo exterior (vá), outside screw and hornaza/, small furnace, yoke. hornfelsa/ (geol), hornfels. horquilla / , fork; yoke; clevis; wishbone (con­ hornillo m, small furnace, fire pot; (min)(Sp) struction) . chamber for a blast. con guardacabo (eléc), thimble clevis. ■ de destemplar, annealing furnace. ----de anillo, clevis ring. ----- de estañador, tinner’s furnace. de balasto (fc), ballast or stone fork. para soldar, plumber’s furnace, gasoline ----de cambio (auto), shifter yoke or fork. torch. ----de correa, belt fork. horno m, furnace, kiln, oven. de desembrague (auto), clutch-release yoke, ----- a petróleo, oil furnace. de pletina (eléc), bent-strap clevis. ----- abierto (met) ( C), open hearth. ----estructural, bridge clevis. convertidor (met), converting furnace. guardacable (eléc), thimble clevis, ----crematorio, incinerator. para medidor (agua), meter yoke. - ■de arco voltaico (met), electric-arc ----furnace. para riel, rail fork. de balanceo, rocking furnace. portaaislador, insulated fork or clevis, de base corrediza, car-bottom furnace. terminal (elóe), dead-ending clevis. de caja, box-type furnace. ----universal (eléc), universal clevis. de cal, limekiln. horquillado, forked, de calcinar, calcining furnace. horsteno m (geol), chert, de calentadores eléctricos, resistor furnace. hortegón m (PR ), a hardwood, ----de calor ascendente, updraft kiln. hoya / , basin, drainage area, watershed, ■— de calor descendente, downdraft kiln. de inundación, flooded area, -----de cámara múltiple, chamber kiln (brick). hidrográfica o hidrológica o surtidora o tribu­ de carbón animal (az), char kiln. taria o de captación o de drenaje, catch­ de carga completa, batch-type furnace. ment or drainage area, watershed, de carro, car-type furnace. hoyada / (top) , depression, de cementar (met), cementation furnace. hoyadorm (C), posthole digger, de cemento, cement kiln. hoyar (C)(Ch), to dig holes, • ---de cocer, baking oven. hoyo m, hole, pit. ---de cok, coke oven. ■ ----de colada (fund), casting pit. de combustión arriba, overfired furnace. ----de disparo (geof), shot hole. -r=: de combustión lateral, side-fired furnace. ----de poste, posthole. ----de combustión por debajo, underfired fur­ ----para cenizas, ashpit. nace. h o z /, (t) sickle; (top) pass, defile, gap. de conductor, conveyor furnace. huacal m, crate; (M ) cribwork. de copela, cupeling furnace. huaico m A()(Pe), obstruction in a river made • ---de crisol, crucible or pot furnace. by material washed from the hills, de cuba o de cubilote, shaft furnace.huaipem, cotton waste . ----de ensayar, assay furnace. ----- mineral, mineral wool. ----de escorificación, slag furnace. h u a iron a /(P e), limekiln, ----de forjar, forging furnace. huaro m (Pe), cable ferry, — •de foso, pit furnace. huebnerita/, huebnerite (tungsten ore), ----de fundición, smelting furnace, (Mhueco ) blast 7/i, void, hollow, cavity; a hollow. furnace. ----- del ascensor, elevator shaft. de hogar abierto, open-hearth furnace, ----- de escalera, stair well. de hogar de rodillos, roller-hearth furnace, h uelga/, strike. de hogar rotatorio, rotary-hearth furnace, ----- patronal, lockout. de inducción, induction furnace. huelgo m (maq), play, allowance. ----de ladrillos, brickkiln. ----- negativo, negative allowance. ----de manga, cupola furnace. ----- positivo, positive allowance, neutral zone. ----de muña, muffle furnace. huelguista, striker. ----de núcleos, core oven. h uella/, stair tread, run; trail, track, rut; width de pudelar (m et), puddling furnace, of tread of a vehicle; (miner) streak; (Sp) -— de quema (U), incinerator. tread of a tire.

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huella

174

iluminómetro

hundir, to sink; hundirse, to settle; to sink, foun­ ___ antirresbaladiza o de seguridad (es), safety der; to cave in. huincha (/) aisladora (Ch), insulating tape, huracán to, hurricane. hurgón to, slice bar, poker, clinker bar, fire hook, huincha de acero (Ch)(B ), steel tape, slash bar. huinchada/ (Ch), tape measurement, hurgonear, to trim a fire. huinche m (Ch), hoisting engine. husillo to, shank; stud, mandrel, spindle, sheave ----a bencina, gasoline hoist. pin; small drum. ----de buque, cargo hoist. -----de la contrapunta (mh), tailstock spindle. ----de cablevia, cableway engine. de perilla, knob spindle, —— de extracción, mine hoist. de torno, lathe spindle. ----de tambor único, single-drum hoist. ----- fijo (mh), dead spindle. huinchero m (Ch), hoist runner, hoisting engi­ ■— ■giratorio (mh), live spindle. neer. -----simple, de (mh), single-spindle. huíngaro m (M ), pick, huso to, drum, winch head. hule to, rubber; oilcloth, •de torno, lathe spindle. hulla/, coal. -----aglutinante, caking coal. ----antracitosa, anthracite. ----blanca, water power (white coal). ibiraina to, ibiraperê to, ibirapitá to, ibiraró -----brillante, hard coal. South American hardwoods, ----conglutinante, caking or cokmg coal. icnografía/, ichnography, ground plan, -----de caldera, steam coal. icnográfico, ichnographic. ----de fragua, blacksmith coal. iconometria / , iconometry. -----grasa, soft coal. iconómetro to, iconometer. ----magra, noncoking coal. iconoscópico, iconoscopic. ----seca, dry or nonvolatile coal. iconoscopio to, iconoscope, hullera/, coal mine, colliery. idear, to design; to plan, ----a tajo abierto, strip mine. idiostático (eléc), idiostatic. hullero to, coal miner; a pertaining to coal, idocrasa/ (miner), idocrase, vesuviamte. hullifero, coal-bearing, idoneidad/, competence, capcity. humato (m)de calcio, calcium húmate, igarapés to, branches of a river (especially the humear, to smoke, emit smoke; to fume. Amazon), - humectar, to wet, dampen, moisten, humedad /, humidity, dampness, moisture.ígneo, igneous, ----absoluta (mrl) (aa), absolute humidity. ígneotubular (cal), fire-tube. ignición / , ignition. ----capilar, capillary moisture. — a contratiempo (auto), backfire. ----de cantera, quarry water. ----de equilibrio (mad), equilibrium moisture — por compresión, compression ignition. — por chispa, spark ignition, content. ----equivalente de campo o del terreno (ms), ignifugar (Es), to fireproof, ignífugo, fire-resisting, field moisture equivalent. ignitor to (ra), ignitor. ----equivalente de centrífuga (ms), centrifuge ignitrón m (eléc), ignitrón. moisture equivalent. igualación (/) de impedancia (ra), impedance ----específica (aa), specific humidity, humidity matching, ratio. -----■ relativa (mrl) (aa), relative humidity. igualador m, equalizer. — de atenuación (ra), attenuation equalizer. humedecedor to, humidifier; dampener. — de caminos, road planer. ----a vapor, steam humidifier. — de dientes (si), jointer. ----de artesa, pan humidifier. humedecer, to humidify, dampen, moisten, — de gasto, flow equalizer. ----- de retraso (ra), delay equalizer. húmedo, wet, damp, igualar, to equalize; to level, smooth off; to joint humero to, flue; breeching, smokejack. (saw). húmico, humic. igualdad / , equality; uniformity; evenness; humidificador to (A ), humidifier, (math) equation, humidificar (A), to humidify, ilmenita/ (miner), ilmenite. ^ humidistato to (aa), humidistat, hygrostat . iluminación/, illumination; lighting. ----- de acción graduada, gradual-acting humid­ ----- de cátodo frío, cold-cathode lighting. istat. ----- de caveto o por bovedilla, cove lighting. ----- positivo, positive or quick-acting humid­ ----- difusa, diffused illumination. istat. ----- proyectada, floodlighting; spot lighting. humo to, smojce; fume; (min) damp. ----- unitaria, specific illumination. ----- de acetileno, acetylene black. iluminador m, illuminator, illuminant; a illumi­ humotubular ( M ), fire-tube (boiler), nant. humpe m .(min), chokedamp, blackdamp. iluminar, to light, illuminate. humus m, humus, iluminómetro m (il), iliuminometer, luminometer. hundido to (geol) ( M ), dip .

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to,

imadas imadas / (en), launching ways, imagen / (tv)(fm a), .image ----- falsa o fantasma (tv), ghost image. latente (fma), latent image, real (óptica), real image. -— -virtual (óptica), virtual image, imán to, magnet. ----- amortiguador o frenante, damping magnet. ----- anular, ring magnet. -----apagador, blowout magnet. compensador, compensating magnet, de herradura, horseshoe magnet. ----- inductor, field magnet. laminado, compound magnet, magnetic bat­ tery. levantador, lifting magnet, imanación / , magnetization. - ■transversal, cross magnetization, unanador to, magnetizer. imanar, imantar, to magnetize, imbibición / , imbibition, imbornal m, scupper; sewer inlet, imbornales de varenga (cn), limber holes, imbricados imbricated, lapped, impacción/, impact, impacto m, impact. de aterrizaje (ap), landing impact, impactor to, impactor. impalpable, impalpable. impar, uneven (number), odd. impedancia/ (eléc), impedance. amortiguada, blocked or damped impedance ----- anódica o de placa (ra), plate or anode im­ pedance. característica o de sobretensión, character­ istic or surge impedance, cinética (tel), motional impedance, de entrada (ra), input impedance, de salida (ra), output impedance, de traspaso, transfer impedance, electrodica (ra), electrode impedance, equilibrada (ra), matched impedance, propia (A), self-impedance, reflejada, coupled or reflected impedance. -— terminal, terminating impedance, impedancias conjugadas, conjugate impedances, unpederreventones to (pet)(V), blowout preven­ ter. impedómetro m, impedance ineter, impedometer. impeler, to drive, impenetrable al polvo, dust-tight, impermeabilidad / , impermeability, watertight­ ness. impermeabilización / , waterproofing, dampproofing. impermeabilizador to, waterproofer. impermeabilizante to, waterproofing material, impermeabilizar, to waterproof, impermeable, impermeable, impervious, water­ tight. impermeables to, oilskins, waterproof clothing, ímpetu to, impetus, impetuoso (r), flashy, implementos to, tools, implícito (mat), implicit, impolarizable, nonpolarizing.

incendiario imponente, investor. importe to, amount; price, value. im posta/, skewback; impost; (Sp) belt course. impotable, impotable. impregnado de aceite, oil-impregnated. impregnar, to impregnate. impresión/, print; printing. a contacto, (photo) contact printing; contact print. a proyección (fma), projection printing. — - azul, blueprint. fotográfica, photoprinting; photoprint. - ■sepia (fma), sepia print, impreso (to) litogràfico, lithoprint, impresora / , printing machine, a contacto, contact printer, reductora (fma), reducing printer. • restituidora (fma), restitution printer. ■ transformadora (fma), transforming printer, imprevistos to, contingencies. imprimador to (pint) (ca), primer, imprimar, to prime, improbación/, disapproval, rejection, impuesto to, tax. a la renta, income tax. ;— sobre ventas, sales tax. impulsar, to drive, actuate, operate, impulsión/, discharge; impulse; drive; momen turn. a barra de acoplamiento (Joco eléc), rod drive. I horquilla (loco eléc), yoke drive. ■ ¿ vanina (loco eléc), quill drive. a varillaje (loco elèe), linkage drive, de cadena, chain drive, final (auto), final drive, por agua (pet), water drive. ----por correa, belt drive. por cuatro ruedas, four-wheel drive, por maroma, rope drive, impulso to, impulse; momentum, impulsor to, impeller, (pu) runner; tappet, abierto (bm), open impeller. ----de admisión simple (bm), single-inlet impeller. de bujes, bushing driver, de paletas alabeadas (bm), warped-vane impeller. ----de la válvula (mg), tappet rod. encerrado (bm), shrouded or fully enclosed impeller. - semiencerrado (bm ), semienclosed impeller. impulsores opuestos (bm), opposed impellers. impurezas / , impurities. impurificar, to contaminate. inaccesible, inaccessible. inactivación / (quim), inactivation. inactivo, inactive. inalámbrico, wireless. inanublable, shadowproof. inastillable (vi), nonshattering, splinterproof. inatascable, obstructionproof, clogless (pump). incandescencia/, incandescence. incandescente, incandescent. incapacidad (/) absoluta, total disability. incendiano m (voi), squib.

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indicadoi

176

aincendio

incendiom, fire, incidencia / (mat), incidence, incidente a (mat), incident, incienso m, a South American hardwood, incinerador m, incinerator . ___ de basura, destructor, garbage incinerator. ___ de cieno (dac), sludge incinerator. _ _ ___ de hogar multiple, multiple-hearth rncmera-

de cambio (fc) A ),(switch signal, de cambio de frecuencia (ra), frequency deviation meter, del canal (ra), channel indicator, de carátula, dial indicator, de carga, load indicator; (auto) battery gage, de caudal (hid), flow indicator, de columna (tub), post indicator . • de consistencia, consistency meter. -de convergencia (auto), toe-in gage. ■ de deriva (fma), drift indicator. de— desviación (pet), drift indicator. de— dirección, direction indicator, (ap) direc­ tional marker. de — escapes, leak detector. de — esfuerzo, stress meter. de — estabilidad (pa), stability indicator. —de exceso de velocidad, overspeed tachom-

tor. incinerar, to incinerate, incipiente, incipient, inciso, incised. incunable, tilting, inclinable. _ inclinación/, dip, grade, inclination, slope, piten, rake; (pmy) tilt, tip. ^ v ___ magnética, magnetic dip or inclination. inclinarse, to slope, rake; (geol) to dip. inclinômetro m, clinometer, inclinometer; dip meter. —dtffalta de oxígeno (dac), oxygen-demand inclusiôh/ (m ec)(sol)(geol), inclusion. meter. ----- de escoria (sol), slag inclusion-. —de fases (eléc), phase indicator. ----- gaseosa (sol), gas inclusion. —de flecha, deflection gage. inclusivo, inclusive, - d e foco del farol (auto), beam-indicator incógnita / , unknown quantity, light. incoloro, colorless. —de fuga (eléc), fault localizer. incombustíbilización /, fireproonng. —de gasolina (auto), fuel gage. incombustible, fireproof, incombustible, — de g a s to (hid), rate-of-flow gage, flow indica­ incompresible, incompressible, tor. incondensable, incondensable, — de golpeo, (eng) knock meter. inconductible, nonconducting, — de humedad, moisture meter. incongelable, frostproof, nonfreezing. — de humo, smoke detector. inconsistente, unstable (ground), loose, not com­ — de inclinación, inclination gage; (pmy) tilt pacted. indicator. incorporar, incorporarse, to incorporate, — de llama, flame detector. incorrosible, rust-resisting, rustproof, nonrust­ — de nivel, level gage; (bo) gage glass. ing. — de pérdida de carga (hid), loss-of-head gage. incremental, incremental, — de pérdida por histéresis (eléc), hysteresis incrementar, to increase, meter incremento m, increment; (ra) gain. — de pérdidas a tierra (eléc), ground or leakage ----- para calibre (rs), gage increment. detector. ---- ■para paso (rs), pitch increment.^ — de peso, weight indicator. incrustación / (cal), scale, incrustation, __ -de peso suspendido (pet), line scale. incrustado, embedded ; incrusted. — de ¿ H (is), pH indicator. incrustante to, incrustant; a scale-forming, __ de polos (eléc), pole or current-direction in­ incrustar, to embed; to form scale. dicator. in c u b a c ió n /(is), incubation. — de presión, pressure gage. incubadora/, incubator, — de profundidad (pet), depth meter. incumba / ( Col), skewback. __ de radio de viraje (auto), turning-radius incurrente (hid), influent, gage. indem nidad/, indemnity. — de rayo (auto), beam-indicator light. indemnización / , indemnity, indemnification, — de relación, ratio gage, ratiometer. compensation, __ -de sentido, (elev) direction indicator; (ra) indemnizar, to indemnify, sense finder. indentación / , indentation, dentation, ---- de sintonización (ra), tuning indicator. indentar, to indent, to form teeth, — de suma, summator. indesarreglable, foolproof, — de techo (ap), ceiling-height indicator. indeterminado, indeterminate, ___ de tensión, tension indicator; (elec) voltage indicación / (inst), reading. indicator. indicador m, indicator, gage ; annunciator ; (çhem) — - de tierra (eléc), ground detector. indicator ; sign. ----- de tiro, draft gage. ___ continuo de estabilidad (pa), continuous ----- de torsión, torsion meter. stability indicator. . ----- de tubería, pipe locator. ----de aceite, oil gage. ----- de vacío, vacuum gage. ----de agujeros, hole spotter. ___ de velocidad, speedometer; speed indicator; ----de alineación, alignment gage. velocity gage. ___ d e aquebradización, embrittlement detector.

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indicador

177

ingeniería

----- de tiro, draft inducer. • -----de velocidad admisible (fe), speed-limit indi----- giratorio, revolving field. cator. ----variable, variometer, variable inductor. ----- de viraje (auto), turn indicator. industria / , industry. ----- de viscosidad, viscosimeter. ----- azucarera, sugar industry. ----- de vuelo (ima), flight indicator. Ch) mining industry; (M ) min­ •----- extractiva, ( ----- integrador, integrating indicator. ing, petroleum production, lumbering. ----- para campaneo (fe), ring sign. ----maderera, lumber industry, lumbering. ----- para silbato (fe), whistle sign. industrial m, manufacturer a industrial, ; ----- registrador, recording gage. industrialización/, industrialization; (V) manu­ ----- totalizador, integrating indicator. facture, production, indice m, (math) (mech)(inst) index; (inst) hand. ineficiente, inefficient, ----- antidetonante, antiknock rating. inelâstico (M ), inelastic, ----- cetánico, cetane number. inercia /, inertia, ----- coliforme (is), coliform index. inerte, inert. ----- de acidez, acid number or value. inertes m (conc), aggregates, ----- de cobre (quím), copper index or number or inescarchable, nonfrosting. value. inestabilidad f, instability, ----- de compresión, (sm) compression index; (ge) inestabilizar, to destabilize, compression ratio. inestable (est)(quim), unstable, ■ - de concentración (ms), concentration index. inestanco, not watertight, •---- de dureza, hardness number. inexacto, inaccurate. ----- de escurrimiento (hid) ( Col), runoff coeffi­ inexplosible, nonexplosive, explosionproof. cient. in fección/, infection, ----de fijación (est), restraint index. infeccionar (Pe), to contaminate, pollute, ----de flujo (ms), flow index. ----de hinchamiento (ms), swelling index. infeccioso, infectious, inferior, lower, bottom ; inferior, • ---- de intemperismo, weathering index (coal). infiltración/, (hyd) infiltration, percolation, (ac ----de rigidez (est), stiffness index. leakage, infiltration, inleakage, ----de sedimentación (dac), sludge index. infinidad/, infinity, ----de tarjetas, card index. infinito, infinite, ----de tenacidad, toughness index. « to, tire pump, ----octánico (mg), octane number or index.inflador inflamabilidad / , inflammability, ----plástico, plasticity index. inflamable, inflammable, ignitible. indicios to (quim), traces, inflam ación/, firing; (eng) ignition. indirecto, indirect, ----de chispa, spark ignition. indisoluble, indissoluble, ----espontánea, spontaneous combustion or igni­ indivisible, indivisible, tion. indol m (is), indole, ----por bola caliente, hot-bulb ignition. indosto (hid)(V), invert, ----por tubo incandescente, hot-tube ignition. inducción / (elèe), induction. ■ ---de incremento, incremental induction. inflamar, to ignite ; inflamarse, to take fire, ignite. inflar, ----eléctrica, electric induction, dielectric flux to inflate. inflexión / , contraflexure. density. influencia / (eléc), influence. ---electrostática, static or electric or electro­ ■ influente (hid), influent. static induction. to, inflow; flood tide. ----férrica o intrínseca, intrinsic or ferric influjo induc­ inform ación/, information; report; investigation« tion. informeto, report. ----magnética, magnetic induction or flux den­ infracción/, infringement (patent). sity. infradino (ra), infradyne. ----propia A), ( self-induction . infraestructura/, substructure; A) roadbed (rr)( . ----- remanente, residual induction. inframedida, undersize. inducido to (elèe), armature. infranormal (A), undersize. ----- al tambor, drum armature. infrapuesto, underlying. ----- de anillo, ring armature, gramme ring. infrarrojo, infrared, ultrared. ----- de barras, bar-wound armature. infrasónico (ra), infrasonic. ----- de devanado cerrado, closed-coil armature. infratamaño ( M ), undersize . ----- de disco, disk armature. infrayacente (V), underlying. inducir (elèe), to induce, infringir, to infringe (patent). inductancia/ (elèe), inductance. infundible, infusible, infusible. ----- de sintonización (ra), tuning inductance. infusorio, infusorial. inductividad / (elèe), inductivity, infusorios m, infusoria. inductivo, inductive, ingá to, an Argentine lumber (semihard), induetófono m (tel), inductophone. ingeniar, to devise, design, engineer. induetómetro m (elèe), inductometer. ingeniería / , engineering. inductor m, (elee) field, inductor; a inductive. —■ de campo, field engineering. ----- de núcleo de aire, air-core inductor.

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ingeniería

178

instantáneo

----de iluminación, illuminating engineering . ----en caliente, hot-dipping. — =- económica, engineering economics. ----en frío, cold-dipping. ----- marina, marine engineering. I regenerativa (met), regenerative quenching ingenieril a ( M )( C )t engineering, inmiscibilidad / , immiscibility. ingeniero m, engineer. inmiscible, immiscible, ----agrónomo, agricultural engineer. inmovilizador ?n, locking device, ----asesor o consultor, consulting engineer.inmuebles m} real estate, ■ -----automotor A),(automotive engineer . innavegable, not navigable, ----- auxiliar, assistant engineer. inoculación / (is), inoculation, ----- civil, civil engineer. inodoro m, water closet (fixture); (V) a trap; ----- consejero (Es), consulting engineer. inodorous, odorless, ----- de alumbrado, illuminating engineer. a la turcaA( ), hole in floor with places for ----- de minas, mining engineer. feet . ----- de montes, forester, forestry engineer. ■ de borde lavador, flushing-rim water closet, ----- de nivel (Ec), levelman. de evacuación sifónica (A), siphon-jet water ----- de sanidad, sanitary engineer. closet. ----- de suelos, soils engineer. ----- de sifón inyector o sifónico de chorro, si­ ----- del tránsito, transitman. phon-jet water closet. ----- diseñador, designing engineer. - de tolva larga, long-hopper closet, ----- electricista, electrical engineer. inorgánico, inorganic, ----- encargado, engineer in charge. in o sita / (lab), inositol, inosite. ----- fiscal ( Ch), government engineer. inoxidable, rustless, rust-resisting, nonrusting, ----forestal, forester. inquilinato m, leasehold, ----hidráulico, hydraulic engineer. inscribir (m at), to inscribe, ----jefe o mayor, chief engineer. inscripciones (dib)( C ), lettering, ----localizador, layout engineer. inseguro, unsafe, ----matriculado, licensed engineer. inserción / , insertado m, insert, ----mecánico, mechanical engineer. msertadora (/) de válvulas, valve-inserting m ■ — minero, mining engineer. chine. ----naval, marine engineer. insertom, insert; a inserted, ----paisajista, landscape engineer. insolubilidad / , insolubility, ----petrolero, petroleum engineer. insoluble, insoluble, ----principal, chief engineer. insolvencia / , insolvency, ----proyectista, designing engineer. insolvente, insolvent, bankrupt, ----residente, resident engineer. insonoro, soundproof, ----sanitario, sanitary engineer. inspección/, inspection, ----tasador, valuation engineer. inspeccionar, to inspect, ----trazador, locating engineer; layout engineer. inspector m, inspector. ----vendedor, sales engineer. '— adjunto (V), assistant inspector, ----vial, highway engineer. inspirador m (m ec), inspirator, ingeniom, mill, plant; sugar mill; (min) smelter. instabilidad / , instability, ----azucarero, sugar mill. instable, unstable. inglete m, miter. instalación / , installation; an installation, a ingrediente m, ingredient. plant. ingresom, ingress, entrance. ----colectora (pet), gathering plant. ingresos, revenue, receipts, earnings. ----cribadora, screening plant. inhabilitado, out-of-order, broken down, ----de aforo (r) f gaging station. inhalador m, inhalator. ----de calefacción (ed), heating system. inhelable, frostproof. ----de construcción, construction plant. inherente (eléc), inherent. ----de fuerza, power plant. inhibidorm (guim ), inhibitor. ----de tratamiento, processing plant. inhibitorio, inhibitive. ----depuradora, purification plant. ininflamable, noninflammable. ----dosificadora (conc), batching plant. ininvertible, nonreversible. ----evacuadora (pet), disposal system. injerto m (tub), T ; Y ; branch. ----generadora, electric power plant. ----a gasto completo (hid), full-flow tap, pipe ----sanitaria (ed), plumbing. tap. ■ ----siderúrgica, steelworks. ----a presión, pressure tap. -— suavizadora, water-softening plant, ----de brida (hid), flange tap. instalaciones portuarias, port works, ----de radio (hid), radius tap. instalador m, erector. — doble (tub), cross. ----de cañería, pipeman, plumber. ■— doble oblicuo, double Y branch. ----de líneas (eléc), lineman. ----oblicuo, Y . electricista, installing or erecting electrician® ----recto, T . ----sanitario, plumber. inmanchable, stainless (steel), instalar, to install, erect, place, set. inm ersión/, immersion. instantáneo, instantaneous; momentary.

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instrumental

179

interno

interceptado to (m at), intercept, instrumentalrri, set of instruments; a instrumen­ interceptador m, interceptadora / , interceptor tal. (all senses), instrumentalista to, instrument maker, interceptar, to intercept. instrumentista to, (surv) instrumentman; (Sp) intercepto (m) estadimétrico (lev), stadimetrie instrument maker, interval, instrumento to, instrument. interceptor to, separator, trap. ----- gráfico o registrador, recording or graphic ----- a vacío, vacuum trap. instrument. ----- basculador, tilting trap. ----- indicador (elèe), indicating instrument. ----- de aceite, oil trap. ----- investigador (ra), tracing instrument. ----- de agua, steam trap. instrumentos de agrimensura, surveying instru­ ----- de agua a balde invertido, inverted-bucket ments. steam trap. instrumentos de dibujo, drafting instruments, ----- de agua a flotador, float trap. insulita (ais), Insulite (trademark), ----- de agua tipo impulso, impulse steam trap. insumergible, nonoverflow (dam), ----- de aire, air trap. integración / (mat), integration, ----- de arena o de cascajo (al), sand or grit integrador to, integrator, totalizer, catcher. intègrafo to, integraph. ----- de escamas (condensador), scale separator. integral / (mat), integral; a unit, whole, integral, ----- de espumas, scum trap. integrar, to integrate, ----- de grasa, grease trap. íntegro, entire, whole, complete, ----- elevador, lifting trap. intemperie / , bad weather. ----- separador, separating trap. ----- , a la, outdoors, exposed to the weather. intercierre m ( M ), interlock, intemperismo to, weathering, intercolumnio, intercolunio to, intercolumniaintemperización / , weathering, tion, column spacing, intemperizarse, to weather, intercomunicador m (tel), intercommunicator, intensidad / , intensity. intercondensador to, intercondenser, ----- aparente del haz (il), apparent beam candle interconexión / , interconnection, power. intercostal (cn), intercostal, ----- de bujía, candle power. interdigitación / (geol), interfingering, ----- del campo de perturbaciones (ra), noise field intereje to, distance between axles, wheel base intensity. (auto) . ----- de campo eléctrico, electric intensity or field interelectródico, interelectrode, strength or force. interenfriador to, intercooler (compressor), ----- de espacio libre (ra), free-spaee intensity. interenfriamiento to, intercooling. ■---- de olor (pa), threshold number. interés to, interest. ----- específica de radiación (il), radiance, specific ----- devengado, accrued interest. radiant intensity. ----- punitorio, penal interest. ■---- luminosa horizontal (il), mean horizontal interestratificado (geol), interbedded, interstratcandle power. ified, interleaved, ----- luminosa unitaria (il), specific luminous in­ interetapa (ra), interstage, tensity. interfacial, interfacial, ——• magnética, magnetic intensity or force or interfásico (eiéc)(A), interphase, flux density, interfaz /, interface. intensificador to, intensifier (all senses), interferencia / (m ee)(eiéc)(ra), interference. interacción / , interaction, ----- de la frecuencia imagen (tv), image interfer­ intercalación / (geol), intercalation, ence. intercalado (geol), interbedded, ----- entre los canales (ra), interchannel interfer­ intercalar (eiéc), to cut in. ence. intercambiabilidad / , interchangeability, interferométrico, interferometric. intercambiable, interchangeable, interferómetro m, interferometer, to, interchanger. intercambiador interférrico, interferric. ----- de aniones (eiéc), anion exchanger. interflexión (fma), flare, ----- de calor, heat exchanger or interchanger. intergrado (turb), interstage, ----- de cationes (elèe), cation exchanger. _ intergranular, intergranular. ----- de hidrogeniones (pa), hydrogen-ion ex­ interior to a, interior, inside, changer. interlaminado, interlaminated. ----- de iones (elèe), ion exchanger. interlinear, to interline; (tv) to interlace, intercambio to, interchange. intermedio a, intermediate, ----- de bases (quím), base exchange. intermitencia / (pet), intermitting _ ----- en hoja de trébol (ca), cloverleaf interchange. intermitente, intermittent; ( C) reciprocating, ----- por dos cuadrantes (ca), two-quadrant or intermodulación / (eiéc), intermodulation, semicloverleaf interchange, intermolecular, intermolecular, intercepción, interceptación / (hid), interception intermoler, to intergrind. (rainfall intercepted by ancl evaporated I interno, interior, internal. from plants).

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interperîôdico

180

invalidez

interperiódico (ra)(A ), interstage, ----- de puesta a tierra, ground switch. interpoladorm (tel), interpolator, ----- de reloj, time switch. interpolar, v to interpolate; a (elee) interpolar, ----- de resorte, snap switch. interpolom (elèe), interpole, ----- de ruptura brusca, quick-breák switch. interranura/ (mee), land, ----- de ruptura única, single-break switch. interrefrigerador m, intercooler . ----- de seguridad, safety switch. interregional, interregional, ----- de separación, disconnect switch. interrupción (/) al aire (eléc), air break, ----- de servicio, entrance or service switch. interruptor m (eléc), switch; circuit breaker; re­ ----- de transferencia, transfer switch. lease; interrupter; (ra) chopper. ----- de tres cuchillas, triple-throw switch. ----- al aire, air-break or air switch. ----- de uso general, general-use switch. ----- a distancia, remote-control switch. ----- de vía múltiple, multiposition switch. ----- a flotador, float switch. ----- de vía única, single-throw switch. ----- a motor, motor-operated switch. ----- de volquete, tumbler or toggle switch. ----- aislador, isolating switch. ----- desconectador, disconnect switch. ----- anticapacitancia (ra), anticapacitance switch. ----- desionizador, deion circuit breaker. ----- automático, circuit breaker. ----- electrolítico, electrolytic interrupter. ----- automático del campo, field-discharge switch. ----- embutido, flush switch. ----- automàtico de cuba inerte, dead-tank circuit ----- en aceite, oil or oil-break switch. breaker. ----- en mercurio, mercury switch. ----- automático de reloj o cronométrico, auto­ ----- fusible, fuse. matic time switch. ----- giratorio, turn or revolving or dial switch. ----- de aislador ladeante, tilting-insulator switch. ----- horario, time switch. ----- de aplicar, surface switch. ----- indicador, indicating switch. ----- de arranque, starting switch. ----- instantáneo, quick-break switch; momen­ ----- de artefacto, appliance switch. tary-contact switch. ----- de botón, push-button switch. ----- maestro, main or master switch. ----- de campana, canopy switch. ----- momentáneo, momentary-contact switch. ----- de campo, field switch. ----- para baja carga, underload switch. ----- de carga mínima, underload switch. ----- pendiente o suspendido, pendant switch. ----- de circuito (A) ( M ), circuit breaker . ----- protector, circuit breaker. ----- de clavija, plug switch. ----- seccionador, section switch. ----- de contacto, contact breaker. ----- separador, isolating switch; disconnecting ----- de contacto instantáneo, quick-make switch. switch. ----- de contacto múltiple, multiple-contact ----- silenciador (ra), muting switch. switch. intersecar, intersecarse, to intersect. ----- de contactor, contactor or unit switch. intersección/, intersection. ----- de cordon, pull switch. intersectar, intersectarse, to intersect. ----- de cordon pasante, through-cord switch. intersolapar, to interlap. ----- de corriente, current breaker. intersticial, interstitial. ----- de cuchillo, knife switch. intersticio m (turb), clearance. ----- de cuernos apagaarcos, hórn-gap switch. intersticios, interstices. ----- de chorro de mercurio, je t interrupter. interurbano, interurban. ----- de descarga de campo, field-discharge switch. intervalo m, (elec) gap; (math) interval. ----- de desenganche libre, trip-free circuit ----- de reposo (tel), spacing interval. breaker. intervalómetro m (fma), intervalometer, interval ----- de desviación, diverter switch. regulator. ----- de disrupción en el aire, air-break switch. intervalvular (ra), intertube, intervalve, ----- de doble ruptura, double-break switch. intervisibilidad / (ca), intervisibility, ----- de dos vías, double-throw switch. interyacente, interjacent, ----- de enchufe o de ficha, plug switch. intomable (A), impotable (water), ----- de excitación, field breaker or break-up intradós m, intradós, switch. intradosal, intradosal. ----- de leva, cam switch. intransitable (ca), unfit for traffic, impassable, ----- de límite, limit switch. intrínseco (mat) (eléc) (il), intrinsic, ----- de línea, line breaker. intrusión / (geol), intrusion., ----- de llave, key switch. intrusionar (geoí) (V ), to intrude, ----- de mando, control switch. in tr u s iv a /(geol)(V), intrusion, ----- de minima, no-load circuit breaker. intrusivo (geol), intrusive, ----- de navaja ( M ), knife switch . inundable, subject to inundation, ----- de palanca, knife switch; lever switch. inundación/, inundation, flood. — i- de palanca rotativa, dial switch. ----- de avenida, sheetflood. ----- de parada (ase), stopping switch. inundador m ( M ), inundator (sand), ----- de pedal, foot switch. inundar, to inundate, flood, ----- de portarreceptor (tel), hook switch. inutilizado, broken-down, out-of-order, ----- de posición multiple, multiposition svntch. invalidez ( /) absoluta, total disability-

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invalidez

181

ionosfera / (ra), ionosphere, ionized or Heaviside invalidez relativa, partial disability, layer. invariante a/ (m at), invariant, ionosférico, ionospheric, invención / , invento m, invention, device, iridescencia / , iridescence, inventar, to invent, iridescente, iridescent, inventariar, to inventory, iridio m (quim), iridium, inventario to, inventory, iridosm ina/ (miner), iridosmine. inventor m, inventor, irisación / , irisation. invernada / (V), heavy rain, invernazo m (P R ), rainy season July (to Septem­ irracional (m at), irrational, irradiación / , irradiation. ber). ----- espectral (il), spectral irradiation. inversamente proporcional, inversely propor­ ----- unitaria, specific irradiation. tional. irradiador (all acústico (ra) (A ), acoustic radiator. in versión/, investment; reversing; inversion irradiar, to irradiate. senses); (pmy) reversion. ----de esfuerzos, reversal of stresses. irreversible (mec)(eléc), irreversible. irrevocable, irrevocable (credit). ----de fase (eléc), phase reversal or inversion. irrigable, irrigable. ----de marcha, (eng) reversing. irrigación /, irrigation. inversionista, investor, ----- con líquido cloacal (dac), broad irrigation. inverso, inverse, inverted. por corrugaciones, corrugation irrigation. inversor m, reversing mechanism; (elee) ----inverter, ----- por cuadros rebordeados, block or check reverser. system. ----de fase (ra), phase inverter. ----- por surcos, furrow irrigation. invertible, reversible, ----- por tubería superficial, surface pipe method. invertido m (al), invert. ----- subterránea, subsurface irrigation. «vertim iento to (hid)(Pe), discharge, outfall, ----- superficial, surface irrigation. invertir, to invert; to plunge (transit); to reverse irrigador irrigator. (engine); (pmy) to revert; (hyd) (Pe) to m, dis­ irrigar, to irrigate. charge, em pty; to invest, isentrópico, isentropic. investigación/, investigation; research; explora­ isla / , island. tion. ----- de guía (ca), directional island. ----de la señal (ra), signal tracing. ----- de seguridad o de refugio (ca), traffic island, involutometria / , involutometry. refuge, in yección /, grouting, injection. ----de barro, mud-jacking; clay grouting. isobara / (mrl), isobar, • ----directa (di), direct or solid injection. isobàrico, isobaric. isobarométrico, isobarometric. ----piloto (di), pilot injection. isóbato, isobath, ----por bomba de resorte (di), spring-pressure isobela / (elèe), isobel. injection. is o b u jia / (il),,isocandle, ----por etapas, stage grouting. isocentro m, isocenter, inyecciones isoclinal m (geol), isocline, ----cementicias A ), ( grouting . isoclinico, isoclinal, isoclinic, ----- de colchón, blanket grouting. isoclor (quim), isochlor. ----- de consolidación, consolidation grouting. isocora / (quim), isochor. ----- de cortina o de pantalla, curtain grouting. isocromático, isochromatic. inyectador to (oal), injector, isócron a/, isochrone. inyectar, to inject; to grout, isocronismo m, isochronism. inyector to (eal), injector. isócrono a, isochrone, isochronal, isochronic, ----- aspirante, lifting injector. isodiabàtico, isodiabatic. ----- autoajustador, self-adjusting injector. isodinàmico, isodynamic, ■---- automático, restarting or automatic injector. isodinas /, isodynamic lines, ----- de barro o de lodo, mud jack; mud gun. isoeléctrico, isoelectric, ----- de cemento o de lechada, grout machine. isoelectrónico, isoelectronic. -— de chorro doble, double-jet injector. isoestàtico, isostatic, ■---- de grasa, grease gun. isoestérico (quim) (mrl), isosteric. ----- de tubo doble, double-tube injector. isofase, isophase, ----- de tubo único, single-tube injector. is ó g a la /(geof), isogal. -— sin aspiración, nonlifting injector, isóga m a / (geof), isogam. iodado, iodato, ioduro, etc., see yodado, yodato, isógonas / , isogonic lines, yoduro, etc. isógono, isogónico, isogonic. ion m (quim), ion. isografia / , isography. ----- de hidrógeno, hydrogen ion. isogràfico, isographic, ----- oxidrilo, hydroxyl ion. isógrafo m (inst), isograph, iónico, ionic, isograma m (mat), isogram. ionizador m, ionizer, isohieta, is o ie ta / (mrl), isohyet. ionizar, to ionize, isohieto, isohyetal. ionómetro m, ionometer.

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isohieto

isolador

182

jomada

----- de cadeneo (lev), chaining pin. ----- de mira, level rod. jalonar, to run a survey line; to set mileposts, jalonero m, rodman. jamba / , j amb. jambaje to, door or window frame, jamesonita / , jamesonite, feather ore. jan gada/, raft. jaquelado to, checkerboard pattern, checkerwork, jarabe m (az), sirup. ja rcia /, Manila rope, sisal rope; rigging, cordage . ----- de acero ( C ), wire rope. ----trozada, junk. jarja / (Col), double slcewback. ja spilita / (geol), jaspilite. ja u la /, cage (shaft); cattle car; crate; (V) ■ ---------- de ardilla, squirrel cage (motor). de bolas, ball cage, retainer. de cojinete, bearing cage. de extracción, mine cage. jefatura/, headquarters; division, departmen ----foránea (M ), field or provincial headquarters jefe to, chief. ---- de adquisiciones (Ch), purchasing agent. de brigada (lev), chief of party. - de carpinteros, carpenter foreman. de compras, purchasing agent. ----de construcción, construction manager, su­ perintendent. ----de cuadrilla, squad boss; chief of party. • ----de dibujantes, chief draftsman. de equipo (lev), chief of party. de estación (fc), stationmaster. ----de estudios, chief of surveys; chief design ----del lomo (fc), humpmaster. ----de maquinaria, master mechanic, chief engi­ neer. ----del muelle, dockmaster. ----de obras, works or project or construction manager. ----de oficina, office manager. ----de operarios, labor foreman. ----de patio (fc), yardmaster. jaba / , crate; basket; gabion. ----de proyectos, chief designer. jabalcón to, strut, trench brace. ----de servicio (M ), purchasing agent. jabalconar, to shore, brace, prop. ----de taller, shop foreman, master mechanic. jabí m, a Cuban lumber. ----de tracción (fc)(C h), superintendent of m jabón (to) de Castilla, castile soap. jabonaduras / (lu), suds. tive power. ----de tráfico, traffic manager. jaboncillo to, steatite, soapstone. ----de turno, shift boss. jacal to (M ), shanty, tool house. ----desmoldador (m o), stripping foreman. jacarandá m, a South American hardwood . já ce n a /, girder; header beam; (Sp) truss. ----ingeniero, chief engineer. ----- compuesta, built-up girder. ----mecánico, master mechanic. ----- de alma llena, plate girder. ----montador, foreman erector. ----- de celosía, lattice girder. jema / (carp) (E s), wane, jeniquén m (C), sisal, henequen. ----- maestra, girder. ----- triangulada, lattice or Warren girder. jeringa / , syringe. jagüel to (Pe) (B ), cistern. ----de grasa, grease gun. jaharrar, to plaster, rough-plaster. ----para aceite, oil gun. jaharro m, plaster, plastering, rough plastering. jibaracón to (r) (C ), outfall of flood waters, flood­ jalar ( M ), to haul, pull . way. jalatocle to ( M ), eroded soil carried to a stream, jinetillos to ( cv) , fall-line carriers, jirón m (Pe), city block; street, jalea (/) mineral, mineral jelly, jales to-(min), tailings . jorn a d a /, day’s work; shift. ----del filtro (pa), filter run. jalón m, milepost, milestone; (surv) rod, pole.

isoladorm (Ec), insulator, isolantita (ais), Isolantite (trademark), isolux (il), isolux . isomètrico, isometric, isometrógrafo to, isometrograph. isomórfico, isomorphic, isomorphous. isomorfismo to (qu!m) (miner) (mat), isomor­ phism. isomorfo to, isomorph ; a isomorphic, isooctano to (quim ), isooctane, is o p a ca s / (geol), isopachous lines, isopiécica / , isopiestic line, isopluvial (mrl), isohyetal, isopluvial. isóptico (mat), isoptic. isorradial (fma), isoradial. isosceles, isosceles, isosismico, isosista, isoseismic. isostàtico, isostatic, isoterm a/, isotherm. isotermo, isotèrmico, isothermal, isothermic. isotropia / (mat), isotropy. isotrópico, isótropo, isotropic. is o y e ta / (m rl)( Ch), isohyetal line. isoy ètico (M ), isohyetal. istmo to, isthmus. itabirita / (geol), itabirite. itabo m (V ), bayou, inlet. itacolumita / (geol), itacolumite. iterativo (mat), iterative. ivirapere, ivirapita, iviriraro, American South lumber, izador m, hoist ; elevator . ----- de barriles, barrel elevator. ----- del botai ón (pi), boom hoist. ----- de compuerta (hid), gate hoist. ----- planetario, planetary hoist. izaje m, izamiento m, hoisting, izar, to hoist ; to heave, izquierda /, left hand, izquierdo a, left, left-hand.

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jomada

183

kemita

----- de lengüeta postiza (carp), feather joint. ----doble, double shift . ----- de montaje, field joint. ----- simple, single shift. jornal to, wage, day’s wages, ( C) hourly wage. ----- de pasador, pin joint. ----- de plegado saliente (ch), standing seam. ■ — ■, a, by day’s work, by the hour, ----- - de puente (fc), bridge joint. jornalar, to employ by the day. jornalero m, workman, laborer, ----- de reborde (lad), bead joint. ----- de sanidad, board of health. jouleto (elèe), joule, ----- de superposición, lap joint. júcaro to, a West Indian hardwood, - de trabajo (conc), construction joint. -----play, juegoto, a set; (machy) throw; (machy) ----- de tramo (fc), block or insulated joint. clearance, lash. ----balanceador (elèe), balancing set. ----- de tres traviesas (fc), three-tie joint. ----de cambio (fc)(M ), switch and frog.----- degradada (lad), raked joint. ----de cerradura (ft), lock set. ----- - directiva, board of directors. ----de funcionamiento (m aq), running clearance. ----- embadurnada (lad), buttered joint. ----de laminadores (m et), roll stand. ----- enchufada, (p) bell-and-spigot or male----de la leva, lift of a cam. and-female joint. ----de motor y dínamo, motor generator set. ----- enrasada, flush joint. ----- escalonada (fc), step or compromise splice ----de nuez, ball-and-socket joint. ----de planos, set of plans. ----- escarbada (lad), raked joint. ----en vacío, lost motion. ■---- - esférica, ball joint. ----- esquinada abierta (sol), full-open corner ----generador, generating set. joint. ----lateral, side play. - — •longitudinal, end play. ----- - esquinada medio abierta (sol), half-open ----muerto o perdido, lost motion, backlash. corner joint. ----- flotante (fc)(Es), suspended joint. ----terminal (mec) A ), ( end play . ----- giratoria, swivel joint. jugo m, juice, ----- metaloplâsüca, metallic gasket. juil m ( M ), driftpin . ----- montada, lap joint. julio to (elèe), joule, juliómetro to, joulemeter. ----- muescada (ca), key joint. junta / , joint, connection, splice; gasket; com­ ----- plomada (tub), flush joint. ----- raspada (lad), raked joint. mission, council, board; meeting. ----- resbaladiza, slip joint. ■----- al aire (fc), suspended joint. ----- seguida, continuous joint (not staggered). ----- a inglete, miter joint. ----- simulada (pav), dummy joint. ----- a media madera (carp), halved joint. ----- solapada, lap joint. ----- a tope, butt joint. ----- suspendida reforzada (fc), bridge joint. ----- apoyada (fc), supported joint. ----- tomada (mam )(A), pointed joint. ----- atornillada, screwed coupling; threaded joint. •----- universal, universal joint. ----- cardànica, universal or cardan joint. Junta Nacional de Aseguradores, ——constructiva ■ (conc)(A ), construction joint. Board of Fire Underwriters, ----- corrediza, slip or expansion joint. ----- de accionistas, stockholders’ meeting. juntas ----a rosea (tub), screwed. joints ----- de aceite, oil joint. ----- alternadas, broken or staggered joints. ----- de acreedores, creditors’ meeting. ----- empelladas (lad), push or shove joints. ----- de anillo (tub), ring joint. ----- llenas (lad), flush joints. ----- de aseguradores, board of underwriters. ----- remetidas (lad), raked joints. ----- de asiento (m am)(V), bed joint. juntar, to splice, join, couple, ----- de bisagra, hinged joint. juntear, to joint; to fill joints, ----- de bola, ball joint. junteo m, jointing. ----- de canto (sol), edge joint. ju ntera/, jointing plane; jointer, buzz planer. ----- de codillo, toggle joint. ----- de duelas, stave jointer. ----- de colado (conc), construction joint. juntura/, joint, splice. ----- de comercio, board of trade. ----- de pestaña, flanged coupling. ----- de compensación o de dilatación, expansion ----- montante, vertical joint; field joint. joint. ■---- para manguera, hose coupling. •----- de construcción, construction joint. justipreciador m, appraiser, ----- de contracción, contraction joint. justipreciar, to appraise, rate. —■- de cuatro bulones (fe), four-bolt splice. ----- de cubrejunta, butt joint. ----- - de charnela, hinge or knuckle joint. ----- de directores, board of directors. ----- de doble cubrejunta, double-butt-strap joint. kapok to, kapok. ----- de entrepaño, panel point (truss). kenotrono, kenotrôn to (ra), kenotron. keratófiro m (geol), keratophyre. ----- de hule, rubber gasket. ——de interrupción (conc) (A), construction k e r i t a / (ais), kerite. kern (mat), kern, joint. kernita/, kernite (borax ore). ----- de lechada (lad), dipped joint.

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National

184

kerógeno kerógenom (pet), kerogen . kerosén m, kerosina / , kerosene, kersantita / (geol), kersantite. kianizar, to kyanize. kieselgur m, kieselguhr. kilaje m (A), weight in kilograms, kiliárea/, kiliare. kiloamperio m, kiloampere. kilobara / , kilobar. kilocaloría / , kilocalorie, great calorie. kilociclo m, kilocycle. kilodina/, kilodyne. kiloergio ra, kiloerg. kilográmetro m, kilogram-meter. kilogramo m, kilogram. kilojulio m, kilojoule. kilolibra /, kip, kilopound, 1000 Ib. k ilolín ea / (eléc), kiloline, kilomaxwell. kilolitro m, kiloliter. kilometraje m, distance in kilometers. kilométrico, kilometric. kilómetro m, kilometer. kilovatiaje m, power in kilowatts. kilovatio m, kilowatt. kilovatio-hora, kilowatt-hour. kilovoltamperio m, kilovolt-ampere. ----- reactivo, kilovar, reactive kilovolt-ampere. kilovoltímetro m, kilovoltmeter. kilovoltio m, kilovolt, kinescopio m (tv), kinescope, konímetro m (min), konimeter. kovar (aleación), K ovar (trademark).

laberíntico a, labyrinth, labyrinthine, laberinto m (mee), labyrinth, lábil (quím)(ra), labile, labio m, lip, edge. ----- cortante, cutting edge (drill). labor / , work, labor; (min) a working; cultiva­ tion; (meas) 177.14 acres; (Sp) 1000 brick or tile. :— a cielo (min), overhand working. ----- a cielo abierto, open-pit mining. ----- a través (min), crosscut. ----- con pilares en retirada (min), retreating system. ----- con pilares y cámaras (min), pillar-and-stall mining, chamber working. ----- de anchurón y pilar (min), room-and-pillar mining, chamber working. ----- de bancos (min), underhand stoping. ----- de cantera (min), open-pit work. ----- de désanche (min) ( M ), resuing . ----- de frente corrido, longwall mining. ----- de frente escalonado, breast stoping. ----- de realce o de testeros, overhand, stoping. ----- en rebajo, underhand stoping. ----- por lajas (min), slabbing, slashing. labores hulleras, coal workings, laborabilidad / (conc)(A )(V ), workability, laborable, tillable, arable; (conc)(A )(V) work able. laborador m, worker, laborer, laborar, to work; to till.

ladrillo

laboratorio m, laboratory. ----- de campo, field laboratory. ----- de ensayo, testing laboratory. ----- de investigaciones, research laboratory. laboratorista m (U )( M ), laboratory worker . laborear, to reeve; to work. laboreo m, reeving; working; (min) a working. ----- a cuadrícula, bord-and-pillar mining. ----- de grada (min), stoping. ----- de subniveles, substoping, drift or sublevel stoping. ----- en avance (min), advancing system. ----- en retirada (min), retreating system. ----- hidráulico, hydraulicking, sluicing. ----- por cuadros (min), panel working. laborero m (m in)( Ch), heading foreman, la b ra /, working, cutting, stonecutting. lábrabilidad / , machinability. labrable, machinable. labrado m, dressing, machining; (m in)(M ) working; a dressed; wrought; manufactured. ----a escoda (mam), hammer-dressed. ----a mano, hand-tooled. ----cuatro caras (m ad), dressed four sides. ----por llama, flame-machining. ----por un canto (mad), dressed one edge. ----por una cara (mad), dressed one side. labrador m, worker. labrar, to work; to till; to dress, face, mill; t carve, tool; to manufacture. ----en caliente, to hot-work. ----en frío, to cold-work. ----toscamente, to rough-dress. la c a /, lacquer; shellac, lac. ----blanqueada, bleached shellac. ----japonesa o negra, japan. lacar, to shellac, lacmoide m (lab), lacmoid. la cta s a / (is), lactase, lactosa / (is), lactose, lacustre, lacustrine, ladeado, out-of-plumb. ladearse, to tip, get out-of-plumb; to tilt; (M to warp. ladeo m, sway, tilting, sidesway; (pmy)(E banking. la d era /, hillside, slope of a valley. laderom (fc) (M ), siding. ladom, side; (M ) leg of an angle. ----recto (mat), latus rectum. ladrilladom, brick pavement; brickwork, ladrillador m, bricklayer, ladrillalm, brickyard. ladrillarm, brickyard; brickkiln; v to lay brick, pave with brick, labrillejo m, briquet. ladrillera / , brickmaking machine; (Ec) bric mold. ladrillería / , brickyard, ladrillerom, brickmaker. ladrillom, brick. ----al hilo, stretcher. ----a tizón, header. ----aislador, insulating brick. ----alabeado, arch-burned brick (warped in burning).

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185

ladrillo ----alivianado, hollow brick . ----- aplantillado (Es), radial brick. ----- áspero, rough-face brick. ----- atizonado, header. ----- cocido, well-burned brick. ----- común o corriente, common brick. ----- crómico, chrome brick. ----- crudo, unburned brick. ----- de alta alúmina, high-alumina brick. ----- de alta cochura (Es), well-burned brick. — de ángulo entrante redondo, internal-bullnose brick. — ■de arco, arch brick, voussoir. ----- de asta, header. ----- de barro blando, soft-mud brick. ----- de barro duro, stiff-mud brick. ----- de cal y arena, sand-lime brick. ----- de campana, clinker brick. ----- de canto de bisel, featheredge brick. ----- de cara cóncava, cove stretcher. ----- de cara peinada, tapestry brick. ----- de clave, key brick. ----- de cuello, neck brick. ----- de cuña (rfr), wedge brick. ----- de esquina redonda, bullnose brick. ----- de esquisto, shale brick. ----- de extremo cóncavo, cove header. ----- de fachada o de paramento, face or front brick. ----- de fuego, firebrick. ----- de jamba, jam b brick. ----- de lechos cortados por alambre, side-cut brick. ----- de magnesita, magnesite brick. ----- de manguito, sleeve brick. ----- de máquina o de prensa, pressed brick. ----- de máquina hilera, wire-cut brick. ----- de pinta, well-burned brick. ----- de sílice, silica brick. ----- de soga, stretcher. ——escoriado, clinker brick. ----- esmaltado, enameled brick. ----- frotador, rubbing brick. ----- glaseado, glazed brick. ----- hueco de enrasillado, furring brick. ----- mate, matt-face brick. ----- moldeado en arena, sand-struck brick. ----- oblicuo (rfr), skew brick. ----- para jaquelado, checker brick. ----- pavimentador, paving brick. ----- prensado a máquina, power-pressed brick. ——■ prensado en seco, dry-pressed brick. ----- recio, common brick. ----- recocho, well-burned brick. ----- recortado, wire-cut brick. ----- refractario, firebrick. ----- refractario aislante, insulating fiïebrick. ----- reprensado, repressed brick. ■----- requemado, clinker or overburned brick. ----- rosado, salmon or underburned or softburned or pale brick. ----- santo, hard-burned brick; overburned brick. — - silicocalcâreo, sand-lime brick. ----- sin cocer, adobe brick. ----- superrefractario, superduty firebrick. ----- tablón ( Col), brick 25 x 25 x 5 cm.

lámpara

tolete (Col), brick 26 x 13 x 6 or 7 cm. vidriado a sal, salt-glazed brick. ladrillos — - a sardinel o de canto, brick laid on edge, row­ lock. de testa, brick laid on end, soldier course. parados (M ), soldier course, brick on end. ladrón m, (hyd) sluice; (dd) culvert; (C) ov flow pipe. ’ de admisión (ds), filling culvert. ■ ---de desagüe (ds), emptying culvert. lago to, lake. lagrimalto, weep hole, laguna / , lake, pool, lagoon. de decantación (min), tailings pond. de enfriamiento, cooling pond. lagunatoto (C ), pool, pond, laineto (C), liner, shim. laja / , flagstone, slab; layer; stratum of roc spall. lajeado (M ) (U ), laminated, la jilla / (V), shale, lajoso (U), laminated. la m a /, mud, silt; ore dust; (min) tailings, slime (M ) loam, lamelar, laminated. lám ina/, sheet, plate; (geol) lamina; (min) sl (Pan) (M ) sheet metal. ----acanalada (M ), corrugated iron. ■ -----acuifera, water-bearing stratum, v. ater tab ----adherente (hid), clinging nappe. ----asfáltica, sheet asphalt. ----de ballesta, spring leaf. ----de fibra (M ), fiberboard. ----de goma, sheet rubber. ----de muelleA(), spring leaf . ----- estañada, tin plate. ----- vertiente (hid), nappe (spillway). laminación / , lamination. laminado m, laminate; a rolled (steel); laminated; (geol) tabular. ----- a troquel, die-rolled. ----- en caliente, hot-rolled. ----- en duro, hard-rolled. ----- en frío, cold-rolled. laminador m, rolling mill; roll; laminator. ----- acabador, finishing roll. ----- continuo, continuous mill. — - de grueso o de lupias, blooming mill. ----- de planchas, plate mill. ----- de reducción en frío, cold-reduction mill. ----- de roscas, thread roller. ----- de temple, temper mill. ----- de tira en caliente, hot-strip mill. ----- de tochos, billet mill. ----- desbastador, puddle train or rolls; blooming mill. ----- enderezador (en), mangle rolls. laminar, v to roll (steel); to laminate; a lam­ inated, laminar, laminilla/, scale (rust), flake. ----- metálica, metal foil. laminita / , shim, small plate, lampa /, large shovel, lam pada/, shovelful, lámpara / , lamp.

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186

lámpara ----a gas (eléc)(A ), gas-fiUed . lamp ----- biposte (eléc), bipost lamp. ----- de alto (auto), stop light. ----- de arco, arc lamp. ----- de cátodo caliente, hot-cathode lamp. ----- de cátodo frío, cold-cathode lamp. ----- de contraste, comparison lamp. ----- de cuarzo, quartz lamp (mercury vapor). ----- de descarga luminosa (eléc), gas-discharge lamp. ----- de despejo, (auto) clearance lamp. ----- de plomero, blowtorch, gasoline torch. ----- de proyección (eléc), projector lamp. ----- de prueba, test lamp. ----- de seguridad, safety or miner’s or D avy lamp. ----- de soldar, blowtorch. ----- de tántalo, tantalum-filament lamp. ----- de tungsteno, tungsten-filament lamp. ----- de vapor de mercurio, mercury-vapor lamp. ----- de vapor de sodio, sodium-vapor lamp. ----- electrónica (A ), electron tube. ----- fotoeléctrica (A ), photoelectric cell. ----- inundante, floodlight, flood lamp. ----- neón, neon lamp or tube. ----- plomada (min), plummet lamp. ----- proyectante, searchlight, floodlight, flood lamp. ----- testigo (eléc), pilot lamp or light. lamparilla / , small lam p; incandescent lamp. lampazo to, mop, swab. lampear, to shovel (with lampa). lampero m, shoveler. lampón to (Ec), long-handled shovel. lamprófiro m (geol), lamprophyre. lana / , wool. ----- de asbesto, mineral wool. ----- de cristal o de vidrio, glass wool. ----- de escoria, slag or mineral wool. ----- de madera, wood wool. ----- de plomo, lead wool. ----- mineral, mineral or rock or slag wool. ----- pétrea, rock wool. lance m ( M ), a melt (steel) . lanceta (/) de oxígeno (sol), oxygen lance. lan ch a /, launch, lighter, scow; flagstone, slab. ----- automotriz, motorboat, motor launch. ----- barrera, mud scow. ----- carbonera, coal barge. ----- de descarga automática, dump scow. ----- encajonada, covered lighter. ----- plana, deck barge. ----- salvavidas, lifeboat. lanchada/, bargeload, lanchaje to, lighterage, lanchar m, flagstone quarry, lanchero m, boatman, lighterman, lanchón to, lighter, barge, scow, flatboat. ----- alijador, lighter. ----- carbonero, coal barge. ----- de arrastre (ef), pullboat. ----- de cubierta, deck barge. ----- petrolero, oil barge. lanchonero m, lighterman, boatman, la n z a /, nozzle, giant, monitor; wagon pole; (A) slice bar, (A) clinker bar; pike pole.

látex

lanzaarena to, sandblast outfit, lanzador m (min), nozzle, monitor. ----- de electrones (ra), electron gun. ----- de remaches (herr), rivet passer. ----- de troncos (sa), kicker. lanzadora (/) de arena (fund), sand slinger. lanzamortero to ( M ), cement gun . laña / , clamp, cramp, dogbolt. lañar, to clamp. la p a /, barnacle; (min)(Pe) footwall. lapacho to, a South American hardwood, lapicera / (auto)(U ), high-tension conductor, lapicero m (dib), pencE holder of a compass, lápiz m, graphite, black lead; pencil; lead for pen­ cil or compass; (elec) carbon point, carbon pencil. ----- de maderero, lumber crayon. ----- de tiza (A), marking crayon. ----- rellenable, refillable pencil. lapizar, to draw with a pencil. laquear, to lacquer. largada / , distance, length. largo to, length; (tel)(A) dash; a long. ----- de pandeo o sin apoyo (est), unsupported length. ----- desarrollado, developed length. ----- total, over-all length. largos corrientes, stock or standard lengths, largor m, length. larguero m, stringer, girt, purlin; waler, ranger, strongback; sill; skid; pile cap; stile of a door; (min)(tun) wall plate. ----- central (puerta), muntin, mullion. ----- del bastidor (auto), side rail. •----- de bisagra o de suspensión (puerta), hanging or hinge stile. ----- del casco (cn), shell stringer or longitudinal. ----- de cerradura (puerta), lock stile. ----- de encuentro (puerta), meeting stile. ----- de escalera, stair string. largura /, length, larval, larval, larvas / , larvae, larvicida m, larvicide. la sca /, spall. lascar, to spall; (cab) to slack off, pay out. lastra / , slab, flagstone, lastraje m, ballasting. lastrar, to ballast, weigh down; to surface with gravel. lastre m, (rr)(naut) ballast; (Ec) road metal; (Ch) gravel. ----de agua, water ballast. lastrear (Ch), to ballast, lastrón m, large flagstone, la ta /, a tin, tin can; (C) tin plate; lath, batt (mas) darby, latente, latent. lateral m, (p) lateral, a lateral, Y; side. ----de reducción (tub), reducing Y or lateral. latería/ , tin plate, laterita / (geol),' laterite. lateritico, lateritic. laterización / , laterization. latero m, tinsmith, látexm (aisl, latex.

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latigazo

187

lesna

latigazom, whipping of a cable, lechadear, to grout, latilla / , lath, lechado m, grouting, la tita / (geol), latite . lechoto, bed, stratum; (min) floor. latitud / , latitude. ■-----amortiguador (hid), stilling pool, tumble bay ----- geodésica o geográfica o topográfica, geodetic ----bacteriano (dac), septic bed. or geographical or topographical latitude, ----- de cantera, natural bed of a stone. latitudes y desviaciones (lev), latitudes and de­ ----de la carretera, subgrade, roadbed. partures, ----de contacto (dac), contact bed. latitudinal, latitudinal. ----de la corriente, stream bed. latón m, brass; a large can; (P R,) iron water pail;----de creciente (r), flood plain, bed of the strea (min) plank . at maximum. ----- cobrizo, red brass. ----de fundación, foundation material or bed. ----- corriente, yellow brass. ----de oxidación (dac), oxidizing bed. ----- de aluminio, aluminum brass. ----del río, river bed. ----- naval, naval brass (62% copper, 37% zinc, ----de roca, bedrock, ledge rock. 1% tin). ----de la via (fc), roadbed, roadway. ----- para soldar, brazing brass. — - desecador o secador (dac), drying or sludg ----- rojo al plomo, leaded red brass. bed. ----- semicobrizo, semired brass. ----filtrante o percolador (pa), filter bed. ----- silícico, silicon brass. lechosidad / (V ), laitance. latonado, brass-plated, le d ita / (tub), Leadite (trademark), latonería/, brasswork; brass shop, légamo to, mud, silt, (min) slime, latonero to, brassworker; ( Col)(V) sheet-metal legónto, grub ax; grub hoe; C)(spade, worker, tinsmith, legra / , reamer, broach; reeming iron, laurelm, a SouthAmerican lumber, leguario m (Ch), milestone, laurilo m (lab), lauryl . leídoto (inst), reading, lava /, lava; (min) washing, lejía / , lye. lavabo to, washbasin, lavatory, lem niscata/ (mat), lemniscate. lavadero m, washer; lavatory, washbasin; washlen gu a /, tongue. tray, washtub; washroom; place where ----de carpa, kind of chisel. gravel is washed for gold. ----de pájaro, taper file. ----- de pared, wall-type washbasin. ----de vaca, pointing trowel. ----- de pie, pedestal washbasin. lengüeta /, tongue, lug; (rr) switch point or lavado (to) contracorriente, countercurrent wash­ blade; (rr) point of a frog; (carp)spline ing. feather; (mech) key, spline. lavador to, washer. ----ahusada, taper spline. ----calibradora, thickness gage. ■---- de arena (ag), sand washer or tank. —■ de calle, street washer. ----paralela, feather key, spline. ----- de cascajo (dac), grit washer. ----postiza, spline, feather key, loose or slip ----- de gas, gas scrubber. tongue. ----- de paletas, paddle-type sand washer, y ranura, tongue and groove. ----- rociador (aa), spray air washer. lenta quemadura, de, slow-burning, lentem / , lens (optical); lens (geol). lavadora / , washer. de carbón, coal washer. -— autofiltrador, self-filtering lens. —■ de impresiones (fma), print washer, colectora o convergente, converging lens. lavaduras / , washings, —— condensadora, condenser, condensing lens. lavaje m, washing; (di)(A) scavenging, ----de ampliación (fma), enlarging lens. lavamanos m, washbasin, lavatory, ----de elaboración, process lens. lavar, to wash. ----divergente, diverging or negative lens. lavatorio m, lavatory; washbasin. ----Fresnel (ap), Fresnel lens. ----- de arrimar, wall-type lavatory. ----objetiva (inst), object glass. lávico, lavatic, lavic. ----ocular (inst), eyepiece, eyeglass. la y a /, spade. ----telefotográfico, telephoto lens. —■ •de descortezar, bark spud, lenteja / , disk; (geol) lenticle, lentil, lenticular, lenticular, lazo m, loop, tie; (lg) choker. lento, slow, ----- de goteo (eléc), drip loop. ----- de histéresis (eléc), hysteresis loop. leña / , firewood. ----de cuerdas, cordwood. lazulita / (miner), lazulite, blue spar, leñar, to cut wood. lectura / (inst), reading. ■---- de atrás (lev), backsight. leñoto, log, timber. ----- de mira, rod reading. leptómetro m, leptometer (viscosity). ----- estadimétrica, stadia reading. le s n a /, awl, bradawl. ----- frontal, foresight. ----de dibujante, pricker. lechada /, grout; slurry; ( C) whitewash; (Pe) ----de marcar, scratch or marking awl. laitance. ----para correas, belt awl. ----de cal, milk of lime; (V) whitewash. ----para puntillas, bradawl.

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letra

188

liar, to tie, bundle, letra/ , draft, bill, document . liber to, inner bark, bast, ----- de cambio, bill of exchange. libra / , pound. letras de identificación (ra)(tel), call letters, ■---- de ensayador, assay pound. letrero to, sign; (dwg) title, ■---- esterlina, pound sterling. letreros (d ib )( M ), lettering, librapiê m, foot-pound, letrina/, latrine, privy; C) cesspool, ( librar, to free; (com) to draw, le v a /, pawl, dog, catch; cam; (C) lever. libre, free. de admisión (mg), admission cam. ----- al costado vapor, free alongside (FAS). • ----de cara, face cam. ----- a bordo (LAB), free on board (FO B), loaded de disco, edge or disk or plate cam. on cars. ■ — del encendido, ignition cam. ----- de avería particular (seg), free of particular de escape, exhaust cam. average. de tambor, drum or barrel cam. levadizo, lift (bridge), rising, lifting, ----- de derechos, duty-free. ----- de impuesto, tax-exempt. levador to, cam. libremente apoyado (est), simply supported, levaje to, lifting. lib reta /, notebook. levantaaguja to (inst), needle lifter, ----- de campo, field book. levantacoches m, automobile lift, ----- de jornales, time book. levantador to, lifter, elevator. ----- de medición (ef), scale book. de banderola, transom lifter. ■---- de tiempo M ), time book . de resorte de válvula (mg), valve-spring re­ ( ----- de trazado (lev), transit notebook. mover. libretin (m) de jornales (V), time book, levantaescobillas to (eléc), brush lifter, libro to, book. levantamiento to, survey; raising, lifting; (geol) ----- de caja, cash book. upheaval. ----- diario, journal. ----altimétrico, topographical survey. ----- mayor, ledger. capilarA), ( capillary .rise licen cia /, license, permit; leave of absence. de localización ( M ), location survey . •---- de manejar (auto), driver’s license de pianos, surveying, mapping. ----- para edificación, building permit. de ruta, route surveying (reconnaissance, licenciar, to license. preliminary survey, and location survey). licitación, bidding, taking bids. estadimétrico, stadia survey. licitador, licitante to, bidder. fotográfico, photographic mapping. licitar, to bid in competition; to take bids. geodésico, geodetic surveying. licor to (quim), liquor. gravimétrico, gravity survey. licu ación/, liquefaction; (met) liquation. —■ ordinario o planimétrico o piano, plane sur­ licuar, to liquefy. veying. licuefacción / , liquefaction. taquimétrico, stadia survey. lidita / , (miner) lydite, touchstone; lyddite (ex­ levantar, to hoist; to survey; to heave, lift. plosive). una planimetría, to make a survey. lienza ( /) metálica (lev), metallic tape, •---- una topografía, to make a topographical lienzo m, façade, front wall; bay of a wall; panel survey. of a fence; fabric, cloth, vapor ( C), to get up steam. lig a /, alloy; binding material; bond; flux. vuelo (ap), to take off. ----- de asbesto, asbestos bonding. levántam eles to, levantavia to, track Jack, •---- metálica, alloy. levantaválvula m, tappet, push ro d ; valve lifter, ----- para frenos (V ), brake fluid. levantaventana embutido, flush sash lift, ligado con agua, water-bound (macadam), levante m, raising, hoisting;A) (conc)( a lift, ligador m, binder. leve, light, easy (grade), ----- asfáltico (ca), asphalt binder. levigar, to levigate . ligadura/, tie, lashing; rail bond; (reinf)(V) col­ levógiro, turning anticlockwise, levorotary. umn hoop. levorrotación/ , levorotation. ----- a bobina de reacción (fc), impedance or react­ levorrotatorio (az), levorotatory. ance bond, l e y /, law; (met) fineness, grade. ligante to (ca), binder, — - de Coulomb, Coulomb’s law, law of electro­ ligar, to bond, tie; to alloy. static attraction. ligazón / , tie, fastening; (mas) bond; (rr) rail ----de Faraday, Faraday’s law, law of electro­ bond; (V) stile of a door. magnetic induction. ----- de impedancia ----de la inversa de los cuadrados (física), in- (fc), impedance or reactance verse-square law. bond, ligero, light, thin, ----senoidal, sine law. ----tangencial, law of tangents. lignina / , lignin. lignítico, leyes de Kirchhoff, Kirchhoff’s laws, laws of lignitic. elec­ lignitizar, to lignitize. tric networks, lignito to, lignite, l e y e n d aA/( )(dib), legend, lija / , sandpaper. le z n a /, awl, bradawl .

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lija

lija

189

■ — de carborundo, carborundum paper . ----- esmeril, emery paper. lijadora / , sandpapering machine, Sander. ----- de banda o de cinta o de correa, belt sander. •---- de columna, column sander. ----- de disco, disk sander. ----- de husillo oscilante, oscillating-spindle san­ der. de rodillos, roll sander. de tambor, drum sander. lijar, to sandpaper. lima / , (t) file; (rf) hip or valley, hip or valley rafter. —• ■ahusada, taper file. ahusada delgadísima, double-extra-slim file. ahusada extradelgada, extra-slim taper file. •---- basta, rough file. bastarda, bastard file. cilindrica, round file. ----- cuadrada puntiaguda, entering or square taper file. de aguja, needle file. de canto liso, safe-edge or side file. de cerrajero, warding or key file. ■---- de cola de rata, rattail file. de cuchilla, hack or knife file. ----- de cuña con canto redondo, great American file. de doble talla, double-cut or crosscut file. de dos colas, double-tang file. de ebanista, cabinet file. de espada, featheredge file. ■---- de hender, slitting file. de navaja, knife file. de picadura cruzada, double-cut file. de picadura simple, single-cut file. de segundo corte, second-cut file. —■ de talla mediana, middle-cut file. de tornero, lathe file. delgada, slim file. ■---- dulce, fine or smooth file. ■---- encorvada, rifller, bow file. entrefina, second-cut file. finísima, superfine file. finísima puntiaguda, crochet file. hoya (to ), valley. —-■ musa, single-cut file; smooth file. ----- ovalada, crossing or double-half-round file. para entredientes (si), gulleting file. para paletones, warding file. paralela, blunt file. paralela de un canto liso, pillar file. plana para sierra, mill file. puntiaguda, taper file. ranuradora, cotter or slotting file. sorda, dead-smooth or dead file. superfina, superfine file. tesa (to), hip, angle rafter. triangular, cant or three-square or lightning file. ----- triangular achatada, cant or barrette file. lima-cuchillo, slitting or knife file, limador m, filer. lim adora/, shaper; power file, saw-filing tool. ----- de cabeza móvil, traverse or traveling-head shaper.

limpia

-----de columna, pillar shaper. ----- de corte de retroceso, drawcut shaper. ----- de manivela, crank shaper. limaduras / , filings. ----- de acero, steel grit. limalla / , filings, limar, to file; to shape. limatón m, rasp, coarse file; ( Ch) hip or valley rafter. limbo m (inst)(geol), limb. ----azimutal, horizontal limb, lower plate (tran­ sit). ----graduado (tránsito), graduated limb. limbo-índice (inst)(V), graduated limb, limera / (cn), rudderhole. limitacorriente m (elèe), current limiter, limitadorm, (hyd) spillway; (elee) limiter; (auto) fuel or speed regulator; (mech) a stop. ----de amplitud (ra), amplitude limiter, ----del campo visual (fma), field stop. • ---de luz (fma), aperture stop. ----de pico (ra), peak limiter. ----de ruidos (ra), noise limiter. ----de tensión (elèe), voltage limiter. -— en cascada (ra), cascade limiter. ----horario (elèe), time switch. limitadora / (ra), limiter. límite m, boundary, limit. ----de aguante, endurance limit. ----de agudeza (fe), limiting curvature. ■— - de continuación (M ), endurance limit. ----de contracción o de encogimiento (ms), shrinkage limit. — - de elasticidad, elastic limit. ----de escurrimiento A), ( yield point . ----- de estabilidad (elèe), stability limit. ----- de estabilidad momentánea, transient sta­ bility or transient power limit. ----- de expansión lineal (ms), lineal-expansion limit. ----- de floculación (is), flocculation limit. ----- de fluencia (A), yield point. ----- de fluidez (ms), liquid limit. •---- de flujo (met), creep limit:. ----- de hidratación, hydration limit. ----- de hinchamiento, swell limit (soil). ----- de lubricación, lubrication limit (soil). ----- elástico aparente, yield point. ----- líquido (ms), liquid limit. ----- plástico o de plasticidad (ms), plastic limit. limítrofe a, boundary, limiting. limnigrafo m, water-level recorder. limnimétrico, limnimetric. limnimetro m, stream or staff gage, limnimeter. limnita /, limnite (iron ore). limnògrafo m, limnograph. limnología / , limnology. limo m, mud, silt. limón m, stair string, carriage; wagon shaft, limonita / , limonite, brown hematite, brown iron ore, (miner) brown ocher, limonitico, limonitic. limoso, silty, muddy, lim pia/, cleaning. ----- por chorro de arena, sandblasting.

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limpia

190

lista

----- de propiedad, property or building line. ----por llama (pint), flame-priming, flame-clean­ ----- de puntería (inst), line of sight. ing. ----- de punto y raya o de puntos y trazos (dib), ----- por vapor, steam-cleaning. dot-and-dash line. limpiador to, cleaner; (tun) mucker; (pet) strip­ ----- de puntos (dib), dotted line* per. ----- de rayas o de trazos (dib), broken or dash ----- al vacío o de succión, vacuum cleaner. line. ----- de barrenos (min), scraper. ----- de tránsito (ca), traffic lane. ----- del cable (pet), line wiper. ----- de transporte de energía o de transmisión — -vortigin oso (aa), vorticose cleaner, (eléc), transmission line. limpialimas to, file cleaner or card, ----- decauville, portable or industrial track. limpianieve to, snowplow, ----- derivada, branch line. limpiaparabrisas to, windshield wiper, ----- férrea o ferroviaria, railroad track, railroad. limpiaparrilla to (cal), slice bar. ----- fundamental, ground line (perspective). limpiapozo to (pet), swab, bailer, ----- interrumpida (dib), dotted or broken line. limpiar, to clean; to strip, clear, ----- limítrofe, boundary line. limpiarrejas to (hid), rack cleaner or rake, ----- llena (dib), full or solid line. limpiatubos m, pipe-cleaning machine; (bo) tube ----- media, center line. cleaner, flue scraper; (pet) swab, bailer, ----- municipal, building line. pipe wiper, ----- perdida (lev), random line. limpiavia m (fc), locom otive pilot, ----- piezométrica, hydraulic grade line. limpiavidrio to (auto), windshield wiper, ----- primitiva (en), pitch line. limpieza / , cleaning, clearing, stripping, ----- puntada o punteada (dib), dotted line. limpio, clean, ----- quebrada (dib), dash or broken line. linaza / , linseed, ----- troncal (fc), trunk line. lindante, bordering, abutting, ----- visual (lev) (A ), line of sight. linde to, lindero m, boundary, border, property líneas line. ----- de equidepresión (fm a), equidepression lines. línea /, line, track; one twelfth of an inch. ----- de influencia, influence lines. ----- aclínica, aclinic line, magnetic equator. ----- de vuelo (fma), flight lines. ----- básica, base line. ----- trigonométricas, trigonometric functions. ----- continua o corrida (dib), full line. lineal, linear, lineal, linear. ----- de acondicionamiento (aa), condition line. linealidad /, linearity. ----- de acortamiento (lev), cutoff line. lineámetro to, lineameter. ----- de aguas mínimas, low-water mark. lingote to (met), pig, ingot; bloom, billet. ----- de arranque, spring line (arch). lingotera / , mold for pig iron, billet mold. ----- de aviación, airline; airway. lingue m ( Ch), a hardwood. ----- de bajamar (m r), low-water mark. lingueteto, pawl, dog. ----- de base, base line. linieroto (C), lineman. ----- de cargas (ra), load line. lino to, canvas, sailcloth; linen, flax. ----- de las cargas (dib), load line. ----de calcar, tracing linen. ----- de circulación (ca) ( M ), traffic .lane lintelto, lintel. ----- de colado (conc), lift line. linterna / , lantern, lamp, (Ch) pocket flashl ----- de colimación (lev), line of collimation. roof monitor; (mech) cage. ----- de corriente (top), valley line, thalweg. ----avisadora, signal light. ----- de cota (dib), dimension line. ----para machos (fund), core barrel. ----- del chaflán (cn), bearding line. ----trasera (auto), taillight, tail lamp. ----- de deriva (fma), drift line. lin tern illaA /( C ), transom. ----- de dislocación (geol), fault line. linternón m, clearstory; big lantern; monitor. ----- de distancia (fm a), distance line. liñuelo m, strand of rope. ----- de edificación, building line. lip a s a / (is), lipase. ----- de eje, axis, center line. liquidador to, liquidator; (chem) liquefier; (com) ----- de energía (hid), energy line. (Ch) receiver. ----- de escuadría (mam), pitch line. ----de averías (seg), average adjuster. ----- de exploración (tv), scanning line. liquidar, to liquidate; to liquefy; liquidarse, ----- de fe (lev) (E s), center line of level-rod target. liquefy, ----- de flotación con carga (an), load water line. liquidez / , liquidity, ----- de fuerza (eléc), line of force. a liquid; (com) net. líquido to, liquid; ----- de fuga (dib), vanishing line. líquidos cloacales crudos A), raw ( sewage, ----- de imposta, spring line (arch). líquidos residuales (A), sewage, ----- de marcar, chalk line. liquidómetro to, liquidometer, liquid-level gage, ----- de marea alta, high-water mark. lisera /, berm, ----- de meandro (lev), meander line. lisimetro m, lysimeter . ----- de mira (lev), line of sight. lista /, list; strip. ----- de montaje, production or assembly line. ----- de embalaje o de los bultos, packing list. ----- de nivelación, a line of levels. ----- de partes (m aq), part list. ----- de pago (exc), pay line.

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lista

191

losar

----de raya (M ), pay . roll ----- decápoda, decapod locomotive. listado (min), in thin layers, ----- decauville, contractor’s narrow-gage locomo­ listero to, timekeeper. tive, dinkey. listo de maquinaria ( C), machined, milled, faced, ----- eléctrica de combinación, combination elec­ listónm, lath, cleat, batten, slat; lattice bar. tric locomotive. ----cubrejunta, astragal (door). ----- mastodonte, mastodon locomotive. ----de cierre, sealing strip. ----- micado, mikado locomotive. ----de defensa, wearing strip. ----- mogol, mogul locomotive. ----de enrasar (ed), furring strip. ----- petróleo-eléctrica, oil-electric locomotive. ----para clavado, nailing strip. locomotora-alijo, locomotora-ténder, tank loco­ ----para tejado (to), gage or tiling lath. motive. ----separador (ventana), parting strip or slip,/ , locomobile, boiler and engine on locomóvil pendulum. wheels; a portable, movable, locomobile, ----voladizo (tún), spile. lodazal m, marsh, bog. ----y e se ro ,lath. lodo to, mud; sludge. listones de avance (tún), poling boards, -----spilling, de cal (pa), lime sludge. forepoling. ----- de perforación, drill sludge, drilling mud. listón-guía, screed, ground, ----- digerido (dac), digested sludge. listonado m, lath, lathing. ----- húmico (dac), humus sludge. ---metálico, metal lath. ■ ----- mineral (min), slime. ----metálico costillado, ribbed metal lath. lodos activados (dac), activated sludge, listonador, listonero to, lather. lodoso, muddy, listonar, to lath; to place cleats or battens. loes to (geol), loess, listoncilloto, lath. logarítmico, logarithmic, listoneria / , lathing. logaritmo m, logarithm. litarge, litargirio m, litharge. ----- común u ordinario, common logarithm. litera /, bunk, (rr) berth. ----- hiperbólico o natural, hyperbolic or natural litio m (quim), lithium. logarithm. litocla sa / (geol), lithoclase, natural fracture. ----- neperiano, Napierian logarithm. litofisuras/ (geol), lithophysae. ----- vulgar (Pe), common logarithm. litografia/, lithograph; lithography. lo m a /, ridge, hill; (rf)( C) hip. litografiar, to lithograph. lomada / A), ( hill, ridge, litogràfico, lithographic. lomera / , ridgepole, litologia / , lithology. lomerío to (M ), range of hills, litològico, lithological. lomo m, ridge; shoulder of ,a road; (mech) boss; litom arga/ (miner), lithomarge (kaolin). (geol) hogback; (irr) border . litopón, litopono m, lithopone. ----- de agua subterránea, ground-water ridge. litoral m, coast, shore; (geol) littoral; a littoral. ----- de perro (V), crown of a road; coping on a litraje m A), ( volume in liters . wall. litro to, liter. ----- de sierra, rib of a backsaw. liviano a, light (weight). Ion a/, canvas, sailcloth; ( M )(A ) tarpaulin . lm viador to, lixiviator. ----- engomada (A), tarpaulin. lixiviar, to leach, lixiviate. lon ch a/, flagstone, loán m (F), land measure of about 3000 square loneta / , cotton duck, feet. longimetro to ( M ), measuring tape, lobos to (m et), salamander, bear, shadrach. longitud/, longitude; length . lóbulo to (mec), lobe, lug; ( M ) flange, ----- de onda lineal (ra), straight-line wave localm, site; room; a local. length. localización/, location, site; laying out, placing. ----- de pandeo, unsupported length (column). localizador m, localizer. ----- geodésica o geográfica, geographical or geo­ localizar, to lay out, locate, place. desic longitude. loco, loose (pulley). ----- total, overaE length. locomotor o, locomotive, self-moving. longitudinal, longitudinal, locomotora / , locomotive. longrina /, cap; bridge stringer, ----- a bencina, gasoline locomotive. loro to (A), a hardwood, ----- a vapor, steam locomotive. losa /, slab, floor tile, flagstone. -----articulada, • Mallet or articulated locomotive . ----- celular (V ), hollow building tile. ----- cientopies, centipede locomotive. ----- ■con armadura cruzada (cone), two-way slab. ----- de acumuladores, storage-battery locomo­ ----- de cubierta, deck slab (hoEow dam). tive. ----- de refuerzo (A), drop panel (flat slab). -----de empuje, pusher engine. ----- hongo (ed) (A ), flat slab. ----- de maniobras o de patio, switching or drill ----- nervada (conc), ribbed slab. or yard engine. ----- perimetral ( M ), slab supported on four sides ----- de recorrido, road engine. ----plana (ed), flat. slab ■---- de turbina con engranajes, geared-turbine losado m, tUe floor, locomotive. losar, to tile (floor).

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loseta

192

luz

lumbricoide (is), lumbricoid. lo s e ta /, floor tile; small slab, lumento (il), lumen, lo silla /, briquet . lumen-hora, lumen-hour. lote to, lot; batch; (A)( Col) tract of land. lumenmetroto (il) (Es), illuminometer, luminom----de vagónA ), ( carload .lot eter. lotear, to bundle, bunch; to lay out in lots, lumilina,Lumiline (trademark), loteo to, laying out in lots, lumimetro (A), illuminometer . lotificación / ( M ), division into lots, lumínico, pertaining to light, loxodrómico, loxodromic . luminífero, luminiferous. lo z a /, porcelain; ( C) flat tile, luminiscencia / , luminescence, glow. lubricación/, lubrication. ----- azul (ra), blue glow. ___ a inundación o por inmersión, flood lubrica­ ----- azulina (ra)(Es), blue glow. tion. ----- fullcatódica (ra), cathodoluminescence. ___ a plena presión o de presión completa, luminiscente, luminescent, pressure lubrication. luminosidad / , luminosity, brilliance. ___ a salpicón o por salpicaduras, splash lubrica­ ----- catódica, cathode glow. tion. ----- remanente o residual (ra), afterglow. ----de goteo, drop-feed oiling. luminoso, luminous. ----forzada, force-feed oiling. luminotecnia / , illuminating engineering, ----por anillo, ring oiling. luminotécnico to, illuminating engineer, ----por mecha, wick lubrication. lunación / , lunation, lubricador to, lubricator. lunar, lunar. ----a lodo (pet), mud lubricator. luneta (/) fija (m h)(A), steady rest, ----de alimentación regulable, adjustable-feed luneta móvil (torno), follower rest, lubricator. lunicorriente/ (mr), lunicurrent. ----de alimentación visible, sight-feed lubricator. lupa / (A )(V )(E s), magnifying glass, lubricante, lubrificante to, iubricant. lupia / , bloom (steel). lubricar, lubrificar, to lubricate. ----- para forjar, forge bloom. lubricidad / , lubricity. lurte m, avalanche, landslide. lubrificador to, lubricator. lustre to, gloss; glaze; (miner) luster. lucarna /A), ( louver; dormer window . lu tita / ( M )(V ), shale . lucera / , skylight. lux to (il), lux, meter-candle. lucerna/, (rf) monitor, louver; ( C) skylight; dor­ lu z /, light; span, opening; clearance; (bldg) bay. mer window, ----- a distancia (auto) (A), country or running lucernario m, (rf) monitor, louver; clearstory; beam. (C) skylight, ■----- alternante (ap), alternating light. luces / , lights. ----- brillante ( C), kerosene (really a particular ----de balizamiento (op)(ap), range lights. ----de estacionamiento (auto), parking lights. brand). ----cenital (Col), skylight. ----de pista (ap), contact lights. ----clara (C), clear span. ----de rodaje (ap), taxi lights. ----de acceso o de aproximación (ap), approa ----de ruta, course lights (airway). light. ----del tablero (auto), panel lights. de aterrizaje (ap), landing light. ----de tráfico (ap), traffic-signal lights. --------de aviso, warning light. lu ceta /, skylight; small window; transom, ----de bóveda, vault light (sidewalk). lucros(to) y daños, profit and loss, ----de cabeza, headlight. luchadero to, journal box; journal, ----de calcio, calcium light, limelight. ludimientoto (pet), gall, ----de cálculo (V A ), )( effective or design . span ludir, to abrade, chafe, rub. ----- de contacto (ap), contact light. lugar to, space; site; a room. ----- de cruce (auto)(A ), traffic beam, antiglare — - ciego (ra), blind spot. light. ----de estacionamiento, parking space. ----- de cuidado (A), warning light. ----geométrico, locus. ----- de demarcación (ap), boundary light. luir, to abrade^ wear away, ----- de destellos, flashing light (lighthouse). lu m b re/, light; skylight; transom. ----- de identificación (ap), identification light. ----del agua, water surface. de marcha, running light; (auto) driving lumbrera / , opening; shaft; skylight;-----engine light, country beam. port; (M ) louver. ----- de matrícula (auto), license-plate light. ----de admisión, steam or intake or admission ----- de parada (auto), stop light. port. ----- de pase (auto), passing or traffic beam. ----de aspiración (bm), suction port. ----- de pie (ap), pedestal light. ----de cubierta (cn), bull’s-eye, deadlight. ----- de prueba, test light. ----de escape, exhaust or relief port. ----- de reverso (fc), back light. ----sangradora, bleeder port. ----- de sentido de aterrizaje (ap), landing-direclumbreras de toma (hid), intake openings, tion light. lumbreras provisionales, diversion openings ----- de techo, ceiling light, (auto) dome light. (dam).

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luz

193

----de tráfico (ca), traffic . light ----- de zaga (auto), taillight. ----- efectiva, effective span. ----- franca ( C), clear span. ----giratoria, revolving light (lighthouse). ----indicadora, indicating light. ----libre, clear span. ----neta, net opening. ----piloto, pilot light (burner). ----relámpago (faro), flashlight. ----trasera, taillight.

-------------------------

llave

ciega, blank (key). colgante, pendent switch. conmutadora, change-over switch. de adjustador, machine wrench. de alivio, snifting valve. de ángulo, angle valve; offset or obstruction wrench. ----- de arco, keystone. ----- de armador, construction wrench. ----- de artefacto, appliance switch. ----- de berbiquí, brace wrench. ----- de boca, open-end wrench. ----- de boca sencilla, end or engineer’s or set­ screw wrench. lla g a / (mam), crack; (Col) vertical joint, ----- de bola, ball valve. llama / , flame. ----- de bridas, flanged valve; flange wrench. ----aeroacetilénica, air-acetylene flame. ----- de cadena, chain wrench or tongs. ----carbonizádora (sol), carbonizing flame. ----- de caja o de casquillo o de copa, socket or ----del arco (sol), arc flame. box wrench. ----oxidante, oxidizing flame. ----- de caño, pipe wrench. — - reductora, reducing flame, ----- de cebar, priming cock. llamar a concurso o a licitación, to call for----bids, de cierre, stopcock. llamperas (m in)(B), mass of material that ----- de has cilindro (mv), cylinder cock. slid, talus, ----- de cinco vías, five-way cock. llampo m (Ch)(B ), finely broken ore. ----- de cincha, girth pipe wrench. lia n a/, plain; plasterer’s trowel, mason’s float. ----- de cola, fitting-up or spud wrench. ----acabadora, finishing trowel. ----- de comprobación (cal), try or gage cock. ----acodada o de ángulo, corner or angle trowel. ----- de compuerta, gate valve. ----de cuneta, gutter tool. ----- del conmutador, switch key. ----de enlucir, plasterer’s trowel. ----- de contador, meter cock. ----de jaharrar, browning trowel. ----- de cordon pasante, through-cord switch. ----"de juntar, jointing tool. ----- de la c o r p o r a c ió n , c o r p o r a tio n co ck ----de madera, mason’s float. (water). llanada / , flatland, level ground, ----- de correa, strap wrench. llan ad ora/ A), ( grader, ----- de croché (V ), ratchet wrench. llanca /Ch), ( a copper ore. ----- de cuatro pasos o de cuatro salidas, four-way llanom, flatland; a even, flat, smooth, cock. llanta / , iron tire, tire rim; tread; rubber -----tire; de cuatro puntos, four-point switch. steel flat. ----- de cuatro vías (eléc), four-way switch* ----articulada, crawler belt. ----- de cubo, socket wrench; box key. ----de costado blanco, white-side-wall tire. ----- de cuña (mee), taper key. ----de refacción o de repuesto, spare tire. ----- de chicharra, ratchet wrench. ----de volante, flywheel rim. ----- de choque, impact or pneumatic wrench. ----desmontable, demountable rim. ----- de decantación, drain cock. ----maciza, solid tire. ----- de desagüe, drip or drain cock, petcock. ----sin pestaña (loco), blind or blank tire.----- de doble curva, S wrench. llantas de oruga, crawler tread, caterpillar ----- de doble entrada ( M ), double-ended wrench . mounting, ----- de doble juego (A), double-throw switch. llantera / (M ), tire iron, ----- de dos bocas, double-ended wrench. llanura/, plain, flatland; (C) tread of a -----wheel. de dos golpes, double-break switch. ----costanera, coastal plain. ----- de eclisas (fc), track wrench. ----del río, valley flat or floor, bottom land.----- de embutir, flush switch. llaucana / (Ch), miner’s crowbar, ----- del encendido (auto), ignition switch. lla v e /, key (lock); wrench; (mech) key, wedge; ----- de escape, exhaust valve; blowoff cock, pet­ valve, cock, bibb, faucet; (elec) key, cock.small switch; (mas) header, bondstone; ----- dekey­ espiga, pin wrench. stone; (min)(Sp) crib; A )(com good)( will; ----- de flotador, float valve, ball cock. (min) section of ground left in place to ----sup­ de gancho o de horquilla, spanner or hoo port roof . wrench. ----- a botón o a pulsador, push-button switch. ----- de gancho con espiga, pin spanner. ----- a crique, ratchet wrench. ----- de golpe o de impacto, impact wrench. ----- a palanca, lever switch. ----- de humero, damper. ----- acodada o angular, offset wrench; angle valve. ----- de lengüeta (eléc), strap or tapping key. ----- ahorquillada, fork wrench. ----- de leva, cam switch. ----- botonera (A), push-button switch. ----- de llanta metálica (auto), rim wrench. ----- cerrada, box wrench. ----- de macho, plug valve or cock.

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194

macrógrafo

----- roncadora, snifting valve. de manguera, spanner or hose wrench; hose ----- selectora, selector switch. bibb. ----- suspendida, pendent switch. de maquinista, engineer’s wrench. ----- telegráfica, telegraph key. del maquinista (loco), engineer’s brake valve. ----- tubular, socket wrench. de mar (cn), sea cock. ----- - universal, monkey wrench. de martillo, slugging or striking wrench. llave-tenedor, fork wrench. de media vuelta, stopcock; plug valve. llavin to, key, latchkey. de mordaza, alligator or bulldog wrench. llena / (M ), flood . de nivel o de prueba (cal), gage cock. llenaderas/ (pet), loading rack. de paletón (ft), bit key. llenador m, (str) filler plate; (pt)(V ) filler. de paletón entallado, warded key. ----- de acumulador, battery filler. de paso, by-pass valve; stop, cock, stopcock; llenante / , flood tide, shutoff or line valve; master key. llenar, to fill. de pata, crowfoot wrench, llenos (to) de popa (cn), buttocks, de pernete, pin wrench, llevabarrenas m, nipper, drill-steel carrier, de pico de loro, Stillson wrench, llevar, to carry, convey. de punzón, needle valve, —• a cabo, to carry out, execute, finish. de purga, blowoff valve, drain cock, petcock. en suspensión (r), to carry in suspension. de retención, check valve; shutoff cock, ----- intereses, to bear interest. de seguridad, safety valve, la contabilidad, to keep the accounts. de servicio, service cock; faucet; house valve, ■---- una poligonal (lev), to run a traverse. de supervisión (tel), monitoring key. de torsión, torque wrench, lloradera / , leak. lloradero m, weep or drain hole; leak; spring de trabazón (conc), bonding key. (water). de tres conductos o de tres pasos, three-way llover, to rain. valve. lluvia / , rain, rainfall; (A) shower bath, shower de tres puntos o de tres vías o de triple juego head, (eléc), three-way or three-point switch, de trinquete, ratchet wrench, lluvioso, rainy. de tuercas, wrench, de un polo, single-pole switch, dentada, alligator or bulldog wrench, macaco to (pi), striking plate, bonnet, hood, desahogadora, air cock, desconectadora, disconnect switch, dolly; pile follower, macádam to, macadam. en T (vá), T wrench, ----- al agua, water-bound macadam. esclusa (A), gate valve, ----- alquitranado, tar macadam. española ( C), open-end or engineer’s wrench, ----- asfaltado, asphalt macadam. espitera (A), cock wrench, -----de penetración, penetration or oil macadam. falsa, false key, picklock, skeleton . key■ ----- - enlechado, grouted or cement-bound mac­ ferrocarrilera, track wrench, adam. forma S, S wrench, ----- hidráulico, water-bound macadam. goteadora, drip cock. ----- ligado con tierra, soil-bound macadam. goteadora de alimentación visible, sight-feed ----- seco, dry-bound macadam. valve. macadamizar, to macadamize, indicadora, indicator cock, macadán m, macadam, indicadora de tensión, tension wrench, macana/, spade, inglesa, m onkey wrench, maceration / , maceration. inversora, reversing switch, • -compuesta (az), compound maceration. maestra, (hw) master or pass key; corpora­ ----- verdadera (az), true or bath maceration. tion cock (water), macerador m, macerator. mezcladora (pb), mixing valve, macerar, to macerate; (A) to slake (lime). momentánea, momentary-contact switch, municipal, corporation cock (water), maceta / , maul, hammer, mallet. ----- de aforrar, serving mallet. neumática, pneumatic percussion wrench, ----- de calafatear, calking mallet, hawsing óptica (fma), optical switch, para boca de agua, hydrant wrench, reeming beetle. para bujías, spark-plug wrench, —■ - de hojalatero, tinner’s mallet. macetear, to strike with a maul. para hidrante, hydrant stop; hydrant wrench, macetón m ( M ), stone sledge . para levantaválvulas, tappet wrench, para mandril (mh), chuck wrench, macizar, to fill in, make solid. macizo to, bulk, mass; a massive, solid, heavy. para robinete, cock wrench, ----- de anclaje, deadman, anchorage, anchor log para salmuera, brine cock, macizos desviadores (hid), deflector blocks, para tornillo de presión, setscrew wrench, macrocristalino (geol), macrocrystalline, para tubos, pipe or Stillson wrench, macroestructura / , macrostructure, para tuercas y caños, combination wrench, macrógrafo m, macrograph. reguladora, pressure-regulating valve.

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or

macrosísmico

195

maderada

macrosísmico, macroseismic . machos de serie, serial taps, macrosismo m, macroseism, major earthquake. machón m, buttress, pier, counterfort; shaf machacadora/, crusher. gudgeon;A) ( strut; (V) concrete column ---- de carbón, coal breaker. in a brick wall . ---- de discos, disk crusher. ---- de gravedad, massive buttress (Ambursen ---- de mandíbulas, jaw crusher. dam). ---- de martillos, hammer mill. machota /, rammer, tamper, ---- giratoria, gyratory crusher. m (M), blank form, machote ---- reductora, reduction crusher. machucar, to pound, machacamiento m, crushing; ( M) crushing stress, machuelar (M), to. tap machacar, to crush; to pound, machuelo m, tap. machado ?n, hatchet . ---- arrancasondas, screw grab or bell. machaqueo m, crushing; pounding; (Sp) crushed stone. madera /, wood, lumber, timber. machar, to hammer, break with a hammer, ---- al corazón (Es), quartersawed lumber. machete m, machete, bush knife; (in Cuban sugar ---- al hilo (Es), tangent-sawed lumber. mills machetes are revolving cane knives), ---- alburente, sapwood. machetear, to cut with a machete, ---- anegadiza, wood heavier than water. machetero m (lev)(Ec), man who clears ---ground cepillada, dressed lumber. with a machete, ---- compensada o contrachapada o contrapeada machihembra/( A), jointing plane, o contraplacada, plywood. machihembrado (mad), tongued and grooved, — - curada, seasoned lumber. matched . ---- de acarreo, driftwood. ---- al tope, end-matched. de barraca, yard lumber (all stock sizes less ---- y rebajado, matched and plowed. than 6 in. thick). machihembrador m, machine for cutting tongue ---- de construcción, structural timber. and groove, ---- de corazón, heartwood. machimbre m, a tongued and grooved board, ---- de demolición, secondhand lumber. machina /, pile driver; shear legs; ( C) wharf ---- de deriva ( M), driftwood . crane. ---- de estío, summerwood. machinalm, putlog; (carp) A) ( knee, corbel, ---- de hierro, ironwood. bracket . ---- de hilo, lumber dressed four sides. macho m, dowel; pintle; mandrel, shaft, journal, ---- de invierno o de primavera, springwood. spindle; gudgeon; sheave pin; sledge ham­ ---- de pulpa, pulpwood. mer; pier, buttress; (fdy) core; (t) tap; (p) ---- de raja, split timber. spigot end; (geol) dike; (va) plug; spud ---- de savia, sapwood. (vibrator); (min) unproductive vein; a ---- de sierra, sawn lumber. (mech) male. ---- desecada, seasoned lumber. ---- acabador, finishing or sizer tap. ---- dura, hardwood. ---- ahusado o cónico, taper or entering tap. ---- en pie, standing timber. ---- cilindrico, straight or bottoming tap. ---- en rollo, logs. ---- corto, stub tap. ---- enchapada ( C), plywood. ---- de aterrajar, tap. ---fresca, green lumber. ---- de barrena ( M), shank of a. drill ---labrada, dressed or surfaced lumber. ---- de espiga acodada, bent-shank (tapper) tap. ---laminada, plywood. ---- de expansión, collapsible tap. ---laminada con alma maciza, lumber-core ply­ — ■de fragua, blacksmith sledge. wood. ---- de gancho, hook tap. ---laminada impregnada, Compreg, pregwood. ---- de husillo, spindle staybolt tap. ---laminada sin alma, all-veneer plywood. —■ ■de imán (eléc), plunger. ---limpia, clear lumber; ---- de llave, plug of a cock. ---multilaminar o terciada, plywood. ---- de peines insertados, inserted-chaser tap. ---perfilada, worked lumber. ---- de perno, bolt tap. ---por elaborar, factory or shop lumber. ---- de pesca (pet), fishing tap. ---renacida, second-growth timber. ---- de roscar o de terraja, tap. ---residual (M), scrap wood, wood waste. ---- de timón (náut), rudder pintle. ---rolliza o rústica, logs, unsawn lumber. ---- de tres orificios (vá), three-port plug. ---sana, sound lumber. ---- desbastador, roughing tap. ---serradiza, timber fit to be sawed. ---- escalonado, step tap. ---tierna, sapwood; green lumber. ---- maestro de roscar, hob or master tap. ---tosca, rough lumber. ---- para tubería, pipe tap. ---troceada A), ( cordwood . ---- para tuercas, nut or tapper tap. ---- verde, green lumber. ---- paralelo, straight or plug tap. ---- virgen, virgin timber. ---- y campana (tub), bell and spigot. ---- viva, standing timber. ---- y hembra, male and female, box and pin; (p) maderable, fit to be sawed, (C) bell and spigot. maderada/, raft, float; timber grillage.

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maderaje

196

malecón

alternador, magneto alternator. maderaje, maderamen to, timberwork, wood­ --------de volante, flywheel magneto. work; falsework, magnetoeléctrico, magnetoelectric. maderar, to cut trees for lumber, magnetoestricción / , magnetostriction, maderería / , lumberyard . magnetoestrictivo, magnetostrictive. maderero m, lumber dealer, lumberman, lumbermagnetófono m, magnetophone, jack, logger, magnetógrafo to, magnetograph. maderil (A), pertaining to lumber, magnetometria / , magnetometry. maderista to, lumber dealer, magnetómetro m, magnetometer, madero to, log; a timber. magnetomotriz, magnetomotive, ----- cachizo, log fit to be sawed. magnetoscopio to, magnetoscope. ----- de empuje (fe), push pole. magnetron to (ra), magnetron. ----- de escuadría ( M ), squared timber . ----de ánodo hendido, split-anode magnetron. • -----rollizo, log. ----de cavidad resonante, resonant-cavity mag­ maderos de estibar, dunnage, netron. madre/, bed of a river; main irrigation ditch, magnificación / (óptica), amplification, magnifi­ ■madrejón m (A), pool formed b y overflow of a cation, river, magnificar, to magnify, madrepórico a, coral, magnitud/, magnitude, madrina/, shore, brace; stringer, magnolia, magnolia (w ood); magnolia metal, madurar, to age; (wp) to ripen (filter), magro, (conc) lean; low (water), maduro, ripe (filter). magujo to, ravehook, reeming iron, maestra / , (p) a main; (mas) screed, ground; mainel to, mullion. (bldg) girder; draft (stonecutting) ; (min) m aja/, majadero to (lab), pestle, main timber. majar, to pound, crush, break, ----- vibradora (ca)(Es), vibrating screed. majomo m (V ), a softwood, maestranza /, machine shop, malacate to, hoisting engine, winch, hoist, crab; maestrear (mam), to set grounds; to screed, (A) turret (lathe) . maestro to, journeyman, master workman; a ----- - a correa, belt-driven hoist. main, principle, master. ----corredizo, traveling hoist. ----- aguañón (Es), hydraulic engineer. ----- de amarre (cn), mooring winch. ----- albañil, master mason. ----- de arrastrar (tc), towing winch. ----- de obras, construction manager, superin­ ----- de arrastre (ef), yarding engine. tendent, builder. ----- de buque (en), cargo hoist. ----- de taller (Ch), master mechanic. de camión, truck winch. ----de via (fc), roadmaster. ■ ---- - de colisa (m v), link-motion or reversible ----en plomería, master plumber. ----mayor, master workman; building superin­ hoist. ----- de cono de fricción, cone-frietion hoist. tendent; man licensed to direct construc­ ■---- - de la cuchara (pet), sand reel. tion but not to design. ----- de dos tambores, double-drum hoisting en­ ■---- mecánico, master mechanic. maestros constructores de carros, master cargine. ----- de escotilla (cn), hatch winch. builders. ----de espiar (cn), warping winch. magazín m (voi) (U), magazine, ----- de extracción, mine hoist. magistral m (met), magistral, — ■ de fricción de banda, band-friction hoist. magma to (geol), magma. ----- de hincar, pile-driver engine. — basáltico, magma basalt, ----- de mando (tc), power control winch. magmàtico, magmatic. ----- de molinete (ef), spool donkey, gypsy yarder. magnalio to, magnalium (alloy), magnavoz m (M ), loudspeaker, ----- de pozo (min), shaft hoist. magnesia / , magnesia, magnesium oxide, ----- de tambor simple, single-drum hoist. ----- de tractor, tractor hoist. magnesiano, magnesian. estibador, cargo hoist. magnésico a, magnesium, magnesie, para ancla (cn), anchor winch. magnesio m, magnesium. para cablevia, cableway engine. magnesita / , magnesite, native magnesium car­ ----- para excavadora funicular, slackline engine. bonate, ----- para tuberías (pet), calf wheel, casing spool. magnética/, magnetics, ----- situador;(fc), spotting winch. magnético, magnetic, malacatero m, hoist runner, magnetismo to, magnetism. ----remanente, residual magnetism, remanence. malaquita / , malachite (copper ore). ----subpermanente, subpermanent magnetism. malaria/, malaria, magnetita / , magnetite, magnetic iron ore, load­ malaxadora / ( M ), pugmill . maleabilidad / , malleability, stone. magnetizable, magnetizable, maleabilizar, to malleableize. magnetizar, to magnetize. maleable, malleable. magneto f m, magneto, magneto alternator; (Ch) malecón to, sea wall, bulkhead, mole; dike; (A) magnet. jetty; ( C) heavy wall.

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malezas

197 mandrinar m alezas/, underbrush; weeds, ----- de manguito (A), compression coupling. malquita / (geol), malchite . ----- para mechas (A), drill sleeve or socket. maltasa / (is), maltase. manchones de unión (A ), flange union, m alla/, mesh, screen; network. mandado, driven, actuated; controlled. ----- ancha, coarse mesh. ----- a mano, hand-operated. ----- angosta, fine mesh. ----- a piloto, pilot-operated. ----- de alambre, wire mesh or fabric. ----- a potencia, power-controlled, power-oper­ —r- de barras (ca), bar or rod mat. ated. ----- de cerca, woven-wire fencing. ----- a vacío, vacuum-operated, vacuum-con­ ----- de nervadura, rib lath. trolled. ----- metálica, wire mesh. mandar, to send; to control, drive, actuate, ----- rómbica, diamond mesh. mandarria / , maul, sledge. mallete to, mallet; stud of a chain link; wedge, de leñero, wood chopper’s maul. chock; (Ec) dap, notch. ----- de marinero, ship or top maul. ■---- de calafate, calking mallet. m andíbula/, jaw. mallo to, wooden maul, mandil to, apron. mampara / , screen, partition. alimentador, apron feeder, ■---- de estancamiento (hid), core wall. mando to, drive, operation, control, mamparo to, bulkhead; (hyd)(A) core wall. a distancia, remote control. celular (A ), cellular core wall. ----- a la izquierda (auto), left-hand drive. ----- contraincendio, fire wall. a mano, hand control, de abordaje (cn), collision bulkhead. a punta de dedo, finger-tip control. ■ ■de bovedilla (cn), poop bulkhead. ----- a sinfín, worm drive. de las calderas (cn), boiler-room bulkhead. de engranaje, gear drive, ----- de corrimiento (cn), wash bulkhead. de potencia, power control. de las máquinas (cn), engine-room bulkhead, ----- de relación ajustable, variable-ratio drive. del prensaestopas (cn), afterpeak bulkhead. ----- digital, finger-tip control; (auto) (A) gear­ ■ -divisorio (cn), partition bulkhead. shift on the steering column, ----- encerrador de escotilla (cn), trunk bulkhead. doble (auto), dual drive, mampostear, to build with masonry, exterior, de (eléc), externally operable. manipostería / , masonry, stonework. — final (auto), final drive. ----- a hueso, dry masonry. ■ hidráulico (auto), fluid drive. ciclópea, cyclopean masonry. ----- por botón, push-button control. ----- concertada o de piedra bruta, rubble ma­ mandón to (m in)( M ), foreman, sonry. mandril to, mandrel, spindle, arbor; driftpin; de cascote ( Col), rubble masonry. broach; boring tool; (mt) mandrel; (mt) ----de sillares, ashlar masonry. chuck; (pi) core, mandrel, de sillares sin hiladas, broken-range work. ahorquillado, fork chuck, ----en seco, dry masonry. automático para macho, automatic tapping hidráulica (C ), stone masonry laid in cement chuck, mortar. cortador, cutting drift . hormigonada (Es), cyclopean concrete, ----- de boquillas con barra tractora (A ), draw-in mamposteroto, stonemason, collect chuck, mampuesta / (mam), a course, de bordear (cal), tube beader. mampuestoto, block of stone; (conc) plum, ----- de' broca, drill chuck. manaderoto, spring (water); surface seepage of (mh), pot chuck. ----- de copa oil. ----- de ensanchar (est), driftpin. manantial to, spring (water). de expansión, (bo) tube expander; (mt) ex­ ----artesiano o surtidor, artesian spring. panding or cone mandrel, ascendente, artesian spring; contact spring. de mano, (A) tap wrench, ----de falla o de fisura o de grieta, fracture or de púas o de puntas (em), prong or spur fissure spring, chuck. de hondonada o de valle, depression spring. de quijadas convergentes, draw-in or collet ----de ladera, gravity or contact spring. or push-out chuck. descendente, depression or gravity spring, ■ de tomillos, bell or cathead chuck, rebosante o de estrato, gravity spring, de torno (mh), mandrel; chuck. resurgente o de desbordamiento, contact ----- de tuerca, nut mandrel. spring, ----- escalonado, step chuck. manar, to flow out. ----- flotante, floating chuck. m ancha/, stain, spot. ----- para mechas, drill chuck. •— azul (mad), blue stain. mandriladora / , broaching machine, -— del cátodo (ra), cathode spot. mandrilar, to bore; to roll (boiler tubes); to drift ----oscura (tv), dark spot. (holes); to broach, manchón to, patch; A)( shaft coupling . mandrin to (est), driftpin. de acoplamiento (A ), coupling flange. mandrinar, to drift (rivet holes); to roll (boiler ■ de mando (auto) (A ), driving flange. tubes).

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198

manea manea / (M ), brake . maneador m (fc)( M ), brakeman . manecilla / , hand of a gage; small lever, handle. ----- de admisión (auto), throttle lever. manejabilidad / (conc), workability, manejable, workable. manejar, to handle; to manage; (auto) to drive; (eng) to run, operate, manejo m, handling; management; operation; (auto) driving. ----- - a distancia, remote control. ----- al tacto (A ), finger-tip control. ----- de materiales, material handling. ----- doble, dual operation. maneta / , contact finger. manga / , hose; (mech) sleeve; (naut) beam; breadth; (conc) (A) elephant-trunk chute, (rr)(A) approach to a loading platform for cattle. ----- de arqueo (an), register beam. ----- de compresión (tub), compression sleeve (coupling). ----- de construcción (an), molded breadth. ----- de lona (conc), canvas tremie. ----- de reparación (tub), repair sleeve. ----- - maestra (an), midship beam. ----- total (an), extreme breadth. mangas de soldador, welder’s sleeves, mangaje m (Es), length of hose, manganato m, manganate. manganésico, manganesífero, containing man­ ganese, manganiferous. manganeso m, manganese. ----- gris, manganite, gray manganese ore. ----- - negro, black manganese, pyrolusite. mangànico, manganic. manganina / (aleación), manganin. manganita / , manganite, gray manganese ore. manganito m (quim ), manganite. manganoso, manganous. mangar, to put a handle on. m angaveleta/ (ap), wind sock. manglar m, mangrove swamp. mangle m, mangrove. mango m, shank, handle, grip, haft. ----- cilindrico, straight shank. ----- cónico, taper shank. ----- del cazo o del cucharón (pi), dipper stick. de girar, turning handle. de palanca, lever handle. — de pistola, pistol grip. ----- de serrucho, saw pad. ----- de T (vá), T handle. para pico, pick handle. mangos de cucharón (pi), dipper arms, mangote m, chuck, m anguardia/, wing wall; buttress, manguera / , hose; inner tube. ----- alambrada o armada, wire-wound or armored hose. ----- aspirante o de succión, suction hose. ----- de incendio, fire hose. ----- de soldador, welding hose. entorchada, wire-wound hose. neumática, air hose. ----- para chorro de arena, sandblast hose.

maniobra

----- para freno neumático (fc), brake hose. ----- para vapor, steam hose. m angueta/, door jam b; lever, manguito m, sleeve, pipe coupling; bushing; socket; small handle; chuck; thimble; quill. ----- aislante, insulating sleeve or coupling. ----- de acoplamiento, sleeve coupling. ----- de algodón (elèe), cotton sleeving. •---- de asbesto (elèe), asbestos sleeving. ----- de broca, drill socket. ----- de cable, thimble. ----- de cilindro, cylinder sleeve. ----- del colector (elèe), commutator shell. •---- de compostura, repair sleeve. ----- de derivación (tub), tapping sleeve. ----- - del eje, axle sleeve. ----- de empalme, splicing sleeve, (elee) connector. ----- de estrangulación (cab), choker sleeve. ----- de expansión, expansion shield. — de expansión para pija, lag-screw shield. ----- de madera, wood bushing. ----- de motón, coak. •---- de soldar, (elee) wiping sleeve; (pet) welding sleeve. ----- de tubería de hincar (pet), drive coupling. ----- de tuerca, sleeve nut. ----- de unión (elèe), splicing sleeve; coupling sleeve. enroscado, threaded coupling. excéntrico (tub), eccentric coupling. ----- para manguera, hose coupling. ----- para recalcar, calking anchor (for machine screw). •---- para soldar (tub), welding sleeve. ----- para taladrado (tub), tapping sleeve. ----- para tubería subfluvial, river sleeve. portabrocas, drill chuck. portaherramienta (mh), chuck. ■--- reductor, reducing sleeve. ----- roscado con trinquete, steamboat ratchet. —■ ■sujetador (elèe), hickey. tensor, sleeve nut. ----- tipo condensador (elèe), condenser bushing. manigero m (Es), labor foreman, manigua / ( C), underbrush, manigueta / , handle, sash lift, manija / , handle; clamp; hand of a gage; lift, A) ( door pull; (A) doorknob; (auto) (A) (U) starting crank . ----- con cerradura (auto), locking handle. ----- de admisión (auto), throttle lever. ----- de cambio (mh), change-gear lever. ----- de ignición (auto), spark lever. ----- de la media tuerca (mh), half-nut lever. ■---- inversora del avance (mh), feed-change lever, feed-reversing handle. ----- para machos, tap wrench. ----- para robinetes, cock wrench. manijero m, foreman, manijón m, heavy handle, manilla / , hand of a gage. maniobra / , operation; control; handling; (rr) drilling. ----- a distancia, remote control. ■---- a mano, hand operation. i ----- multiple, gang operation.

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maniobrabilidad

99

máquina

m aniobrabilidad/ (ec), maneuverability, manto m, stratum; (geol) mantle; (geol) nappe. maniobrable, maneuverable, ----de corrimiento (geol), nappe. maniobrar, to operate, handle; (rr) to drill,----freático, water-bearing stratum. manipulación/, handling, manipulation; (ra)(tel) ----hidráulico (C ), water-bearing stratum. keying . ----sobreescurrido (geol), overthrust. catòdica (ra), cathode or center-tap keying, manuabilidad / (conc), workability, interpuesta (ra), break-in keying, manuable, handy, easily handled; (conc) work manipulador m, manipulator; telegraph key. able. manipular, to handle; (ra) to key. manualm, handbook; a manual, hand, manipuleo vi, handling, manubriom, crank, handle. manivela / , crank; handle. ----de la excéntrica (m v), eccentric crank. ----- de arranque, starting crank. ----saliente, overhung crank. ----- del avance transversal (mh), cross-feed knob manufactura/, manufacturing, manufacture; (V) or handle. fabrication. ----- de barra corrediza (herr), sliding-bar manufacturar, to manufacture; (V) to fabricate; ----- de bola, ball crank. to process, ----- de cabiUa (herr), pin handle, manufacturero m, manufacturer, de disco, crank disk, disk crank. manutención / , maintenance, ----- divisora, index crank. m anzana/, city block; R)(C) hub; (Pland meas----- motriz, driving crank. ure: (A) about .5 acres, 2 ( CA) about1% ----- volada, overhung crank. acres . mano / , hand ; (pt) coat. manzanillo m, becket of a tackle block, ----- » a, by hand. manzano my apple wood, aprestadora o de aparejo o de fondo, priming mañiú m (Ch), a softwood, or filler coat. mapam, map. ----- del almirez o del mortero Gab), pestle. ----básico, base map. de ballesta (auto), dumb iron. caminero, road map. ----- de campo, field coat. — catastral, real-estate or cadastral map. ----- de obra, labor ; workmanship. de vuelo (fm a), flight map. ----- de taller, shop coat. ----estadístico, spot map. manobre hod carrier, ----hidrográfico, chart. manomètrico, manometric. ----maestro, master map. manómetro m, pressure or steam gage, manom­ meteorológico, weather map. eter. ----planimétrico, line map. ----- al vacío, vacuum gage. ----topográfico, contour map, topographical ----- compuesto, compound manometer. plan. ----- de aceite, oil-pressure gage. ----vial, road map. ----- de agua, water manometer. mapoteca /A), ( collection o f mapk, place where •----- de alarma (cal), alarm gage. maps are kept, ----- de Bourdon, Bourdon gage. maqueta / (E s)(M )(V ), model, de compresión, compressometer, compres­ máquina / , machine, engine . sion gage. ----- a nafta, gasoline engine. ----- de diafragma, diaphragm gage. ----- a petróleo, oil engine. ----- de mercurio, mercury manometer. ----- a vapor, steam engine. ----- de tubo T J, IX-tube manometer. ----- borradora (dib), erasing machine. ----marcador o registrador, recording gage. calculadora, calculating machine, ----para neumáticos, tire gage. condensadora, condensing engine. manomóvilm (A), hand truck, ----- de acanalar, channeling machine, channeler. manoplas / (sol), gauntlets, ----- de aceite, oil engine. manóstato m, manostat . ----- de aire caliente, hot-air engine. mansard m ( Col), truss of a gambrel roof, de aman tillar, (de) luffing engine, mansarda / , gambrel or mansard roof, d© avance o d e empuje (pi), crowding m a n ta /, tarpaulin; (min) thin bed of ore; (ini) engine. quilt, blanket, ----- de balancín, beam engine. manteado (min), in flat beds, — de ciclo compuesto, mixed-cycle engine. mantención / , maintenance (equipment or per­ de combustión, intemal-combustion engine. sonnel). ----- de cuatro correderas (mv), four-valve engine. ----de via (fe), maintenance of way. ----- de dibujar, drafting machine. mantenedor m (maq), road maintainer. de elevación, a hoist; (sh) hoisting engine, mantener, to maintain. de enclavamiento (fc), interlocking machine. la derecha (ca), to keep to the right, ----- de encorvar, bending machine. mantenimiento m, maintenance, de enroscar, bolt-and-pipe or threading manteom (geol) (U ), bedding, machine. mantillo m, humus, vegetable mold, ----- de ensayo, testing machine. mantilloso, containing humus, de escape libre (m v), noncondensing engine. m antisa/, mantissa. ----- de escribir, typewriter.

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máquina

200

marea

----- indice, witness mark. ----de expansión triple (m v), triple-expansión ----- registrada, trademark. engine . marcas ----- de explotación forestal, logging engine. —■ ■ de colimación (inst),:collimating marks. ----- de extracción, mine hoist. ----- de embarque, shipping marks. ----- de giro (gr), sluing or swinging engine. ----- fiduciales (fm a), fiducial marks. ----- de imprimir (dib), printing machine. •---- guías, erection marks; matchmarks. ----- de influencia (eléc), influence machine, elec­ ----- registradoras (fm a), register marks. trostatic generator. marcación/, marking; compass bearing. ----- de inyectar cemento, grout machme. ----- magnética, magnetic bearing. ----- de maniobras (fe), drill engine, yard locom o­ ----- radiogoniométrica, radio bearing. tive. ■----- real, true bearing. ----- de prueba, testing machine. marcador to, marker; (lg) spotter; (Ig) fitter; ----- de sumar, adding machine. (Ch) device for measuring irrigation water. ___ detonadora o estalladora, blasting machme. ----de astrágalos (mam), beading tool. ----- Diesel, Diesel engine. ----de caminos, road sign or marker. ----- dobladora, power bender, bending machine. • ---- de estacas (lev), stake marker. ----- equilibradora, balancing machine. ----de sincronización (auto), timing marker. ----- heliográfica, blueprint machine. ----de tiempo (C ), timekeeper. ___ insertadora da válvulas, valve-inserting ma­ ----- delimitador (ap), boundary marker. chine. ----enterrado (ap), flush marker. -----izadora, hoisting engine, hoist. ----tipo abanico (ap), fan marker. -----motora de los molinos (az), mill engine. marcar a fuego, to brand. ----- motriz, prime mover. marcasita / (miner), marcasite, white iron py­ •-----para voladuras, blasting machine. rites. — - perforadora (pet), drill rig. marco to, frame; yoke; (min) set; standard ■----- reforzadora (loco), booster engine. size for timber; measure of irrigation water ----- rotuladora (dib), lettering machine. used in South America. ----- sopladora, blast or blowing engine. ----- térmica, heat engine; ( M ) internal-combus------ a cajón, doorframe with trim both sides. ----- adaptador (fma), adapting frame. tion engine . ----- armado (min), truss set. ----- timoneadora (cn), steering engine. ----- ceñido (A), frame formerly used to measure ----- tipo de barril, barrel engine. irrigation water. (It was a full square ----- tomamuestras, sampling machine. while the marco de tajo was open at the máquina-herramienta, machine tool, top.) máquina-ténder, tank locomotive, ----- - de buzón (Pe), manhole frame. maquinal, mechanical, ----- de compuerta (hid), gate frame. maquinar ( M ), to machine, ----- de extensión, extension frame (hacksaw). maquinaria / , machinery . ----- de la hélice (cn), stern frame. — caminera, road machinery, road-building ----- de lima, file holder. equipment. ----- de medición (fma), measuring frame. ----- de construcción, construction plant or equip­ ----- de pares (min), rafter set. ment. ----- de pozo, manhole frame; shaft frame. ----- de extracción, mining machinery. ----- de puerta, doorframe, door buck. ----- de moler (az), milling machinery. ----- de registro, manhole frame. ------ de ocasión, used machinery, ----- de segmento (min), segment set. ----- explotadora de madera, logging machinery. ----- de serrucho, hacksaw frame. ----- para labrar madera, woodworking machin­ ----- de sierra, saw gate or frame. ery. ----- de tajo (A ), measuring weir formerly used for ----- vial, road-building equipment. irrigation water. maquinismo m (Es), mechanization, ----- de ventana, window frame. maquinista m, hoist runner, operator of an en­ ----- en A ( M ), A frame . gine, locom otive engineer. ----- - fundamental (A ), bedframe. ----- conductor (A), locom otive engineer. ----- rígido (est), rigid frame. ----- de arrastre (min), haulageman. ----- y tapa, frame and cover. ----- de extracción (min), hoistman. marcha/, movement; progress; (machy) running; ----- de tractor, tractor operator, cat skinner. (auto)( M ) self-starter . ----- naval, marine engineer. ----- a rueda libre (auto), freewheeling. ----- titulado, licensed engineer. ----- atrás, backing up; (machy) reversing. mar m / , sea. ----- de ensayo, trial run. ----- de fondo, ground swell. ----- en vacío, idling, running with no load. ----- - encontrado, cross sea. ----- muerta, lost motion, backlash. maraca / (bm )(V), foot valve and strainer. marchar, to go, move, function; to progress: maraña / , jungle. (machy), to run, operate, marca/, brand, make; mark. marea/, tide. ----- de comercio o de fábrica, trademark. ----- a sotovento, lee or leeward tide. ----- de fuego (A), branding iron.

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marea

201

martillo

----alta o llena, high tide, marrano to, timber of a mine-shaft frame; ( Col) ----alta media, mean high water . mudsill, sleeper, ----- - ascendente o creciente o entrante o llenante marro m (M ), maul, striking hammer, o montante, flood tide. martellina/, bushhammer; marteline; cranda ----- baja, low tide. martellinar, to bushhammer. ----- - de apogeo, apogean or neap tide. m artensita/ (met), martensite. ----- de perigeo, perigean or spring tide. martensitico, martensitic. ----- decreciente o descendente o menguante o martillar, to hammer, saliente o vaciante, ebb tide. martillazo to, blow of a hammer, —• ■diurna, diurnal tide. martilleo to, hammering; (ge) knocking. ----- escorada, extreme low tide. ----hidráulico, water hammer. ----- media, mean tide. martillo m, hammer. — -muerta, neap tide; slack tide, stand of the ----burilador, scaling hammer (air). tide. ----cincelador, chipper, chipping hammer. —■ - viva, spring tide, ----con bolita, ball-peen hammer. mareamotriz a, tide-power. ----de adoquinador, paver’s hammer. m arecanita/ (geol), marekanite. ----de ajustador, machinist’s hammer. marejada / , surf, swell, heavy sea. ----de boca cruzada, cross-peen hammer. ----- de reflexión, standing wave. ----de boca derecha, straight-peen hammer. maremoto m, bore (tidal), eagre, tidal flood. ----de boca esférica o de bola, ball-peen ham mareográfico, marigraphic. ----de caída libre (pi), drop hammer. mareógrafo m, marigraph, recording tide gage. ----de calafatear, calking hammer. mareograma to, marigram. ----de cantero, stonecutter’ s hammer. mareómetro m, tide gage. ----de cara de campana, bell-faced hammer. marfil to, ivory. ----de carpintero, claw or carpenter’s or na m arga/, marl; loam. hammer. margarodita/ , margarodite (mica). ----de cotillo plástico, plastic-tipped hammer. margen to / , riverbank; margin. ----de chapista (auto), ding hammer, blackja ----- - de seguridad, margin of safety. bumping hammer. ----- libre (hid)( M ), freeboard . ----de dos bocas, peen hammer. marginal, marginal, ----de dos cotillos, double-face hammer. margoso, marly; loamy, ----de enladrillador, brick hammer. marimba / ( M ), corduroy road, ----de forja o de fragua, blacksmith or forg marina/, seacoast; seafaring; marine, ships; navy hammer. personnel; (pw) marina . ----de fundidor, flogging hammer. ----- de guerra, navy. ----de herrador, farrier’s hammer. •----- mercante, merchant marine. ----de hojalatero, tinner’s or raising hammer. — - para hidroaviones, air harbor, seaplane base. ----de leñador, wood chopper’ s maul. marinar, to man a ship. ----de madera, beetle, wooden maul. marinería / , ship’s crew. ----de marcar (ef), marking hammer, log stamp marinero to, seaman, sailor; a seaworthy. ----de orejas, claw hammer. marino, marine, nautical. ----de orejas rectas, ripping hammer. mariposa / , butterfly (valve); ( M ) wing nut; ----de pala, pneumatic clay spade, air spade (auto) throttle . ----de peña, peen hammer. ----- de aceleración (auto), throttle, accelerator. ----de peña blanda, soft-tipped hammer. ----- del cebador (auto), choke valve. ----de peña cruzada o de peña transversal, cr ----- regulador de tiro, butterfly damper. peen hammer. marisma / , tideland, salt marsh, ----de peña dentada (cantero), tooth ax. marítimo, marine, maritime, ----de peña derecha, straight-peen hammer. marjal to, marsh, ----de peña doble, double-peen hammer; pe m arlita/, marlite. hammer (stone). m a rm a ja / ( M ), marcasite, iron pyrites, ----de peña plástica, plastic-tipped hammer. marmita / , small furnace, tar kettle, small ----de picapedrero, stonecutter’s or knappi boiler. hammer. ----- de gigante (geol), pothole. ----de pizarrero, slater’s hammer. mármol m, marble. ----de realce (min), stoper. marmolería / , marble shop; marble work, ----de recalcar (si), swaging hammer. marmolero, marmolista to, marble setter or con­ ----d el ruptor (auto) (U ), breaker arm. tractor. ----de triscar, saw-setting or blocking hammer. marmolete m (V ), kind of limestone. ----de uña, claw or nail hammer. marmolina / (A), marble dust. ----de uña recta, ripping hammer. mama / (A), marl. ----desabollador (ch), pecking or bumping ham m arom a/, cable, rope. mer. m arquesina/, locomotive cab; marquee. ----desincrustador, scaling hammer. marquetería/, marquetry; cabinetmaking. ----escarpiador (fc), spiking hammer, spi marra /, sledge, maul. maul.

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martillo

202

mayólica

----superiores, higher mathematics. ----hincador de tablestacas, sheeting .hammer matemático, mathematical, —■ macho, sledge hammer. m ateria/, matter; material; subject. ----- neumático, air hammer; jackhammer. ■ ---mineral, mineral matter. ----- para bordear (cal), ñue-beading hammer. ----prima, raw material. ----- para descantillar, chipping hammer. material m, material; (elec) equipment; A) ( ----- para puntillas, brad hammer. masonry . ----- para virotillos, stay-bolt hammer. ----- aglomerante, binding material. ----- perforador, jackhammer. ----- de desecho, scrap. ----- picador, paving breaker; pneumatic mining ----- en bruto, raw material. tool. ----- filtrante, filtering medium. ----- - remachador o roblonador, riveting hammer. ----- fraguante (terreno), cementing material. ----- rompedor, concrete buster. ----- móvil (fc), equipment, rolling stock. martillo-cincel, chipping hammer, materiales de fabricación ( C), building mate­ martillo-estampa, button set, rivet set; set ham­ rials. mer. mato to (A), a hardwood, martillo-pilón, drop or trip hammer, matorral m, underbrush, thicket, martillo-sufridera (re), holding-up hammer, matraca / , ratchet . martinete to, pile driver, pile or drop hammer. ■---- invertible, reversible ratchet. a vapor, steam hammer. matraz to (quim), matrass. de báscula, tilt or helve hammer. ----- de lavado (lab), wash bottle. de caída (pi), drop hammer matrices escalonadas, step dies, de doble efecto, double-acting steam ham­ m atrícula/, license (engineer’s, auto, etc.). mer. matriculado, registered, licensed, ----- de movimiento diferencial, differential-act­ m atriz/, die, mold, form; (mech)(math) matrix; ing steam hammer. (bs) sow; a main, principle; (mech) female. ----- de simple efecto, single-acting steam ham­ ----- acabadora, shaving die. mer. ----- bruñidora, burnishing die. forjador, trip or forging hammer. ----- colocadora (m h), gage die. más, plus; more. ----- combinada, combination die. m a sa /, mass, bulk; (elec) ground. ----- compuesta, compound die. ----- plástica (A), mastic, roofing cement, asphalt ----- de alcantarillado ( Ch), trunk sewer. putty. • ----de bombear, bulging die. masacocida / (az), massecuite. ----de cizalla, shearing die. máscara / , mask. ----de comparación, master die. contra el polvo, dust mask. ----de corte, cutoff die. —■ de cabeza (sol), head shield, ----de división, index die. másico a (A), mass. ----de doblar compuesta, compound bending die. masicote to, massicot, unfused lead monoxide, ----de doblar simple, plain bending die. m asilla/, putty; (V) mastic. ----de embutir o de formar, drawing or forming ----- de asfalto, asphalt putty. die. ----- de asiento, bedding putty. ----de estampa, stamping die. ----- de borde, back putty. ----de neumático, matrix (tire mold). ----- de cal, lime putty. ----de punzonzar, blanking die. ----- de calafatear, calking compound. ----de reducción, reducing or redrawing die. ----- - de cara, face putty. ----de relieve, embossing die. ----- de limaduras de hierro, iron-rust cement. ----de remachar, riveting die. ----- de vidriero, glazier's putty. ----de tamaño, gaging block (drill). masillo to ( C ), plaster. ----encabezadora, heading die. mastelero m (cn), topmast. ----maestra, master die. mástilto, mast; (U) transmission tower. ----múltiple, gang dies. de carga (cn), cargo mast. ----partida, split die. mástique m, mastic; (M )(V ) putty. ----perforadora, perforating or piercing die. ----asfáltico, asphalt putty; asphalt mastic. ----rebordeadora, curling die. de asbesto, asbestos plaster. ----recortadora, trimming die. mata / (m et), matte, matriz-patrón, master die. matas / , brush, undergrowth, matrizar, to form with a die, die-cast, matacán m (Col), cobblestone, máujo to, rasing iron; ravehook. matachispas m, spark arrester, máximo m a, maximum. matafuego m, fire extinguisher, ----común matar, (carp) to bevel; to round off; (met) to divisor, greatest common divisor. ----magnético (geof), magnetic high. kill, deadmelt; to slake (lime); (elec) to maxwellto (eléc), maxvelio A), ( máxwel (Pe), disconnect. maxwell, ----las aristas, to bevel the edges; to round off. maxwell-vuelta, maxwell-turn . matatena / (M ), cobble; pebble, mayocol to ( M ), foreman, matem (fm a), matte, mayólica / (A ), glazed . tile matemáticas / , mathematics.

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mayor

203

medida

mayor valía, unearned increment; good will,----- de algodón (vol), cotton fuse. mayoral m (Pe), foreman, ----- de avance lento (vol), slow-burning fuse. mayordomo m, foreman; janitor, ----- de cuchara, spoon bit. maza / , drop hammer; pile hammer; stamp; ----- de discos, disk bit. crushing roll; mallet, striking hammer; ----- de electricista, electrician’s bit. hub. ----- de expansión, extension bit. ----- bagacera o de descarga (az), bagasse or back ----- de explosion (vol), detonating fuse. or discharge roll. ----- de núcleo sólido (vol), solid-core fuse. ----- cañera o de alimentación o de entrada (az), ----- de pólvora suelta (vol), loose-powder fuse. feed or cane roll. ----- de punta chata, flat drill. ----- de martinete, drop hammer. ----- de seguridad (vol), safety fuse. ----- de molino o de trapiche (az), mill roII. ----- del timón (A), rudder stock. ----- de rueda, hub. ----- detonante (vol), detonating fuse. ----- de vapor (A ), steam hammer. ----- espiral, twist drill. ----- desmenuzadora (az), crusher roll. ----- extractora, tap or screw extractor. ----- mayor o sobrepuesta o superior (az), top or ----- forrada de cinta (vol), tape fuse. upper roll. — salomónica, twist drill. ----- para hincar postes, post maul. mecha-macho (tu b), combined tap and drill. ----- trituradora, bucking hammer. mechazo m (vol), misfire. mazacote m (Es), concrete, mechero m, burner; ( Col) plumber’s torch. mazarí m ( C ol), paving tile, ----Bunsen, Bunsen burner. mazom, maul, sledge, beetle, mallet. mechinal m, weep hole; putlog hole; putlog, ----de calafate, hawsing mallet. médanom, sandbank, sand dune, mazonería / (Es), stone masonry. media / (mat), mean. mazonerom (Es), mason. ----aritmética, arithmetical mean. mazóte m (C ), drop hammer. — asta, muro de, wall 3^ brick thick, tier, withe. meadero m (Es), urinal. ----banda (co) (M ), half-track. meándrico a (M ), meandering (stream). ----bujía hemisférica, mean hemispherical can­ meandrom, meandering of a stream. dle power. m ecánica/, mechanics; machinery, mechanism. ----citara, wall brick thick. ----aplicada, applied mechanics. ----cuchara (M ), semiskilled mason. ----de ondas (física), wave mechanics. ----diferencial, arithmetical mean. ----de los suelos, soil mechanics. — -falda, a, sidehill (cut). mecánico m, machinist, mechanic; a mechanical. ----galería (ca) A ), ( sidehill rock cut with over­ ----electricista A), ( electrical repairman, electri­ hanging roof . cian . ----- garlopa, short jack plane. ----- jefe, master mechanic. ----- geométrica, geometric mean. ----- reparador, repairman. ----- ladera, a, sidehill, half cut and half fill. mecanismo m, mechanism, gear. ----- luna, shank (inserted-tooth saw). ----- de ataque (pl)( M ), crowding gear . ----- madera, a, halved (timber joint). ----- de avance, feed mechanism; (sa) feed works; ----- marea, half tide. (sh) travel mechanism. ----- marea muerta, mean neap tide. ----- de control (eléc), switchgear. ----- marea viva, mean spring tide. ----- de desenganche, releasing gear. ----- ordenada, middle ordinate. ----- de dirección (auto), steering gear. ----- oruga (co) ( M ), half-track . ----- de distribución (m v), valve gear. ----- planta (an), half-breadth plan. ----- de empuje (pi), crowding gear. ----- proporcional, geometric mean. ----- de giro (gr), bull gear. ----- suela (pet), half sole. ----- de inversión, reversing gear. ----- tuerca, half nut. ----- de maniobra, operating mechanism. mediaagua/, lean-to, roof sloped in one direction. ----- de marcha (gr), traveling gear. m ediacaña/, half-round. ----- de reposición (regulador), restoring mech­ mediana / a, median. anism. medianera / , party wall. ----- de timoneo (cn), steering gear. m edianería/, partition; party wall. ----- relojero, clockwork. mediar, (E c), to measure. ----- servomotor, servomechanism. mediatriz /, median line. mecanizar, to mechanize, m edición /, measurement; mensuration. mecanógrafo, mecanógrafa, typist, ----- de comprobación (lev), tie or check distance. mecate m ( M ), rope . ----- en corte (ot), place measurement, measure­ mecha /, fuse; wick; drill bit; ( C) oxyacetylene ment in cut. torch. ----- en la obra, measurement in place. ----aceitadora, oiling wick. mediciones de referencia (lev), ties, reference ----Bickford, Bickford fuse, safety fuse. measurements, ----centradora, center bit or drill. m ed id a /, measure, measurement; rule, measur­ ----cilindrica, straight-shank twist drill. ing tape. ----cónicaA), ( taper-shank twist. drill ----- agraria, land measure.

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medida

204

mensajero

medio to, middle; mean; a half; mean; adv ----con calibrador, caliper. rule half. ----- de longitud, long measure. ----- abrir, a, half-open. ----- de superficie, square measure. ----- acabar, a, semifinished. ----- de tabla o para madera, board measure. ----- angular, subangular. ----- para troncos, log measure. ----- bocel, half-round convex molding. medidor to, meter; batcher, measuring device, ----- - cañón, a, semicylindrical. gage; sizer; (lg) scaler; (surv) tapeman. ----- corte, a, halved (timber joint). ----- a inundación, inundator (sand). ----- de cultivo (lab), culture medium. ----- de abonado, service meter. ----- de dispersión (quím), dispersion medium. ___ de audibilidad (ra), audibility meter. ■----- de enfriamiento, cooling medium. ----- de brillo, glossmeter. ----- llenar, a, half-full. ----- de buzamiento, dip meter. ----- mecánico u oficial, semiskilled workman. ___ de capacitancia (elèe), capacitance meter. ----- ovalado, half-oval. ___ de capilaridad, capillometer. ----- proporcional, mean proportional, geometric ----- de cargas (conc), batcher. mean. ----- de combustible (auto)( M ), fuel gage . ----- punto, de, semicircular (arch). ----- de consistencia, consistency meter. medio-tillado ( C), fourpenny nail, ----- de corriente (hid), current meter; flowmeter. medir, to measure. ----- de deformación, strain gage or meter. ----a pasos, to pace. ----- de detonación (geof), detonation meter. ----en el lugar, to measure in place. ----- de disco, disk meter (water). médula / (mad), pith. ----- de esfuerzo, stress meter. m egabara/, megabar. ----- de exposición (fma), exposure meter. megaciclo m (ra), megacycle. ----- del factor de deformación (ra), distortionm egadina/, megadyne. factor meter. megaergio m, megaerg. ----- de flujo, flowmeter. megafaradio to, megafarad. ----- de gasto (hid), flowmeter; rate recorder. megáfono m, megaphone. ----- de golpeo, (eng) knock meter. megalínea / (eléc), megaline, megamaxwell. ----- de gravedad (geof), gravity meter. megámetrom, megameter. ----- de hierro móvil (elèe), moving-iron meter. megamperioto, megampere. ----- de humo, smoke meter. méganoto, sand dune, sandbank. ----- de iluminación, light or illumination meter. megasismico, megaseismic. ----- de inclinación (fm a), tiltmeter. megasismo m, megaseism, violent earthquake. ----- de intensidad luminosa (il), brightness megavatio m, megawatt. meter. megavoltioto, megavolt. ----- de maderas, dimension gage. megohmio m, megohm. ----- de modulación (ra), modulation monitor or megohmiómetroto, megohmmeter. meter. m egohm ita/ (ais), megohmit. ----- de nevada, snow gage; snow sampler. megóhmmetro m, megohmmeter, megger. ----- de ondas (ra), wavemeter. megotalcoto (ais), megotalc. ----- de película (fma), film-metering device. m ejor del mejor (alambre), best best (BB). ----- de pH. (is), pH meter, hydrogen-ion meter. mejorador to (conc)(M ), admixture. ----- de pies-bujías (il), foot-candle or sight meter. ----- de presión de aceite (auto)( M ), oil-pressuremejorar, to improve. meladura / (az), sirup. BaBemeláfido, meláfiro m (geol), melaphyre. ----de profundidad, depth gage, sounding . line melanterita / , melanterite, native copperas. ----- de remolinos (hid), swirl meter. melaza / (az), sirup, molasses. ----- de resalto (hid)( M ), standing-wave flume . m elinita/, melinite (explosive). ----- de roscas, screw-pitch gage. ----- de temperatura (auto) ( M ), temperature in­mella / , notch, nick. ----de calibración, gaging notch. dicator . mellar, to notch, nick; (t)(C ) to dull, ----- de tensión máxima (elèe), crest voltmeter. m em brana/, membrane, ----- de torsión, torque meter. memoria / , report; (min) (M ) pay roll, ----- de troncos (ef), scaler. m en a /, ore. ----- de velocidad, speedometer. ----de los pantanos, bog iron ore, limonite. ----- de visibilidad (il), visibility meter. menestral to (E s), mechanic, artesan. ----- de voltaje, voltmeter. menestrete to (E s), claw bar. ----- para canalón (hid), flume meter. m en gu a/, low water; (lbr)(M ) wane, ----- por peso (ag), weighing batcher, weigh hop­ menguante / (mr), ebb. per. menguar (mr), to ebb, fall, ----- por titulación (quím), titrimeter. menisco to, meniscus, ----- por volumen (ag), volume batcher. menos, minus. ----- registrador, recording meter. mensajero m, messenger acable; carrying, car­ ----- Venturi, Venturi meter. rier, messenger. —■ vertidero (Pe), measuring weir, ■-----enlazador (eléc), lacing messenger. medidora (/) de piladas (conc), batcher.

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ménsula

205

metasomático

m énsula/, bracket, console, corbel; column mesitacap; (/) de control (fma), control stand, haunch (Ambursen dam) . mesofflico (is), mesophilic. ----- de garrucha (gr), sheave bracket. mesotérmico, mesotermal, mesothermal. ----- del mástil (gr), mast bracket. metaantracita / , meta-anthracite, mensular, to bracket, m etabasita/ (geol), metabasite. m ensura/, measurement, metabisulfito (m) de potasio (fma), potassium mensurar, to measure. metabisulphite, meollar (m) de cáñamo (A), calking yarn, pack­ metabolismo m (is), metabolism, ing. metaborato m (quim), metaborate, meollo m, pith, metacéntrico, metacentric. m, maple. meple metacentro m (an), metacenter, mercaptán, mercaptano m (quim), mercaptan. metaclasa / (geol), metaclase, rock showing mercáptido (m) de sodio, sodium mercaptide. cleavage, merced / , concession, grant. m etadin a/ (ra), metadyne, ----- de aguas, concession for the use of water. metafosfato m (quim), metaphosphate, ----- de tierras, grant of land. metafosfórico (quim), metaphosphoric. mercurial, mercurial, nretal m, metal; ( C) brass, bronze; (M ) ore. mercúrico, mercuric, ----amarillo (C), brass. mercurio m, mercury, quicksilver. antifriccion o bianco, Babbitt or bearing ----- argénteo, argental mercury. metal. ----- córneo, horn quicksilver. ----básico (sol), base or parent metal. ----- fulminante, mercury fulminate. ----de aporte (sol), filler metal, adding material. mercurioso, mercurous. ----delta, delta metal. meridiana / , meridian line. ----desplegado, expanded metal. meridiano m, meridian; a meridional, meridian. ----duro, hard metal, hard bronze, bell metal. ----- de guía (lev), guide meridian. — en bruto, ore. ----- verdadero, true meridian. ----en polvo, powdered metal. meridional, southern; meridional, estirado, expanded metal; drawn metal, merlin m, marline, expandido (V)(Es), expanded metal. m erm a/, shrinkage; leakage, ----monel, monel metal. m e s a /, plateau, tableland; table; stair landing; ----Muntz, Muntz metal. wall plate. ----no ferroso, nonferrous metal. ----- colimadora (fm a), collimating table. ----patente (C), Babbitt metal. ----- concentradora, concentrating table. ----pulverizado, powdered metal. ----- corrediza (mh), traveling table. metalada / , metal content of ore. ----- de acepilladora, platen of a planer. m etálica/, metallurgy. ----- de agua (Pe)(V), water table (ground). metálico, metallic, metal. ----- de ayustar, splicing bench. metalífero, containing metal, ore-bearing. ----- de calcar (dib), tracing table. metalista m, metalworker. ----- de cálculo, computer table. metalisteria / , metalwork, metalworking. ----- de control, operating table, control desk. metalizar, to metalize. ----- de dibujo, drawing or drafting table. metalografía / , metallography. ----- de ensayos de escurrimiento, flow table. metalográñco, metallographic. ----- de entradas, an office in every Government metaloidem, metaloid. department where all documents are re­ metalurgia / , metallurgy. ceived for subsequent distribution. metalúrgico m, metallurgist; a metallurgical. ----- de escogido (miner) (V), sorting floor. metalurgista m, metallurgist. ----- de flujo, flow table. metamórfico (geol), metamorphic. ----- de operaciones (pa)(Pe), operating table. metamorfismo m (geol), metamorphism. ----- - de sujeción (mh), work table. de carga o de presión, static metamorphism, ----- de trabajo, workbench. de contacto, contact or local metamorphism. ----- de traslación, transfer table. ----de dislocación, dynamic metamorphism. ----- durmiente (min), sleeping table. ----geotérmico, thermal metamorphism. ----- giratoria, (rr) turntable; (mt) swivel table; hidrotérmico, hydrothermal metamorphism, (pet) rotary table. ----regional, regional metamorphism. ----- medidora, sizing table. metamorfizado, metamorfoseado, metamor* ----- muestreadora, sampling table. phosed. ----- oscilatoria o sacudidora o trepidante, shak­ metamorfosis / (quim), metamorphosis, ing or concentrating table. metanitrofenol m, metanitrophenol. ----- rotativa (mh), revolving table. metanom, methane, marsh gas. ----- rotatoria, turntable; (pet) rotary table. metanolm, methanol. mesada / , monthly rate of pay. metanómetro m, methanometer, gas detector, mesana / (cn), mizzenmast, metapolo m (fma), metapole, mesero m, employee paid by the month, metasilicato (?n) de sodio, sodium metasilicate, m eseta/, plateau; stair landing, metasilicico, metasilicic. m esilla/, window sill; stair landing. metasomático, metasomalic.

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metasomatísmo

206

microfotogrametría

----de macadam bituminoso, bituminous mixer. metasomatísmo m (geol), metasomatism, ----en camion, truck or transit mixer. metatitanatom (quím), metatitanate . ----enyesadora, plaster mixer. metatrófico (is), metatrophic, saprophytic, ----no basculante, nontilting mixer. meteórico, meteoric, meteorological, ----para remiendos en caliente (ca), hot-patch meteorización f , operation of atmospheric phe­ mixer. nomena; (V) ( Col) (M ) weathering, ----por cargas, batch mixer. meteoro m, storm, any atmospheric phenom­ ----transportable, portable mixer. enon. mezcladura (/) a mano, hand mixing, meteorógrafo m (mrl), meteorograph. mezclar, to mix; (pt) to temper. meteorología / , meteorology. ----en el lugar o en sitio, to mix in place. meteorológico, meteorological. meteorologista, meteorólogo m, meteorologist.mezclilla / (V), paste of neat cement. ----de cal (V), lime putty. metilar, to methylate. mezclóte m, (Col) lime mortar containing cut metilato (rn) de sodio, sodium methylate. straw for first coat of stucco; (V) mud metilenom (quim), methylene. plaster with or without lime, metilfenol m (quim), methylphenol. mho m (eléc), mho. metÜico, methylic. miarolitico (geol), miarolitic. metilo m (quim), methyl. — de naranja (is)(Es), methyl orange,m iascita / (geol), miaskite. mica / , mica. método de cero (eléc), zero or null or balanced ----blanca, white mica, muscovite. method, ----dilatada (ais), expanded mica. metol m, metol. ----esquisto o pizarra, mica schist. metol-hidroquinona (fma), metol-hydroqumone. negra, biotite, black mica. metradom (Pe), schedule of quantities, ----parda, brown mica, phlogopite. metraje m, distance in meters; area in ----square micáceo, micaceous. meters; volume in cubic meters; measure­ micacita /, mica schist, micacite. ment, metering, micanita / (ais), Micanite (trademark). metralla / , scrap iron, m ica rta / (ais), Micarta (trademark). metrar,to meter, measure, micasquisto m, mica schist. métrico, metric. miera / (med), micron. metro m, rule, scale; (meas) meter. microamperímetro m (eléc), microammeter, ----contador (C), meter (water). microamperio m, microampere, ----corrido, lineal meter. microanálisis m, microanalysis, ----cuadrado, square meter. microanalitico, microanalytical. ----cúbico, cubic meter. microbalanza / , microbalance, ----de bbj, boxwood rule. microbarógrafo m, microbarograph, ----de cinta, cloth tape. microbatería/ (eléc), microbattery.^ de tramos o plegadizo, folding rule. microbiano, micróbico, microbio, microbian. metro-bujía (il), meter-candle, lux. microbicida mA), ( bactericide, metrofotografia / , photographic surveying, microbio m, microbe, metrología /, metrology, microbiología / , microbiology, metrológico, metrological, microbiológico, microbiological, metropolitano m, city tunnel, subway, microclástico (geol), microclastic . mezanina / (C ol), mezzanine, microclina / (miner), microcline (feldspar). m ezcla /, mix, mixture; mortar. micrococo m (is), Micrococcus, ----a brazos (conc), hand mixing. microcolorimetrom (is), microcolorimeter, de prueba o de tanteo, trial mix. microcristal m, (geol) microcrystal, microlite . delgada o pobre, lean mixture. microcristalino, microcrystalline, ----despolarizante (eléc), depolarizing mix. microelectroscopio m, microelectroscope, ----en camino (pav), road mix. microesferulítico (geol), microspheruhtic. -----------------------en frío (pav), cold mix. microestructura / , microstructure, .— en planta (pav), plant mix. microfaradio m (eléc), microfarad, grasa (conc), rich mixture. microfelsita / (geol), microfelsite. mezclable, miscible. mierofisica /, microphysics, mezclado (m) en sitio (pav), mix in place; road microflora / (is), microflora, mix. micrófono m, microphone. mezclador m, mixer, (su) mingler. ----- a carbón, carbon microphone. ■ — de agua, water blender or mixer. ----- - de cinta o de velocidad, ribbon or velocity de cienos (dac), sludge mixer. microphone. ----instantáneo o relámpago, flash mixer. ----- de condensador, capacitor or condenser mimezcladora /, mixer. / crophone. ambulante, traveling mixture. ----- de llama, flame microphone. ----basculante o inclinable o volcable, tilting ----- electroestático, condenser microphone. mixer. microfotografia f, microphotography, ----caminera o pavimentadora, paving mixer. microfotogrametria / , microphotogrammetry. ■ — de lechada, grout mixer or machine.

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microfotómetro

207

mineralogista

microfotómetrom, microphotometer . miliamperiom, milliampere. microgalvanómetro 7n, microgalvanometcr. miliárea/ (med), milliare. micrografia/, micrography; micrograph, miliatmósfera, milibara f, millibar, microgràfìco, micrographic. milicronm, millimicron, millicron. micrògrafo m (inst), micrograph, milifaradio m, millifarad. micrógramo m, microgram. milifotm (il), milliphot. microgranitico, microgranitic. miligal (geof), milligal. microgranito, microgranite, miligramo m, milligram, microgranular, microgranoso, microgranular. milihenriom (eléc), millihenry, microhenrio Tri (elèe), microhenry, mililambert (il), millilambert. microhmio m (elèe), microhm, mililitro Tre, milliliter, microindicador my microindicator. mililux m (il), millilux. m icrolita/ (miner), microlite. milimetrado, divided into millimeters, microlito m (geoì), microlite, microcrystal. milimetraje m, length in millimeters, microlitro tyi (med), microliter. milímetro m, millimeter, microlux m (il) r microlux. yiilimicrón m, millimicron, micromanipulador m (lab), micromanipulator. miliohmimetro m, milliohmmeter. micromanómetro m, micromanometer. miliohmio m, milliohm. micromedicion / , micromeasurement. milipulgada / , mil, 0.001 in. micrometro m, micrometer. ----circular, circular mil. de chispas (elèe), spark micrometer, —~ cuadrada, square mil. de medida externa, outside micrometer cali­ milisegundom, millisecond, per. milivatio7n, milliwatt, de profundidad, micrometer depth gage. milivoltimetro m, millivoltmeter. ■ de roscas, screw-thread micrometer, milivoltio m, millivolt, lineal, linear or scale micrometer, m ilonita/ (geol), m y Ionite, para interiores, inside micrometer, milonitico, mylonitic, cataclastic. micromho (elèe), micromho. milla / , mile. micromicrofaradio t t i , micromicrofarad, ----cuadrada, square mile. micromicron m (med), micromicron, de estatuto (M ), statute mile. micromicrovatio m, micromicrowatt. ----legal inglesa o terrestre, statute mile. micromilimetro m, micromillimeter, ----- marina o marítima, nautical or sea or geo­ micromineralogia/ , micromineralogy, graphical mile. micron m (med), micron, micrometer, ——náutica (M ), nautical mile. microonda / (ra), microwave, millajem, mileage, microorganismo m (is), microorganism, mimbre tti, mimbrera / , willow, micropegmatita / (geol), micropegmatite, m in a /, mine; -underground chamber or passage; microporoso, microporous. (A) blast hole; (A) graphite, lead of a micropulgada / , microinch, pencil . microscopia / , microscopy, ----- de aluvión, placer. microscopico, microscopic, ----- de arena, sand pit. microscopio m, microscope, ----- de balasto, ballast pit. microsegundo m, microsecond, ----- de grava, gravel pit or bank. microsismico, microseismic. ----- de petróleo; deposit of oil. microsismo m, microseism, faint earthquake — en labor (V), mine being worked. shock. ----- hullera, coal mine. microteléfono w , microtelephone, minable, minable. microvatio m, microwatt, minado tti, mine working. microvoltimetro m, microvoltmeter, minador m, miner. microvoltio m, microvolt, minar, to mine; to undermine. m ie i/, molasses; honey. mineraje m, mining. final o de purga (az), blackstrap, final molas­ mineral m, ore, mineral; mining district; mine; a ses. mineral. miembro m, member, piece. ----- bajo de ley, low-grade ore. ----- del alma (tu), web member. de alta ley, high-grade ore. superabundant© (est)( M ), redundant mem­----- de contacto, contact mineral. ber. ----- de maquila, custom ore. migajón m (M ), loam, topsoil . ----- graso, rich ore. m igm atita/ (geol), migmatite, injection-gneiss. ----- pobre, low-grade ore. m igra tion / (pet), migration. verde de plomo, green lead ore, pyromor----- de los iones, ion migration. phite. mil (m) circular (A )( C ), circular mil. mineralizador tti, mineralizer, mil-pie, mil-foot. mineralizar, to mineralize, milésimom a, thousandth. mineralogía/, mineralogy, T~. c^rcu^ar (Col) (C ), circular mil. mineralógico, mineralogical. miliamperimetrom, milliammeter. mineralogista, mineralogist.

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minería

208

moldes

----de brillantez (tv), brilliance or intensity minería / , mining. modulation. minero m, miner; a pertaining to mines . ----de fase (ra), phase modulation. ----- de contraciélo, raiseman. ----de frecuencia, frequency modulation. ----- de cuarto ( M ), shift boss . ----de placa (ra), anode or plate modulation. ----- mayor ( M ), foreman . ■ ---- en rejilla (ra), grid modulation. mingitorio m, urinal (upright), modulado en amplitud (ra), amplitude-modu­ mínimo to a, mínimum. lated. ----- común múltiplo, least common multiple. modulador to (ra), modulator. ----- magnético, magnetic low. ----a válvula, vacuum-tube modulator. mínimos cuadrados, least squares, •-----equilibrado, balanced modulator. minio to, red lead; minium. modular (ra), to modulate. ----- de plomo (A ), red lead. módulo m, modulus; (mech) module; (hyd) mod minuendo to (mat), minuend, ule; (geol)(V) mode. minutas/, (surv) notes. ----adiabático de volumen, adiabatic bulk ___ taquimétricas, stadia notes. modulus. minuto to, minute (arc and time), ---- calcico, lime modulus. ■ miñón m (Es), slag; (min) iron ore. ----de corte, modulus of shear (vibration). mira /, level rod; target (rod); a sight; stream ----de elasticidad de volumen, bulk modulus of gage. elasticity. ----- angular, angle target. ----de elasticidad en corte, modulus of elasticity ----- atrás, backsight. in shear, coefficient of rigidity. ----- de cinta (lev), tape rod. ----de fineza (ag)( A), fineness modulus . ----- de corredera, target rod. ----- de finura, fineness modulus. ----- de delante o de frente, foresight. ----- de incompresibilidad (ms), modulus of in­ -----de enchufe, telescoping level rod. compressibility. -----de espalda, backsight, plus sight (level). ----- de rebote, modulus of resilience. ----- de estadia, stadia rod. ----de resistencia o de la sección (est), section ----- de nivelar, level rod. modulus. ----- de tablilla (lev) (Es) ( C ), target rod. ----- de rigidez, modulus of rigidity. ----extendida (lev), high rod, long rod. ----- de ruptura, modulus of rupture. ----limitadora de taludes, slope-stake rod. ----- de volumen, bulk modulus. ----micrométrica, micrometer target. modulómetro m (ra)(A), modulation monitor or ----parlante, speaking rod. meter. ----puntual (A ), transit rod . mofeta / (min), afterdamp, ----- táquimétrica, stadia rod. mofle to (auto) ( M ), muffler, miriagramo to, myriagram. moho to, rust; mold, mildew, miriámetro m, myriameter, 10,000 m. mohosearse (Pe), to rust, miriavatio m, myriawatt. mohoso, rusty; musty, moldy, mirilla / , small opening in a boiler door; small mojón TO, monument, landmark; milestone; window; (surv) target; (inst) peep sight, (surv) (A) hub, transit. point miriñaque to (A), locom otive pilot, cowcatcher, ----- testigo o de referencia (lev), witness corner, miscibilidad/, miscibility. reference monument, miscible, miscible. mojona / , land survey, setting of monuments, mispiquel m, mispickel, arsenopyrite. mojonamiento to (lev), monumentation. mitad / , half; middle, mojonar, to set monuments, mitrar ( M ), to miter, molabe m (F ), a construction lumber, moco to, slag . molal (qulm), molal, molar, mocha / ( C )(M ), kind of machete, molar m, ( Col) rubble stone, foundation stone mocheta / , splay of a window jam b; (Col) rab­ a (chem) molar, bet; (Sp) poll of an ax. moldado en frío, cold-molded, mochila / , tool bag. moldaje to, forms, forming, modelador, modelista to, patternmaker. moldar, to form; to mold, modelaje m, shaping, forming; patternmaking. molde to, form; mold; pattern. modelar, to form, shape. ----de curvar, bending form. modeleria / (Ch), pattern shop. ----de matrizar, die mold. modelo to, model; pattern; standard; blank form. ----deslizante (cone), slip form. ----a escala, scale model. ----para contén y cuneta, curb-and-gutter form. ----de contrato, form of contract. ----para recauchado (auto), recapping or re­ ----de fianza, form of bond. treading mold, ----de guía, working model. moldes (conc), forms. ----de proposición, bidding form. ----corredizos, traveling forms. moderador to (mec), moderator. ----dejados en obra, forms left in place. " modulación / , modulation. ----ensamblados en obra o hechos en sitio, forms ----cruzada (ra), cross modulation. built in place. ___ de absorción (ra), absorption modulatior forrados de metal, metal-lined forms. ___ de amplitud (ra), amplitude modulation. -----

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moldes

209

monocloramina

-— ■de paletas, propeller-type current meter. ----laminados o contraplacados, plywood. forms ----- de pozo (eléc), manhole capstan. moldeado to, forming; a formed. ----- magnético (hid), electric current meter. ----- en caliente, hot-forming. molino m, mill, grinder. ----- en frío, cold-forming. -----a • martillos, hammer mill. ----- en el lugar (cone), cast iñ place. ----- a tambor, tumbling barrel. ----- en el terreno (pi), cast in place. ----- balero ( M ), ball mill . moldeador to, molder; foundryman. ■----- chileno, Chile mill, edge mill. moldeadora / (fund), molding or sand-packing — - de amasar, pugmill. machine, ----de arcilla, pugmill, clay mill or mixer. moldear, to cast; to m old; to form, ----de arena, sand roll. moldeo to, forming, centering; casting. ----de bolas, ball mill. ----- centrífugo (tub), centrifugal casting. -----de cabillas, rod mill. ■----- en arena, sand-casting. ■ ——de cilindros, crushing roll or mill, roller mill. ----- en matriz, die casting. ----- de frotamiento, attrition mill. moldura /, a molding. ----de mazos, stamp mill. ----- cóncava, cove molding. ----de piedras, pebble mill. ----- de guía, window stop. ----de rodillos, roll crusher. ----- escurridera, drip molding. ----de rulos (M ), roll crusher. ----- para tomacorrientes (eléc), plug-in strip. ----de tres mazas (az), three-roller mill. moldura-conducto (eléc), wood molding, surface ----de tubos, tube mill. wooden raceway, ----de viento, windmill. molduradora /, machine for making wood mold­ ----desleidor (ct), wash mill. ings; molding plane. — 7hidráulico, water mill. ——■ exterior, outside molder. ----múltiple (az), multiple mill. ----- interior, inside moldor. ----triturador, crushing mill or rolls. moldurar, to m old; to shape into moldings, molo to (Ch)(V ), breakwater, sea wall, jetty. moldurera/, machine for making wood moldings; ----de abrigo (Ch), breakwater. (A) press for making tiles, molturar (Es), to grind (sugar). moldurero m ( M ), molding maker, mollejón m, grindstone. m olécula/, molecule . momento to, moment; (C) momentum. molécula-gramo, gram molecule, mole, mol. ■ -----de adrizamiento (an), righting moment. molecular, molecular, ----- de empotramiento (est), fixed-end moment. moledor m, grinder. ----de estabilidad, resisting moment. ----- de arcilla, clay mill. ----de fijación, restraining moment. ----- de basura, garbage grinder. —— de flexión, bending moment. ----- de cerniduras (dac), screenings grinder. ----de inercia, moment of inertia. ----- de tubos, tube mill. —- de torsión de parada (mot), stalling torque. moledora / , grinder. ----de vuelco, overturning moment. ----- de arena, sand roll or crusher. ----estático, static moment. ■----- de bolas, ball grinder. ----Sector A ()(E s), bending moment . ----- de cabillas, rod mill. ----- flexionante ( M ), bending moment . ----- de finos, fine grinder. ----- flexor, bending moment. m olejón m ( C ), reef, ridge of rock, ----- mínimo de torsión de aceleración (mot), moler, to grind; to comminute, pull-up torque. moleta / , (met) muller; A) dresser ( (emery ----- resistente, resisting moment. wheel); knurling tool . ----- torsional de régimen, rated torque. ----- de diamante, diamond dresser. m on acita/ (miner), monazite. moleteador m (A), dressing tool; knurl, monitor to, (hyd) monitor, giant; (ra)(A)(Sp) moletear, to mill; to knurl, monitor, molibdato to (quim), molybdate. monoácido m a, monoacid. ----- amónico (lab), ammonium molybdate. monoamónico a, monoammonium, molibdenita/ , molybdenite (molybdenum ore), monoatómico, monatomic, monoatomic. molibdeno to, molybdenum, monobásico (quim), monobasic, molibdico, molybdic. monobiselado a, single-bevel, m olib dita / (miner), molybdite, molybdic ocher, monobloque, monobloc, molibilidad/ , grindability. monocable a, single-cable, molido to, grinding* monocálcico a, monocalcium, monocalcic. molienda / , grinding, milling. monocarbonato m, monocarbonate, ----- en seco, dry grinding. monocarril m, monorail, molinero m, millworker. monoclclico (eléc), monocyclic, molinete m, turnstile; (hyd) current meter; (eng) monocilindrico, single-cylinder, winch head, gypsyhead, niggerhead. monoclinal, (geol) monoclinal; (miner) (A) mono----- acopado o de cubetas, Price or cup-type cur­ clinic. rent meter. monocllnico, monoclino (miner), monoclimc. ----- acústico, acoustic current meter. monocloramina / , monochloramine. ----- contador o hidrométrico, current meter.

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monocloroacético

210

mordaza

monocloroacético, monochloroacetic . ----de escariar, broaching fixture. monocontrol m (ra)(A), single-dial control. ----de orugas, crawler or caterpillar mounting. monocromàtico, monochromatic. ----de suspensión (fma), suspension mount. monocular (inst), monocular. montanteto, post, upright, stud; jamb, guide; monodisco, single-disk. stile; vertical member of a truss; mullion, monofase (A), single-phase. sash bar; transom. monofásico (elèe), single-phase, monophase. ----cornijal, corner post. monofilar, single-wire. ----de la cerradura, lock stile (door). monohidrato m (quim), monohydrate. ----de contención (cal), buckstay. monohidrico, monohydrio. ----de encuentro, meeting stile (casement). monolitico, monolithic. ----de escala, ladder string. monolitizar (A ), to solidify, make monolithic, ----de guía (mh), guide post. monolito to, monolith. ----de puerta, hanging stile; jamb. monomagnésico a (quim), monomagnesium, ----extremo, (tu) end post. monometálico, monometallic, ----guiacable (elèe), guide rack. monomineral (geol), monomineral, montantes del camarín (ase), car rails, monomio to (m at), monomial, montantes de guía (ase), rails (car and count monomolecular (quim), monomolecular. weights) . monomotor, single-motor, montaña/, mountain; (Pe)(P R ) forest; (m in)(M ) mononitrato to (quim), mononitrate, country rock, monopasto to, single-sheave block, montañoso, mountainous, monopolar (elèe), single-pole, monopolar, montar, to erect, assemble, mount, . set monopotasio a, monopotassium, ----- en caliente, to shrink on. monorriel m, monorail, montaraz to, forest warden, monosacárido m (az), monosaccharide, montarrón m ( Col), forest, monoscopio to (tv), Monoscope (trademark), montasacos to, bag elevator, monosefial (ra), single-signal, montatrozas to (as), log haul-up rig. monosilicato to, monosilicate, montavagones m, car elevator, monosilicico (quim), monosilicic . monteto, mountain; woodland, forest, uncleared monosimétrico (miner), monosymmetric, mono­ land. clinic. ----alto, forest. monosódico a, monosodium, ----bajo, underbrush. monosulfuro to, monosulphide, ----tallar, forest fit for cutting into timber. monótono (mat), monotonie, m on tea /, stonecutting; camber, rise of an arc monotubo (pi), M onotube (trademark), full-size drawing, monovalente (quim), monovalent, univalent, montear, to lay out, to make a working drawing monovalvular (ra)(A), single-tube . of; to arch, vault, monóxido (to) carbónico, carbon monoxide, montera / , skylight; (min) overburden; (min monóxido de esta&o, tin monoxide, stannous (Sp) roof timber, oxide. montículoto, mound, hill, monta / , (mech) ( C) lap. montón m, pile, heap; (M ) windrow. montaautomóviles to, automobile lift; automo­■ — de acopio o de almacenamiento, stock pile, bile jack. montura / , saddle; mounting, setting; erection montabarco to, device for raising boats in a canal, assembly, montacarga to, material hoist; windlass, winch, m onzonita/ (geol), monzonite. hoisting engine. mora / A()(V ), a hardwood used for construc­ ----colgante, trolley hoist. tion. ----de acera, sidewalk elevator. moral to, morera / (mad), mulberry, • — de cadena, chain hoist or block. morbilidad / (is), morbidity, mortality, ----de cajón, skip hoist. m ord a za /, clamp, jaw ; (rr)( C) splice bar; (C) — ■para arrastrar (tc), towing winch. pipe vise. ----para edificación, builder’s hoist. ----aisladora (elèe), cleat insulator. montacarros to, elevator for automobiles, ----angular (fc)(C ), angle bar. montatenizas m, ash hoist, ----de amarre, splicing clamp. montado a horcajadas (mee), straddle-moùnted. ----de articulación, hinge jaw. montado en bronce, bronze-mounted, ----de ayustar, rigger’s vise. montador m, erector, steelworker. ■ ----de cable, cable clamp. ----electricista, installing electrician. ----de contacto (elèe), contact clip. ----jefe, foreman erector. ----de interrupción (elèe), break jaw. m ontadura/, mounting, setting, erection;----(bo) a de placas (cab), plate clamp. setting. ----de via (fc), rail brace. montaje to, erection, mounting, installation; ----(mt) para cabo de retenida (elèe), guy clamp. fixture. ----para tubería subfluvial, river clamp. ----al aire (pte)(E c), cantilever method ----of para erec­ tubos (pet), pipe grip. tion. ----tirador de alambre, come-along clamp (line­ ----de división (mh), index fixture. man).

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mordiente

211

motor

to (conc), truck mixer, mordiente to, (rd) curb: (mas)( C) toothing, motomezclador motón m, block, pulley. bonding key. ----- con gancho rígido, stiff-hook block. morena / (geol), moraine. ----- con ganchos gemelos, match-hook block. ----basalA( ), ground moraine . ----- con ojal giratorio, swivel-eye block. —■ ■ central, medial moraine. ----- de amantillar, (de) topping block. frontal, terminal moraine. ----- de aparejo, tackle block. glacial, till, glacial till. ----- de cinco garruchas, five-sheave block. interna o del fondo, ground moraine. ----- de cola, tail block. • lateral, lateral moraine. ----- de cuerpo cerrado, secret block. ----- terminal de retroceso, recessional moraine. ----- de dos garruchas, double block. morénico, morainic, morainal. ----- de dos ruedas (A), double block. morfología / (geol), morphology, ----- de gancho, fall or hoisting or hook or load morfológico, morphological, block. morillo m, mudsill; deadman. ----- de gancho libre, loose-hook block. morrillo m, cobble, boulder, rubble stone, nigger----- de garruchas múltiples, multisheave block. head. ----- de izar, load or fall block, (pet) traveling morro m, headland; mass of masonry; (hw) ward block. of a lock, ----- de muesca ancha, wide-mortise block. morsa /, vise. ----- de rabiza, tail block. ----- de ángulo, angle vise. ----- de tensión, tension block. ----- de mano, hand vise. ----- de tubería (pet), tubing block. ----- de máquina-herramienta, machine vise. ----- diferencial, differential hoist. ----- de pie, leg vise. ----- doble, double or two-sheave block. ----- giratoria, swivel vise. ----- fijo, standing block. ----- paralela, parallel vise. ----- giratorio, swivel block; monkey block. mortaja /, mortise, socket. ----- sencillo, single block. ----- ciega, stub mortise. ----- viajero (pet), traveling block. ----- y espiga, mortise and tenon. ----- volante, fly block. mortajadora / , mortising or gaining machine, motones de compensación (ef), heel blocks, mortajar, to mortise, motonave / , motor ship, mortalidad/, mortality, motonería / , set of tackle blocks, mortero m (mam)(lab), mortar. motoneta / ( M ), small motor vehicle, ■----- aéreo (Es), nonhydraulic mortar. motoniveladora/ (ca), motor grader, ----- bastardo, (V) mixture of 1 cement to 6 sand for scratch coat; ( M) mortar gaged with motopatrullera / (ca)(A), motor patrol, motopavimentadora / , self-propelling paving plaster of Paris . mixer. ----- con maja (lab), mortar and pestle. motopropulsor, grupo, electric drive, ----- de fraguado al aire (rfr), air-setting mortar. motor m, motor; engine; a driving, motive. ----- de fraguado al fuego (rfr), heat-setting mor­ ----- a bencina ( C h), gasoline engine. tar. ----a combustión interna, internal-combustion ---- hidráulico ( M ), cement mortar . engine. ----- lanzado ( M ), gunite . ----a chorro, jet motor. mosaico to, mosaic; ( M )(A )(P an) floor tile; ----a nafta, gasoline engine. a mosaic . ----a petróleo, oil engine. ----- fotográfico, mosaic of aerial photographs. ----abierto, open motor. ----- regulado (fma), controlled mosaic. ----acorazado, enclosed motor. mosaiquista to, mosaic layer, ----blindado, totally enclosed motor. mosaista m (A), floor-tile layer, ----compound, compound-wound motor. mosquetón to, snap hook, ----compound acumulativoA), ( cumulative mosquitero m, mosquito screen or net. compound motor. ----- a guillotina, vertically sliding mosquito ----- con decalaje de escobillas, brush-shifting screen, motor. mosquito m, mosquito, ----- de aceite, oil engine. mótil (is), motile, ----- de agua, water motor. m otilidad/, motility, ----- de anillo o de anillos rozantes o de -aro motobomba / , pump and engine, corredizo, slip-ring motor. m (Es), power winch, motocabrestante ----- de arranque (auto), starting motor. motocaminera / , motor grader, road patrol, ----- de arranque con capacitor, capacitor-start motocamión to, motor truck, motor. motocompresor m, motor-driven compressor, — - de arranque con reactor, reactor-start motor. motoconformadora, motoexplanadora / (ca), ----- de arranque con repulsión, repulsion-start motor grader, motor. motogasolina / , motor fuel, ----- de arranque con resistencia, resistance-start motogenerador m, motor generator, motor. motogrúa /, truck crane, ----- de capacitor, capacitor motor. motómetro to (auto), motometer.,

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motor

de carburación o de combustión, internalmotorriel m (fe)( Ch), track velocipede with eombustion engine, power. de cuatro tiempos, four-cycle . engine mototrailla / (ot), self-powered scraper, trac ----- de devanado cumulativo, cumulative com­ scraper. pound motor. m otram ita/, mottramite (vanadium ore), ----- de devanado diferencial, differential com­ movedizo, movable, unstable, pound motor, mover, to move, drive, actuate, de disco o de plato, face-type motor. movible, movable, mobile, portable, (lab ----- de dos tiempos, two-cycle or two-strokemotile. cycle engine. movido a correa, belt-driven, ----- de esencia (Es), gasoline engine. movido por motor, motor-driven, ----- de explosión, gasoline engine. móvil, portable, movable, mobile, ----- de fase partida, split-phase motor. movimientom, movement, motion. ----- de fuera de abordo, outboard motor. ----de tierras, dirt moving. ----- de gas, gas engine. de vaivén, reciprocating or swinging move­ ----- de histéresis, hysteresis motor. ment, ----- de inducción, induction motor. perdido, lost motion, ----- de inducido de barras o de inducido de muca / (M ), kind of stone used for building jaula o de jaula de ardilla, squirrel-cage or m u c h e t aA), /( jamb . bar-wound motor. muebles (m) para baño ( M ), plumbing fixtures ----- de inducido devanado, slip-ring motor. muela / , grindstone, whetstone, grinder- flatde marcha (auto)( M ), starting motor, topped hill;C) ( pawl, dog. de marcha lenta, slow-speed motor, ----acopada, eup wheel. de partida (A), servomotor, ■de esmeril, emery wheel. de plato rebordeado, flange-type motor, ----de recortar, cutting-off wheel. de potencia fraccionada, fractional-horsepara engranajes, gear grinder, power motor, pulidora, polishing wheel, de presión constante, constant-pressureranuradora, spline grinder, combustion engine, muellaje m, wharfage, dock charges, de puesta en marcha (auto), starting muelle m, spring; wharf, dock, quay, mole, pi motor . (rr) platform ; (lg) yard, (lg) landing, de reacción, reaction motor, antagonista, recoil or reactive or antagonistic de reluctancia, reluctance motor, spring. de repulsión compensada, compensated re­ ■carbonero, coal wharf, coaling station, pulsion motor, de abrigo, breakwater, jetty. de rotor devanado, wound-rotor motor, de ballesta o de hojas, laminated spring, de tres etapas, three-cycle engine, de compresión, compression spring, de velocidad adjustable o regulable, adjustde medias pinzas o de pincetas (auto) (U able-speed motor, three-quarter elliptical spring, de velocidad constante, constant-speed de reclamoA), ( recoil or return spring, motor. de retorno, retraction or return spring, — de velocidad variable, varying-speed or de transbordo, transfer platform or wharf, polyspeed motor. embarcadero, loading wharf, ----- de velocidades múltiples, multispeed motor. en espiral, spiral spring . ----- de viento, wind m otor; windmill. ----- saliente (op), pier. de volumen constante, constant-volume■ tensor, tension or extension spring, combustion engine. muerto m, deadman, anchorage, ~ Diesel completo, full-Diesel engine, muesca / , notch, mortise, groove, dap, gain en derivación, shunt-wound motor. (min) hitch. * ----- en serie, series-wound motor. de chaveta, keyway. ----- en V (auto), V motor. ----- y espiga, mortise and tenon. ----- invertible, reversible motor. muescadora /, (min) hitch cutter; (lg) notcher ----- primario, prime mover. undercutter. * ----- sin cigüeñales, crankless engine. muescar, to notch, mortise, groove, dap supersincrónico, supersynchronous motor, muestra / , sample. térmico, heat engine. ------ de sondaje (sx), core. tipo repulsión-inducción, repulsion induction fortuita o sin escoger, grab sample, motor. muestrario m, collection of samples, set o f drill motor-convertidor, motor converter, cores. motor-generador, motor generator, muestreador m, sampler. motor-serie, series-wound motor, de tierra, soil sampler, motor-shunt, shunt-wound motor, muestrear, to sample, motorista m, motorman; automobilist; chauffeur; muestreo m, sampling, (U) operator of a crane or hoist, m u fla /, block and fall: (met) muffi». adjustador (A), engine repairman, ----- con cadena, chain block. motorizar, to motorize. mula / , mulo m, mule.

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mulato mulato to (min), nani© used locally for various ----- del cigüeñal, crankpin. silver ores . muñón to, gudgeon, journal, pivot, trunnion. muleta / , any crutch-shaped device; (va) T ----- del cigüeñal o de la manivela, crankpin. wrench. de dirección, steering knuckle, ----- para poste (herr), deadman. de rueda (auto), wheel spindle, muletero to, mule driver. muñonera/, socket; journal box, bearing; (naut) muletilla / (min), T-headed nail used in survey­ gudgeon, ing. muralla /, wall. multa / , penalty, fine, ----- de mar, sea wall. multar, to penalize, impose a penalty, murallon m, heavy wall. multibanda (ra), multiband, de defensa, sea wall, bulkhead, multicanal (ra), multichannel, de ribera, dike; sea wall; wall for bank pro­ multicapa, multilayer, tection, multicelular, multicellular. murar, to wall, multicéntrico, multicentric. múrete to, light wall. multidigestion / (dac), multidigestion, cortaaguas (hid), baffle or cutoff wall, multidirreccional, multidirectional. de guardia (ca), guard wall, multielectr6dico (ra), multielectrode (tube), deflector (ca), deflector barrier. multiespiral (tv), multispiral, ----- interceptador (hid), cutoff wall. multiestabilizador to (pet), multistabilizer, separador (ca), barrier, multietapa (ra), multistage, muriatico, muriatic, multifaja (ra), multiband, multichannel, muriato to (quim), muriate, chloride. multifásico (elèe), polyphase, de amoníaco, ammonium chloride, multifilar, multiple-wire, multiwire, muro to, wall; (min) footwall. multifrecuencia (elèe), multifrequency, a prueba de incendio, fire wall, multigama (ra)(A), multiband, alero (pte), wing wall, multigradual, multistage, multiple-stage. colgante (geol), hanging wall, multimetro to (elèe), multimeter, multiplecontrafuego o cortafuego, fire wall or stop. purpose tester, ----- de acompañamiento o de ala (pte), wing wall. multimotor, multiengined, de alma (hid), core wall. multinomio to, multinomial, de apoyo, retaining wall; bearing wall. multiparcelar, consisting of several parcels de asta, wall 1 brick thick. (land). ----- de asta y media, wall 1 bricks thick. multiple to, a manifold; a multiple, multiplex. ----- de atraque, quay wall, bulkhead. •----- de admisión, intake manifold. ----- de cabecera o de cabeza, headwall (culvert) • del agua (di), water manifold. ----- de carga, bearing wall. de escape, exhaust manifold. ----- de catorce ( M ), wall % brick thick . efecto, de, multiple-effect. ----- de cerca, stone fence or wall. multiplicación /, multiplication, ----- de cimiento, foundation wall. multiplicador to (mat) (elèe), multiplier. ----- de contención a gravedad, gravity retaining ■ de frecuencia (elèe), frequency multiplier. wall. ----- de fuerza al vacío, vacuum booster. ----- de cortina, (hyd) core wall; (bldg) curtain multiplicadora electrónica, electron multiplier, wall. multiplicando m, multiplicand, ----de chicana o de desviación (hid), baffle wall. multiplicar, to multiply, ----- de defensa, wing wall; sea wall; parapet. multíplice a, multiple, ----- de dentellón o de guarda o de guardia, cutoff múltiplo to, multiple. wall (dam). ----- común, common multiple. ----- de encauzamiento o de encauce o de guía, raultiploar (elèe), multiple-pole, multipole, river wall, training wall. multirradial, multiradial (drill), ----- de enclavamiento (hid)( C), core wall. multirrejilla (ra), multigrid, ----de enjuta, spandrel wall (arch). multisimétrico, multisymmetrical. ----de fachada, front wall. multi tubular, multitubular. ----de flanqueo (r)(M ), training wall. multiunitario, multiunit, ----de impedir (hid)(M ), baffle wall. multiválvula (ra), multitube, de margen (r), training wall, multivelocidad, multivelocity, de media asta, wall brick thick, multivibrador m (ra), multivibrator, de muelle, sea wall, bulkhead, quay wall. multivoltaje, variable voltage, multivoltage, ----de obstrucción (hid), baffle wall. , municionera / (V ), ball bearing1, ----de pie, toe wall, A) cutoff ( wall (dam) . municiones /, shot, small balls, de piedra seca, dry wall. municipal, municipal, ----- de remate (V), headwall (culvert). m u ñ eca/, poppet of a lathe; crankpin. ----- de retención, retaining wall. corrediza (torno), tailstock, poppethead. de revestimiento, facing or breast wall, ----- fija (torno), headstock. de ribera, bulkhead, sea wall; river wall, muñeco to, (V) swivel; ( CA) a hardwood, de salto, deflector (spillway). muñequilla /, pin, spindle . ----- de sostén, retaining wall.

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muro

214

niple

----- de anilina, aniline black. -— de sostenimiento, retaining wall; C) bearing ( ----de carbón, carbon black. wall. de gas (M ), gas or carbon black. -----de sostenimiento empotrado A) o de (soste­ --------de humo, lampblack, carbon or gas black. nimiento en ménsula (A ), cantilever retain­ ----de lámpara (Es), lampblack. ing wall. ----de marfil, ivory black. ----- de tres astas, wall 3 bricks thick. ----de plomo, graphite, black lead. ----- de ventiocho ( M ), wall 1 brick thick . ----japón, japan. ----- de vuelta (A ), return or wing wall. negrosina / , Vandyke print, ----- desviador, deflector wall. neis m (geol), gneiss, ----- divisorio, partition wall. néisico, gneissic. ----- en seco, dry wall. neón to (quim), neon, ——encofrado o encribado, crib wall. neopreno to, neoprene, -----impermeabilizador o nuclear o pantalla (hid), neovolcánico (geol), neovolcanic. core wall. néper (mat), neper, ----- marítimo ( M ), sea wall . neperiano (mat), Napierian, ----- medianero, party wall. nervado, ribbed. ----- nervado, buttressed wall. nervadura /, rib, counterfort; (rf) purlin; (m ----- refractario, fire wall. leader. ----- ribereño de contención, bulkhead. nerviom, rib, counterfort; (str) web; stay; (r m u scovadita/ (geol), rauscovadite. muscovado to (az), muscovado, purlin, nervura /A ), ( rib . muscovita / (miner), muscovite (mica), muselina / (ais), muslin. nervurado (A), ribbed, nesslerizar (is), to nesslerize. neto a, net. neumática / , pneumatics. neumático to, pneumatic tire; a pneumatic. nabo m, spindle, ----- acordonado, cord tire. nacer (r), to rise, originate, nacientes/, headwaters; ( C) outcroppings, ----- balón, balloon tire. nacimiento m, (r) headwaters; (Sp) spring ----- de costado line blanco, white-side-wall tire. (arch). ----- de orejas, lug tire. ----- de recambio, spare tire. nadirto, nadir. de talón, clincher tire. ----fotográfico (fma), plate nadir point, ----photo­ ----- de tejido, fabric tire. graphic nadir, ----- - hidromático, hydromatic tire. nadiral, nadiral. ----- para todo tiempo, all-weather tire. nafta /, gasoline, naphtha; (Sp) petroleum. neumáticos gemelos, dual tires, ----de alto octanaje, high-octane gasoline. neutral, neutro s a, neutral (all senses), ----de aviación, aviation gasoline. naftalina / , naphthalene, neutralizador to, neutralizes ----- de atracción local, magnetic compensator. napa / , sheet of water, nappe. neutralizar, to neutralize, ----acuífera (Pe), ground water. ----freática, ground water, water table. neutrodino (ra), neutrodyne. neutrón to (quim), neutron, nariz (/) del husillo (mh), spindle nose, narria / , sled, log boat; road drag; cart,n evada/, snowfall. nicromio m, Nichrome (alloy)(trademark), nata / , laitance, scum, nicho m, niche, (tun) manhole; (elec) cubicle; náutico, nautical. (rd) pothole; (elec) cabinet. n a v e /, ship; (bldg) bay; (C) shed, del túnel (cn), tunnel recess. navegable, navigable, popel del túnel (cn), stuffing-box recess. navegación / , navigation. —■ proel del túnel (cn), thrust recess, ----costanera, coastwise shipping. nido (m) de abeja, honeycomb (all senses), ----fluvial, river navigation. niebla / , fog. naviero m, shipowner, :— de advección, advection fog. navioto, ship, de radiación, radiation fog. n eblina/, mist, fog. de la soldadura, welding haze. necton (is), nekton. nefelina, n e fe lita / (miner), nepheline, nievenephelite. / , snow. n efelin ita / (geol), nephelinite. carbónica, dry ice. negativa / (fm a)(M ), negative, niple to (tub), nipple. a negative, negativo to, (pmy) negative; corto, short nipple. negatrón m (ra), negatron; electron, de asiento (pet), seating nipple. ----- de botella, bell nipple. negociado to, bureau, department, division. ----- de largo mínimo o de rosca corrida, close ----de patentes, patent office. negrillo to (min), black silver, stephanite. nipple. ----- - de tanque, tank nipple. negro toa, black. de unión, union nipple. ----bueno, el (C ), (str) old man; (rr) rail----bender, elevador (pet), lifting nipple. jim-crow.

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215

niple ----estrangulador, choke nipple . ----- largo, long nipple. •---- para manguera, hose nipple. ----- para soldar, soldering or welding nipple. ----- reductor concéntrico, concentric reducing nipple, níquel to, nickel. ----- arsenical, niccolite, arsenical nickel. niquelado, nickel-plated. niquelifero, containing nickel. niquelina / , (miner) niccolite, copper nickel; nickeline (alloy), niquelocre m, nickel ocher, annabergite. n is a / (mad), túpelo, black gum, bay poplar, nitidez / (tv)(fm a), definition, nitradora/, nitrator. nitral m, nitrera / , nitrate bed. nitrar, to nitrate. nitratina / , nitratine, caliche, native sodium ni­ trate, nitrato to, nitrate. •---- de soda, sodium nitrate, nitrate of soda. nitrería /, nitrate reduction works, nítrico, nitric. nitrificación / , nitrification, nitrificador m, nitrifier. nitrito m, nitrite, nitro m, niter, saltpeter. ----- potásico, potash niter, potassium nitrate. ----- sódico, soda niter, sodium nitrate. nitroalgodón to, nitrocotton, guncotton, nitroalmidón to (vol), nitrostarch. nitrobacterias /, nitrobacteria, nitrobenceno to, nitrobenzene, nitrobenzol m, nitrobenzol, nitrobenzene, nitrocelulosa / , nitrocellulose, nitrogelatina / (vol), nitrogelatin. nitrogenado, nitrogenous, nitrogenar, to nitrogenize. nitrógeno to, nitrogen. ----- albuminoideo (is), albuminoid nitrogen. ----- amoniacal (is), ammonia nitrogen. •---- de nitratos, nitrate nitrogen. nitroglicerina / , nitroglycerine. ----- gelatinada (vol), gelatinized nitroglycerine. nitrómetro to, nitrometer, nitronaftalina /, nitronaphthalene. nitrosación / , nitrification, nitroso, nitrous. nitrosom onas/ (is), nitrosomonas. nitrosulfurico, nitrosulphuric. nitrotolueno m, nitrotoluol ni, nitrotoluene, nitrotoluol. nitruración / (met), nitriding. nitruro to, nitride. nivel to, grade, level, elevation; (inst) level. ----- aplomador o de albañil, plumb and level, mason’s level. ----- basculante (inst), tilting level. ■---- Caballero (Es), striding level. ----con plomada, plumb level. ----deAbney, Abney level . -----de agricultor, farm level. ----- de agrimensor o de anteojo, engineer’s level. ■---- de agua (inst), water level. -— del agua, water level (pond).

niveladora

----- de aire o de burbuja, spirit level. ----- de anteojo corto, dumpy level. ----- de apoyos en Y, Y level. ----- de base, (r) base level; (tv) pedestal level. ----- de bolsillo, pocket level. ----- de comparación, datum. ----- de control (inst), control level. ----- de cuerda, a line level. ----- de equilibrio (pozo), standing level. — - de hormigonado (conc), lift line. ----- de horquetas, Y level. ----- de intensidad de sonido (ra), loudness level. ----- de mano, hand or Locke level. ----- del mar, sea level. ----- de mira (lev), rod level. ----- de negro (tv ), black level. ----- de nonio, vernier level. ----- de pendiente, slope gage. —• ■de peralte (fc)( C h), a track level. ----de perpendículo, plumb and level. ----de plomar (lev), rod level. ----de portadora (ra), carrier level. ----de potencia (eléc), power level. ----de prisma, prism level. ----de referencia, datum plane; (ra) referenc level. ----de respiración (aa), breathing line (5 fee above floor). ----de ruido (ra), loudness level; noise level. ----de señal (ra), signal level. ----de torpedo, torpedo level. ----de vía, a tracé level. ■ — •francés (M ), Y level. ----freático, ground-water level, water table. ----geodésico (inst), geodetic level. ----medio del mar, mean sea level. ----montado o montante (inst), striding level. ----para constructor, a builder’s level. • ----para jalón (lev), rod level. ----rígido, dumpy level. ----taquimétrico de mano, stadia hand level. nivelación/, leveling; grading. ----barométrica, barometric leveling. ----compuesta, compound leveling. ----de precisión, precise leveling. ----taquimétrica, stadia leveling. ----trigonométrica, trigonometric leveling. nivelada / (Es), (surv) a sight. de adelante o de frente, foresight. de atrás o de espalda, backsight. nivelador m, (surv) levelman; (ce) grader. ----de arrastre, pull grader. ■— - de caña (az), cane leveler or kicker, niveladora /, grader, road scraper. - — automotriz, motor grader. ----cargadora o elevadora, elevating grader. de arrastre, drawn or pull grader. de cuchilla o de hoja, blade grader. de empuje angular, trailbuilder, bullgrader angledozer. de patrulla, patrol grader. de rueda recta, straight-wheel grader. ;— de ruedas inclinables, leaning-wheel grader de subrasantes, subgrader. ----empujadora, bulldozer. ----exacta, finegrader.

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niveladora

216

oblicuo

■— testigo (sx), boring or sample core, ----para ensanche de caminos, road widener . nudillo m, plug; nailing block set in masonry; nivelar, to level, grade; to run levels; (rr) to sur­ (rf) (V) collar beam, face. nudom, knot (rope); (lbr) knot; (tu) panel poin niveleta / (Es), T-shaped rod for sighting in connection; (p) coupling; (naut) knot points on a grade, (top) junction of mountain ranges; (su) nivelómetro m, Levelometer (trademark), node of cane. nivometrico (A), pertaining to measurement of ----apretado (mad), sound or fast knot, imfce snow. grown knot (live branch). nivòmetro m (A), snow gage, ----blando (mad), rotten knot. nobleza / , richness (ore). noctovision / (tv), noctovision, ----corredizo (cab), running knot or bowline; slip or sliding knot. nodal (mat), nodal. nodo m, (math) (elee) node; (str)(A )( M ) panel ----de los aseguradores (elèe), underwriters knot. point. ----- de com ente (elèe), current node. ----de presilla (cab), bowline knot. ----- de salida (fma), emergence node. ----de rizos (cab), reef or flat or square knot. ----- de tensión (elèe), voltage node. ----derecho, fiat or reef knot; carrick bend. n odulación/, nodulation. ----encajado (mad), encased knot (dead bran ----flojo (mad), loose knot. nodular, nodular, ----llano (cab), flat or reef knot. nòdulo m (geol), nodule, ----sano (mad), sound or tight or red knot. nogal m (mad), walnut. ----vicioso (mad), unsound or loose knot. ----- americano, hickory. nudoso (mad), knotty. ----- bianco, butternut, white walnut. nombre (m) de fábrica, trade name, n u e z /, drill chuck; ball-and-socket. numeradorm, numerator; numbering machine. n óm ina/, payroll, list, statement, numérico, numerical. nomogràfico, nomographic. nomograma m, nomograph, nomogram, align­ númerom, number. ----atómico, atomic number. ment chart, nonio m, vernier. ----cetánico, cetane number. ----cuántico, quantum number. ----- retrógrado, retrograde vernier. ----de emulsión a vapor, steam emulsion number nonius m (Es), vernier. (oil). _ noray m, mooring post or bitt, bollard. nordeste m a, northeast. ----de fábrica (maq), stop or factory number. ----de índice Diesel, Diesel index number. n o ria /, well; chain pump; bucket elevator; any­ de masa (quim), mass number. thing operated b y endless chain; ( C) pool. ----— - de neutralización, neutralization number ----elevadora o de cangilones, bucket elevator. norma / , norm, standard, pattern, (oil). normal /a, standard, normal; (math) normal, ----de precipitación (quim), precipitation num­ perpendicular, ber. normalidad / (qulm), normality, ----deReynolds (tub), Reynolds number . normalizar, to standardize; to normalize (iron), ----- de saponificación (quim), saponification number. noroeste m a, northwest, nortem a, north. ----- de serie (maq), serial or shop number. ----de brújula, compass north. ----- de tinte (lab), dye number. ----magnético, magnetic north. ----- de transferencia (quim), transport or trans­ ----verdadero, true north. ference number. n ova cu lita / (geol), novaculite. ----- de viscosidad, viscosity number. nuclear, nuclear, nucleal. ----- de yodo, iodine value or number. núcleo m, core; nucleus; (elee) kernel. ----- P S (is), pH number. ----celular, cellular core wall (dam). numulltico (geol), nummuiitie. nutación / , nutation. ----de aire (elèe), air core. ----de arcilla (hid), puddle core. ----de cable metálico, independent wire-rope core. ----de cáñamo (cab), hemp center. ñandubay m, a South American hardwood, ----de cordón metálico o de torón de alambre, üirê m, an Argentine lumber (semihard). (wr) wire-strand core. ----de cuerda (cab elèe), rope core. ----del inducido (elèe), armature core. ----de perforación, drill core. obenque m, guy; obenques (cn), shrouds, ----de pólvora (mecha de voi), powder train or m, object glass, objective. objetivo core. — gran angular (fma), wide-angle lens, ----del radiator (auto), radiator core. oblicuángulo, oblique-angled, ----del transformador, transformer core. oblicuar, to cant, skew, ----fibroso, (wr) fiber core. oblicuidad/, skew, obliquity, ----magnético, core of a magnet. oblicuo, oblique, skew.

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obligaciones

217

ofertante

obligaciones, liabilities, ----de la gasolina (auto), throttle. obligacionista, bondholder, ----de hojas paralelas (fma), parallel-leaf shut obligado C), ( tight, strained, forced, ter. de laminillas (fma), laminated shutter. o b ra /, work; job, project; structure. --------de laminillas giratorias (fma), rotating-leaf ■ ---blanca (carp) A) (U), ( trim, millwork . ----- caminera, road work. shutter. ■---- de mano, labor; handwork. ----de laminillas radiales (fma), radial-leaf shut­ ----- de tierra, dirt moving, earthwork. ter. ----- extra ( C ), extra work. ----de persiana (fma), louver shutter. ----falsa, (bdg)(C )(M ) falsework; ----(conc)(C) de piano focal (fma), focal-plane shutter. forms. •— - de producción (pet), production packer. ----limpia (V), masonry or woodwork not plas­ ----de traslado (pet), crossover packer. ----dentro del objetivo (fma), between-the-lens tered. ----muerta, (sb) upper works; (hyd)(sb) free­ shutter. obturar, to stop up, plug, seal; (auto) to throttle, board; (pet) deadwood. ----viva, (na) submerged part of a ship;obtusángulo, (mech) obtuse-angled, obtuso, obtuse. (C) moving parts, ocasión, de, secondhand, used; at a bargain. obras, works, jobs. ----de acueducto o de agua, waterworks. occidental, western. océano m, ooean. ----de aducción (hid), headworks, intake works, oclusión / , occlusion. headrace, approach canal. o co n ita / (ais), okonite. ----de arranque o de cabecera (hid), headworks. ocoteor m (M ), pine. ----de arte, structures along a railroad, canal, ocozolm (mad), gum. highway. ocre m, ocher. ----de captación (hid), impounding works; (Pe) ----amarillo (miner), yellow ocher or earth, headworks, intake. limonite. ----de excedencias (hid) (M ), spillway struc­ ----- azul, mineral blue, azurite. ture, wasteway. ----de toma (hid), intake works, headworks. ----Colorado (miner) (pigmento), red ocher. ----de antimonio, antimony ocher, native anti­ ----fiscales (Ch), public works. ■ ---ligeras (cn), upper works. mony oxide. ----portuarias, port works. ----de níquel, annabergite, nickel ocher. — - públicas, public works. ----negro, black ocher, wad, bog manganese. octagonal, octagonal. ■ ---viales, road work. octágonom, octagon; a octagonal. obradorm, workman; workshop; working plat­ octal (ra), octal. form; A) ( construction plant, octanaje m, octane rating. obraje m, working, manufacture; workshop; (A) octánico, a octane. lumber camp, octanom, octane. obrajería / (B), lumber shed, m (mat)(inst), octant. obrajero m, foreman; (B) skilled workman; octante (A) o c t a v a /(ra), octave. lumberman, octavalente (quim), octavalent. obrar, to work; to construct, make, octavo m, one eighth. obrerom, workman; laborer . octodom (ra), octode. ----- de la via (fc), trackman, track laborer. octogonal, octagonal. ■---- diestro, skilled workman. octógonom, octagon. ----- electricista, electrician’s helper; any elec­ o c t o s a / (az), octose. trical worker, ocular m, eyepiece, ocular; a ocular. observación / , observation, ----reticulado, filar eyepiece. observador m, observer, ----simple, simple eyepiece (inverted image). obsidiana / , obsidian, volcanic glass, ----terrestre o de imagen recta, terrestrial or obsidianitji / (geol), obsidianite. erecting eyepiece, obsolescencia / ( Ch), obsolescence, oculto (eléc), concealed, obsoleto (C), obsolete, ocupación/, occupation, job , trade, obstruir, to obstruct, block, ochava / , beveled corner of a building at street obturado por aire, airbound. intersection, obturadorm, plug, stopper; (pb) trap; (auto) ochavado, choke; (pet) packer; (pmy) shutter, stop; octagonal. ochavar, to make octagonal; A) to (bevel the (auto) throttle. ----central (fraa), between-the-lens shutter.corner of a building, odógrafo m, odograph . ■—— del aire (auto), choke. odómetro m, odometer, hodometer, ----de cemento (pet), cementing plug. odontógrafo m, odontograph. ----de circulación (pet), circulation packer. oersted m (eléc), oersted, ----de cortinilla (fma), louver shutter. oeste m, west. ----de diafragma iris (fma), iris-diaphragm shut­ oferta / , bid, proposal, tender, ter. ofertante (A), bidder. ----de flujo (pet), flow packer.

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oficial

218

onda

to, odor. oficial ffl, officer, official; journeyman,olor worker at olorimetro m, odorimeter, odorometer. a trade (skilled, semiskilled, or helper o lla /, pot, dish. according to locality) a official ; . • — ■de remolino (r), pothole. ----- carpintero, journeyman carpenter. ----para fundir, melting pot. ----- major, chief clerk. para soldadura, solder pot. oficina/, office; workshop; ( Ch) nitrate works. ----ollao m, grommet hole in canvas, eyelet grommet. ----central o matriz, headquarters, main office. olleta / (top), pothole. ----de beneficio o de fusión, smelter. ombrógrafo to, recording rain gage, ombrograph. ■—— de campo, field office. ombrómetro m, rain gage, ombrometer, •-----meteorológica, weather bureau. omnibusto, bus, omnibus. ----salitrera (Ch), nitrate works. ----, barra (eléc), bus bar. oficinista, office employee, ----de trole, trolley coach. oficio m, trade, occupation; official letter, oficios de edificación, building trades, omnigrafoto (tel), omnigraph, omnimetro to (lev), omnimeter, ofita / (geol), ophite (diabase), o n d a /, wave; (elec) surge, impulse. òhmico, ohmic. acústica, sound wave. ohmímetro, ohmiómetro, òhmmetro m, ohm- --------amortiguada (eléc), damped wave. meter. ----celeste o de cielo A), (ra)( sky or indirect or ohmio to (elèe), ohm. ionospheric wave . ohmio-milla, ohm-mile. ----- conductora (ra)(A), carrier wave. oja d a / (Col), skylight; putlog hole, ----- continua interrumpida (ra), interrupted con­ ojalm, loop; grommet; eyelet. tinuous wave. ----con tuerca, eye nut. ----- corta, de (ra), short-wave. ----de arandela, washer grommet. ----- cuadrada (ra), square wave. ----de candado, padlock eye. ----- de compresión o de empuje (vibración), push ----de púas, teeth grommet. or compression or P wave. ----para cable, thimble; grommet. ----- de corte (vibración), shear or transverse or ojalador m (Ec), punch, S wave. ojete to, ear (elee rr) ; eyelet, ----- de dilatación (geof), dilationa! wave. ojillo to, eyelet, eye, grommet. ----- de explosión (geof), blast wave. ----de platillo, pad eye, eye plate. ----- de frecuencia acústica, voice-frequency elec­ ----giratorio, swivel eye. tric wave. o jiv a /, ojive, rib of a groined arch, ----- de llamada (ra), calling wave. ojo m, eye; opening, span, bay. ----- de oscilación, oscillating or gregarious wave. ----de agua, spring. ----- de reposo (ra), spacing or back wave. ----de buey, bull’s-eye; porthole, air port. ----de la cerradura o de la llave, keyhole. ----- de retroceso (explosivo), retonation wave. ----- de señal (ra), signal wave. ----de la escalera, stair well. ----- de tierra (ra), ground wave. ----de puente, bridge span, bay of a bridge. ----- de trabajo ----eléctrico (Es), electric eye, photoelectric cell. (ra)(A), signal wave. ----- de translación, translatory wave. ----mágico (ra) (M ), magic eye, tuning indicator ----- diente de sierra (ra), saw-tooth wave. tube. ----- dirigida (ra), guided wave. ----tipo de azuela (herr), adz eye. ----- eléctrica o hertziana, electric or hertzian ----tipo de hacha (herr), ax eye. wave. o la /, wave. ----de fondo, ground swell; ground roller. ----- entretenida (ra) (A ), continuous wave. ■---- espaciadora (tel) (A), spacing wave. ----estacionaria o de interferencia, standing ----- espacial (ra)(A), sky or indirect or iono­ wave. spheric wave. to, wave action, waves, wave motion, olaje ----- extraelevada (ra)(A), ultrashort wave. ole a d a /, big wave; surge; swell, ----- fija, standing wave. oleaginoso, oleaginous. to, wave action, waves; surge, hydraulic ----- insertada (ra), insert wave. oleaje ■---- limítrofe (geof), boundary wave. bore. ----- marcadora (tel), marking wave. oleato aluminico, aluminum oleate, ----- modulada por llave (eléc), telegraph-modu­ óleoto, oil. oleoductoto, pipe line for oil. lated wave. ----- oscilatoria (eléc), oscillatory surge. oleòmetroto, oleometer, ----- plana (ra), plane wave. oleoneumático, oleopneumatic. o le o s id a d /(lu), oiliness. ----- polarizada horizontalmente (ra), horizon­ tally polarized wave. oleoso, oily. ----- portadora o transportadora (eléc), carrier oligisto to, oligist, hematite, specular iron ore. ----micáceo, micaceous iron ore, hematite. wave. ----- refleja o reflejada (ra), reflected or indirect ----rojo, red iron ore, hematite. oligoclasa / (miner), oligoclase. wave; echo. oligoclasita / (geol), oligoclasite. ----- senoidal o sinusoide, sine wave. ----- separadora (tel), spacing or back wave. olmo to, elm.

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219

onda ----sísmica, seismic. ray ----- sonora, sound wave. ----- sostenida (ra), continuous wave. ----- terrestre (ra), ground wave. ----- transversal (vibración), shear or transverse or S wave, ondàmetro m (ra), wavemeter. ----- de absorción, absorption wavemeter. ----- heterodino, heterodyne wavemeter or fre­ quency meter, ondimetro m (A)(Es), wavemeter. ondógrafo m (elèe), ondograph. ondograma m (elèe), ondogram. ondoscopio m (elèe), ondoscope. ondulación / , undulation, ondulado, corrugated; wavy, ondulatorio, undulatory. o n za /, ounce. ----- líquida, fluid ounce. o o lit a / (geol), oolite, opacador m (auto)(U), dimmer, opacidad/, opacity, opaco, opaque, opalescencia /, opalescence, opalescente, opalescent, operable a mano, manually operable, operación / , operation, working, operaciones de campaña o de campo, field work, operaciones de escritorio o de gabinete, office work. operaciones de taller, shopwork. operador m, engine runner, operator; workman; (A) telegraph operator; (surv) (Sp)(A) instrumentman; (Sp) tool, operar, to run, operate, work, operario m, workman, laborer, operative; engine runner. operario-herramentista, machinist, operator of a machine tool, oposición / (elèe), opposition, opresor m, setscrew; ( M) cable clip . ----- de cubo ranurado, fluted-socket setscrew. ----- de macho corto, half-dog-point setscrew. ----- de macho largo, full-dog-point setscrew. ----- de punta ahuecada, cup-point setscrew. •----- de punta conica, cone-point setscrew. - —•de punta chata, flat-point setscrew. ----- de punta ovalada, oval-head setscrew. ----- hueco, socket or hollow setscrew. —■ - sin cabeza, headless setscrew, óptico, optical, óptimo, optimum. oquedad / , cavity, hollow; ( M) porosity, o rd e n /, order, command . ----- de compra, purchase order. orden m, order, succession, sequence. ----- alternado (sol), wandering sequence. ----- de aterrizaje (ap), landing sequence. — de encendido (mg), firing order. ----- de retroceso (sol), step-back sequence. ----- equilibrado (sol), balanced sequence. ordenada/, ordinate, offset. ----- - media, middle ordinate. ordenanzas (/) de edificación, building law or code. orear ( C), to ventilate; to aerate.

orticón

o re ja /, lug, lobe, flange; fluke of an anchor; c of a hammer; (elee rr) ear. ----de alimentación (fc elèe), feeder ear. ----de anclaje, (elee) outrigger; (elee rr) strain ear. ■ -----de empalme (fc elèe), splicing ear. ----de tracción (or), grouser. ----tensora (fc elèe), strain ear. orejeta (/) de rueda (auto), wheel lug. orejeta de soldadura, solder lug. orgánico, organic, organismo m, organism. órganom (mec), part, piece, member, device, appliance, órganos ----de desprendimiento (elèe), releasing gear, trip mechanism. ----de mando de la válvula, valve gear. ----de maquinaria, machine parts. — •de regulación, regulating mechanism, organoléptico (is), organoleptic, orientación / , (surv) (chem) (miner) (math) orie tation; (pmy) heading. ----de base (fma), basal orientation. ----relativa (fma), relative orientation. orientador m, orientator. oriental, eastern, orientar, to orient, orificiom, orifice, hole. —- alargado (est), slotted hole. ----de admisión, (eng) intake port. ----de aristas vivas o de borde afilado (hid), sharp-edged orifice. ----de drenaje, weep or drain hole. ----de entrada redondeada (hid), rounded-ap proach orifice. ----de escape, (eng) exhaust port. ----de estrangulación, throttling orifice. ----de purga, drain hole. ----de revisión, inspection hole. ----guía, pilot hole. ----sin contracción (hid), suppressed orifice. ----sumergido (hid), submerged orifice. origenm (lev) (m at), origin. orilla /, edge; (r) bank, shore; (rd) shoulder. ----cortante, cutting edge. ----de acera, curb. ----del camino, roadside. ----del mar, seacoast. orín m, rust. orina / , orines m, urine. orinal, orinario m, urinal. ----de pared, wall urinal. ----de pie, pedestalLurina -— ■recto, stall urinal . orinola / (F), urinal. orinque m, buoy rope. orla freática (A ), capillary fringe. oro m, gold. ----- corrido ( Ch), alluvial gold. orogràfico, orographic. orógrafo m (lev), orograph. orohidrografia / , orohydrography. orohidrográfico, orohydrographic. orómetrom, orometer. orticónm (tv), Orthicon (trademark).

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220

ortfconoscopio ortíconoscopio m (ra), orthiconoscope . ortoaluminato (to) de calcio, calcium orthoaluminate. orto cla sa / (miner), orthoclase. ortoclasita/ (geol), orthoclasite. ortoclástico, orthoclastic. ortocromátíco, orthochromatic. ortofira/ (geol), orthophyre. ortofosfato cálcico, calcium orthophosphate, bone phosphate, ortogneis m (geol), orthogneiss, ortogonal, orthogonal, right-angled, ortográfico (mat), orthographic, o r to s a / (miner), orthoclase, orthose. ortosilicato (to) de calcio, calcium orthosilicate, ortosilicico, orthosilicic. ortotolidina / (quim), orthotolidine. orugas /, crawler tread, caterpillar mounting, oscilación /, oscillation. amortiguada, damped oscillation. forzada (eléc), forced oscillation. —■ parasita (ra), parasitic oscillation, oscilador m (m ec)(eléc)(ra), oscillator. a cristal (ra), crystal oscillator. a válvula, vacuum-tube oscillator. autocontrolado, self-excited oscillator. barredero (ra), sweep oscillator. ----- de acoplamiento electrónico (ra), electroncoupled oscillator. ----- de audiofrecuencia (ra), audio or audiofre­ quency oscillator. ----- de bloqueo (ra), blocking oscillator. ----- de desviación vertical, vertical-deflection oscillator. ----- de frecuencia variable, variable-frequency oscillator. de parrilla, grate rocker. ----- de prueba (ra), test or all-wave oscillator. ----- de pulsación (ra), beat oscillator. ----- de relajamiento (ra), relaxation oscillator. -— de toda onda (ra), signal or all-wave oscilla­ tor. ----- piezoeléctrico, piezo oscillator. ----- tipo explosor (eléc), spark-gap oscillator. oscilar, to oscillate, swing, oscilatorio, oscillating, oscilografla / , oscillography. oscilogrâfico, oscillographic, oscilógrafo, oscillograph. ----- electrónico, cathode-ray or electronic oscil­ lograph, oscilogramá to, oscillogram, osciloscopio m, oscilloscope. ----- de rayos catódicos, cathode-ray oscilloscope. osmio m (quim), osmium, osm on dita / (met), osmondite. osm osis/, osmosis, osmótico, osmotic, osteocola/, animal glue, otero to, hill, knoll, ovado, ovate, oval, oval a, oval. ovalado, oval, slotted (hole), ovalizar, to make oval, óvalo to, oval, ovoide, egg-shaped, ovoid.

pago

óvolo to, quarter round, oxalato m, oxalate. ----- de amonio (is), ammonium oxalato. ----- potásico, potassium oxalate. oxálico, oxalic. oxiacetilénico a, oxyacetylene. oxicloruro (m) de plomo, lead oxychloride. oxidabilidad / , oxidizability, oxidable, oxidisiable. oxidación /, oxidation, rusting. ----- fraccionada, fractional oxidation. oxidante m, oxidant. oxidar, to oxidize; oxidarse, to rust. o x id a sa / (is), oxidase. óxido to, oxide. -----carbónico, ■ carbonic oxide, carbon monoxide. ----- cúprico, copper or cupric oxide, (miner) tenorite. ----- cuproso, cuprous oxide, red oxide of copper, copper suboxide. ----- de calcio, calcium oxide, quicklime. ----- de cinc, zinc oxide, (miner) zincite. ----- de hierro, iron oxide. ----- de magnesio, magnesium oxide, magnesia. ----- férrico hidratado, hydrous ferric oxide. ----- ferrosoférrico o magnético, ferrosoferric or magnetic iron oxide. ----- hidrico, hydrogen oxide, water. ----- rojo de cinc, zincite, red zinc ore, red oxide of zinc, oxidrilión m, hydroxyl ion. oxidrilo to, hydroxyl, oxigenar, to oxygenate, oxígeno to, oxygen, oxihidrato m, oxyhydrate. oxüidrico, oxyhydric. oxiliquido m, liquid oxygen, oxinitrato m, oxynitrate. oxisal / , acid salt, oxisulfato to, oxysulphate. oxisulfuro to, oxysulphide. oyamel to, a Mexican pine, ozonador, ozonizador to (pa), ozonator, ozonizer . ozonar, ozonificar, ozonizar, to ozonize, ozonate. ozono to, ozona / , ozone, ozonometria / , ozonometry. ozonómetro to, ozonometer, ozonoscópico, ozonoscopic. ozonoscopio to, ozonoscope.

pabellón to, bellmouth; tent, canopy; (U) auto hood; ( Ch) shed. ----dormitorio (P R ), bunkhouse . pabilo to, wick; packing; ( C) calking yam . paca / , bale. pacana (mad), pecan. pacará to, a SouthAmerican lumber (semihard) . paco to (miner), paco. pacuri to (A ), a hardwood. paflón to, soffit. pagador m , paymaster. pagaduría / , paymaster’s office. pagaré to, (com) note. pago to, payment.

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pago

221

palanquita

----al contado, cash payment . ----- para puntear (A), spade. ■---- a cuenta, payment on account. ----- punta corazón (A ), round-point shovel. ----- anticipado, advance payment. ----- punta cuadrada, square-point shovel. — 1 aplazado, deferred payment, ----- - rasadora, skimmer scoop. p a ila /, boiler (small). ----- redonda, round-point shovel. paileria / , ( C) boiler shop, boilermaking; ----(M) retroexcavadora, dragshovel, pullshovel. coppersmith shop, pullscoop. paileroto (C ), boilermaker, ----- topadora (A ), bulldozer. painel to, panel. ----- transportadora, carrying or Carryall or haul­ paisajista to, landscape engineer or contractor, ing scraper. paja / , straw. ----volcadoraA), ( drag scraper . ----de agua, measure of water equal to 2 cu -----cm zanjadora, ditching shovel, trench, hoe. pala-draga, per sec plus. (In some places ° f a pala-grúa rastrera, dragline excava­ marco.) tor. de madera, excelsior. palada/, shovelful, pajareque to (V)A( C ), see bahareque. paladio to (quim), palladium, pajuela / (vol)(M ), fuse. palagonita/ (geol), palagonite. pa la /, shovel; blade; paddle; scraper.palanca/, lever, crowbar; arm of a couple; pur­ ■— a cuchara A), ( power shovel . chase; (A) steel billet. a guinche (A), cable-operated scraper. ----- acodillada o angular, bell crank. a vapor, steam shovel. ----- de acoplamiento (A), clutch lever. ----- de adrizamiento (an), righting arm or lever. ■---- aplanadora (A), skimmer scoop. ----- carbonera, scoop or coal or fire shovel. ----- de aguja (fc), switch lever. ----- con balde de arrastre (A), dragline excava­ ----- de balancín, rocker lever. ----- de cambio, (rr) switch lever; (auto) gearshift tor. ----- con empuñadura de estribo o con puña de lever; (mt) quick-change or change-gear asa, D-handle shovel. lever. ----- cuadrada, square-point shovel. ----- de cambio de marcha, reversing lever; gear­ -----de arrastre, drag or slip scraper; trench hoe, shift lever. ----- de contramarcha o de inversión, reversing pullshovel, backdigger. -----de arrastre giratoria, rotary scraper. lever. ----- de azadón, backdigger, pullshovel. ----- de chucho (fc), switch lever. ----- de detención, braking lever, sprag. ----- de bencina, gasoline shovel. ----- de distribución (m g), timing lever. ----- de buey o de caballo, drag or slip scraper. ----- de cable de arrastre, dragline excavator. ----- del freno, brake lever. ----- de fricción, friction-clutch lever. ----- de camión, truck shovel. ----- de cubo (A), scoop shovel. ----- de gancho, cant hook, peavy. ----- de leva, cam lever. ----- de cuchara, scoop shovel, coal scoop. ----- de mando, control lever. ----- de chuzo (min), round-point shovel. ----- de maniobra, operating lever; (rr) switch ----- de empuje recto (V), bulldozer. lever; handspike. ---- de fogonero, coal scoop. ----- de la media tuerca (mh), half-nut lever. — ■de fuerza o de potencia, power shovel. ----- de quijada (cn), wheeze bar. ----- de mango largo, long-handled shovel. ----- del regulador (loco), throttle lever. ----- de palear (A), square-point shovel; shovel of ----- de tumba (fc), ground or tumbling lever. any type as opposed to a spade. ----- de vaivén, rocker arm. ■---- de punta (Es), round-point shovel. ----- de válvula (m g), valve lever, rocker arm. •---- de reverso abierto, hollow-back shovel. ----- de velocidades (auto), gearshift lever. ----- - de reverso liso, plain-back shovel. ----- disparadora, tripping lever. ----- de ruedas, wheeled scraper. ----- en T, T crank. ----- del timón (cn), rudder blade. ----- inversora del avance (mh), feed-reverse •---- de tiro (ec), dragshovel, pullshovel, trench lever. hoe. ----- oscilante, rocker lever. ----- de tracción, traction shovel. ----- ruptora (auto), breaker arm. —■ ■de tractor, tractor excavator or shovel. palangana/, washbasin; water-closet bowl, ----- desencapadora, stripping shovel. palanque m ( M ), barring, working with a. bar ----- empujadora, dozer shovel. palanquear, to pry. ----- excavadora (Es), power shovel. palanquero m, ( Ch) brakeman; (Col) timberman. ----- flotante, dipper dredge. palanqueta/, handspike; small lever, ----- fresno, fresno scraper. ----- hidráulica de arrastre, hydraulic scraper. palanquilla /A) , (Sp) ( steel billet, palanquita / , small lever . ----- mecánica, power shovel. ----- - neumática, pneumatic clay spade, air spade; ----- de desembrague (auto), clutch-release lever. (A) pneumatically operated scraper. ----- de desenganche, trip lever. ----- - niveladora, skimmer scoop. ----- del encendido (auto), spark lever. ----- oval ( M ), round-point shovel . -----de • estrangulación o del obturador (auto), ----- para hoyos, posthole or telegraph shovel. throttle lever.

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palanquita

222

panza

----del interruptor (eléc), switch lever .or keypaludismo to, malaria. palustre to, trowel; a swampy, marshy. palastrear, to trowel. palustrear, to trowel. palastro to, plate steel; sheet metal; steel slab. palustrillo to, pointing trowel. ----- de ensamble, gusset plate. pallete to (náut), fender mat, cargo mat. ----- de hierro, sheet iron. pampa / , flat country, prairie, pampas. ----- en bruto (met) (est), steel slab. pampero m (A )(U ), thunderstorm, line squall. ----- ondulado, corrugated sheets. pan to, a cake or lump of anything, a pat. palaústre m, trowel, ----- de carbón, coal briquet. palconcellos to (hid) (A ), stop logs, ----- de hierro, pig of iron. paleador to, shoveler. ----- de tierra, soil cake. paleadora / (Pe), power shovel, panales to (conc), honeycomb, palear, to pound; to shovel, pancromàtico, panchromatic, palendra / ( Col), shovel, spade, pancromatismo to, panchromatism, paleo m, shoveling, pancho to (pi)( Ch), drop hammer, palero m, shoveler; (min) timberman. / (C), sag; warp, paleta/, small shovel; blade; trowel; bladepanda tamp­ pandear, to buckle, sag, bulge, er; pallet; paddle; (turb) wicket, vane; pandeo to, buckling, sagging, bulging, (turb) bucket; (mech) pallette. panderete to, course of brick laid on edge; wall ----acabadora, finishing trowel. of brick on edge; wall 1 brick thick, ----de amasar, gaging trowel. panel to, panel; bay of a building. ----de la hélice, propeller blade. ----del despachador (ase), starter’s panel. ----de madera (mam), float. ----de instrumentos (auto), instrument board. ----de regulaciñn, wicket of a turbine, guide ----deprimido (ed conc), drop panel. vane. panela/ (V), panel; flat tile; brown sugar, ----de yesero, plasterer’s paddle. ----directriz o guiadora (turb), guide vane, panino m (min) (M ), country rock, panizo to (C h)(B ), gangue. wicket gate. panne / , breakdown, engine failure, ----esparcidora (ca), spreader-finisher. panorámico, panoramic. ----- espumadora (az), foam scraper. pantalla / , screen; (inst) sunshade; (hyd) paletada / , trowelful. wall, cutoff wall, face slab (dam) ; (w) paletador (conc), spader, shield. paletazo to, stroke of a trowel, ----acústica (ra), baffle. paletón m (llave), bit, web. ----antideslumbrante (auto), glare shield. palln to, spade. antidifusora (il), spill shield. ■— neumático (V), clay digger, air spade,--------central hueca (hid), cellular core wall. paliza / (Ec), split-cane base for mud plaster, ----corrediza palizada/, fence, palisade, stockade; trestle bent. (hid), traveling screen. ----de agua (cal), waterwall. ----para nieve, snow fence. ----de aguas arriba, deckAmbursen ( dam) . palma, palmera / , palm, ----- de arcilla (hid), puddle core; clay blanket. palmejares (cn), cargo battens, ----- de color, color screen. palmer m (A), micrometer caliper, ----- de impermeabilización, core wall (dam). palmito to, palmetto, ----- de rebote (is), baffle. palo to, pole, log, timber, mast, . staff ----- electrostática (ra), electrostatic shield. ----- amargo (A), a hardwood. ----- Faraday (eléc), Faraday cage, electrostatic ----- bianco, whitewood, poplar. screen. ----- brasil, brazilwood. ----- magnética, magnetic screen or shield. ----- de amarre, mooring post. ----- mosaica (tv ), mosaic. ----- de hierro, ironwood, breakax. ----- de hierro blanco, white ironwood, Madeira ----- nuclear (hid), core wall. ----- plana (A ), flat slab (dam). wood. pantano to, lake, reservoir; swamp, bog, marsh. ----- de interruptor (eléc), switch stick. ----- de reserva, storage reservoir. ----- de lanza, lancewood. ----- regulador, regulating reservoir. ----- de mesana (cn), mizzenmast. pantanoso, swampy, marshy, ----- de rosa, rosewood. pantelégrafo to, pantelegraph, facsimile tele­ ----- de trinquete (cn), foremast. graph. ----- macho (cn), pole mast; lower mast. pantogràfico, pantographic. ----- mármol, a hardwood. • pantògrafo to, pantograph. ----- mayor (cn ), mainmast. pantómetra / , pantometer. ----- piedra (A ), a hardwood. pantometria / , pantometry. ----- santo, lignum vitae. pantométrico, pantometric. palometa / (B), wall bracket. pantómetro m, pantometer; bevel square. palomilla/, wall bracket; bearing, journal box. pantoque to (cn), bilge, turn of the bilge. ----- de barandilla, handrail bracket. pantóscopo, pantoscopio m, pantoscope. -----de pared (eléc), house or wall bracket. • panza/, belly of a vessel; entasis of a column. -— para clavar (eléc), drive bracket, ----- de pescado, fish belly, bulge. palúdico, malarial.

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pañetada

223

paranitrofenol

pañetada /Col), ( batch of mortar, parábola/, parabola, pañete m (Col), mortar, plaster, stucco, parabólico, parabolic, pañom, panel; cloth; A) sash ( of a double-hung paraboloide m, paraboloid, window. parabrisa m, windshield. ----- de filtro» filter cloth. paracaídas m, safety device on an elevator; para­ pañol m, storeroom; bin. chute. ----- de carbón ( C), coalbin. paracarbonilla m, cinder trap, papalote m (M ), windmill, paracéntrico, paracentric, papel m, paper. paraclasa/ (geol), thrust, fault, ----aceitado (ais), oiled paper. paracolon (lab), paracolon, ----aislador, insulating paper. parachispas m, spark arrester, ----alquitranado, tar paper. parachoque m, bumper, buffer, ----asbestino, asbestos paper. parada /, a stop; obstruction; (hyd) diversion ----brillante (fma), glossy paper. dam; shutdown, (elec) outage; (M ) shift ----carbónico A), ( carbon paper . (men), gang, crew, ----- congo (lab), Congo paper. paradera / (hid), sluice gate, ----cuadriculado, cross-section or graph paradero or co­ m, railroad station; stopping place: ordinate paper. parking space, ----chupón, blotting paper. paradiclorobenceno m, paradichlorobenzene. ----de calcar, tracing paper. parado, steep, ----de carbon, carbon paper. parador m (mec), stop, ----de cartucho (dib), cartridge paper. parafango m, mudguard, ----de curación (conc), curing paper. parafina / , paraffin. ----de cúrcuma (lab), turmeric or -curcuma parafinado, paraffin-dipped, treated with par paper. affin. ----de dibujo, drawing paper. parafinicidad / , parafinicity. ----de edificación, building paper. parafinico, paraffinic. ----de ensayo, test paper. parafinoso, containing paraffin, ----de esmeril, emery paper. parafuego m, fire stop, ----de estaño, tin foil. paragneis m (geol), paragneiss. ----de filtrar, filter paper. paragolpes m, bumper, buffer; bumping post; ----de granate, garnet paper. fender pile ; door stop. ----de lija, sandpaper. ----de empuje (tc), push bumper. ----de lija de pedernal, flint paper. paraguas para agrimensor, surveyor’ s um­ ----de Manila, Manila paper. brella. ----de ozono (lab), ozone paper. parahielos m (hid), ice screen. ----de pescado (eléc), fish paper. parahusar, to drill (metal). ----de revestimiento, sheathing or building parahusó m, hand drill for metals. paper. paraíso m, a SouthAmerican hardwood . ----de tornasol (lab), litmus paper. paral m, post, upright, pole; (sb) ground way. ----de vidrio, glass paper. paraláctico, parallactic. ----embreado, roofing or tar paper. paralaje /, parallax. ----heliográfico, blueprint paper. ----- estereoscópica absoluta (fma), absolute ----indicador o reactivo, test paper. stereoscopic parallax, ----para juntas, gasket paper. paralela / (mat), parallel, ----para perfiles, profile paper. paralelas de cruceta (mv), crosshead guides, ----para subrasante (ca), subgrade paper. paralelar, to parallel, ----parafinado (ais), paraffined paper. paralelepípedo m, parallelepiped, ----sellado o timbrado, stamped paper (official). paralelismo m, parallelism, ----semilogaritmico, semilogarithmic paper. paralelo m, (geog)(math) parallel; a parallel, ----tela (dib) (C ol), tracing paper. paralelogramo m, parallelogram, ----yodatado (lab), iodate paper. paralizar, to stop, shut down, papelote m (auto)(M ), throttle valve, paralurte m, shed for protection against land­ paquete m, package; (met) billet, slides. par m, (fin) par; (math) (mech) (elec) couple; parallamas m, flame arrester or check; fire stop (bldg) rafter; (elec) cell; teama of horses; or wall. equal; even (number). paramagnètico, paramagnetic, ----de arranque, starting torque. paramagnetismo m, paramagnetism, ----de fuerzas, couple. paramentar, to face. ----eléctrico, electric moment; electric cell. paramento m, face, surface; ( C) hanging ledge, ----estereoscópico (fma), stereo pair. paramera / , region of paramos, bleak country ----magnético, magnetic couple. paramétrico, parametric, ----motor o de rotación, torque. parámetrom (mat), parameter, ----térmico, thermocouple, thermopair, thermo­ páramom, high plateau, paramo, electric couple, paranieve, snow fence, snow trap, parabalancin m (pet), headache post. paranitrofenol (lab), paranitrophenol.

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parante

224

pasador

parquear, to park, parantem (A ), post, stud, scaffold pole; vertical parqueo to, parking, member of a truss, parquerizar (met), to parkerize. parapectina/ (az), parapectin . parrilla/, rack, grating, grate, grid; grizzly; parapeto to, parapet, gridiron; (elec) grid, network; (rd)(M ) parar, to stop, shut down, mat. pararrayos to, lightning arrester or rod. ----articulada, chain grate. ----- a pilas de aluminio, aluminum-cell arrester. ----contra basuras (hid), trashrack. ----- de antenas o de cuernos, horn-type arrester. ----corrediza o viajera, traveling grate. ----- de capa de óxido, oxide-film arrester. ----de báscula, dumping grate. ----- de entrehierro múltiple, multigap arrester. ----de hogar, grate. ----- de expulsión, expulsion-type arrester. ----del radiador (auto) A),(radiator grille . ----- de peine, com b-type arrester. ----- escalonada o de grada, step grate. ----- de válvula, valve-type arrester. — - oscilante, rocking grate. parásito m a, parasite, (elec) stray. ----- sacudidora, shaking grate. ----- palúdico, malaria parasite. parte to, report, communication. parásitos atmosféricos (ra), atmospherics, static. -----del ■ accidente, accident report. parasol, visera (auto), sun visor. pa rte/, part; (leg) party, pacata / , terrace. partes paratrófico (is), paratrophic. ----- alicuantas, aliquant parts. paraúso m, gimlet, carpenter’s brace; mandrel. ----- alícuotas, aliquot parts. paraviento ra, windshield. ----- contratantes, contracting parties. paraxial, paraxial. ----- de repuesto, replacement parts, spares. parcela / , parcel of land. parteaguas m, (top) divide, ridge; (irr)( M ) divi­ parcelar, to divide into lots. sion box; (bdg)(M ) nosing. (pier) parcial, partial. ----- continental, continental divide. parchar, to patch. parteluz m, mullion; muntin, sash bar. parche ra, patch. partícula / , particle. parcho m ( C )(P R ), patch . ----- alfa, alpha particle. parecillo to, rafter. particulado, particulate. p a red /, wall. partida/, item; lot, shipment, consignment; (act) ----- acerada, faced wall. entry. ----- apiñonada ( C ol), gable wall. ----- global, lump-sum item (contract). ----cargada o de apoyo, bearing wall. ----cortafuego o contra incendio, fire wall. partido, split, divided. partidor to (irr), device for proportional division ----de arrimo, curtain wall; partition. ----de gravilla o de pedregullo, gravel wall (well).of water over a diversion dam; division box; (va) spreader. ----de partición (C ol), partition. ----- delorfango (min), sludge splitter. ----de relleno (ed), curtain or panel or filler ----- de muestras, sample splitter. enclosure or apron wall. ----- de núcleos (min), core splitter. ----desviadora (hid), baffle wall. ----- par­ de tensión (eléc), voltage divider. ----divisoria o de separación, division wall, partidora (/) de hormigón, concrete or paving tition. breaker. ----divisoria parafuego, fire partition. ----- de pavimentos, paving breaker. ----encerradora o de cerramiento, enclosure wall. pasa / (nav), channel, fairway, gut. ----enchapada o revestida, veneered wall. pasabanda (ra)(A), band-pass (filter), ----maestra, main or bearing wall. pasacorrea to (Ch), belt shifter, ----medianera, party wall. pasada / (cal)(sol) (met), pass, paredón m, thick wall; (M ) cliff. pasadera pareja/, team of horses; (pt)(C ) priming coat. / , walkway, footbridge, catwalk; (A) overhead crossing, ----auxiliar, snap or snatch team. pasadizo to, passage, corridor, aisle, hallway; ca parejo, even, flush, walk. parénquima m, pith of sugar cane, ----- del ascensor (A), elevator shaft. pargasita/ (miner), pargasite, hornblende, pasador ra, pin, cotter; door bolt; track bolt; tie parhilera/, ridgepole; (V) framework of a peaked rod; driftbolt; (Sp) dowel. roof. ----- ahusado, taper pin, driftpin. parihuela / , handbarrow; (Ig) ranking bar. ----- antilevadizo (bisagra), nonrising pin. parlante m (ra), loudspeaker. ----- de aletas (U), cotter pin. ----de bobina móvil, dynamic or moving-coil ----- de articulación, wrist pin. loudspeaker, ----- de banco (cn), slab pin. paroto, shutdown; breakdown; strike; lockout. ----- de bisagra, hinge pin. ----forzoso (C), lockout. ----- de cabo, marlinspike, fid. ----obrero, strike. ----- del cigüeñal, crankpin. ----patronal, lockout. ----- de la cruceta, crosshead pin. parpadear, to flicker (light), ----- de cuero ( C h), leather belt lacing. parpadeo to (ra), flicker, ----de chaveta, cotter pin. parqueadero m (auto), parking place.

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pasador

225

patrón

----de eje (auto), axle pin, pastilla/, soil cake; cement pat. ----del émbolo, piston pin, (auto) gudgeon . pin pastón to (conc)(A), batch, ----- de embutir, mortise door bolt, flush bolt. pata/, leg of a bent; dredge spud; grouser; shank; ----- de enganche, coupling pin. wing rail of a frog; (mech) foot; (rr) flange ----- del excéntrico, eccentric pin. of an angle bar. ----- de grillete, shackle bolt. ----- de cabra, sheepsfoot (roller); crowbar; claw ----- de horquilla, clevis pin. bar. — fijo o inaflojable, fast pin (butt). ----- de draga, dredge spud. ----- hendido, cotter pin. ----- de gallina (m ad)(Es), starshake. —— suelto, loose pin (butt). ----- de gallo (mee), crowfoot; ( M ) stiffleg (der­ pasahombre to (A), manhole. rick) . pasaje to, passage money, fare; narrows, strait; ----- de ganso, notch; crowfoot; bridle (mooring). passage, corridor, ----- de liebre (fc), wing rail of a frog. pasajero m, passenger, ----- de oveja (Ec), sheepsfoot (roller). pasamano m, handrail, banister; gangway, ----- de pájaro (cal), crowfoot brace. pasaporte to, passport, ----- de vaca, neat’s-foot (oil). pasaportó m (P R) , keyhole saw . ----- inclinada (cb ), batter post. pasarela/, footbridge; (A) walkway. ----- rígida, (de) stiffleg. ----- de servicio, operating bridge. patagua/ ( Ch), a softwood, ----- puente, footbridge. patarráez to, guy, backstay, pasatiempo to ( Ch), timekeeper, patecabra, rodillo R ), (Psheepsfoot roller, pase m (fc), pass. patecabras/ (Ec), crowbar, paseo mt (PR) shoulder of a road; (Sp) sidewalk, patentar, to patent . pasero to Col), ( ferryboat; ferryman, patente / , patent; grant; license, perm it; conces­ pasillo to, walkway, corridor, aisle, passageway, sion. pasividad / (quím) (eléc), passivity, ----- solicitada o en tramitación, patent applied pasivo to (cont), liabilities; a passive (all senses),for. paso to, step, pace; passage; step, stair tread, rim; pates de registro (Es), manhole steps, ladder rung; (top) pass; ford; (mech) patilla pitch, / (cn), skeg. lead; (cab) tuck. patín to, shoe; brake shoe; (elec) contact shoe; ----a nivel, grade crossing. skid, slide; base of a rail; runner; ( M) ----aparente (rs), apparent pitch. flange; (M) leg of an. angle -— circunferencial, circular or arc pitch.----- del colector pantógrafo (fc eléc), pantograph ----de arrollamiento (eléc), winding pitch. pan or shoe. ----de batea (V), paved ford. ----- de contacto (fc eléc), trolley shoe. ----de buzón (Pe), manhole step. ----- de la cruceta, (eng) crosshead shoe. ----de calibración (di), metering passage. ----- de toma (eléc), trolley or third-rail shoe. *— del colector (eléc), commutator pitch. patines de guía (ase), guide shoes, — de cuerda (en), chordal pitch. pátina / (met), patina, ----de filtración (hid), path of seepage. patinada / , patinazo to, skid, ----de hojarasca (hid), trash chute. patinaje to, skidding, slipping, ----de hombre, manhole. patinar, to skid, slip; (met) to patinize. ----de maderas (hid), log sluice. patio m, inner court (house); (mtl) yard; (rr) ----de planeo (ap), glide path. yard. ----diametral (en), dimetral pitch. ----- de almacenaje o de depósito, store yard. ----inferior, undergrade crossing, underpass. ----- de clasificación o de selección (fc), classifica­ ----normal (en), normal pitch. tion or sorting yard. ----para poste, pole step. ----- de entrega (fc), delivery yard. ----polar (eléc), pole spacing or pitch. ----- de limpia (fc), car-cleaning yard. ----por debajo (fc)., undergrade crossing. ----- de lomo (fc), hump or summit yard. ----por encima (fc), overhead crossing. ----- de llegada (fc), receiving yard. ----regulable (turb), variable pitch. ----- de maniobra por gravedad (fc), gravity yard ----superior, overhead crossing, overpass. ----- de reserva (fc), storage yard. ----trasero (eléc), back pitch (armature). ----- de retención (fc), hold yard. pasta / , paste, pulp. ----- de salida (fc), departure or forwarding yard. ----arcillosa (M ), clay puddle. patitas ( / ) de carnero, sheepsfoot (roller), ----cementicia A), ( cement paste . patógeno to (lab), pathogen; a pathogenic, ----- de cal, lime putty or paste. patrón to, standard; template, pattern, jig; em ­ ----- de cemento, cement paste. ployer; ( Col)(B) foreman; A) landlord ( . ----- de cierre (eléc), sealing compund. ----- de agujerear, drilling template. ----- de esmeril, emery paste. ----- de ancho (fc), track gage. ----- de soldar, soldering pasto. ----- de frecuencia (ra), frequency standard. ----- para correas, belt dressing. ----- de montaje, assembly jig. ----- para válvulas, valve-grinding compound. ----- de peralte (fc), gage for superelevation pasteca /, snatch block, guide or lead block. stepped level board. ----- de una sola gualdera, cheek block. ----- de taladrar, drill jig.

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patrones

226

péndulo

pehuén m, Chilean pine, patrones de color (lab), color standards, peinazo ra (puerta), rail, ledge. patronita/, patronite (vanadium ore), ----- de la cerradura, lock rail. patrono m, employer, ----inferior, bottom rail. patrulla/, gang, squad; patrol . ----intermedio, cross rail. ----- caminera (maq), road patrol. ----superior, top rail. patnilladora / (maq), road patrol. peine ra, screw chaser, die for threading; groov­ ----- automotriz, motor patrol. ing tool; (elec) comb, collector; A) pin . ( ----- de remolque, trailer patrol. ----- para hembras, inside chaser. pavimentación / , paving, pavement, ----- para machos, outside chaser. pavimentadora / , paving mixer. peirámetro m, peirameter. ----- de tambor doble, dual-drum paver. peladilla / (Es), pebble, small cobble. ----- reacabadora, retread paver. pelarse, to scale off. pavimentar, to pave, peldaño ra, step, tread, ladder rung. pavimento m, pavement, ----- de poste, pole step. pavón, pavonado, blue (steel), ----- de registro, manhole step. peaje ra, toll. ----- de seguridad (es), safety tread. peatón m, foot passenger, pedestrian, película/, pellicle; (pmy) film. pectina / (lab), pectin, ----- biológica (is), biological film. pectínico, pectinous. ----- en carrate (fma), roll film . pechblenda, pechurana / , pitchblende (ore of ----- superficial (hid), surface film. radium and uranium), pelicular, pellicular. pedacería ( /) de fierro ( M ), tramp iron, pelo m, hair; fiber, filament; (inst) cross hair. pedal ra, pedal, treadle, foot . lever ----- de agua (A ), water level or surface. ----- del acelerador (auto), accelerator pedal. ----- de camello, camel’s hair. ----- de arranque (auto), starter pedal. pelos de la estadia (lev), stadia hairs, ----- de desembrague o del embrague (auto), peloro ra (lev), pelorus. clutch pedal. peltre ra, spelter, zinc. ----- de los frenos (auto), brake pedal. pellada / (Col), trowelful of mortar or plaster, pedernal m, flint; niggerhead (stone), pellejo m (C), hard skin or film, pedestal ra, pedestal. pellín ra (Ch), a hardwood, ----- .colgante, shaft hanger. penacho ra (eléc), brush discharge, ----- de apoyo o de asiento (pte), bearing shoe. pendiente ra (min), hanging wall; a hanging, ----- de armadura (est), truss shoe. pendiente/, grade, slope, gradient; A)( C )(Ch) ( ----- de chucho (fc), switch stand. (Sp) downgrade. ----- de chumacera (maq), bearing pedestal. ----abajo, downgrade. ----- de maniobra, (hyd) gate stand, floor stand; ----arriba, upgrade. (rr) switch stand. — asistente, assisting gradient. ----- de oscilación (pte), rocker. ----barométrica, barometric gradient. ----- indicador de maniobra (hid), indicating ----crítica, critical grade or slope. floor stand, ----de la enerva, energy gradient. pedido m, order, requisition; demand, — -de flotación (hid), flotation gradient. pedología / , pedology, ----de frotamiento (hid), friction slope. pedómetro m, pedometer, ----de límite, limiting grade. pedraplén ra, rock fill; riprap, ----de temperatura (mrl), temperature gradient. pedregal ra, gravel bed; stony ground, ----de vaivén (fc), switchback. pedregón ra ( Ch), boulder, ----determinante o dominante, ruling grade. pedregoso, stony. ----en descenso, downgrade. pedregullo m, gravel, broken stone, coarse aggre­ ----en subida, upgrade, adverse grade. gate, road metal. ----fuerte, steep or heavy grade. ----de ladera (A), talus . ----hidráulica o piezométrica, hydraulic slope or pedrejón ra, boulder, gradient. pedrera/, quarry. ----leve o ligera o suave, light or easy grade. pedrero ra, stonecutter; ( Ch) stony ground, pedricero ra (min), packer, packbuilder. .----- magnética (geof), magnetic slope. ----reguladora (M ), ruling grade. pedriscal ra (M ), riprap. ----transversal (ca), crossfall. pedriza/, stony ground; gravel bed; quarry; (Sp) ----virtual (fc), virtual grade. dry wall. péndola/, hanger; (tu) queen post; (tu) kingbolt pedrusco m, boulder, block of stone; (M ) cobble, pendulum. pega / , pitch, mastic, cementing material; (min) ----extrema, (tu) hip vertical. a blast, pendolón m, hanger; (tu) kingpost. pegada / (M ), blast, shot, ----lateral, (tu) queen post. pegador ra (min), blaster. ----rey (Col), king post. pegajoso, sticky, gummy, tacky, (min) fitchery. pendular, pendulous, pendular. pegar, to stock, glue; (min) to fire a blast; péndulo a hanging, pendant. pegarse, to cohere, cake, stick, bind, (min)ra, pendulum; ■-----de torsión, torsion pendulum. to fitcher.

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péndulo

227

----hidrométrico, hydrometrio pendulum . penellanura, peneplanicie/ (geol), peneplain, penesísmico, peneseismic. penetrabilidad / , penetrability, penetrable, penetrable, penetración/, penetration, punching (shear). ----- invertida (ea), inverted penetration. penetrador to (inst), penetrator. penetrómetro vi, penetrometer, península / , peninsula, peniplano m ( M ), peneplain, pentaclorofenol m, pentaehlorophenol . pentafásico (eléo), five-phase. pentafilar, five-wire. pentagonal, pentagonal, pentágono to, pentagon, pentagrilla, pentarre jilla / (ra), pentagrid. pentano m, pentane. pentapolar (eléo), five-pole. pentatrón (ra), pentatron. pentavalente (quím), pentavalent. pentodo m (ra), pentode, pentosa / (az), pentose, pen tosan a/ (az), pentosan, pentóxido to, pentoxide. ----- de nitrógeno, nitrogen pentoxide, nitric an­ hydride. p en a /, rook, cliff; peen of a hammer; (V) cobble, peñascal to, mass of rock, cliff; (V) cobble gravel, peñasco m, cliff, large rock, peñascoso, rocky. peñón m, mass of rock; boulder; cliff, peñonal to (V), boulder gravel, peón m, laborer; (mech) journal, spindle; (min) strut, shore. ----- caminero, road workman. ----- cementista, cement mason’s helper. ----- de albañil, mason’s helper, hod carrier. ----- del botadero (ot), dumpman. ----- de carpintero, carpenter’s helper. ----- de moldes (ca), form setter’s helper. •----- de muelle, dock laborer, stevedore. ----- de pico y pala, common laborer. ----- de via (fc), trackman, track laborer. ----- electricista, electrician’s helper. ----- entibador, timberman’s helper. ----- vial, road laborer. peonada / , a day’s common labor; (A) gang of laborers. peonaje to, common labor; gang of laborers, pepita / , nugget, peptizar (is), to peptize, peptona / (is), peptone, perácido to (quim), peracid. peral to, pear wood, peraltaje m (fc)(V ), superelevation. ' peraltamiento to, superelevation, banking (curve). peraltar, to raise; to bank (curve); (rr) to superelevate. peralte to, raising; (rr) superelevation; rise of an arch; (rd) banking; depth of a girder; cam­ ber; (st) rise. ----- efectivo (est)( M ), effective depth . peralto m, rise (arch); rise (step); (V) height; (C) depth of a beam, percán to (Ch), rust.

perfil

perceptor to, perceptor, perclorato to (quim), perchlorate, perclórico, perchloric, perclorón (pa), Perchloron (trademark), percloniro to, perchloride. percolación / (hid), percolation, seepage, cre filtration. ----afluente, influent seepage. ----efluente, effluent seepage. ----inferior, underseepage. percolador to, filter, percolarse, to seep, percolate, percrómico (quim), perchromic. percusión/, percussion; (str) impact, percusor m, jar (well drilling); A) percussion ( drill. ----- de pesca (pet), fishing jar. percutor m, any striking device; (A) striking plate. percha/, pole, rod; (meas)(A) rod; ( Col) scaffold. ----de carga (cn), cargo boom. pérdida / , loss. ----al fuego (ct)(Es), loss on ignition. ----de carga (hid), loss of head. ----de carrera (m aq), backlash. ----de entrada (hid), entrance loss. ----de salida (hid), exit loss. ----en el cobre (elèe), copper loss. ----en la conducèión (hid), conveyance loss. ----en las escobillas (elèe), brush loss. ----en el nùcleo (elèe), core loss. ----por cojinetes (m aq), bearing loss. ----por chisporroteo o por salpicadura (sol), spatter loss. ----por choque (hid), shock loss. ----por ignición (ct), loss on ignition. ----por remolino (hid), eddy loss. pérdidas en vacío (elèe), no-load losses, perditancia / (elèe) A ), leakance ( . perfil to, profile, section; a rolled steel shape; (geop) log. ----- aerodinàmico, streamlining. ■----- alzado (A), distorted-scale profile. ----- angular, steel angle. ----- cañal en C (est), C channel. ----compensado (ot), balanced profile. ----dpi avance del trabajo, progress profile. ----de canal, channel iron. ----de construcción, structural shape, rolled steel section. ----de gola, ogee. ----de gravedad, gravity section (dam). ----del rasante (fc), grade profile. ----de velocidad (fc), velocity profile. ----doble T, I beam. ----edafológico, soil profile. ----en escuadra, steel angle, angle iron. ----estructural, structural shape. ----exterior (an), outboard profile. ----gravimétrico (geof), gravity profile. ----1 ,1 beam. ----interior (an), inboard profile. ----laminado, rolled steel section. ----magnético (geof), magnetic profile. ----natural, natural-scale profile. ----normal (est), standard section.

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perfil

228

permitivo

—■ ■ de realce (min), stoper. ----sobrealzado (A ), distorted-scale . profile de tierra, earth auger or drill. ----- T, T iron. •--- de torre, tower drill. ----- transversal (lev), cross section. de trípode, tripod drill. ----- U, steel channel, channel iron. giratoria o de rotación, rotary drill. ----- U para construcción de carros, car-building horizontal (min) drifter. channel. ----- inicial (pet), spudding unit, spudder. ----- TJ para construcciones navales, shipbuilding neumática, air drill. channel. ----- para pozo angosto (pet), slim-hole rig. ----Z, Z bar. vertical (min), stoper. ■ ----Zorés, trough plate. perforar, to drill, bore, perforate; (tun) to drive. perfiles corrientes, regular structural shapes, perforatubos (pet), casing perforator. perfiles de ala ancha, wide-flanged sections, perforista m, drill runner, driller. perfil-barra, bar-size section, performancia / (Es), (meeh) performance. perfilación (/) continua (pet), continuous profil­ periclasa/ , periclase, periclasite, native magnesia. ing. periclinal (geol), periclinal. perfilado m, fairing; a outlined, shaped; stream­ peridotita/ (geol), peridotite. lined. peridoto m (miner), peridot, chrysolite. ----e n frio (met), cold-forming. periferia / , periphery. perfiladora/, shaper; profiling machine, periférico, peripheral. perfilaje eléctrico (geof), electric logging, perfilar, to shape, form; to outline, rout, perifonear (ra), to broadcast. periforme, pear-shaped. perfilero m (Ec), engineer who takes cross sec­ perigallo m, (de) topping lift. tions with hand level, perigeo m, perigee. perfilógrafo m, profilograph. perilla / , knob, doorknob. perfilómetro m (inst), Profilometer (trademark), ----- de drill sintonización (ra), tuning knob. perforación /, drilling, boring, perforation; ----- partida (elèe), split knob. hole; rivet hole. perimètrico, perimetric, perimetrical. ----a balas, shot drilling; (pet) gun perfora­ perímetro m, perimeter, girth. tion. ----- mojado (hid), wetted perimeter. ----a mano, hand drilling. periodicidad / , periodicity, ----con corazón, core drilling. periódico, periodic. ----con lavado, wash boring. período m (maq)(eléc), period; cycle; stage. ----con salida, through hole. ----- de retención (pa), retention period. ----de disparo (geof), shot hole. ----- de rodaje (auto)(A), running-in period. ----de ensayo (pet), wildcat well. periscópico, periscopio, ----de límite (exc), line drilling. periscopio m, periscope. ----de prueba, test boring. peritaje m, expert testimony, expert appraisal, ----exploradora, exploration drilling. work of an expert, • ---normal (mec), standard drilling. perito m, expert; appraiser; arbitrator; (min) ----para inyección, grout hole. skilled miner; a expert, skillful, ----sin salida, blind hole. perla ( /) aisladora (elèe), insulating bead, perforaciones de cuele (min)(Es), cut holes, perforaciones de cuña (min)(tún), cut perlita/ holes,(met)(geol), pearlite, perlite, perm m (elèe), perm, maxwell per ampere-turn. perforacorchos (lab), cork borer, perforador m, perforator; driller; (C) borerpermanencia (in­ / (m at), permanence, permanganato m (quim), permanganate, sect). permeabilidad / , (hyd) permeability; (elee) per­ ----de caña (C), cane borer. meability, specific permeance, perforadora / , drill. permeable, permeable, pervious, porous, ----a bala, shot drill; (pet) gun perforator. permeàmetro m (elèe), permeameter. ----a brazo, hand drill. ----- de carga constante, constant-head permeam­ — a cable, well or cable or churn drill. eter. ----de carretilla, wagon drill. ----- de carga descendente o de carga variable, ----de cateo, prospecting drill. variable-head or falling-head permeameter. ----de columna, column drill. permeancia / (elèe), permeance, ----de corona, core drill. permiso m, permit, license. • ---de diamante, diamond drill. ----- de ausencia, leave of absence. ----de galería (m in)(M ), drifter. ----- de edificación, building permit. ----de grenallaA ), ( shot drill . ----- de exportación, export permit. •---- de hoyos para postes, post-hole digger. •----- de paso, (V) right of way. ----- de mano, jackhammer; hand drill. permitancia / (elèe), permittance, electrostatic ----- de martillo, hammer drill. capacity. ----- de munición o de perdigones, shot drill. permitibilidad / (eléc)(Es), permittivity, ----- de percusión, percussion or hammer-type permitividad/ (elèe), permittivity, specific induc­ drill. tive capacity, ----- de piso, sinker drill. permitivo (elèe), permittive. -----de ■ pozos, well or cable drill.

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permutable

229

perspectiva

permutable, interchangeable; (math) permut­ ----- de puente, bridge bolt. able . ----- de puntal, stay bolt. permutación / (mat), permutation, ----- de punto, stitch bolt. permutador m (eléc), permutator; change-over ----- de ranura, slotted or stove bolt. switch. ----- de remiendo, boiler-patch bolt. ■---- térmico, heat exchanger. ----- de retención (mh), gage pin. pernéría / , stock of bolts, ----- de rosca continua, full-threaded bolt. pernete m, peg, pin, bolt, gudgeon, ----- de sujeción, anchor bolt; (A) setscrew. pernio m, hinge. ----- de techo, roof bolt. pernitrico (quim), pernitric. ----- de via (fc), track bolt. perno mt bolt, spike, pin, stud; (V) door bolt. ----- dentado (A ), ragged bolt. ----- agarrador, clamp bolt. ----- fabricado en frío, cold-made bolt. — ■ajustado, turned bolt. ----- flotante del émbolo, floating piston pin. ■---- arponado, ragged or swedge or fang bolt. ----- forma Ü, U bolt. ----- -aterrajador (fc)(A ), screw spike. ----- hendido, split or lewis or fox bolt. ----- cabezorro, lewis bolt; ragged bolt. ----- hueco, hollow-head setscrew. ----- -ciego ( M ), drift bolt . ----- maestro o pinzote, kingbolt. ----- clavado ( M ), driftbolt . ----- -maquinado ( M ), turned bolt . ----- común, machine bolt. ----- nervado, rib bolt. ■ con cuello de aleta, fin-neck bolt, ----- ordinario, machine bolt. de acción rápida, quick-acting or fitting-up ----- para cangilones, elevator bolt. bolt. ----- para cruceta (eléc), crossarm bolt. ----- de acoplamiento, coupling pin, drawbolt. ----- para llantas de hierro, tire bolt. ----- de ajuste (est), fitting-up bolt. ----- para peldaños (es), step bolt. ■---- de anclaje o de cimiento, anchor or founda­ ----- pasante, through bolt. tion bolt. ----- portaescobilla (eléc), brush-holder stud. ----- de arado, plow bolt. ----- prisionero, stud bolt, tap bolt; ( M ) anchor ----- de argolla, ringbolt; eyebolt. bolt. ----- de armella o de cáncamo, eyebolt. ----- rayado, rib bolt. ----- de articulación, (tu) pin. ----- real, kingbolt. ----- de cabeza chata ranurada.flatheadstovebolt. recalcado, upset or reduced-shank bolt. ----- de cabeza de hongo ranurada, roundhead — - sin tornear, unfinished bolt. stove bolt. ----- torneado, turned or machined bolt. ----- de cabeza de hongo y cuello cuadrado, car­ ----- zurdo, bolt with left-hand thread. riage bolt. perol m (Col), large-headed nail, de cabeza hembra, internal-wrenching bolt. perolerom (V ), tinsmith, ----- de cabeza perdida, countersunk b olt; flathead peroxidar, to peroxidize. stove bolt. peróxido m, peroxide, ----- de carruaje, carriage bolt. perpendicular a, / perpendicular. ----- de castañuela, lewis bolt. ----de popa (an), after perpendicular. ----- de cerradura, spindle of a lock. ----de proa (an), forward perpendicular. ----- de coche ( M ), carriage bolt . ----media (an), mid perpendicular. ----- de collar, collar pin. perpendicularidad / , perpendicularity, — de cuña, wedge bolt. perpendículo m, plumb bob; pendulum; perpen­ ----- de charnela, swing bolt. dicular. ----- de chaveta, key bolt. perpiaño m (mam), header, bondstone, perpend, ----- de eclisa (fc), track bolt. perrillom (PR ), machete . ----- de erección o de montaje (est), fitting-up or perro m, (mech) dog, pawl; ( C) clamp; (C )(M ) erection bolt. cable clip. ----- de expansión, expansion bolt. de abrazadera o de brida (mli), clamp dog. ----- de fiador, toggle bolt. ----de seguridad, safety lathe dog. ----- de fijación (A ), setscrew, stud bolt. ----de torno, lathe dog. ----- de fuste pleno, full-shank bolt. ----impulsor (mh), driver. ----- de fuste reducido, reduced-shank or upset persiana/, window blind, shutter; louver; (auto) bolt. radiator shutter, ----- de gancho, hook bolt. p e rsis te n cia /(ra), persistence, ----- de grillete, shackle pin or bolt. personal m, personnel, crew. ----- de guardacabo, thimble-eye bolt. ----de campaña, field forces. ----- de horqueta o de horquilla, fork bolt. personero m, official representative, attorney in ----- de muesca, stove or slotted bolt. fact; a city official who frequently directs ----- de ojillo, eyebolt. most of the city’s business, ----- de ojo con resalto, shoulder eyebolt. perspectiva / , perspective. ----- de ojo para dos crucetas (eléc), double-arm­ ----a vista de pájaro, bird’s-eye perspective. ing eyebolt. ----cónica o lineal, conic or linear perspective. ----- de orejas, wing bolt. ----de dos puntos, angular or two-point perspec­ ----- del pistón, piston pin. tive.

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perspectiva

I

2i

petrosflex

específico en masa (ms), bulk or mass spe ----de tres puntos, obliqueor three-point per­ ----cific gravity. spective . ----específico real (M ), absolute specific gravi ----- paralela o de punto único, parallel or one----estático o muerto o propio, dead weight, dead point perspective, load. perspectividad / , perspectivity. ----sin acojinar, unsprung weight. perspectivo a, perspective, ----unitario, unit weight. perspectógrafo to (dib), perspectograph. pestaña / , flange, rib, shoulder; fluke of perspectograma to, perspectogram. anchor; (auto) tire rim. persulfuro to (quim), persulphide. ----falsa (fc), false flange. pertenencia / (min), a claim, pestañador to, flanger; (rr) flangeway scraper; pèrtica / , perch (9.7 feet). (sml) beading machine, pértiga / , pole, rod ; (meas) rod. pestañadora/ , flanging machine; cornice brak ----- del trole, trolley pole. platilloto, latch, catch; bolt of a lock. pertrechar, to supply, equip, ----acodado, elbow catch. pertrechos m, tools; supplies, ----de fricción, friction catch. pervibración / (conc)(A ), internal vibration, ----de resorte, spring latch, latch bolt, night peryodico (quim), periodic, latch. pesa/, a weight; counterweight. pesu ña/, sheepsfoot (roller), ----- corrediza, jockey weight. petanque, petlanque to (m in)(M ), silver ore. pesas de balanza (lab), balance weights, petardear (auto), to backfire, pesas de contrapeso, counterbalance weights, petardeo to , (auto) backfiring; (ra) sputtering, pesaàcido to (A), acidimeter. petardoto, (bl) exploder, detonator, blasting pesada /, pesaje m, weighing, cap; (rr) torpedo, pesado, heavy. peteberi to, a SouthAmerican lumber (semihard) . pesador to, pesadora / , weigher, peterreo to (ra), sputtering, pesadora de piladas (eonc), weighing batcher, peto to (herr)(Es), peen. pesantez / , weight, heaviness; gravity, ----- de popa (cn), poop, stem overhang; traasom pesar, to weigh. frame, stem frame, pesasales m, salinometer, salimeter. pétreo a, stone, stony, pesca / (pet), fishing, petrografía /, petrography, pescabarrena to (pet), bit hook, petrográfico, petrographic. pescacable m (pet), rope spear, fishing tool for petrógrafo to, petrographer. cable. petrolar (ca), to oil. pescacuchara to (pet), bailer grab, boot socket, petrolato to, petrolatum, bootjack, petróleo m, oil, petroleum. pescadespojos m (pet), mousetrap, ----- a granel, oil in bulk. pescador (m) a pestillo (pet), bootjack, latch ----- bruto, crude oil; oil in bulk. jack, boot socket, ----- combustible, fuel oil. pescadora / , any fishing tool, ----- craso, crude oil; fuel oil. pescaespigas to (pet), pin socket, pescaherramientas to ( M ), socket, fishing . tool----- crudo, crude oil. ----- de alta gravedad, high-gravity oil. ----- abocinado (M ), horn socket. ----- de alumbrado, kerosene. pescante to, jib, boom , mast arm, cathead, out----- de asfalto, asphalt-base oil. looker; cab of a truck; ( C) (U) driver’s seat. ----- de carga, charge stock (refinery). ----hidráulico (fc), water crane. ----- de esquisto, shale or schist oil. ----locomóvil, locom otive crane. ----- de hogar o de hom o, fuel or furnace oil. pescanúcleo to (pet), core catcher, ----- de parafina, paraffin-base oil. pescar, to fish for, grapple for; (elee) to fish, ----- diáfano ( M ), light oil . pescarripio to (pet), fishing tool, junk catcher, ----- Diesel, Diesel oil. pèscasondas m (pet)(M ), socket, fishing tool. ----- dulce, sweet oil. ----de media vuelta, half-turn socket. ----- insuflado o soplado, blown oil. pescaválvulas to (pet), valve spear, ----- lampante, kerosene. pescavástago m (pet), overshot, ----- parafinoso, paraffin-base petroleum. pesebre to, stable, stall, petrolero m, tanker, tank steamer; oil-field pesebrera / , stable, worker; a pertaining to oil. peso m, weight ; a scale. petrolífero, oil-bearing, petroliferous, ----atómico, atomic weight. petrolifico, petrolific. ----bruto, gross weight. petrolitico, petrolithic. ----de embarque, shipping weight. petrolizador to, oil sprayer, road oiler, ----de joyería, troy weight. petrolizar, to oil (road), coat with oil; to petro----de resorte, spring balance. lize. ----de trabajo (ec), operating weight. petrología /, petrology, ----dinámico, live or moving load. petrológico, petrologic, petrological, ----específico, specific gravity; unit weight. petrólogo m, petrologist. ----específico aparente, apparent specific grav­ petrosflex to (geol), petrosilex, felsite. ity.

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petrosilicèo

231

pie

petrosilíceo, petrosiliceous . ----de cantera, quarry pick. p e z /, pitch, tar. ----de la carga (elèe), peak load. ----- de alquitrán, coal-tar pitch. ----de cateador, prospector’s pick. ----- griega o rubia, rosin. ----de la crecida, peak of a flood. ----- mineral, asphalt. ----de cuervo, ravehook, ripping iron. pezón m, journal, pivot; pin of a key. ----de dos cortes, miE pick. pezonera/, linchpin, ----de flauta (carp)( A), scarf . pezoso, containing pitch, ----- de minero, drifting or miner’s pick. pezuñ a/, sheepsfoot (roller), ----- de montaña, mountain peak pica / , pike, pick; trail; line cleared through ----- de pata, duck-bill (point). woods. ----- de punta y cotillo, poE pick. ----- de espuela, pickaroon. ----- de punta y pala, contractor’s pick, pick----- de gancho, cant dog, peavy, hookaroon. mattock. de gancho de espiga hueca, socket peavy. ----- dé punta y pisón, railroad or tamping pick. de gancho de grapa, clip peavy. ----- de rotular (dib), lettering nib. picacho ni, poE pick; (A) mountain peak, ----- ferrocarrilero o pisón, railroad or tamping picad a/, survey line, Ene of stakes; staking out; pick. path; (A) ford; (A) a boring, ----- minero, miner’s pick. picadera / (A ), pitching tool, ----- momentáneo (elèe), instantaneous peak. picaderos m (cn), keel blocks. ----- regador, spray nozzle. ----- laterales, bilge blocks. ----- soldador, welding tip. picado m, (C) (P R) path, trail; (auto)(A) knock­ picofaradio to (elèe)(A), micromicrofarad, ing;a pitted (steel) ; worm-eaten (lumber), picolete m, staple; keeper of a lock, picador to, worker with a pick; operator of a picoloro m (C), Stillson wrench, pneumatic tool; miner; file cutter, picónm) ( de cantera, quarry pick, picadora / (herr), chipper . picota/ , peak; pick; pike, ----- de arcilla (ca), clay shredder. picrato to (quim), picrate. ----- de costeros (mad), slab chipper. picrico, picric. picadoras de caña' (az), cane knives, p icrita / (geol), picrite (peridotite). picadura/, puncture; pitting; cut of a file; rough­ p ic u ta / (Ch), pointed spade, ening of concrete surface. pichancha/ (M ), strainer, ----- bastarda, bastard cut (file). pichipén to (mad) (V ), yellow or pitch pine, ----- cruzada, double cut (file). piem, leg of a bent; (min) strut; (meas) foot (in ----- de gusano, wormhole. some countries pie is of a vara). ----- dulce, smooth cut (file). ----corrido, running foot. ----- gruesa, rough cut (file). ----cuadrado, square foot. ----- simple, single cut (file). ----cuadrado de tabla, board foot. ■----- sorda, dead-smooth cut (file). ----cúbico, cubic foot. picaduras, pitting; (gl) sand holes, ----de agua (V), hydrant. picafuego to, poker, fire hook, clinker bar. ----de alzar (gato), lifting foot. picapedrero m, stonecutter, ----de amigo, shore, prop. picaporte m, latch, thumb latch. ----de la biela, (eng) small end; (auto) bottom ----- de arrimar, rim latch. end. ----- de embutir, mortise latch. ----de cabra, pinch bar, crowbar; claw bar; ----- de resorte, spring latch. sheepsfoot (roUer); (Ch) tripod of poles picar, to pick; to break, knap, crush; to chop; to fiEed with stone used as a buttress in open up (lode); (conc) to roughen; to pit stream diversion. (rust); to puncture (tire); picarse, to be­ ----de gallo, (lbr) heart shake; (min) diagonal come pitted (rust), brace; (de)(M ) stiffleg; (hyd) see pie picaza / , grub ax. cabra (Ch). p ice a /, spruce. ----de lámpara (elèe), lamp base. ----- albar, white spruce. ----de lámpara de dos clavijas, bipost lamp base. ----- del Pacífico, Sitka spruce, tideland or yeEow ----de lámpara de dos espigas, bipin lamp base. spruce. ----de molino A), ( hand pump . ----- roja, red spruce. ----- de rey, foot rule; gage. picnòmetro m (lab), pycnometer. ----- de roda (cn), forefoot, gripe. pico m, pick, pickax; peak; spout, nozzle; nib, ----- de tabla, board foot. tip; beak of an anvil; (m in)( M ) sledge . ----- de talud, toe or foot of slope. ----- , a, steep. ----- derecho, stud, upright, leg of a bent, post, ----- bate, tamping pick. column, stanchion. ----- carrilano ( Ch), tamping or railroad pick. ----- frontal, front foot (real estate). ----con martillo, poE or miner’s pick. ----- por segundo, foot-second. ----con pala y hacha, mattock. pie-acre m (hid), acre-foot. ----con punta y corte, contractor’s pick. pie-bujía m (il), foot-candle. ----cortador, cutting tip. pie-lambert m (il), foot-lambert. ----de acuñar, tamping or railroad pick. pie-libra m, foot-pound.

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232

pila.

piedra-bola ( M ), boulder . pie-milipulgada (m) circular (eléc), circular milpiedrecillas, piedrecitas, piedrezuelas / , pebbles, foot. p ie l/, skin, hide; leather, piedra / , stone, rock. pierna / , post, upright, leg; leg of an angle, ----- afiladera o aguzadera, whetstone, oilstone. p iez a /, piece, part, member; room. ----- alumbre, alum stone, alumte. ----- comprimida (est), compression member. ----- amoladera, grindstone. ----- de acordamiento, transition piece. ----- angular, cornerstone; quoin. ----- de acuerdo (tub), fitting; transition piece. ----- aparejada, hand-placed rock fill. ----- de armadura (est), web member. ----- arcillosa, clay stone. ----- de enrejado, web member; lattice bar. ----- arenisca o arenosa, sandstone. ----- de máquinas, engine room. ___ asentadora, oilstone, whetstone. ----- de prueba, test piece. ----- azul, bluestone; ( M ) limestone . ----- de puente ( M ), floor beam (truss bridge) . ----- berroqueña, granite. ----- de repuesto, spare or replacement part. ----- braza ( M ), one-man stone . ----- de trabajo (A), workpiece. ----- bruta, rubble; (m m )( M ), country rock . ___ cachumba ( C ), native calcium sulphate. ----- fija de contacto (eléc), stationary contact member. ----calcárea o caliza, limestone. ----- móvil de contacto, moving contact member. ----conglomerada, conglomerate. ----- polar (eléc), pole piece. ----cornea, homstone. ----- sanitaria (V ), plumbing fixture. ----de aceite, an oilstone. piezas de reserva, spare parts, ----de afilar, grindstone, whetstone, sharpening piezodieléctrico, piezodielectric, stone, hone. ----de albardilla, copestone, coping stone.piezoelectricidad / , piezoelectricity, piezoeléctrico, piezoelectric, ----de arena (Col), sandstone. m, piezograph, ----de asiento, bearing stone, bridge seat.piezógrafo piezograma m (A ), piezograph, ----de baldosa (M ), flagstone. piezomètrico, piezometric, ----de campana, clinkstone, phonolite. m, piezometer, piezómetro ----de cantería (E s)(M ), granite. piezooscilador m, piezo oscillator, ----de cordón, curbstone. piezorresonador m, piezo resonator, ----de cuña para afilar, slip stone. pigmento m (pint), pigment. ----de chuz, cross-stone, staurolite. ----- básico, basic or body pigment. ----de esmeril, emery stone. ----- de la bilis (lab), bile pigment. ----de grano (M ), granite. ----- de color, color pigment. ----de guarnición (M ), curbstone. ----- de extensión, extending pigment, extender. ----de igualar (si), jointer stone. pigote m (met), pig. ----de jabón, talc, soapstone. pija / , lag or coach screw. ----de molino, millstone, buhrstone. ----- de cabeza roscada, hanger lag screw. ----de remate, coping stone. ----- de ojillo, screw eyebolt. ----de repasar, oilstone. ----- de ojo, lag-screw eye. ----de sapoA), ( mica . ----- para clavar, drive-type or fetter-drive lag -— de sillería, ashlar stone. screw. ----- de talla ( M )(U ), ashlar or cut stone . ----- punta cónica, cone-point or fetter-drive lag ----- de toque (miner), touchstone. screw. ----- en bruto, rubble stone. •----- punta de gusanillo, gimlet-point lag screw. ----- filtradora, filter stone. pila / , fountain, trough, basin; water tap; pile, ----- franca, stone easily worked, freestone. heap; trestle bent; (bdg) pier;(elee) bat­ ----- fundamental, cornerstone; starting point of tery, cell; (geol) pothole. a survey. ----- Clark (eléc), Clark cell. ----- imán, lodestone, loadstone, magnetite. ----de acopio, storage pile. ----- India, India oilstone. •— ■de bicromato (eléc), bichromate cell. ----- labrada, cut stone, ashlar. -----de carga, counterfort. ----- miliaria, milestone. ----de cilindro de carbón (eléc), carbon-cylin ----- ollar, serpentine. cell. ----- para, brownstone. ----de circuito cerrado (eléc), closed-circuit b ----- partida, broken stone. tery. ----- pasante (mam), header, bondstone. ----de dos líquidos (eléc), two-fluid cell. ----- pez, retinite. ----de estribación (pte), abutment pier. ----- picada, crushed or broken stone. ----de existencia, stock pile. — - pómez, pumice, pumice stone, pumicite. ----de gas (eléc), gas cell. ___ pulidora, polishing stone, stone for grinding ■ ----de gravedad (eléc), gravity or crowfoot ce commutators. ----de Grove (eléc), G rove cell. ----- rodada, boulder, cobble, pebble. ----deLeclanché (eléc), Leclanché celL ----- sonora, phonolite, clinkstone. ----de pilotes, pile bent . ----- vaciada, artificial stone. ----- de puente, bridge pier. ----- viva, ledge rock. — de selenio (eléc), selenium cell. piedras de acarreo (geol)( M ), erratic blocks .

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pila

233

pintura

----de vaso poroso (eléc), porous-cup . cell piloto to, pilot. ----- detonadora, blasting battery. pin a/, felly, felloe. ----- electrolítica, electrolytic cell. pinabete to, fir, yellow pine; hemlock. ----- fotoeléctrica, photoelectric cell, electric eye. pinar to, pine forest. ----- húmeda (eléc), wet cell. pincel to, brush. ----- Lalande (elóc), Lalande or caustic-soda cell. ----- de pelo de camello (dib), camers-hair brush. ----- local (tel), local battery. ----- para pintura, paintbrush. ----- patron (eléc), standard cell. pincelada/, brush stroke; brush coat, ----- reversible (eléc), reversible cell. pinchadura/ (auto), puncture, ----- seca, dry battery or cell. pinchar, to puncture; to tap; (A) to pry with a ----- termoeléctrica, thermopile, thermocouple. bar, to pinch, ■ voltaica, voltaic pile, electric column, pinchazo to (auto), puncture, pila-estribo (pte), abutment pier, pinche to (Es), tool boy, nipper, p ilada/, batch. pingo to (Ec), strip of wood, lath, batten, pilar m, pier, buttress; column, pillar, standard; pino to, pine; a steep. (min) pillar, Stoop, ----- abete o abeto, spruce; spruce pine. pilastra/, pilaster; counterfort; ( CA) bridge pier,----- albar, white pine. pileta/, sink, basin, trough; pool; (A). washbasin ----- alerce, tamarack or lodgepole pine. ----- de cocina, kitchen sink. ----- amarillo, yellow pine. ----- de lavar, washbasin, washtub. ----- araucano, Chilean pine. de patio (A), floor drain with trap, cesspool. ----austral (M ), southern or longleaf pine. ----- de sedimentación, settling basin. ----bastardo, bastard pine. pilón to, basin, watering trough; (A) dredge spud; ----colorado (Pan), yellow pine. tower, trestle bent; ( C )(M ) drop hammer; ----de California, redwood. pylon; (V) a hardwood. ----de hoja corta, shortleaf pine. ----de gravedad (M ), drop hammer. de hoja larga, longleaf or Georgia or heart ----de vapor (M ), steam hammer. pine. pilotaje to, (cons) piling; (naut) pilotage, ----harbor de noruega, Norway or red pine. dues. ----del Pacífico, Douglas fir, Cyellow ----de retención, sheet piling. ----de tea, yellow or pitch pine. pilotáxico (geol), pilotaxitic. ----gigantesco, redwood. pilotaxitico (geol)( A), pilotaxitic . ----marítimo o rodeno, cluster or red pine. pilote to, pile. ----oregón A()(Pe), Douglas fir . ----- amortiguador, fender pile. ----- plateado, white pine. ----- compuesto, composite pile. ----- resinoso, pitch pine. ----- con resistencia de punta, point-bearing pile. ----- rojo, redwood; red or Norway pine; red fij ¡ ----- de alas, wing pile. red spruce. ----- de amarrar, dolphin. ----- spruce (A ), a European spruce lumber. ----- de anclaje, anchor pile. pinotea to, yellow or pitch pine. ----- de arena, sand pile. pinta / , pint. ----- de botón, button-bottom pile. pintar, to paint. ----- de bulbo, bulb pile; button-bottom pile. pintor to, painter. ----- de carga, bearing pile. pintura / , paint, painting. ----- de cimiento, bearing or foundation pile. ----- al agua, cold-water paint, kalsomine. ----- de columna, end-bearing pile. ----- a la aguada (Es), cold-water paint. ----- de defensa, fender pile. ----- al alquitrán, bituminous or coal-tar paint. ----- de desplazamiento, displacement pile. ----- al barniz, varnish paint. ----- de disco, disk pile. ----- a la cola, cold-water paint, kalsomine. ----- de enfilación, range pile. ----- a grafito, graphite paint. ----- de ensayo o de prueba, test pile. ----- al óleo, oil paint. ----- de fricción, friction pile. ----- a prueba de la broma, teredoproof paint. ----- de guía, guide pile. ----- a prueba de vapor, steamproof paint. ----- de pedestal, pedestal pile; bulb pile. ----- al temple (V), cold-water paint. ----- de rosea, screw pile. ----- aluminica, aluminum paint. ----- en H , H pile (steel). ----- antihumedad, dampproof paint. ----- encerrado, cased (concrete) pile. ----- antincrustante, antifouling paint. ----- enlistonado, lagged pile. ----- contrafuego, fire-resisting paint. ----- inclinado, batter or spur or brace pile. ----- de aceite, oil paint. ----- para subpresión, tension or uplift pile. ----- de agua fría ( M ), cold-water paint . ----- paragolpes, fender pile. ----- de baño o de inmersión, dipping paint. ----- prevaciado, precast concrete pile. ----- de cal, whitewash.. ----- sustentador, bearing pile. ----- de rociar, spraying paint. ----- tipo proyectil, projectile-type composite pile. ----- en obra, field painting. ----- vaciado en sitio, concrete pile cast in place. ----- grafitada, graphite paint. pilotes de palastro, steel sheet piling, ----- hecha o preparada, prepared or ready-mixed pilotear ( M ), to drive piles . paint.

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piso

pintura

piquetero m, tool boy in a mine, ----impermeabilizadora, dampproofing paint . piquetilla / , gad, wedge, ----- marina, marine or deck paint. piramidado (Es), pyramidal, ----- mate, flat paint. piramidal, pyramidal, ----- para intemperie, outdoor paint. pirámide / , pyramid. ----- primaria, priming coat. ----- fotográfica (fma), photograph pyramid. ----- vidriada, enamel paint. piranol ra, pyranol. pinturería / (A ), painting; paints; paint shop, pínula / , sight of an instrument; ( C) blacksmithpiranómetro m, pyranometer. pirargirita / , pyrargyrite, ruby silver ore. tongs. pirca/, dry wall; stone wall, ----de deriva (fma), drift sight. pircada / , dry masonry, pínulas para nivel, level sights, pircar, to build a dry wall, pinza/, clamp, clip. pirheliómetro m, pyrheliometer. ----ajustable (A ), slip-joint pliers . pirita /, pyrite, iron pyrites. ----- de contacto (eléc), clip. ----- arsenical, arsenical pyrites, arsenopyrite, pinzas, nippers, pliers, tongs, (lab) forceps. mispickel. — -cargadoras (pet), carrying tongs. ----- blanca, marcasite, white iron pyrites. ----- con corte adelante, end-cutting pliers. ----- capilar, capillary pyrites, millerite. -----cortantes o de filo, cutting pliers. ----- cobriza o de cobre, copper pyrites, chalco----- cortantes al costado, side-cutting pliers. pyrite. ----- de combinación, combination pliers. ----- común, iron pyrites, pyrite. ----- de gasista, gas pliers. ----- de cobalto, cobalt pyrites, linnaeite. -----de lagarto, alligator grab. ----- de estaño, tin pyrites, stannite. ----- - punzadoras, punch pliers. ----- de fierro ( M )(P e), iron pyrites . pifia / , knob; plug; hub; wall knot, piñón m, pinion; (Sp) sprocket; ( Col) gable wall;----- de hierro, pyrite, iron pyrites. ----- magnética, pyrrhotite, magnetic pyrites. (Ch)(C ol) pine. ----- marcial, iron pyrites. ----con gualderas, shrouded pinion. piritas, pyrites, ----cónico o de ángulo, bevel pinion. ----de accionamiento o de mando, driving pin­ piritico, pyritic. piritizar, to pyritize. ion. piritoso, containing pyrites, pyritic. ----de arranque (auto), starter pinion. pirlán m (Col), doorsill, saddle, threshold, ----de ataque (C ), driving pinion. pirobitumen m, pyrobitumen. ----de comando (U ), driving pinion. pirobituminoso, pyrobituminous. ----de cuero verde, rawhide pinion. piroclàstico (geol) (M ), pyroclastic. ----de linterna, lantern pinion. piroconductividad / , pyroconductivity. ----deslizable o desplazable, sliding pinion. piroelectricidad /, pyroelectricity, ----diferencial, (auto) pinion gear. piroeléctrico, pyroelectric. ----doble helicoidal, herringbone pinion. pirofosfato (m)tetrasódico, tetrasodium pyro­ ----loco, idler pinion. phosphate, ----motor, driving pinion. pirofosfórico, pyrophosphoric. ----recto, spur pinion. pirogálico, pyrogallic. piocha / , miner’s pick. pirogena / ,pirogeno m, pirógeno m, pyroxene, piocho m (C ), mattock. pirogénico (geol), pyrogenie. piogénico, piógeno (lab), pyogenic. pirolusita/, pyrolusite (manganese ore), pio la /, houseline; twine, string; A) light ( rope . piromagnético, pyromagnetic, thermomagnetic. pipa / , cask, hogshead. pirometalurgia / , pyrometallurgy. ----- de riego, watering cart. pirométrico, pyrometric. pipeta/ (lab), pipet. piròmetro m , pyrometer, ----- de absorción, absorption pipet. piromorfita / , pyromorphite, green lead ore. ----- medidora, measuring pipet. piroquimico, pyrochemical. ----- para muestreo, sampling pipet. pirosulfúrico, pyrosulphuric. pique m, (Ch) tunnel shaft, mine shaft; A) well; ( piroxena / ,piroxeno m, piróxeno mi, pyroxene, path, trail; (auto) (A) pickup, acceleration . piroxenita/ (geol), pyroxenite. ----- , a, very steep; vertical. piroxilina/, pyroxylin (explosive), ----- de popa (an), run. pirquín m (B), piecework, contract work, ----- de proa (an), entrance. pirquinear (C h), to work a leased mine, ----- , echar a (náut), to sink. pirquinero m (C h)(B ), contractor for mine work; ----- , irse a (náut), to founder, sink. tributer. piqueador ra (min), striker (with a hammer), pirrotita, pirrotina / (miner), pyrrhotite, mag­ piquear (min), to strike a drill with a hammer, netic pyrites, piquera / , burner; tap hole; iron runner, outlet piso m, floor, story; (tun) bench; roadbed; b of a blast furnace, tom. piqueta/, pick; m attock; mason’s hammer; stake, alto, upper floor or story. piquetaje m, staking out. • ---bajo, ground or first floor. tiquete ire, stake; survey pole; picket, de gálibos (cn), scrive board. piqueteo m, staking; piling; pile driving.

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piso

235

placa

----de parrilla (pte), grid. floor ----de tejar, roofing slate. ----- del valle, valley flat or floor. ----gredosa, clay slate. ----- metálico celular (ed), cellular metal floor. pizarral m, slate quarry, ----- monolítico, concrete floor having finish cast pizarreño, pizarroso, slaty, shaly. integrally with slab. pizarrero to, slater, ----- pegado (ed), stuck-down floor. placa / , plate, slab, sheet. pisolita/, pisolite (limestone), ----abovedada (est), buckle plate. pisón m, rammer, tamper; ram, stamp. ----atiesadora (est), batten or stay plate. ----- de martillo, hammer tamper. ----calentadora (lab), hot plate. ----- para moldes (ca), form tamper. ----de agua (cal), water leg. -— saltarín, a heavy tamper operated b y power, ----de apoyo (est), bearing plate. pisonador to, pisonadora / , tamper. ----de arrastre (ef), skidding pan. ----- de impacto, impact tamper. ----de asbesto, asbestos board. ----- de relleno, backfill tamper. ----de asiento, bearing or wall or base plate, bed­ pisonadura/, tamping, ramming, plate; (rr) tie plate. pisonar, pisonear, to tamp, compact, ram. ----de base, bedplate, base plate. pisoneo to, tamping, ramming, ----de borne (eléc), terminal plate. pista / (ap), runway, landing strip; taxiway. ----de burbujeo (pet), bubble tray. ■ cerrada de rodaje, stub-end taxiway. ----de cabeza (cal), crown sheet. ----- de aterrizaje, runway, landing strip; flight ----de cara (est), skin plate, faceplate. strip, airstrip. ----de centrar (inst), shifting plate. —r“ de decolaje, runway. ----de contacto, (pmy) focal-plane plate, con­ de despegue, runway, landing strip. tact glass; (elec) contact plate. ■ de maniobras o de rodaje, taxiway. ----de contracción (ca), contraction plate. para aterrizaje ciego, instrument runway. de contravientos (gr), guy cap or spider. -— periférica de rodaje, peripheral taxiway. ----de cuarzo (ra), quartz plate. pistas gemelas o paralelas (ap), dual runways, ----de cubierta (est) (turb), cover plate. pistola/, pistol; paint sprayer; ( M ) jackhammer;----de cuña, liner; shim. (min) small drill hole . ----de choque, buffer plate; (hyd) baffle plate de arena, sandblast nozzle. ----de choque desviadora, deflecting baffle. de barrenación ( M ), jackhammer . ----de choque separadora, separating baffle. de cemento ( M ), cement gun . ----de chucho (fc), headchair, headshoe. de grasa, grease gun. ----de defensa, wearing plate; (rr) tie plate. de lavar (auto), flushing gun. ----de desconexión (pet), breakout plate. ----- de perforación (pet), gun perforator. — - de división (mh), index base or plate. — ■de rociar ( Ch), spray gun. ----de empalme (est), gusset or connection plate. ----lubricadora, grease or oil gun. ----de ensamblaje, (str) hinge plate; gusset ----neumática (M ), jackhammer. plate; (carp) flitch plate. ----pulverizadora, spray gun, airbrush. ----del fabricante (maq), name or shop plate. remachadora (M ), riveting hammer. ----de fijación, clamp plate. —— rompedora (M ), paving breaker, ----de frotamiento, wearing plate. pistoleroto (M ), operator of a jackhammer. ----de fundación, base plate, bedplate. pistoleta / (dib)( A ),.French or irregular curve, ----de ganchos (tub), hook plate. pistolete to, nozzle; (min) small drill hole, ----de giro (Es), turntable. pistolin to, pistol grip, ----de guía (hid), deflector, baffle. pistón to, piston; ( Ch) giant, monitor. ----de huellas (lab), streak plate. ----de achique (pet), swab, cleanout bailer. ----de inspección (auto), inspection plate. ----economizador (auto), economizer piston. ----de interruptor (eléc), switch plate. pistonada / , piston stroke. ----de junta (est), splice or gusset plate. pistoneo to, piston slap. ----de matriz colocadora (mh), gage plate. pita / , pita, maguey; (C) sisal. — - de nudo (est), gusset or connection plate. pitada/, blast of a whistle. ----de número, (auto) license plate. pitar, to whistle. ----de orificio (hid), orifice plate. pitarrasa/ (cn), horse iron. ----de paramento, face slab (dam). pitazom, whistle signal, blast of a whistle. ----de pasador (est), pin plate; hinge plate. pito m, whistle. ----de piedra, flagstone. pitómetro m, pitometer. ----del piano focal (fma), focal-plane or contact pitónto, nozzle, spout; screw eye. plate. ----atomizador, spray nozzle. ----de presión (fma), pressure plate. pivotaje to, pivoting, ----de recubrimiento (est), faceplate. pivotar, to pivot, ----de relleno (est), filler plate. pivoteto, pivot. ----de retenida (eléc), guy plate. ----de dirección (auto), kingpin, knuckle pin. ----de rozamiento, rubbing or wearing or chafing pizarra/, slate, shale; bulletin board. plate. ----anfibólica (Es), hornblende schist. ----de señal (fc), switch target. *— de distribución (C), switchboard. ----de sujeción (mh), faceplate.

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placa

2: >

planimétrico

----de canto laminado (met), mill-edge plate. ----de tope, buffer plate . ----de canto recortado, sheared-edge plate. ----- de tubos (cal), tube sheet, flue plate. ----de cubierta (est), cover or flange plate. ----- de union, splice plate, fishplate, scab; gusset ----de desgaste, wearing plate. plate. ----de doblar (tub), bending slab. ----- de vacío (fm a), vacuum plate. ----de escurrimiento (to), flashing. ----- de via (fc), tie plate. ----de escurrimiento superior, counterflashing, ----- deflectora (hid), baffle plate. cap flashing. ----- delantal, skirt plate. ----de fondo, bedplate. ----- difusora (dac), diffuser plate. ----de fundación, floor slab (dam ); foundation ----- distribuidora (aa), distributor plate. slab; base plate. ----- elevadora (fc), riser plate. ----de guía del bagazo (az), turnplate, trash •----- embutida (Es), buckle plate. turner, dumb turner. ----- empastada (eléc), pasted plate. ----de inglete, miter rod (plasterer). ----- escurridiza (to), flashing. ----de orificio (hid), orifice plate. ----- esparcidora, diffuser or spreader plate. ----de rigidez (est), batten or stay plate. ----- fotomecánica, process plate. ----de traviesa (fc), tie plate. ----- giratoria, (rr) turntable; (mt) swivel plate. ----de trituración (min), bucking board. ----- guardaposte, strain plate (pole line). ----de unión (est), splice plate; gusset plate. ----- lavadora (aa), scrubber plate. ----estriada, checkered plate. ----- lisa (conc)(V ), flat slab. ----- giracarro (min), turnsheet, turnplate. ----- muerta (cal), dead plate. ■— ■muerta (cal), dead plate. ----- nervada, ribbed plate. — - nervada, ribbed plate. ----- nodal (est), gusset plate. ----trancanil (cn), stringer plate. ----- ondulante u oscilante (maq), wobbler, swash ----universal (m et), universal-mill plate. plate. ----Zorés (est), trough plate. ——portatubos (cal), tube sheet. planchada/, slab; gangplank; (Ch) staging, ----- presionante (auto)(A ), pressure plate. form. ----- quitagotas (aa), eliminator plate. ----de carga, loading platform. ----- revestidora (tún), liner plate. plancheado m (cn ), plating. ----- sensible (fma), sensitive plate. ■ ---a tingladillo, clinker system. ----- sufridera (her), swage block. ----del casco, shell plating. ----- tubular (cal)( M ), tube sheet . ----de los mamparos, bulkhead plating. ----- volada, cantilever slab. ----endentado, in-and-out system. placas ----enrasado, flush plating. ----- costillas o de avance (tún), poling plates. planchear (cn), to plate. ----- eliminadoras (as), eliminator plates. plancheta / (lev), plane or traverse table. placa-marca (maq), name plate, ----de pínulas, traverse plane table. placel m (r), sand bar. planchista m (Es), sheet-metal worker, placer m, placer; sandbank. planchita / , shim, small plate. ----- con montera, buried placer. ■ ---de retenida, guy shim (pole line). ----- de bajío, river-bar placer. planchón m, slab, sheet; (Col) barge, ----- de banco, bench placer. planchuela / , steel flat, fishplate; plaste ----- de playa, beach placer. trowel. placeta / ( Ch), flat place on a hillside, ----de pasador, (tu) pin plate. plafón m, soffit. de perno, washer. plagioclasa/ (geol) (miner), plagioclase.----planear, to plan; to glide (airplane), plagioclasita/ (geol), plagioclasite. planeo m, planning; gliding (airplane), plagiófido m (geol), plagiophyre. planeómetro m, planeometer. planm, plan, scheme, design; (Ch) flatland; bot­ planetario, planetary (gear), tom level in a mine. planialtimetria / , contour map; topographical ----, de (V ), on the flat. survey, ----de trabajo, construction program. planicie / (top), plain, plana / , (bs) flatter; (M ) trowel; (C) mason’s planificar (Ec) (M ), to plan, float;A) ( cooper’s plane, planigrafo m (dib), planigraph. planada / (Ec), flat country, planilla / , tabulation, list, schedule. plancton m (is), plankton . ----del avance del trabajo, progress schedule. plancha / , plate, sheet, slab; gangplank; ( C) • ----de envasamiento, packing list. flatcar. ----de flujo, flow sheet. ----abovedada (est), buckle plate. ----de materiales, bill of material. ----atiesadora (est), tie plate. ----de pago, payroll; estimate for payment. ----cizallada, sheared plate, plate with sheared planimetrar, to measure with a planimeter. edges. planimetría/, planimetry; plane surveying, ma —- de ala, (gi) cover plate. ping; ground plan, map. ----de alma (est), web plate. ■-----, en, in plan. ----de asfalto, asphalt smoother. planimétrico, planimetric, plane (surveying). ----de base, base plate.

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planímetro

plastocemento

planímetro to, planimeter. ----- medidora de tantos (conc), batching plant. ■ — compensador, compensating planimeter . ----- mezcladora de cemento, cement-blending •---- de disco, disk planimeter. plant. de regla, rule planimeter. ----- motriz (auto), power plant. polar, polar planimeter. ----- picadora (ag) ( C), crushing plant. ■ rodante o de rodillos, rolling planimeter. ----piloto, pilot plant. plano to, plan, drawing; plane; ( M) floor of a ----quebradora, crushing plant. mine working;a flat, level, plane . ----revolvedora (con c)(M ), mixing plant. •---- acotado, topographical plan; dimensioned ----seleccionadora (ag), screening plant. drawing. suavizadora de agua, water-softening plant. altimetrico, topographical plan, contour map. ----vista, top view, plan. ----- anterior (fma), front plane. plantar, to place, set; to set up, erect, ----- azul, blueprint. plantel to (A), equipment, plant, básico o de base (fma), ground plane. planteles de construcción (A), construction plant, ----- catastral, real-estate map. planteoto, layout, arrangement, •---- , de, on the flat. plantilla / , pattern, jig, template; screed, (mas) de clivaje (geol), cleavage plane. ground; subgrade; (M ) invert; (dwg) ----- de colado (cone), fill plane, lift line. French curve . ----- de comparación (lev), datum plane. ----- curva (dib)(A ), irregular curve. ----- de deslizamiento (ms), slip plane. ----- del canal, bottom , floor. , de ejecución, working drawing, ----- de clavar (ed), flooring sleeper. de estratificación (geol), bedding plane, ----- de corredera, slotted template. de falla (géol), fault plane or surface, ----- de curvar, bending jig. de formación (fc), subgrade, roadbed. de curvas (E s)( C ), French curve, irregular ----- de hendidura, plane of cleavage. curve. del horizonte (fma), horizon plane. de devanado (eléc), winding former. ----- de imagen (fm a), image or picture plane. ----de espesor, thickness gage, feeler. ----- del meridiano, meridian plane. ----de filetear, screw chaser. ---- de la perspectiva (dib), perspective plane. ----de guía, jig. ----- de referenda (lev), datum plane. ----de mano (fma), hand template. ----- de resbalamiento (geol), fault plane. ----de montaje, assembly jig. ----- de situación o de ubicación, location plan. ----de muescar, gaining template. ----- de taller, shop drawing. de prueba (en), check template. ----- de visación (lev), plane of sight. ----de radio, radius gage. ----- focal (fma), focal plane. de rotular (dib), lettering guide. ----- fundamental (fma), ground plane. ----de soldador, welding jig. ----- hidrográfico, chart. ----de taladrar, drilling template. ----- maestro, master plan. ----de talud, slope gage. ----- nodal (fma), nodal plane. ----de yeso, floating screed. ----- principal (ms)(fma), principal plane. ----mecánica (fma), mechanical template. ----- rasante (E s)(A), subgrade. ----mecánica desarmable (fma), spider tem­ ■---- tipo, standard plan. plate. •----- topográfico, contour map, topographical plan. ----múltiple (mh), combination jig. plano-cóncavo, plano-concave, ----para brocas, drill-grinding gage. plano-convexo, plano-convex, ----para filete o para roscas, thread or screwplano-paralelo, piano-parallel. pitch gage. planoteca / (V), plan file. ----para puntas (mh), center gage. planta / , plant, equipment; ground plan; (bldg) rayadora (ca), scratch template. floor, ( C )( A ) story; (min) bottom . ----sujetadora para soldar, welding fixture or jig. ----- alta, upper floor or story. plantillero to, patternmaker, ----- baja, ground floor. plaquear (M ), to veneer, ----- clasificadora (ag), screening plant. plaqueta / (fc)(M ), tie plate, ----- de agua potable, waterworks. plaquita / , shim, small plate, ----- de fuerza, powerhouse, power plant. plasma / (miner)(eléc), plasma, ----- del piso (ed), floor plan. p la s m ó lis is /(is), plasmolysis. ----- de repuesto, spare equipment. plaste m, (C) mastic, putty; (pt) sizing, ----- de reserva, reserve equipment. plastecer, to coat with mortar; (bw) to butter ----- depuradora, purification plant. (pt) to size, ----- depuradora de aguas cloacales, sewage-displástica/, plastics, posal plant, plasticador to, plasticator. desintegradora (pet), cracking plant. plasticidad /, plasticity, ----- estabilizadora (pet), stabilizing plant. plasticimetro m, plasticimeter. ----- filtradora, filter plant. plástico to a, plastic, generadora, electric power plant, generating plastificante to (pint), plasticizer. station. plastificar, to plasticize, ----- hormigonera (conc), mixing plant. plastocemento to (M ), plastic cement.

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plastómetro

238

pliegue

----- de mordazas independientes, independent plastómetro m, plastometer . chuck. plastrón m (A ), bed of mortar; footing, ----- de Petri (is), Petri dish. plata/, silver. ----- de tomo, faceplate (lathe), chuck. ----- agria (miner), argentite, silver glance. ----- divisor (mh), index or dividing plate. ----- alemana, nickel or German silver. ----- giratorio (pet), rotary table. ----- cornea (miner), cerargyrite, horn silver. ----- motor (auto)( M ), driving flange . .— fulminante, fulminating silver. ----- para óvalos (mh), oval or elliptic chuck. ----- gris (miner), argentite, silver glance. ----- universal, universal chuck. ----- negra (miner), black silver, stephamte. platos difusores (dac), splash plates, ----- níquel, nickel silver. plato-manivela, disk crank, ----- roja clara, light red silver ore, proustite. playa/, beach; (rr) yard; (geol) playa. ----- roja oscura, dark red silver ore, pyrargyrite. ----- de carga, loading yard; freight yard. ----- vitrea, argentite, vitreous silver, silver ----- de clasificación, classification yard. glance. ----- de descarga, delivery yard. platabanda / , splice plate, fishplate, scab; (str) (A) cover plate; (V) slab; ( M ) lintel; flat----- de distribución (eléc), switchyard. ----- de estacionamiento (auto), parking space. arch, platband, ----- de llegada (fc), receiving yard. platachar (Ch), to trowel; to float, ----- de maniobras, drill or switching or classifica­ platacho m (Ch), mason’s float, tion yard. plataforma/, platform; roadbed, subgrade; (Sp) (M )(E c)(C A ) flatcar; (top)(A ) . plain ----- de río, sand bar. ----- secadora (dac)(A ), sludge-drying bed. -----continental, continental plateau. playo (A )(E c), flat, ----- de carga, loading or charging platform. plaza/, small park; yard; market. ----- de descarga (op), relieving platform (bulk­ ----- de acopio, store yard. head). ----- de doblado (ref), bending yard. ----- de pista (ap)(A ), apron. ----- de estacionamiento (auto), parking space. ----- de transbordo, transfer platform. ----- de moldaje (cone), form yard. ----- de la via (fc), roadbed, subgrade. plazo to, time, period, term, ----- giratoria, turntable. pleamar / , high tide (sometimes used meaning platea / (hid), hearth, apron, floor, mat. flood tide). plateado, silver-plated. ----- más alta, highest high tide. platillo m, small plate; disk; washer; pipe ----- media, mean high water. flange.' ----- media más alta, mean higher high tide. ----- ciego, blind flange; blank flange. plegable, folding; pliable, ----- de balanza (lab), scalepan, balance pan. plegadizo, folding, ----- de piso (tub), floor flange. plegador to, folder, bender. ----- de presión (auto), pressure plate. ----- de cápsulas (vol), cap crimper. ----- de rosea, screwed flange. ----- de tubos, pipe crimper. ----- de techo (tub) , ceiling plate. plegadora (/) de palastro (ch), cornice brake; ----- de transmisión (auto), driving flange. folder. ----- postizo ( C), loose flange. plegamiento m (geol), fold, ----soldado, welded flange. plegar, to fold, bend; to snub (belt), ----suelto, loose flange. platillos compañeros o gemelos, flange union, plena admisión (turb), full admission, plena carga, full load, platina / , steel flat; (rr) tie plate; (p) flange; plena flotación, de, full-floating, platen. plena velocidad, full speed, ----de corredera (fc), riser plate. plenamar / , high tide, platinar, to platinize, pleno to, plenum; a full, complete, platínico, platinic. pletina / , bar, flat, small plate; flange; shim. platinífero, containing platinum, ----- de relleno (est), filler plate. platinita / , platinite (alloy); (miner) platynite, pliego m, folder; file of papers; document. platinite. ----- de condiciones, specifications, bidding condi­ platino m, platinum, tions. platinos (auto), contact points. ----- de licitación, information for bidders; bid­ ----del distribuidor, distributor points. ding form. ----del ruptor, breaker points. ----- de proposiciones, bidding form. platinoide m, platinoid (alloy), pliegue m, ply, sheet; fold, bend; (geol) fold, pli­ platinoso, platinous. cation, plato m, plate, disk; web of a wheel; faceplate ofdrag. ----- anticlinal, upwarp, anticlinal fold. a lathe, chuck. ----- cerrado, closed or isoclinal fold. ----campana (A ), bell chuck (lathe) . ----- compuesto, compound fold. ----- combinado, combination chuck. ----- de arrastre, drag fold. ----- con ajuste espiral, scroll chuck. ----- echado, overfold. -----de agujero simple, bar chuck. ----- en abanico, fan fold. ----- de ángulo, monitor chuck. ----- inclinado, inclined fold. -----del guarapo (az), juice pan.

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pliegue

,y

polea

-----invertido, overturned .fold ----- registrador, udomograph, hyetograph, self­ ----- isoclínico, isoclinal or closed fold. registering rain gage, ----- recostado, recumbent fold. pluviosidad/ ( Col), rainfall, ----- recumbente (V), recumbent fold. pluvioso, rainy. ----- tumbado, overturned anticline, overfold. población/, population; town, small city, ----- sinclinal, down warp, synclinal fold. pobladoto, village; (tun)(m in)(M ) layout of ------yacente (A), recumbent fold. holes for a blast, plinto m, baseboard; plinth, pobladorto (tún)(m in)(M ), shift boss; blaster, pliodinatron m (ra), pliodynatron. man who lays out the blast holes, pliotrdn to (ra), pliotron. pobre, poor; lean (concrete); low-grade (ore) plisamiento m (geol), fold, (auto) lean (mixture), plom ada/, plumb bob, plummet, poceria / , well drilling or digging, plomar, to plumb, poceroto, well driller or digger, plombagina / , graphite, plumbago, poceta / , sump, pool, plomear ( M ), to plumb, pocilio m, sump, catch basin, catch pit. plom ería/, plumbing; leadwork . poderto, power, strength; authority; power of plomero to, plumber. attorney. ----- contratista, plumbing contractor. ----dieléctrico, dielectric strength. ----- licenciado, licensed plumber. ----resolutivo (inst), resolving power. plomífero, containing lead, poderoso, powerful, plomo to, lead ; plumb bob. podómetroto, podometer, pedometer, ----- , a, plumb, vertical. podónto, pruning hook; grub hoe; mattock, ----- amarillo, wulfenite, yellow lead ore. podrición / , rot, decay, (Ibr) dote. ----- antimonioso, antimonial or hard lead. ----azul (mad), blue rot, bluing. ----- blanco ( M ), white lead . ----blanca (mad), white rot. ----- de galápago o en lingotes, pig lead. ----fungosa (mad), butt rot. ----- de hilacha, lead wool. ----húmeda, wet rot. ----- en hojas, sheet lead. ----parda (mad), brown rot. ----- esponjoso (eléc), lead sponge. ----seca, dry rot. ----- pardo, pyromorphite. podrido, rotten, putrid, ----- rojo, crocoite; ( M) red lead . podrimientoto, rot, rotting, ----- tetraetilo, tetraethyl lead, ethyl fluid. podrirse, to rot, decay, ----- verde, green lead ore, pyromorphite. podsolto, podsol (soil), plomoso, containing lead, podsólico, podsolic. plotear (Y), to plot, plat. polainas (f) de soldador, welder’s leggings, pluma / , pen; boom ; gin pole; ( Col)(V) waterpolar, polar, service connection; R) faucet (P . polaridad/, polarity. ----- de agua, ( Col) (V) (C) water tap or service; ----directa, straight polarity. (PR) bibb, faucet . ----invertida, reversed polarity. ----- de cartógrafo, mapping pen. polarimetria/ , polarimetry. ----- de cuervo (dib)( M ), crow-quill . polarimétrico, polarimetric. ----- de dibujo, lettering pen. polarimetroto, polarimeter. —• •de grúa, derrick or crane boom. polariscópico, polariscopic. ----- de pala, shovel boom. polariscopio to, polariscope. ----- para cable de arrastre, dragline boom. de cuña simple, single-wedge polariscope. plumbato to (quim), plumbate. de doble compensación, double-compensatplúmbico (quim), plumbic, ing polariscope. plumbífero, containing lead, ----de penumbra, half-shadow polariscope. plumbito (ro) sódico, sodium plumbite. ----de triple campo, triple-field polariscope. plumilla / , crow-quill, fine pen; ( C) cotter p olarita/ (dac), polarite. pin. polarización / , polarization. plus valla / (cont), good will; unearned incre­ ----negativa de rejilla (ra), grid bias. ment. ----plana, de, plane-polarized. plutònico (geol), plutonio, abyssal, polarizador to, polarizer, pluvial, pertaining to rain, pluvial, hyetal.polarografia / , polarography. pluvímetro, see pluviómetro, polarográfico, polarographic. pluvioconducto m (Pe), storm-water sewer, polarógrafo to, polarograph. pluvioducto toA), ( storm-water sewer, polea / , pulley, sheave. pornografia / (mrl), pluviography . ----acanalada, sheave. pluviográfico, pluviographic. ----ajustable para velocidad, variable-speed pluviògrafo to, recording rain gage, pluviograph. pulley. pluviograma to, pluviogram. ----conducida A), ( driven pulley . pluviometria / , pluviometry. ----- conductora (A), driving pulley. pluviomètrico, pluviometrie, ----- de aparejo, tackle block. pluviómetro m, rain gage, pluviometèr, hyetom----- de cabeza (pet), crown sheave. eter. ----- de cadena, pocket wheel, sprocket, chain pulley

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polea

240

pondaje

to, tackle, block and fall, ----de cara bombeada, crown-face . pulley polipasto, polispasto rigging. ----- de cola, tail pulley. ----diferencial, differential hoist. ----- de cono, cone pulley. polipolar A), ( multipole, ----- de contacto, trolley wheel. polisintético, polysynthetic, ----- de desviación, guide pulley. polisulfuro m (quim), polysulphide, ----- de fricción, friction gear or pulley or wheel. politécnico, polytechnic, ----- de fundición, cast-iron pulley. politrópico (mat), poly tropic, ----- de garganta, sheave. polivalente (quim), multivalent, polyvalent, ----- de gravedad, tension or idler pulley. polivinilom (quim), polyvinyl, ----- de gufa, idler or guide pulley; knuckle póliza / (seg), policy . sheave. ----- de averías, average policy. ----- de pestaña, flanged pulley. ----- flotante, floater policy. ----- de tensión, tension or jockey pulley. polo to (eléc)(mat), pole. ----- de transmisión, driving pulley. ----- auxiliar (eléc), commutating pole, interpole. ----- de transportador, conveyor pulley. ----- consecuente (eléc), consequent pole. ----- de trole, trolley, trolley wheel. ----- del campo (eléc), field pole. ----- diferencial, differential hoist, chain block. ----- de compensación o de conmutación, inter­ ----- enteriza, solid pulley. pole, commutating pole. ----- equilibrada, balanced pulley. ----- saliente (eléc), salient pole. ----- escalonada, speed cone, cone or stepped polonio to (quim), polonium, pulley. polu ción /, pollution, ----- falsa, dumb sheave. polucionar (Pe), to pollute, ----- fija, fixed or tight or fast pulley. poluto, polluted, ----- híbrida ( M ), mule pulley . polvo to, powder, dust. ----- impulsada, driven or tail pulley. ----- blanqueador (A), bleaching powder. ----- loca, loose pulley; idler pulley. ----- broncíneo, bronze powder. — motriz o impulsora, head or driving pulley. ----- de azúcar, sugar dust. ----- muerta, idler pulley. ----- de barreno, drilling dust, bore meal. ----- múltiple, stepped pulley. ----- de carbón o de hulla, coal dust. ----- para ventana, sash pulley. ----- de cinc, zinc dust. ----- partida, split pulley. ----- de diamante, diamond powder. ----- portasierra, band-saw pulley. ----- de elaboración, process dust. ----- quitahielo (fe eléc), sleet wheel. ----- de esmeril o de lijar, flour of emery, emery ----- ranurada, sheave. powder. ----- tensora, idler or tension pulley. ----- de madera (vol), wood flour or meal. ----- viajera (pet), traveling block. ----- de piedra o de trituración, crusher or stone poliatómico, polyatomic. dust. polibásico (quim), polybasic. ----- de roca (geol), rock flour, glacial meal. polibasita/, polybasite (silver ore). ----- fundente, welding powder. policSntrico, polycentric. ----- metálico, metal powder. policlclico (eléc) (quim), polycydio. pólvora / , powder, gunpowder. poli cilindrico, multicylinder. ----- de grano gordo, pellet powder. policónico, polyconic. ----- de mina (A), blasting powder. poliédrico, polyhedral. ----- destroncadora (vol), stumping powder. poliedro to, polyhedron; a polyhedral. ----- detonante, blasting or detonating powder. poliestireno m, polystyrene. ----- fulminante, fulminating powder. polietileno to, polyethylene. ----- gigante, giant powder (dynamite). polifaseado (A ), polyphase. ----- negra, blasting or black powder. polifásico (eléc), polyphase, multiphase. ----- para voladura, blasting powder. polifilar, multipie-wire, multiwire. ----- para zanjeo, ditching powder. polifoto (eléc), polyphotal. polvorazo to (Ch), a blast, poligonación / (lev), survey b y a series of poly­ polvorero, polvorista to, blaster, powderman. gons. polvoriento, pulverulent, dusty, floury (soil), poligonal / , (surv) traverse; o polygonal, polvorín m, magazine; fine blasting powder, polígono to, polygon; o polygonal. polvorizar, see pulverizar, ----- de fuerzas, force polygon. polvoscopio m, dust-counter, ----- funicular, funicular polygon. pomela /A) ( (U) Ch), ( kind of hinge, poligonom etria/(lev) (Es), determination of areas, pómez / , pumice, polilla/, ( M ) termite . pomo m (A), doorknob, ----- de mar ( M ), marine borer . poncelet (eléc), poncelet . pollmetro m (mrl), polymeter, poncelet-hora, poncelet-hour (360,000 kilogram? polimotor, multiengined. meters per hour), polín m, roller; (ce) skid; (rr)( C) crosstie; ground­ ponchadura / (auto)( M ), puncture, sill; nailing strip on I beam, ponchar (auto)(M ), to puncture, polines de desvío (fc)(C ), switch timber, to (hid)(A), pondage . pondaje polinomio (mat), polynomial.

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ponderal

241

portalámpara

portabureta / , buret clamp, ponderal, ponderal, gravimetric, poner, to put; (lust) to set; (surv) to. set upportacable m, cable hanger, portacadena m (lev), chainman. ----- a andar (maq), to start. portacámara to (fma), camera frame or sup­ ----- a tierra (elèe), to ground. port. ----- el freno, to set the brake. portacanalón to (to), gutter hanger, ----- en circuito (elèe), to switch on. portacandado m, hasp. ----- en marcha (maq), to start. ----de charnela, hinge hasp. ----- eñ obra, to erect, install. portacafio m, pipe hanger. ----- en punto, to adjust, set. ----de resorte, spring hanger. pongo m (Ec), gorge of a river with rapids, portacarbón to (elèe), carbon holder, poniente m, west, portacarrete to (fma), reel holder, pontear, to bridge, portacátodo m (ra), cathode holder, pontezuelo m, small bridge, portacinta / (lev), tape holder, pontón m, pontoon, ponton (military); scow, to, diestock, die head; bearing lighter; ( Col)(V) box culvert; (Sp) portacojinete large block. culvert. portaconductor to (elèe), conductor holder, ----defango, mud scow. portacorrea / , belt support, ----de grúa, derrick boat. portacristal to (ra), crystal holder, ----de transbordo, ferryboat. portacruceta / (elèe), pole gain, popa/ (cn), stern. portacuchilla m (mh), cutter bar, adzcutblock, ----- , a, aft. terhead, cutter block. ----de, a, aft of, abaft. ----de caja, box tool. popel a (cn), after, ----de casquillo, bushing box tool. populosidad / , (Col) population, portacuchillas de machihembrar, matcher head, por ciento, per cent, portacumulador to, battery carrier or hanger, porcelana / , porcelain. portachapa (m) de patente (auto), license bracket, ----circ&nica (ais), zircon porcelain. portachuelo m (top), gap, pass, saddle, ----de muffita (ais), mullite porcelain. in a ----para alta tensión, high-voltage porcelain. portada / , gate ; (min) timber frame heading, porcelanita / (geol), porcelanite. portadado m (M ), diestock, porcentaje m, percentage, portadiferencial to (auto), differential carrier, porfídico, porphyritio. portador m (com), bearer, porfidita/ (geol), porphyrite. portadora / (elèe), carrier. pórfido m (geol), porphyry. de imagen (tv), image carrier. ----augitico, augitophyre, augite-porphyry. --------flotante (ra), floating carrier (system). ----cuarzoso, quartz porphyry. portaelectrodo m, electrode holder, ----de diorita, diorite-porphyry. portaempaquetadura in, packing gland, porflrico (A), porphyritic . portaemulsión / (fma), emulsion carrier. porfirita/ (geol), porphyrite. portaengTanajes m (en), planet carrier, porfiritico (M), porphyritic. portaequipajes m, baggage rack, pormillonaje m (Es), parts per million, portaescariador m, chuck for reamer, pororoca m (mr), pororoca, portaescobillas m (elee), brush holder or socket. porosidad / , porosity, ----regulable, brush rocker. porosimetro m, porometer. portaestacas m (lev)(Ec), axman, carrier, stake poros m, pores, portaestampa /, die holder, poroso, porous, portafarol m, lamp bracket, porqueta / (mad), wood louse, portafreno m (auto), brake support, porra/, maul, sledge, portafresa m (mh), mill holder, portilla / , hand or drilling hammer, portafusible m (elèe), cutout base, block fuse or porta / (cn), port; porthole. holder. ----- de carbón, coaling port. ----de derivación, branch cutout. ----- de carga, cargo port. portaguantes m (auto)( A), glove compartment, ----- espía (A), porthole. portahelice m (cn), propeller shaft, portaaislador m (elèe), insulator bracket, portahembra / , screw plate, portaalambre m (elèe), wireholder. portaherramienta m, toolholder, chuck . portaalegrador m, reamer chuck, ----- de chamela (mh), clapper box. portaartefacto m (elèe), fixture stud or strap, ----- múltiple (mh), gang tool. portabandera to (lev), rodman, flagman, portahilo m (elèe), wireholder. portabarrenas / , drill chuck or holder, portahusillo m (mh), spindlehead. portabarrera m (ca), guardrail support. portaimagen m (fma), image carrier. ----- de resorte, spring support for guardrail. portainstrumento m (lev), insti-ument carrier. portabolas m, ball or bearing race. portal m, portal; gate. ----- de empuje, thrust ball race. portalámpara m, lamp socket; lamp holder. portabombillo m (elèe) ( C), lamp socket, ----- colgante (elèe), pendent lamp holder. portabroca m, drill chuck or holder, pad. ----- con abrazadera de cordón, cord-grip socket portabulbos m (ra)(M ), chassis.

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portalámpara

242

poste

----de aplicar o de superficie, surface-mounting portatestigo to, core barrel (drill), lamp holder . portátil, portable, de bayoneta, bayonet lamp socket. portatobera / , nozzle holder, de cadena, chain-pull lamp holder, pull portatrabajo m, work holder, socket. portatraviesa to (fc), tie carrier, de intemperie, outdoor lamp socket. portatroncos to, sawmill carriage, de llave giratoria, key socket. portatrozas m ( M ), cant hook, peavy; timber de media pulgada, candelabra lamp holder. carrier . de rosea, screw lamp socket. portátubo to, pipe hanger; (ra) socket. -— en miniatura, miniature lamp holder (1J^)2 ----- de ganchos, hook plate. in.). portaútil to, toolholder. ----- mediano, medium lamp holder (1 in.). portaválvula to (ra), socket. ----- mogol, mogul lamp holder (lj^i in.). ----- de discos, wafer socket. ----- sin llave, keyless socket. portavástago to (pet), stem holder, ----- tipo Edison, Edison base or screw shell. portaventanero m (Es), maker of doors and win­ portalápiz to, pencil point (compass) ; pencil dows. chuck. portavidrio to (sol), lens holder, portalente to (fm a), lens cone or holder, portavista to (fma), view holder, portalima / , file carrier or holder, portavoz m, megaphone, portalinterna / , lamp holder, portazgo to (ca), toll. portalón m, gangway; door in the side o f a ship; porte to, freight, carriage; (naut) burden; carriage door in a boiler setting, charges. portallanta / , tire holder or rack, ----- a pagar, freight collect. portamacho, portamachuelo m, tap holder, ----- bruto (an), dead-weight tonnage. portamadera to, sawmill carriage, ----- debido (A), freight collect. portamandril to (torno), chuck plate, ----- efectivo (an), cargo dead-weight tonnage. portamapas to, map case, ----- pagado, freight prepaid. portamástil to (gr), mast step, porteador to (tr), carrier, portamatrícula m (auto), license-plate bracket, porteaje to (r)( M ), portage, portamatriz / , die holder or set. porteoto (M ), cartage, transportation, portamechas to, drill chuck, portezuela/, small door, gate; (top) pass, portamensajero to (elèe), messenger hanger, portezuelo m, handhole; (top) pass, gap, saddle; portamezcla / , plasterer’s hawk, gorge. portamina to (dib) (A ), pencE point for compass, pórtico to, gantry; portal; trestle bent; (str) mill portamira to (lev), rodman. bent; rigid frame. ----- de nivel, level rodman. ----- de claro múltiple (est), multiple-span bent. portamoleta /, handle for dresser or muller. ----- de dos aguas (est), peaked bent. portaneumático to, tire rack, spare-tire holder, ----- dentado, saw-tooth bent. portanonius to (E s), vernier support, portillo to, opening in a wall, weep hole; gate; portañola / , porthole, small sliding gate in a lock gate. portaobjetivo to (fma), lens holder, ----- de evacuación (hid), sluice gate. portaocular to (fm a), eyepiece holder, ----- de flotación de maderas, log sluice. portapantalla to (elèe), shade carrier, ----- de limpieza (presa), sluiceway, undersluice. portapatente / (auto), bracket for license plate, portón m, opening; large door; gate; (rr) crossing portapeine m (herr), chaser holder, gate. portapellcula / (fma), film holder, portuario, pertaining to ports, portapieza to, work holder, posarse, to settle (sediment), portapipeta / (lab), pipet stand, posición /, position; placing, portaplaca / (fm a), plateholder, plate carrier. posicionador m, welding positioner, — - de número (auto) , license-plate bracket, positivo to (fma), positive; a positive, portaplantilla to, template holder, positrón to, positron, positive electron, portaplato m (torno), chuck plate, posos to, sediment, portapoleas to (pet), traveling block, posrecocer (met), to postanneal. portaposte to, post bracket (railing), postación / ( Ch)(B ), pole line, portaprobeta / (lab), test-tube support, postamoniación / (pa), postammoniation. portapúa/ (as), dog socket, postcalentamiento to, postheating. portapunzón to, punch holder, postcloración / (is), postchlorination, portaquicionera, portarrangua / (gr), foot block, postcondensador m, aftercondenser, portar, to carry. poste to, post, pole, stud, column, stanchion. portarreceptor to (tel), receiver support or hook, ----aguantador, drilling post. portarreflector to (elèe), shade carrier, reflector ----cartabón (fc), clearance post. holder. ----de agua potable, drinking fountain. portarretorta / , retort stand, ----de alambrado, fence post (wire fence). portarrodillos m, cage of a roller bearing, ----de alumbrado, lighting standard, lamppost. portarrueda m (auto), spare-wheel rack, ----de amarre, mooring post, dolphin, snubbing portataladro to. drill stand. post.

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poste

243

pozo

----aparente, apparent power. - — de anclaje (eléc), anchor . pole ----calentadora, heating power. de busco, miter post (nav lock). ----calorífica, heating power; calorific value. de cabria (ec), gin pole. ----constante (eléc), firm or primary power. de cambiavía (fe), switch stand. • — ■consumida, input. ■---- de celosía, latticed pole. ----de anexión (eléc), connected load. de cerca, fence post. — - de cinco medios (mat), five-halves power. de conexión (eléc), binding post. ----de despegue (ap), take-off rating. de división (fe), division post. ----de entrada, input power. •----- de farol, lamppost. ----de fricción, friction horsepower. de gato (ec), jack leg. ----desvatada (eléc), reactive or wattless power de guía, guidepost. ■ — •dos-tercios (mat), two-thirds power. de incendio, fire hydrant, fireplug. ----efectiva (eléc), active or true power. de lámpara, lamppost. ----ficticia (eléc), fictitious power. ■---- de milla, milepost. ----firme (eléc)(M ), firm power. de muelle, bollard, mooring post. ----frigorífica, cooling power. - de quicio, quoin post (nav lock), heelpost. ----hidráulica, water power. de retención (eléc), strain pole. ----indicada, indicated horsepower; rating. de tope (fe), bumper, bumping post. ■— - instalada, installed capacity. de tramo (fe), section post. ----instantánea o momentánea (eléc), instanta­ en A (U), A frame. neous power. -— enrejado o de rejilla, latticed pole or column. ----lumínica (il), luminous power or flux. ----- extremo, (tu) end post. ----menos diez (mat), minus ten power. - — grúa, gin pole; pedestal crane. ----motora o motriz, motive power. —• -indicador (tub), indicator post. ----nocivaA), ( friction horsepower . ----- kilométrico, post marking distance in kilo­ ----- permanente (eléc), firm or primary power. meters. ----- provisional o temporaria (eléc), dump power. maestro (pet), samson post. ----- pulsativa (eléc), pulse power. miliar, milepost. ----- reactiva (eléc), reactive power. para guardacamino (ca), guardrail post. ----- real (eléc), true or active power. parabalancin (pet), headache post. ------receptora (ra)(A), receptive power. ----- portaherramienta abierto (mh), open-side —• -secundaria (eléc), surplus or secondary toolpost. power. ----- portaherramienta revólver (mh), turret tool­ ----- tractora, tractive force. post. ----- tres-medios (mat), three-halves power. surtidor (U), public water tap. ----- útil, useful power. telegráfico, telegraph pole. potencial t o / , potential; a potential. posteo to (min), setting stemples, posting, ----- capilar, capillary potential. posteria/, posting; pole line, line of posts, ----- cero (eléc), zero potential. postformación / , postforming, ----- de descomposición (eléc), decomposition postigo m, hinged panel in a door; small hinged potential. window; shutter; (turb) wicket, ----- de gravitación, gravitational potential. postizo, detachable, demountable, removable, ----- de placa (ra), plate potential. postmineral (geol), postmineral (fault), potenciométrico, potentiometric. postor to, bidder, potenciómetro m, potentiometer. postpaís to (A ), backlands. ----- de conductor corredizo, slide-wire potenti­ postrefrigeración / , aftercooling. ometer. postrefrigerador m, aftercooler, ----- registrador, recording potentiometer. postulado to, postulate, ----- sangrador (ra), bleeder potentiometer. postura / , bidding; a bid. potente, powerful; (geol) deep (vein), potabilidad/, potability, poundal, poundal (unit of force), potabilizar (A )( C ), to make potable, poyo (to) de ventana, curtain wall under a win­ potable, potable, dow ; window sill, potamologia / , potamology. pozal m, catch basin, sump; curb around a well potasa/, potash. ----cáustica, caustic potash, potassium hydrox­ or shaft. pozo to, well; pit; shaft; (sb) trunk. ide. ----- a bomba (pet), pumping well. potásico a, potassium, potassie. ----- abisinio, Abyssinian or driven well. potasioto, potassium. ----- absorbente, absorbing well; seepage pit; ( C) pote (m) para cola, gluepot. cesspool. potea / (Es), lute, molding clay; putty. ----ahogado (pet), drowned well. ----de estaño, putty powder, tin putty. amortiguador (hid), stilling well. potencia/, power; (math) power; (min) ----thickness ----artesiano, artesian well. o f a vein. ——ascendente A), ( semiartesian .well ■— ■a plena carga (m ot), full-load horsepower. ----- brotante (pet), flowing well; spouter. ----al freno, brake horsepower. ciego, blind drain; blind shaft, winze. ----activa (eléc), true or active or actual ----power.

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244

precio

clavado, driven well . ----de salida de aire (min), upcast. con filtro de gravilla o con forro de grava o ----de sondeo, test pit. • con pared de pedregullo, gravel-wall well, ----de subida (tún), uptake shaft. chino ( M ), dug well, ----de tornamesa, turntable pit. de acceso, manhole, manway . ----de tubo, driven well; drilled well. de aguas claras (pa)( C ), clear well, ----de visita, manhole; inspection well. de aire, air shaft. ----descubridor (pet), discovery well. de alivio (presa), pressure-relief well, ----desviador (al), diversion manhole or cham­ de alquitrán, tar weE (gasworks), ber. de arena (ot), sand well, ----- exploratorio (pet), wildcat well. de arrastre, inclined shaft, adit, — - filtrante, gravel-wall well; (ea) filter well. de ascensor, elevator pit. ----- hincado, driven well. de aspiración, suction pit, wet well, ----- horadado, drilled well. de auxilio (pet), relief well, -----inclinado (tún), adit. de avance (tún), pilot shaft, ----indio (M ), well driven b y hand. de avanzada (pet), outpost, ----lavador (al), flush tank. de bajada (tún), downtake shaft, ----maestro (min), main shaft. de brocal (Pan), dug or draw well, ----negro, cesspool. de caída (al), drop manhole, wellhole. ----para tubería (ed), pipe shaft. de cala, test pit. ----petrolífero, oil well. de calma (hid), stilling well, ----piloto (tún), pilot shaft. de cateo, test pit; test well, (pet) wildcat ----seco (pet), dry hole or well. well. ----semisurgente, semiartesian well. de cienos (dac), sludge well, ----séptico, septic tank. de cigüeña, (eng) crank pit. ----silenciador, muffle pit, de colección, seepage or collecting well, ----sumidero, wet well;A) ( cesspool . de confluencia (al), junction manhole, ----- surgente, artesian or flowing well; spouter. de decantación, settling basin, ----- tolva (min), main shaft. de desarrollo (pet), development well, ----- tubular, driven well; drilled well. de empalme (eléc), splicing chamber, ----- vertedero (hid), shaft spillway. de ensayo, test pit. pozuelo to, sump, de entrada, entrance well, manhole; inlet practicaje to, pilotage, well, receiving basin, practicar, to make, do, perform, execute, de escalera, stair well, wellhole. práctico to, pilot; (min) expert; (bldg) mechanic, de escaleras (min), ladderway. practical man. de escotilla (cn), hatchway trunk, pradera /, prairie, meadow, de evacuación (pet), disposal well, prado m (ca), parkway, de excreta, cesspool, preaeración / , preaeration, de expansión (cn), expansion trunk, preaereador to, preaerator. de exploración, test p it ; test well, preaislado, preinsulated, de explosión (geof), shot hole, preamplificador (ra), preamplifier, de extracción, mine shaft for hoisting, prearmado, preassembled, de inyección, (pet) input well; (M) grout prebarrenado (mad), prebored, hole, prebombeo to (sol), prespringing, initial distor­ de izar, hoistway, tion. de lámpara (al), lamphole. precalafateado, precalked, de lastre (Ch), ballast pit. precalentador to, preheater. de limnimetro, gage well, ■-----de dos pasadas, two-pass preheater. de limpieza (al), flushing manhole, auto­ ----- de placa, plate-type preheater. matic flush tank, ----- recuperador, recuperative preheater. de línea o de paso (al), line manhole, ----- regenerador, regenerative preheater. de locomotora (fc), engine pit. precalentar, to preheat, de luz, light shaft, precargado, preloaded, de mina, mine shaft, precaución/, caution (sign), de observación, observation well, precesión /, precession, de percolación, leaching cesspool; (ea) preciador filter to, appraiser, well. preciar, to appraise. de petróleo, oil well. precinta/, precinto to, strap, band; seal, de prueba o de reconocimiento, test pit; testprecintas (cab), parceling, well. precintar, to strap; to seal; (cab) to parcel, de recogida, sump, precio to, price. de registro, manhole, ----- alzado, lump sum. de remolino (r), pothole, ----- competidor o de competencia, competitive de restablecimiento, recharge well (ground price. water). ----- corriente o de plaza, market or current pricé. de revisión, inspection well or pit. ----- de compra, purchase price.

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precio

245

----de factura, invoice .price ----- mínimo fijado, upset price. ----- unitario d por unidad, unit price. precipicio m, cliff, precipice, precipitable, precipitable. precipitación / , precipitation; rainfall. ----- pluvial, rainfall. ----- presumida (hid), assumed rainfall, design storm. ----- química, chemical precipitation. precipitado m, precipitate, precipitador m (mec), precipitator. ----- de polvo, dust precipitator. precipitante m (quim), precipitator, precipitant, precipitar, to precipitate, deposit, precipitrón (aa), Precipitron (trademark), precisión / , precision, accuracy, precloración, preclorinación /, prechlorination, precolar (conc), to precast, precombadura/ (sol), precamber, precom bustión/, precombustion, precompresión / , precompression, precompreso, precompressed, precondensador m, precondenscr. preconsolidación/ (ms), preconsolidation, p recordillera /, hills at the base of a mountain range, foothills, precurvar, to precurve (rail), predepurador m, precleaner, predesinfección / (pa), predisinfection, predesmenuzadora / , precrusher, predio m, real estate, landed propertypreencendido m, preignition, preenfriador m (aa), precooler, preenfriar, to precool, preensamblado m, preassembly, preestirado, prestretched, preevaporador m, pre-evaporator, prefabricado, prefabricated, (lbr) preframcd. prefatiga f, initial stress, prestress, prefatigado, prestressed, prefijo m (ra), prefix, prefiltración/ , prefiltratioii. prefiltro m, prefilter, prefioculación / (is), preflocculation, prefocar, to prefocus, preformado (cab), preformed, prehidratado, prehydrated. preignición /, preignition, prelubricación/, prelubrication, premezclado (conc), premixed (ready-mixed, central-mixed, transit-mixed, or shrinkmixed). premineral (geol), premineral (fault), premio m, bonus. ----- de seguro, insurance premium. premoldeado, precast, premolded, prendas (/) de protección (sol), protective cloth­ ing. prensa/, press, vise, clamp; (Sp) jack. ----- a bisagra, hinged vise. ----- a cadena, chain vise. ----- combadora (est), gag press. ----- conformadora, forming press. ----- de ayustar, rigging screw. — de balancín, eccentric-shaft press.

presa

----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de ----- de

banco, bench vise. canecillo (az), cantilever press. columna, column press. cremallera, rack-and-pinion press. curvar o de doblar, bending press. chapa caliente, hot press. estampar, stamping press. estirar, stretching press. excéntrica o de leva, cam press. filtrar, filter press. forjar, forging press. formar, forming press. hojas fijas (az), stationary-leaf press. husillo, arbor press. madera (carp), hand screw. palancas acodilladas, toggle press. pedal, foot press. placas y cuadros (az), plate-and-frame press. ----- de rótula, toggle press. ----- de soldar, press welder, brazing clamp. ----- de taladro, drill press. ----- de tornillo, vise; screw press; clamp screw. ----- de troquelar, stamping press. ----- de volante, fiy press. ----- dobladora, crimping or bending press. ----- enderezadora, straightening or gag press. ----- enfardadora, baling press. ----- escariadora, broaching press. ----- estrujadora, extrusion press. ----- forzadora, forcing press. ----- hidráulica, hydraulic or hydrostatic press; (Sp)(Ec) hydraulic jack. ----- ladrillera, brick press. ----- moldeadora, molding press. ----- para briquetas, briqueting press. ----- para caños, pipe vise. ----- para sierra, saw vise or clamp. ----- perforadora, piercer press. ----- punzonadora, blanking or punch or draw press. ----- rebordeadora, flanging press. ----- recalcadora, upsetting press. ----- sacaperno, bolt press. ----- sujetadora (mh), vise chuck. ----- taladradora, drill press. prensado en caliente, hot-pressed, prensado en frío, cold-pressed, prensador m, press operator, pressman, prensaestopas m (m v)(vá), stuffing box. ----- de laberinto, labyrinth stuffing box. prensahilo m (eléc), cleat insulator, prensar, to press. prensista m ( M ), operator of a press, prerrefrigeración / , precooling, prerrotación /, prerotation, presa / , dam; (M ) reservoir; (Sp) flume; (Sp) irrigation ditch. ----- a parrilla (A), diversion dam with bar screens on the crest. ----- aligerada (A), cellular gravity dam; hollow dam. ----- aliviadero, spillway dam. ----- Ambursen, Ambursen or flat-slab buttress dam. ----- auxiliar, saddle dam; cofferdam.

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presa

246

privilegio captadora de acarreos, debris barrier or dam. asignada, rated pressure, cilindrica, rolling or roller dam. de aplastamiento (tub), collapsing pressure, ■---- de abatamiento, shutter dam. de apoyo, bearing pressure, ■---- de agujas, dam of needle beams. de asentamiento (hid), seating or face pres­ ----- de almacenamiento, storage dam; (M ) stor­ sure. age reservoir. de contraste (A), test pressure, ----- de alzas, bear-trap dam; roof weir. del criadero (pet), reservoir pressure. ----- de aprovechamiento múltiple, multiple-pur——■de ejercicio (hid)(U), service pressure, pose dam. de ensayo o de prueba, test pressure, ----- de arco, arch or single-arch dam. de estallido, bursting pressure, ----- de arcos múltiples, multiple-arch dam. de impacto, impact or dynamic pressure. ----- de aterramiento, desilting weir. ----- de levantamiento (hid), uplift pressure. ----- de bóveda simple, single-arch dam. de rechazo, refusal pressure (grout). ----- - de cajón, crib dam. <je régimen, working or rated pressure, ----- de cilindro, roller dam. de trabajo, working pressure, ----- de contención, nonoverflow or bulkhead dam de velocidad, velocity pressure, ----- de cupula, dome dam. electrostática, electrostatic stress or pressure, de derivación o de desviación, diversion dam. manométrica, gage pressure. de detención, check or barrier dam. ----- media efectiva, mean effective pressure. ----- de doble aprovechamiento, dual-purpose no equilibrada, unbalanced pressure, dam. presionar (A), to press, ----- de durmientes (Es), stop-log dam. préstamo m, borrowed fill; borrow pit; a loan de embalse, impounding or storage dam. presuponer, to estimate, de enchuflado (M ), crib dam. presupuestar (A) (C) (M ), to estimate; to budget, ----- de enrocamiento o de escollera, rock-fill dam. presupuesto m, estimate; budget. de gravedad, gravity dam. Pretil m, parapet; (Ch) dike; ( V) cliff, de machones, buttress dam. pretilerom (M ), mason, de machones de cabeza redonda, roundheadpretratamiento m, pretreatment, buttress dam. pretratar, to pretreat, de machones de cabeza rómbica, diamondprevaciado (cone), precast, head-buttress dam. prim a/, premium; bonus; a (math) prime (s'), de pantalla plana, Ambursen or flat-slab but­ de seguro, insurance premium . tress dam. — y multa, bonus and penalty, de rebose, overflow or spillway dam, weir. primario, primary (all senses), ----- de regularización, regulating dam. primer auxilio, first aid. de retención, bulkhead or nonoverflow dam* primer detector (ra), first detector, mixer stage impounding dam. ’ primera curación, first aid. ■----- de roca suelta (Pe), rock-fifl dam. primera destilación, planta de (pet), topping ----- de sedimentación, hydraulic-fill dam plant. ----- de terraplén, earth or earth-fill dam. primera mano, (pt) priming coat, de tramos abovedados, multiple-arch dam , prisionero m, setscrew, stud bolt, tap bolt, cap ----- denvadora, diversion dam. screw. ----- en arco, single-arch dam. — - de cabeza hueca, socket-head cap screw. insumergible, bulkhead or nonoverflow dam ----- de collar, collar stud. ----- maciza, gravity or solid dam. ----- de macho, tap-end stud bolt. ----- móvil, movable dam. t~de punta ahuecada, cup-point setscrew, niveladora, diversion dam; (Ig) splash A»™ de punta cónica, cone-point setscrew, ----- para escombros, debris dam. de punta ovalada, round-point setscrew, sumergible o vertedora, spillway or overflow de resalto, shoulder stud, dam, weir, de rosca continua, continuous-thread stud presa-bóveda, single-arch dam. bolt. presada / (Es), reservoir, de rosca doble, double-end stud bolt, presaturado, presaturated, prescripciones (f) generales ( V )(U ), general encajado, hollow setscrew. — espigado, pivot-point setscrew, specifications, prisma m, prism. presedimentación / (is), presedimentation, de reconocimiento (fma), reconnoitering presedimentado, presettled, prism. preselector m (eléc), preselector, Porro, Porro prism (optics). preserotyi, custodian of dam or reservoir, — recto, right prism, preservativo m a, preservative, prismático, prismatic, presilla/, clip, clamp; loop, bight, prismoidal, prismoidaL aislante, cleat insulator . prismoide m, prismoid. ----- de prueba (eléc), test clip. privada / , privy, water closet, ----- para vidrio, glazing clip. privilegiado, patented. p resión /, pressure. privilegio m, franchise, concession; patent, copy-« -----a reventar, bursting pressure. right.

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247

----- de invención, patent. proa/ (en), bow, stem, prow. —■ , de, fore, forward. ----- de, a, forward of. probador m, tester; testing machine. ■ de acumuladores, battery tester, de centro (mh), center indicator, de la compresión, compression tester, de contadores, meter prover. del estrato (pet), formation tester ----- de inflamación (pet), flash tester. ----- de manómetros, gage tester. de nevada (hid), snow sampler, de tensión (eléc), voltage tester. ----- de válvulas (ra), tube tester.

protuberancia

promediar, to average, promedio m, average, mean. —■ aritmético, arithmetical mean. ■ compensado o pesado, weighted average, geométrico, geometric mean, mean propor­ tional. prominencia / (top), ridge, hill, elevation, promontorio m, promontory, promotor, promovedor m, promotor, promover, to promote (a project), propagación / , propagation, propano m (pet), propane, propiedad / , property. aditiva (quim), additive property, inmueble o ralz, real estate. Pr° bachine ^ d<> Cement0’ cement-testing ma* limítrofe, abutting property. mueble, personal property, probar, to test. propietario m, owner, probeta/, test piece; test tube; buret. propilita/ (geol), propylite. graduada (lab), graduate, propilitico, propylitic. problema m, problem. propilitización / (geol), propylitization. ----- de dos puntos (lev), two-point problem. proponente, bidder, procedimiento m, process, method, system, proproporción / , proportion, cedure. m, proportioned proceso m (M )( V )(B ), process, processing,proporcionador proporcional, proportional, procurrente m, peninsula, proporcionalidad / , proportionality, proportionproducción/, production; product, throughput, abuity. afluente o brotante (pet), flush production, proporcionar, to proportion, de fuerza, power development, proposición/, proposal, bid; proposition, de zona múltiple (pet), multizone produopropuesta/, bid, proposal, tender. tion. ----- a precios unitarios, unit-price bid. ' _e nm asa ° en serie, mass production, ■ a suma alzada, lump-sum bid. producir, to yield, produce, desequilibrada, unbalanced bid. productivo, productive. propulsión / , propulsion, drive, producto m, product, yield, production, through­ a cadena, chain drive, put; profit; revenue, income; (math) de engranajes, gear drive, product. ' delantera (auto), front drive. bruto, gross proceeds, ----- por correa, belt drive. de desecho, waste product, propulsionar (A), to drive, propel, actuate, escalar (mat), scalar product, propulsivo, propulsive. líquido, net proceeds. propulsor m, propeller; impeller; ( V) blowera ----- neto fuera de la operación (fe), nonoperating propulsive, driving . * meóme. prorratear, to prorate, ----- secundario, by-product. prorrateo m, prorating. vectorial (mat), vector product, prórroga (/) de plazo, extension of time (con­ productor m, producer. tract). de esporas (lab), sporeforming. prorrogar, to extend, prolong, proel a (en), fore, forward, prosp ección / (E s)( V)( C ol), prospecting, profesión / (Ch), occupation, trade, prospectar (min), to prospect, profesionista (M ), professional man. protección / , protection. profundidad/, depth. protector m (mec)(eléc), protector; a protective, efectiva, working depth (gear). de lampara, lamp guard, —• media, mean depth. de la red (eléc), network protector, ° normai ( ^ d)i normal or neutral proteger, to protect, depth, proteico (is), proteic, proteinaceous. profundizar, to deepen, proteína / (is), protein, profundo, deep. protocloruro m (quim), protochloride, progresión / (mat), progression. protógeno (geol), protogenic. - aritmética, arithmetical progression. protomena / (geol), protore, geométrica, geometrical progression, protón m (ra), proton, progresiva / , station on a survey line. protoplasma m (is), protoplasm, ----- completa, full station (100 feet). protosulfuro m (quim), protosulphide, fraccionada, plus station, prototipo m, prototype, proís m, mooring, head fast; mooring bitt. protoxido (m) de hierro, ferrous oxide, prolongador m, extension piece, protozoarios, protozoos m (is), protozoa, prolongar, to prolong; (dwg) to produce. protuberancia/, (mech) boss.

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protuberancia

248

----- de aguas subterráneas, ground-water mound. ----- para conexión roscada (tub), tapping boss. proustita / , proustite (silver ore). proveedor m1 supplier; (Ec) storekeeper, com­ missary man. proveeduría / (Ec), commissary, proveimiento ( m) de agua, water supply, provento m, receipts, income, provisión ( /) de agua, water supply, p rovisorio, provisional, temporary, proximidad / (ra), proximity, proyección/, projection; designing. ----- central, central or gnomonic projection. ----- de Mercator, M ercator’s projection. ----- en perspectiva, perspective projection. ----- normal (A), orthographic projection. ----- ortogonal, orthographic or orthogonal pro­ jection. ----- planimétrica (A ), horizontal projection. proyectación/ (A), design, designing, proyectar, to design, plan; to project, proyectista, designer. proyecto m, design, plan; a project, development. ----- de ejecución, detail design. ----- de fuerza hidráulica, water-power project. ----- de ley, bill, proposed law. proyector m, searchlight, spotlight; projector. - — amplificador (fma), enlarging projector. ----- corrector (fma), correcting projector. ----- de compensación (fma), equalizing projector. ----- de control de tráfico (ap), traffic-control pro­ jector. ----- de dirección (ap), directional floodlight. ----- de exploración (tv), scanning head. ----- de mano (ap), pistol light. ----- de orientación (ap), bearing projector. ----- trazador (fma), tracing projector. proyectoscopio m, projectoscope. prueba / , test; test piece. ----- al choque, impact test. ----- a la ebullición, boiling test. ----- al freno, brake test. ----- a tizón (ed), brand test. ----- de agrietamiento (met), cracking test. ----- de campo, field test. ----- de desuso (eléc), shelf test. ----- de dot>lado, bending test (bar). ----- de emulsificación a vapor (pet), steam emul­ sion test. ----- de flexión con plantilla, guided-bend test. ----- de flexión libre, free-bend test. ----- de fluidez, pour test. ----- de intemperismo, exposure or weathering ----- de ----- de ----- de ----- de ----- de ----- de

test.

lazo (eléc), loop test. mancha (ca), stain or pat stain test. mella, nick-break test. pliegue en frío, cold-bending test. sondaje, test-boring core. tráfico acelerada (ap), accelerated traffic test.

----- de tres aristas, three-edge bearing test. ----- en fábrica, mill test. ----- por plegado, bending test. prueba de, a, proof against. ----- ácidos, acidproof.

pueble

----- agua, waterproof. ----- aire, airtight. ----- álcalis, alkaliproof. ----- atollamiento, nonsticking. ----- bala, bulletproof. ----- calor, heatproof. ----- cellisca, sleetproof. ----- congelación, frostproof. ----- chispa, sparkproof, nonsparking. ----- elementos, (C) weatherproof. ----- entremetido, tamperproof (cable). ----- error, foolproof. ----- explosiones, explosion-proof. ----- fuego, fireproof. ----- gas, gasproof. ----- golpes, (elec) shockproof. ----- goteo, dripproof, leakproof. ----- grasa, greaseproof. ----- humedad, dampproof, moistureproof, mois­ ture-repellent. ----- impericia, foolproof. ----- incendio, fireproof. ----- intemperie, weatherproof. ----- interferencia atmosférica, (ra) staticproof. ----- ladrones, burglarproof. ----- lima, file-hard. ----- luz, lightproof. ----- llamas, flameproof. ----- lluvia, raintight. ----- moho, rustproof. ----- oleaje, (elec) surgeproof. ----- pinchazo, punctureproof. ----- polvo, dustproof. ----- rayos, lightningproof. ----- resbalamiento, slipproof. ----- ruidos, noiseproof, soundproof. ----- salpicaduras, splashproof. ----- tormenta, stormproof. ----- terremotos, earthquake-proof. ----- vapor, steamproof. pruebatubos m (pet), casing tester, prusiato m (quím), prussiate. ----- de potasio, prussiate of potash, potassium cyanide. prúsico (quím), prussic, hydrocyanic, psa m ita / (geol), psammite, sandstone, psefita/ (geol), psephite. psefitico, psephitic. psicrógrafo rti (aa), psychrograph. psicrométrico, psychrometric. psicrómetro m, psychrometer. — de aspiración (aa), aspirated psychrometer. ----- de honda (Es), sling psychrometer. ----- giratorio (aa)(mrl), sling psychrometer. psilomelano m (miner), psilomelane. psofométrico, psophometric. psofómetro m (tel), psophometer. púa / , barb, Qg) gaff. pucelana / , pozzolan. puchada / (Col), grout. pudelador m, puddler. pudelaje m, puddling. pudelar, to puddle (iron). pudinga / ($eol), conglomerate. pudrirse, etc., variants of podrirse, etc. pueble m (M ), working force, gang, shift.

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pueblo m, village, town; people, puente m, bridge; (naut) deck; (carp) cap, header, putlog. ----- acueducto, aqueduct bridge. ----- arqueado, arch bridge. ----- basculante, lift or bascule bridge. ----- cantilever, cantilever bridge. ----- carretero, highway bridge. ----- colgante, suspension bridge. ----- corredizo, transfer table; ferry bridge. ----- chalán (M ), ferry bridge. ----- de alcantarilla, culvert bridge. ----- de arco, arch bridge. ----- de armadura, truss bridge. ----- de arqueo (cn), tonnage deck. ----- de ascension vertical, vertical-lift bridge, ----- de atracar o de espiar (cn), warping bridge. ----- de barcas, pontoon bridge. ----- de bóvedas, arch bridge. ----- de caballetes, trestle bridge. ----- de calzada ( V), highway bridge . ----- de capacitancia (elèe), capacitance bridge. ----- de ceiosia (Ec), truss bridge. ----- de comando o de mando (cn), bridge. ----- de hilo y cursor (elèe), slide-wire bridge. ----- del hogar (cal), bridge wall, fire or flame bridge. ----- de impedancia (elèe), impedance bridge, ----- de inductancia (elèe), inductance bridge. ----- de maniobra o de servicio, operating bridge. ----- de medida (elee) (A), "Wheatstone bridge. ----- de paso a través, through bridge. ----- de paso superior, deck bridge; overhead Crossing. ----- de peaje, toll bridge. ----- de peatones, footbridge. ----- de pilotaje, pile bridge. ----- de pontones, pontoon bridge. ----- de portico (A), rigid-frame bridge. ----- de suspensión, suspension bridge. ----- de tablero inferior o de vía inferior, through bridge. ----- de tablero superior o de vía superior, deck bridge. ----- de tramo múltiple, multiple-span bridge. ----- de trasbordo, transfer table; bridge crane. ----- de vigas compuestas, girder bridge. ----- de Wheatstone (elèe); Wheatstone bridge. ----- delantero (auto), front axle. ----- en esviaje, skew bridge. ----- ferroviario, railroad bridge. ----- giratorio, swing bridge, drawbridge; turn­ table. ----- giratorio de apoyo central, center-bearing draw. ----- giratorio de apoyo circunferencicl, rim-bearing draw. ----- levadizo, lift bridge, drawbridge. ----- levadizo rodante, rolling lift bridge. ----- magnético, magnetic bridge. * ----- oblicuo o sesgado, skew bridge. ----- para señales (fe), signal bridge. ----- portaescobilla (elèe), brush yoke. ----- posterior o trasero (auto), rear axle. ----- rectificador (elèe), bridge rectifier.

puertaventana

----- rodante, transfer table; (A)(Pan) traveling crane, bridge crane. ----- superior o volante (cn), flying bridge. ----- suspendido, suspension bridge. ----- transbordador, transfer bridge; ferry bridge, aerial ferry, transporter bridge. ----- volado, cantilever bridge. puente-báscula, weighbridge, puente-canal, flume; aqueduct, puente-grúa corredizo (A), traveling crane, puentecillo my culvert, small bridge. ----- del hogar (cal), fire bridge. puerta/, door; gate. ----- a bisagra, hinged door. ----- a cajón (A), hollow door. ----- arrolladiza, rolling door. ----- barrera levadiza (fe), crossing gate. ----- caediza, drop or trap door. ----- colgante, hanging or sliding door. ----- contrafuego o a prueba de incendio (ed), fire door. ----- corrediza, sliding door. ----- de busco, mitering gate (lock). ----- de cerco, gate. ----- de cortina articulada, rolling steel door. ----- de charnela, hinged door. ----- de entrepaños, framed or panel door. ----- de esclusa, lock gate. ----- de existencia, stock door. ----- de fuego o del hogar o de hom o (cal), fire door. ----- de golpe, gate that closes by gravity. ----- de guillotina, vertically sliding door. ----- de hombre (M ), manhole. ----- de mano derecha, right-hand door (hinges at right when door is pushed open). ----- de mano izquierda, left-hand door. ----- de peinazos y riostra, ledged and braced door. ----- de rejilla, slat door. ----- de tesoro, vault or safe door. ----- de tolva, bin gate. ----- de vaivén, double-swing door. ----- ensamblada, framed or panel door. ----- entablerada (M ), panel door. ——estanca (cn), watertight door. ----- forrada de hojalata, tinclad door. ----- gemela, double door. ----- giratoria, revolving door. ----- incombustible, (bldg) fire door. ----- levadiza, lift or rising door. ----- lisa o liana, flush or sanitary door. ----- metálica a cajón, hollow metal door. ----- mosquitera, screen door. ----- oscilatoria, double-swing door. ----- pabellón, canopy door. ----- persiana, slat door. ----- plegadiza, folding door; accordion door. ----- plegadiza horizontal, jackknife door. ----- romanilla ( V ), slat door . ----- ventiladora (min), gage door. ----- zaguera (co) (Es), tail gate. puerta-reja, door or gate of open ironwork, puerta-ventana, French window or door, puerta-vidriera, glass door, puertaventana / (Es), window shutter.

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250

puerto puerto ro, port, harbor; (top) gap, pass, saddle. ----- aéreo (M ), airport. ----- de aviación, airport. ----- de escala, port of call. ----- de matrícula, port of registry. ----- fluvial, river port. ----- franco, free port. ----- marítimo, seaport. pu esta/, setting, placing. ■----- a punto, adjusting. ----- a tierra (eléc), ground connection. ----- en marcha (maq), starting. ----- en obra, placing, erection, installation; (C) delivered on the job. ----- en servicio, putting into service. puesto a bordo, free on board (FOB), puesto sobre vagón, loaded on cars, pujamante to (E c), chisel, pulgada/, inch (or of a vara). ----- circular, circular inch. ----- cuadrada, square inch. ----- de agua, water-inch; (ac) inch, o f water. ----- de minero, miner’s inch. pulgada-libra, inch-pound. pulgada-yarda (ca), inch-yard. pulicán m (Es), turning chisel. pulidor (to) de madera (A ), spokeshave. pulidora / , polisher; buffer. pulimentadora / , lapping or buffing machine. pulimentar, to polish; to buff; (va) to grind. pulir, to polish; to finish; to surface. pulmotor m, pulmotor. pulpa / , pulp. pulpería / (Ch), commissary, pulpero m (V ), commissary man . pulsación / , pulsation, (elec) pulse; (elec) surg­ ing; (ra) beat. ----- borradora (tv), blanking pulse. pulsador m, pulsator; push button, pulsar, to pulsate, pulsativo, pulsating. p u ls e ta / (M ), churn drill; sounding rod. pulso, a, b y hand; (dwg) freehand, pulsómetro m (bm), pulsometer. pulverizador m, pulverizer; atomizer, sprayer. ----- de pintura, paint sprayer. pulverizar, to atomize; to comminute; to pulver­ ize; to grind (ore), pulverulento, pulverulent, pulla / (Col), kind of machete, puna / , high plateau, punceta (/) de calafatear, calking chisel, punción / ( V), punching . punta / , point, nib; nail; bullpoint; cape, head­ land. ----- acopada (torno), cup center. ----- coladora, weE point. ----- , de, on end. ----- de aguja, (rr) switch point; needle point (compass). ----- de alambre (C h), wire nail. ----- de barreta, moil point (pneumatic tool). ----- de cabeza perdida, brad, finishing naE. ----- - de cajonero, box nail. ----- del corazón (fc), point of frog (actual); point of tongue.

----- de los dedos, a, finger-tip (control). ----- de espuela (herr), spur point; spur center (lathe). ----- de flecha (dib), arrowhead. ----- de Paris, common wire naE. ----- de Paris de 8 pulg, wire spike, 80 d wire naiL — - de torno, lathe center. ----- de trazar, marking awl. ----- de vidriar, glazier’s point. ----- enclavadora (fc), detector point. ----- fija (torno), dead center. ----- giratoria (torno), live center. ----- norte (inst), north point. ----- para hormigón, concrete nail. ----- para machimbre, flooring nail. ----- rómbica (herr), diamond point. ----- rompedora, bullpoint. ----- seca (dib), needle point for compass. ----- sur (inst), south point. ----- viva (m h)(A), live center. puntas de chispa (eléc), sparking points, puntal 7n, shore, strut, prop, spur, compression member; (elec rr) push-off; dredge spud; (sb) depth of hold; (sb) stanchion. ----- de alero, eaves strut. ----- de arqueo (cn), register depth. ----- de colisión (pte), collision strut. ----- de construcción (an), molded depth. ----- de draga, dredge spud. ----- de invertido (tún), invert strut. ----- inclinado, raking brace. punteado (M ), pitted (rust), puntería / (lev), sighting. puntero m, point chisel; bullpoint; hand (gage), punterola/, miner’s pick; buEpoint. puntiagudo, sharp, pointed. puntilla / , finishing nail, brad; (C) common wire nail; (min) poling board. ----- de máquina, machine brad. ----- de Paris, wire brad. ----- francesa, finishing nail. ----- para contramarcos, casing nail. ----- para entarimado, flooring brad. puntUlado (dib), stippled. puntista m, (min) laborer who works with a bar; (su) panman. punto m, point. -----a punto, point-to-point. ----- accidental (dib), accidental point. - — caliente (di) (m et), hot spot. ----- característico (bm ), design point. ----- cedente, yield point. ----- de acercamiento (fc), fouling point. ----- de alimentación (eléc), feeding point. ----- de anilina (pet), aniline point. ----- de arranque, starting point. ----- de burbujeo, bubble point. ----- de cambio, (rr) point of switch (theoretical) (surv) turning point. ----- de cartabón (fc), clearance point. ----- de centello (M ), flash point. ----- de combustión, fire point (oil), burning point. ----- de comienzo (fc)(M ), point of curve. ----- de comprobación (lev), control point. ----- de condensación, dew point.

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punto

251

punto ----- de congelación, freezing or ice point; pour point (oil). ----- de corazón (fc), point of frog (theoretical). de cota fija (lev), bench mark. de la curva (fc)(ca), point of curve. ----- de curva compuesta, point of compound curve. de chucho (fc), point of switch. de deformación, yield point, elastic limit. de derretimiento, melting point. de destilación, distillation point (oil). —■ de disparo o de explosión (geof), shot point. ----- de ebullición, boiling point. ----- de encendido, ignition point. — - de encuentro, (tu) panel point. ■---- de escantillón (fc), gaging point. •---- de espiral (fe), point of spiral. ----- de espiral-curva (fc), point of spiral-curvo. de estación (lev)(Es), transit point. •---- de exploración (tv), scanning spot. de exposición (fma), exposure station. de fluidez, pour point. •---- de fuga (dib), vanishing point. de fusión, melting point. de gálibo (fc), clearance point. de goteo, dropping point. •---- de hielo, freezing point. de ignición, ignition point. de imagen (geof), image point. de inflamación, flash or ignition point. de inflexion, (str) point of contraflexure, in­ flection point; (rr)(rd) break in grade. de interruptor (elêc), switch point. de llama, fire point (oil), burning point. •---- de marca (lev), station. ■---- de nivelación ( V), bench mark . de obscuridad (pet), cloud point. de partida (lev), starting point. de rasante (lev), grade point. de reblandecimiento, softening point. ■---- de recocido, annealing point. •---- -de referencia (lev), reference point; datum point. ----- de rocío, dew point. ----- de solidificación (quim), setting point. ----- de tangencia (fc) (ca), point of tangency, tan­ gent point. —■ - de término (fc)(M ), point of tangency. ■---- - de trabajo (ra), operating or quiescent point. ----- de tramo, (tu) panel point. ----- de tránsito (lev), transit point. ■---- de trocha (fc), gaging point. ----- de la vista (dib), vanishing point. dominante (lev), control point. ■---- fiducial (fma), fiducial point. fijo altimêtrico, bench mark. fijo de nivel, bench mark. •---- focal primario (fma), primary focal point. infiamador, flash point. ■---- muerto, dead end; (eng) dead center; (se) mid gear; (auto) neutral position; (ra) dead spot. muerto del sector (mv), mid gear. muerto inferior, bottom dead center. muerto superior, top dead center. —■ nadiral (fma). nadir point, V point.

pureza

•---- nodal anterior o de incidencia (fma), inci­ dent or front nodal point. ----- nodal imagen, rear nodal point. ----- nodal objeto, front nodal point. ----- nulo (geof), null point. -— obligado (lev), control or governing point. ----- posterior o de salida (fma), rear nodal point, nodal point of emergence. ----- principal (fma), principal point, optical cen­ ter. — -terrestre de referencia (fma), ground con­ trol point. ----- topográfico de referencia, bench mark. ----- trigonométrico ( V), triangulation station . ■ - V (fma), nadir or V point . ----- y raya o y trazo (dib), dot and dash (line). puntos cardinales, cardinal points. puntos del distribuidor (auto), distributor points. punzado en caliente, hot-punched. m, puncher (man). punzador punzadora / , punching machine. •---- de palanca, lever punch. punzadura /, puncture, punzar, to punch. punzón m, punch, bullpoint; gadding pin; (va) needle; pile spud. ----- afiojador, starting punch. — ■ahusado, taper punch. ----- autocentrador, self-centering center punch. ----- botador, pin punch. ----- centrador o de centrar, center punch. ----- cortador, cutting punch. ----- de agujeros ciegos (eléc), knockout punch. ----- de broca, bit punch (drill). — de marcar o de puntear, center or prick punch. ----- de plegar, bending punch. ----- de resorte, spring punch. ----- de rieles, track punch. ----- de tierra, soil punch. -----de tornillo, screw punch. ----- de trazar, scriber. ----- de velero, sailmaker’s awl. ----- formador o troquelador, forming punch. ----- multiple, gang punch. ----- para clavitos, brad punch. ----- para clavos, nail set. ------ para correas, belt punch. ----- para empaquetadura, gasket punch. ----- para espigas, shank punch (drill). ----- sacaclavos, box chisel. punzón-estampa, steel marking stamp, punzón-mandril, drift punch, punzonador m, punch. ----- a palanca, lever punch. punzonadora ( /) múltiple, block or gang punch. punzonar, to punch. puño m, grip; doorknob; handle. pupila / (óptica), pupil. ----- de entrada, entrance pupil. ----- de salida, exit pupil. pupitre m, desk (switchboard). ----- de distribución, control desk, benchboard. ----- de instrumentos, instrument desk. puquio m (Ch)(Pe), spring (water), pu reza/, purity.

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purga

252

pu rga/, draining; venting; blowoff. ----- de arena (hid), sand.sluice. purgador m, blowoff, drain cock, mud valve, petcock; purger. purgar, to drain; to cleanse; to vent; (cal)(M ) to blow o ff; (ac) to purge, purificador m, purifier, purificadora (j) de aceite, oil reclaimer, purificar, to purify, p u rin a / (lab), purine. púrpura ( / ) de bromocresol (lab), bromocresql purple. púrpura de metacresol (lab), metacresol purple, putrefacción /, putrefaction, decay. ----- húmeda (mad), wet rot. putrefactivo, putrefactive, putrescibilidad /, putrescibility. putrescible, putrescible, pútrido, putrid, puzolana /, pozzolan. puzolánico, pozzolanic.

quebracho to, quebracho (hardwood), quebrada / , brook; small valley, ravine, gully, draw; gorge, quebradizo, brittle, friable, (lbr) brash, (met) short. ----- al frío, cold-short. ----- en caliente, hot-short. quebrado to, (math) fraction; (C) channel be­ tween reefs; a broken; bankrupt; (top) hilly, broken. ----- propio, proper fraction. quebrador m, crusher, q uebradora /, crusher. ----- de carbón, coal breaker. ----- de cono, cone crusher. ----- de impacto, impact breaker or mill. ----- de mandíbula o de quijadas, jaw crusher. ----- de martillos, hammer mill or crusher. ----- de roles (M ), roll crusher. ----- giratoria, gyratory crusher. ----- reductora, reduction crusher. quebraja/, break, crack. quebrajar, quebrajarse, to crack, split. quebrantable, brittle. quebrantadora / , crusher; paving breaker. ----- de mandíbulas, jaw crusher., —— giratoria, gyratory crusher, quebrantaolas to, breakwater, quebrantapavimentos to (E s), paving breaker, quebrantar, to crush, break, quebranto to (an), negative or hog sheer; hog­ ging. quebrar, to crush, break, rupture; to fail, become bankrupt, quebraza (/) de hierro (A), steel wool, quemador m, burner. ----- a chorro de vapor, steam-atomizing burner. ----- a ventilador, fan-biast or low-pressure burner. ----- antideslumbrante (ap), nonglare burner. ----- de alta presión, high-pressure burner. ----- de arcilla (pet), clay burner.

quintal

----- de malezas, weed burner. ----- de llama hueca, hollow-flame burner. ----- de llama plana, flat-flame burner. ----- de mezcla interna, inside-mix burner. ----- de petróleo, oil burner. ----- de premezcla, external-mixing burner. ----- de surtidores múltiples, multitube burner. ----- de tubo transversal, cross-tube burner. ----- de turbulencia, turbulent burner. ----- mecánico, mechanical-atomizing burner. ----- para combustibles múltiples, multifuel burner. ----- rotatorio a motor, motor-driven rotary burner. quem adura/, burning; burn, quemar, to burn; quemarse, to burn up, burn out (bearing), querargirita/ (miner), cerargyrite, horn silver, queratófiro to (geol), keratophyre. querosene to (A ), kerosene, quiastolita / (miner), chiastolite, made, quicial to, doorjamb; hanging stile; quoin post, quicialera/, doorjamb, quicio to, pivot; hinge; (C) doorsill. ----- dentado (hid)(C), dentated sill. quicionera/, socket; step bearing; (de) foot-block casting. quiebra/, crack; bankruptcy, failure, quiebrahacha to, breakax, ironwood. quiebramar m, breakwater, quiebravirutas to (mh), chip breaker, q uijada/, jaw, cheek. ----- de arranque del cigüeñal (auto), crankshaft starting jaw. q u ijera / (carp)(Col), shoulder; cheek, side face, quijero to (Es), slide slope of an irrigation ditch, quijo m (min), quartz containing gold or silver. ----- de hierro, gossan, iron hat. quilatador m, assayer. quilatar, to assay, quilate to, carat. quilogramo, quilómetro, etc. (Es), same as kilo­ gramo, kilómetro, etc. quilla / , keel. ----- de balance, bilge keel, rolling chock. ----- de rolido (A ), bilge keel. ----- interna (A ), keelson. ----- lateral, bilge keel. quimbo m (P R), machete, quím ica/, chemistry, ----geológica, geochemistry . ----- magnética, magnetochemistry. químicamente puro, chemically pure, químico m, chemist; a chemical. ----- azucarero, sugar chemist. ----- geológico, geochemist. quimihidrometria / , chemihydrometry. quimiluminiscencia / , chemiluminescence. quimógrafo m, kymograph, quimosintético (is), chemosynthetic. quim otaxia/ (is), chemotaxis. quincha /, lathing of cane or small branches used as foundation for mud or cement plaster­ ing; (A) window sill, quinta rueda (co), fifth wheel, quintal to, quintal (100 lb ).

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quintal

253

— ■ métrico, metric quintal (100 kilos), quíntalaje m (Ch), weight in quintals, quintante to (inst), quintant. quintillón m, quintilUon. quinto m a, fifth. quiselgur m (geol), kieselguhr (porous diatomite). quiste m (is), cyst. quisticida, cysticidal. quita y pon, de, detachable. quitabarniz m, varnish remover. quitabujes to, bushing puller. quitacostra to, scale remover. quitador m, remover, puller, extractor. ----- de cienos, sludge remover. ----- de neumáticos, tire tool. quitaespumas to, scum remover, quitanieve to, snowplow. ----- de alas, wing snowplow. ----- de camión, snowplow wings, truck snow­ plow. de cuchillas laterales, wing snowplow. ----- de vertedera, moldboard snowplow. ■---- rotatorio, rotary snowplow. quitapiedras to (loco), pilot, cowcatcher, quitapintura / , paint remover, quitapón, de, detachable, removable, quitar, to remove, take away, extract, take off, strip. quitarrebabas to, burr chisel; burring reamer, quitatenazas to (ef), grab skipper.

ra b era /, (t) tang; breech (tackle block), rabión m, rapids; riffle, rabiza/, end of rope; tail of a block, rabo m, shank, handle, tang, fang; breech (tackle block). ----- de rata (cab), pointing. racol m (an), run, entrance. ----- de pcpa, run. ----- de proa, entrance. racional (mat), rational, ra ch a /, slab of wood; splinter; crack, split, rada / , roads, anchorage, roadstead, radar, radar. radiación/, radiation (all senses). ----- de extensión (cf), extended radiation. ----- espuria (ra), spurious radiation. ----- primaria (cf), prime radiation. ■---- X, X radiation. radiador to, (auto)(ht) (ra) radiator; (ra) trans­ mitter. •----- de aletas y tubos (auto), fin-and-tube radia­ tor. ----- de colmena o de panal, honeycomb radiator. —■ de tubos achatados (auto), flat-tuberadiator. radial, radial. radián m (mat), radian. radiancia / , radiance, specific radiant intensity. radiante m, radian; a radiant. radiar, to radiate; (ra) to broadcast. radical to a (mat)(quim), radical. radier m (hid)(Ch), floor, mat, apron, hearth. radio to, radius; radium. ----- atómico (qu!m), atomic radius.

radioingeniero

-----de ■ giro, radius of gyration; turning radius. ----- de inercia, radius of inertia. ----- de viraje, turning radius. ----- hidráulico medio, mean hydraulic radius, hydraulic mean depth. ----- hidráulico principal, major hydraulic radius. ----- vector, radius vector. ra d io/, radio. ----- brújula, radio compass, direction finder. radio-compás m (A), radiogoniometer, direction finder. radioactividad, radiactividad / , radioactivity, radioactivo, radiactivo, radioactive, radioacústica / , radioacoustics, radioamplificador to (A), amplifier, radioanalizador to (A), analyzer, radioantena/ (A), antenna, radioarmador m. (A), radio mechanic, radioaxial, radial-thrust (bearing), radiobaliza / , radio range beacon. a señales iguales, equisignal radio range beacon. radioblindado (eléc), radio-shielded, radioblindaje to, radio-shielding, radiobulbo to (A), electron tube, radiocanal to, radio channel, radiocomunicación / , radio communication, radioconductor to, radioconductor, radiocontrol to, radio control, radiodetector to, radiodetector, radiodifundir, to broadcast, radiodifusión / , broadcasting, radiodifusora / , broadcasting station, radiodinámico, radiodynamic, radioeléctrico, radioelcctric. radioelemento m, radioelement, radioemisión/ , broadcasting, radioemisora / , broadcasting station, radioescucha to (ra), monitor; radio listener, radioespectro m, radio spectrum, radioestación / , radio station, radiofacsimile to, facsimile broadcasting, radiofaro to, radio beacon; radiophare. ----- de alineación, radio range beacon. ----- de aterrizaje (ap), landing beacon. ----- de equiseñal, equisignal beacon. ----- marcador o de orientación, radio marker beacon, radiofónico, radiophonic. radiófono to, radiophone, radiofotografia / , radiophotography, radiofrecuencia /, radiofrequency, radiogénico, radiogenic. radiogoniometría / , radiogoniometry, direction finding. radiogoniómetro m, radiogoniometer, direction finder. radiografía /, radiograph, X -ray photograph, skiagraph, shadowgraph; radiography; ra­ diotelegraphy, radiografiar, to radiograph; to radiotelegraph, radiográfico, radiographic, radiógrafo to, radiographer, radiograma to, radiogram, radioingeniero m, radio engineer.

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radioinstalador

254

ranuradora

rajas (m in)(M ), lagging, spilling, radioinstalador m (A), installer of radio equip­ rajable, rajadizo, easily split, fissile, ment. rajadura / , crack, fissure, split, Tadiolarios m (is), Radiolaria . rajar, to split, rive; (pi) to broom; rajarse, to radiología / , radiology, split, crack; (pi) to broom, radiólogo m, radiologist, rajatocones m (ec), stump splitter, radiolumirtiscencia / , radioluminestence. rajatubo m (pet), casing splitter, radiomecánico m, radio serviceman, rajo m (Ch)(B ), excavation, cut. radiomensaje m, radio message, rajón m, rubble stone, (conc) plum; (C) brickbat, radiometalografia /, radiometallography, ralo, light, thin (liquid). radiometría /, radiometry. ra m a /, branch, arm; leg of an angle; (rr) flange radiómetro m, radiometer, of a splice bar. radiomicrometro m, radiomicrometer, ramas desiguales, unequal legs (angle), radioonda / (A), radio wave, ramas iguales, equal legs, radiooperador m (A), radiotelegraph operator, ramal ro, branch, arm; strand of rope. radiopaco, radiopaque, ----- a 45° (tub), Y . radiopropalar (A), to broadcast, ----- a 90° (tub), T. radioquímica /, radiochemistry, — - cerrado (fc), loop line. radiorientador m, radio direction finder, ----- cloacal (A), branch or lateral sewer. radiorreceptor m, receiving set, radio receiver, ----- de falla (geol), branch fault. radiorreparador m (A), radio repairman, ----- de servicio (tub), service connection. radioscopia / , radioscopy, ----- de 180° invertido (tub), vent branch. radioscopio m, radioscope, ----- T (tub), T branch. radiosónico, radiosonic. ----- Y (tub), Y or wye branch. radiotécnica / , radiotechnology, radio engineer­ ram alla/, brushwood, ing. ram bla/, ravine; brook; avenue, radiotécnico ro, radio engineer, ram ead ora/ (Ch), tie-tamping machine, radiotelefonema m (A), radiotelephone message, rameo m (Ch), tamping (ties), radiotelefonía /, radiotelephony, ramificarse, to branch off. radiotelefonista, radiotelephone operator, ramita (/) de filón (min), small branch of a lode, radioteléfono m, radiotelephone, leader. radiotelegrafía / , radiotelegraphy, ramo m, branch, section, division, radiotelegráfico, radiotelegraphic, ramojo m, brushwood. radiotelegrafista, radiotelegraph operator, rampa / , ramp, slope, grade, incline, (A)(Sp) radiotelegrama m, radio telegram, upgrade. radiotrasmisión / , radio transmission, ----- autoactuadora o de gravedad (min), selfradiotrasmisor m, radio transmitter. acting or gravity or go-devil plane. ----- a chispa, spark transmitter. ----- de acceso (ca), accommodation ramp. radiotriangulador m (A ), radial triangulator. ----- salmonera (hid), fish ladder, fishway. radiotricista m (A ), radio mechanic, rana / (fc), frog. radiotrón m, radiotron. ----- con carril de muelle, spring-rail frog. radiotubo m (A), electron tube, ----- de punta movible, movable-point frog. radioválvula / (A), electron tube, ----- encarriladora, wrecking frog. radiovisión / , radiovision, rancho m, ranch; shanty; camp; mess, board, radiovisor m, radiovisor. ration. raedera / , scraper; (hyd) trashrack rake; ranchón m (P R ), mess hall, boardinghouse, straightedge, screed. ran fla/, ramp; C) chute, ( ----- de cienos, sludge scraper. rango (m) de ondas (ra)(A), wave band, ----- con vuelo (ca), bullnose screed. rangua / , socket; step bearing, pivot bearing; raedor m (herr), scraper. (de) foot-block casting, ----- de tinta, ink eraser. ranura /, groove, slot, keyway, channel, rabbet, raer, to abrade, scrape; to screed, dado. rafa / , (Sp) cut for intake of subsidiary irrigation ditch; (min) skewback cut in rock; ( V) ----- colectora (lu), collecting groove. ----- de aceite, oil groove. (Col) reinforcement of a mud wall, ----- de ataguiamiento (hid), stop-log groove. rail m (fc), rail. r a íz/, root; (math) root; (reinf)( V) dowel, bond ----- - de chaveta (maq), keyway. ----- de engrase o de lubricación, oil groove. bar. ----- de pestaña (fc), flangeway. ----- cuadrada, square root. ----- en T, T slot. ----- cuadrada de la media de los cuadrados, ----- motriz (mh), driving slot. root-mean-square. ----- para aro (m g), piston-ring groove. ----- cúbica, cube root. ----- y lengüeta (m ad), tongue and groove. ----- de la rosca (A), root of thread. ranuradora /, grooving machine or tool; slottiiig ----- de la soldadura, root of weld. machine. ----- quinta, fifth root. ----- de manivelas, crank slotter. raja / , crack, fissure, split; splinter, chip; (lbr) ----- para tornillos, screw-slotting cutter. check.

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ranurar

255

ranurar, to groove, slot, channel, rabbet, rápida / (M ), chute, flume. ----- para troncos, log chute. rapidez / , speed. rápido m (hid), chute, drop. ----- en cascada (al) ® s ) , stepped chute. ----- en pendiente, sloping chute. rápidos, rapids, rarefacción / , rarefaction, rarefacer, rarificar, to rarefy, ras m, level, surface, plane. ----- , al, level full, struck off. ----- de, al, flush with. rasador m, straightedge, screed board. Tasadora / (ec) (U) ( V ), skimmer scoop, rasante /, grade line, subgrade . ----- con, flush with. ----- dominante, ruling grade. •-----undulada, rolling grade. rasar, to level, smooth off, strike off. rascaceite, aro, scraper ring (piston), rascacenizas m, fire rake, rascacielos to, high building, skyscraper, rascadera/, scraper, rascador m, scraper. ----- de pared (pet), wall scraper. ----- de parrilla (cal), clinker bar. rascar, to scrape, roughen, rascatubos m (cal), tube scraper, rasero to, straightedge, screed board, rasgador m (ec), rooter, ripper. —■ de cable, cable ripper. ----- hidráulico, hydraulic ripper. ----- rotativo, rotary ripper. rasgadora / , rooter, ripper, rasgar, to rip, tear, rasgueo m (dib), shading. rasilla / (Es), thin brick used for furring or for paving, raspa / , rasp, coarse file, raspacojinetes m, bearing scraper, raspadera /, spokeshave. raspador to, rasp, scraper, buffer (tire); steel eraser; (pet) stripper. ----- de banco, bench scraper. ----- de cilindro, roll scraper. ----- de neumáticos, tire buffer. ----- de tinta, ink eraser. ----- para correas, belt scraper. raspadora (/) de barros, sludge scraper, raspadura / , scraping; abrasion, raspante m a, abrasive. ----- de acero, crushed steel. raspaparedes m (pet), wall scraper, raspapintura to, paint scraper, raspar, to scrape, rasp, buff (tire). ----- las juntas (mam), to rake joints. raspatubos m, tube cleaner; (pet) go-devil, casing scraper. rasqueta / (herr), scraper; shave hook. ----- de ebanista, cabinet scraper. ----- para cubiertas, deck or ship scraper. ----- para tubos de caldera, tube scraper. ----- triangular, painter’s' triangle. rasquetear, to scrape; to roughen, rasqueteo to, scraping.

rayo

rastra /, dragging; road drag or hone or planer, stoneboat; harrow; (lg) jumbo, go-devil, log boat, travois; sled; (M) groundsill. ----- de arpillera (ca), burlap drag. ----- de cuchillas, blade drag. ----- de dientes o de clavos, peg-tooth or spiketooth harrow. ----- de dientes de resorte, spring-tooth harrow. ----- de discos, disk harrow. ----- de escobas, broom drag. rastrear, to rake; to harrow; (rd) to drag, rastrel m, straightedge, screed board; screed ground. ----- acabador (ca), finishing screed. ----- vibratorio, vibratory screed. rastreo to, dragging, rastrillador m, raker (man), rastrillera / , slip scraper. ----- de ruedas, wheeled scraper. rastrillo m, rake; harrow; road drag; ward of n lock; grizzly; check dam; (hyd) trashrack rake; (loco) pilot; (hyd)(A) cutoff watt (V) slip scraper; C) drag ( conveyor. ----- de asfaltador, asphalt rake. ----- de estancamiento (hid)(A), cutoff wall. ----- de malezas, brush rake. ----- de ruedas (V ), wheeled scraper . ----- de tracción (V), drag or slip scraper . ----- limpiador (hid), rack cleaner or rake. — - para matas (ec), brush rake. — — portacables (eléc), cable rack, rastro to, rake, harrow; cutoff wall (dam); (C junk yard, rastron m (A), drag scraper, r a t a /(C ol)(V), rate, ratear, to prorate . rateo to, prorating; (auto)(A) missing, misfire, ratonera / (pet), rathole. raudal to, stream, torrent, race, raudales, rapids. raudaloso (A), in flood, running full, rauli to, a South American softwood, raya / , line, dash; boundary; (M )(B ) day’s wages; (M )(B ) payroll; (miner) (A) (B) streak. rayas de tráfico (ca), traffic stripes, rayado to, ruling; rifling; (dwg) hatching; (M) laborer; a fluted, scored, ribbed. ----- de guía (ca), traffic striping. ----- en espiral, rifled. rayador to, grooving tool; (M) timekeeper; pay­ master; (dwg) section-liner. rayadora / (ca), striping machine, rayar, to groove, scratch, score; (M ) to pay off (dwg) to hatch; to rule, rayente a, abrasive. rayo to, ray; spoke; stroke of lightning; radius. ----- alfa, alpha ray. ----- canal (ra), positive or canal ray. ----- catódico, cathode ray. ■ - de aterrizaje (ap), landing beam. ----- de imagen (fma), image ray. ----- de planeo (ap), glide beam. ---- ■ del radio, radio beam. ------ electrónico, electron beam. -----gamma, gamma ray.

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recalce

256

rayo ----- localizador (ap), localizer beam. ----- medular (mad), medullary or pith ray. ----- positivo (ra), positive or canal ray. ----- tangencial, tangent spoke. ----- visual (lev), line of sight. rayos principales (fma), principal visual rays. rayos ultravioleta, ultraviolet rays. rayos X, X rays. rayón m, rayon. razón / , ratio, rate. ----- agua-cemento, water-cement ratio. ----- - de absorción (il), absorption ratio. ----- de contracción (ms), shrinkage ratio. ----- de delgadez (est), slenderness ration. ---- - de engranajes, gear ratio. ----- de salario, rate of pay. ----- de transformación (elóc), transformer ratio. ----- inversa, inverse ratio. ----- social, partnership, firm; firm name. ----- trigonométrica, trigonometric function. re a cción /, reaction (all senses). ----- del apoyo (est), end reaction. ----- química, chemical reaction or change. reaccionar, to react, reacerar, to retemper (iron), reacondicionador m (pet), hole conditioner, reacondicionar, to recondition; to dress (grinder). reactancia / (el6c), reactance. ----- capacitiva o de capacidad, capacity or capac­ itive reactance. ----- de dispersión, leakage reactance. ----- momentánea, transient reactance. reactivación / , reactivation, reactivador m, reactivator, reactividad /, reactivity, reactivar (quim)(ra), to reactivate, reactivo m, reagent; a reactive. ----- depresivo (min), depressant. reactor m, (elec) reactor, impedance coil; (pet) reactor. ----- de alimentador, feeder reactor. ----- de arranque, starting reactor. ----- de barras colectoras, bus reactor. ----- de filtro (ra), filter choke. ----- de saturación, saturating reactor. ----- en derivación, shunt reactor. ----- en paralelo, paralleling reactor. ----- limitador de corriente, current-limiting reactor. ----- sincronizador, synchronizing reactor. readoquinadom, repaving, reaeración /, reaeration, reafilar, to resharpen, regrind, reafirmado m (ca), resurfacing, repaving, real (m) de agua (min), an old measure of water based on a pipe the size of a real (about 3 cu in. per sec). realce m, raising; raised work (hyd) flashboard; (min) rising drift, overhand stope; (C) superelevation of a curve, realera / (AC), kind of machete, realimentación / (eléc), feedback. ----- acústica (ra), acoustic feedback or regenera­ tion. ----- estabilizada (ra), stabilized feedback. ----- negativa (ra), negative feedback.

rearborización / , reforestation, reaseguro m, reinsurance, reaserradero (m) sin fin (em), band resaw, reata / (M )(B ), small rope. reb a b a /, burr (steel); fin, rough seam; (w) flash, fin. rebabadora / , chipping hammer, rebabar, to trim a casting; (th) to burr, reba b ea dora / (M ), chipping hammer, rebajada / , recess, offset, (str) cope, rebajado m, (pmy) weakening; a recessed, offset; cut back (asphalt); segmental (arch); (lbr) plowed. rebajador m, rabbeting plane; gummer (saw); (pmy) weakener. rebajadora /, router. -----de ■ mica (eléc), mica undercutter. rebajar, to cut down, relievo, rabbet, scarf, shave off, back off; to offset; to neck down; to cut back, dilute; (str) to cope; (pmy) to weaken, rebaje m, a cut. ----- de cabeza (min) (M ), overhand stope. ----- descendente (min) (M ), underhand stope. rebajo m, offset, rabbet, scarf; groove, recess. ----- del cielo (inin) (M ), overhand stope. rebalsa / , pool, pond. rebalsar, to dam, impound, pond; (A)(Ch)(Pe) to overflow; rebalsarse, to back up, form a pool. rebalse ra,.impounding; (Ch)(Pe) overflow, rebanado m (min), slicing, rebanador m, slicer. rebarba (C), see rebaba, rebasar, to overflow; to pass, go beyond, reblandecer, to soften; to cut back (asphalt) reblandecerse, to soften, reblandecimiento de agua, water softening, reborde m, edge; dike; flange; (hyd) sill; (w) overlap, roll. ----- de acera, curb. ----- de la campana (tub), hub bead. ----- del macho (tu b), spigot bead. ■----- deflector (hid), deflector sill. ----- dentado (hid), dentatcd sill. rebordeador m (cn), flango turner (man). ----- de tubos (cal), flue beadcr. rebordeadora / , flanging tool, rebordear, to flango. rebosadero m, spillway; overflow pipe; (Ch) irregular deposit of ore. rebosar, to overflow, rebose m, spillway; overflow, reboso m (V), overflow, flood, rebotar, to rebound, rebote m, rebound, resilience . ----- - elástico, elastic resilience. ----- final, ultimate resilience. rebufo m, recoil. recalcado (ra) en frío, cold-upsetting, recalcador m, calker (m an); swage (saw). recalcadora /, upsetting machine. ----- de traviesas (fc), tie tamper. recalcar, to calk; (str).to upset; (rr) to tamp (mas) to point; to swage (saw), recalce m, underpinning, wedging.

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recalefacción

257

recalefacción / (C), superheating, recalentador m, superheater; reheating pan (asphalt). ----- compensador, compensating-type super­ heater. ----- de convección, convection superheater. ----- de paso único, single-pass superheater. ----- de vuelta múltiple, multiple-loop super­ heater. ----- encima de los tubos, overdeck superheater. ----- entre tubos, interdeck superheater. recalentar, to superheat; to overheat; to reheat; recalentarse (maq), to run hot, heat up. recalentón to, overheating, recalescencia/ (met), recalescence. recalescente, recalesccnt. recalibrador to, recalibrator, recalibrar, to recalibrate, recalzar, to underpin. recalzo to, underpinning; outer felloe of a whepl, recámara/ (M)(C), boiler breeching, recambiable, replaceable, renewable, recambio to, re-exchange (all senses), recambios (maq), spare parts, replacements, recapar (auto)(C), to recap, recape (auto)(C), recapping, recarbonación/ (Pe), recarbonation. recarbonatación / , recarbonation. recarbonatador m, recarbonator. recarburador to, recarburizer. recarburar (met), to recarburize. recarga / , recharging. recargar, (mech)(eloc) to recharge; to apply a surcharge (money), recargo to (com), surcharge, recargue to, recharge; surcharge; superimposed load. recata / (A), recess, recatón to (Col), wheel guard, recauchaje to (auto), recapping, retreading, recauchar, recauchotar, to recap, retread, recauchutaje to (auto) (A), retreading, recapping, recebar, (rd) to spread binder; to surface with gravel. recebo to, road gravel, screenings, hoggin, binder, recepción/, acceptance (of the jo b ); (ra) recep­ tion. ----- definitiva, final acceptance (job). ----- heterodina o de batido (ra), beat or hetero­ dyne reception. ----- homodina (ra), liomodyne or zero-beat re­ ception. receptáculo to (el6c), receptacle; jack; (A) lamp socket. ----- atornillado o de caja roscada, screw-shcll receptacle. ----- de aguja, pin jack. ----- de clavija, plug receptacle. ----- embutido, flush receptado. receptor to, receiver (all senses); (pb)(tel)(ra) receptor. — de aire, air receiver (compressor). — de alta fidelidad (ra), high-fidelity receiver. ----- de bandas múltiples (ra), multiband re­ ceiver. — de cabeza (tel)(ra), headphone.

recorrido

— del condensado, condensation receiver. ----- de cristal (ra), crystal receiver. ----- de ondas cortas (ra), short-wave receiver. ----- de prueba (ra), monitoring receiver. ----- de toda onda (ra), all-wave receiver. ----- miniatura (ra), midget receiver. ----- monitorio (ra)(Es), monitoring receiver. ----- telefónico, telephone receiver. recerrador to (eléc), recloser. receso to (Col), recess, setback, rabbet. recial to (r), rapids. recibidor (to) de aire, air receiver, recibo to (com), receipt, recierre m, reclosing. recio, strong; coarse. recipiente to, container, vessel; air receiver, pressure tank; battery jar. ----- de acetileno, acetylene cylinder or bottle, ----- de aire, air receiver (compressor). reciproca / (mat), reciprocal, reciprocidad / (quím) (elóe), reciprocity, recíproco a, reciprocal, recirculación / , recirculation, reclamación / , claim, recloración/ (pa), rechlorination, reclutamiento to, recruiting (labor), recoba/ (A), arcade over a sidewalk (sometimes recova). recocción/, annealing, recocer, to anneal, recocido to, annealing. ----- azul, blue-annealed. ----- brillante, bright annealing, ----- completo, full annealing. ----- en cofre, box annealing. ----- negro, black annealing. ----- por tratamiento, process annealing. recocho (ladrillo), well-burned, hard-burned, recodo to, bend. recogedero to, collecting basin; drainage area, recogedor to, collector. ----- de aceite, drip pan. ----- de cieno, sludge collector. ----- de espumas (dac), scum collector. ----- de'piedras (draga), rock trap. ----- de virutas, chip pan. recogegotas to, drip pan, safe, recogemuestras m, thief tubo, sampler, recogida / (Es), watercourse, channel. ----- de basuras, garbage collection. recolector (to) de lodos (dac), sludgo collector, recolocable (fc), fit for track, recombinación / , recombination, recompresión / , recomprcssion. reconcentrado to (M ), a concentrate, reconcentrar, to concentrate, reconocer, to inspect; to make a reconnaissance reconocimiento ?nt reconnaissance, exploration, reconstrucción / , reconstruction, reconstruir, to reconstruct, rebuild, recorredor (to) de la línea (elóe), lineman, recorredor de via (fc), trackwalker, recorrido to, route, path, travel, run; (eng stroke. ----- de aterrizaje (ap), landing run. ----- de despegue (ap), take-off run.

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258

recorrido ----- del émbolo, piston stroke or travel. ----- de filtración (hid), path of seepage, line of creep; (sm) flow line. ----- de planeo (ap), glide path. ----- muerto (mh), overtravel. recortado a la orden, cut to length, recortador (ra) de pernos, boltcutter, bolt clip­ per. recortadora / , cutter, shear; shaper; (sa) trim­ mer. recortar, to cut, cut off, cut away; (str) to cope. recorte m, cutting, a cut; (str) cope; (min) cross­ cut. ----- en bisel, bevel cutoff. recortes, cuttings, chips, recostado (geol), recumbent, recostar (min), to dip. recristalización / , recrystallization, re cta /, straight line; (rr) tangent, rectangular, rectangular, rectángulo m, rectangle; a right-angled, rectificable (inst), adjustable, rectificación /, rectification. ----- por aplastamiento, crush-dressing. —■ por curva anòdica (ra), anode-bend rectifica­ tion. rectificador ra, rectifier (all senses) ; grinder, hon­ ing machine. ----- de alto vacío (ra), high-vacuum rectifier. ----- de ánodos múltiples (ra), multianode rec­ tifier. ----- de cilindro, (eng) cylinder hone. ----- de cobre (elèe), eopper-oxide rectifier. ----- de disco seco (elèe), dry-disk rectifier. ----- de engranajes, gear grinder. ----- de gas (ra), gaseous rectifier. ----- de herramientas, tool grinder. ----- de media onda (elèe), half-wave rectifier. —— de mercurio (ra), mercury-arc rectifier. ----- de onda completa, full-wave rectifier. ----- de óxido de cobre, eopper-oxide rectifier. ----- de puente (elèe), bridge rectifier. ----- de ruedas abrasivas, wheel dresser. ----- de selenio (elèe), selenium rectifier. ----- de válvulas, valve grinder. ----- de vapor de mercurio (ra), mercury-vapor rectifier. ----- termiónico (ra), thermionic or vaeuum-tube rectifier. ----- Tungar (ra), Tungar rectifier. rectificadora / , rectifier; grinder, dresser. ----- de barrenas, drill grinder. ----- de dientes postizos, inserted-tooth grinder. ----- de émbolos, piston grinder. ----- de fresas, cutter grinder. ----- de machos, tap grinder. ----- de mesa, bench grinder or dresser. ----- de puntas, center-type grinder. ----- de roscas, thread grinder. ----- sin puntas, centerless grinder. rectificar, to rectify; to rebore (cylinder); to true up. rectilíneo, rectilinear, recto, straight; right (angle), recuadro m, (ar) panel; (tu )(M ) panel.

recubrimiento m, lap, overlap; facing, covering; road surfacing; coating; (reinf) embed­ ment. ----- ancho (auto), full capping. ----- angosto (auto), top capping. •---- de admisión (mv), steam lap. ----- de escape (m v), exhaust lap. ----- interior (m v), inside lap. •---- longitudinal (fma), end lap. ----- transversal (fma), side lap. recubrir, to cover; to sheath; to lap; (auto) to reeap. recuesto ra, slope; (min) dip; (geol) hade, reculada / , recoil, kickback, recular, to recoil, kick back, recule m, recoil. recuñar, to wedge; to excavate rock b y wedging, recuperable, recoverable. recuperación/, recovery; (ac) regain; (ra) pickup. — de núcleos (sx), core recovery, recuperador ra, recuperator; (lu) reclaimer, recuperar, to recover; to reclaim, recursos ra, resources. ----- acuíferos (Pe), Water resources. ----- hidráulicos o hidricos, water resources. ----- petroleros, oil resources. rechancar, to recrush, rechazador ra (mee)(ra), rejector, rechazar, to reject. rechazo m, rejection; recoil; (Col) dislocation of a lode. ----- horizontal (geol)(A), shift. ----- vertical (geol) (A ), throw. rechazos, rejects (screen). rechina motón, a, chockabloek, two-blocks, block and block, rechinado ra (maq), squeaking, rechinar, to squeak; (machy)(C) to chatter, r e d /, net, netting; network, system. ----- caminera, system of roads. ----- cloacal, sewer system. ----- de aguas corrientes, water system. ----- de alambre, wire netting or mesh. ----- de antenas, curtain antennas. ----- de base (lev), base net. ----- de carga o de estibar (náut), cargo net. •---- de celosía (elée), lattice network. ----- de distribución (elée) (agua), distribution system. ----- de energía, power system. ----- de escurrimiento o de flujo o de percolación (hid), flow net. ----- de nivelación (lev), level net. ----- de saneamiento, sewerage or drainage sys­ tem. ----- doble de alcantarillado, separate sewerage system. ----- en pi (elée), pi network. ----- equilibradora (elée), balancing network. ----- ferroviaria, railroad system. ----- neutra secundaria (elée), secondary neutral grid. ----- tubular, layout of piping. ----- única de alcantarillado, combined sewerage system. -----vial, ■ system of roads.

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red

rederretido

259

rederretido m (az), remelt. redevanar, to rewind, rediente to (cone), bonding key. rédito to, proceeds, revenue, redituar, to product, yield, redoblar, to clinch. redoblón to, clinch nail; (rf)(Col) flashing. redoma / (lab), flask, balloon. redondear, to round off. redondela / (A), washer. redondeo m, rounding off. redondez / , roundness. redondo, round. reducción / , reduction (all senses); reducer. ----- en frío (met), cold reduction. reducido to (tub), reducer, reducir, (chem) to reduce, resolve; (math) to reduce, to solve (equation), red u cta sa / (is), reductase, reductivo, reductive. reductor m, reducer; (chem) reductor; reducing valve. ----- ahusado o cónico (tub), taper reducer. ----- de basuras, garbage grinder. ----- de luz (auto), dimmer. —— de ruidos (ra), noise-reducing. ----- de tension (eléc), negative booster. — - de velocidad a engranaje cónicohelicoidal, spiral-bevel-gear speed reducer. ----- de velocidad a engranaje helicoidal de tor­ nillo sin fin, helical worm-gear speed re­ ducer. ■----- de velocidad a engranaje recto, spur-gear speed reducer. ----- de velocidad a motor, motorized speed re­ ducer. ----- soldable (tub), welding reducer. red u ctora / (fma), reducer, redundante (est), redundant, reedificar, to rebuild, reembolsar, to reimburse, reembolso m, reimbursement, reempaquetar, to repack, reempedrar, to repave, reemplazable, renewable, reemplazar, to replace, renew, substitute, reencauchadora/ (auto), recapping mold, reencauchar (auto), to retread, recap, reencauchutaje to (auto)(Ec), retreading, recap­ ping. reensayar, to retest, reentrante, re-entrant, reenviar, to forward, reesmerilable, regrinding (valve), reestampar (re), to recup. refacción / , (C h)(E c)(C A ) repairs; (M ) spare part, replacement; (P R) financing, refaccionar, C h)(E ( c)(C A ) to repair; (P R )( C ) to finance. refaccionaria / (M ), shop where spare parts are sold. ref accionista (C), financial backer, refeccionar, to repair, refecciones / , repair parts, repairs, refiletear, to rethread, refilón, de, obliquely, on the skew.

refrentado

refiltración / (az), refiltration, refinación / , refining, refinado a fuego, fire-refined, refinador to, refiner, refinar, to refine, refinería / , refinery. ----- azucarera, sugar refinery. ----- de petróleo, oil refinery. refinero m, refiner, refino, refined. reflectancia / (il), reflectance, reflectómetro m, reflectometer. reflector to, searchlight, headlight; reflector; reflecting. ----- angular (il), angle reflector. ----- buscacampo (ap), bearing projector. ----- buscahuella (auto), spotlight. ----- de campana (il), dome reflector. ----- - de resorte (il), snap-on reflector. ----- de ojo de buey (ca), bull’s-eye reflector. reflectoscopio to, reflectoscope. reflejador to (A), reflector, reflejar, to reflect. reflejo to, reflection; a reflex, reflected, reflexión /, reflection. anormal o esporádica (ra), abnormal or spo­ radic reflection. ----- difusa o irregular (il), diffuse or irregular' reflection. ----- especular o regular (il), regular Or specular or mirror reflection. ----- mixta (il), spread or mixed reflection. refiexividad / , reflectivity, refluir, to flow back; to ebb, fall, reflujo to, ebb tide; reflux, reforestación / , reforestation, reformación / (pet), reforming, cracking. ----- catalítica, catalytic reforming or cracking. ----- térmica, thermal reforming. reforrador (to) de frenos, brake reliner. reforrar, to reline, reforzado, reinforced, reforzador to, booster (all senses). ----- d eiren o, brake booster. ----- de presión, pressure booster. ----- de salto (hid), fall increaser. reforzar, to reinforce; to strengthen; (elec) to boost. refosforización/ (met), rephosphorization. refracción / , refraction. ----- difusa (il), diffuse refraction. ----- irregular (il), irregular or spread refraction. refraccionar (pet), to refractionate. refractar, to refract, refractario, fire-resisting, refractory, refractividad / , refractivity. refractometria / , refractometry. refractométrico, refractometric. refractómetro m, refractometer. ----- azucarero, sugar refractometer. ----- de inmersión, immersion refractometer. refractor to, refractor; refracting telescope, refrangibilidad / , refrangibility. refrangible, refrangible, refrenar (cab), to snub, refrentado m, facing; a faced.

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a

260

refrentador refrentador (m) de válvulas, valve grinder, refrentar, to face, grind, mill, refrigeración/, refrigeration; (ac)(eng) cooling. ----- por absorción, absorption refrigeration. ----- por aire, air cooling. refrigerado por aceite, oil-cooled, refrigerador m, cooler, refrigerator, refrigerante m, refrigerant; (auto) radiator; refrigerant, refrigerar, to cool; to refrigerate, refringencia / , refringency. refringente, refringent. refringir, to refract, refuerzo m, reinforcement. ----- de malla soldada, welded wire reinforce­ ment. ----- negativo, reinforcement for negative bend­ ing moment. ----- positivo, reinforcement for positive bending moment. refugio m, (rd) traffic island ; (tun) niche, refulado m (A), hydraulic filling, refular, refoular (A), to pump dredged material, regable, irrigable. regadera / , subsidiary irrigation ditch; (pb) shower head; (sk) sprinkler head; coal miner’s pick. ----- automática, automatic sprinkler, sprinkler head. regadío m, irrigation, regadíos, irrigated lands, regadizo, irrigable. regador m, one who irrigates; (Ch) measure of irrigation water about 15 liters per sec. regadora /, sprinkler. regadura/, sprinkling; (min) undercutting, regala / (cn), plank-sheer, plate-sheer, gunwale, regalia/, bonus; (M )(A ) royalty, regantes, irrigation subscribers, regar, to sprinkle, spray, water; to irrigate; (Col) to wreck, demolish; (min) to undercut, regata/, (irr) small subsidiary ditch; (bldg)(Col) raglet. regatón m, ferrule; nozzle; (Col) pile shoe, regeneración / (elèe), regeneration, feedback. ----- acústica (ra), acoustic feedback or regenera­ tion. ----- negativa (ra), degeneration, negative feed­ back. regenerador m, regenerator; a regenerative. ----- para onda portadora (elèe), carrier repeater. regenerar, to regenerate (all senses), regenerativo, regenerative, regente m (m in)(B), general foreman, régimen ( m) hidráulico, hydraulic regimen, registrador m (m ec), recorder. ----- de carga (elèe), load recorder. ----- de demanda (elèe), demand register. -----de esfuerzos, stress recorder. ----- de flujo (hid), flow recorder. ----- de gasto máximo (al), maximum-flow gage. ----- de marcha sin fuerza (elèe), coasting re­ corder. ----- de nivel de líquido (dac), recording liquidlevel meter. ----- de peso, weightometer.

a

regresión

----- de soldadura, weld recorder. ----- de temperatura, temperature recorder, re­ cording temperature gage. ----- de tiro, draft recorder. •---- gráfico, autographic recorder. registrar, to record, register, enter; to examine; to check (baggage), registro m, record, log; opening, handhole, man­ hole, inspection box. ----- de chimenea, damper. ----- de empalme o de encuentro (al), junction manhole. ----- de hombre (M ), manhole. ----- de inspección, manhole. ----- de lámpara (al), lamphole. ----- de limpieza, handhole, cleanout hole. ----- de mano, handhole. ----- de nieves (al), snow manhole. ----- de tiro, damper. ----- de válvula, valve box. ----- de visita (al) (Es), manhole. —■ - eléctrográfico (pet), electric logging. ----- gráfico, a graph. ----- hidrométrico, stream-flow records. •---- manual (Pe), handhole. registros ■----- de gasto, stream-flow records. ----- de perforación, log of borings. ----- pluviométricos, rainfall records. regia / , rule, scale; straightedge, level board, screed board; rule, precept. ----- de cajera, key-seat rule. ----- de cálculo, slide rule. ----- de cálculo taquimétrico, stadia slide rule. ----- de calibrar, slide caliper rule. ----- de contracción (fund), shrink or contraction rule. ----- de curvas (dib), irregular or French curve. ----- de enrasar, straightedge, screed board. ----- de Fleming (elèe), Fleming’s rule. ----- de gancho, hook rule. ----- de la mano derecha (elèe), right-hand rule. ----- de la mano izquierda (elèe), left-hand rule. ----- de Maxwell (elèe), Maxwell’s law. ----- de senos, sine bar. ----- de tres, rule of three. ----- de tres dedos (elèe), Fleming’s rule. ----- flexible (dib), spline, curve rule. ----- para apreciar troncos, log or scale rule. ----- para madera, board rule. ----- plegadiza, folding rule. ----- plomada, plumb rule. ----- recta, straightedge. ----- X, T square. reglas paralelas, parallel ruler. regla-cinta, tape rule. reglable, adjustable. reglaje m, regulation, adjustment. reglamentar, to regulate. reglamento (m) de edificación, building code. reglar, to regulate; to rule. reglilla /, slide of a slide rule. reglón m, straightedge measuring rod. regolita / (geol), regolith, mantle. regomar (auto), to retread. I r e g r e s ió n /(mat), regression.

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regreso

261

regreso m , return. regu era/, irrigation ditch; sprinkler; drip, reguío m (Ec), irrigation, regulable, adjustable; controllable, regulación/, regulation, governing; (eng) timing. •---- a tercera escobilla (elèe), third-brush regula­ tion. de las crecidas (r), flood control ; flood rout­ ing. ----- de las válvulas (auto), valve timing. regulador m, governor, regulator, adjuster, con­ troller; throttle valve, a presión de aceite, oil-pressure governor. ----- a toma o deja, hit-and-miss governor. ----- a vacío, vacuum governor. ■---- axial, shaft governor. centrífugo, centrifugal or flyball governor, del agua de alimentación, boiler-feed regula­ tor. ----- de agujas (fe), switch-point adjuster. ----- de aire (auto), choke. ----- de árbol, shaft governor. ----- de banderola, transom operator. de bobina móvil (elèe), moving-coil regula­ tor. *---- de bolas, ball governor. ----- del campo (elèe), field regulator. ----- de carga (elèe), load regulator. de la contrapresión, back-pressure regulator. ----- de correa, belt take-up. de corriente (elee), current regulator. ----- de disparo, disengagement governor. ----- de estrangulación o de gollete, throttling governor. ----- de frecuencia, frequency regulator. —— de gasto, rate-of-flow controller. ----- de gasto cloacal, sewer regulator. ----- de humedad, humidity controller. ----- de inducción, induction regulator. — de inercia, inertia governor. ----- de juego, slack adjuster. ----- del lodo (pet), mud conditioner. ----- de mariposa, throttle valve. ----- de nivel (pa), level control. ■ de nivel de líquido (dac), liquid-level con­ troller. ----- de péndulo cónico, W att or conical-pendulum governor. — de presión, pressure regulator. ----- de resbalamiento (elèe), slip regulator. ----- de resorte, spring governor. ----- de temperatura, temperature regulator. ----- de tension (elèe), voltage or potential regu­ lator. ----- de tiro, damper, draft controller; damper regulator. ----- de traslapo (fma), overlap regulator. ----- de vacío, vacuum regulator. ----- de vapor, (se) governor. ----- de varillas cruzadas, crossed-arm governor. ----- de volante, flywheel governor. ----- de voltaje, voltage or potential regulator. ----- del volumen del flujo, rate-of-flow control­ ler. ----- diferencial o dinamomètrico, differential or dynamometric governor.

relación

----- dispersor (hid), diffusing regulator. ----- recargado, loaded or Porter governor. reductor de la presión, pressure-reducing regulator. ----- registrador, recording regulator or control­ ler. regular, v to regulate, govern; a regular, regularizar (r), to regulate, régulo m (met), regulus. rehabilitar, to recondition, overhaul, rehervidor m, reboiler, rehervir, to reboil, rehinchar, to fill, backfill, rehinchido m (Col), rubble filling in a wall with ashlar faces, rehincho m, filling, backfilling, rehundir, to deepen, cut down, reina / (Col), (tu) queen post, reja / , rack, grating, grill, grille; plowshare; colter. ----- de barras, bar screen. —sacudidora, shaking screen, rejado m, grating. rejal m, checkerboard pile of brick to dry. rejalgar m (miner), realgar. rejera / (náut), mooring line, painter. ----- de popa, stern fast. de proa, bow fast, head fast, painter. — - de través, breast fast., rejilla /, rack, grating, grid, grille, bar screen, aceleradora (ra), accelerating grid. ----- amortiguadora (hid), stilling rack. atrapadora (cal), trap grate. ----- coladera o contra basuras (hid), trashrack, de carga espacial (ra), space-charge grid. ----- de control (ra), control grid. ----- de difracción, diffraction grating. de espumas (dac), scum grid. ----- de flujo múltiple (eléc), multiflow grid. de inyección (ra), injection grid, de paletas (is) (Es), wing screen, del radiador (auto), radiator grille. ----- de seguridad, safety grating (floor). de sumidero (al), catch-basin grating, de supresión (ra), suppressor grid, de ventilación, louver; ventilation grill, libre (ra), floating or free grid, para maletas, baggage rack. — ~ para peces (hid), fish screen, rejilla-pantalla (ra), screen grid, rejón m (M ), rubble stone; spall, rejonear (M ), to chink (dry wall), rejuntador m, pointing trowel, rejuntar (mam), to point, fill joints, rejuvenecimiento m (geol), rejuvenation, reí (eléc), rel, unit of reluctance, relación/, relation, ratio; report. - agua-cemento (conc), water-cement ratio, crítica de huecos (ms), critical void ratio, de absorción (il), absorption ratio. ----- de aguante, endurance ratio. de amortiguación (eléc) (mee), damping ratio. de amplitud (eléc), amplitude ratio, de atenuación (ra), attenuation ratio, de calor sensible (aa), sensible-heat factor.

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relación ■---- de carbón animal (az), char capacity, boneblack ratio. ----- de compresión, compression ratio. ----- de consistencia (ms), consistency index. ----- de contracción (ms), shrinkage ratio. ----- de convexidad (sol), convexity ratio. — de depòsito (sol), deposition efficiency. ___ de desviación (elèe), deviation ratio or fac­ tor. de engranajes, gear ratio. de esbeltez (est), slenderness ratio. d 3 escala (fma), scale fraction. ----- de fase (elèe), phase relation. ----- de floculación (pa), flocculation factor or ratio. de fusión (sol), melting ratio. —— de huecos (ms), pore or voids ratio. ----- de humedad, (ac) humidity ratio, specific humidity; (sm) moisture index. de impedancia (elèe), impedance ratio. de oxígeno (geol), oxygen ratio, acidity co­ efficient. de recuperación (ms), recovery ratio. de resalto, projection ratio (culvert). ----- de retroceso aparente (an), apparent slip ratio. ----- de retroceso real (an), true slip ratio. ----- del talud, rate of slope, slope ratio. ----- de torbellino (hid), swirl ratio. ----- de transformación (elèe), transformer ratio. ----- de vueltas (elèe), turn ratio. ----- gas-petróleo, gas-oil ratio. ----- hemisférica (il), hemispherical ratio. ----- modular, modular ratio. ■---- señal a ruido (ra), signal-noise ratio. ----- señal-imagen (tv), image ratio. ----- sílice-sesqui óxido (ms), silica-sesquioxide ratio. relai, relais m (elèe), relay. ----- a presión, pressure relay. ----- avisador, alarm relay. ----- ayudante, auxiliary relay. ----- de acción retardada, timing relay. ----- de aleta, vane-type relay. ----- de baja tensión, undervoltage relay. ----- de cierre, closing relay. ----- de corriente baja, undercurrent relay. ----- de corriente inversa, reverse-current or cur­ rent-directional relay. ----- de dirección, directional relay. ----- de distancia, distance relay. ----- de equilibrio de fase, phase-balance relay. ----- de fase abierta, open-phase relay. ----- de gasto, flow relay. •---- de inversión de fase, reverse-phase or phaserotation relay. ----- de linea, line relay. •---- de maniobra, control relay. ----- de potencia, power relay. ----- de potencia baja, tmderpower relay. ----- de retardo, time-delay relay. •---- de sincronización, synchronizing relay. ----- de sobrecarga, overload relay. ----- de sobrecorriente, overcurrent relay. ----- de sobretensión, overvoltage relay. ■---- de tensión, voltage relay.

reloj —■ ■

de tiempo fijo, definite-time relay. de tierra, ground relay. de transferencia, power-transfer relay. de vía (fe), track relay. ----- diferencial, differential or balanced relay. ----- disparador, trip relay. ----- enclavador o fijador, locking relay. ----- para cambio de fase, phase-rotation relay. ----- para puesta a tierra, ground relay. ----- para sentido de corriente, reverse-current or current-directional relay. ----- para sentido de fuerza, power-directional relay. — - para sentido de sobrecorriente, directional overcurrent relay. ----- polarizado, polarized or polarity-directional relay. ----- protector, protective relay. ----- térmico, temperature or thermal relay. relajamiento m (met)(ra), relaxation. ----- del esfuerzo, stress relaxation. ----- de tensión (A), stress relaxation. relaje (ro) del embrague (auto)(A), clutch re­ lease. relaminado, rerolled (steel), relámpago m, lightning, relampaguear, to flash, relampagueo m, flashing, relato m, report; statement, relator m, repórter, relator, spokesman (usually attached to a board or commission and frequently is a technical consultant), relavador m, rewasher, relaves m (min), tailings, relé m (elèe), relay (see relai). relejar, to taper, slope; to step back (wall); to batter. releje m, taper, batter, step-back; (Pe)(B) tim­ bering or masonry support in a mine, relentido m (Es), slowing down, relevador m, release, tripping device; (elee) relay (see relai). relevamiento m, topographical survey; (A)(U) survey. nivomètrico, snow survey. ■ planimétrico (A), plane survey. taquimétrico (A), stadia survey. relevar, to take topography; to release, relevo m, relief, shift (men) ; (mech) relief. ----- de terreno, topography. relieve m, relief (map) ; relief (cutter), relinga / , boltrope, rope reinforcing edge of canvas. reliz m (M ), plane bounding vein of ore or fault; landslide. ----- del alto (M ), hanging wall. ----- del bajo (M ), footwa Jl. relocalización / , relocation, reloj m, watch, clock. ----de agua (C), water meter. ----de arena, sandglass. ----de gas (C), gas meter. ■— de segundos muertos, stop watch. — fechador, time stamp. ----marcador de tiempo, time clock. ----para sereno, watchman’s clock.

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relojero relojero, mecanismo, clockwork, reluctancia / (eléc), reluctance, magnetic resist­ ance. ----- específica, reluctivity, specific reluctance, magnetic resistivity, reluctividad / (eléc), reluctivity, specific reluctance. rellano m, stair landing. reUenador m, (rd) filler; (str) filler plate, rellen adora/ (ec), backfiller, rellenar, to backfill, fill, refill; (cab) to worm, relleno m, backfilling, filling, fill, earth fill; filler; (cab) worming; (elec cab) bedding. ----- de tope (Ec), backfill. ----- para hendeduras (ca), crack filler. remachacar, to recrush, remachado m, riveting. ----- a mano, hand riveting, ----- a solapa, lap-riveted. ----- a tope, butt-riveted. ■ de montaje, field riveting. ----- de taller, shop riveting. remachador m, riveting hammer; riveter. ----- de, apretura (Ch), pneumatic holder-on. ----- de presión, rivet squeezer. remachadura / , riveting. a presión, squeeze or press riveting. ----- de puntos, stitch riveting. ----- en caliente, hot riveting. ----- en frío, cold riveting. ----- en obra, field riveting. remachar, to rivet; to clinch, remache m, rivet. ----- abocardado, countersunk rivet. ----- ciego, blind rivet. ----- de argolla, rivet ringbolt. ----- de cabeza achatada, fiathead rivet. de cabeza cilindrica, machine-head rivet. ----- de cabeza chanfleada (A), panhead rivet. ----- de cabeza de botón o de hongo, buttonhead rivet. ----- de cabeza de cono, steeple-head rivet. — de cabeza de cono truncado, conehead rivet, de cabeza embutida, countersunk rivet. ----- de cabeza rasa, flush rivet. ----- de cabeza segmental, truss-head rivet. ----- de campo o dé montaje, field rivet. —— de cierre, closing rivet. ----- de hilván (M ), stitch rivet. ----- de hojalatería, tinner’s rivet. — —de ojo, rivet eye bolt. ----- de punto, stitch rivet. ----- de redoblar, clinch rivet. ----- de taller, shop rivet. ----- de tuerca, Rivnut (trademark) . ----- flojo, loose rivet. remandrilar, to rebore (cylinder); to reroll (boiler tubes), remanejar, remanipular, to rehandle, remanejo, remanipuleo m, rehandling, remanencia / , remanence, residual magnetism, remanente, residual, remanent, remansar (Es), to dam, impound; remansarse, to back up (water), remanso m, backwater, stagnant water, pool, rematante CEs), successful bidder.

04

renovación

rematar, to finish, top out; to auction; to take bids; to foreclose, remate m, competitive bidding, auction; top, crest, finishing piece; (M ) pile cap. ----- de torre (pet), masthead. rematista (Pe), bidder, remedir, to remeasure. remendador (m) de mangueras, hose mender. remendar, to patch; to repair. rem esa /, shipment; remittance. remezclar, to remix. remezón m (Col) (E c). light earthquake. remiendo m, patch; repair. ----- en frío (ca), cold patch. rem oción/, (M ) discharge (men), ----- de tierra, dirt moving. remodelar, (A) (C) to remodeL remojar, to wet, moisten, drench, soak, remolcador m, a tug. remolcar, to tow. remoldabilidad/ (conc), remoldability. remoideo m, (conc) remolding; (sm) smear, re­ molding, remoledor (m) tubular, tube mill, remoler, to regrind; to grind, remolinar (r), to eddy, swirl, remolino m, eddy, whirlpool; whirlwind; (di) air swirl; (min) pocket of ore. . de fondo (hid), bottom roller, ----- de viento, whirlwind. remolque m, towing; trailer; tow. de plataforma, platform trailer. ----- de volteo, dump trailer. ----- para camión, truck trailer. ----- para carrete (eléc), cable-reel trailer, ----- para postes, pole trailer. ----- tanque, tank trailer. tipo cuello de cisne, gooseneck trailer, ----- volcador, dump trailer. removedor (m) de pintura, paint remover, removible, removable, ren d ija/, crack, crevice, rendimiento m, efficiency, output, yield, duty; (hyd) runoff; revenue, earnings. ----- anòdico o de placa (ra), plate efficiency. aparente (maq), apparent efficiency, cuántico (ra), quantum efficiency. ----- de humedecimiento (aa), humidifying effi­ ciency. de la red (eléc), system efficiency, de reflexión, reflective efficiency, de régimen, rated efficiency, de vatihoras (eléc), energy or watt-hour efficiency, de voltios, volt efficiency (battery), diario (maq), all-day efficiency, económico (eléc), commercial efficiency, específico, specific yield (ground water) ; spe­ cific capacity (pump), luminoso o lumínico, luminous efficiency, seguro, safe yield (ground water), total (maq), over-all efficiency, rendir, to produce, yield, reniforme, reniform. renovable, renewable. \ renovación/, renewal, replacement.

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renta re n ta /, income, revenue; rentaL ----- bruta, gross income. rentas de explotación, operating revenue. renvalsar (Es), to rabbet, renvalso m (carp)(Es), rabbet, reòforo to (elèe), rheophore. reòmetro to, (elee) rheometer; (hyd) current meter, reostàtico, rheostatic, reòstato to (elèe), rheostat. ----- de agua, water rheostat. ----- de arranque, starting rheostat. ----- de rejilla, grid rheostat. ----- regulador del campo, field rheostat. reostricciòn/ (elèe), pinch effect, reotano to, rheotan (alloy), reótomo to (elèe), rheotome, interrupter, reotrón m (ra), rheotron, betatron, induction accelerator, reòtropo m (elèe), rheotrope. reoxigenación / , reoxygenation, reparaciones / , repairs, reparador m, repairman, serviceman. ----- de líneas (elèe), lineman. reparar, to repair. reparo to, repair, repairing; protection, defense; obstruction. repartición / , distribution; division, section, de­ partment. ----- de las cargas, load distribution. ----- de costos, cost distribution. ----- de los esfuerzos, stress distribution. ----- de las presiones, distribution of pressures. ----- lineal, straight-line distribution. repartidor to, (t) fuller, spreader; any distribut­ ing device; (A) official charged with distri­ bution of irrigation water. ----- de carga (elèe), load dispatcher. repartidora / (hid), distributor, repartir, to distribute. reparto to, distribution; real-estate development, suburb. ----- de las aguas (top) (Col), ridge, divide. repasadera / (carp), finishing plane, repasar, to review; to revise; (th) to chase; (mas) (C) to point; (pet) to recycle, repaso m, review, revision; (pet) recycling, repavimentar, to repave, repecho m, ramp, incline, repelente to a, repellent. ----- al agua, water-repellent. ----- al fuego, fire-resistant. repeler (elèe), to repel. repelo to (mad), crooked grain; cross grain. repeloso, cross-grained; crooked-grained. repellador m, plasterer. repellar, to plaster, stucco. repello to, stucco, plaster. ----- acústico, acoustic plaster. ----- de asfalto, asphalt putty. repetidor m (tel)(m at)(met), repeater. ----- de regeneración, regenerative repeater. repicar (cone), to roughen with a pick or ham­ mer and chisel, repiquetear (maq), to clatter, chatter, reninue+eo rn (mao), chattering.

resección

repisa ( /) de ventana, window stool or sill, replanteador to, layer-out. replantear, to lay out. replanteo m, laying out. replegable, folding, retractable, replegador to (cn), flange turner (man), replegadora / (cn), joggling machine, repoblación ( /) forestal, reforestation, reporte to (M ), report. reposadero to, reposadera/, settling basin, sump, reposarse, to settle (sediment), reposición/, replacement; (elec) reset. ----- manual (eléc), hand reset. reposiciones (maq), replacement parts, reposo to, settling, depositing sediment, repotenciar (A), to recondition an engine, represa / , dam; reservoir; damming, impound­ ing; (M )( V ) lock; check in a .canal ----- de almacenamiento, storage reservoir. ----- derivadora, diversion dam. ----- insumergible, nonoverflow dam. ----- sumergible, spillway dam, weir. represar, to dam, impound, reproducción / , reproduction, reproductor to (ra) (fm a), reproducer. ----- de imágenes (tv ), image reconstructor. repuestos to, spare parts, repulsión / (eléc), repulsion, repulsor to (ra), rejector. repuntar, (r) to begin to rise; (ti) to turn, begin to ebb or flow, repunte (to) de la marea, slack tide, turn of the tide. requemado, overbumed. requiebro m, recrushing. requintar, (CA) to tighten; (rr) (M ) to tamp ties (M ) to wedge, rerradiación / , reradiation, rerroscar, to rethread. resaca / , surf, ground roller, undertow, outgoing wave, backwash; (A) deposit of silt; (M) dry bed of a stream, resaltar, to project, resalte to, projection. resalto to, projection, salient, step, offset; (surv) offset; (hyd) deflector sill; hydraulic jump. ----- dentado (hid), dentated sill. ----- hidráulico, hydraulic jump. resanar, (rd) to mend; (cone) to patch and point, resbaladera/, slide. ----- del ancla (cn), billboard. resbaladeras (mh), ways, resbaladero to (min), ore chute, resbaladizo, slippery, (rd) slick, resbalamiento to, sliding, slipping; skidding landslide; (A) shearing stress. ----- y giro, sliding and overturning (dam). resbalar, to slide, slip, skid, resbalo to, steep slope. resbalón to, landslide; (min) fault; (auto) skid. resbaloso, slippery. rescatar, to salvage, recover. resecar, to dry; to drain. resección / (lev), resection. ----- en espacie, space resection. ----- plana, plane resection.

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reseccionar

265

reseccionar (lev), to recross-section, resecuente, resequent. reseguro m, reinsurance, reserva / , reserve. ----- conectada a la barra colectora (eléc), spin­ ning reserve. ----- de flotabilidad (an), reserve buoyancy. ----- de la red (eléc), system reserve. ----- fuera de funcionamiento (eléc), cold reserve. • fuera de servicio (eléc), hot reserve, reservas (min), reserves. ----- petrolíferas, oil reserves. probadas (pet), proven reserves, reservorio, reservatorio m, reservoir. de almacenamiento, storage reservoir, de distribución, distributing reservoir. ----- regulador, regulating reservoir. resfriar, to cool; (met) to chill, resguardo m, guard; shelter; (com) collateral; clearance; (hyd) freeboard; (M ) voucher. ----- para caminos, highway guard (cable). ----- para encintado, curb nosing. residencia / (M ), resident engineer’s office, residual m a, residual. residuo m, residue; sludge; (math) remainder. ----- de cloro (pa), chlorine residual. ----- de cloro combinado disponible, combined available chlorine residual. ----- de cloro libre disponible, free available chlorine residual. ----- eléctrico, electric residue, residual charge. residuos, rubbish, garbage; (min) tailings; (geol) residual soil. ----- arcillosos, residual clay. ----- cloacales, sewage. ----- de cantera, quarry spalls. ----- de chancado, stone screenings, ----- de hierro, scrap iron, junk, resiliencia / (C ), resilience, resina / , resin, pitch, resinificar, to resinify. resinoide m, resinoid. resinoso, resinous, resíntesis / , resynthesis. resistencia / , resistance, strength; (elec) resist­ ance, resistor. ----- al aplastamiento, crushing strength. al ciz allamiento o a la cortadura, s h a ring strength or resistance. ----- a la compresión, compressive strength. al desgarramiento (est), crippling strength. ----- a la extensión, tensile strength. ----- al fallar, breaking or ultimate strength. ----- a la fatiga, fatigue resistance. ----- al flambeo (M ), column strength. ----- a la flexion, bending strength. a la fractura o a la rotura, breaking strength. ----- a punto cedente, yield strength. ----- a reventar, bursting strength. ----- al rodamiento, rolling resistance. ----- a la torsion, torsional strength. ----- a la tracción, tensile strength. aisladora, electric or dielectric or insulating strength. ----- amortiguada (ra), blocked resistance. ----- autorreguladora (ra), ballast resistor.

resìstente

conmutadora (eléc), load-shifting resistor. ----- de agua (eléc), water rheostat. ----- de alta frecuencia (ra), high-frequency or radiofrequency resistance. ----- de arranque, starting resistance. ----- de carga, (ra) load resistor; (M ) compressive strength. ----- de carga de placa (ra), plate load resistance. ----- de columna, (str) column strength; (pi) point resistance. ----- de compensación (ra), ballast resistor or tube; (A) bleeder resistance. ------ de contacto de escobilla (eléc), brush-con­ tact resistance, de dispersión (eléc), leakage resistance, de drenaje (ra), bleeder resistor. - —- d e frotamiento o de rozamiento, frictional resistance, de materiales, strength of materials, de placa (ra), plate or anode resistance, de polarización negativa (ra), bias resistor, de puesta en marcha, starting resistance, de punta (pi), point resistance. ----- de radiofrecuencia, radiofrequency or highfrequency or effective resistance, de rejilla (ra), grid resistor, grid leak. ----- - del suelo, bearing power of the soil. de velocidad (fc), velocity resistance. ----- del viento, wind resistance. ----- década (ra), decade resistance. derivadora (ra), shunting resistor; (A) bleeder resistor. ----- dieléctrica, electric or dielectric or disruptive strength, dielectric rigidity, dinamica de placa (ra), dynamic or alternat­ ing-current plate resistance, directional (forja), directionality, efectiva (ra), effective or radiofrequency resistance. específica, unit strength; (elee) resistivity, specific resistance. ----- final, ultimate strength. fricciona! (an), skin or frictional resistance, frontante (M ), frictional resistance. ----- hidráulica (eléc), water rheostat. indicadora (eléc), load-indicating resistor. ----- limitadora de corriente (eléc), current-limit­ ing resistor, magnética, reluctance, magnetic resistance. ----- magnética específica, reluctivity. mecanica final (ais), ultimate mechanical strength. ohmica o real (eléc), ohmic or true resistance, reductora de luz (eléc), dimming resistor. ----- sangradora (ra), bleeder resistor. ----- superficial (eléc)(cf), surface resistance. ----- tensora (M ), tensile strength. térmica total (cf), over-all thermal resist­ ance. resistencias de inercia (fc), inertia resistances, resistencia-filtro (ra), filter resistor, resistente, strong, resistant. ----- al agua, water-resistant. ----- al calor, heat-resisting. ----- a la fatiga (met), fatigue-resisting. ----- a la fricción, antifriction.

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retenidas

266

resistente ----- al fuego, fire-resisting. ----- a la intemperie, weather-resisting. ----- a la podrición, rot-resistant. resistividad / (eléc)(cf), resistivity, specific re sistance. ----- de volumen, volume resistivity. ----- magnética, magnetic resistivity, specific re­ luctance, resistivo (eléc), resistive, resistor m (eléc), resistor. ----- amortiguador, damping resistor. resnatrón to (ra), resnatron. resolver (mat), to solve. resolladero to, vent; (C) point where under­ ground stream emerges, resonador to, resonator; (tel) sounder, receiver. ----- agrupador, buncher, buncher resonator. ■----- colector, catcher, catcher resonator. ----- piezoeléctrico, piezo resonator. resonancia /, resonance. ------ de fase o de velocidad (eléc), phase or veloc­ ity resonance. ----- natural (eléc), natural or period resonance. resonante, resonant, resonar, to resonate, resorte m, spring (steel). ----- antagonista, resisting or antagonistic or re­ lease spring. ----- de anillo, hoop spring. ----- de ballesta o de hojas, laminated spring. ----- de espira c&nica, volute spring. • *de retroacción, antagonistic spring. ----- de tirabuzón, spiral spring. ----- de torsión, torsion spring. ----- espiral, coil or spiral spring. ----- recuperador, recoil spring. ----- retenedor, retainer spring. ----- retractor o de retorno o de retroceso, retract­ ing or return spring. ----- tensor, tension or extension spring. resorteo to (M ), resilience, respaldar, to back up, support, respaldo to, back; (min) wall of a vein; (w) back­ ing strip; shoulder of a road. ----- alto (min), hanging wall. ----- bajo (min), footwall. respiración / (transformador), breathing, respiradero to, air inlet, air valve, vent, breather; ventilation shaft. ----- del sifón (pb), crown vent. respirador to, respirator, resplandor to (il), glare. responsabilidad / , responsibility; (leg) liability. ----- civil, civil liability, (ins) public liability. ----- contingente, contingent liability. responsabilidades ante terceros, public liabil­ ity. responsabilidades de patrones, employers’ lia­ bility. r e s p u e s ta /(ra), response. ----- de faja, flat or band-pass response. ----- de frecuencia, frequency response. ----- indebida, spurious response. resquebrajar, resquebrajarse, to crack, split, resquebrajo to, crack, split, fissure, resquebrar, resquebrarse, to crack, split.

­

resquicio to, crack, crevice, split, chink; (top)(M ) gorge, resta / , subtraction. restante to, remainder; a remaining, residual, restar, to subtract, restaurador to (ra), restorer, restinga / , ledge of rock, reef; sand bar. restirador m (M ), drafting board, restitución / (geof)(fm a), restitution, restituidor to (fma), restitution machine, restituir (fma), to restitute, resto to (mat), remainder. resudamiento m, sweating, condensation; seep­ age, slight leakage, resulfitación / (az), resulphitation. resultante / a, resultant, resumidero to, catch basin, sump, retacador to, calker. — - de relleno, backfill tamper, retacar, to calk; to tamp; (min) to pack behind the lagging, retallar, to offset, step, retallo to, offset, setback, setoff. ----- de derrame (ed), water table. retama / (A), a hardwood, retaque to, calking; packing; tamping, retardación/, deceleration; retardation; lag. retardador m, retarder (all senses). ----- de incendios, fire-retardant. ----- de troncos (ef), deadener. ----- de vagones, car retarder. retardamiento to, lag. retardar, to retard; to decelerate. retardo m, deceleration; delay; (eng) lag. ------ de la explosión (vol), firing delay. ----- de la inflamación, ignition lag. ----- de la inyección (di), injection lag. ----- de tiempo, time lag. ----- viscoso (pa), viscous drag. retazos to, scrap. ----- de fundición, casting scrap. retemplar, to retemper. retén m, pawl, catch, dog, fastener. ----- de aceite, oil retainer. ----- de la barrena, steel retainer (drill). ----- de bolas, ball retainer (bearing). ----- de cadena (cn), chain stopper. ----- de engrase (M ), grease seal. — de lubricación (M ), oil seal. ----- de resorte, spring catch. ----- de seguridad, safety catch. —— de tuerca, nut retainer. •----- de válvula, valve retainer. ----- de vidrio, glazing molding. retención ( /) específica (irr), specific retention, retenedor m (m ec), retainer. ----- de cemento (pet), cement retainer. ----- del empaque, packing retainer. ----- de grasa, grease retainer. ----- de puerta, door holder. retenida / , guy, tieback, (elec rr) bridle, (sb) vang. ----- a tierra (eléc), down guy, anchor guy. ----- aérea (eléc), span guy. ----- final (eléc), head guy. retenidas de línea (eléc), line guys.

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retentividad

267

retentividad / (elèe), retentivity. reticula / , retículo m (inst), cross hairs, reticle. reticulación / (fma), reticulation. reticulado m, framework; (A) truss; a framed. • ---- de alambre, wire mesh. reticular, reticular, framed (structure), retículo estadimétrico, diaphragm with stadia wires. retintín m, (eng) knocking. retirado m (Col), setback, offset, recess. retirador m (as), receder. retirar (pi), to retract. retitulación /, back-titration. retorcer, retorcerse, to twist. retorcido m (cab), lay. ----- a la derecha, right lay. ----- a la izquierda, left lay. •---- corriente o regular, regular lay. ----- en caliente, hot-twisted. —■ • en frío, cold-twisted. ----- paralelo, lang lay. retorno m, return. ----- a masa (elèe), ground return. retorta /, retort, retracción /, retraction. ■----- de fraguado (conc) (Es), shrinkage in setting. retráctil, retraíble, retractible. retranca/, brake, retrancar, to brake, retranque m (Col), skew, bevel, retranqueo to (Es), braking, retranquero m, brakeman. retransmisión / (ra), retransmission, retransmisora / , retransmitting station, retrasador m (fma), restrainer, retrasar, to retard. retraso m, retardation, delay; (elee) (hyd) (ti) lag. ----- de la escobilla (elèe), brush lag. ----- de fase (elèe), phase lag. retrazado m (fc)(ca), relocation, retrazar (lev), to retrace. retrete to, water closet, toilet room, latrine, privy. ----- a la turca, hole in floor with places for feet. retribución if) fija (Ec), fixed fee. retriturar, to recrush, retroacción / (ra), retroaction, retroactivo (ra), retroactive, retroalimentación/ (elèe), feedback, retroarco m (ra), arc-back, retroceder, to recede; (auto) to back up. retrocesión / (hid), recession, retrogression, retroceso to, backward motion; (elee) (hyd) retro­ gression. ----- de la llama, (auto) backfiring; (w) flashback. retroexcavadora/, dragshovel, baekdigger,trench hoe. retrógrado, retrograde, retrolectura/ , backsight (leveling), retromarcha/ (maq), reversing, backing, retrovisor (auto), rear-vision (mirror), retrovisual/ (lev), backsight, retundir (mam)(Col), to point, reubicación / , relocation, reunión/, meeting, revancha / (hid), freeboard, revelado m (fma), developing.

revoque

revelador m, (pmy) developer; (elec) detector. ----- de grano fino, fine-grain developer. revelar (fma), to develop. revención / (A), saturation, waterlogging. revenido (A), waterlogged. revenimiento to, cave-in; (A) waterlogging; (conc)(M ) slump; (min) draw, revenir, (Sp) to anneal; revenirse, to cave, slump. reventadero to, rough ground; (min) outcrop, reventar, to burst, explode, blow out; reventarse, to burst; (bl) to go off. reventazón / , blowout; (top) (A) spur; breaker (wave). reventón to, blowout, explosion; (min) outcrop; (M ) chalk line, raverberador m, reverberator, reverberar, to reverberate, reverberatorio, reverberatory. reverbero to, reverberation; reverberator, reversibilidad /, reversibility, reversible, reversible, reversión / (tránsito) (Es), plunging, reverso to, back, rear side, revés to, back, reverse side, revesa /, countercurrent, eddy, revesar, to eddy. revestido de cemento, cement-lined, revestidor to (pet), liner, revestimiento to, lining, facing, sheathing, sur­ facing; investment, coating; revetment. ----- aerocelular, air-cell pipe covering. ----- calorífugo, heat insulation. ----- de embrague, clutch facing or lining. ----- de taludes, slope paving, riprap. ----- de zanjas, trench sheeting. ----- por rotación (tu b), spun lining. ----- sordo, soundproof sheathing. revestir, to line, face, surface, ceil, coat. revirado, twisted. reviro to (an), flare. revisador to, inspector; auditor. revisar, to inspect; to audit, check. revisión/, inspection, review, examination. ----- aduanera, customs inspection. ----- de cuentas, audit. revisor (to) de cuentas, auditor. revivificación / (quim), revivification. revocador to, plasterer. revocar, to plaster, stucco. revoco to, stucco, plastering. revoltura/, mixture; (conc) batch; (M ) mortar. ----- de comprobación o de contraensayo (conc), check batch. ----- de tanteo, trial batch. revolución/(maq), revolution, revolvedora / (conc)(M ), mixer. ----- de camión, truck or transit mixer. ----- de lechada, grout mixer. ----- intermitente, batch mixer. ----- pavimentadora, paving mixer. revolver, to revolve, turn; to turn over, mix; to agitate, stir, revoque to, stucco, plaster. -----a presión (A), gunite. ----- antisonoro, acoustic plaster.

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revoque

268

------ rústico, rough plaster. revuelta/, winding; a turn, rey ro, (tu) (Col) king post, reyectador m (ra)(M ), rejector, rezaga / (tún) (M ), muck, rezagador, rezaguero m (tún)(M ), mucker, rezagadora / (tún)(M ), mucking machine, tun­ nel shovel. rezago m, salvage material; (A) scrap; (min) ore left in a mine, rezón m, grappling iron, rezumadero m, cesspool; sump; seep, rezumarse, to percolate, seep, ooze, ría /, estuary, creek, riacho m, small stream, riachuelo, small river, creek, riada/, flood, ribazo m, steep riverbank. ribera/, riverbank; shore, beach, foreshore, riberano, ribereño, riparian, riberanos, ribereños m, riparian owners, ribero m, dike, levee. ribete m, curb bar, corner bead, any protecting strip. ribeteadora/ (ch), beading machine, riego m, irrigation; sprinkling. con rebordes, border irrigation. de aguas negras (dac), broad irrigation. de liga (ca) (A ), tack coat. ----- intermitente (dac)(Es), intermittent filtra­ tion. ----- por surcos, furrow irrigation. ■ ---- subterráneo (dac), subsurface irrigation. riel m, rail; (hw) track; (met) ingot. acanalado, streetcar rail, girder rail. conductor, third rail. ---- contraaguja, stock rail. • ----- de ala, wing rail (frog). ----- de boca (fc), toe rail (frog). ----- de cambio, switch rail or point. ■ ---- de canal o de garganta o de ranura, grooved or streetcar rail. ----- de contacto inferior (eléc), •underrunning third rail. ----- de contacto superior, overrunning third rail. ----- de desecho, scrap rail. ----- de doble hongo, double-headed rail (Euro­ pean) . ----- de guia, (rr) guardrail; (elev) guide rail. ----- de hongo o de patín, T rail, standard railroad rail. ----- de punta, switch point. ----- de télfer, tram rail. ----- de toma (elóc), third or conductor rail. ----- de tranvía, streetcar rail. ----- dentado, rack rail. ----- doble T, girder rail. ----- Vignoles, T rail, standard railroad rail. rieles ----- de arranque (fc), lead rails. ----- del camarín (ase), car rails. ----- del contrapeso (ase), counterweight rails. rielera / (met), ingot mold. rielero m (fc), track laborer, trackman. rienda/, (A) guy. riesgo m, risk, hazard.

robinete

—■ ■ de guerra (seg), war risk. —■ ■ de incendio, fire hazard or risk. — marítimo, marine risk, rifle m, riffle. rigidez / , stiffness, rigidity. ----- a la flexión, flexural rigidity. rígido, rigid, stiff. rigola / (Es), small trench, drain. rima / (C )(M ), reamer. rimar (C) (M ), to ream. rimero m, pile, stack. rincón m, corner, angle (interior); groin. ----- vivo, square root (angle). rinconera/, corner, angle; corner bracket; corner piece. riñón m, haunch (arch), río m, river, stream. ----- abajo, downstream. ---- arriba m, headwater; adv upstream. ■ ----- consecuente, consequent stream. ----- de marea, tidal river. ----- flotable, river navigable for rafts only. ■----subsecuente, subsequent stream. riolita/ (geol), rhyolite. riostra/, brace, shore; stay bolt; tie beam. ----- angular, angle or knee brace. riostras ----- contracimbreo o contraladeo, sway bracing. ----- cruzadas, X bracing; bridging (wood floor). ----- de contratensión (pte), counterbracing. ----- del portal (pte), portal bracing. ■---- laterales, lateral bracing. riostrar, to brace; to stay, ripia/, shingle; (Col) shavings, ripiador m, shingler. ripiar, to shingle; to surface with gravel, ripio m, gravel; brickbats; spalls, chips; (pet) junk, ripioso, gravelly, risco m, cliff, crag, risimetro m (hid), rhysimeter. ristrel m, scantling, batten, lath, any strip wood. rivera / , brook, small stream. robadera / (Es), drag scraper. robar (Col), (mas) to rake joints; (carp) to bevel. robin m, rust. robinete m, valve, cock; bibb, faucet. ----- con tope y desagüe, cock with check and drain. — - de cabeza en T, T-head stopcock. ----- de cabeza plana, flathead stopcock. ----- de cilindro, cylinder cock. ----- de compresión, compression cock. ----- de comprobación (cal), try cock. ----- de copa, (eng) priming cup. ----- de cordón, curb cock (water service). ----- de cuatro salidas, four-iyay cock. ----- de derivación, service stop. ----- de descarga, blowoff cock. ----- - de dos vías, two-way cock. ----- de empaque acanalado, channel-packed U-packed cock. ----- de prueba (cal), try or gage cock. ----- de purga, blowoff or drain or drip cock. ----- de resorte, spring-loaded cock.

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robinete

269

rodillo

----- de triple paso, three-way cock. ----- suelta, loose rock. ----- empaquetado de asbesto, asbestos-packed ----- trapeana, traprock, trap. cock. ----- verde (geol), greenstone. ----- libre (T J), unmetered water-service connec­ ----- virgen (Es), ledge rock. tion. ----- viva, ledge rock. ----municipal, corporation cock (water service). rocas de cubierta (pet), cap rock, ----para hidrante, hydrant stop. rocalla/, pebbles; stone chips, spalls; talus, ----para salmuera, brine cock. rocalloso, rocky. ----purgador de espumas, scum cock. roce m, friction; (Ch) clearing (land). robineteria/ , stock of valves; valve making. ----- resbaladizo, sliding friction. robinia / (mad), locust. ----- rodadero, rolling friction. roblar, to clinch, rivet. rocería/, clearing (land), toblem , oak (and other hardwoods), rociador m, spraying nozzle. ----albar, white oak. ----- automático, automatic sprinkler. ----amarillo, yellow or chinquapin oak. ----- de brea, tar spray. ----blanco de pantano, swamp white oak. ----- de pintura, airbrush, paint sprayer. ----carrasqueño, pin oak. róciar, to sprinkle, spray. ----castaño o montañés, chestnut oak. rocío m, dew; light shower; spray; sprinkling. ----colorado, red or turkey or Spanish oak. ----- de enfriamiento, cooling spray. ----negral, black oak. — - metálico, metal spraying, metalizing. ----pellín A), ( a hardwood. rocoso, rocky, ----- vivo o siempre verde, live oak. r o d a / (cn), stem. roblón m, rivet; (Col) ridge roof tile. ----- de popa, sternpost. ----- de cabeza chata, flathead rivet. ----- lanzada, clipper bow. ----- de cabeza redonda, buttonhead rivet. rod ad a /, rut, wheel track; treadway. ----- de cierre, closing rivet. rodado m, cobble, boulder; (min) nugget; run­ ----- de montaje o de obra, field rivet. ning gear; tread of a wheel; a rounded. ----- de taller, shop rivet. ----- tipo oruga, crawler tread. ----- embutido, countersunk rivet. rodadura/, rolling; rut; tread of a wheel; (Ibr) roblonado m, riveting. shake. ----- a mano, hand riveting. ----- de tracción, traction tread (tire). ----- con recubrimiento, lap-riveted. ----- pasante (mad), through shake. ----- de simple unión, stitch riveting. rod a ja /, sheave; small wheel, caster, ----- en obra, field riveting. rodaje m, tread of a wheel; small wheel; set of roblonador m, riveter; riveting hammer, wheels; (ap) taxiing; (Pe) tax on vehicles, roblonadora (/) neumática, air riveting hammer, rodamen m, wheels and axle; (Sp) roller bearing, roblonadura / , riveting. rodamiento m, a bearing; revolving, rolling. ----- de campo, field riveting. ----- de bolas, ball bearing. ----- de puntos, stitch riveting. ----- de rodillos, roller bearing. ----- sencilla, single riveting. rodapié m (Col)(V), baseboard, roblonar, to rivet, rodaplancha /, ward of .a key i obrar, to rivet, clinch, rodar, to revolve, roll. roca /, rock. rodeo m, detour; traverse of a closed survey, ----- asbestina, asbestos rock. rodera / , rut. ----- calcárea, limestone. rodete m, rotor, impeller, (pu)(turb) runner; ----- conglomerada, conglomerate. ring; (surv)(Sp) cloth tape that winds —— de caja (min), country rock. into a case. ----- de respaldo (geol)(min), wall rock. ----- acuñado (Es), ring of segmental tunnel lin­ ----- decompuesta, disintegrated rock. ing. ----- desecha, rotten rock. ----- de giro (gr), bull wheel. ----- determinante (pet), key rock. ----- fiador, ward of a lock. ----- en banco, ledge rock. ----- impulsor, pump runner. ----- en pedraplén, rock fill. rodillaje m (Ec), rolling, compacting, ----- encajonante (min)(B), country rock. rodillar, to roll, compact, ----- fija, ledge or solid rock. rodillo m, roller. ----- filoniana, dike rock. ----- a vapor, steam roller. ----- firme, ledge rock; sound rock. ----- activo (as), live roll. ----- floja, loose rock. ----- albardillado, troughing idler, concave roller. ----- maciza, solid rock. ----- alimentador o de avance, feed roll or roller ----- madre (min), country rock. ----- apisonador o compresor, tamping roller. ----- muerta, rotten rock. ----- aplastador (mh), crusher roll. ----- petrolífera, oil rock. ----- de bachear (ca), patch roller. ----- picada, crushed stone. ----- de discos, disk roller. ----- resca (Col), ledge rock, ----- de empatar, (sml) seaming roll. ----- rodada, boulder. ----- de imbibición (az), imbibition roller. — sana, sound rock. ----- de leva, cam follower; cam roller.

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rosca

270

rodillo ----- de neumáticos, rubber-tired roller. -----de pie de cabra o pata de cabra, sheepsfoot or tamping roller. ----- de retorno (correa), return idler. ----- guía, guide roller or pulley. ----- inerte (as), dead roll. ----- loco, idler roller or pulley. ----- moleteador, knurl roller. ----- para maderos, timber dolly. ----- para remiendos (ca), patch roller. ----- pata de oveja (Ec), sheepsfoot or tamping roller. ----- patecabra (P R ), sheepsfoot roller . ----- tensor, tension roller, idler pulley. ----- transíerente (as), transfer roll. ----- triturador, crushing roll. rodillos ----- de carril (tc), track rollers. ----- de dilatación (pte), expansion rollers. ----- de encorvar, bending rolls. -----de enderezar, straightening rolls. ----- de formación (met), sizing or forming rolls. ----- desbastadores (met), roughing rolls. rodio m (quim), rhodium. rodocrosita / (miner), rhodochrosite, manganese spar. roentgen, roentgen (unit), roentgenización / , roentgenization. roentgenografía / , roentgenography, roentgenograma to, roentgenogram, radiograph, roer, to erode, corrode, rojo m a, red. ----- apagado, dull red. — - cereza, cherry red. ----- de alizarina (is), alizarin red. ----- de clorofenol (is), chlorphenol red. ----- de cresol (is), cresol red. ----- de fenol (is), phenol red. ----- de metilo (lab), methyl red. — de pulir, rouge. ----- de tolil (is), tolyl red. rol to (M ), roller. ----- de pago (Ec), payroll. rola / (V), log for the sawmill, roladora / (M ), roll, roller, rolar (M ), to roll . roldana/, pulley, sheave; washer; spool insulator; (C) tackle block. ----- aisladora, spool insulator. ----- de polea (M ), sheave. ----- para ventana de guillotina, sash pulley. ----- plana, cut or flat washer. rolear (V), to cut into logs, rolido to (náut)(A), rolling, rolo to (Pan), roller . rollete to, small roller; small wheel, caster^ ----- de guía, stay or guide roller. rollizo to, log. rollo m, log; roller; roll, coil. ----- de alimentación, feed roller. romana/, scale, steelyard. ----- de plataforma, platform scale. ----- de via, track scale. romaneaje to, weighing, romanear, to weigh.

romanilla / ( V ), slat construction (door or win­ dow). rombal, róm bico, rhombic, diamond-shaped, rombo to, rhombus, rhomb, diamond (shape), romboidal, rhomboidal. romboide m (mat), rhomboid, romo, blunt, obtuse. rompealud to, structure to check slides of earth or snow. rompeastillas to (em), chip breaker, rompecollares m (herr), collar buster, rompedera / , blacksmith’s punch, rompedor to, breaker, crusher. •----- circular (A ), gyratory crusher. ----- de caminos, road ripper, rooter. ----- de concreto, concrete or paving breaker. ----- de espuma (dac), scum breaker. ----- de machos (fund), core buster. ----- de vacío, vacuum breaker. ----- neumático (M ), paving breaker. rompedora /, breaker, buster, paving breaker. ----- a cilindros, crushing roll, roll crusher. ----- de escorias (herr), clinker breaker. —■ de njano, bullpoint. rompehielos to, icebreaker, nosing of a pier. rompéhuelgaTO (Pit) (C ), strikebreaker, rompemachos to (fund), core buster, rompeolas to, breakwater, jetty, rompepavimentos to, paving breaker, rompepiedras to, stone crusher, romper, to break, crush, rupture. ■---- juntas, to break joints. romperremaches to, rivet buster, romperrocas to (Es), rock crusher, rompevientos to, windbreak. rompevirutas to, nick in edge of drill to break up cuttings. rompiente to, reef, shoal; nosing on a pier; surf, breaker. rompimiento to (min), breaking through, ronda / , round of a watchman, beat, patrol, rondana / , washer, burr. ----- de presión, lock washer. róndela / , washer, roñ ada/, grommet. roqueño, rocky. rosa ( /) de los vientos, rosa náutica, compass card or rose, rosario m, chain pump; bucket elevator; bucket chain. ----- de cangilones (M ), bucket elevator. r o s e a /, thread; (p) nipple; (M) nut; (Sp)(Col) arch ring. ----- a la derecha, right-hand thread. ----- a la izquierda, left-hand thread. ■---- aplanada, flat-top thread. ----- autotrabadora, self-locking thread. •---- cónica, taper thread. ----- corrida (tub) (C), nipple. ----- cortada, cut thread. ----- cruzada, crossed thread. •---- cuadrada doble, double square thread. ----- de gas o de tubo, gas or pipe thread. ----- de gusano, worm thread. ----- de paso ancho, coarse thread. ----- de perno, bolt thread.

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rosca

271

----- de tornillo, screw thread. ----- de 29°, acme thread. ----- doble (tub) (A ), short nipple. ----- esmerilada corriente, commercial-ground thread. -----esmerilada de precisión, precision-ground thread. ----- gruesa, coarse thread. ----- hembra o matriz, female or internal thread. ----- inserta, screw-thread insert. ----- interior (vá), inside screw. ----- internacional, international thread. ----- labrada, cut thread. ----- laminada, rolled thread. ----- macho, male thread. métrica, metric or international thread. ----- pareja, double thread. ----- prensada, pressed or rolled thread. •sencilla (tub)(A), close nipple. ----- tipo estribo (A), buttress thread. ----- trapezoidal, buttress or bastard thread. ----- truncada, truncated thread. ----- Whitworth, Whitworth thread. ----- zurda, left-hand thread. roscador m, threading machine. roscadora (/) de tuercas, nut-tapping machine. roscar, to thread, tap. ----- a macho, to tap. roseta /, (elec) rosette; (hw) escutcheon plate. ■----- fusible, fusible rosette. rostrar (M ), to face (stone), rota /, roten m, rattan, rotación/, rotation, revolution. ----- dextrorsa, clockwise rotation. ----- magnética específica, specific magnetic rotation. ----- - sinistrórsum, anticlockwise rotation. rotacional, rotational, rotámetro m, rotameter, rotar, to roll; to rotate. rotativo, rotatorio, rotary, revolving, rotative. rotíferos m (is), Rotifera . roto m, (Ch) unskilled laborer; a broken. rotómetro m, rotometer. roton d a/, (rr)(A) roundhouse. rotor m, (elec) rotor; (turb) runner. . ----- bobinado o devanado o de arrollamiento (mot), wound rotor, ----- de barras (m ot), bar-wound rotor. ----- en jaula de ardilla (mot), squirrel-cage rotor. rótula/, hinge joint; knuckle, rotulación/, lettering on a plan; hinge joint, rotular (dib), to letter, rótulo, tag, label; sign, rotura / , fracture, breaking, rupture, roturador m (m in)(B), breaker, roza / , clearing (land); (min) undercutting; (mas) (Col) bonding recess; (C) a land measure about 1.2 acres, rozadera / , rubbing plate, rozador m (eléc), wiper, rozadora / (Es), pneumatic mining tool, rozadura / , friction, rubbing, chafing, rozamiento m, friction, rubbing. ----- cinético, kinetic or sliding friction.

ruedas

-----de deslizamiento, sliding friction. ----- de rodadura o por rotación, rolling friction. ----- estático, static or starting friction. ----- superficial, skin friction. rozar, to rub; to clear (land); (min) to undercut, cut away ; rozarse, to drag (braké). rubidio m (quim), rubidium, ru ed a /, wheel; (turb) runner. ----- acanalada, double-flanged wheel ----- achatada, flat wheel. ----- aislante (vá), nonheating wheel. ----- articulada (auto) (A ), independent wheel. ----- catalina (Es), sprocket. ----- conductora (loco), leading wheel. ----- cónica, bevel wheel. ----- de agua, water wheel. ----- de amolar, grinding wheel. de avance a mano (mh), carriage or apron handwheel. ----- de banda, band wheel, pulley. ----- de bruñir, polishing wheel. ----- de cadena, sprocket, chain pulley. ----- de cadena enteriza, solid sprocket. ----- de cadena partida, split sprocket. ----- de cangilones, bucket wheel. ----- de dirección, steering wheel. ----- de engranaje, gear wheel. ----- de estrella, star wheel. ----- de garganta, sheave. ------ de giro (gr), bull wheel. ----- de índice (tel), finger wheel. ----- de linterna, lantern wheel. ----- de mano, handwheel. ■ de niano del tablero (mh), apron or carriage handwheel. ----- de manubrio, crank wheel; handwheel. -— de pecho (hid), breast wheel. ----- de plato (auto), disk wheel. —■ ■de rayos de alambre (auto), wire wheel. ----- de reborde, flanged wheel. ----- de recambio (auto), spare wheel. ----- de recortar (mh), cutoff wheel. ----- de tornillo sin fin, worm wheel. ----- de tracción, traction wheel. ----- del trinquete, ratchet or dog wheel. ----- dentada, gear; sprocket; chain pulley; cog­ wheel. ----- directriz, (turb) speed ring; (loco) leading wheel. ---- - eólica (Es), windmill. ----- esmeril, emery wheel. ----- excéntrica, cam or eccentric wheel. ----- guía, guide wheel, idler. ----- hidráulica, hydraulic turbine, water wheel. ----- independiente (auto), independent wheel (suspension). ----- libre (auto), freewheel. ----- loca, idler wheel. ----- llena, disk wheel. ----- pulimentadora, buffing wheel. ----- rectificadora, grinding wheel. ----- voladora (C), flywheel. ruedas ----- acopladas (loco), coupled wheels. ----- directoras (auto), front or leading or steer­ ing wheels.

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sal

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ruedas -----gemelas auto) •dual wheels. ----- motrices o propulsoras, driving wheels. rueda-cedazo, screen wheel, rueda-cuchilla, cutter wheel (pipe), ruedatubos to, pipe roller, rufa / (Pe), drag scraper, ruido to, noise. ruidos de fondo (ra), background noise, rulemán m (A ), roller bearing. ----- - de municiones (A), ball bearing. ruleta / , (A) measuring tape that winds into a leather case. -----de tela, cloth tape. rulo to, (Sp)(M ) roller; (A) transition curve, rumbatrón ra (ra), rhumbatron. rumbo to, direction, route, course; compass bear­ ing; (geol) strike; rhumb. -----computado, calculated bearing. ----- de atrás, back bearing. ----- de brújula, compass course. ----- del filón (geol), bearing. ----- de frente, forward bearing. ----- inverso (lev), reverse bearing. ----- magnético, magnetic bearing or course. ----- radiogoniomètrico, radio bearing. ----- verdadero, true bearing. ruptor to (auto), breaker, ruptura/, rupture, breaking, failure, rústico (A ), rough, unfinished, ruta / , route. ----- aérea, airway.

sabaleta/ (to)(C ), flashing, sabana / , flat country, plain, sabanalamar / (C), low land frequently flooded b y the sea. sabanazo to (C), small stretch of flat land, sabicú to, a hardwood (like mahogany). Babin m (unidad de absorción acústica), sabin, sabine. sablón to, coarse sand, grits, sabor m, taste. sabulita / , sabulite (explosive). sábulo m, grits, fine gravel, sabuloso, gravelly, sandy, sacaalma m (sx), core extractor, sacaarena to, sand pump, sacaarmellas to, staple puller, sacabarrena to, drill ejector; drill extractor; sacabarro to (min), scraper. sacabocado to, hollow or socket punch, dinking die. ----- a golpe, socket punch, any hollow punch for striking with a hammer. ----- a tenaza, revolving punch. sacabroca m, drill extractor, sacabujes ra, bushing extractor, sacaclavos to, nail puller; box chisel. ----- de horquilla, claw bar. sacacubo to (auto), hub puller, sacaculata m (auto), cylinder-head puller, sacachinche to (dib), tack lifter, sacador (to) de muestras, sampler, sacaengranaje m, gear puller.

sacaescariador m, broach puller, sacaescarpias m (f c ), claw bar. sacaespigas m (pet), pin socket, sacaespoleta, sacafusible to (elèe), fuse puller, sacaestopas to, tool for pulling out packing, sacafilástica m, ravehook. sacagomas, palanca (auto), tire iron, sacalodo m, sludger, sand pump, sacamacho to, tap extractor; (pet) pin socket, sacamanguito ra, sleeve puller, sacamechas m, drill-bit extractor; drift key, cen­ ter key. sacamuestra m, sampler; (pet) core barrel, sacanúcleo m (sx)(pet), core lifter or extractor or barrel. ----- de pared (pet), wall sampler. sacapasador m, tool for pulling cotters, sacaperno to, bolt press, sacapilotes to, pile puller or extractor, sacapintura m, paint remover, sacapiñón m, pinion puller, sacaprisionero to, stud puller, sacapuntas m (M ), pencil sharpener, sacar, to pull out, draw, extract, take away. ----- a flote, to float (stranded vessel). ----- a licitación pública (A), to call for bids. ----- beneficio o ganancia, to derive a profit. ----- patente, to take out a patent. ----- un boleto (fc), to buy a ticket. ----- una muestra, to take a sample. sacarimetro m (az), saccharimeter. sacarocarbonato to (az), sucrocarbonate. sacarosa / , saccharose, sucrose, sacarripias to, shingle chisel, sacarrueda to (auto), wheel puller, sacasondas to, drill extractor, sacatapón to (elèe), plug puller, sacatestigo to, core barrel (drill), sacatornillos m, screw extractor, sacatrapos m, tool for extracting waste from car boxes. sacatubos ra, tube puller or extractor. sacatuerca m, nut extractor. sacavolante to (auto), steering-wheel puller. saccarato ra, saccharate. saccaretina/ (az), saecharetin. saco to, sack, bag. sacudida / , shaking. ----- eléctrica, electric shock. ----- sismica, earthquake. sacudidor m, shaker. ----- para cedazos, sieve shaker. ----- para sacos, sack shaker. ----- transportador, shaking conveyor. sacudidora / , shaker. ----- del cargador (mz), skip shaker. sacudir, to shake. saetín m, chute, flume, headrace; finishing nail, brad. safranina / (is), safranin. sagita/, middle ordinate; rise of an arch, sajarrear (Col), to rough-plaster. sal /, a salt; (C) scale, incrustation. ----- àcida, acid salt. ----- amoníaco, sal ammoniac. -— amortiguadora, buffer salt.

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sal ----- común, common salt, sodium chloride. —■ de mina o de piedra o de roca, rock salt, halite. ----- gema, rock salt. sala / , room. ----- de calderas, boiler room. ----- de dibujo, drafting or drawing room. —■ de espera (fe), waiting room. de gálibos (cm), mold loft. de mando o de maniobra, control room. de máquinas, engine room. de proyectos ( V), drafting room . salado, salt, brackish, salamandra / (ec), salamander, salar, saladar m (A) (Ch), salt desert, salario m, wages, salary, salazón/, (A) salinity. salbanda / (geol), gouge, fault clay, selvage, salband. salchicha / (vol), fuse. salchichón m, fascine, bundle of branches. saldo (com), balance. •---- acreedor, credit balance. deudor, debit balance. saledizo m, projection, ledge; (surv) offset; a pro­ jecting, overhanging, salient, salicilico, salicylic, salicina / (lab), salicin. salida /, outlet, mouth, outfall; (elec) outlet; (min) outcrop; (bldg) exit. •---- de albafial (M ), house connection to sewer. de desagüe, blow off; sluiceway. del guarapo (az), juice outlet. de incendio (M ), fire escape. salideros m, leakage. saliente m, projection, lug, salient; a projecting, salient, salífero, containing salt. salina / , salt mine; (A) salt desert; (M ) salt marsh, salinidad /, salinity, salinización / , salinization, salino, saline, salinómetro m, salimeter. salirse, to leak. -----de ■ madre (r), to overflow. ----- fuera de línea, to get out of line. salitral m, nitrate b ed; a nitrous. salitre m, natural sodium nitrate; saltpeter. salitrera / , deposit of nitrates; salt desert. salitroso, nitrous. salmer m, skewback, springer. salmiac m, sal ammoniac. salm uera/, brine. salobre, bfackish. salobridad / , salt content, brackishness, salomónico, spiral. salón m, room; (min) chamber, stall, room. ----- de espera (fc), waiting room. salpicadero m, splashguard, (auto) mudguard; (sd) splash plate, salpicadura / , (lu) splash; (w) spatter, splatter, salpicar, to splash; (w) to spatter, salpicón m, splash, spatter, salpique m (lu), splash, saltacarril m (fc)(Es), jump frog.

sardinel saltación / (r), saltation. saltadura / (Es), spall, chip. saltamonte m (az)(C), grasshopper conveyor. saltar, to come loose; to explode; to blow (fuse). ----- , hacer (vol), to blast. saltarregla /, bevel square, saltear, to break (joints), stagger, saltillo m (cal)(C), bridge wall, salto m, (hyd) head, fall; (hyd) drop structure; (min) slide, displacement; (geol) throw. ----- aprovechable o disponible (hid), available head. ----- bruto, gross head. ----- de agua, a water power, waterfall. ----- de arco (eléc), arc-over. ----- hidráulico, hydraulic jump. ----- horizontal (M ), offset. ----- neto, net or effective head. ----- útil, useful head. salubridad/, health, salvabarros m, mudguard. Salvador m (náut), wrecker, salvamento, salvataje m, salvage, wrecking, salvar, to span; to salvage; (C) to pave, salvarruedas m, wheel guard, salvavidas m, life preserver, salvavidrio m, window guard, sallerios (m in)(B), material that has slid down, talus, sámago m, sapwood. sandalias (/) de asfaltador, asphalt sandals, saneamiento m, drainage, sewerage; sanitation, sanear, to drain; to sewer, sangradera/, drain, sangrado m (conc) (M ), bleeding, sangrador m (ra), bleeder, sangradura/, drainage, draining; bleeding, sangrar, to drain; to bleed; to tap (furnace), sangre, a, by animal power, sangría /, drain, trench; drainage; bleeding, sanidad / , sanitation; soundness, sanidina / , sanidine, glassy feldspar, sanidinita / (geol), sanidinite. sanitación/ (C), sanitation, sanitario m, sanitarian; ( V) plumbing fixture (V) toilet; a sanitary, sanoa, sound . Santiago m (A), rail bender, santorina, Santorin (pozzolan). sapo m (fc), frog. ----- con riel de muelle (M ), spring-rail frog. ----- de punta movible, movable-point frog. ----- ensamblado, built-up frog. ----- medio, crotch frog. saponificable, saponifiable, saponificador m, saponifier. saponificar, to saponify, saponita/, soapstone, saprofítico (is), saprophytic, saprófito m, saprophyte; a saprophytic, saprogénico (is), saprogenic, saprolita/ (geol), saprolite. saprozoico (is), saprozoic. saquisaqui m (V ), kind of cedar, sardinelm, (bw) rowlock; C) (walkway; (Col) sidewalk curb; (Pe) crown of an arch.

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sargento

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sargento m, clamp, vise. ----- de cadena, chain vise. ----- de madera, hand screw, carpenter’s clamp. sarro m, incrustation, boiler scale, sarta/, string, series, line, set. ----- de entubado (pet), casing string. ----- de pesca (pet), fishing string. ----- de producción (pet), flow string. ----- vastago (pet), drill string. sa sa s a / ( V), kind of sandstone, satélitem, satellite (gear), satinadom (ft), satin finish, satinador m, polishing tool, saturable, saturable, saturación /, saturation . ----- de tensión, voltage saturation. saturador m, saturator. saturante m, saturant. saturar, to saturate, sauce m, willow, savia/, sap. sazonar (mad), to season. scheelita/, scheelite (tungsten ore). sebe / (hid), wattle, hurdle. sebo m, tallow. seca / , drought. secadal m, barren land, desert. secadero m, dry kiln; (sd)(A) sludge-drying bed. secado al aire, air-dried, air-seasoned. secado al hom o, kiln-dried. secador m, drier. ----- al vacío, vacuum drier. —• del carbón de hueso (az), char drier, secadora/, drier. ----- de impresiones (fma), print-drying machine. ----- de película en rollos (fma), roll-film drier. secaje m (m ad)(M ), seasoning. secamiento m, drying; siccation. secano m, (r) sand bar; unirrigated farm land. secante/, (math) secant; (pt) drier; siccative. ----- externo, external secant. secar, to dry; to season; secarse, to dry out, be­ come dry. s e cció n /, section. ■---- compuesta (ot), compound cross section. ------de tres niveles (ot), three-level section. •---- libre, (rr) clearance. ----- maestra (an), midship section. ----- normal o tipo, standard section. ----- transversal, cross or transverse section. secciones conjugadas, conjugate sections, seccionado, sectional, in sections, seccionador m (eléc), section or isolating switch, seccional, sectional. seccionar, to section; to cross-section; to sectionalize. seco, dry. ----- al hom o, ovendry. ----- y suelto (ag), dry loose. secoya / , redwood. secretaría / , secretary’s office; government de­ partment, secretario m, secretaria / , secretary. ----- interino, -na, acting secretary. sectil (miner), sectile. sectilidad /, sectility.

selectivo

sector m, sector. ----- de acercamiento (ap), approach sector. ----- de cambio de marcha (m v), Stephenson link. ----- dentado, sector gear. secular, secular, secundario m a, secondary, sede (/) central (A), headquarters, sedimentable, settling, settleable (solids), sedimentación / , sedimentation, settling, silting up. sedimentador m (pa), settler, sedimentar, to deposit silt; to cause to settle; to puddle (earth). sedimentario, sedimentary, sedimento m, sediment, silt, segmental, segmental, segmento m, segment. ----- colector (eléc), commutator segment. •---- - de contacto (eléc), contact segment. ----- de émbolo, piston ring. segregación / (conc)(met), segregation, segregador (m) de gas (pet), gas anchor, segueta /, compass or keyhole or fret saw; ( hacksaw . ----- mecánica (M ), power saw. ----- para arco (M ), hacksaw blade. ----- para fierro (M ), hacksaw. seguidor m (m ec), follower. ----- de la leva (mg), cam follower. segunda mano, de, secondhand, segunda marcha (auto) (E c), second speed, segundo m a, second. ----- administrador (C ), assistant manager. ----- capataz (U), subforeman. ----- carpintero (E s), carpenter’s helper. ----- ingeniero en jefe, assistant chief engineer. •---- superintendente, assistant superintendent. ----- travesaño (auto), second cross member. segundos de viscosidad Saybolt, Saybolt sec­ onds. segu r/, ax; sickle, segureta /, hatchet. seguro m, (mech) pawl, dog, latch, stop; insur­ ance. ----- contra accidentes, accident insurance. ----- contra incendio, fire insurance. ----- contra responsabilidad civil, liability insur­ ance. ----- contra responsabilidades del contratista, contractor’s liability insurance. ----- contra responsabilidades de patrones, em­ ployer’s liability insurance. ----- de compensación, compensation insurance. ----- de responsabilidad pública, public liability insurance. ----- marítimo, marine insurance. ----- obrero, workmen’s insurance. ----- para compensación de obreros, workmen’s compensation insurance, seis, six. seisavado, hexagonal. selecoión de engranajes, gear selection. seleccionar (U), to select. selectancia, selectividad / (ra), selectance, selec­ tivity. selectivo, selective (gear).

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sentazón

275

selecto selecto (mad), select, selector m (eléc)(mec), selector. ----- de corriente (eléc), current selector. ----- de faja (ra), band selector or switch. ----- de octano (auto), octane selector. ----- de ondas (ra), wave trap. ----- de paradas (ase), stop selector. ----- de pulsación (ra), pulse selector. ----- de puntos (fma), point selector. •---- de rapidez (fma), speed selector. ----- tipo de cuadrante, dial selector. selenio to (quim), selenium, selenita / (miner), selenite (gypsum), selenito to (quim), selenite, seleniuro to (quim), selenide. selva /, forest. selvatico, pertaining to forests; wooded, selvicultor m, forester, forestry engineer, selvicultura /, forestry, sellado to, seal, sealing. ----- de arrastre (ca), drag seal. ----- de penetración (ca), penetration seal. selladora / (ca) (A ), seal coat, sellaporos m (pint), filler, sellar, to seal, close, sello m, seal. ----- a presión, pressure seal. ----- de grasa, grease seal. •---- de lubricación o de aceite, oil seal. ----- hidráulico del eje, shaft seal. semáforo m, semaphore. sembrar, to seed, sow. semejante (mat), similar. semejante (to) hidráulico, semejanza hidráulica, hydraulic similarity, semiacabado, semifinished. semiacero m, semisteel, ferrosteel, high-strength gray iron, semiacoplado to (A), semitrailer, semiajustable, semiadjustable. semiángulo to, semiangle, semiantracita / , semianthracite, semiarco m, semiarch, semiàrido, semiarid. semiasfàltico, semiasphalt, semiaustenitico (met), semiaustenitic. semiautomàtico, semiautomatic, semiballesta / (A ), semielliptical spring, semibastardo, semibastard (file), semibituminoso, semibituminous. sem ibóveda/ , semiarch, semivault; niche, semicantilever, semicantilever, semicafión m, half of barrel arch, semicarril m (co), half-track, semiciclo to (elèe), hemicycle. semicilindrico, semicylindrical. semicircular, semicircular, semicírculo to, semicircle, semicircunferencia / , semicircumference, semiconductor (elèe), semiconducting, semicoque to, semicoke, semicristalino, semicrystalline. semicùbico, semicubical. sem icuerda/, semichord, semidiámetro to, semidiameter. semi- Diesel, semi-Diesel .

semieje to, semiaxis; (auto) axle shaft, semielaborado, semifinished, semi elástico m (A), semielliptical spring, semieliptico, semielliptical. semiempotrado (viga), semifixed, restrained, semiencerrado, semienclosed, semiesfera /, hemisphere, semiesférico, hemispherical, semiexploratorio (pet), semiwildcat, semifijo, semiportable; semifixed (beam), semiflotante (maq), semifloating, semifluido, semifluid, semigelatina / , semigelatine. semigraso (carbón), semibituminous. semihachuela / , half hatchet, semihidráulico, semihydraulic. semiincombustible (ed), semifireproof. semiindirecto (il), semi-indirect, semiinfinito, semi-infinite, semilogaritmico, semilogarithmie. sem iluz/, semispan, semillero m (az), seeder, seed tank, semimagnético, semimagnetic. semimate (il), semimat. semimetálico, semimetallic. sem ion d a /(ra ), half wave, semiperíodo m (A ), hemicycle. semiportátil, semiportable, semiprotegido, semiprotected, semirrasante, semiflush, semirrcdondo, half-round, semirrefinado, semirefined, semirrefractario, semirefractory, semirremolque m, semitrailer, semirrevestido, semicoated (electrode), semirrígido, semirigid, semisección/ , half section, semisurgente, semiartesian. semitractor m (co), half-track, semovientes, stock (horses, mules, etc.). senario (mat), senary. senarmontita /, senarmontite (antimony ore). sencillo, single, simple. senda / , path. senderar, to cut a path. sendero m, path, footpath, trail. seno m, sine; slack of rope, sag, bight. ----- de onda, trough of a wave. ----- hiperbólico, hyperbolic sine. ----- logarítmico, logarithmic sine. ----- natural, natural sine. ----- verso, versed sine. senoidal a, sine. sensibilidad / , sensitivity, (inst) sensibility, re­ sponsiveness, smallest reading. ----- de desviación (ra), deflection sensitivity. ----- luminosa (ra), luminous sensitivity. sensibilizado (fma), sensitized. sensible a la luz, photosensitive, light-sensitive sensible a la presión, pressure-sensitive. sensitividad / , sensitivity. sensitometria /, sensitometry. sensitómetro m (fma), sensitometer. sentamiento to, settlement. sentarse, to settle, sink. sentazón m (Ch), slide in a mine working.

I

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sentido

276

serradizo

sentido my direction, (ti) set. ----- atravesable (ca), crossable or surmountable separator. sentina /, drain, sink; (sb) bilge, señal/, signal, sign. ----- basculante, tilting steam trap. ----- avanzada o de avance (fe), distant or ad­ ----- centrífugo, centrifugal separator. vance signal. ----- ciclónico, cyclone separator. •----- avanzada de curva (ca), advance turn ----- con flotador de bola, ball-float steam trap. marker. ----- de absorción, absorption steam separator. ----- de advertencia, warning sign. ----- de aceite, oil separator. ----- de brazo roto (fe), smashboard signal.. ----- de agua, steam trap. ----- de cambio o de chucho (fe), switch signal. ----- de agua con retorno, return trap. ----- de cautela, caution sign. ----- de agua sin retorno, nonreturn trap. ----- de control (ca), control sign. ----- de aire, air valve or separator. ----- de‘destellos (ca), flasher. ----- de amplitud (tv), amplitude or synchroniz­ ----- de destino (ca), destination sign. ing separator, clipper. —— de dirección (ca), direction sign. ----- de arena, sand separator or collector. -----de disco (fe), disk or banjo signal. ----- de barras (ref), bar spacer. -----de disco oscilatorio (fe), wigwag signal. ----- de cubeta abierta, bucket or open-float trap. -----de distancia (fe), distant signal. ----- de cubeta invertida, inverted-bucket steam ----- de doblar (ca), turn marker. trap. ----- de enfrenamiento (auto), brake signal. ----- de espumas (dac), scumboard, scum re­ ----- de entrada, (rr) home signal; (ra) input mover or trap. signal. ----- de esquistos (pet), shale separator or shaker. ----- de guitarra (fe), banjo or disk signal. ----- de frecuencias (tv), frequency separator. ----- de la imagen (tv ), picture or video signal. ----- de gasolina, gasoline trap; gasoline strainer. ----- de lom o (fe), hump signal. ----- de grasa, grease trap. ----- de nieblas, fog signal. ----- de impacto (vapor), baffle-plate or impact ----- de parada, stop signal. separator. ----- de precaución, caution signal. ----- de impulso, impulse steam trap. ----- de prueba (ra), test signal. ----- de malla, mesh-type steam separator. ----- de ruta (ca), route marker. ----- de la parafina (pet), wax stripper. ----- de salida (ra), output signal. ----- de polvo, dust collector or separator. ----- de sentido (co), directional signal. ----- de rejilla, gridiron steam separator. ----- de tramo (fe), block signal. ----- de sedimentos, sediment trap or separator. ----- de video (ra), video or picture signal. ----- de sincronización (tv), impulse separator; ----- enana (fe), dwarf signal. amplitude separator. ----- local (fe), home signal. ----- de vapor agotado, exhaust-steam separator. ----- para cruce (fe), crossing signal. ----- eyector, ejection trap. ----- parásita (ra), interfering signal. ----- sobrepasable (ca), crossable or surmount­ ----- probadora (ra), test signal. able separator, señales separadora/, separator, classifier. ----- de bloque (fe), block signals. ----- de lutita (pet) ( V ), shale shaker, mud screen . ----- de carretera o de tráfico, traffic or highway sepia / (dib), sepia. signs. septentrional, northern. ----- enclavadas o entrelazadas (fe), interlocking septicidad /, septicity. signals. séptico, septic. ----- Q (ra), Q signals. septización / , septicization. señalación/ (ca), marking, signs. sequedad / , dryness, drought. ----- señalador, señalero m, signalman. sequero m, barren land, desert. señalar, to signal; to place signs, sequía / , drought. señalización/, system of signs; (rr)(Ch) opera­ sereno m , watchman; dew. tion of signals, serie / (eléc)(mat)(quim)(geol), series. señorita / (V), chain block, differential hoist, ----- acetilénica, acetylene series. separable, detachable, separable, ----- electroquímica o electropotencial, electro­ separación / , separation, spacing, pitch; (geol) motive or electrochemical or electropoten­ separation; (miner) parting . tial series. ----- de empleo, discharge. ----- parafinica, paraffin series. ----- de niveles, grade separation. serpear, serpentear (r), to meander, ----- estratigrafica (geol), stratigraphic separation serpenteo m, (auto) shimmy, or throw. serpentín m (tub), coil, worm. ----- neta (ag), clean separation. ----- atemperador (aa), tempering coil. ^-transversal (mad), cross break, ----- calentador, heating coil. separador m, separator; spreader, spacer, pack­ ----- enfriador o de refrigeración, cooling coil. ing block; (mt) stripper; ball cage (bear­ serpentina / , (p) coil; (geol) serpentine; worm ing) ; trap. (still). ----- a contracorriente, reverse-current steam ----- de atemperación (aa), tempering coil. separator. serradizo (mad), fit to be sawed.

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serrador

277

serrador m, sawyer, serraduras /, sawdust. serranía/, ridge, watershed line, mountain range. serrar, to saw. serrería/, sawmill. serrezuela /, small saw. serrín ra, sawdust. serrón m, large-toothed saw. serrote m, two-man saw. serruchada / , stroke of a handsaw. serruchar, to saw; to hacksaw. serrucho m, handsaw; crosscut saw. ----- braguero, pit saw. ----- calador de metales, keyhole hacksaw. ----- de calar, coping or jig or compass or pad saw. ----- de cortar a inglete, miter saw. ----- de cortar metales, hacksaw. ----- de corte doble, double-cut saw. ----- de costilla, hacksaw. ----- de estuquista, plasterer’s saw. ----- de hacer espigas, dovetail saw. ----- de hilar, hand ripsaw. ----- de lomo cóncavo, hollow-back saw. ----- de lomo recto, straight-back saw. ----- de lomo reforzado, backsaw. ----- de machihembrar, dovetail saw. ----- de punta o de puñal, compass or keyhole or pad saw. ----- de triple oficio, triple-duty saw. ----- de trozar, hand crosscut saw. ----- para astilleros, docking saw. ----- para modelador, patternmaker’s saw. ----- para pisos, flooring saw. ----- puntiagudo, keyhole or compass saw. serventía / (C), easement, right of way. servicio m, service; duty; (A) water closet. ----- de corta duración, short-time duty. ----- doméstico o domiciliario (tub), house con­ nection or service. ----- pesado, heavy duty. ----- simple, de, single-duty. servidumbre /, right of way, easement. ----- de aguas, concession for use of water. ----- de paso, right of way. ----- de via (fc), right of way. serviola / , hoisting beam, cathead servocilindro m, servo cylinder, servofreno m, servo brake, servomecanismo m, servomechanism, servomotor m, servomotor. ----- para el arranque (mv), barring engine. servorregulador m, servoregulator. sesenticuatroavo m, one sixty-fourth, sesgadura / , skew, sesgar, to skew; to chamfer, bevel, sesgo ra, skew. ----- abierto (cn), open bevel. ----- cerrado (cn), closed bevel. sesil (is), sessile, sesquióxido, sesquioxide. ----- de hierro, ferric oxide. sesquisilicato m, sesquisilicate. seta (/), cabeza de (re), buttonhead. seto ra, fence, wall, seudocoloidal (is), pseudocolloidal. seudomórfico (miner), pseudomorphic.

sierra seudópodos ra (is), pseudopodia, sexagesimal, sexagesimal, sexagonal, hexagonal, sextante ra, sextant. ----- de bolsillo o de caja, pocket sextant. ----- hidrográfico, surveying sextant. sicomoro m (mad), sycamore, sideral, sidéreo, sidereal. siderita, siderosa / (mineral de hierro), siderite, chalybite, sparry iron, siderotecnia / (Es), siderurgy. siderurgia/, siderurgy. siderúrgico, siderurgical. siem bra/, seeding. Siemens-Martin a (met), open-liearth. siena / (dib), sienna. ----- natural, raw sienna. ----- tostada, burnt sienna. sienita / (geol), syenite, sienodiorita/ (geol), syenodiorite. sierra/, saw; mountain range. ----- al aire, pit saw; bucksaw. ----- a máquina (A), power saw. ----- alternativa, two-man saw; reciprocating saw. ----- bracera, handsaw; two-man crosscut saw. ----- cabrilla, whipsaw. ----- caladora, keyhole or jig or fret or coping or scroll saw. ----- cilindrica, barrel or crown or tube saw, saw drill. ----- circular, circular or buzz saw. ----- circular oscilante, drunken or wobble saw. ----- circular para hender, circular ripsaw. ----- colgante, swing saw. ----- comba, bilge saw. ----- con armazón, bucksaw, mill saw. ----- con guía, gage saw. ----- con sobrelomo, backsaw. ----- continua, band saw. ----- cortametal, hacksaw. ----- de alambre, wire saw (for stone). ----- de arco, hacksaw; bow saw. ----- de cadena, chain saw. ----- de cantear, edging saw. ----- de cantero, stone saw. ----- de cinta o de cordón, band saw. ----- de columpio, swing saw. ----- de cortar a lo largo, ripsaw. ----- de cortar en frío (m et), cold saw. ----- de costilla, backsaw. ----- de chiquichaque, two-man crosscut saw. ----- de dientes postizos, inserted-tooth saw. ----- de dimension, dimension saw. ----- de disco (M ), circular saw. ----- de hender o de hilar, ripsaw. ----- de hender en bisel, bevel ripsaw. ----- de lomo, backsaw. ----- de lomo cóncavo, hollow-back saw. ----- de mano, handsaw. ----- de montaraz (A), bucksaw. ----- de municiones, shot saw (stone). ----- de péndulo, swing saw. ----- de punta, compass or keyhole saw. ----- de reaserrar, resaw. ----- de recortar, cutoff saw. ----- de talar o de tumba, felling or falling saw.

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sierra

278

silencioso m (A )(U ), muffler; a silent, ----- de tapón, plug saw. silero m, silo, ----- de tiro, dragsaw. silicación/, silication. ----- de trasdós, backsaw. silicatado, silicated. ----- de través, crosscut saw. silicato m, silicate. ----- de trozar en bisel, bevel cutoff saw. ----- básico de calcio, basic calcium silicate. ----- de vaivén, shuttle saw. ----- de soda, silicate of soda, sodium silicate, ----- elíptica o excéntrica, wobble or drunken saw. water glass. -----en ■ caliente (met), hot saw. ----- dicálcico (ct), dicalcium silicate. ----- enteriza, solid-tooth saw. ----- tricálcico (ct), tricalcium silicate. ----- huincha, band saw. sílice /, silica, silex, silicon dioxide. ----- levadiza de recortar (as), jump saw. ----- gelatinosa, silica gel. ----- mecánica de guías, muley saw. silíceo, siliceous. ----- múltiple, gang saw. siliceobituminoso, siliceobituminous. ----- neumática, air-driven saw. silícico, silicic. ----- para contornear, turning saw; compass or jig silicio m, silicon. saw. siliciuro m, silicide. ----- para ingletes, miter-box saw. silicón m (ais), silicone. ----- para listones, lath mill. silicosis/, silicosis. ----- para lupias (m et), bloom saw. silicoso (M )(P e), siliceous. ----- para metales, hacksaw. silo m, silo, bin. ----- para rajar, ripsaw. silvanita / (mineral de oro y plata), sylvanite, ----- perforadora, hole saw. graphic tellurium, ----- ranuradora, grooving saw. silvicultor m, forester, silviculturist, ----- sin fin, band saw. silvicultura / , forestry, silviculture, ----- topadora, butting saw. silla /, saddle; chair; (rr) tie plate; (mt) saddle. ----- tronzadora, two-man crosscut saw; dragsaw. ----- colgante, shaft hanger. ----- trozadora, bucking saw; crosscut saw. ----- de asiento (fc), tie plate. sifón m, siphon; trap. ----- de ballesta, spring seat. ----- aliviadero, siphon spillway (dam). ----- de campana (pb), saddle hub. ----- alternante, alternating siphon. ----- de derivación (agua), service or tapping ----- con orificio de limpieza (p b ), handhole trap. saddle. ----- de artefacto (pb), fixture trap. ----- de detención (fc), anticreeper. ----- de campana, bell trap. ----- de montar, saddle (riding). ----- de limpieza automática (al), automatic flush ----- de respaldón (fc), rail brace. tank. ----- para soldar (tub), welding saddle. ----- de servicio (pb), house trap. sillar m, an ashlar stone. ----- desconectador (pb)(U ), house trap. ----- de arranque, skewback. ----- dosificador (is), dosing siphon. sillarejo m, small ashlar masonry. ----- en D (tub), D trap . ----- de concreto, concrete block. ----- en P, P trap. sillería / , ashlar masonry, ----- en S, S trap. silleta / , a bearing; (rr) tie plate. ----- en S a 45°, % -S trap. •----- de apoyo (fc), tie plate. ----- en S a 90°, half-S trap. ----- de empuje (fc)(A ), rail brace. ----- en T J, running trap. sillín m (m ec), support, saddle, chair, ----vertedero (hid), siphon spillway. sim a /, chasm, cavern, sifonaje m, siphoning, siphonage. simbiosis / (lab), symbiosis, sifonar, to siphon, simbiótico, symbiotic, sifónico, siphonic. símbolo m, symbol. signom, sign, mark, signal, symbol. ----- químico, chemical symbol. ----de curva (ca), turn marker. símbolos convencionales, conventional signs, ----de diferencial, differential sign. sim etría/, symmetry, ----de la integral, sign of integration. simétrico, symmetrical, ----menos, minus sign. similitud / (mat), similitude.' ----radical (mat), radical sign. simonizar, to simonize. signos convencionales (dib), conventional signs, simpática, sympathetic (vibration), signos para montaje, erection marks, simpiezómetro m (hid), sympiesometer. sila n g a/ (F), gut, strait, channel, simple, single; simple. silbato m, whistle. -----(arc), efecto, de, single-acting. silbido m, whistle signal; (elec) hissing ■----- vertiente, de, single-pitch (roof). whistling. ----heterodino (ra), heterodyne whistle. simultáneo (mat), simultaneous. sin cocer, unburned (brick). silenciador m, silencer, muffler. sin condensación, (eng) noncondensing. ----de admisión (auto), intake or suction si­ sin costura, (p) seamless. lencer, intake muffler. sin chispas, sparkless. ----de escape, exhaust silencer, muffler., sin dimensión (mat), nondimensional. ----de ruidos (ra), noise silencer.

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sin

sin

279

sin empaquetadura, packless. sin escala, sin parada, nonstop, sin fin, endless, sin hilos, wireless. ¿in humo, smokeless, sin retorno, nonreturn (trap), sin rieles, trackless (trolley), sin soldar, weldless, solderless. sinclástico (mat), synclastic. sinclinal ra (geol), syncline; a synclinal, sinclinorio m (geol), synclinorium. sincrónico (eléc), synchronous, sincronismo ra, synchronism, sincronizador ra, synchronizer. ----- separador (tv), amplitude or synchronizing separator, clipper, sincronizar, to synchronize, síncrono, synchronous, sincroscopio ra, synchroscope, sindicalismo ra, unionism, sindicar, to syndicate; to unionize, sindicato ra, syndicate. ----- gremial, trade-union, labor union. ----- industrial, industrial union. ----- obrero, labor union. sindicatura /, receivership, síndico ra, (fin) receiver, sinergismo ra (is), synergism, s infín (ra) y rodillo, worm and roller, singenético (min), syngenetic. siniestra /, left hand. s iniestro ra, damage, loss; shipwreck; a left-hand. siniestrôgiro, siniestrórsum, counterclockwise. sinterización / ( V), sintering . síntesis /, synthesis. sintético, synthetic. sintetizar, to synthesize. sintol ra, synthol (fuel). sintonía / (ra), syntony, resonance; tuning. sintonizable (ra), tunable. sintonización / (ra), syntonization, tuning. ----- aguda, sharp tuning. ----- aplastada o plana, flat or broad timing. ----- selectiva, selective timing. sintonizador ra, tuner. ----- de cuarto de onda, quarter-wave tuner. sinusoidal, sinusoidal, sin u soid e/ (mat), sinusoid, sirca / (Ch), vein of ore. sircar (Ch), to strip the overburden from a vein. sirena/, siren. sirga/, hawser; towing. sirgar, to tow. sisal ra, sisal. siseo ra (sol), hissing. sismicidad / , seismicity. sísmico, seismic. sismo ra, seismism; earthquake. ----- final, aftershock. ----- preliminar o precursor, foreshock. ----- tectónico o de dislocación, tectonic earth­ quake. sismocronógrafo ra, seismochronograph. sismografía / , seismography. sismográfico, seismographic. sismógrafo ra, seismograph; seismographer.

sobrecarga

----- de dos componentes, two-point seismograph. ----- de reflexión, reflection seismograph. ----- de refracción, refraction seismograph. sismograma, sismogramo m, seismogram. sismología / , seismology, sismológico, seismologies!, sismólogo ra, seismologist, seismographer. sismométrico, seismometric. sismómetro m, seismometer, sismometrógrafo ra, seismometrograph. sismoscopio ra, seismoscope. sismotectonico (geol), seismotectonic. sistema ra, system. ----- a vacío (cf), vacuum system. ----- audiofrecuente (ra), audio system. ----- caminero o vial, system of roads. ----- cegesimal, centimeter-gram-second (cgs) system. ----- cloacal, sewer system, sewerage. ----- de acueducto o de agua potable o de aguas corrientes, water system, waterworks. ----- de alumbrado o de iluminación, lighting system. ----- de antenas (ra), antenna array. ----- de aterrizaje a ciegas (ap), blind-landing system. ----- de bloque (fc), block system. ----- de corriente ascendente (ve), upward sys­ tem. ----- de energía o de fuerza motriz, power system. ----- de laboreo (min), method of working. ----- de piso (ed)(M ), floor system. ----- de tubería única (cf), one-pipe system. ----- de vapor descendente (cf), downfeed system. ----- ferroviario, railway system. ----- métrico, metric system. ----- polifásico equilibrado (eléc), balanced poly­ phase system. ----- separativo (al), separate system. ----- unitario (al), combined system. sitio ra, site; (M ) area of 4338 acres, situación/, site, location; condition, situador ra, spotter. ----- de barrena, hole spotter (drill). ----- de vagones, car spotter. situar, to locate, place; (auto) (ap) to park, smithsonita/ (M ), smithsonite (zinc ore), sobradillo ra, hood over door or window, pent­ house. sobreacarreos ra (ot), overhaul, sobreacoplado (eléc), overcoupled, sobreagrupación / (ra), overbunching, sobrealimentación / (mg) (di), supercharging, sobrealimentador ra, supercharger, sobreamortiguado, overdamped (vibration), sobreancho ra, extra width; (rr) widening of gage on curves, sobrearco ra, relieving arch, sobrecalentador ra, superheater, sobrecalentar, to overheat; to superheat, sob reca pa / (exc), overburden, sobrecapataz ra, general foreman, sobrecarbonizado (az), overburned (char), sobrecarga / , surcharge; overload; live load, (elec) overcharge; (exc) overburden. — admisible, permissible overload»

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sobrecarga

280

soga

sobresalir, to overhang, jut out, project, ----- de corta duración, short-time overload. sobresaturado, supersaturated, ----- móvil, moving load. sobrestadía / (fc), demurrage, ----- recurrente, recurrent overload. sobrestante m, foreman; (A)(U) engineers’ rep­ sobrecargar, to. overload; to surcharge; (elec) to resentative on the work, inspector. overcharge, ----- de taller, shop foreman. sobrecarrera / (maq), overtravel, ■----- de tramo (fc), section foreman. sobrecejo m (Col), lintel, ----- de turno, shift boss. sobrecorrección / , overcorrection, ----- de via (fc), track foreman. sobrecorriente / (eléc), overcurrent, ----- general, walking boss, general foreman. sobrecortador m (tún), overcutter, ----- montador, erection foreman. sobrecosto m (M ), fee on cost-plus contract, sobresueldo to, extra pay. sobredimensionado (A), oversize, sobresuspendido (auto), overslung, sobredoblar, to overflex, sobretamaño m, oversize, sobredosificaciôn/ (pa), overdosing, sobretecho to, monitor, clearstory, sobreedificar, to build on top of. sobretemperatura/ , (elec) overtemperature; (A) sobreelevación / , superelevation; increase in superheat, height. sobretensión / (eléc), overvoltage, sobreenfriar, to supercool; to overcool, sobretiempo to, overtime, sobreescurrimiento to (geol)(A), overthrust, sobretono to (ra), overtone, sobreesforzar (U )(M ), to overstress, sobretratamiento to (pa), overtreatment, excess sobreesfuerzo m, overstress, treatment, sobreespesor m, excess thickness, sobreumbral m (C ol), lintel, sobreexcavación /, overexcavation, sobrevega / (P R ), highest part of tract of low sobreexcitación/, overexcitation, land. sobreexpansión/ , overexpansion, sobrevelocidad / , overspeed. sobreexposición / (fma), overexposure, sobreverterse, to overflow. sobreexpuesto, overexposed, sobrevidriera / , window screen; window grill; sobrefatiga / , overstress, shutter, sobrefatigar, to overstress, sobrevoltaje m, overvoltage, sobrefrecuencia / (eléc), overfrequency, sobrextra fuerte, double-extra-strong, sobrefusión /, superfusion ; supercooling, socalzar, to underpin, sob regu ia/ (min), intermediate level, socarrén m, eaves. sobreinclinación / (fma), overtilt, socarrena /, space between roof beams, sobreinflar (auto), to overinflate, socava / , undermining. sobreintensidad / (eléc), overvoltage, socavación /, undermining; piping (earth dam ); sobrejunta / , splice plate, fishplate, scab, butt washout; (w) undercut, strap. socavadora/ (herr min), undercutter, sobrejuntar, to splice with butt straps, to scab, socavar, to undermine; (hyd) to scour, undercut; sobrelecho to, lower bed of ashlar stone; (Col) to excavate; (mt) (A) to back off. upper bed. socavón m, adit, drift, gallery; cavern; (C) pit. sobremando to, sobremarcha/ (auto), overdrive. ----- de cateo, prospecting tunnel. sobrem edida/ , oversize. •----- de desagüe, drain gallery, draining adit. sobremodulación / (ra), overmodulation. socaz to, tailrace. sobrem on ta/ (sol), overlap. socieda d /, society; company, corporation; part­ sobrenadante, supernatant. nership. sobrenadar, to float. ■----- anónima, stock company, corporation. sobreneutralización/ (ra), overneutralization, ----- aseguradora, underwriters, insurance com­ sobrepaga /, extra pay. pany. sobrepasadle (ca), surmountable (curb), ----- colectiva o comanditaria, partnership. sobrepasar, to overtop, ----- de responsabilidad limitada, limited-liability sobrepeso m, overweight, company. sobrepiso ( V), top course of floor, ----- obrera, labor union. sobreplán / (cn), rider, ----- por acciones, stock company. sobreplegamiento to (geol), overfold, socio to (M ), footing. sobreponer, to cap, lap, superimpose, soco m (Col), journal, gudgeon, pivot; stump. sobrepotencia / (eléc), overpower, sobreprecio m, surcharge, additional price, soda (/) cáustica, caustic soda. sódico a, sodium, sodic. sobrepresión/ , excess pressure; (V) pressure, sobrepuerta /, hood over door; transom . barsodio to, sodium. sobrequilla/ (cn), keelson. sofito m, soffit. s o g a /, rope; (mas) stretcher. ----- central, middle-line keelson, vertical keel. ----- acalabrotada, cable-laid rope. ----- de pantoque, bilge keelson. ----- de cableado corriente, plain-laid rope. ----- lateral, side keelson. ----- transversal, cross keelson. ----- de canto (lad), bull stretcher. ----- de cuatro torones con alma, shroud-laid rope sobrerrajado m (m in)(B), overbreak, sobresaliente, projecting, overhanging. — de cuero crudo, hide rope.

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soga

281

----- de torcido apretado, hard-laid rope. ----- de torcido flojo, soft-laid rope. ----- y tizón (mam), stretcher and header; thick­ ness of V/2 bricks, soguería/, outfit of ropes, rigging; ropewalk. soguero m, ropemaker. solado m, pavement, floor, solador m, paver, tile layer, soladura/, paving, solapa / , lap. solapadura / , lap. ----- lateral (fma), side lap. ----- longitudinal (fma), end lap. solapar, to lap, overlap. solaque m (B), mortar made of brick dust. solar m, plot, lot; v to pave, floor; a solar. ----- yermo (C), vacant lot. solarización / (fma), solarization. soldabilidad / , weldability. soldable, weldable, soldado, welded, soldered. ----- a solapa, lap-welded. ----- a tope, butt-welded. ----- por recubrimiento o por superposición, lapwelded. soldador m, welder; soldering iron. — - de cobre, soldering copper, soldadora / , welding outfit. ----- de banco, bench welder. ----- de costuras, seam welder. ----- de puntos múltiples, multipoint or multiplespot welder. ----- por presión, press welder. ----- por puntos, spot welder. soldadura / , welding, soldering; solder; welding compound; a weld. ----- al arco, arc welding. ----- a cadena, chain welding. — r- a contracción, shrink welding. ----- a doble bisel, double-bevel weld. ----- a gas, gas welding. ----- a hom o (tub), furnace weld. ----- a la inversa, backhand welding. ----- a martillo, hammer weld. ----- a nudo (pb)(A ), wiped joint. ----- a pulsación, pulsation welding. ----- a resistencia con salientes, projection weld­ ing. ----- a resistencia por inducción, induction resist­ ance welding. ----- a rodillo, roll welding. ----- al sesgo, scarf weld. ----- a soplete, torch welding. ----- a termita, thermit weld. ----- a tope con arco, flash butt welding. ----- a tope con recalcado, upset butt welding. ----- aeroacetilénica, air-acetylene welding. ----- alternada, staggered intermittent weld. ----- aluminotérmica, thermit or aluminothermic welding. ----- amarilla, hard solder. ----- angular, corner weld. ----- autógena, autogenous welding. ----- automática por puntos, progressive spot welding. — blanca, soft solder

soldadura

----- compuesta, composite weld. ----- con arco de hidrógeno atómico, atomic hy­ drogen welding. ----- con cubrejunta, strap weld. ----- con electrodos de carbón, carbon-arc weld­ ing. ----- con energía acumulada, stored-energy weld­ ing. ----- con filete, fillet weld. ----- con fundente protector, flux-shielded weld­ ing. ----- con núcleo ácido, acid-core solder. ----- con núcleo de resina, rosin-core solder. ----- con protección gaseosa, gas-shielded weld­ ing. ----- con reborde, bead weld. ----- con recalcadura, upset butt welding. ----- de aluminio, aluminum soldering. ----- de arco con latón, arc brazing. ----- de arco de carbón, carbon-arc welding. ----- de arco metálico, metal-are welding. ----- de arco protegido, shielded-arc welding, ----- de arista o de cantos, edge weld. ----- de arriba, overhead weld. ----- de bisel o de chaflán, bevel or groove weld­ ing. ----- de bronce (A), brazing. ----- de capas múltiples, multilayer welding. ----- de contacto, contact or touch welding. ----- de cordón, bead weld. ----- de costura, seam welding. ----- de cuña, plug weld. ----- de chaflán sencillo en V, single V-groove weld. ----- de electrodo cubierto, covered-electrode welding. ----- de enchufe (tub), cup weld. ----- de espárragos, stud welding. ----- de espiga, pin welding. ----- de estampado, mash welding. ----- de estaño, soft solder. ----- de fondo abierto, open-root weld. ----- de fondo cerrado, closed-root weld. ----- de forja, forge or hammer or blacksmith or roll welding. ----- de forja a mano o del herrero, blacksmith welding. ----- de forja con laminador, roll welding. ----- de hojalatero, tinner’s solder. ----- de impacto, percussive welding. ----- de inducción, induction welding. ----- de latón, brazing; brazing solder; hard solder ----- de llama múltiple, multiple-flame welding. ----- de montaje, field weld. ----- de muesca, cleft or slot welding. ----- de núcleo, cored solder. ----- de obturación o de sello, seal welding. ----- de paso múltiple, multipass weld----- de paso simple, single-pass weld. ----- de plata, silver solder; silver brazing. ----- de plomero, plumber’s solder. ----- de prueba, test weld. ----- de ranura, slot or groove weld. ----- de ranura biselada, bevel-groove weld. ----- de ranura en J, J-groove weld. ----de ranura en X, double V-groove weld.

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282

soldadura ----- de ----- de ----- de ----- de

ranura recta, square groove weld. ranura simple, single groove weld. resalto, projection welding. resistencia a tope, resistance butt weld­ ing. ----- de retroceso, back-step welding. ----- de revés, backhand welding. ----- de solapa, lap weld, lap-welding. ----- de tapén, plug weld. ----- de tejido o de vaivén, weaving. ----- de tope, butt welding, butt or jam weld. ----- directa, forehand welding. ----- en ángulo exterior, corner weld. ----- en ángulo interior, fillet weld. ----- en posición plana, downhand welding. ----- en serie, series welding. ----- en T, T-joint weld. ----- en tres posiciones, three-position weld. ----- en V simple, single-V butt weld . ----- esquinera, corner weld. ----- estancadora, seal weld. ----- fuerte, brazing or hard solder; brazing. ----- fuerte al arco, arc brazing. ----- fuerte al h om o, furnace brazing. ----- fuerte a soplete, torch brazing. ----- fuerte con inmersión, dip brazing. ----- fuerte de resistencia, resistance brazing. ----- fuerte por inducción, induction brazing. ----- fundente, welding compound. ----- hidromática, hydromatic welding. ----- intermitente, intermittent weld. ----- múltiple a resistencia, multiple resistance welding. - — múltiple de puntos, multiple spot welding. ----- oblonga, slot weld. ----- ondulada, ripple weld. ----- oxhídrica al arco, atomic hydrogen welding. ----- oxiacetilénica, oxyacetylene welding. ----- oxihidrógeno, oxygen-hydrogen welding. ----- para resistencia, strength welding. -----plana, flat weld; downhand welding. ----- por arco metálico, metallic-arc welding. ----- por fusión, fusion welding. ----- por inmersión, dip brazing. ----- por laminador, roll welding. ----- por pasos longitudinales, pass welding. ----- por pasos transversales, build-up welding. ----- por percusión, percussive welding. ----- punteada o por puntos, spot or tack or inter­ mittent welding. ----- repetida, repetitive welding. ----- salteada, skip weld, staggered intermittent welding. > ----- sin presión, nonpressure welding. ----- sobrecabeza, overhead weld. ----- tierna, soft solder. ----- ultrarrápida, ultraspeed welding. soldaje m, welding. soldar, to weld, solder, braze, sweat. ----- con latón o con soldadura fuerte, to braze. ----- en fuerte, to braze. solenoidal, solenoidal.. solenoide m, solenoid.

sonda

solera / , sill, solepieee; (min) soleplate; (carp) wall plate; (dd) floor; (hyd) invert; a steel flat; (M ) floor tile; (rr)(A) guard timber; (rd) curb, (Ch) sidewalk curb. ----- de calzado (ca)(A ), subgrade. ----- de fondo, sill, ground plate, groundsill. ----- de puerta, saddle, threshold, doorsill. ----- de ventana, window sill. ----- del vertedero (hid), spillway crest. ----- dentada (hid), dentated sill. ----- inferior (carp), sill, soleplate. ----- superior, cap, wall plate. solería / , pavem ent; paving material. solevamiento m (geol), upheaval, upthrust. solicitación/, stress. solicitar, to stress. solicitud/, application; requisition. solid ez/, solidity. solidificar, to solidify. sólido m a, solid. sólidos sedimentables (dac), settleable solids, soliflucción / (ot), sloughing, solifluction. solivio m (hid), uplift, upward pressure, solsticio ( m) hiemal, winter solstice, solsticio vernal, summer solstice, soltadizo, removable, collapsible, soltador ( m) de barrena (pet), bit breaker, soltar, to loosen, release, let go. solubilidad / , solubility, solubilizar, to solubilize, soluble, soluble, solu ción /, solution. ----- acondicionadora (bm), priming solution. ----- amortiguadora o retardadora, buffer solution. ----- doctor (pet), doctor solution. ----- estabilizadora (C), buffer solution. ----- indicadora, indicator solution. ----- madre, stock solution. ----- normal o patrón, normal or standard solu­ tion. solucionar, to solve (problem), solvente m, solvent, sollado m (cn), lowest deck, orlop, som b ra /, shadow, shade, sombreado m (dib), shading, sombrerete m, hood; cap; coping; cowl; (pi) driving cap; (va) bonnet. ----- del eje (auto), hubcap. ----- del mástil (gr), mast top. sombrero m, (M ) hubcap. ----- de hierro (min), iron hat, gossan. sombrógrafo m (Es), shadowgraph, sonador m (tel), sounder. s o n d a /, drill, earth auger; sounding rod or line; (geog) sound; (naut) fathometer; (su) proof stick; (A) thickness gage. -----de • cable, cable drill. ----- de consistencia, consistency gage. ----- de corona o de núcleo, core drill. ----- de corona dentada, calyx drill. ----- de cuchara o de tierra, earth auger. ----- de diamantes, diamond drill. ----- de granalla o de municiones o de perdigones, shot drill. ----- de percusión, percussion drill. ----- de prospección, prospecting drill.

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sonda

283

----- de rotación, rotary drill. locomóvil, traveling or wagon drill. neumática, air drill. sondador m, sounder. ----- de cieno (dac), sludge sounder. sondaje m, boring, drilling, sounding. a chorro (Pe), wash boring. a diamante, diamond drilling. —• con corazón o de testigo, core drilling. de exploración, test boring. sondaleza / , sounding line, sondar, sondear, to make borings, to drill; to take soundings, sondeador m, drill runner; man who takes sound­ ings. sondeadora/, drill; sounding line, sondeo m, boring; sounding; drilling. hidráulico (M ), wash boring. sondista m (Es), drill runner. sónico, sonic. sonido m, sound. sonógrafo m, sonograph. sonómetro m, sonometer. sopalancar, to raise with a lever. sopanda/, knee-brace strut; (C) truss rod. sopapa /, pump valve. sopladero m, vent, air jiole. soplado m (min), cavity in a vein. soplador m, blower, ventilator. ----- de aserrín, sawdust blower. ----- de forja, forge blower. ----- de nieve, snow blower. ----- de vapor, steam blower. sopladura/, blowhole (casting), soplar, to blow. soplete m, blowtorch, blowpipe, welding torch; (bo) (A) oil burner. ----- atomizador, paint strayer. ----- cortador, cutting torch. ----- de arena, sandblast. ----- de gasolina, plumber’s or gasoline torch. ----- de hidrógeno atómico, atomic hydrogen torch. ----- de perdigones, shot blast. ----- lanzallamas ( V), plumber’s torch . ----- oxiacetilénico, oxyacetylene torch. ----- oxhídrico, oxyhydrogen blowpipe. ----- perforador (sol), oxygen lance. ----- soldador, welding torch. sopletear (A), to use a blowpipe or blowtorch; to weld with a torch; to solder, sopleteo m, blowing, blasting, sopletero m, operator of paint spray or oxyacet­ ylene torch or sandblast; (A) man who tends oil burners, soplo ra, blast. ----- de arena, sandblast. ----- de ventilador, fan blast. ----- magnético, magnetic blowout. ----- magnético del arco (sol), arc blow. soportar, to support, carry, soporte m, support, bearing, standard. ----- colgante, hanger, shaft hanger, door hanger. ----- combinado o compuesto (mh), compound rest. ----- de cuña, knife-edge bearing

subatmosférico

----- de rodillos, expansion bearing, roller support. ----- exterior, outboard bearing. ----- para inducidos, armature stand. soquete m (Ch), socket, sorb ita / (met), sorbite, sorbitico, sorbitic. sordina / , muffler, silencer, any soundproofing device, sordo, soundproof, sorra / (náut), gravel ballast, sortija /, hoop, ring, sosa / , soda. sosquín m (ed)(C), corner which is not square, sostén m, small pier, support. ----- de cable (cv ), fali-rope carrier. ----- de crisol (lab), crucible holder. sostenedor (ra) de tubería (pet), casing suspen­ der. sostener, to support. sostenimiento m, support; (C )(M ) maintenance, sota m (Ch), foreman. sotabanco m, skewback; (Col) penthouse (roof), sótano ra, cellar, basement; (M) cave in lime­ stone form ation; (pet) cellar, sotavento ra, lee, leeward, sotechado ra, shed; penthouse, bulkhead, soterramiento ra, (p) bury; (min) cave-in. soterrar, to bury, put under ground, sotominero ra (min), subforeman, sotomuración /, underpinning. ----- preensayada, pretest underpinning (pat­ ented), sotrozo ra, linchpin, speiss (met), speiss. standardizar (Ch), to standardize, suaje ra (M ), a swage. suave, smooth; soft (water); mild - (steel); easy (curve); light (grade). suavizador ra, water softener. ----- a presión, pressure softener. ----- a vía caliente, hot-process softener. ----- de cal-bario, lime-barium softener. ----- de cal-sosa, lime-soda softener. ----- de ceolita, zeolite softener. ----- de combustible, fuel dope. ----- por precipitación,, precipitation softener. suavizar, to soften (water); to flatten (slope), subácido m, subacid, subácueo, underwater, subaqueous, subadministrador ra, assistant manager, subalimentador ra (eléc), subfeeder, subalmacén, substoreroom, subalterno ra a, subordinate, assistant. .subálveo, subsurface, below river bed. subangular, subangular. subángulo (ra) de desviación (lev), subdeflection angle, subárea/, subarea, subarmó n ic a / (eléc), subharmonic, subarrendar, to sublease, sublet, subarrendatario ra, subtenant, subarriendo ra, sublease, subartesiano, subartesian. subasta/, competitive bidding; auction, subastar, to take bids; to auction, subatmosférico, subatmospheric.

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subatómico

284

subtropical

sublimado (to) corrosivo, corrosive sublimate, subatómico, subatomic, mercuric chloride, subbalasto m (fe), subballast. sublimar (quim), to sublime, sublimate ; sub­ subbanco m (tún), subbench. limarse, to sublime, subbase /, subbase, submarino, submarine, subbastidor m (auto), subframe, submedida (A), undersize, subbituminoso, subbituminous. submetálico, submetallic. subcapa/, sublayer, submicrón to, submicron, subcapataz m, subforeman, straw boss, submicroscópico, submicroscopic. subcarbonato to (quim), subcarbonate, subminiatura (ra), subminiature, subcarburo m, subcarbide, submomentàneo (eléc), subtransient, subcarrera/ (to), subpurlin, submuestreo m, subsampling, subcentral / (eléc), substation, submúltiplo m, submultiple, subcentro (to) de distribución (eléc), subcenter submurar (A), to underpin, of distribution, subneutralización / (ra), subneutralization, subcero, subzero, subnitrato m (quim), subnitrate, subconjunto m, subassembly, subnivel m (min), sublevel, subcontratar, to subcontract, subóxido m (quim), suboxide, subcontratista m, subcontractor, subpanel m (eléc) (A ), subpanel, subcontrato to, subcontract, subpermanente, subpermanent, subcorriente /, subcurrent, s ubpieza/, (tu) submember, subcristalino, subcrystalline, subpillar m, subpier, subcritico, subcritical. subportadora / (ra), subcarrier, subcuadro to (eléc), subpanel, su b p resión / (hid), uplift, subcuerda / , subchord, short chord, subproducto m, by-product, subcultivo m (lab), subculture, subpuntai m, substrut, subdesagüe domiciliario (pb), subhouse drain, subpunzonado m (est), subpunching. subdiagonal /, (tu) subdiagonal, subramal m (irr), sublateral, subdirector m, assistant manager, subrampa / (min), subincline, gubdividir, to subdivide, subrasante / , subgrade, subdivisión / , subdivision, subregadío m, subirrigation, subdrén m, subdrain, subsanar, to repair; to correct; (conc) to patch subdrenaje m, subdrainage, and point, subempresario to (Ch), subcontractor, subsecretario m, assistant secretary, subenfriamiento m (aa), subcooling, subsidencia / (hid)(Pe), sedimentation, settle­ subestación / (eléc), substation. ment. ----- al aire libre o tipo intemperie, outdoor sub­ subsidiario, subsidiary, station. subsidio m, subsidy, —■ completa o enteriza o unitaria, unit sub­ subsincrono, subsynchronous. station, subsolera /, subsill, subestrato m, substratum, subsónico, subsonic, subestructura /, substructure, subsótano m, subbasement, subcellar, subexcitación / , underexcitation. substancia / , substance, subexposición / (fma), underexposure, substituir, sustituir, to substitute (all senses), subfiador m (C ), secondary bondsman, substitutivo, sustitutivo a, substitute, subfirme to ( V ), subgrade, substituto, sustituto m, substitute, subfluvial, subfluvial, underriver, substracción / , subtraction, subfrecuencia/ (eléc), underfrequency, substractivo, subtractive, sub galería / (min), subdrift, substraendo m (mat), subtrahend, subgerente to, assistant manager, substraer (mat), to subtract, subgruporn. subassembly, substrato m (A), substratum, subhorizonte to, substratum, subsuelo to, subsoil; (A) basement, subhúmedo, subhumid. subsuperficial (M ), subsurface, subida / , ascent, upgrade, rise. subtablero m (eléc), subpanel, ----- y bajada (fc), rise and fall. subtaladrar, to subdrill, subilla /, awl. subtamaño m, undersize, subíndice m (mat), subindex, subscript, subtangente / , subtangent, subingeniero to, assistant engineer, subtender, to subtend, subinspector to, assistant inspector, subtensa / (mat) (Es), chord, subirrigación / , subirrigation, subtenso a (lev), subtense, subjefe to, subforeman, assistant chief, subterráneo m, subway; a subterranean, under­ sublarguero m (pet), substringer, ground. sublavado to (r)(A ), undercutting, subtirante to (est), subtie; subtension member, sublecho to (fc), subbed, subtotal to, subtotal, sublevación / (hid), uplift, subtransmisión / (eléc), subtransmission, sublim ación/, sublimation. subtropical, subtropical.

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subusina

285

subusina / (elèe) (A) (U), substation, subvención /, subvention, subvertical / (est), subvertical, subyacente, underlying, su cción /, suction. ----- al extremo (bm), end suction. ----- lateral (bm), side suction. succionador m, sucker; (pet) swab, succionar, to suck, sucrato m (az), sucrate, saccharate. sucrocarbonato m (az), sucrocarbonate. sucrosa/, sucrose, saccharose, sucursal / , branch of a business house, sud m, south. sudamiento m, sweating, condensation, sudeste m a, southeast, sudoeste m a, southwest. suela / , leather; base, sill; (str)(Ch) cover plate. ----- del freno, brake shoe. sueldo m, salary, wages. suelo m, floor; ground, soil; bottom ; (ra)(Sp) ground. ----- falso, filled ground. ----- fungiforme (ed)(A), flat-slab construction. ----- residual o sedentario, sedentary or residual soil. sufridera / (est), dolly, die, bucker. ----- acodada, straight gooseneck dolly. ----- de palanca, heel dolly, dolly bar. ----- de pipa, gooseneck dolly. ----- de resorte, spring dolly. ----- maciza, club dolly. sufridor m, holder-on man in a riveting gang, sufrir, to carry, support; (re) to buck up. suiche m> (elee) switch; (rr)(Col) switch, su jeción /, fastening; (A) constraint (beam), sujetaalambre m, wire holder or clip, sujetacable m, cable clip;(pet) wire-line anchor, sujetador m, fastener, clip, clamp, anchor. ----- de barrena, steel holder (drill). ----- de clavo, nail anchor. ----- de conducto (elèe), conduit clip. ----- de tubería (pet), tubing catcher. ----- para rectificar, honing fixture. sujetadora/, clip, clamp, fastener. sujetaexcéntrica m (mh), eccentric chuck. sujetafreno m, brake hanger. sujetafusible m (elee), fuse clip. sujetagrapa m, clamp holder. sujetahilo m (elèe), binding post; cleat insulator; wiring clip, sujetamacho m, tap chuck, sujetaposte m, post holder (railing), sujetarriel m, rail fastening, sujetatubos m, pipe clamp, sulfanilico, sulphanilic. sulfatar, to sulphate, sulfato m, sulphate. ----- alumínico o de aluminio, aluminum sul­ phate, filter alum, ----- alumínico potásico, potash alum, potassium aluminum sulphate. ----- amónico, ammonium sulphate. ----- bárico, barium sulphate, (miner) barite. —■ de calcio, calcium sulphate, gypsum.

superconductividad

----- de hierro, iron sulphate; ferrous sulphate, ferric sulphate. ----- de plomo, lead sulphate, (miner) anglesite. ----- manganoso o de manganeso (is), manga­ nese or manganous sulphate, sulfhidrato m, hydrosulphide, hydrosulphate, sulphhydrate. sulfhídrico, hydrosulphuric. sulfitación/ (az), sulphitation. s ulfitador m (az), sulphitor. sulfito m, sulphite, sulfocarbónico, sulphocarbonic. sulfocianuro ( m) de potasio (is), potassium sulphocyanide or thiocyanide. sulfonación /, sulphonation. sulfonaftaleína / (lab), sulphonphthalein. sulfonato m, suiphonate. sulfónico, sulphonic. sulfosal / , sulpho salt, sulfurar, to sulphurize, sulfúreo, sulphurous, sulphureous, sulfúrico, sulphuric, sulfuro m, sulphide. ----- de cadmio, cadmium sulphide, (miner) greenockite. ----- de plomo, lead sulphide, (miner) galena. sulfuroso, sulphurous, (pet) sour, su m a /, sum, summation; addition. ----- algebraica, algebraic sum. ----- alzada o global, lump sum. ----- geométrica, geometrical or vector addition. ----- vectorial, vector sum. sum adora/, adding machine; summator. sumar, to add; to recapitulate, sumergencia / (M )(P e), submergence, sumergible, overflow (dam); submergible, (elec) immersible. sumergir, to submerge; sumergirse, to be over­ topped; to sink, sum ersión/, submersion, submergence; (pt) dip­ ping; (met) quenching, sumidero m, sump, catch basin; cesspool; sink. ----- ciego, blind drain, soakaway. ----- de piso, floor drain, cesspool. suministrador m, supplier, suministrar, to furnish, supply, suministro ( m) de agua, water supply, suministros, supplies, suncho m (V )(U ), hoop, superacabado m, superfinish, superacabadora/, superfinisher, superalcalino, superalkaline . superavenida / (M ), flood of unusual volume, superávit m (cont), surplus, supercalentador to, superheater, supercalentar, to superheat, supercalor m, superheat, supercapilar, supercapillary, supercargador m (M ), supercharger, supercarretera/ , superhighway, supercentrifuga / , supercentrifuge, supercloración, superclorinación/, superchlorination. supercompresibilidad /, supercompressibility, supercompresión /, supercompression, superconductividad / , superconductivity.

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T

286

superconsolidación superconsolidación / (ot), supereompaction. superconstrucción /, superstructure, supercontrol m (ra), supercontrol. superelevación/, superelevation, superentender, to superintend, supervise, superestructura /, superstructure; (sb) upper works. superficial, superficial, surface, superficie /, surface, area. ---- - aerodinámica, airfoil. ----- alabeada, warped surface. ----- bañada (cn), wetted surface. ----- calórica o de caldeo, heating surface. ----- de apoyo, bearing area. ----- de desagüe, drainage area, watershed. ----- de deslizamiento (geol)(A), slickenside. ----- de dislocación o de falla o de fracturación (geol), fault plane. ----- de dispersión (il), scattering surface. ----- de evaporación, surface of evaporation. ----- de redirección (il), redirecting surface. ----- de revolución, surface of revolution. ----- de rodamiento, wearing surface (tire). ----- de solapa (cn), faying surface. ----- específica (ct), specific surface. ----- mojada (cn), wetted surface. ----- pelicular (hid), surface film. ----- por labrar (mh), work surface. ----- primitiva (en), pitch surface. superfino, superfine. superfraccionador ra (pet), superfractionator. supergénico (geol), supergene, superheterodino (ra), superheterodyne, superindice m (mat), exponent, superintendencia /, superintendence, superintendente m, superintendent. ----- auxiliar, assistant superintendent. ----- del patio (fc), yardmaster. ----- interino, acting superintendent. superior, upper, top. supermedida/, oversize, superoxidación /, superoxidation, superponer, to superpose. superposición/, superposition; (pmy) lap, over­ lap. •----- lateral (fma), side lap. ----- longitudinal (fm a), forward lap. superpotencia / (eléc), superpower, superprensado, superpressed (plywood), superpresión/ , (bo) superpressure, superpuesto m, overlap; a superposed, superrégeneración / (ra), superregeneration, superregenerativo (ra), superregenerative. supersaturar, to supersaturate, supersensible (fma), supersensitive, supersincrónico, supersynchronous. supersónico (ra), supersonic, ultrasonic, supervigilador ra, supervisor, director, inspector, supervigilancia /, supervision, supervisar (M )(E c), to supervise, supervisión / , supervision, superyacente, overlying, superincumbent, suplementario (mat), supplementary, suplemento m (mat), supplement, suposición/, assumption, supratamaño m (M ), oversize.

supresión (f) de la frecuencia portadora (ra), carrier suppression, supresor m, suppressor. ----- de chispas (eléc), spark killer or condenser. ----- de ecos (tel), echo suppressor. ----- de oleaje o de ondas (hid), surge suppressor. ----- de ruidos (tel), noise killer. sur ra, south. surcado (ra) en contorno, contour plowing, surcador ra, lister, surcar, to plow, furrow, surco m, furrow, rut ; groove, surgente, surging; (hyd) artesian, surgidero m (náut), anchoring ground, surgir, (hyd) to surge, spout; (naut) to anchor, surqueo m (M ), furrowing, surtidero ra, supply line, conduit, surtidor m, jet; supply pipe; spout, nozzle; filling station. auxiliar (auto), supplementary jet. compensador (auto), compensating jet. de aceleración (auto), accelerating jet. de baja (auto), low-speed jet. de gasolina, metering pump for gasoline; fill­ ing station. de poder (auto)(A), power jet. principal o de potencia (auto), main or power jet. ■---- suplementario (auto), supplementary jet. surtir, to furnish, supply; to spout, spurt, susceptancia / (elèe), susceptance. susceptibilidad / (eléc), susceptibility, suspender, to hang, suspend, suspensión / , suspension. •----cardànica, Cardarne suspension. catenaria compuesta, compound catenary suspension. catenaria doble, double catenary suspension. •---- con ruedas independientes (auto), independ­ ent wheel-suspension. en cuatro puntos (auto), four-point mount­ ing or suspension, suspenso, suspended, hanging. ----- , en (hid) (A), in suspension. suspensoide ra (quim), suspensoid. suspensor m, hanger. del balacín de freno (fc), brake hanger. de cable (cv), fall-line carrier. •---- de carrito, trolley hanger (door). de conducto (eléc), conduit hanger. de muelle, spring hanger. de puerta, door hanger. ■---- para cable mensajero, messenger hanger. sustentación / (ap), wing hit, buoyancy. hidráulica, buoyancy. sustentar, to support, sustracción/, subtraction, sustractivo, subtractive, sustraendo ra (mat), subtrahend, su tileza / (ct), fineness.

T / , (p) T ; T (steel); (dwg) T square. •----- abordonada o con bordon o con nervio (est), bulb T , deck beam.

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T

287

----- angular (tub), miter T. ----- con cruce en arco o con curva de paso (tub), crossover T. -----con • salida lateral (tub), side-outlet T. ----- con toma auxiliar lateral (tub), side-inlet T. ----- con unión (tub), union T. ----- de aterrizaje (ap), landing T. —■ de campanas (tub), all-bell T. ----- de conexión redondeada (tub), sanitary T. ----- de cuatro pasos (tub), four-way T. — de cuerpo corto (tub), short-body T. ----- de curva simple (tub), single-sweep T. ----- de dibujante, T square. ----- de orejas (tub), drop T. ----- de ramal reductor (tub), reducing-outlet T. ----- de reducción (tub), reducing T. ----- de rincón vivo (tub), miter T. ----- de servicio (tub), service T. ----- de silla, saddle T (water main). ----- de vientos (ap), wind T. ----- desviadora (cf), flow-directing T. ----- macho y hembra (tub), service T. ----- múltiple (tub), branch T. ----- para escalera (tub), stair-railing T. —■ para inodoro (tub), closet T. ----- para insertar (tub), cutting-in T. -— para lavabo (tub), basin T. ----- pendiente (tub), drop T. T-Y (tub), T -Y branch. tabica / , fascia board, bargeboard, vergeboard; stair riser, tabicar, to wall u p ; to partition, tabicón to, thick partition, tabique m, partition; (Ch) mud partition rein­ forced with wood frame; (Col) thin brick wall with wood reinforcing; (C) stair riser; (M ) flat brick; (Ec) eaves; (CA) lintel; fascia board. -— aislador (eléc), barrier. ----- de canto (A ), partition of brick on edge. ----- de desviación horizontal (pa), round-the-end baffle. ----- de desviación vertical (pa), over-and-under baffle. ----- de grasa (A), grease retainer. -----desviador ■ o interceptor (hid), baffle wall. ----- impermeabilizador (hid), core wall. ----- sordo, wall with air space. tabiqueria /, layout of partitions, tabiquero m, partition builder, tabla/, board; width of a board; (str) cover plate; flat stretch of a river; table, tabulation. ----- aisladora, insulating board. ----- de aforrar (náut), serving board. ----- de agua (C), water table (ground). ----- de alto (min) (M ), hanging wall. ----- de bajo (min) (M ), footwall. ----- de banquillo o de chaflán (to), cant strip, cantboard, saddle board. ----- de chilla, clapboard. ----- de dibujo, drafting board. ----- de materiales, bill of material. ----- de pie (andamio), toeboard. ----- de piezas de repuesto, list of parts. ----- de quitapón (hid), flashboard. — de zócalo, baseboard.

tablilla

----- delantal, skirt board. ----- multilaminar, plywood. ----- portamezcla, plasterer’s hawk. ----- taquimétrica, stadia table. ----- tinglada (Ch), clapboard. tablas ----- basculantes automáticas (hid), automatic flashboards. ----- de cordón doble, double-beaded ceiling or siding. — - de fibra (C), fiberboard. ----- pluviales, louver boards. ----- rebordeadas, beaded lumber. ----- solapadas, weatherboarding, clapboarding. tablacho to (hid), small gate. tabladillo, tablado to, boarding, board platform. tablaje to, boarding. tablazo to, mesa, flat-top hill; fiat stretch of a river. tablazón/, planking; stock of planks. ----- del frente (min), breast boards. tablear, to saw into boards; to screed, tableo to, sawing into boards; screeding. tablero to, switchboard; (carp) panel; (bdg) floor; (hyd) leaf of a gate; (M) panel of a truss; (Sp) slab. ----- de anuncios, bulletin board. ----- del ascensorista (ase), operator’s panel. ----- de bornes (eléc), terminal board or block. -----de • carretera (M ), highway sign. ----- de conmutadores, switchboard. ----- de consumo propio, station-power switch­ board. ----- de cortacircuitos, panel board. ----- de control, switchboard, panel board. ----- de dibujo, drawing or drafting board. ----- de distribución, switchboard, distribution switchboard. ----- de fluidez, flow table. ----- de fusibles, fuseboard. ----- de gobierno o de mando, control panel. ----- de instrumentos, instrument board; (auto) dash. ----- de torno, apron of a lathe. ----- rebajado (ed) (M ), drop panel. ----- terminal (eléc), terminal board. tableros de cierre (hid), stop logs, tablestaca/, sheet pile; (min) poling board. ----- de alas, steel sheet pile with center flange. ----- de tablones ensamblados, Wakefield pile. ----- en Y, Y pile. ----- en Z, Z-type steel sheet piling. ----- maestra, master pile. tablestacas ----- de alma combada, arched-web sheet piling. ----- de alma profunda, deep-web sheet piling. ----- de alma recta, straight-web sheet piling. ----- entrelazadas o de enlace, interlocking sheet piling. tablestacado to, sheet piling. ----- de traba, interlocking sheet piling. tablestacar, to sheet-pile. tableteo to (ra)(A), motorboating. tablilla/, batten, slat, lath, thin board, cleat; ( flat roof tile; (Sp) C) level ( rod target. ----- aislante, insulating board.

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V)

tablón

288

tablón m, plank; ( V) 1 hectare, de columna, post drill, tablón-llana (M ), straightedge, strickle, screed de plantillas, jig borer. board, tablonaje m, planking, ^ e ganS drÜI’ multiPle-sP“ dle boring tabocha Col), ( (t) plane, radial, radial drill, tabulación / (M )(P R ), tabulation, taladradora-torneadora’ boring and turning matabular, v (P R )(M ) to tabulate; a (geol) tabular tacana/, (A) a silver ore; (B) berm, bench, cultitaladrar, to drill, bore. vated terrace, taladro m, drill, auger, carpenter’s brace; driU tacanear (A), to tamp; to crush, hole, bolthole; (mm )(CA) adit. taco m, plug, bung; chock; heel (dam); (fo) spreader; (bl) stemming, tamping; lUe -ona mandril, chucking drill. - a municiones o de granalla, shot drill. auto tire. ----- de remachar, holder-on, dolly. _ ing”drm° ° de empUje’ push or reciprocatde rienda (A), deadman for guy - angular, corner brace. tacos del ruptor (auto)(U), breaker points - anular o de alma, core drill. tacografo m, tachograph, recording speedometer, - de ajuste lateral, traverse drill tacograma m, tachogram. - de banco, bench drill. tacómetro m, tachometer, speed gage, - de cadena, chain drill. tacón m, rail brace; chock; heel (dam), - de carreta, wagon drill. taconear, to tamp (powder); (Ch) to fill, - de diamantes, diamond drill tacoscopo m, tachoscope. •de mano, hand drill. tacha /, small nail; pan, vat. ■de pecho, breast or fiddle drill. tflnhn ™ .m' tinsmith; (su) panman, sugar boiler, de pedestal, column drill, tacho m, pan, bucket. de percusión, hammer drill, ■ al vacío, vacuum pan. de piso, floor-type drill, de calandria o de serpentín o de tubos (az) de poste, post drill, calandria pan, coil pan. de rotación, rotary drill, de presión (az), pressure pan. de tierra, earth auger, de punto (az), strike pan. de torrecilla, turret drill, — de rederretido (az), remelt pan. de trinquete, ratchet drill, tachuela/, tack, small nail. de tubo, calyx drill, centradora (dib), center tack. explorador, prospecting drill, " ,d e * T to o Para estaca (lev), stake tack. múltiple, gang drill, ----- techadora, dating nail. neumático, air drill, ta ja da /, cut, slice; (M ) section, ovalado, slotted hole, tajadera / , cutter, chisel, cold set; rivet buster para carpinteros, carpenter’s brace hardy; slitter; (M ) hacksaw; (M ) howel para macho, tap drill, ----- de yunque (her), hardy. para rieles, track drill, — en caliente, hot cutter or para roblón, rivet hole, tajado m (min), slicing, piloto, pilot drill. taj'adora /, cutter, ranurador, cotter drill; traverse drill tajalápiz m, pencil sharpener, sacanúcleo, core drill, tajamar m, cutwater, breakwater, jetty, starling salomónico, twist drill, sensible, sensitive drill, (A)‘ basin & PÍ8r’ 106 apr0Q’' (Ch> sea wall sobre ruedas, wagon drill, tajar, to cut, notch, testigo (P R ), core drill, tajatubo m (pet), casing splitter, tubular, core or calyx drill ta je a /, culvert, drain, taladro-sierra, saw drill, tube . saw tajear (min) (Pe), to stope. talanquera/, picket fence; (C) gate tajeo m (min)(Pe), stoping. talar, to fell (trees). tajo m, cut, excavation, trench; wooden block, talasómetro m, tide gage, thalassometer a media ladera o en balcón, sidehill cut talco m, talc. abierto o descubierto, open cut. talcoso, talcose. • pasante, through cut. talio m (quim), thallium. tala / cutting of trees, felling; ( V) ax-CAI hardwood. ’ S^ À C nS strip in a Püe of lumber, talocha / (E s)(M ), mason’s float, ta la ch a / talacho m (M ), pick, mattock, talando m (ra), thalofide. taladora / , tree-felling machine, taladra / , ship auger, talon m , heel (dam) ; flange or lug on a tire; bead, taladrable, drillable. molding; ogee; stub, coupon, ticket, de la aguja (fc), heel of switch, taladracorchos m (lab), cork borer, de cable (elèe), cable lug. taladrado tti, bore. taladrador m, drüler, driU runner; boring ma­ d scaleeSCSla ^dÌb^’ subdivided end unit of a chine. de expreso, express receipt, taladradora/, drill press, boring machine or tool. de tierra (elèe), ground lug.

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talón

talón

289

— terminal (eléc), terminal lug. Petate »ra, (geol) talpatate; (CA) limestone ta,qUe r d( r S , rt0as c r fa0ing; (° A) hardpan' talquita / (geol), talc schist, talud m, slope, batter; talus. de aguas, upstream slope (dam), de reposo (ot), natural slope.

= í a s s : a” “ *io “ >■-

----- exterior (ca), backslope. ^

-»»•

Sl° pe'

£ aSí a j gruesa>r°ugh cut (file), bastarda, bastard cut (file), cruzada, double cut (file). ----- dulce, smooth cut (file). entrefina, second cut (file), simple, single cut (file), sorda, dead-smooth cut (file), superfina, superfine cut (file).' tallador m, cutter. de engranajes, gear cutter. ----- de ranuras, slot cutter. de roscas, threading machine, de vidrio, glass cutter, talladora / (cantería), milling machine, tallar, j> to cut, carve, dress; (mech) to generate; a fit for cutting into lumber. mÍU' í aC.t0ry: ®P) mine working.

— s r s & ’a s K r ” ”b~I ■t»-

de forja, blacksmith or forge shop, de fundición, foundry, casting shop de laminación, rolling mill, de mecánica, machine shop, de modelaje, pattern shop, de servicio, service station, franco, open shop. ----- mecánico, machine shop. ----- siderúrgico, steel mill. tallerista m, shopworker. tallista m, wood carver; cutter, engraver de piedra, stonecutter, tallo m, (t) (M ) shank, tamaño m, size. ----- corriente, stock size. efectivo, effective size, entero o natural o real (dib), full size — normal o modelo, standard size. —

hatechwayien)’ ^ h&tCh’ tam idin a/ (eléc), tamidine. tamiz m, screen, sieve. I Obrador, shaking screen.

18 CUne*a (0a)l foresl°Pe. side

taludar,Uto'slope.e ° f r6P° Se' talweg (Pe), thalweg, talla /, cut.

tam,>»HÍ6n P0T Vía húmeda> wet screening tamizadorm, screen, strainer, sifter, tamizar, to screen,. sift ‘ ampón m (quim )(A)(C), buffer, tanato m, tannate. tan da/, gang, shift; (irr) turn; (pet) run.

- *“ “ ¡ ■ “ ¿ S í “ 10" t s

?

tangencial, tangéntial. tangente / a, tangent. ----- de atrás (lev), back tangent.

s i a s . * ’* ' —

tanino m, tannin. tanque m, tank. at vacío, vacuum tank abastecedor (az), charge tank. aforador (hid), gaging tank. aforador de orificios múltiples, multipleorifice gaging tank. munapie-

aÍcaTiza°dn drer Vef t der0’ W6Ír ga*in* tankaicalizador (az), limmg .tank alimentador (az), feed well, charge tank almacenador, storage tank. amortiguador (hid), stilling pool. asentador o de decantación, settling tank

-

automotor (Col), tank truck, carbonatador (az), carbonation tank, colador, straining tank.

H rf! KCf ° e“ pernado- bolted steel tank, de bañar, dipping tank. - d e compensación (hid), surge tank. ae compresion, air receiver, pressure tank - d e corriente radial (dac), r¿dialflow tank

dI U‘n’ reeI; (3U) sheU o f » mill roll, clasificador, revolving screen. cribador (hid), wheel screen

a ? ? , penSaci0n
tanque

de la maza (az), roll shell — de retención, (de) holding or dumping drum — de tracción o de traslación (cv), h a S i n * ~ endless or fleeting drum. na“ hng or de vapor (cal), steam drum. ___ elevador (ec), hoisting drum. t„mKlrat0! j0 ^escortezador, barking drum tambores de giro (pi), sluing drums tambre to (Col), dike, diversion dam.

ta n k "16“

transversal (dac), cross-flow

- de dosificación (dac), dosing tank - de equilibrio (cn), trimming tank

“

- S

' “ ” fel&)' “ “ “ “

aí¡o“ ° S "

-

- de flujo espiral (dac), spiral-fiow tank - d e inmersión, dipping tank. - de lastre (cn), ballast tank. tank“ *10 automático W . automatic flush - de medición (pet), gage tank.

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tanque

290

tapia /, mud wall; unit area of mud wall about oleaje o de oscilación (hid), surge tank. 50 square feet; (C) brick wall. recolección (pet), gathering tank. ----- acerada (C ol), mud wall with cement stucco. remolque, tank trailer. ----- real, wall of mud and lime mixture. reposo o de sedimentación, settling tapiador, builder of mud walls, basin. tapial m, form for mud wall; mud wall, ----- de reserva (al), stand-by tank. tapialera/, (Ec) mud wall; (Sp) wall form (mud ----- de revelar (fma), developing tank. or concrete), ----- de rocío, spray pond. tapialero to (Ec), mud-wall builder, ----- de ruptura de carga (hid)( V), surge tank . tapiar, to wall u p ; to build mud walls, ----- defecador (az), defecator. tapiería / , mud-wall construction, ----- depurador (pet), scrubber tank. tapiero to (C ol), builder of mud walls, ----- detritor (dac), detritus tank. tapita (/) de válvula, valve cap (tire), ----- Emscher (dac), Emscher tank. tapo to, (A) plug; (irr)(M ) small diversion dam. ----- forrado de caucho, rubber-lined tank. ----- de limpieza (A ), washout plug. ----- forrado de vidrio, glass-lined tank. tapón m, plug, stopper, bung; bulkhead. ----- hidrogenador (pet), hydrogenator. ----- adaptador (herr), adapter plug. ----- igualador (hid), surge tank. ----- atacador (vol), tamping plug. ------ inyector de ácido, acid egg, blow case. ----- ciego (pet), bull plug. ----- medidor, measuring tank. ----- de avellanar o de cabeza hueca (tub), coun­ ----- receptor de aire, air receiver. tersunk plug. ----- remolcado, tank trailer. ----- de cabeza cuadrada (tub), square-head plug. ----- séptico (dac), septic tank. ----- de cementación (pet), cementing plug. ----- sulfitador (az), sulphitation tank. ■-----de contacto (eléc), attachment plug. ----- térmico, thermotank. ----- de cristal o de vidrio (lab), glass stopper. ----- tipo Imhoff (dac), Imhoff tank. ----- de cubo (auto), hubcap. tanquería / (C ), group of tanks, ----- de evacuación o de limpieza o de purga, tanquero to (A), tanker, drain plug, washout or cleanout plug. tantalio, tántalo to (quim), tantalum, ----- de grasa, grease plug. tantear, to try ou t; to look over the ground; (Ch) ----- de prueba, test plug. to make an approximate estimate, ----- de receptáculo (eléc), receptacle plug. tanteos (m) , por, by trial and error, ----- de tope, stop plug. tanto m, so much; quantum; (conc) batch, ----- desconectador (eléc), disconnect plug. ta p a /, cover, lid, cap; cylinder head; (p) cap. ----- encendedor o incandescente (di), glow plug. ----- ciega (eléc), blank cover. ----- fusible fusible plug; (elec) plug fuse. ----- de barril, barrelhead. ----- giratorio, swivel plug. ---- - de buzón (Pe), manhole cover. ----- hembra (A) (C ol), pipe cap. ----- del cilindro, cylinder head, front cylinder ----- macho, (A) pipe plug; (pet) bull plug. head. ----- obturador (tub), blanking plug. ----- de cojinete, bearing cap. ----- para traviesa (fc), tie plug. ----- del distribuidor (auto), distributor cap. ----- roscado, screw plug. ----- de la escotilla, hatch cover. taponar, to plug, -----de • municiones (lab), shot cap. taponear (M ), to plug. ----- de radiador (auto), radiator cap. taqueador m, tamping bar for powder; (Col) ----- de registro, manhole or handhole cover. blaster. ----- del respiradero (pb), vent cap. taqueómetro m (lev), tachymeter, tacheometer. ----- del tambuche (cn), companion, companion taquete ( m) de plomo, lead shield (for screw), head. taquetes (Col), bridging between wood joists, ----- de tubo, pipe cap. taquígrafo, taquígrafa, stenographer, ■---- de unión (vá), union bonnet. taquilita / (geol), tachylite. ----- hembra (A), pipe cap. taquilla/, rack of pigeonholes; plug switchboard; ----- para soldar (tub), welding cap. (rr) ticket office, tapabarro m (Ch), mudguard, taquillera /, any cellular construction, tapacubo m (auto) , hubcap, taquillero m (fc), ticket agent, tapadera /, cap, cover, lid. taquimecanógrafa, stenographer-typist. tapadero m, plug, stopper. taquimetria / , stadia survey; tachymetry. tapador to, plug, stopper; packer; cover; sealant. taquimétrico, tachymetric. ----- de vidrio (lab), glass stopper. taquimetro m, tachymeter; stadia transit, tapagoteras m (A ), waterproofing material, roof­ ta ra /, tare. ing cement. tarabilla/, latch, catch; (C) turnbuckle. tapajunta m, splice plate, butt strap, scab; as­ tarabita / , rope ferry, tragal; (M ) water stop (in a joint), taraje to, weighing light; tare weight, tapalodo m (P R ), mudguard, fender, tapaobjetivo to (fma), object-glass . cap tarar, to weigh before loading; to tare, weigh light; (A) to gage, measure for capacity tapaporos m (pint), primer, filler, (A) to rate, tapar, to cover; to plug, tarco m (A), a wood (semihard). taparrueda to (auto)(Col), fender, mudguard.

----- de ----- de ----- de ----- de

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tarco

tarea

291

tarea / , taskwork, piecework; job, task; shift (raen); (maehy)(C) duty; ( D R) 6 .28 ares; (C) 69 sq m. ----- de leña (C), cord of wood. tarifa/, tariff, rate; fare. ----- aduanera, schedule of customs duties. ----- de carga, freight rate. ----- de demanda, demand charge. tarificación /, rate making. tarima/, platform, bench, stand, rack; (tk) bunk, tarjero (lev)(M ), note keeper, tarjeta/, card; (hw)(A) surface latch. ----- índice, index card. tarquín m, mud. tarraja / , bolt-and-pipe machine, stock, thread­ ing machine, tarrajadora/ , threading machine; tapper, tarrajar, to thread. —— con macho, to tap. tarrajear (Pe), to thread. tarugo m, wooden pin, plug, bung; wood paving block. ----- de barrera (ef), boom pin. ----- de cubierta (cn), deck plug. ----- de traviesa (fe), tie plug, wooden spik 9. ----- ensanchador (pb), turnpin, tampion. ----- para clavado, nailing plug. ----- para escarpia (fe), spike dowel. tarvia / (ca), tarvia. tas m, small anvil. ----- de estampar, swage block. ta s a /, rate; valuation; rating. ----- de agua, water rate. ----- de interés, rate of interest. ----- de mortalidad, death rate. tasación / , appraisal, valuation ; rating, tasador m, appraiser. ----- de avería (seg), average adjuster; ----- de pozos, well rater. tasar, to appraise; to tax; to rate. tasca / (Pe), wave, breaker. taseómetro m, taseometer. tasimetria / , tasimetry. tasimétrico, tasimetric. tasimetro m, tasimeter. tasm anita/ (geol) (miner), tasmanite. tataré m, a South American lumber (semihard). tautòcrono (mat), tautoehronous. taxear (ap), to taxi. taxímetro m, taximeter. taza / , basin, bowl, bucket; (turb)(pu)(Pe) bucket. ----- a la turca (Es), see inodoro a la turca. ----- del carburador, carburetor bowl. ----- de cojinete, bearing eup. ----- de encastre, basket of a wire-rope socket. ----- de grasa, grease cup. ----- de inodoro, water-closet bowl. ----- de rueda (auto) (U ), hubcap. ----- de vertedero (hid), spillway bucket. ----- engrasadora o lubricadora (M ), oil cup. ----- Petri (is), Petri dish. tazón m, large basin, stilling pool; (ea) bowl of a scraper; ( V) bowl of deep well, t e / , (p) T ; (str). T bar ----- de bridas (tub), flanged T.

----- de rosea, screwed T. te c a /, teakwood. tecla / , key of adding machine, typewriter, etc. teclado m, keyboard. tecle m, single-whip tackle; (Ee) chain block. ----- de cadena (Ch), chain block. técnica/, technique; engineering. ----- del automóvil, automotive engineering. ----- ■electrónica, electronics. ----- frigorífica, refrigerating engineering. ----- hidráulica, hydraulics, hydraulic engineering. tecnicismo m (M ), technology, técnico m, expert, technician; a technical. ----- agrícola, agronomist, agricultural engineer. ----- de azúcar, sugar technologist. ----- electricista, electrical engineer. ----- en hormigón, concrete technician ----- forestal, forestry engineer. ----- vial, highway engineer. tecnología / , technology. -----de los suelos, soil technology. tecnológico, technological. teenólogo (m) de concreto, concrete technologist, tecorral m (M ), dry wall, stone fence, tectónica / (geol), tectonics, tectónico, tectonic. techado m, roofing, roof covering; a roof. ----- armado, built-up roofing. ----- felpa (C ), roofing felt. ----- prearmado o preparado, ready or prepared or composition roofing, techador m, roofer, techar, to roof. techo m, ceiling; roof; shed; (ap) ceiling. ----- a cuatro aguas, hip roof. ----- a dos aguas o a dos pendientes, peak roof. ----- a simple vertiente o de agua simple, lean-to or single-pitch roof. ----- absoluto (ap), absolute ceiling. ----- dentado o de dientes de sierra, saw-tooth roof. ----- en cañón, barrel roof. ----- flotante o de pontón, floating roof (tank). ----- mediaagua, lean-to roof. ----- raso, flat ceiling. techumbre /, roof, ceiling. ----- rampante, lean-to roof. teflgrama m (mrl), tephigram. tefrita / (geol), tephrite. teipe (m) eléctrico (C), insulating tape, teja /, roofing tile. ----- canalón, gutter tile; pantile. — cornijal, corner tile. ----- de barro, clay tile. ----- de cimacio, pantile. ----- de madera, shingle. ----- estructural (C), structural title. ----- lomada, ridge tile. ----- vierteaguas, flashing tile. teja-canal, teja-cobija, roof tile laid with con­ cave surface upward, tejadillo m, shed; penthouse; (M) monitor (roof) tejado m, roof, tile roof. ----- a cuatro aguas, hip roof. ----- a dos aguas, peaked roof. ----- a un agua, lean-to roof.

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tejado

tejador

292

teletransmisor

telefónico, telephonic, tejador m, tiler, tile layer. telefonista, telephone operator, ----- de ripias, shingler. teléfono m, telephone. tejamaní, tejamanil m, shingle. ----- de cabeza, headphone. tejar, n brickyard; tileworks; v to roof with tiles. ----- de disco selector, dial telephone. tejaroz m, eaves. telefonógrafo m, telephonograph, tejaván m (M ), shed. telefonograma m (A), telegram received by tele­ tejavana /, building roofed with tiles without phone, ceiling, telefoto, telephoto, tejería /, tileworks. telefotografía, telephotography, tejero m, tilemaker; tile setter, tiler, telefotogrâfico, telephoto, telephotographic, tejido m, fabric; mesh; ( V) web of a truss; (w) telefotómetro m, telephotometer, weaving . telegrafía / , telegraphy. •----- de acero, wire cloth. ----- alámbrica, wire telegraphy. ----- de alambre, wire mesh or fabric; wire cloth. — - de frecuencia acústica, voice-frequency car­ ----- de alambre soldado, welded steel fabric. rier telegraphy. ----- de bronce, brass wire cloth. ----- múltiplex, multiplex telegraphy. ----- de cernir, bolting cloth. ----- sin hilos, wireless telegraphy. ----- de cesto (eléc), basket-weave (armor). telegrafiar, to telegraph, ----- de filtrar, filter fabric. telegráfico, telegraphic, ----- de refuerzo, mesh reinforcement. telegrafista, telegraph operator, ----- de saco, bagging, burlap. telégrafo m, telegraph. ----- de vidrio, glass cloth. ----- autográfico, facsimile telegraph, telauto­ tejo m, bearing, pillow block; (lbr) yew. graph. tejoleta / , broken tile, brickbat, telegráfono m, telegraphone. te ju ela/, small tile; piece of tile; brickbat, teleimpresor m, teleprinter, tejuelo m, small tile; socket; pillow block, step teleindicador m, telegage, remote gage, bearing; gear blank, teleingeniero m (A), television engineer, tela / , cloth; (C) a tracing; a South American teleinterruptor m (eléc), remote-control switch, hardwood. teleléctrico, telelectric. ----- alambrada o metálica, wire cloth or fabric. telemanómetro m, telemanometer, ----- de acero o de malla, wire mesh or cloth. telemecánica / , telemechanics, ----- de asbesto, asbestos cloth. telemecánico m (A), television mechanic, ----- de calcar, tracing cloth. telemecanismo m, telemechanism, ----- de dibujar, drawing cloth. telemedición /, telemetering, -----de ■ filtro, filter cloth or fabric. telemetría / , telemetry, ----- de pedernal, flint cloth. telemétrico, telemetric, ----- esmeril o lija, emery cloth. telémetro m, telemeter. ----- mosquitera, mosquito screening. ----- de corriente, current-type telemeter. ----- para gallinero, chicken wire. ----- de impulso, impulse-type telemeter. ----- para perfiles, profile cloth. ----- de relación directa, direct-relation telemeter. telaraña / (ra) (A ), spider-web antenna, ----- de relación inversa, inverse-relation telem­ telautógrafo m, telautograph, eter. teleaparato m (A), television equipment, ----- de tension, voltage-type telemeter. telearmador m (A ), television mechanic, teleobjetivo (fma), teleobjective, telebulbo m (A ), television tube, teleoperador m (A ), operator of television equip­ teleciencia / (A), science of television; science of ment. telecommunication, telera / , jaw of a vise; (str) hinge plate; (Col) telecomunicación / , telecommunication, cramp, clamp, telecontrol m, remote control, telerán, teleran (television-radar air naviga­ telectroscopio m, telectroscope. tion) . teledifundir, to telecast, broadcast by television, telero m, stake of flat truck or flatcar, teledifusión /, television broadcasting, telerreceptor m, television receiver, teledinámico, teledynamic, telerregulación / , remote control, teleemisora / (A ), television transmitter, telerreparador m (A), television mechanic, teleequipo m (A), television equipment, telescopiar, to telescope, teleferaje m, transportation by aerial tramway, telescópico, telescopic; telescoping, nesting, teleférico, sistema, telpher system; aerial tram­ telescopio m, telescope, way. teleseñal / , television signal, telefonema m (Es)(A), telephone message, telesismico, teleseismic. telefonía / , telephony. telestereoscopio m, telestereoscope, ----- a onda acústica, voice-frequency telephony. teletécnico m, television engineer, ----- alámbrica, wire telephony. teletermómetro m, telethermometer. ----- de alta frecuencia, high-frequency telephony. ----- registrador, telethermograph. ----- por corrientes portadoras o por onda porta­ teletipo, teletype. dora, carrier-current telephony; line radio. teletransmisor to, television transmitter. ----- sin hilos,, wireless telephony.

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teletransmisorista

293

teletransmisorista (A), operator of a television station. teletricista m (A), television mechanic, teletubo m (A), television tube, televisar, to televise, televisión / , television, televisor m, televisor; a television, televisora / , televisor, telfer m, telpher, telferaje m, telpherage, telferar, to move by telpher, telférico a, telpher, telúrico, telluric, telurio m (quim), tellurium, telururo m, telluride. tembladero m, bog, marsh, temblador m (mg), trembler, vibrator, make-andbreak. temblor m, earthquake, earth tremor, témpano ( m) de hielo, ice floe, iceberg, temperador ( m) de aire (A), air conditioner, temperatura /, temperature. absoluta de ebullición, absolute boiling point. ----- de acercamiento (aa), approach tempera­ ture. -----de ampolleta húmeda (aa), wet-bulb tem­ perature. ----- de ampolleta seca, dry-bulb temperature. ----- de rocío, dew point. ----- de saturación (mrl)(aa), saturation tempera­ ture, dew point. ----- efectiva de comodidad (aa), comfort line. ----- límite (inyector), breaking or limiting tem­ perature, tem pestad/, storm; whole gale, tem pla/, (conc) batch; (su) strike, templabilidad / (met), hardenability. templadera / (irr)(Es), division gate, head gate, templado m, tempering, quenching. ----- al aceite, oil-tempered; oil-quenched. ----- a llama, flame-hardened. ----- a salmuera, brine-quenching. ----- en fragua, flame-hardened. ----- superficialmente, chilled (iron) ; casehardened. * templador m, turnbuckle. ----- para banda, belt tightener. templar, to temper, quench; to stress; to haul taut. temple m, temper, tempering. ----- blando, soft or dead-soft temper. ----- con rotación, spin-hardening. ----- dulce, mild temper. ----- extraduro, very high temper. ----- mediano, medium temper. ----- por laminación en frío, temper rolling. ----- suave, low or mild temper. ----- superficial, casehardening; chilling. ----- vivo, high temper. temporada / , season. ----- de aguas, rainy season. ----- de secas, dry season. tenacidad/, toughness, tenacity, tenacillas /, pliers, pincers, tweezers. ----- de corte al lado, side-cutting pliers.

tension

----- para crisol (lab), crucible tongs. ten a lla / (M ), vise, tenaz, tough. ten a za /, claw, clamp; (carp)(A) matched joint. ----- de cadena, chain wrench or tongs. ----- de fulminantes (vol), cap crimper. tenazas, cutters, pliers, tongs, nippers, pincers. ----- atornilladoras, pipe tongs, (pet) buckup tongs. ----- de banco (vol), bench crimper. ----- de cápsula (vol), cap crimper. ----- de contrafuerza (pet), backup tongs. ----- de corte, cutting pliers or nippers. ----- de disparo, pile-driver nippers. ----- de forja o de herrero, blacksmith tongs. ----- de soldar, welding or brazing tongs. ----- de triscar, saw set. ----- desconectadoras (pet), breakout tongs. ----- para carriles (fc), rail tongs. ----- para detonador (vol), cap crimper. ----- para maderos, timber carrier. ----- para roca, rock grab. ----- para tirar remaches, passing tongs. ----- para traviesas (fc), tie tongs. ----- para trozas (ef), skidding tongs. ----- para tubería (pet), casing or carrying tongs. tendal m, tent, awning; (Col) rafter, upper chord of roof truss, tendedor m, placer, layer, extender. ----- de balasto (fc), ballast spreader. ----- de moldes (ca), form setter. ----- de tubería, pipe layer. tendedora (/) de rieles (fc), rail-laying machine, tendel to, chalk line; bed of mortar, mortar joint, ténder m (fc), tender, tank, tender, to spread, stretch; to lay (rails); to set (form s); to pull (wires); to spread plaster, tendido to, line; stretch, run; slope of a roof; coat of plaster; (A) brown coat; a sloping gently. ----- de carriles, rail laying. ----- de tubería, pipe lines. ----- eléctrico, electric wiring. tenedero to (náut), holding ground, anchorage, tenedor to, holder; fork. ----- de acciones, stockholder. ----- de balasto o para piedra (fc), ballast fork. ----- de bonos, bondholder. ----- de libros, bookkeeper. ----- de póliza, policyholder. teneduría (/) de libros, bookkeeping, ten ería/, tannery, tensiómetro to, tensiometer. ten sión/, (str)(elec) tension; (A) stress. ----- acelerante (ra), acceleration or beam volt­ age. ----- anódica directa (ra), forward anode voltage. ----- anódica inversa (ra), inverse anode voltage. ----- aplicada (eléc), impressed voltage. ----- capilar, capillary potential. ----- circunferencial, ring tension. ----- crítica de rejilla (ra), critical grid voltage. ----- de adherencia (ref)(A), bond stress. ----- de asentamiento o de cierre (eléc), sealing voltage. ----- de audiofrecuencia (ra), audio voltage.

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termógeno

294

tensión de circuito abierto, open-circuit voltage. ------ de compresión (A ), compressive stress. de contacto (eléc), contact potential. de corte, cutoff voltage; (A) shearing stress. ------ de desenganche, drop-out voltage. de entrada, input voltage. de equilibrio del electrodo, equilibrium elec­ trode potential. de funcionamiento (eléc), pickup voltage. de placa (ra), anode or plate voltage. de reactancia, reactance or choking voltage. ■---- de régimen, rated voltage. •---- de rejilla (ra), grid voltage. •---- de resbalamiento (A ), shearing stress. •---- de rotura, ultimate tensile strength. de salto, flashover voltage. de servicio, working or operating voltage. ----- de torsión (A ), torsional stress. ----- de tracción (A) tensile stress. ----- diagonal, diagonal tension. ----- diente de sierra (ra), saw-tooth voltage. ----- disruptiva, disruptive or puncture or break­ down voltage. ----- específica, unit tensional stress. ----- final, cutoff or final voltage. ----- inversa máxima (ra), peak inverse potential. ----- magnética, magnetic strain. ----- momentánea, instantaneous voltage. ----- nula (eléc), zero potential. ----- principal (A ), principal stress. ----- superficial, surface tension. ----- tangencial (A ), shearing stress. — virtual, virtual or effective volts, tensionar (A ), to stretch, pull taut, tenso, taut. tensor m, turnbuckle, sleeve nut; tension mem­ ber; guy. ----- de armadura, truss rod. ----- de cadena, chain-tightening device. ----- de cinta (lev), tape stretcher. ----- de correa, belt tightener; idler pulley. ----- de doble grillete, shackle-and-shackle turn­ buckle. ----- de dos ganchos, hook-and-hook turn­ buckle. ----- de horquilla y ojo, jaw-and-eye turnbuckle. ----- de manguito, sleeve nut. ----- de ojillo doble, eye-and-eye turnbuckle. ----- de resorte (lev), tension handle, spring bal­ ance. ----- de tornillo, turnbuckle. tentemozo to, shore, prop, strut, teñidura/ , stain (wood), teodolito m, theodolite, transit. ----- altacimutal, altazimuth instrument. ----- de tránsito (Es), engineer’s transit. ----- repetidor, repeating transit. ---- taquimetro, stadia transit. teorema to, theorem, teoría / , theory. ----- cuántica o de los tantos, quantum theory. ----- electrónica, electron theory. tepe to, sod, turf. tepetate to, (M ) hardpan, conglomerate; (min) country rock, attle; caliche; volcanic tuff, tequezquite to (M ), native sodium carbonate.

tequio m (m in)(M ), quantity of work to be done in 1 day. terceadora / ( V ), concrete mixer, tercear (V), to mix concrete, terceo m (V), mixing, mixture, proportions; batch . tercer riel, third rail, contact or conductor rail. tercería / , arbitration. tercero to, arbitrator, third party. terciado (mad), laminated, ply. terciar, to arbitrate ; (M ) (C) to dilute. tercio m, one third; a third. ----- central o medio, middle third (dam). teredo m (C ), teredo, shipworm. termal, thermal, térmico, thermic, thermal, terminado to, finish. ----- al frío, cold-finished. terminador to, finisher; terminator; a finishing. ----- de cable (eléc), cable terminator ; pothead. ----- de tres ramas (eléc), three-conductor pot­ head. terminadora / , finishing machine, terminal m, (elec)(rr) terminal; a terminal. ----- aéreo (eléc), air terminal. ----- de derivación (eléc), service head. ----- de oreja (eléc), lug terminal. terminar, to finish (job) ; to finish (surface) ; to terminate, dead-end. término to, terminus, terminal; finish, comple­ tion; (math) term; boundary monument. ----- de extremo cerrado (fe), dead-end ter­ minal. -— de paso continuo (fe), through terminal. •----- medio, average. termión m (física), thermion, termiónica /, thermionics. termiónico, thermionic, termita / (sol), thermit. ----- de forja, forging thermit. ----- para fundición, cast-iron thermit. ----- simple, plain thermit. termoamperimetro m, thermoammeter, termobarógrafo m, thermobarograph, termobarómetro to, thermobarometer, termocatalitico, thermocatalytic. termocinemàtica / , thermokinematics, termoclinal m, thermocline, temperature gra­ dient. termocompresor to, thermoeompressor. termoconductor m, thermoconductor, termocortacircuito m, thermo-cutout, termocupla /, thermocouple, termodetector to (ra), thermodetector, termodinámica / , thermodynamics, termodinamicista, thermodynamicist. termodinàmico, thermodynamic, termoelàstico, thermoelastic, termoelectricidad /, thermoelectricity, termoeléctrico, thermoelectric, termoelectromotriz, thermoelectromotive, termoelemento to (elee), thermoelement, termofflico (is), thermophilic, termófono m, thermophone, termogalvanómetro to, thermogalvanometer, termógeno, termogénico, thermogenic.

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termògrafo

295

testero

termògrafo m, thermograph, recording ther­ ----- de cojinete o para dados, diestock. mometer, ----- y dados, stock and dies. termograma m, thermogram, terrajadora /, threading machine. termoguarda m, thermoguard, ----- para tuercas, nut-tapping machine. termoide, Thermoid (trademark), terrajar, to thread, cut threads, tap; (C) to termointegrador m (aa), thermointegrator, screed. termointerruptor m (eléc), thermostat-controlled ----- con macho, to tap. switch, terraplén m, earth fill, earthwork, embankment. termoiònico, thermionic, ----- de desperdicio (M ), spoil bank. termoluminiscencia / , thermoluminescence, ----- prestado, borrowed fill. termomagnetico, thermomagnetic, pyromagnetic. terraplenaje m, earth filling, termometrico, thermometric, terraplenar, to fill with earth, termometro m, thermometer. terrateniente, landowner, ----- de ampolleta húmeda, wet-bulb thermom­ terraza / , terrace. eter. ----- mangum, mangum terrace (check soil ero­ ----- de ampolleta seca, dry-bulb thermometer. sion). ----- de cuadrante, dial thermometer. terrazadora / , terracer. ----- de fronda ( V), sling thermometer . terrazar, to terrace, ----- de resistencia, resistance thermometer. terrazo m, terrazzo. ----- para punto de condensación (aa), dew-point terremoto m, earthquake. thermometer. terreno m, land, ground, soil; terrain; (geol) ter----- registrador, recording thermometer. rane. ----- seco, dry-bulb thermometer. ----- accidentado, rough ground, hilly country. termometrografo m, thermometrograph. ----- aportado (Es), alluvial soil. termomótor m, heat engine; a thermomotive, ----- de acarreo, alluvial soil. termomultiplicador m, termopila / (eléc), ther­ ----- de cimentación, foundation material. mopile, thermobattery, thermomultiplier, ----- de recubrimiento, overburden. termopar m, thermocouple, ----- de relleno, filled ground, made. land. termopermutador m, heat exchanger, ----- de tránsito (Es), hardpan, shale. termoplàstico, thermoplastic, ----- de transporte (Pe), alluvial soil.' termorreactivo, heat-reactive, ----- echadizo, refuse dump. termorreducción / (quim) (met), thermoreduc­ ----- ejidal, public or community land. tion. ----- escabroso, rough ground. termorregulador m (cf), thermoregulator, ----- falso, filled ground; unstable ground. termorruptor m, Thermo-ruptor (trademark), ----- flojo, unstable soil, loose ground. termosifón, thermosiphon, ----- ganado, reclaimed land. termostàtico, thermostatic, —— hullero, coal field. termòstato m, thermostat. ----- marginal, marginal land. ----- combinado, compound or combination ther­ ----- movedizo o corredizo, running ground. mostat. ----- primitivo, original ground. ----- de acción múltiple, multiple-point or multi­ ----- quebrado, rolling country; broken ground. ple-insertion thermostat. ----- sano, solid ground. ----- de acción simple, unit or single-point ther­ ----- sedentario, sedentary soil. mostat. ----- suelto, loose ground (not requiring blast­ ----- de conducto, insertion or duct thermostat. ing), ----- de dos temperaturas, dual or high-low ther­ térreo, earthy, mostat. terrero m, dump, spoil bank, ----- de inmersión, immersion-type thermostat. terrestre, terrestrial, ----- de servicio simple, single-duty thermostat. terrón m,. clod, lump. ----- de superficie, surface-type thermostat. ----- de lodos (dac), sludge cake. ----- intermedio o de acción graduada, intermedi­ terroso (miner), earthy, ate or graduated-acting thermostat. tertel m (Ch), hardpan. ----- maestro o piloto, master or pilot thermostat. tesar, to tighten, haul taut, ----- positivo, positive or quick-acting thermostat. teselado, tessellated (floor), ----- reajustable a distancia, submaster or remote teso, taut. adjustable thermostat, tesoro ( m) de seguridad (A), vault, safe, termotector m, Thermo-tector (trademark), testa /, face, front, head. termotension / (met), thermotension, ----- , de, on end. term ounión/ (eléc), thermojunction, testera/, front, front wall; header. ternario (mat)(quim )(met), ternary, ----- de caldera, boiler front. terracear (M ), to terrace, ----- del cilindro, cylinder head. terracerias/ (M )( V ), earth fill, earthwork, testero m, front, end piece, end wall; (min) over­ terracota / , terra cotta, hand or back stope. terradom, flat roof ; terrace, ----- abovedado (min), domed or pyramid stope. terraja / , stock (for dies); threading machine; ----- de techo plano (min), fiat-back stope. (met) strickle . ----- escalonado (min), rill stope.

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testigo

296

testigo m, sample, specimen; (surv) reference point. ----- de perforación, drill core. — - perito, expert witness. testimonio (m) pericial, expert testimony. tesura / , stiffness, tautness. tetón m, lug, boss. tetraborato m (quím), tetraborate. tetrabromuro m, tetrabromide. tetracillndrico, (eng) four-cylinder. tetracloruro m, tetrachloride. tetraédrico, tetrahedral. tetraedrita / , tetrahedrite (ore 'of silver and cop­ per). tetraedro m (mat), tetrahedron. -----indicador ■ de viento (ap), wind tetrahedron. tetraetilo (quim), tetraethyl, tetrafásico (eléc), four-phase, tetrafilar (eléc), four-wire, tetragonal, tetragonal, tegrágono m, tetragon; a tetragonal, tetranitrodiglicerina / (vol), tetranitrodiglycerin. tetrapolar, four-pole. tetrationato m (lab), tetrathionate. tetravalente (quim), quadrivalent, tetravalent. tetril m, tetryl (explosive). tetrilo m (quim), tetryl. tétrodo m (ra), tetrode. te tro s a / (az), tetrose. textolita / (plástico), Textolite (trademark), textura/, texture. ----- flúida (geol), fluidal or flow texture. textural, textural. teyolote m (M ), small stone for filling joints in rubble work, tezontle m (M ), volcanic stone used for building, ticholo m (U), small tile for floor or flat roof, tiempo m, time; weather; (eng) cycle, stroke. ----- aparente, apparent or solar time. ----- astronómico, astronomical or mean solar time. ----- civil, civil time. ----- de admisión o de aspiración (mg), admission or intake or suction stroke. ----- de compresión, compression stroke. ----- de escape, exhaust stroke. ----- de intercepción (geof), intercept time. ----- doble, double time; (M ) double shift. ----- extra, overtime. ------ medio solar, mean solar time. ----- motor o de trabajo (mg), working or power stroke.. ----- normal, standard time. ----- sencillo (M ), single shift. ----- sideral, sidereal time. ----- solar, solar or apparent time. ----- verdadero, true or solar or apparent time. ----- y medio, time and a half. tiempos de propagación (geof), travel times, tien da /, tent; store; awning. ----- de costados verticales, wall tent. tiendetubos m (ec), pipe layer, tienta / , earth auger, sounding rod ; feeler gage, tientaaguja / , sounding or boring rod. tientaclaro / , feeler gage.

tinglado tierra / , earth, soil, land, ground, dirt; (elec) ground. ----- alcalina (quim), alkaline earth. ----- aluvial, alluvium. ----- cocida, terra cotta. ----- de batán, fuller’s earth. ----- de labor, cultivated land. ----- de ladrillos, brick clay. ----- diatomácea, diatomaceous earth. ----- eléctrica, ground connection. ----- endurecida, hardpan. ----- franca (M ), topsoil. ----- húmica (U), topsoil. ----- infusoria, infusorial earth. ----- mantillosa o negra, topsoil, loam. ----- pesada, heavy spar, barite. ----- reformada (M ), reclaimed land. ----- refractaria (A ), fire clay. ----- rescatada (M ), reclaimed land. ----- suelta, loose or unstable ground. ----- transportada, filled ground. ----- vegetal, topsoil. tierras raras, rare earths. tieso, stiff, taut, tight; (conc) stiff. tifón m, typhoon. tija / (Es), shank of a key. tije ra /, shear; sawbuck; small ditch. ----- a pedal, foot-power shear. ----- guillotina, power shear. ----- mecánica, shear. ----- para pernos, bolt clipper. ----- universal, universal shear. tijeras, shears, snips; sawbuck; shear legs. ---- - de banco, bench shears. -— de golpe, anvil cutter. ----- de hojalatero, snips, tinsmith’s shears. ----- para poste, pole buck. tijeral m (Ch), roof truss, tijerales, X bracing. ----- verticales, sway bracing. tilita / (geol), tillite. tilo m, linden, basswood, tillado m, board floor; (C) eightpenny nail, timba / (C), a timber, timbradora / (E s), brick press, timolftaleina / (is), thymolphthalein. timón m, rudder; wagon pole; plow beam; (auto) (C) steering wheel. ----- compensado, balanced rudder. ----- mecánico (cn), gyropilot, mechanical steer­ ing device. ----- suspendido (cn), underhung rudder. timonear (náut), to steer, timoneo m (náut), steering, timonera / (cn), pilothouse, wheelhouse. tim pa/, hearth, grate; (met) tymp. timpano m, spandrel wall; gable, tin a /, bathtub; vat, tub. ----- de lavar, laundry tub, washtray. tinaco m, vat, tub. tinaja / (M ), natural reservoir. tincal m, tincal, tinkal, native borax. tingladillo (m) ahusado, bevel siding. tingladillo, de, clapboarded; (naut) clinker-built. tinglado m, shed, shanty, lean-to, open shed. ----- del pozo (min), head house.

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tinglar tinglar, to clapboard; to do clinker work (boat) tinguaita/ (geol), tinguaite. tinta / , ink. a prueba de agua, waterproof ink. ----- china, India ink. tinte m, stain; dye. ----- al agua (pint), water stain. ----- al alcohol, spirit stain. ----- al óleo, oil stain. indicador (lab), indicator dye. “ — inhibitorio (lab), inhibitive dye. tinte-velocidad (hid), dye-velocity (gaging), tintinear (maq), to rattle, chatter, clatter, tintineo m, clattering; knocking, tintitaco m (A), a hardwood, tintofotómetro m, tint photometer, tintometria /, tintometry. tintómetro m, tintometer, tintura/, stain; tincture, tiñuela / , teredo, shipworm. tiocianato (m) de potasio, potassium thiocyanate. tiocianuro m, thiocyanide, sulphocyanide. tiosulfato m, thiosulphate. tiotrix (is), thiothrix. tipa / , a South American hardwood, tipo m, standard; rate; type, kind, de cambio, rate of exchange. ----- de flete, freight rate. del mercado, market rate. ----- de sueldo, rate of pay. tíquet m (P R ), ticket, tiquetem (AC), ticket. tira / , a length (pipe); strip, stripe; (rr)(C) lead. ----- aislante (eléc), insulating strip. ----- bordeadora (ca), curb strip. ;— calibradora, feeler gage. ----- central (ca), center strip. ----- de banquillo (to), cant strip, arris fillet. ----- de cuero para correa, leather belt lacing. de distancia o de separación, distance strip. ----- de película (fma), film strip. de relleno (ca), filler or expansion strip, de respaldo (sol), backing strip, mosaica (fma), strip mosaic. ----- protectora, guard strip. — y empuje (ra)(A), push-pull. tira d a /, lift of concrete, course of masonry; a stretch, length; (Ec) haul, tiraderas/, traces (wagon), tiradero m, spoil bank, dump; (C) snatch team. — de troncos (ef), log dump. tirador to, handle, door pull, doorknob; puller. ----- de alambre, wire puller, come-along clamp. de cable (eléc), cable puller. ----- de cinta pescadora (eléc), fish-wire puller. ----- de puerta, door pull. — de uniones, coupling puller, tirafondo to, wood screw, screw spike, wood screw with square head; (C)(A) lag screw, para via (fc), screw spike, tiraje m (mec), draft. ----- descendente, downdraft. forzado, forced draft. ----- inducido, induced draft. tiralíneas to, drawing pen.

titulación ----- de articulación de resorte, spring-hinge rul­ ing pen. ----- del compás, pen point. ----- de fuente, fountain ruling pen. ----- doble, railroad pen. ----- loco, contour pen. ----- para detalles, detail pen. para puntear, dotting pen. para rayado, hatching pen. tiramollar, to fleet (tackle), tiranta / (Col), tie rod, tie beam, tirante m, tie rod, guy, tension member; stay bolt; beam; depth of water; a taut. ----- crítico (hid), critical depth. de agujas (fc), switch rod, tie bar, bridle rod. de armadura, truss rod, hog rod. — - de caldera, stay bolt. de radio (auto), radius rod. ----- de suspensión, hanger. I o doble T, I beam. — ojalado o de ojo, loop rod. tirantes, traces (wagon), de giro (gr), sluing rods, de moldes, form ties, tiranteria /, framework, floor framing, tirantez / , tightness, (cab) strain, tirantillo to, scantling, small beam, tirar, to pull, drag, draw; to throw, throw away; to blast; to dump; (exc) to waste; to draw (stack), tiratrón to (ra), thy ratron. tiraválvula to, val Ve rod. tiravira / , parbuckle, (lg) crosshaul, (lg) crotch chain. tireta (/) de correa, belt lacing, tirita / (eléc), Thy rite (trademark), tiro to, (mech) draft; (bl) a shot; (tun) shaft; a length; flight of stairs; (surv)(A) course; (Col) hoisting line. ----- aspirado, induced draft. ----- ciego (min), winze, mill. de alcancía (min), chute raise, de arrastre (min) (M ), adit, inclined shaft, de destrozo (min) (Es), enlarging shot, de ensanche (tún), enlarging shot. ----- de escalera, flight of stairs. ----- de escombros (min), waste raise. de franqueo (tún), unkeying or cut or bearing-in shot. ----- de mina, mine shaft. ----- de recueste (m in)(M ), adit, inclined shaft. ----- descendente, downdraft. ----- forzado, forced draft. ----- inclinado (m in)(tún), adit, inclined shaft. ----- inducido o por aspiración, induced draft ----- normal, natuf-al draft. j ventilador, ait or ventilation shaft, tirón m (cab), strain. tironear, to drag, labor, hold back, work with an effort, titánico (quim), titanic, titanifero, containing titanium, titaniferous. titanio to, titanium, titración/, titration, titulable, titrable. titulación a punto final, end-point titration.

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titulador

298

tonelaje

----- de piso (conc), floor or ground hopper. titulador to, titrator. ----- de revoltura (conc), batch hopper. titular, to titrate. ----- de torre (conc), tower hopper. titulo to, (dwg) title; (leg) title; (fin) bond; li­ ----- dosificadora o medidora (conc), batcher. cense. ----- ensacadora (az), bagging bin. ----- de acciones, stock certificate. ----- igualadora (ag), surge hopper. tiza/, chalk. ----- pesadora (conc), weighing batcher. tizar (Ch), to design, draw, ----- receptora, receiving hopper. tizate to (M), chalk. ----- y tubería (conc) (A), tremie. tizón m, (mas) header, bondstone; brand. tolvas cargadoras (conc), mixer bins. ----- a sardinel (lad), bull header. toma/, intake; water ta p ; (elec) outlet; (elec) tap. ----- falso, blind or false header. ----- de aire (carburador), air inlet. toa / , hawser, rope, ----- de corriente (eléc), current tap, outlet, tap, toar, to tow. plug cluster; current collector. toba/, tufa. ----- de embutir (eléc), flush outlet. ----- calcárea, cale-tufa. ----- de enchufe (eléc), plug receptacle. ----- de cenizas, volvanic tuff. ----- de escape (aa), exhaust inlet. ----- silícea, siliceous sinter. ----- de juntas (m am)(A), pointing joints. tobáceo, tuffaceous. ----- de manguera, hose connection, hose bibb. tobagán m (M ), chute, ----- de potencia, power take-off. tobar (Col), to tow. ------ de receptáculo (eléc), receptacle outlet. tobera /, nozzle, tuyere. ----- de tierra (ra) (A ), ground connection. ----- atomizadora, spray nozzle. ----- directa (auto), direct drive, high gear. ----- de aguja, pintle nozzle. ----- particular, service connection (water). -— de aspiración, suction nozzle. tomacorriente m (eléc), outlet, tap. ----- de choque, impingement nozzle. ----- a tierra, ground outlet. ----- de doble válvula, double-valve nozzle. ----- con interruptor, switched outlet. • -----de estrangulación, throttling nozzle. ----- de clavija, plug receptacle. ----- de labios, lip nozzle. ----- de pared, wall outlet. — de Orificio único, single-orifice nozzle. ----- de techo, ceiling outlet. ----- de orificios múltiples, multiple-orifice nozzle. ----- de utilidad o para uso general, convenience ----- engrasadera, grease-gun nozzle. outlet. ----- lanzaarena, sandblast nozzle. ----- embutido, flush outlet. ----- lanzamortero, cement-gun nozzle. ----- mural, wall outlet. ----- pulverizadora, spray nozzle. ----- para artefacto particular, special-purpose ----- plana, nozzle plate. outlet. tobo m ( V), bucket; (sh) dipper, ----- tapado, capped outlet. toboso, tuffaceous . tomadero m, inlet, intake, tocón to, stump. tomador (m) de tiempo, timekeeper, tochimbo m (Pe), smelting furnace, tomafuerza / , power take-off. tocho m (m et), billet, tomamuestras m, sampler, sampling machine, toda velocidad, full speed, tomar, to take; (mas)(A)(Pe) to point; (p)(A) todo vapor, full steam, (Pe) to fill joints, todouno m, run-of-mine coal, tómbolo to (náut), tom bolo, tofo m (Ch), fire clay. tornero m (A), man who looks after intakes of tojín m (V ), tapered insert to leave hole in con­ irrigation subscribers; also called tornero crete or mud wall, repartidor, tojino to, bitt, cleat; chock, tonel to, cask, hogshead, barrel. toldilla / (cn), poop deck, ----- de extracción, ore bucket. . top toldo m, tent, awning; (U) auto ----- de riego, sprinkling cart. tolerancia / , tolerance. tonelada/, ton. ----- de frecuencia (ra), frequency tolerance. ----- bruta, long or gross ton. ----- de laminación (m et), rolling tolerance. ----- corta, net or short ton. ----- en más, plus tolerance. ----- de arqueo o de registro (an), register ton ----- en menos, minus tolerance. (100 cubic feet). ----- equivalente en el ángulo (rs), equivalent ----- de carga (an), dead-weight ton (2240 lb). angle tolerance. ----- de desplazamiento (an), displacement ton — equivalente para paso (rs), equivalent lead (2240 lb). tolerance. ----- de ensayador, assay ton. ----- extrema para diámetro primitivo (en), ex­ ----- larga, long or gross ton. treme pitch-diameter tolerance, ----- métrica, metric ton. tolete to, tholepin; (Col) common brick, ----- neta, net or short ton. tolva /, hopper, bin; (Pe) tremie; (min) glory toneladas de porte, tons capacity, hole. tonelada-milla, ton-mile. ----- cribadora, screening hopper. tonelaje m, tonnage. ----- de carga, charging or loading hopper. ----- de carga (an), cargo dead-weight tonnage. ----- de extracción (min), glory hole, mill hole.

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tonelaje

299

tomillo

----- neto de registro (an), net registered tonnage. toria / (quim), thoria, thorium dioxide. ----- oficial (an), registered tonnage. toriado (eléc), thoriated. ----- total de registro (an), gross registered ton­ torillo to, driftbolt, dowel, (sb) setbolt. nage. -----en ángulo recto, dogbolt. tonelámetro m, metric ton ; (Ch) meter-ton. torio m (quim), thorium. tonelería/, cooperage. torita / (miner) (explosivo), thorite. tonelero m, cooper. tormenta/, storm. tonga, tongada / , layer, stratum, tier. tornado to, tornado. tñnico (ra), tonic. tornallamas m, fire bridge, bridge wall. topadora/, butter, butting saw; (ce) bulldozer. tornamesa/, turntable. ----- angular, angling-type bulldozer, angletornapunta / , spreader, brace, strut, spur. dozer, gradebuilder, Roadbuilder, trail-tornasol to, litmus. builder, Bullgrader, Dozecaster . tornavía / (fc), turntable. ----- de cable, cable-controlled bulldozer. torneado to, turning (lathe). -----empujadora, bulldozer. ----- cónico, taper turning. -----hidráulica, hydraulically operated bulldozer. torneador (m) de rodillos (mh), roller turner, ----- recta, bulldozer. torneador desbastador, rough turner, topar, to strike against, butt into, collide with; torneadora / , turning machine or tool, cutter bit. to make a butt joint, torneaduras / , lathe cuttings, chips, tope to, butt; lug; bumper, buffer; stop, check; tornear, to turn on a lathe; to machine, butt end; (min) face of a heading; (sb) torneo to, turning. masthead. tornería/, lathe work; lathe shop, turnery, ----- , a, butt to butt. tornero to, lathe operator, turner; hoist runner. ----- amortiguador, shock-absorbing bumper. ----- mecánico (A ), lathe operator. ----- de banco, bench stop or hook. tornillar (C), to bolt, ----- de carro (mh), carriage stop. tornilleria/, stock of bolts or screws, ----- de dirección (auto), steering stop. tornillo m, screw, bolt; vise. ----- de filetear o de rosca (mh), thread-cutting ----- a charnela, hinged vise. stop. -----ajustado, turned bolt. ----- de puerta, doorstop. -----albardillado sin fin, hourglass vorin, Hind----- de retención o de vía (fe), bumping post. ley’s screw. ----- retén de bolas, thrust ball bearing. ----- alimentador, feed screw; (pet) temper screw. topes del timón (en), rudder stops, ----- aterrajador (A ), tap bolt, tap screw. topera / (M ), subdrain. ----- compuesto, compound or differential screw. topo to, (M ) drainage ditch; (Pe) about % acre, ----- con aletas de resorte, spring-wing toggle topografía/, topography; surveying, bolt. topográfico, topographical, ----- con cono de expansión, conehead toggle bolt. topógrafo to, topographer; (M) transitman; (A) ----- corrector (inst), adjusting screw. (Col) surveyor, ----- de ajuste, setscrew; adjusting screw. topología / (mat), topology, ----- de apriete, setscrew. topològico (top), topological, ----- de aproximación (inst), slow-motion or tan­ torbellino m, whirlpool, eddy, gent screw. torca / (top), depression, basin, sunken area, ----- de armar, erection bolt. torcedor (m) de alambre, wire twister, ----- de avance, lead screw; feed screw. torcedor de manguitos de unión (elèe), sleeve ----- de avance transversal (mh), cross-feed wrench or twister, screw. torcedura / , twist ; kink, ----- de ayustar, rigger’s vise, rigging screw. torcer, to twist. ----- de banco, bench screw; bench vise. torcido to, (cab) strand; (cab) lay; a twisted. ----- de brida (fc), track bolt. ----- a la derecha, right lay. ----- de cabeza, cap screw. ----- a la izquierda, left lay. ----- de cabeza de arandela, washer-head screw. ----- achatado, flattened strand. ----- de cabeza de hongo, roundhead b olt; mush----- apretado, de (cab), hard-laid. room-head screw. ----- corriente, regular lay. ----- de cabeza en cruz, recessed-head screw. ----- en caliente, hot-twisted. ----- de cabeza perdida, flathead screw; flathead ----- en frío, cold-twisted. stove bolt. ----- encontrado (M), regular lay. ----- de cadena, chain vise. ----- flojo, de (cab), soft-laid. ----- de caja, box vise. ----- lang, lang lay. ----- de carruaje (M )(C ), carriage bolt. -----paralelo (M), lang lay. ----- de casquete, cap screw. ----- regular, regular lay. ----- de coche, coach screw; (M) carriage bolt. tomògrafo to, torsion meter, ----- de coincidencia (inst), tangent screw. torcretador to, cement-gun worker, ----- de collar, collar screw. torcretar, to place gunite, do cement-gun work, ----- de compresión, compression screw. torcretizar (Col), to do cement-gun work, ----- de corrección (inst), adjusting screw. torcreto to, gunite; shotcreta. ----- de descanso, setscrew.

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tomillo ----- de ----- de ----- de ----- de ----- de ----- de ----- de

300

eclisa (fe), track bolt. empuje, thrust screw. enfoque (inst), focusing screw. estufa (M ), stove bolt. expansión, expansion bolt. fiador excéntrico, tumbling toggle bolt. fijación, setscrew; clamp screw; lockscrew. ----- de gancho, hook bolt. ----- de herrero, blacksmith vise. ----- de hincadura (A), drive screw. ----- de mano, hand vise or screw. ----- de máquina (M )(C ), machine bolt. ----- de mariposa o de orejas, thumbscrew, wing screw. ----- de mecánico, machinist’s vise. ----- de mordazas, jaw vise. -— de movimiento lento (inst), slow-motion screw. ----- de ojo, eyebolt. ----- de paso diferencial, differential screw. de pedal, foot vise. de pie, leg vise. de presión, setscrew; (inst) clamp screw. de ranuras cruzadas, cross-slotted screw. —• de reborde, collar screw. ----- de rosca doble, double-thread screw. ----- de seguridad o de traba, lockscrew. ----- de sujeción, anchor bolt; setscrew; clamp screw; (elec) terminal screw, binding post, binding or clamping screw. de tope, shoulder or stop screw. de via (fc), track bolt. ----- embutido, countersunk bolt or screw; safety setscrew. ----- espárrago, stud bolt. ----- exterior y caballete (vá), outside screw and yoke. ----- fiador, setscrew; stud bolt. ----- fijo (V), setscrew . ----- forzador, forcing screw. ----- garfiado (Pe), rag or swedge bolt. ----- graduador, adjusting or temper screw. ----- levantaaguja (inst), needle lifter screw. ----- limitador, stop screw. ----- maestro (az), kingbolt. ----- maquinado (M ), turned bolt. -— micrométrico, micrometer screw. ----- opresor, setscrew; tap bolt, stud bolt. ----- para madera, wood screw. ----- para metales, machine screw. ----- para serruchos, saw clamp or vise. ----- para tubos, pipe vise. ----- paralelo, parallel vise. ----- pasante, through bolt. ----- patrón (mh), lead screw. ----- platinado (auto), platinum-tipped screw. ----- prisionero, setscrew; grub screw. ----- prisionero de punta ahuecada, cup-point setscrew. ----- prisionero encajado, hollow or safety set­ screw. ----- ranurado sin cabeza, grub screw. ----- seguro, lockscrew. ----- sin fin, worm. ----- sujetador, setscrew, binding screw.

tomo

----- tangencial (inst), tangent screw. ----- tangentímetro (inst) ( V ), tangent screw . ----- tapón o trabante, setscrew. ----- tensor, turnbuckle; take-up screw. ----- tipo pulgar (A ), thumbscrew. ----- tirafondo (A ), lag screw. ----- torneado, turned bolt. ----- transportador, screw conveyor. ----- y yugo exteriores (vá), outside screw and yoke. ----- zurdo, left-hand screw. tornillos calzadores o niveladores (inst), leveling screws. tornique m (C), turnbuckle. torniquete m, turnbuckle; turnstile; fence ratchet; tourniquet. ----- de alambrado, fence ratchet. ----- de aparejador, rigging turnbuckle. ----- de doble grillete, shackle-and-shackle turn­ buckle. ----- de dos ganchos, hook-and-hook turnbuckle. ----- de dos horquillas, jaw-and-jaw turnbuckle. ----- de gancho y ojo, turnbuckle with hook and eye. ----- de manguito, pipe turnbuckle, sleeve nut or turnbuckle. ----- de ojillo doble, eye-and-eye turnbuckle. ----- tubular, pipe turnbuckle. torno m, lathe; hoist, hoisting engine, (pet) cat­ head; drum, reel; (A) vise. ----- al aire, face lathe. ----- a malacate (A), turret lathe. ----- arrastrador de carros, car puller. - — combinado (mh), combination lathe. ----- con cabezal de engranajes, geared-head lathe. ----- con cambio rápido de engranajes, quickchange gear lathe. ----- corredizo, traveling hoist. ----- de aire, pneumatic or air hoist. ----- de árboles múltiples, multiple-spindle lathe. ----- de bancada, bed lathe. ----- de bancada escotada o de bancada partida, gap lathe. ----- de banco, bench lathe. ----- del cable sacanúcleos (pet), coring reel. ----- de columna, column lathe. ----- de conformar o de chapista, spinning lathe. ----- de cono escalonado, cone lathe. ----- de despojar, backing-off lathe. ----- de engranaje o de engranajes reductores, back-geared lathe. ----- de escote, gap lathe. ----- de espiar, warping drum. ----- de extensión, extension lathe. ----- de extracción, mine hoist. ----- de filetear, chasing or screw-cutting lathe. ----- de herramentista, toolroom lathe. ----- de herrero (A), blacksmith vise. ----- de latonero, fox or brassworker’s lathe. ----- de mandril, chucking lathe. ----- de mano, hand or speed lathe. ----- de modelista, patternmaker’s lathe. ----- de pedal, foot lathe. ----- de pie (A), leg vise. ----- de precisión, precision lathe.

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tomo

301

----- de pulir, buffing or polishing lathe. ----- de relojería, watchmaker’s lathe. ----- de remolcar, towing winch. de roscar, chasing or threading or screw-cut­ ting lathe. ----- de torrecilla, turret lathe. de tubería (pet), casing spool. ----- desbastador, roughing lathe. elevador o izador, hoisting drum, hoist. ----- mecánico, lathe. para barras, bar-stock lathe, para ejes, axle or shafting lathe. ----- para lingotes, ingot lathe. para madera, woodworking lathe, para tallador de herramientas, toolmaker’s lathe. revólver, turret or capstan lathe. ----- sin contrapunta, face lathe. único, de, single-drum (hoist). ----- universal, universal lathe. toro m (mat), torus, toroidal, toroidal, toroide m (mat), toroid, torón m, (cab) strand. ----- achatado, flattened strand. aplanado (M ), flattened strand, de barbetar, seizing strand, guardacamino (ca), guardrail strand. ----- mensajero, messenger strand. para tranvías, tramway strand, torpedear (pet) (M ), to torpedo, dynamite. . torpedo m, (it) torpedo; (auto) cowl, torquetador m (U), cement gun. to rre /, tower; (mt) turret; (C) stack, chimney, de absorción (pet), absorption column or tower. ----- de anclaje, anchor tower. ----- de ángulo (eléc), corner or angle tower. de baliza (ap), beacon tower. ----- de borbotaje o de burbujeo (pet), bubble tower. de cabeza (cv), head tower. ——de cola (cv), tail tower. de control o de gobierno o de mando (ap), control tower, de destilación, distillation tower, de elaboración (pet), processing tower. ----- de enfriamiento atmosférico, atmospheric cooling tower, de enfriamiento de tiro mecánico, mechanical-draft or forced-draft or induced-draft cooling tower, de equilibrio (hid)(Col), surge tank, de expansión (pet), flash tower, de extensión (pet), telescoping derrick, de fraccionamiento (pet), fractionating tower. de máquina (cv), head tower, de observación (lev), observing tower, de perforación o de taladrar (pet), derrick, de primera destilación (pet), stripping tower, de retención (eléc), strain tower, de señales (fc), signal tower, de sulfitación (az), sulphur tower, de toma (hid), intake tower, de transmisión (eléc), transmission tower.

trabajar

----- desasfaltadora (pet), deasphalting tower ----- despentanizadora (pet), depentanizing tower ----- enfriadora o refrigeradora, cooling tower. ----- inalámbrica o radiodifusora, radio tower. — montacarga (ed), hoisting tower. ----- petrolera, oil derrick. ----- rociadora, spray tower. ----- terminal, terminal tower; (cy) tail tower. torres gemelas, twin towers, torre-tanque (A), standpipe, surge tank, torrecilla / (mh), turret, torrefacción /, torrefaction. torrencial (r), torrential, flashy, torrente mt torrent, flood, turbulent stream, torrentera / , gully eroded by storm water, torrentoso (r)(Pe)( V ), torrential, flashy, torrero m (pet) (M ), derrickman . guardacambio (fc), towerman. torrontero m (Es), dump, spoil bank; deposit left by a flood. torslmetro, torsiómetro m, torsion meter, torsimeter, torsiometer. torsión/, torsion; twist. ----- de frenaje, braking torque. de marcha (auto), driving torque, de reposición, restoring torque, derecha (cab), right-hand lay. ----- izquierda (cab), left-hand lay. torsional, torsional. torta /, pat, cake, briquet; (M ) coat of plaster, de cachaza o del filtro-prensa (az), press or filter-press cake. ----- de cieno (dac)(B), sludge cake. de filtro (dac), filter cake, tortada/, (Col) bed of mortar; (M ) plaster coat, tortol, tortor m, stick or bar for twisting wire ties; Spanish windlass. ’ tortuga / (M ), handhole plate; handhole frame, tortugo m (P R ), a construction lumber, torzalm, twist; (M ) strand . empaquetador, twist packing, to s c a /, hardpan; in local usage, many different kinds of earth or rock; in Uruguay, mate­ rial resulting from disintegration of bed­ rock of that country, estimación (M ), rough estimate, tasco, coarse, rough; (conc) harsh, tosquilla (A), a fine-grained compact subsoil, tostar (met), to roast, totalizador m, totalizer, totalizar, to totalize, toxicidad /, toxicity, tóxico, toxic, toza / , stump; log. traba/, tie; chock; (mas) bond; obstruction. ----- flamenca (lad), Flemish bond. por gas (pet), gas lock, trabado m, lock, interlock. por aire (tub), airbound. trabador m, locking device; (A) saw set. ----- del diferencial (auto), differential lock. trabadura/, bonding, bond, trabajabilidad / (conc), workability, trabajable, workable, trabajador m, workman, laborer, trabajar, to work.

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trabajar ----- en vacío (maq), to idle. trabajo m, work, jo b ; labor; duty; stress. -— a destajo o a tarea, piecework. a jornal, day labor. a medida, piecework, taskwork. a trato (Ch), taskwork. ----- continuo (eléc), continuous duty. ----- de campaña o de campo, field work. ----- de corta duración (eléc), short-time duty. ----- de desmontes, dirt moving, excavation. ----- de gabinete, office work. ----- de operación (eléc), operating duty. ----- de taller, shopwork. ----- de vía (fe), trackwork. ----- extraordinario, extra work. ----- intermitente (eléc), intermittent duty. ----- liviano de arranque, light starting duty. ----- manual, manual labor, hand work. ----- mínimo, least work. ----- periódico (eléc), periodic duty. ----- pesado de arranque, heavy starting duty. ----- virtual, virtual w o rk :; trabalinguetes m (pet), pawl catcher, trabanca / (min)(Es), timber frame to support roof. trabante m, tie rod, stay bolt, trabar, to fasten; to lock; to join; to jam ; (mas) to bond; to set (saw); trabarse, to jam; (cab) to foul; (min) to fitcher. trabazón/, (mas) bond; (str) web of a truss. ----- cruzada, cross bond. ----- de tizones en espiguilla, herringbone bond. ----- flamenca u holandesa, Flemish bond. ----- inglesa, English bond. ----- ordinaria, American or common bond. trabe /, beam, girder. ----- armada (M ), plate girder. ----- compuesta, built-up girder. de alma llena, plate girder. ■ de celosía, lattice girder. de rigidez, stiffening truss. ----- doble T, I beam. ----- remachada, riveted girder. .trabilla / (est), anchor. de fleje, strap anchor. traca / (cn), strake, wale. ----- dé aparadura, garboard strake. de cinta, sheer strake. de costado, side strake. — de fondo, bottom strake. ' ----------- de pantoque, bilge strake. de trancanil, stringer strake. ----- perdida, fractional strake. ----- subcinta, topside strake. tracción/, tension; traction, pull; hauling. ----- a sangre, animal traction. ----- diagonal, diagonal tension. ----- específica, unit tension. ----- magnética, magnetic traction. tractivo, tractive, tractolina / , tractoline. tractomotriz (Ch), tractive (power), tractor m, tractor. ----- agrícola, farm tractor. ----- caminero, highway tractor. ----- de camión, truck tractor.

tramo

----- de carriles o de orugas o de esteras o de lagarto, crawler or caterpillar or track-type tractor. ----- de neumáticos, rubber-tired tractor. ----- de ruedas, wheeled tractor. ----- empujador, push tractor. ----- grúa, tractor crane, boom tractor. ----- para fábricas, industrial tractor. ----- suplementario de tiro, snap tractor. tractorista m, tractor operator, cat skinner, traficable (ca)( V ), passable, usable, transitable, tráfico m, traffic . ----- atravesado, cross traffic. ----- automotor, motor traffic. ----- caminante o de peatones, pedestrian traffic. ----- unidireccional, one-way traffic. tragaluz m, skylight; transom; small window. ----- lateral, clearstory. traganieves m (al)(Es), snow manhole, tragante m, flue, breeching; smokejack; air shaft; throat, charging opening; (C) sump; (C) catch basin. ----- de cloaca, sewer inlet. ----- de piso, floor drain. trailla / (ec), scraper. ----- acarreadora, carrying or Carryall scraper. ----- automotriz, self-powered scraper, tractorscraper. ----- cargadora, scraper-loader. ----- de arrastre, drag or slip scraper; power or cable scraper; semitrailer or drawn-type carrying scraper. ----- de cable, cable scraper, scraper bucket; cable-operated carrying scraper. ----- de cable de arrastre, power scraper; cable excavator; slackline scraper. ----- de ruedas, wheeled scraper. ----- de volteo, rotary scraper. ----- fresno, fresno scraper. ----- giratoria, rotary scraper. ----- hidráulica, hydraulically operated scraper. ----- mecánica, power drag scraper. ----- podante, wheeled scraper; carrying scraper. ----- semirremolque, semitrailer or self-powered scraper. ----- sin fondo, bottomless scraper bucket. ----- transportadora, hauling or carrying scraper. traillar, to grade with a scraper, traje (m) de buzo, diving suit, traje de fajina (A), overalls, trajín m, carriage, transportation, tralla / , whipcord, tr a m a / (cab), lay; construction. ----- a la derecha, right lay. ----- a la izquierda, left lay. ----- corriente o en cruz, regular lay. ----- inversa, reverse lay. ----- lang, lang lay. ----- Seale, Seale construction. tramo m, bay, span, panel; (st) flight; strand (belt); (rr) block; length, run, stretch, (r) reach. ----- de anclaje (pte), anchor arm. ----- de armadura, panel of a truss. ----- de instalación (tub), laying length. ----- de retorno (correa), return strand.

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----- de servicio, service bay (powerhouse). ----- giratorio (pte), swing span, drawspan. ----- levadizo (pte), drawspan. ----- suspendido (pte), suspended span. ----- volado (pte), cantilever span. trampa / , trap; trap door; (rr)(A) derailing device. ----- basculadora, tilting steam trap. ----- compuesta, compound steam trap. ----- con flotador de bola, ball-float steam trap. ----- de aire, air trap. ---- - de alivio (cf), vent trap. ----- de arena, sand trap. ----- de botella (tub), bottle trap. ----- de campana (tub), bell trap. ----- de carbonilla, cinder trap. ----- de cargar (ec), loading trap. ----- de cubo invertido, inverted-bucket steam trap. de flotador abierto, bucket steam trap, openfloat trap. ----- de flujo a nivel (tub), running trap. ----- de gas, gas trap. ----- de goteo, drip trap. ----- de hojas (hid), leaf catcher. ------ de impulso, impulse steam trap. ----- de llamas, flame trap. — de onda (ra), wave trap. ----- de orificio, orifice steam trap. ----- de pote (tub), pot trap. ----- de retorno directo, direct-return steam trap. ----- de sedimentos, dirt trap. ----- de tambor (tub), drum trap. ----- elevadora, lifting trap. ----- estratigráfica (pet), stratigraphic trap. —— paranieve (ca), snow trap. ----- sin retorno, nonreturn steam trap. trampilla/, trap door; bin gate. ----- guardaolor (dac), stench trap. trampolín m, (lg) springboard; (hyd) energy dis. perser. trancanil m (on), stringer; waterway, trancar, to dam; to obstruct, block; (CA) to lock. trancha / , tinsmith’s stake; (A) cutter, black­ smith’s chisel, tranquera, (Ch)(B) dam; (C) brace. ----- a gravedad, gravity dam. ----- auxiliar, saddle dam; cofferdam. ----- de arco múltiple, multiple-arch dam. ----- de embalse, impounding dam. ----- de escollera, rock-fill dam. ----- de tierra, earth or earth-fill dam. ----- derivador, diversion dam. —— en arco, single-arch dam. ----- insumergible, nonoverflow or bulkhead dam. ----- provisional, cofferdam. ----- sumergible, spillway dam. ----- tipo Ambursen, Ambursen or slab-and-buttress dam. ----- vertedero, spillway dam. tranquera / , gate (fence); paling fence. ----- de cruce (fc), crossing gate. tranquero m (ed), cut stone for jam b or lintel, tranquil ra, plumb line, transadmitancia / (ra), transadmittance.

transformador

transbordador ra, transfer or traverse table; ferryboat; ferry bridge; float bridge; crane lor transferring loads. ----- aéreo, cableway. transbordar, to transship, transfer, transbordo ra, transshipment, transfer, transceptor m (ra), transceiver, transconductancia / (ra), transconductance, mu­ tual conductance. ----- rejilla-placa, grid-plate transconductance. transcristalino (met), transcrystalline, transductor ra (eléc), transducer, transfinito (mat), transfinite. transformación / , transformation; (pmy) rectifi­ cation. transformador ra (eléc)(fma), transformer. ----- a prueba de intemperie, outdoor transformer. ----- acoplador (ra), coupling transformer. ----- acorazado, shell-type transformer. ----- aumentador, booster transformer. -----autoprotector, self-protecting transformer. ----- de baja tensión, low-voltage transformer. -----de corriente, current transformer. ----- de corriente constante, constant-current transformer. ----- de corriente oscilante, oscillation trans­ former. ----- de desenganche, tripping transformer. ----- de doble devanado, two-winding trans­ former ----- de energía o de fuerza o de potencia, power transformer. ----- de enfriamiento propio por aire, self-aircooled transformer. ----- de ensayo, testing transformer. ----- de entrada (ra), input transformer. ----- de fase, phasing transformer. ----- de impulso, impulse transformer. ----- de intensidad, current transformer. ----- de medida, instrument transformer. ----- de núcleo, iron-core transformer. ----- de núcleo de aire, air-core transformer. ----- de núcleo y bobina, core-and-coil trans­ former. ----- de paso alto (A), step-up transformer. ----- de paso bajo (A), step-down transformer. ----- de placa (ra), plate transformer. ----- de poder (A), power transformer. ----- de potencial o de tensión, potential or volt­ age transformer. ----- de salida (ra), output transformer. ----- de sintonización doble (ra), double-tuned transformer, de sintonización sencilla (ra), simple-tuned transformer, de tensión constante, constant-potential or constant-voltage transformer, de triple devanado, three-winding trans­ former. disminuidor (A), step-down transformer, distribuidor, distribution transformer, elevador, step-up or booster transformer, en aceite, oil-immersed transformer, enfriado por aceite a presión, forced-oilcooled transformer, enfriado por aire, air-cooled transformer.

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transformador ----- entre etapas (ra), interstage transformer. ----- entreválvula o intervalvular (ra), interval ve v transformer. ----- erizo, hedgehog transformer. ----- estático, static transformer. ----- igualador, balancing transformer. ----- multiplicador (A), step-up transformer. ----- para bóveda, vault transformer. ----- para parrilla, network transformer. ----- para pucssta a tierra, grounding transformer. ----- rectificador, rectifier transformer. ----- reductor, step-down transformer; choke transformer. ----- regulador, regulating transformer. ----- rotatorio o sincrónico, rotary transformer, synchronous converter. ----- seco, dry or air-cooled transformer. ----- sintonizado, tuned transformer. transformar, to transform; (pmy) to rectify, transgresión / (geol), transgression, transgresivo (geol), transgressive. transición / , transition. ----- de puente (eléc), bridge transition. transitable (ca), fit for traffic, transitable, transitar, to travel over, to transit, tránsito m transit; traffic; transition; (inst) transit. ----- común, plain transit. ----- de agrimensor, engineer’s or surveyor’s transit. ----- de anteojo lateral, side-telescope transit. ----- de bolsillo, pocket transit. ----- para edificación, builder’s transit. ----- para minas, mine transit. ----- para montafias, mountain transit. ----- para reconocimiento, reconnaissance transit. ----- repetidor, repeating transit. ----- taquimétrico, stadia transit. ----- vial, road traffic. transladorm (eléc), translator, translúcido, translucent, transmisibilidad / , transmissibility. transmisible, transmissible. transm isión/, (m ech)(elec)(auto)(ra)(ac) trans­ mission. — - a cardán, shaft drive. ----- a facsimile (ra), facsimile transmission. ----- a portadora suprimida (ra), suppressedcarrier transmission. ----- a rayo (ra), beam transmission. ----- acopada, cup drive. ----- compuesta, compounding transmission. ----- de banda lateral única (ra), single-side-band transmission. ----- de cadena, chain drive. ----- de cambios (fc) (A), switch-operating system. ----- de contramarcha, (eng) reverse drive. ----- de engrane constante, constant-mesh trans­ mission. ----- de velocidad regulable, variable-speed trans­ mission. ----- difusa (il), diffuse transmission. ----- en grupo, group drive. ----- final (auto), final drive. ----- hidráulica (auto), fluid drive.

transportador

----- monocromática (tv), monochrome transmis­ sion. ----- multiplex (ra), multiplex transmission. ----- planetaria, planetary transmission. —— por correa, belt drive. ----- por engranajes, geared transmission. ----- por onda portadora (eléc), carrier transmis­ sion. ----- regular (il), regular transmission. ----- selectiva (auto), selective transmission. transmisómetro m (ap), transmissometer. transmisor m (tel)(ra)(m ec), transmitter; transmitting. ----- a tubo de vacío (ra), vacuum-tube transmit­ ter. ----- de corriente portadora (eléc), carrier trans­ mitter. ----- de chispas (ra), spark transmitter. ----- de media onda (ra), half-wave radiator. -— de onda corta (ra), short-wave transmitter. ----- de varias etapas, multistage transmitter. ----- por arco (ra), arc transmitter. transmisorista m (A), radio operator, transmitencia / (il), transmittance; transmittancy. transmitir, to transmit, transmutación /, conversion, transmutation. ----- química, chemical change. transparencia ( /) magnética, magnetic transpar­ ency. transparente, transparent, transpiración / , transpiration, transponer, to transpose, transportabilidad / , portability, transportable, portable, transportación / , transportation, transportador m, conveyor, carrier; traverser; protractor. ----- a gravedad, gravity conveyor. —■ - acanalado, troughing conveyor. ----- alimentador (ec), feed conveyor. ----- de aguilón, boom conveyor. ----- de arrastre, drag conveyor. de artesas o de bateas, pan conveyor. -— de banda o de cinta o decorrea, belt con­ veyor. de cable, cable conveyor. de cable aéreo, cableway. ----- de cadena, chain conveyor. ----- de cangilones o de cubos, bucket conveyor. —■ de cangilones pivotados, pivoted-bucket con­ veyor. ----- de correa articulada o de mandil, apron con­ veyor. ----- de entrega (ec), delivery conveyor. ----- de escala (dib), scale protractor. ----- de limbo, limb protractor. ----- de listones, slat conveyor. ----- de paletas o de rastras, flight conveyor. ----- de regreso (ec), return conveyor. ----- de rodillos, roller conveyor. -----de • tornillo, screw conveyor. ----- de transbordo, transfer conveyor. ----- de tres brazos, three-armed protractor. ----- delantal (B), apron conveyor. ----- hacinador, stacker conveyor.

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305

transportador ----- helicoidal, spiral or screw conveyor. ----- movible, portable conveyor. ----- sacudidor, shaking conveyor. ----- telférico, trolley conveyor, telpher. transportador-saltarregla, bevel protractor, transportar, to transport, carry, convey, haul; (surv) to plat, transporte m, transportation, hauling, haul; (elec) transmission. ----- adicional (ot), overhaul. ----- automotor, motor transport. ----- de fuerza, power transmission. ----- ferroviario, railroad transportation. ----- fluvial, river transportation. ----- hidráulico, sluicing, hydraulicking. ----- marítimo, ocean transportation. ----- motorizado, motor transport. ----- vial, highway transportation. transportista m, shipping agent, forwarder; haul­ ing contractor, transposición / (quím)(eléc), transposition, transrectificación / (eléc), transrectification, transrectificador m (eléc), transrectifier, transversal m / , (Sp)(Ec) cross section; a trans­ verse, transverso, transverse, transvertidor m (eléc), transverter. tranvía m, street railway; streetcar; tramway. ----- aéreo, aerial tramway. tranviario, pertaining to street railways. trapa / , traprock. trápano m, drill. trapeano, trap (rock), trappean. trapecial, trapezoidal. trapecio m, trapezoid. trapezoidal, trapezial. trapezoide m, trapezium. trapiche m, machinery for grinding sugar cane; (Ch) (Pe) ore crusher, trapichear (A )(M )(C ), to grind (sugar), trapichero m, operator of sugar-mill machinery, traquetear (maq), to chatter, traqueteo m, vibration, trembling, chattering, traquiandesita / (geol), trachyandesite. traquibasalto m (geol), trachybasalt. traquita / (geol), trachyte, traquitico, trachytic. tras m, trass. trasbordar, to transship, transfer, trascantón m, trascantonada / , wheel guard, trascendental (mat), transcendental, trascolar to seep, percolate, trasdós m, extrados. trasdosear, to back up, support in the rear, trasegar, to transfer liquid to another container, trasera / , back, rear, trasero a, back, rear, hind, traslación, trasladación/ (mee), translation, trasladable, movable, traveling, trasladadora (/) de via (fc), track shifter, trasladar, to transfer, shift, traverse, traslado (m) de tierra, earth moving, traslapar, to lap, overlap, traslape (m) lateral (M ), side lap. traslape por cabeza (M ), end lap. traslapo m, lap, overlap.

traviesa

traslapos (mad), shiplap. trasluciente, translucent. trasminación / , seepage. trasmisividad / , transmissivity. trasmitencia / , transmittancy. trasmutación /, conversion, transmutation. traspalable, spadable (sludge). traspalar, traspalear, to shovel. traspaleo m, shoveling. traspasar, to assign; to transfer. traspaso m, (mech) transfer; (leg) assignment. ----- de calor, heat transfer. ----- doble (fc), double crossover, diamond switch traspontín m (auto), folding seat, trasportar, see transportar, trasquilar (m h)(A), to shear, trasroscado (M ), crossed (thread), trassolera/ (hid), downstream apron, trastejador m, tile layer, trastejar, to lay roof tiles; to repair a tile roof, tratado m, treatise. ----- al caldeo, heat-treated. ----- a presión, pressure-treated. ----- en frío, cold-treated. tratador m (dac) (pet), treater. ----- de aceite, oil treater. tratamiento m, treatment. ----- antisonoro (ed), acoustic treatment. ----- por llama, flame-treating. ----- térmico, heat treatment. tratar, to treat (water, timber, etc.); to nego­ tiate; to process; to discuss, treat, deal with, write about, tratero m (Ch), taskworker. trato m, arrangement, agreement. ----- , a, b y contract. ----- colectivo, collective bargaining. traversa/, bolster; backstay, travertino m (geol), travertine, través, a, adv, across, través, de, adv, across, través dé, a, pr, across, through, través de la fibra, a, across the grain, través del hilo, a, across the grain, través de la línea, a (eléc), across-the-line. travesano m, cap, header, spreader, batten, cross­ piece, bolster; (fc)(C ) crosstie; (mt) cross­ rail; (bdg) floor beam; (auto) cross mem­ ber; rail of a door or window. ----- de acuñamiento (arco), striking plate. ----- de encuentro (ventana), meeting or check rail. ----- de tope, buffer beam. ----- partido (cb), split cap. travesaños corredizos (hid), stop logs, travesero m, cap, batten, cleat, crosspiece. ----- portapoleas (pet), crown block. travesía / (tv), traversing. traviesa/, (rr) crosstie; batten, cap, header, sill (elec) crossarm. ----- aserrada por cuartos, quarter tie. ----- de las agujas, head tie. ----- de albura, sap tie. ----- de busco, gate sill (lock).

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----- de cambio o de chucho, head block, switch tie. ----- de freno, brake beam. ----- de media luna, pole tie, half-moon tie. ----- de palo, pole or slabbed or rifle tie. ----- de parrilla, bearing bar (grate). ----- de puente, bridge tie. ----- desbastada o dolada, split or hewn tie. traviesas de desvío, switch timber, travieso a, transverse, lateral, trayecto to, stretch, section, trayectoria / , trajectory, path, traza / , line, location; design. ----- y nivel, line and grade. trazas (quím) (M ), traces. trazado to, line, route, location; traverse. ----- cerrado, closed survey, loop traverse. ----- definitivo (fc), final location, location survey. ----- estereoscópico, stereoscopic platting. ----- taquimétrico, stadia traverse. trazador to, one who lays out work; (surv) traverseman; marking awl. ----- de curvas de nivel (fma), contour finder. ----- de facsimile (ra), facsimile recorder. trazadora /, plotting machine; tracer. ----- estereoscópica, sterescopic plotter. trazar, to locate, lay out; to traverse; to plan, design, draw; to plat; to scribe. ----- alineación (lev), to run a line. trazo m, line, location; (dwg) dash; (dwg) trace. -----de fuga (dib), vanishing trace. -----del imagen (fma), picture trace. ----- de sierra, saw cut. ■---- lleno (dib)(Es), full or solid line. ----- y punto, dot and dash (line). trazumo m (M ), seepage. trébol to (ca), clover-leaf (intersection), trecho m, stretch, section, distance, trefilado, stranded (wire), trefilería / (Es), wire drawing, treintaidosavo m, one thirty-second, trem entina/, turpentine, trem olita / (mirier), tremolite (amphibole). tren to, train; equipment, outfit. ----- de aterrizaje triciclo (ap), tricycle landing gear. ----- de auxilio, wrecking train. ----- de carga, freight train. ----- de conservación, work train. ----- de construcción (M ), construction plant or equipment. ----- de dragado, dredging equipment. ----- de engranajes, gear train, gearset, cluster gear. ----- de ensamblaje, assembly line. ----- de escalas, local or way or accommodation train. — - de fuerza (auto)(M ), power plant. ----- de machaqueo, crushing plant. ----- de molinos (az), mill train. ----- - de ondas (eléc), wave train. ----- de perforación (pet), drill rig. ----- de rodaje, running gear; cableway carriage. ----- de rodillos, roller train. ----- de ruedas (fc), truck. ■---- de socorro, wrecking train.

triedro

----- de sondeo, boring outfit, drill rig. ----- de timoneo (cn), steering gear. ----- de tracción draft gear. ----- de viajeros, passenger train. ----- desplazable (auto), sliding gear. directo o expreso, express or through train, generador (eléc), generating set. ----- laminador, rolling mill, roller train. local u omnibus, local or way train. ----- postal, mail train. ----- rodante, running gear; (A) rolling stock. ----- trasero, rear assembly. trencilla (/) de asbesto, asbestos braid, trencha / , ripping chisel trenero m (Ch), trainman, trenista to (M ), trainman, trenque to (E s), jetty, spur dike, trenza / , braid ; strand ; braided wire. ----- de algodón, cotton braid. ----- simple, single braid (wire covering). trenzado to, (cab)(M ) lay; braid; a braided, stranded, de asbesto (ais), asbestos braid. ----- lang (cab)(M ), lang lay. ----- normal (cab)(M ), regular lay. trepaderas / , trepadores to, climbers, trépano to, drill; push brace; (A)(Sp) drill bit; (min) trepan. ----- de percusión, percussion drill. ----- de sondar, earth auger. trepar, to bore, drill; to climb. trepidación /, vibration. tresbolillo, al, staggered. trespatas to (C), tripod. triamidotrifenilo to (lab), triamidotriphenyl. triangulación / , triangulation. a plantilla (fm a), template triangulation. ----- estérea, aerial triangulation. ----- gráfica, graphical triangulation. nadiral (fma), nadir-point triangulation, radial analítica (fma), analytic radial tri­ angulation, radial por fajas (fma), strip radial triangula­ tion. triangulado, triangular, triangulador to, triangulator. triangular, v to triangulate; a triangular, triángulo to, triangle; a triangular. de impedancias (eléc), impedance triangle, oblicuángulo, oblique-angled triangle. ■----- rectángulo, right triangle. triaxial, triaxil, triaxial, tribásico, tribasic. tribómetro to, tribometer. tributario to o, tributary, tricálcico, tricalcium, tricalcic. tricéntrico, three-centered, triciclico, tricyclic. triclinico, triclino, triclinal (miner), triclinic. tricloramina / (quim), trichloramine. tricloroacético, trichloroacetic, tricloroetileno to (aa), trichloroethylene. tricloruro to, trichloride, tridimensional, tridimensional, triédrico, trihedral, triedro to (mat), trihedron.

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tronco

307

trifase trifase (A), three-phase. trifásico (eléc), three-phase. trifenilmetano ra (lab), triphenylmethane. trifilar (eléc), three-wire. trifluoruro m (quím), trifluoride. trifurcación / , trifurcation. trigonal, trigonal. trigonometría / , trigonometry. trigonométrico, trigonometric. trigonómetro to, trigonometer. trihidrato m, trihydrate. trihídrico, trihydric. trillar (P R), to pave a road . trillo m, trail, path. bimetálico, trimetallic. trimetileno m, trimethylene. trimétrico, trimetric. trinca / , lashing, seizing, mousing. trincar, to lash; (cab) to seize. trincha/, chisel. trinche to (ec) (E c), ripper. trinchera /, trench, ditch, deep cut. ----- de préstamos (P R ), borrow pit . trincheradora / , trench machine; trench hoe. trincherar, to ditch, dig trenches, trincho to (Col), parapet, trineo to, sled; (lg) bob, dray, scoot. ----- de aparejo (ef), rigging sled, dogboat. ----- de arrastre (ef), yarding sled, dray. ----- doble (ef), logging sled, two-sled, wagon sled. trinitrato m, trinitrate, trinitrobenceno to, trinitrobenzene, trinitrotolueno m, trinitrotoluene, trinomio, trinomial, trinquete to, pawl, dog; ratchet, triodo to (ra), triode. ---- - gaseoso, gas triode, thyratron. triodos gemelos (ra), twin triode. tr io s a / (az), trióse, trióxido ra, trioxide. ----- de arsénico, arsenic trioxide, white arsenic. tripa / , gut (lacing); (auto) ( V) inner tube . tripié ra, tripod. triple efecto (az), triple effect. triple efecto, de, triple-acting. triple oficio, de, triple-duty. triplero m (az) (C ), operator of a triple-effect pan. tríplice, triple, triplex. triplificador (m) de frecuencia (ra), frequency tripler. trípode to, tripod. ----- de alzar, shear legs. tripol to, rottenstone, tripoli, tripolite. tripolar, three-pole, tripolar. tripotásico a (quím), tripotassium. triptófano to (lab), tryptophan. triptona/ (is), tryptone. tripulación/, crew. tripulante m, member of the crew. tripular, to man. trirrectángulo, trirectangular. trirrotulado, three-hinged. triscado m, set (saw). triscador m (herr), saw set. triscadora (/) mecánica, saw-setting machine. triscar, to set a saw.

trisecar, to trisect. trisección/, (math) trisection; (pmy) three-point resection, trisector m, trisector, trisilicato m (quím), trisilicate, trisilicico, trisilicie. trisulfuro to, trisulphide, triturable, crushable. triturador m, crusher. trituradora /, crusher, triturator, shredder, comminutor, disintegrator. ----- de anillos, ring crusher. ----- de basuras, garbage grinder. ----- de carbón, coal breaker. ----- de cerniduras (dac), screenings grinder. ----- de cilindros o de rodillos, crushing roll, roller mill. ----- de cono, cone crusher. ----- de finos, sand roll or crusher. ----- de impacto, impact breaker or mill. ----- de madera, hog. ----- de mandíbulas o de quijadas, jaw crusher. ----- de martillos, hammer crusher, hammer or impact mill. ----- de reducción, reduction crusher. ----- giratoria, gyratory crusher. triturar, to crush, stamp; to triturate, commi­ nute. trivalente (quím), trivalent. triviario (ca), three-lane. trizarse (A), to crack up, disintegrate. troca / (M ), truck. troceo to, crosscutting. trocoide m (an), trochoid. trocha / , trail; (rr) gage; (rd) traffic lane; (tc) (auto) tread, gage. ----- ancha, wide gage. ----- angosta, narrow gage. ----- de aceleración (ca), accelerating or speedchange lane. ----- de deceleración (ca), deceleration or speedchange lane. ----- normal, standard gage. ----- para pasar (ca), passing lane. trole to, trolley; (P R) street railway; (PR) street­ car. ----- cargador, (mech) trolley; (cy)(Ch) cableway carriage, trólebus to, trolley coach or bus. trómelTO (min), trommel. trompa /, nozzle; (loco) pilot; (conc) elephanttrunk chute; (ea)(Ec) bulldozer; (met) trompe, trom peta/, bellmouth. trompo to, shaper, machine for making wood moldings; (surv)(M ) hub, peg, stake; (pb) (A)(Ch) turnpin. t r o n a d a /(vol)(M ), a shot, tronador (M ) de minero, miner’s squib, tronador eléctrico (vol), electric squib, tronar, (bl) (M) to shoot, fire; (auto) (M) to blow out. troncado, truncated, troncal, main, trunk. tronco to, log, tree trunk, bole; team of horses frustum; (Sp) stem of a key.

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tronco

308

— aserradizo o por aserrar, saw log. ----- cabecero (ef), head block. -----de ancla, log anchor, deadman. ----- de barrera (ef), boom stick. ----- de cono, truncated cone. — - de pirámide, truncated pyramid, troncocònico, troncónico (A), in form of trun­ cated cone, tronchador m, cutter, tronchar, to cut, chop. tronera/, opening in a wall; (M ) flue, chimney; (Col) shaft, manhole, tronquista m, teamster, tronzador m, large crosscut saw. tronzar, to cut off ; to crosscut, troostita / (m et), troostite. tropero m (A), hauling contractor, troposfera / , troposphere, troque m, (M ) truck; (CA) logging wheels, troquel m , die. ----- cortador, cutting die. ■---- de acabar, finishing die. ----- de forjar, forging die. ---- progresivo, progressive die. troqueladora / , stamping press. troquelar, to stamp, form in a die; (M ) to wedge. troquero, troquista m (M ), truck driver. tro til m, trotyl (explosive). tro za /, log. trazador m, two-man crosscut saw; (Ig) bucker, crosscutter. trozar, to cut into logs; to cut off; to crosscut, trozo m, chunk, piece, truch a/, winch, crab; jib crane, trulla / , trowel. trumao m (Ch), disintegrated volcanic rock, truncar, to truncate. tuberculación, tuberculización / , tuberculation, pitting, tubérculo m, tubercle. tubería /, piping, pipe, pipe line; tubing; pipe­ work. ----- alimentadora, feeder pipe. ----- colectora (pet), gathering lines. ----- conductora (pet), line pipe. ----- corriente de rosca, standard screwed pipe. ----- de ademe (M ), well casing. ----- de arcilla vitrificada, sewer pipe. ----- de barra de cierre (A), lock-bar pipe. ----- de barra de seguridad (Col), lock-bar pipe. ----- de barra enclavada, lock-bar pipe. ---- - de bridas, flanged piping. ----- de carga (hid), penstock. ----- de conducción, line pipe; supply main. — - de costura engargolada, lock-seam pipe. ----- de duelas de madera, wood-stave pipe. ----- de enchufe y cordón, bell-and-spigot pipe. ----- de entronque (C), water service. ----- de frenaje (fc), train or brake pipe. ----- de fundición, cast-iron pipe. ----- de hierro centrifugado, centrifugal cast-iron pipe. ----- de hierro negro (AO, soil pipe. ----- de hormigón centrifugado, centrifugal con­ crete pipe. ----- de junta flexibly, flexible-joint pipe.

tubo

de pared delgada, thin-wall or electrical metallic tubing. ----- de pared gruesa, thick-walled pipe. ----- de perforación, drill pipe. ----- de platinas, flanged pipe. ----- de presión, pressure pipe, (hyd) penstock. ----- de producción (pet), flow line. ----- de retorno (cf), return piping. ----- de revestimiento, casing pipe. de toma, intake pipe; service connection. ----- de tornillo, screwed or threaded pipe. ----- de unión de enchufe, bell-and-spigot pipe. ----- eléctrica metálica, electrical metallic or thinwall tubing. ----- enteriza, seamless tubing. ----- escariada y mandrilada, reamed and drifted pipe. ----- estirada, drawn tubing. ----- extraliviana, lightweight or extra-light pipe. ----- forrada de caucho, rubber-lined pipe. ----- forrada de vidrio, glass-lined pipe. ----- forzada, pressure conduit, penstock. ----- madre o maestra, a main. mercante (T J), merchant pipe, múltiple de toma, intake manifold, remachada en espiral, spiral-riveted pipe. - universal, Universal cast-iron pipe, vástago (pet), drill pipe, tubería-filtro, strainer, well point, tubero m, pipeman, pipe or steam fitter, tubificación / (M ), piping (earth dam ). tubo m, pipe, tube; (ra) tube, valve. ----al vacío, vacuum tube. ----abastecedor, supply pipe. ----acodado, a bend. ----ahorquillado, Y branch. ----aislador, tube insulator. ----amortiguador (tv), damping tube. ----amplificador (ra), amplifier tube. ----arenero (loco), sand pipe. ----ascendente, riser. ----aspirante, suction pipe; (turb) draft tube ----calador (ag)( A), tube sampler. ----- capilar, capillary tube. ----- colador, screen pipe. ----- con aletas, finned tube. ----- convertidor (ra), converter tube. ----- Crookes (eléc), Crookes tube. ----- cuentagotas (lab), dropping tube. ----- de absorción (lab), absorption tube. ----- de acuerdo o de ajuste, transition piece, re­ ducer. ----- de aducción, supply pipe. ----- de agua (cal), water tube. ----- de albañal, sewer pipe. ----- de alivio, vent pipe. ----- de alto vacío (ra), high-vacuum tube. ----- de arcilla glaseada, glazed tile pipe. ----- de avenamiento, drainpipe, draintile. de bajada o de descenso, downspout, leader, down pipe; (pb) stack. ----- de baldeo (pb), flush pipe. ----- de barro esmaltado o vidriado, glazed tile pipe. ----- de Bourdon, Bourdon tube. ----- de burbuja (inst), bubble tube.

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----- de ----- de ----- de ----- de ----- de ----- de ----- de

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309

tubo caldera, boiler tube or flue. captación (is)(Pe), intake pipe. cloaca, sewer pipe. cola (pozo), tail pipe. desagüe, waste pipe, drainpipe. desagüe sanitario, soil pipe; waste pipe. descarga luminiscente (ra), glow-discharge tube. ----- de desviación (ra), deflection tube. •---- de dos electrodos (ra), two-electrode tube. ----- de dos elementos (ra), two-element tube. ----- del eje de hélice (cn), stern tube. ----- de enlechado, grout pipe. ----- de ensayo, test tube. ----- de entrada, inlet pipe; penstock. ----- de equilibrio, surge tank, standpipe. •---- de escape, exhaust pipe, outlet. ----- de estrangulación (auto), choke tube. ----- de evacuación, soil or waste or sewer pipe. ----- de expulsión, exhaust pipe; discharge pipe; (elec) expulsion tube. ----- de fuerza (eléc), tube of force. ----- de gas de tres elementos (ra), three-element gas tube. ----- de Geissler, Geissler tube. ----- de grilla-pantalla (ra)(A), screen-grid tube. ----- de haz electrónico (ra), beam tube. ----- de hincar, drive pipe. ----- de humo o de llama (cal), fire tube. ----- de imagen (tv ), picture tube. ----- de impulsión, discharge or pressure pipe. ----- de inversión (lab), inversion tube. ----- de llegada, inlet pipe. ----- de muestreo, tube sampler. ----- de neumático (auto), tire tube. ----- de nivel (inst), level vial or tube. ----- de nivel de agua (cal), gage glass. ----- de oscilógrafo (ra), oscillograph tube. ----- de paso, by-pass. ----- de Pitot, Pitot tube. ----- de plomo, lead pipe. ----- de potencia (ra), power or output tube. ----- de purga, bleeder or blowoff pipe. ----- de rayos catódicos, cathode-ray tube. ----- de rayos X, X -ray tube. ----- de rebose, overflow pipe. ----- de rejilla luminiscente (ra), grid-glow tube. ----- de salida, outlet pipe. de seguridad (lab), safety tube. de sondaje (cn), sounding pipe. de subida, riser. de succión, suction pipe; draft tube. de toma (C ), suction pipe. •--de Torricelli, Torricellian tube. •--de torsión, torsion tube. de tres electrodos (ra), three-electrode tube. de viento (met), blast-pipe. ----- despumador, scum pipe. ----- desviador, by-pass. ----- detector (ra), detector valve or tube. ----- difusor, diffuser tube. ----- disector (tv), dissector tube. ----- dulce (ra)(Es), soft tube. ----- eductor, (pet) eductor tube; (pu) eduction pipe.

----- electrónico, electron or radio or high-vacuum tube. ----- electrónico en cascada, cascade tube. ----- embudado (lab), funnel tube. ----- embudado de seguridad, safety funnel tube. ----- entrante (hid), re-entrant tube. ----- estirado, drawn tubing. ----- estuche para núcleos (M ), core barrel (drill). ----- evacuador de inodoros (pb), soil pipe. ----- expelente (bm), discharge or delivery pipe. ----- flotador (hid), tube float. ----- fotoeléctrico, photoelectric tube, phototube. ----- gaseoso (ra), gas-filled tube. ----- gotero, drip pipe, drainpipe. ----- hervidor (cal), water tube. ----- igualador (cf), balance pipe. ----- Lenard (eléc), Lenard tube. ----- limitador de tensión (ra), voltage-limiting tube. ----- mezclador (ra), mixer tube. ----- montante, riser. ----- múltiple (ra), multiple-unit tube. ----- múltiple de admisión, intake manifold. ----- múltiple de escape, exhaust manifold. ----- multiplicador (ra), multiplier tube. ----- neón, neon tube or lamp. ----- Nessler (lab), Nessler tube. •----- para cultivos (lab), culture tube. ----- portafusible, fuse tube. ----- portalente (fma), lens cone. ----- portatestigo, core barrel (drill). ----- receptor (ra), receiving tube. ----- reforzado por recalcadura, upset pipe. ----- revestidor (pozo), casing. ----- sin costura, seamless tube. ----- soldado a solapa, lap-welded pipe. ----- soldado en espiral, spiral-welded pipe. ----- soplador, blast pipe. ----- termiónico, thermionic or electron tube. ----- tirante, tubular stay. ----- U, U tube, manometer. ----- Venturi, Venturi tube . ----- vertical de evacuación (pb), waste stack; soil stack. ----- vibrador, vibrator tube. tubo-conducto, conduit; raceway, electric con­ duit. ----- flexible (eléc), flexible metal conduit. ----- rígido (eléc), rigid steel conduit. tubo-embudo (conc)(M ), tremie. tubo-trompa (Pe), tremie pipe, tubuladura/, tubing, piping; (lab) tubulure, tubulature, tubulation. tubular, tubular. tubulura / (lab), tubulure, tubulature. tu eca/, tueco m (mad), hole made by wood borer tuerca /, n u t; (p) lock nut. ----- a capuchón (A ), sleeve nut. ----- acabada, full-finished nut. ----- agarradera, clamping nut. ----- ahuecada, recessed nut. ----- ajustadora, adjusting nut. ----- almenada, castellated nut. ----- autotrabadora, self-locking nut. ----- ciega, blind or cap or box nut. ----- con base, flange nut.

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tuerca

310

----- con guardacabo, thimble-eye nut. ----- cónica, cone nut. ----- corrediza, traveling nut. ----- de aletas o de mariposa, wing or thumb nut. ----- de apriete (U), lock nut. ----- de argüe, capstan nut. ----- de barra, bar nut. ----- de clavar o de golpeo (est), driving nut. ----- de cubo, hub nut. ----- de maniobra, operating nut. ----- de ojo, eye nut. ----- de ojo para retenida, guy-eye or thimble-eye nut. ----- de orejas, wing or thumb or fly or finger nut. ----- de prensaestopas, stuffing or packing nut. ----- de presión, jam nut. ----- de puños, lever nut. ----- de rebajo, recessed nut. ----- de reborde, flange nut. ----- de retención, retaining nut. ----- de seguridad o de sujeción, lock or jam or check nut. ----- de tope, stop nut. ----- de traba, lock nut. ----- de unión, coupling nut; union nut. ----- encastillada o entallada, castellated or slotted nut. ----- estriada o rayada, milled nut. ----- fiadora, lock or jam or set nut. ----- forzadora, forcing nut. ----- guía (est), pilot nut. ----- limitadora, stop nut. ----- manual, thumb nut. ----- partida, half nut. ----- prensada en caliente, hot-pressed nut. ----- punzada en frío, cold-punched nut. ----- semiacabada, semifinished nut. ----- T, T nut. ----- tapa, cap nut. tufa / , tufo m, tufa, tuff, tufáceo, tufaceous. tulipa/, bell end of a pipe; bellmouthed opening, tulipero m (mad), whitewood, tulip, tu m b a /, felling (trees), tumbaárboles m, tree-felling machine, tumbador m, tumbler (lock); dumper, tripper; tipping device; (lg) faller. ----- de árboles (ec), treedozer. ----- de clavija, pin tumbler (lock). ----- de palanca, lever tumbler. tumbadora / (herr), faller. tumbar, to throw down, fell (trees); (A) (Ch) to get out of plumb, tumbe m (m in)(M ), throwing down the ore. túnel m, tunnel. ----- a presión (hid), pressure tunnel. ----- auxiliar, pioneer tunnel. ----- conducto, water or flow tunnel. ----- de derivación (hid), diversion tunnel. ----- de desviación (M ), diversion tunnel. ----- del eje (cn), shaft alley or tunnel. ----- de extracción (min), adit. ----- de herradura, horseshoe-shaped tunnel. ----- de voladura (min), powder drift, coyote hole. ----- forzado (hid), pressure tunnel. ----- piloto, pilot tunnel, advance heading.

----- provisorio, (hyd) diversion tunnel; (rr) pio­ neer tunnel. ----- vertedor (hid), tunnel spillway. tungstato m (quim), tungstate. tungstenifero, containing tungsten, tungstenio m (M )( V ), tungsten, tungstenom, tungsten . ----- toriado (ra), thoriated tungsten. túngstico (quim), tungstic. tupí m, vertical-shaft machine for making wood moldings, tupia / (Col), dam, dike; obstruction, tupiar (Col), to dam; to obstruct, tupición/, clogging, choking, tupido, dense, thick, close-grained, tupir, to pack, calk. tupista m, operator of a tupí, molding maker. turba / , peat, turf. turbal m, turbera/, peat bed. turbias / (hid), silt, suspended matter. turbidez, turbiedad, turbieza / , turbidity. turbidimétrico, turbidimetric. turbidimetro m, turbidimeter. túrbido, turbid. turbina/, turbine. ----- a vapor, steam turbine. ----- a vapor de mercurio, mercury-vapor turbine. ----- axial, axial-flow or parallel-flow turbine. ----- centrífuga, outward-fiow turbine. ----- centrípeta, inward-flow turbine. ----- compound cruzada, cross-compound turbine. ----- con división de corriente, divided-flow tur­ bine. ----- de acción (hid), impulse or Pelton-type tur­ bine. ----- de agua, hydraulic or water turbine. ----- de cámara abierta (hid), open-flume turbine. ----- de ciclo abierto (gas), open-cycle turbine. ----- de contrapresión, back-pressure turbine. ----- de chorro libre, impulse turbine. ----- de doble efecto, double-flow turbine. ----- de efecto simple, single-flow turbine. ----- de envoltura doble, double-case turbine. ----- de expansion múltiple, multistage turbine. ----- de expansión simple, single-stage turbine. ----- de extracción, extraction or bleeder turbine. ----- de gas de ciclo completo, complete-cycle gas turbine. ----- de gas de ciclo regenerador, regenerativecycle gas turbine. ----- de gas de ciclo simple, simple-cycle gas tur­ bine. ----- de grado único, single-stage turbine. ----- de hélice, propeller turbine. ----- de impulsión, impulse or (hyd) Pelton-type turbine. ----- de presión doble, mixed-pressure turbine. ----- de presión variable, variable-pressure tur­ bine. ----- de reacción, reaction or (hyd) Francis-type turbine. ----- de reentrada, re-entry turbine. ----- de servicio, house turbine. ----- helicoidal, helical-flow turbine. ----- Kaplan, Kaplan turbine. ----- mixta, mixed-flow turbine.

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turbina

unión

311

turbina ----- paralela, axial-flow or parallel-flow turbine. ----- radial, radial-flow turbine. ----- superpuesta, topping or top or superposed turbine. -----tangencial, ■ tangential-flow turbine (steam); (hyd) impulse or Pelton-type turbine, turbinar (C), to centrifugalize, centrifuge, turbio, turbid. turbión m, squall, heavy shower, turboaereador m, turboaerator, turboalternador m (eléc), turboalternator, turboaspirador, turboeductor m (ve), turboex­ hauster, turbobomba / , turbopump. turbocompresor to, turbine-driven compressor, turbocompressor, turboexcitador m (cléc), turboexciter, turbogenerador m (eléc), turbogenerator, turbogrupo to (Es), turbogenerator, turbomezclador to, turbomixer, turbomotor to, turbomotor, turbonada / , squall, heavy shower, turboso, peaty. turbosoplador m, turboblower, turbosupercargador to, turbosupercharger, turboventilador m, turbofan. turbulencia / , turbulence, turbulento, turbulent. turgita /, turgite, hydrohematite (iron ore). turno to, shift (period of work). ----- de colada (conc), batch. ----- de día, day shift. ----- de fundición (m et), a heat. ----- de noche, night shift. ----- de trabajo, shift. ----- único, single shift. turril m (B), barrel. turrión m, gudgeon; peg; crankpin; driftpin. tuya / (M ), cedar.

uai / (tub)(C), Y branch, ubicación /, location, site, ubicador (m) de escapes, leak detector, ubicador de tubería, pipe finder, ubicar, to locate. udòmetro m, rain gage, udometer, ultimar, to finish. ultraacùstico (ra)(A), supersonic, ultrasonic. ultraalta, ultraelevada, ultrahigh (frequency). ultraaudión (ra), ultraudion. ultrabàsico (geol), ultrabasic. ultracorta, ultrashort (wave). ultradino (ra), ultradyne. ultrafiltración / , ultrafiltration. ultrafiltro m, ultrafilter. ultramicròmetro to, ultramicrometer. ultramicroscopio m, ultramicroscope. ultrarrápido, ultrahigh-speed, ultrafast. ultrarrojo, infrared, ultrared. ultrasónico (ra)(A), supersonic. ultravioleta, ultraviolet. ulla / (B ), soft coal. u llita / (B), hard coal. umbral to, sill, threshold, door saddle ; (M ) lintel.

----- almenado o dentado (hid), dentated sill. ----- de audibilidad (ra), threshold of audibility or of hearing. ----- de compuerta (hid), gate sill. ----- de puerta, saddle, threshold, doorsill. ----- de sensación (ra), threshold of feeling. ----- de ventana, window sill. ----- deflector (hid), deflector sill, bafHe wall. ----- derramador (hid), spillway lip or crest. ----- desviador (hid), deflector sill. ----- difusor (hid) (M ), deflector sill. ----- limitador o vertedor (hid), spillway or weir crest. umbralado m (Col), lintel, umbralar, to place a lintel or sill, undulado, corrugated; wavy; undulating, undulatorio, undulatory. uniaxial, uniáxico, uniaxial, unicelular, unicellular, unidad / , unit; (math) unity. ----- absoluta (med), absolute unit. ----- angstrom (il), angstrom unit. -----británica • de calor, British thermal unit. ----- controladora o de control mecánico (tc), power control unit. ■---- de calefacción, unit heater. ----- de cristal (ra), crystal unit. ----- de fuerza o de potencia, power unit. ----- de gobierno a cable (tc), cable control unit. ----- de gobierno por potencia o por fuerza (tc), power control unit. ----- derivada (física), derived unit. ' ----- fundamental (física), fundamental unit. ----- gravimétrica (geof), gravity unit. ----- múltiple, de, multiple unit. ----- térmica inglesa, British thermal unit. unidades electroestáticas, electrostatic units, unidimensional, one-dimensional, unidireccional, in one direction, unidirectional, unifilar, one-wire, unifilar. uniformar, to standardize, uniforme a, uniform, uniformidad / , uniformity, unilateral (maq)(mat), unilateral, unimotor, single-engine. u n ión /, joint, coupling, connection; (p) union. ----- a medio corte (carp), halved joint. ----- a tope, butt joint. ----- cardán, universal joint. ----- circular o de circunferencia, girth or circum­ ferential joint. ----- corrediza, slip or expansion joint. ----- de anillo y ranura (tub), ring-and-groove joint. ----- de arista (sol), edge joint. ----- de bisel, miter joint. ----- de bridas, flange union, flanged connection. ------ de cubrejunta, butt splice. ----- de charnela, hinge or knuckle joint. ----- de deslizamiento, telescope or sliding joint. ----- de dilatación, expansion joint. ----- de empaque (tub), lip union. ----- de enchufe (tub), bell-and-spigot joint. ----- de gozne, hinge joint. ----- de manchones (A), flange coupling. ----- de medio inglete, half-miter joint.

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unión

312

----- de montaje (est), field joint or splice. ----- neumática, compressor plant. ----- de pestaña o de platinas (tub), flange union. ----- siderúrgica, steelworks. ----- de reborde (tub), lip union. ----- térmica auxiliar, steam stand-by plant. ----- de reducción (tub), reducing coupling. ----- transformadora, substation, transformer sta­ ----- de solapa, lap joint. tion, ----- de taza (tub), cup joint. uso m, use. ----- en I. (tub), union elbow. ----- , de, used, secondhand. ----- en T (tub), union T. ----- consuntivo (irr), consumptive use. ----- gemela (tub), Siamese connection. ----- y desgaste, wear and tear. ----- giratoria, swivel joint. ustible, combustible, ----- macho y hembra (tub), male-and-female usuario m, user, consumer, union. utensilio m, utensil; appliance; tool, ----- para banda, steel belt lacing. útil m, tool. ----- para soldar (tub), welding union. ----- perforador (Es), drill bit. ----- preparada, (ci p) prepared joint. útiles, tools, equipment. ----- resbaladiza, slip joint. ----- de dibujo, drafting instruments; drawing ----- roscada (tub), threaded coupling, screw materiales. joint; screw union. ----- de escritorio, office equipment; office sup­ ----- sobre tres durmientes (fc), three-tie joint. plies. ----- soportada (fc), supported joint. ----- de extracción (pet), fishing tools. ----- suspendida (fc), suspended joint. ----- de laboratorio, laboratory equipment. ----- telescópica, telescope joint. ----- de sondeo, drilling tools. ----- universal, universal joint. utilaje m (A), outfit, equipment, tools, unionismo m, unionism. utilero m, tool keeper, uniparcelar, consisting of 1 parcel (land). utilidad/, utility; profit. uniperiódico, umperiodic. ----- gruesa, gross profit. unipolar (eléc), single-pole, unipolar. ----- libre, balance of income. unipotencial (eléc), unipotential. utilidades, earnings, profit. unir, to couple, connect. ----- incorporadas, corporate surplus. unisimétrico, unisymmetrical. ----- líquidas, net earnings. unitario, unit, unitary. utilización /, utilization, univaciado, (ci p) Monocast (trademark). utillaje m, outfit of tools, univalente (qulm), univalent. utillar, to tool, equip with tools. universal, universal. untadora / , greasing tool. u ñ a /, claw, pawl, lug, grouser; fluke (anchor), uñeta /, stonecutter’s chisel, vacia / (geol), wacke. uranina / (is), uranin. ----- gris, graywacke. uraninita / (miner), uraninite (radium and ura­ vaciada/ , dumping; (met) a melt; (conc) a pour, nium), vaciadero m, (hyd) sluiceway, escape; (Sp) weir; uranio w, uranium, (ea) spoil bank, dump; (pb) slop sink; u ranita/ (miner), uranite. (fdy) gate. urbanismo m, (Ch) city planning; urbanization; vaciado m, casting, pouring, dumping; (M ) ex­ (V) real-estate development, cavation; a cast, poured, dumped. urbanistam (A), city planner, ----- a c e i perdida, lost-wax casting. urbanización/, urbanization; city planning; ----- de(V) precisión, precision or lost-wax casting. (Pan) real-estate development, ----- en caliente (ca), hot-poured. urbano, urban, ----- en foso de colada (tub), pit-cast. urbanologia / , city planning, ----- en sitio (conc), poured in place. u rb e /, large city, ----- lateral, side dump (car). ureasa / (is), urease, ----- por atrás, rear dump. urinario m, urinal. ----- por debajo o por el fondo, bottom dump. urquinaza / ( V), pulverized brick used as color­ vaciador (m) de carros, car dumper, ing matter in mortar, vaciamar, vaciante / , ebb tide, urundel, urunday, urundey m, South American vaciar, to empty, evacuate; to pour, cast; to hardwoods, dump; to hollow out; (M) to excavate, usado, used, secondhand, vacío m, vacuum, void; a empty. usina / (A )(U )(B ), powerhouse; plant; . factory ----- de escalera (M ), stair well. ----- a vapor, steam power plant. ----- , en (maq), idle, light, with no load. ----- de bombeo, pumping station. vacuo m, vacuum, ----- de gas, gasworks, gas plant. vacuola / (is), vacuole, ----- de punta (A), peak-load powerhouse. vacuómetro m, vacuum gage, ----- de purificación (pa)(U ), purification plant. jradeable (r), fordable, ----- elevadora, pumping plant. vadear, to ford, ----- hidráulica, water-power plant. vadera/, ford, ----- mareamotriz (A ), tidal powerhouse. vado to, ford; shoal.

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vado

313

vadoso vadoso o, shallow, shoal; (geol)(A) vadose. vagara / (en), ribband; ceiling plank, vagón m, ear, freight ear. ----- automotor (fe) ( V ), motorcar . ----- barrenador (tún), drill carriage, jumbo. ----- batea (Es), gondola car. ----- cama (Es), sleeping car. ----- carbonero, coal car. ----- cerrado o cubierto o de cajón, boxear. ----- cisterna (Es), tank car. ----- correo, mail car. ----- cuadra, eattle car, stockcar. ----- cuba, tank car. ----- de báscula, dump car. ----- de carga, freight car. ----- de cola, caboose. ----- de equipajes, baggage car. ----- de hacienda (A ), eattle ear, stoekcar. ----- de medio cajón o de medio costado, gondola car. ----- de mercancías, boxear. ----- de mineral, ore ear. ----- de pasajeros (Ch), passenger car. ----- de plataforma, flatcar. ----- de reja (Ch), stockcar, eattle car. ----- de remolque, trailer. ----- de trampilla, drop-bottom car. ----- de viajeros, passenger car. ----- de volteo, dump car. ----- descubierto (Es), flatcar. ----- encajonado, boxear. ----- frigorífico (M) (Es), refrigerator car. ----- grúa, derrick or wrecking car. ----- jaula, stockcar. ----- motor (fc), motorcar. ----- para recipientes, container car. ----- plano o raso, flatcar. ----- postal, mail car. ----- restaurante, dining oar. — tanque, tank car. ----- tolva, hopper-bottom car. ----- volquete o volteable, dump car. vagonada/, carload, vagonero m, trainman. vagoneta / , industrial oar; scalepan; tramway bucket. ----- basculante, dump car. ----- de segmento, rocker dump car. ----- de plataforma, flatcar. ----- decauville, narrow-gage car. ----- volcadora o de volteo, dump car. vagra / (cn)(A ), longitudinal stiffening member. ----- del pantoque, bilge keelson. vaguada / , channel, watercourse, vahos m, fumes. vaivén m, swinging or reciprocating movement, valencia / (eléc)(quím), valence, valency. ----- polar, electrovalence, polar valence. ----- residual, residual or auxiliary valence. valiza (C), see baliza, valor m, value. ----- a la par, par value. ----- absoluto (mat), modulus, absolute value. ----- antidetonante, knock rating (gasoline). ----- calórico, fuel value. ----- calorífico, heat value.

válvula

----- de cresta, peak value. ----- de desecho, scrap value. ----- del escurrimiento (ms), flow value. ----- de recuperación, salvage value. ----- en plaza, market value. ----- extrínseco (cont), good will. ----- rezago, salvage value; (A) scrap value. valoración, valorización, valuación / , appraisal valuation, valorar, to appraise, value, valores, securities; bonds. ----- críticos de la cohesión (ms), critical cohesion values. ----- realizables, liquid assets. valuador m, appraiser. valuar, to appraise, rate. valva / (Es), leaf of a clamshell bucket. -----de • almeja (M ), (bu) clamshell. válvula / (hid) (eléc), valve. ----- a la cabeza, valve-in-head. ----- a gas (ra), gas tube. ----- a llave, wrench-operated valve. ----- a mercurio (ra), mercury-vapor tube. ----- a prueba de amoníaco, ammonia valve. ----- al vacío (ra), vacuum tube. ----- acodillada, angle valve. ----- aisladora (ra), isolator valve. ----- aliviadora de explosiones, explosion-relief valve. ----- amortiguada de retención, cushioned check valve. ----- amortiguadora, (eng) cushion valve; (tv) damping tube. ----- amplificadora (ra), amplifier tube. ----- amplificadora por haces (ra), beam-power tube. ----- angular, angle valve. ----- angular de contrapresión, angle back-pressure valve. ----- angular de retención, angle check valve. ----- antimicrofónica (ra), antimicrophonic valve. ----- atemperadora (of), tempering valve. ----- atmosférica, internal safety valve. ----- balanceada o compensada, balanced valve. ----- baldeadora (pb ), flush valve. ----- bigrilla (ra) (A ), double-grid tube. ----- blanda (ra) (A ), soft tube. ----- cámara (tv), camera tube. ----- catódica (tv), cathode-ray or picture tube. ----- cilindrica, cylinder valve or gate. ----- con asiento de recambio, renewable-seat valve. ----- cónica, cone valve. ----- conversora (ra)(A), converter tube. ----- corrediza, (se) slide valve; (pet) traveling valve. ----- checadora (M ), check valve. ----- de acción rápida, quick-acting valve. ----- de aguja, needle or pin valve. — de ala, wing valve. ----- de alarma (roc), alarm valve. — de aleta, butterfly valve. ----- de alivio, safety valve ; relief or vacuumbreaking valve. ----- de alivio para expansión, expansion-relief valve.

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válvula

314

----- de alta impedancia (ra), high-impedance tube. ----- de alto vacío (ra), high-vacuum or electron tube. ----- de ampolla metálica (ra), metal-envelope tube. ----- de ángulo, angle vaive. ----- de ángulo horizontal, corner valve. ----- de asiento cónico, cone valve. ----- de aspersión (pb)(Es), flush valve. ----- de aspiración, admission valve; (pu) foot valve. ----- de barra, bar-stock valve. ----- del barrido (di), scavenging valve. ----- de batería (ra), battery tube. ----- de bola, ball valve. ----- de bola y asiento, ball-and-seat valve. ----- de bridas, flanged valve. ----- de buje móvil (A), needle valve. ----- de cabeza de hongo (C), poppet valve. ----- de caja de hierro, iron-body valve. ----- de camisa, sleeve valve. ----- de campana, cup valve. ----- de carrete, spool valve. ----- de cátodo caliente (ra), hot-cathode tube. ----- de cátodo de charco (ra), pool tube or tank. ----- de cebado, primer valve. ----- de cierre, shutoff valve, stopcock. ----- de cierre rápido, quick-acting valve. ----- de cierre vertical, poppet or lift valve. ----- de codo, angle valve. ----- de columpio, swing check valve. ----- de compoundaje (bm), compounding valve. ----- de compuerta, gate valve. ----- de compuerta acuñada, wedge-gate valve. ----- de compuerta con abrazadera, clamp gate valve. ----- de compuerta con llave auxiliar, gate valve with by-pass. ----- de compuerta plana, parallel-slide gate valve. ------de compuerta tipo cremallera, rack-type gate valve. ----- de contraflujo, reverse-flow valve. ----- de contrapresión, back-pressure valve; back­ water valve. ----- de copa, cup valve. ----- de corredera, (se) slide valve; (hyd)(Sp) gate valve. ----- de corte remoto (ra), remote-cutoff tube, supercontrol tube. ----- de cortina (Col), gate valve. ----- de cortina en cuña, wedge-gate valve. ----- de cruz, cross valve. ----- de cuatro pasos, four-way valve. ----- de cuatro patas (ra), four-prong tube. ----- de cuello (C), throttle valve. ----- de cuerpo de fundición, iron-body valve. ----- de cuña, wedge-gate valve. ----- de chapaleta, flap valve. ----- de charnela, flap or clack or swing check valve. ----- de charnela de disco exterior, open flap valve. ----- de charnela de disco interior, enclosed flap valve. ----- de cheque (C), check valve.

válvula de de de de

dardo (pet), dart valve, derivación, by-pass valve, desahogo, relief or safety valve, desahogo a la atmósfera, atmospheric re­ lief valve, de desaire (A), vent valve, de descarga, blowoff or exhaust or unloading valve; (ra) discharge tube, de desvío, offset valve, de diafragma, diaphragm valve, de disco, disk valve. de disco tapón, globe valve with plug-type disk. de disparo, pop or pop safety valve, de distribución (pet), manifold valve, de doble disco, double-disk gate valve, de doble golpe, double-beat valve, de doble rejilla (ra), double-grid tube, de dos campanas, hub-end valve, de émbolo, piston vaive. de enchufe y cordon, valve with bell-andspigot ends, de erogación (bm )(A ), discharge valve, de espiga (M ), needle valve, de estrangulación, throttle valve, de expulsion, discharge valve; blowoff valve, de flotador, float valve, de frenaje (fc), brake valve, de fuerza (ra), power tube, de garganta, throat valve, de globo, globe valve, de globo tipo aguja, needle-point valve, de gozne, flap or check valve, de guardia, guard valve, de guillotina, guillotine valve, de insertar, inserting valve, de interrupción (Pe), shutoff valve, de inyección, injection valve, de lengüeta, feather valve, de limpieza automática, flush valve, flushometer. de mando, pilot valve; control valve. de manguito, sleeve valve. de maniobra, control valve. de mariposa, butterfly valve. de mu variable (ra), variable-mu tube. de ocho patas (ra), eight-prong tube. de orejas, wing valve. de pantalla (Col), gate valve. de paso, by-pass valve; shutoff or line valve. de paso recto, straightway valve. ■de pasos múltiples, multiple-way valve, de pedal (pb), foot valve. de pie (bm), foot valve, de piston, piston valve, de placa, plate valve. •de platillo, tappet valve. •de poder (ra) (A), power tube. •de potencia (ra), power tube. ■de presión, pressure valve, de pulverización, spray valve. •de purga, blowoff valve. •de purga de agua, water-relief valve. •de rayos X, X -ray tube. •de reducción de presión, pressure-reducing valve.

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válvula

315

vaporímetro

----- para manguera, hose valve. ----- de rejilla blindada (ra)(Es), screen-grid ----- pentarreja (ra), pentagrid converter. tube. ----- piloto, pilot valve. ----- de rejilla-pantalla (ra), screen-grid tube. ---- : pivotada, pivot or butterfly valve. ----- de resuello (A), air valve. ----- plana (Ch), gate valve. ----- de retención, check or backwater valve. ----- preamplificadora (ra), driver valve. ----- de retención a bisagra, swing check valve. ----- protectora (ra), protector tube. ----- de retención a bola, ball check valve. — - purgadora de sedimentos, mud valve. ----- de retención de vapor (cal), nonreturn or ----- receptora (ra), receiving tube, valve receiver. stop-and-check valve. ----- rectangular (A ), angle valve. ----- de rosea, threaded valve. ----- rectificadora (ra), rectifying tube. ----- de seguridad de carga directa, dead-weight ----- reductora, reducing valve. safety valve. ----- reesmerilable o refrentable, regrinding ----- de seguridad de disparo, pop safety valve. ----- de seguridad de palanca, lever safety valve. valve. ----- de seguridad de Ramsbottom, Ramsbottom •---- reguladora, pressure-regulating valve; gov­ erning valve. safety valve . ----- reguladora de gasto, flow-eontrol valve. -----de • seguridad de resorte, spring safety valve. ----- reguladora de nivel, altitude valve. ----- de sifón para aire, siphon air valve. ----- respiradera, vent valve. ----- de solenoide, solenoid valve. ■---- sanitaria, sanitary valve. ----- de succión, suction or admission valve. selectora, selector valve. ----- de tapón, plug valve. ----- sin asiento, seatless valve. ----- de traspaso, crossover valve. ■---- termiónica (ra), thermionic valve, vacuum ----- de tres pasos, three-way valve. or electron tube. ----- de tubo movible, tube valve. ----- tipo bellota (ra), acorn tube. ----- de vástago corredizo, sliding-stem valve. ----- tipo hongo, mushroom valve. ----- de vía franca, full-way valve. ----- transmisora (ra), transmitting tube. ----- desviadora, by-pass valve. vertical de retención, vertical check valve. ----- detectora (ra), detector valve or tube. viajera (bm), traveling valve. ----- dura (ra)(A), hard tube. válvulas gemelas, twin valves, ----- electrónica o eléctrica, vacuum or electron válvulas laterales (m g), side valves, tube. va lla /, fence, barrier, barricade; hurdle. ----- electroquímica, electrochemical valve. •----de cable (ca), cable guardrail. ----- emisora (ra), transmitting tube. paraarena (fc), sand fence. ----- en la culata, valve-in-head. paranieves, snow fence. ----- en escuadra, angle valve; corner valve. vallado m, fencing; (P R) brushwood, drift car­ ----- en S, offset valve. ried by a flood, ----- equilibrada de aguja, balanced needle valve. vallar, to fence, ----- equilibradora, balancing valve. vallem, valley . ----- escalonada, offset valve. colgante, hanging valley. ----- esclusa, sluice valve; (A)(U ) gate valve. •---- subsecuente, subsequent valley. ----- esférica, globe valve. vanadato m (quim), vanadate, ----- estranguladora, choke or throttle valve. vanádico, vanadic. ----- fija (pet), standing valve. vanadinita / (miner), vanadinite. ----- flotadora (Pe), float valve. vanadio m, vanadium. ----- forrada de caucho, rubber-lined valve. vano m, opening in a wall; (bldg) bay. ----- gaseosa (ra), gas or gassy or gaseous tube. ----- de elevador (M ), elevator hatch. ----- globular, globe valve. ----- de la hélice (cn), aperture, propeller open­ ----- horizontal de retención, lift or horizontal ing. cheek valve. ----- de puerta, doorway. ----- impulsora (ra), driver tube. ----- de ventana, window opening. ----- intermitente (pet), intermitter valve. vanos de derivación (presa), diversion or closure ----- labrada de barra, bar-stock valve. openings. ----- maestra, master valve. vanos de toma (hid), intake openings, ----- mezcladora, (pb) mixing valve; (ra) mixer vapor m, steam; vapor; a steamer. tube. ----- acuoso, water vapor. ----- moduladora, (ht) modulating valve; (ra) ----- agotado o perdido o de escape, exhaust modulator tube. steam. ----- motriz (ra)(Es), driver tube. ----- de carga, cargo boat, freighter. ----- multielectrodo (ra), multielectrode tube. ----- de elaboración, process steam. ----- multiplicadora (ra), multiplier tube. ----- recalentado, superheated steam. ----- multirrejilla (ra), multigrid tube. ----- tanque, tanker, tank steamer. ----- nodón (ra), Nodon valve. ----- vivo, live steam. ----- oscilante, rocker valve. vapora/, steam launch; (P R) steam engine, ----- para árbol de navidad (pet), Christmas-tree vaporar, to vaporize . valve. | vaporímetro m, vaporimeter. ----- para cieno, mud valve.

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vaporización

316

vehículo

vaporización (/) instantánea, flash vaporization. ----deformada (ref), deformed bar. vaporización intermitente, batch vaporization. ----flotadora, rod float. to, vaporizer, carburetor. vaporizador ----fundente o soldadora, welding rod. vaporizar, to vaporize. ----levantaválvula (mg), tappet rod. ----luminosa (Es), light ray. vaporoso, vaporous. vapuleo to, whipping (belt or cable). ----polar, pole arm (planimeter). vaqueta /, sole leather. ----sedimentadora (lab), puddling roc. vara /, measure of length varying slightly in dif­ ----tirante, tie rod. ferent countries but usually about 0.84 m ; varillas tiracable (elèe), conduit rods, rod, pole, staff. varilladoto, rodding. ----- de agrimensor, sight rod, range pole, tran­ ----seco (ag), dry-rodded. sit rod. varilladora/ (conc), rodding machine, ----- de sondeo, sounding rod. varillaje to, system of rods; linkage, ----- de trocha (fe), track gage, gage bar. varillar, to rod. ----- portabrujula (lev), Jacob’s staff. varioacoplador to (ra), variocoupler. varada / (náut), running aground, variocúpler (ra)(M ), variocoupler. varaderas / (cn), skids; ground ways,variómetro m (elèe), variometer, variable induc varadero to, shipyard; shipway, launching way.tor. varado, aground, stranded, varistor m (elèe), varistor, varal m, stake of flatcar or flat truck, vaselin a/, Vaseline, varar, to ground (vessel) ; vararse, to strand, vasijarun / (m in)(Es), skip. aground. ----de extracción, ore bucket. vareamiento to (conc)(M ), rodding. vasoto, basin, reservoir; vessel, receptacle, varejón m (m in)(M ), pole lagging, tery jar; (lbr) vessel. varenga / (cn), floor timber; floor board; floor ----captador de arrastres (hid), debris basin (frame). ----de almacenamiento, storage reservoir. ----a marco, open floor (beam). ----de detención, detention basin. ----llena, solid floor (beam). ----de presión (az), pressure pan. varengaje m (cn), floor boarding, ----de seguridad (az), save-all, catchall. varhorimetro to (elèe), var-hour meter, reactive ----de vapor (az), vapor cell. volt-ampere-hour meter, ----poroso (elèe), porous cup. variablea, / variable. ----regulador, regulating reservoir. ----dependiente, dependent variable. vástago to, stem, shank, rod, spindle. ----independiente, independent variable.----corredizo o ascendente (vá), traveling sp variación / (m at)(elèe)(mee), variation. dle, rising stem. ----angular (elèe), angular variation. ----de corredera (mv), valve stem or rod. ----de la aguja, compass variation. -----del émbolo, piston rod. ----diurna, diurnal variation. ----de la excéntrica, eccentric rod. ----en menos, undersize variation. ----de succión (pet), sucker rod. ----secular, secular variation. ----del timón, rudder stock. variador to, variator. ----de la válvula, valve stem. ----de velocidad, speed variator. ----fijo o no ascendente o sin levantamiento variante /, (math)(lab) variant; (rr) change of stationary spindle, nonrising stem (vá), line; alternate (specification), ----guía, guide stem; (eng) tail rod. varilla / , rod, bar, stem. ----pulido (pet), polished rod. ----a tierra (elèe), ground rod. ----saliente (vá), rising stem. •-----agitadora (lab), stirring rod. vatiaje m (elèe), wattage, ----atacadera (voi), tamping pole; tamping vatihora m, watt-hour, stick. vatihorámetro to, watt-hour meter, ----calibradora, rod gage. vatímetroto, wattmeter. ----compactadora, tamping rod. ----dinamomètrico, dynamometer wattmeter. ----corrugada (ref), corrugated bar. ----registrador, recording wattmeter. ----de avance (mh), feed rod. vatioto, watt. ----de la corredera o del distribuidor (mv), ----aparente, apparent watt. valve stem or rod. ----efectivo o eficaz, true watt. ----de bom beo (bm), sucker rod; pump rod. ----internacional, international watt. ----del émbolo, piston rod. vatio-hora to, watt-hour, ----de empuje, push rod, (ge) tappet rod. vatiosegundo to, watt-second, ----de la excéntrica (mv), eccentric rod. vectógrafo m (elèe), vectograph. ----de radio (auto), radius rod. vector m (mat), vector, ----de refuerzo, reinforcing bar. vectorial, vectorial. ----de sondear, sounding rod. v e g a /, flat lowland; (C) cultivated land, ----de succión (bm ), sucker rod. vehicular, vehicular, ----de tensión, tie rod; tension bar. vehículo to (tr) (pint), vehicle. ----de válvula, valve stem. ----automotor, motor vehicle. ----de tracción, drawbar; (pet) rod line. ----motorizado (M ), motor vehicle.

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vejiga

317

veráscopo

----- corrediza, sliding sash. v e jig a /, blister, —■ •de contrapeso o de guillotina, double-hung v e la /, watchman; candle, velador m, watchman, window. ----- giratoria, pivoted window. velero m, sailmaker. ----- metálica hueca, hollow metal window. veleta / (ap), wind vane, ----- romanilla ( V), window shutter of slats . velo m (fma), veil, ----- saliente (acero), projected window (ventila­ velocidad /, velocity, speed. tor slides vertically while swinging in or ----- admisible (hid), permissible velocity, ----- característica, specific speed. ou t). ventanaje m, fenestration, window arrangement, ----- con plena carga, full-load speed. ventanal, large window; window opening, ----- crítica, critical velocity; (ap) stalling speed. ventaneria/, fenestration; set of windows, ----- de acceso (hid), velocity of approach. ventanero m, man who makes or sets windows, ----- de aflujo (hid)(Es), velocity of approach. ventarrón m, gale. ----- de alejamiento o de salida (hid), velocity of venteada, venteadura / (mad), shake, recession or of retreat. ----- de aproximación (hid)(M ), velocity of ap­ ventear ( V), to guy . venteo m, vent, proach. ventilación/, ventilation. ----- de ascenso, (eng) hoisting speed. ----- por aspiración, exhaust ventilation, draw----- de ataque (pi), crowding speed. through system. ----- de crucero (auto)(A), cruising speed. ----- por presión, forced ventilation, blow-through ----- de descenso, lowering speed. system. ----- de despegue (ap), take-off speed. ventilador m, ventilator, fan, blower. ----- de embalamiento, (eng) runaway speed. ----- a jaula de ardilla, squirrel-cage or multi­ ----- de equilibrio (fc), free-running or balancing blade fan. speed. ----- aspirador, exhaust fan; aspirating ventilator. ----- de funcionamiento o de trabajo, working ----- axial, axial-flow fan. speed. ----- centrífugo, centrifugal fan. ----- de llegada (hid), velocity of approach. ----- continuo de caballete, continuous ridge ven­ ----- de marcha o de recorrido o de traslación (ec), tilator. traveling speed. ----- de aletas aerodinámicas, airfoil fan. ----- de pasaje o de travesía (is), flowing-through ----- de aletas planas, straight-blade fan. velocity. ----- de campana, mushroom ventilator. ----- de régimen, working or rated speed, (rd) de­ ----- de capucha oscilante, swing-cowl ventilator. sign speed. ----- de cono, conical-plate fan. ----- de sal, procedimiento de (hid), salt-velocity ----- de cumbrera, ridge ventilator. method. ----- de desplazamiento, displacement or volu­ ----- de sedimentación (pa), settling velocity. metric ventilator. ----- de sincronismo (mot), synchronous speed. ----- de doble cono, double-cone ventilator. ----- de sobremando (auto), overdrive speed. ----- de enfriamiento, cooling fan. ----- de viaje (auto), cruising speed. ----- de estrella, spider-type fan. ----- específica, specific speed. ----- de hélice, propeller-type fan. ----- excavadora (pi), digging speed. ----- de tiro forzado, forced-draft fan. ----- laminar (hid), laminar velocity. ----- eductor, exhaust fan, exhauster. ----- sin carga (mot), no-load speed. ----- multipaleta (M ), multiblade fan. ----- unitaria, rate of speed. ----- para caballete, ridge ventilator. ----- virtual, virtual velocity. velocímetro m, speedometer; velocimeter; (A)( V) ----- reforzador (aa), booster fan. ----- secador, drying fan. current meter, velocípedo (m) de via, track velocipede, ----- separador de polvo, dust-separating fan. ----- soplador, blower. velómetrom, velometer; (Sp) wind gage, ----- tipo hongo, mushroom ventilator. vena / , vein, lode,. seam — tubo-axil, tubeaxial fan. ----- contraída (hid)(A), vena contracta. ----- volumétrico, volumetric or displacement vencido, overstrained; broken down; (com) due, ventilator, accrued, ventilar, to ventilate, vendaval m, strong wind. ventilas / (C), dunnage, venero m, a pipe (earth dam ); spring (water); ven tisca/, snowdrift. sand boil; (min) vein, lode, lead, ventisquero m, ice field; glacier; snowdrift, ven id a /, flood, freshet. ventosa / , air valve, vent. venora / , stone set in bottom of irrigation ditch ----- al vacío, vacuum valve. to fix grade, Venturi m (auto), Venturi throat, choke tube, ventana / , window, window sash. venturimetrom (hid), Venturi meter, ----- a balancín o de fulcro, pivoted window. v e r a /, edge, border; Col)(V) ( a hard and heavy ----- a banderola (A), window hinged at bottom. wood. ----- a bisagra, casement or hinged window. ----- vial, shoulder of a road. ----- abatible, drop or descending window. veráscopo m, verascope (camera). ----- batiente, casement window.

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vía

318

verde verde, green. ----- brillante (lab), brilliant green. ----- de bromocresol (lab), bromocresol green. verdín m, mold, mildew; verdigris, verdugada / , verdugo to, course of brick in a wall of stone or mud. verdunización / (pa), verdunization. vereda /, path, footpath, trail; sidewalk; (rr) platform, veredón to, broad sidewalk, v e r g a / (cn), yard; gaff. verificación/, verification; (inst) adjustment, verificar, to check; (inst) to adjust, veril to, shoal, reef. v e rja /, grating, grille; railing, (A) fence, vernier m, vernier, verruga / (met), blister. vertedera / , moldboard; blade of a bulldozer or road scraper, vertedero m, (hyd) spillway, weir, wasteway; (ea) dump; (pb) slop sink. ----- aforador, measuring weir. ----- ahogado o anegado, submerged weir. ----- Cipolletti, Cipolletti weir. ----- completo, free weir. ----- con cresta redondeada, round-crested weir. ----- de aforo en V, V-notch weir . ----- de basuras (C), garbage dump. ----- de bocina, morning-glory spillway, bell­ mouthed weir. ----- de cresta afilada (Pe), sharp-crested weir. ----- de cresta curva, round-crested weir. ----- de cresta plana o de cresta ancha, flatcrested or broad-crested weir. ----- de derivación, diversion weir. ----- de la efluente (dac), effluent weir. ----- de lámina adherente, full-apron spillway. ----- de pared delgada, sharp-crested weir. ----- de pared espesa, broad-crested weir. ----- de pozo o de pozo acampanado, shaft or glory-hole spillway. ----- de rebalse (Ch), wasteway, spillway. ----- de saetín, trough or chute spillway. ----- de umbral agudo, sharp-crested weir. ----- fijo, open spillway (no gates). ----- incompleto, submerged weir. ----- lateral, side-channel spillway. ----- libre, free weir; open spillway. ----- medidor, measuring weir. ----- móvil, spillway with gates. ----- rozador, skimming weir (water supply). ----- sin contracción, suppressed weir. ----- sumergido, submerged weir. ----- triangular, triangular or V-notch weir . vertedor m, pouring device; (hyd) spillway, weir, wasteway. ----- con contracción, contracted weir. ----- de asfalto, asphalt pouring pot. ----- de cresta delgada, sharp-crested weir. ----- de cresta libre, open spillway (no gates). ----- de demasías, spillway, wasteway. ----- de entalladura triangular, triangular-notch weir. ----- de espumas, scum weir. ----- de sobrantes (M ), wasteway, spillway. ----- trapezoidal, Cipolletti weir.

vertedor-sifón, siphon spillway. verter, to pour; to dump; verterse, to spill over. vertical/, vertical line; a vertical. verticalidad / , verticality. vértice to, crest, peak, vertex; (surv) corner. •---- de cierre (lev), closing corner. ----- testigo o de referencia (lev), witness corner. vertido to (conc), a pour. vertiente /, slope of a roof; slope of a valley; watershed; a drip; (Ch) spring; (Sp) brook, vesícula / (geol), vesicle, vesicular (geol), vesicular, vespasiana / (A )(C h), upright urinal, vestíbulo m (ed)(fc), vestibule, vestidura / , lining; (carp)(C) trim; (auto)(C) upholstery, vestigios to (quim), traces, v e ta /, vein, seam; grain of wood; (met) seam. ----- atravesada (min), cross vein. ----- crucera, (min) cross vein; (lbr) cross grain. •---- de contacto (min), contact lode. ----- derecha o recta, straight grain. ----- madre (min), main lode. •---- transversal (min), counterlode, cross lode. vetarrón to (min), large vein. veteado, veined, banded, streaked. ----- de arena (conc) (A ), sand streak. vetear (pint), to grain. v ia /, route, way; road; (rr) track. ■----- acuática, waterway. ----- aérea, aerial cableway or tramway. ----- ancha, wide-gage track. •---- angosta, narrow-gage track. ----- apartadera, siding, side track. ----- armada (Es), portable track. ----- carretera, highway. ----- corriente (fc)( V ), standard-gage .track ----- de acarreo, wagon road. ----- de acomodación, sorting track. ----- de agua, waterway. ----- de ancho normal, standard-gage track. ----- de arrastre (ef), skidding or snaking trail, drag or gutter road. ----- de aterrizaje (ap), landing strip. ----- de báscula, scale track. ----- de cable, cableway. •---- de carena, marine railway. ----- de carga, loading track. ----- de circunvalación, belt line, loop. ----- de enlace, crossover; ladder track. ----- de escala, ladder track. ----- de escape, turnout for derailing. ----- de extremo cerrado, dead-end track. ----- de galpón, house track. ----- de garganta, gantlet track. ----- de grúa, crane runway. ----- de intercambio, interchange track. ----- de levantamiento (ed), hoistway. ----- de llegada, receiving track. ----- de maniobras, drilling track. •---- de navegación interior, inland waterway. de paso (fc), crossover; passing siding. de patio o de playa, yard track. ----- de pestaña, flangeway. ----- de planeo (ap), glide path. ----- de recorrido, running or main track.

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----- de reserva, storage track. ----- de tráfico (ca), traffic lane, trafficway. ----- de transbordo, transfer track. ----- de traspaso (fe), crossover. ----- , de una sola, single-track. ----- decauville, narrow-gage or industriai or portable track. ----- en zigzag, switchback. —• •estrecha, narrow-gage track. ----- férrea troncal, trunk-line railroad. ----- ferroviaria, railroad. ----- fluvial, waterway, navigable stream. ----- franca, clear track; open road. ----- funicular, cable railway. ----- húmeda (quim), wet process. ----- industrial, industrial track. ----- lateral, siding. ----- libre, clear track. ----- maestra, ladder track. -----muerta o perdida, dead-end track. ----- permanente (fc), permanent way. ----- seca (quim), dry process. ----- sencilla o simple, single track. ----- tranviaria, streetcar track. ------ traslapada, gantlet track. ----- única, single track. ----- y obras, way and structures. vías de parrilla, gridiron tracks, viaducto m, viaduct. ----- de caballetes, trestle. viágrafo m (ca), viagraph, roughometer. viajable (ca), transitable. viaje m, trip, voyage; (C) bevel, chamfer, skew. ----- Ubre (maq), play, lost motion. vial a, pertaining to roads. vialidad / , road engineering, road construction, system of roads, viáticos m, fixed sum per day allowed for travel­ ing expenses, vibración/, vibration. ----- amortiguada, damped vibration. ----- armónica forzada, forced harmonic vibra­ tion. ----- libre, free vibration. ----- simpática, sympathetic vibration. vibrador m, vibrator, (A) buzzer. ----- de arranque (elèe), starting vibrator. ----- de cucharón (m z), skip shaker. de eje flexible (conc), flexible-shaft vibrator. ----- de pala (conc), spade vibrator. ----- de plataforma (conc), platform vibrator. —— de tamices, sieve shaker. de vástago flexible (A ), flexible-shaft vibra­ tor. ----- superficial (conc), surface vibrator. vibradora /, vibrator, vibrar, to vibrate, vibratorio, vibratory, vibrión (is), vibrio. vibrógrafo, vibròmetro rn, vibrograph, vibrometer. vibroscopio m, vibroseope. viciado (ve), vitiated, vicio m, defect, flaw, video a (tv), video. videofrecuencia / (tv), video or visual frequency.

viga

vidriado m, glazing. vidriar, to glaze (window); to glaze (tile), vidriera / , window, window sash, vidriería/, glazing; glass shop, vidriero m, glazier, vidrio m, glass; pane, light of glass. ----- a prueba de bala, bulletproof glass. ----- acanalado, ribbed or fluted glass. ----- ahumado, smoked glass. ----- alambrado o armado, wire glass. —— antideslumbrante, glare-reducing glass. ----- armado pulido, polished wire glass. ----- cilindrado, plate glass. ----- común doble, double-thick window glass. —• - común sencillo, single-thick window glass. ----- de cilindro, cylinder or rolled glass. ----- de nivel (cal), gage glass. ----- de piso (A), vault light. -----de ■ reloj (lab), watch glass. ----- de seguridad, safety or nonshattering glass. ----- de soldador, welding lens. ----- deslustrado o despulido o esmerilado, ground or frosted glass. ----- estriado, ribbed glass. ----- fibroso, fiber glass. ---- - inastillable, nonshattering glass. ----- laminado, rolled glass; multilayer glass. ----- líquido, water glass. ----- mate, mat-surface glass. ----- prismático, prism glass. ----- rayado, ribbed glass. ----- reforzado, wire glass. ----- simple, single-thick glass. ----- soluble, water glass. ----- soplado, blown glass. ----- - translúcido, obscured glass. ----- tratado, processed glass. ----- volcánico, pitchstone, volcanic glass. vidriosidad / (met), cold shut, vidrioso, vitreous. viejo, el, old man, drilling post; rail bender, viento m, wind; guy. ----- de alambre, guy wire. vientos reinantes; prevailing winds, vierteaguas m, (bldg) flashing; (elec) rain shed. ----- inferior, base flashing. ----- superior, cap flashing. v ig a /, beam, girder, joist. ----- acartelada o consola, cantilever beam. ----- armada, trussed beam; built-up girder; (A) lattice girder. ----- armada en celosía ( V), lattice girder . ----- atiesadora, stiffening beam. ----- atirantada, trussed beam. ----- canal, channel iron. ----- cepo, spreader for hoisting. ----- compuesta o de alma llena, built-up or plate girder. — continua, continuous beam. ----- de alma abierta o de celosía o de enrejado, lattice girder. ----- de alma doble o de caja, box girder. ----- de asiento, (ce) skid. ----- de enrejado de barras, bar or trussed joist. ----- de entrepiso ( V), floor beam . ----- de freno (fc), brake beam,

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----- de hongo, deck beam, bulb T. ----- de losa o de placa (conc), T beam. ----- de palastro ( V )(M ), plate girder . ----- de rigidez, stiffening beam. ----- de tablero (pte), floor beam. ----- de tablero inferior, through girder. ----- doble T, I beam. ----- embragada, trussed beam. ----- embutida o empotrada o encastrada, fixed beam. ----- ensamblada, built-up girder. ----- flotante, log boom. ----- H, H beam. ----- 1 de ala ahusada, sloping-flange I beam. ----- 1 de ala sin ahusar, parallel-flange I beam. ----- igualadora, equalizing beam. ----- L (conc), L beam. ----- laminada, rolled beam, I beam. ----- maestra, girder. ----- para junta (ca), expansion-joint beam. ----- portagrúa, crane girder. ----- restringida o semiempotrada, restrained or semifixed beam. ----- reticulada, lattice girder. ----- sostenida, simply supported beam. -----T ■ (conc), T beam. ----- tensora, tie beam. ----- tubular, box girder. ----- U, channel. x ----- voladiza, cantilever beam; overhanging beam. vigas horizontales de cierre (hid), stop logs, vigía/, reef of rocks; lookout, watch (usually ra). vigilador m (M ), watchman, vigilante m, watchman; policeman. ----- técnico (Pe), inspector. v ig o ta / (cn), deadeye. viguería, vigueteria/, set of beams, floor framing, vigueta/, beam, joist, purlin; (C) rafter; ( V) pole, round timber. ----- cabecero, header beam. ----- de alma abierta o de celosía, lattice or openweb joist. ----- de canal, channel iron. ----- del eje (auto), axle I beam. ----- 1, I beam. ----- prensada, I beam of “ metal lumber.” vigueta-escuadra, angle iron, vilorta/, hoop, ring, collar; washer, vinal m (A), a hardwood, vinatera / (náut), becket, strap, vincular (conc)(A), to bond, vinilita/, Vinylite (trademark) (plastic) . viñeteado (fma), vignetted, violación (J) de patente, patent infringement, violado o violeta cristal (lab), crystal violet, violado genciana (lab), gentian violet, viraje m, turning, swinging, sluing, virapitá m, viraró m, South American hardwoods, virgen / (maq), support, standard, headstock, housing. vírgenes (az), mill cheeks or housing, virola /, collar, hoop, ring, ferrule, virotillo m, strut, brace, stud; stay bolt. — —de tubo, pipe separator, virtual, virtual.

volante

virus m, virus. viruta (/) de acero, steel wool, virutas, shavings, cuttings, turnings. ----- de sierra, sawdust. ----- de taladro, drill cuttings, swarf. visar (lev), to sight, viscosidad / , viscosity. ----- Saybolt, Saybolt viscosity. viscosímetro m, viscosimeter. v iscosin a / (aa), Viscosine (trademark), viscoso, viscous, thick, visera / (auto), sun visor, visibilidad / , visibility, visiofrecuencia / (tv), video frequency, visitable (al), accessible, visitrón (il), Visitron (trademark), visorm (fma), finder, view finder, vista / , view . ----- anterior o delantera o frontal, front view. ----- de extremidad, end view. ----- desde arriba o por encima, top view. ----- en corte, sectional view. ----- fantasmagórica o translúcida, phantom view, ----- lateral o de lado, side view. ----- posterior, rear view. ----- recortada, cutaway view. ----- transparente (A), phantom view. visto bueno, n approval, O K ; a approved, OK. visu al/, (surv) a sight; a visual. ----- a la espalda, backsight. ----- adelante o al frente, foresight. ----- aditiva (nivel), backsight, plus sight. ----- desviada, side shot (stadia). ----- inversa, backsight; plus sight (level). ----- por restar (nivel), foresight,.minus sight. ----- rasante, grazing sight. visualidad / (ca)( V), visibility, viterm (A), molding plane; molding, vitola / , ring gage, vitreo, vitreous, vitrificar, to vitrify . vitriofido, vitrofiro m (geol), vitrophyre. vitriolo m, vitriol. ----- azul, blue or copper vitriol. ----- blanco o de cinc, white or zinc vitriol. vitrita / (ais), vitrite. viviendas / , housing, vivo, sharp (edge). voladizo m, outlooker, outrigger, corbel, canti­ lever; a overhanging, projecting, volado, overhanging, projecting, corbeled, volador m, cantilever beam, outlooker; column cap; (tun) needle beam, voladora/, flywheel, voladura / , blasting, a blast. ----- con adobe, mudcapping. ----- de cámara, chamber blast. ----- de prueba, test shot. ----- difundida o propagada, propagation blasting ----- por túneles, coyote-hole blasting. ----- sin barreno, mudcap blast. volandera / (mee), washer, volante m, flywheel, handwheel, steering wheel (C) written order. ----- de dirección, steering wheel. ----- de inercia, inertia wheel.

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----- de maniobra, handwheel, steering wheel. ----- portasierra, band-saw pulley. volante-manubrio, handwheel, volar, to blast; to overhang, project. ----- sin barrenar (vol), to mudcap, bulldoze, plaster, doby. volátil, volatile, volatilidad /, volatility. volatilizar, to volatilize, vaporize; volatilizarse, to vaporize, volatizar, to volatilize, volcadero m, tipple. volcador m, dump truck or car; car dumper; (min) tippleman; tumbler of a lock. ----- de vagones, car dumper. ----- hidráulico, car or truck with hydraulic dump­ ing device, volcamiento m, overturning, volcán m, volcano; (Col) flood. ----- de lodo (pet), mud volcano. volcanicidad / , volcanicity. volcánico, volcanic, igneous, volcanismo m, volcanism. volcanización /, volcanization. volcar, to overturn, dump, v o le a /, whiffletree. volframifero, containing tungsten, volframio m, tungsten, wolfram, volframita/, wolfram, wolframite (tungsten ore), volquear, volquearse, to tip, overturn, dump, volquete m , dump car or truck or cart; dumping; any dumping device. ----- al extremo, end dump. ----- lateral, side dump. ----- para carros, car dumper. voltaico, voltaic, voltaismo m, voltaism. voltaje m, voltage. ----- crítico, critical potential or voltage. -— de alimentación de retroceso (ra), feedback voltage. ----- de arco, arc voltage. ----- de audio (ra), audio voltage. ----- de carga, impressed voltage. ----- de circuito cerrado o de servicio, closed-circuit or working voltage. ----- de disparo, drop-out voltage. ----- de grilla (ra), grid voltage. ----- de luminiscencia (ra), glow potential. ----- de neutralización (ra), neutralizing voltage. ----- de oposición, bucking voltage. ----- de pantalla (ra), screen voltage. ----- de placa (ra), plate voltage. ----- de salto, flashover voltage. ----- dentado, saw-tooth voltage. ----- disruptivo, breakdown voltage. ----- efectivo, effective volts, root-mean-square voltage. ----- efectivo de arco, true arc voltage. ----- final, cutoff or final voltage. ----- impreso, impressed voltage. ----- silenciador (ra), squelch voltage. voltamétrico, voltametric. voltámetro m, voltameter. —• de peso, weight voltameter. — de plata, silver voltameter.

warrenita

voltamperímetro m, wattmeter, volt-ampere meter. voltamperio m, volt-ampere. voltamperios reactivos, reactive volt-amperes, wattless power, volteador m, dumper. ----- de carros, car tipple. ----- de trozos (as), canting machine, log turner. voltear, to dump; to overturn, volteo m, dumping; overturning. ----- al frente, front dump. ----- por debajo, bottom dump. ----- por detrás, rear dump. voltiamperimetro m, voltammeter. voltímetro m, voltmeter. ----- de bobina móvil, moving-coil voltmeter. ----- de cresta (A), crest voltmeter. ----- de hilo caliente, hot-wire voltmeter. ----- de picos, peak voltmeter. ----- de tubo electrónico, vacuum-tube voltmeter. voltio m, volt. ----- electrónico o equivalente, electron or equiv­ alent volt. ----- internacional, international volt. voltio-amperio, volt-ampere. voltio-miliamperimetro, volt-milliammeter. voltio-ohmmetro m, volt-ohmmeter. volumen m, volume, volumétrico, volumetric, voltámetro m, volumeter, volu ta/, volute. volvedor m, tap wrench; screwdriver, volver, to turn, turn over, invert, vorágine / , whirlpool, vórtice m, whirlpool, vortex, vortiginoso, vortical, vorticose, vuelco m, overturning, dumping, vuelo m, projection, overhang, corbeling; (st) nosing; (pmy) flight. ----- de prueba (fma), trial flight, dry run. ----- extremo (fc), end overhang (car on curve). ----- medio (fc), middle overhang. v u elta /, turn, bend; (machy) revolution; (cab) hitch, wrap, bend; (r) oxbow; (sb) camber, roundup. ----- a la derecha (ca), right turn. ----- a la izquierda (ca), left turn. ----- cerrada, sharp turn. ----- completa, de (pi), full-revolving. ----- corrediza o estranguladora (cab), choker or anchor hitch. ----- de braza, timber hitch. ----- de cabo, hitch. ----- de escota (cab), sheet bend. ----- de orientación (ap), procedure turn. ----- U (ca), U turn. vulcanismo m (geol), volcanism; plutonism, vulcanita / , vulcanite, hard rubber, vulcanizador vulcanizer (man and machine), vulcanizar, to vulcanize.

waca / (geol), wacke. waipe m, cotton waste. warrenita / (C), Warrenite (pavement).

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zanja

322

wat wat to (E s), watt, wattaje m (A), wattage, watthorimetro to (M ), watt-hour meter, weber, weber (unit of magnetic flux), w illem ita/, willemite (zinc ore), winche m (M ) (V) ( C ), hoisting engine, winchero m, hoist runner, wolframifero, containing tungsten, wolframita f, wolframite (tungsten ore), wulfenita / , wulfenite, yellow lead ore.

xairo (Col), skew, oblique, xantato m (quim), xanthate. xantico, xanthic. xenomorfico, xenomorfo (geol), xenomorphic. xilana / (az), xylan. xileno m (is), xylene. xilofago m, wood borer (insect). xil6metro to (ef), xylometer. xilonita / , X ylonite (trademark) (celluloid).

Y / (tub), Y , lateral. ----- con toma auxiliar lateral, side-inlet Y . ----- de bridas, flanged Y . ----- de ramal invertido, inverted Y . ----- de ramal paralelo, upright Y branch. ----- de reducción, reducing lateral or Y . ----- doble, double Y branch. ----- enroscada o de tornillo, screwed Y . ----- ramal, Y branch. ----- soldable, welding Y . yacal to, a Philippine lumber, yacayante m (A ), a hardwood, yacente m (min), floor of a vein; footwall of a fault. yacimiento to, bed, deposit. ----- de contacto (min), contact deposit. ----- hullero, coal field. — *petrolífero, oil field, yaguaratay to (A), a hardwood, yarda / (med), yard. ----- cuadrada, square yard. ----- cúbica, cubic yard. yarda-estación (ot), yard-station. yardaje m, yardage, yelmo to, helmet, yerba /, grass. yesar, yesal to, gypsum quarry. yesca / , punk, tinder. yesería/, plastering; gypsum kiln. yesero m, plasterer; dealer in plaster or gypsum. yesífero, containing gypsum. yeso m, gypsum; plaster, plaster of Paris. ----- anhidro, anhydrous or dead-burned or hardburned plaster. ----- arenoso, gypsum sand. ----- bianco, finishing plaster. ----- de enlucir o de estucar, gypsum plaster. ----- de Paris, plaster of Paris. ----- de vaciar, casting plaster. ----- duro, cement plaster, patent or hard wall plaster.

----- especular (miner), selenite. ----- mate, plaster of Paris. ----- negro, patent or hard wall plaster, rough plaster for first coat, yesón to, chunk of plaster, yodado, containing iodine, yodato m (quim), iodate. yódico, iodic, yodo m, iodine, yod om etria / (is), iodometry. yodométrico, iodometric. yodurar, to iodize, yoduro m, iodide. ----- de hidrógeno, hydrogen iodide, hydriodic acid. ----- de plata, silver iodide, (miner) iodyrite. ----- mercúrico, mercury or mercuric iodide. ----- potásico (is), potassium iodide. yohidrico (quim), hydriodic. yolombo m (Col), a local lumber, yugo m, yoke. ----- de freno (fc) (C ), brake beam. ----- escocés (maq), Scotch yoke. yugumentado (Col), coupled, spliced, yungas / (C h)(P e)(B ), humid valleys of the Andes. yunque m, anvil; striking plate. ----- de banco, bench anvil. ----- de tornillo, anvil vise. ----- inferior del martinete, anvil block of a steam hammer. yunta / , team of bullocks, yoke of oxen. yuntero m, driver of a bullock team. yute ot, jute, (M ) burlap; (Col) calking yarn. ----- sanitario (tub) (C ), calking yarn. yuyos m, weeds.

Z, barra o perfil o hierro, Z bar. zabordar (náut), to run aground, strand, zaboyar (mam) (C ol), to point, zafar, to loosen, free, clear; to lighten (vessel); to cast off (cable); zafarse, to come loose, to slip off (belt), zafra / , (su) grinding season; (su) crop; (min) gangue; refuse, rubbish, zafrero m, common laborer in a mine, zaga / (auto), rumble, zaguán m (ed), vestibule; hallway, zaguero a, rear, hind, tail, zahones m, overalls, zahorra / (náut), ballast. zamarra /, bloom (steel), slab; (met) salaman­ der, bear, shadrach. zampa / (Es), bearing pile. zampeado to (hid), floor, hearth, mat, apron; foundation course, zampear (hid), to pave, zampeo m (hid)(M ), apron, hearth, floor, zanca /, stair string, carriage; shore; scaffold pole. zanco (to) de andamio, scaffold pole, zancudo to, mosquito. zanja / , trench, ditch; (Ec) wall, fence; (P gully.

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323

----- cenicera, ashpit. ----- de circunvalación, marginal ditch. ----- de descarga (fe), outfall ditch. ----- de exploración, test trench. ----- de préstamo (ot), borrow pit. ----- de talón, heel trench (dam). ------ interceptadora (hid), cutoff trench. — - maestra, main ditch. zanjadora / , ditcher, trenching machine; trench digger (pneumatic); trench hoe, backdigger. ----- de aguilón, boom ditcher. -----de cuchilla, blade ditcher. ----- de rosario, ladder-type trencher. ----- tipo de rueda, wheel-type ditcher. zanjar, zanjear, to trench, ditch, zanjeador to, ditch digger, zartjeadora/ (ec), ditcher. zanjeo to, ditching, ditch digging; (min) under­ hand stoping. propagado (vol), propagated ditching, zanjón m, large ditch; gorge, za p a/, trenching; digging; undermining; miner’s pick; (min) intermediate gallery, zapador to (Pan), spud of a concrete vibrator, zapadora / (ec), excavator. ----- para arcilla, pneumatic clay spade. zapapico to, mattock, zapar, to undermine; to excavate, zapata / , shoe; brake shoe; brake block; tread plate; (min) head timber; (carp) foot block; (ce) skid; ( V )(A C )( ) footing; (Ch) rail flange; set shoe (well); (sb) skeg. ----- de asiento (pte), bearing shoe. ----- de cementación (pet), cementing shoe. ----- de clavar o de hincar (pet), drive shoe. ----- de contacto (eléc), contact shoe. ----- de la cruceta (mv), crosshead shoe. ----- de curvar (tub), bending shoe. -----de freno (fc), brake shoe. ----- de oruga, crawler shoe, track pad. ----- de pilote (M ), pile shoe. ----- del polo (eléc), pole shoe. ----- de toma (fc eléc), contact plow. ----- detectora (fc)(A ), detector bar. ----- encajadora (pet), drive shoe. ----- flotadora (pet), float shoe. ----- fresadora (pet), milling shoe. ----- guía (pet), guide shoe. zapatas de guía (ase), guide shoes, zapatilla / , leather washer, gasket; (carp) foot block, zapato to (mec), shoe, zaranda /, screen, sieve, riddle. ----- lavadora, wet-process screen. ■ vibratoria, vibrating or shaking screen, zarandar, zarandear, to screen, sift, zarandeo to, screening, sifting. ----- grosero (A), rough-screening. zarandero to, screen tender, zarda / (A), kind of bit for well drilling, zarpa/, footing; berm; projection of wall footing, zarpar, to weigh anchor. zarzo to, (hyd) hurdle, wattle; (bldg) batter board; (min) roof timber, zata, zatara / (Es), raft.

zorra

zenit to, zenith, zenital, zenithal, zeolita / (miner), zeolite. ----- férrica, iron zeolite. ----- manganésica, manganese zeolite. ----- sódica, sodium zeolite. zeolitico, zeolitic. zeón (il), Zeon (trademark). zeta (est)(A), Z bar. zigzag, en, staggered. zigzaguear (auto), to shimmy. zigzagueo m (auto), shimmy. zilonita / (óptica), Z y Ionite. zim a sa / (is), zymase. zimotécnico (dac)(U ), bacteriological. zimotérmico, zymothermic. zinc to, zinc. zincaje m, zinc work; galvanizing, zincífero, containing zinc, zincoso, zincous. zingueado (A), galvanized, zingueria / (A), galvanized sheet-metal work, zinc work, zíper to, zipper, zirconato m (quim), zirconate. zirconio m, zirconium, ziszás, en, staggered. zócalo to, base of a wall; footing, foundation; base of a machine; baseboard; sill; (auto) apron; (surv)(C ol)( V) monument; (A) cutoff wall (dam ); (ra) socket . ----- continental (A ), continental shelf. ----- de compuerta (hid), gate sill. ----- de discos (ra), wafer socket. ----- sanitario (ed), sanitary base. zocollar (E c), to clear land, zona /, zone. ----- de acercamiento (ap), approach zone. ----- de aproximación a degas (ap), instrumentapproach zone. ----- de cizallamiento (geol)( V), shear zone . ----- de comodidad (aa), comfort zone. ----- de contacto (geol), contact zone. ----- de dislocación (geol)(B), fault zone. ----- de.espera (ap), turning zone, waiting area. ----- de inundación, flooded area; flood p la in ----- de sombra (geof), shadow zone. de transición (geol), transition zone. ----- de trituración (geol), crush zone. ----- de via (fc), right of way. ----- fallada (geol), fault zone. ----- libre (ap), clear zone. ----- nivométrica, snow course. ----- petrolífera, oil zone. zonga / (Col), a rubble stone, zonificación/, zoning (city), zon ización / (A), zoning, zooglea (is), zoogloea. zooplancton to (is), zooplankton. zoquete to, chock, foot block, shim, sprag, scotch; (Sp) wood paving block; (min) sprag; ( V) nailing block set in masonry, zoquiterom (M ), mason’s helper, hod. carrier Zorés, plancha (est), trough plate, zorra/, hand truck; small car; (A) timber dolly.

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zurdo

324

zorra ----- a bomba (fe)(A ), handcar worked b y hand power. ----- de levante ( V), portable elevator . ----- de via, handcar. ----- para depósitos, warehouse truck. ----- playa (A), small flatcar. ----- volcadora, small dump car. zubia / , channel; pool; swamp, zueco m, pile shoe; (A) “ snowshoe” for walking on fresh concrete, zuela/ (AC), adz. zuelear (AC), to adz. zulacar, zulaquear, to pack joints with mastic, zulaque m, mortar or mastic for filling pipe joints.

zumbador m (eléc), buzzer, zumbido m, humming; (tel) singing, zumo de caña, juice of sugar cane, zunchamiento m (ra), strapping, zunchar, to band, hoop. ----- en caliente, to shrink on. zuncho m, band, hoop; (C) rim of a wheel; (C) iron tire. ----- de aguilón (gr), boom band. ----- del inducido, armature band. ----- de pilote, pile band. ----- neumático (C ), pneumatic tire. ----- para embutidor (pi), follower band. ----- para poste (eléc), pole band. zurdo (rs), left-hand.

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A.B.C.

327

A.B.C. process (sd), precipitación por adición de alumbre o carbón con arcilla a las aguas negras. A battery (ra), batería A o de filamentos. A frame, cabria, cabrestante, caballete, castillete, armazón A, (U) poste en A. A power supply (ra), fuente de energía A (para calentar el cátodo), abaft (sb), adv a popa; pr a popa de. abampere (elec), abamperio. abate (met), reducir el temple, abcoulomb (elec), abculombio. abelite (explosive), abelita. aberration (optics), aberración, abfarad (elec), abfaradio. abhenry (elec), abhenrio. abmho (elec), abmho. Abney level, nivel de mano con cimómetro, nivel de Abney. abnormal reflection (ra), reflexión anormal o esporádica, abohm (elec), abohmio. about-sledge (bs), macho, mandarria, porra, combo. abrade, raer, desgastar, ludir, luir, abrasion, abrasión, desgaste, raspadura. test, ensayo de desgaste por rozamiento, abrasion-resisting, resistente a la abrasión, abrasive, s abrasivo; a abrasivo, rayente, ras­ pante, desgastante, abreuvoir (mas), junta entre sillares, abrupt (top), barrancoso, escarpado, quebrado, escabroso, abscissa (math), abscisa, absolute, absoluto. •----- blocking (it), bloqueo absoluto o definitivo. boiling point, temperatura absoluta de ebu­ llición. ----- electrometer, electrómetro de balanza. ----- galvanometer, galvanómetro de unidad absoluta. humidity (ac) (mrl), humedad absoluta. ----- scale (temperature), escala absoluta o de Kelvin. ----- specific gravity, peso específico absoluto, (M) peso específico real. ----- value (math), módulo, valor absoluto. viscosity, coeficiente de viscosidad, absorb, absorber; amortiguar (choque), absorbable, absorbible. absorbency, absorbencia. absorbent, s absorbente; a absorbente, hidrófilo, absorber, absorbedor, (A) absorsor; amortigua­ dor (choques), absorbing well (sd), pozo absorbente, absorptance (il), coeficiente de absorción, absorptiometer, absorciómetro. absorption, (quím) absorción, absorbencia; (mee) amortiguamiento; (eléc) absorción, circuit (ra), circuito de absorción. ----- coefficient, coeficiente o factor de absorción. column (pet), torre de absorción, control (ra), control por absorción, current (elec), corriente de absorción, dynamometer, dinamómetro fricciona!, factor, coeficiente o factor de absorción.

accident

----- ratib (il), relación o razón de absorción. ----- separator (steam), separador de absorción. ----- tower (pet), torre de absorción. ----- tube (lab), tubo de absorción. ----- wavemeter (ra), ondàmetro de absorción. absorptive, absorbente, absorptivity, absorbencia. Abt rack (rr), cremallera doble de dientes alter­ nados. aburton (naut), atravesado, abut against, empotrar en, apoyarse en, estribar en, adosar a. abutment, empotramiento (terreno) ; estribo (estructura), (M ) contrafuerte; (mee) tope, pier, pila-estribo, pila de estribación, abutting property, propiedad limítrofe, terreno lindante, abvolt (elec), abvoltio. abysmal (geol), abismal, abisal, abyss (geol), abismo, abyssal (geol), plutonico, abisal, abismal. Abyssinian well, pozo abisinio o clavado, acajou (lbr), caoba; anacardo, acanthite, acantita (mineral de plata). Accelator (wp) (trademark), accelador. accelerant (chem), catalizador, acelerante, accelerate, acelerar. accelerated traffic test (ap), prueba de tráfico acelerada, accelerating electrode (ra) (tv), electrodo acelerador. ----- grid (ra), rejilla aceleradora. ----- jet (auto), surtidor de aceleración. ----- lane (rd), faja o trocha de aceleración. ----- well (ge), fuente aceleradora. acceleration, aceleración. of gravity, aceleración de la gravedad, voltage (ra), tensión acelerante, accelerator, (auto) acelerador, mariposa de ace­ leración; (mam) acelerador del fraguado; (quím) acelerador, catalizador; (roe) ace­ lerador; (fma) acelerador, pedal (auto), pedal o botón del acelerador, pump (auto), bomba de aceleración, (A) Bomba de pique, accelerogram, acelerograma. accelerograph (earthquake), acelerógrafo. accelerometer, acelerómetro. Accelofilter (sd) (trademark), accelofiltro. accentuation (ra), acentuación, accentuator (ra), circuito acentuador, acceptance (com), aceptación. tests, pruebas de recepción, acceptor, (com) aceptádor, aceptante; (ra)(quím) aceptor. ----- circuit (ra), circuito aceptor, (A) circuito de admisión. access fitting (elec), accesorio de acceso, access road, camino de acceso, (Es) camino de entrada, accessibility, accesibilidad, accessible, accesible, (al) visitable, accessories (machy), accesorios, aditamentos, accident, accidente, desgracia, (náut) siniestro, insurance, seguro contra accidentes.

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328

accident ----- prevention, prevención de accidentes,^ pre­ cauciones contra accidentes, evitación de accidentes. ----- report, informe sobre accidente, memoria de accidente, (Ch) denuncia de accidente, parte del accidente, (M ) reporte de acci­ dente. accidental (math)(physics), accidental. ----- point (dwg), punto accidental. accidented (top), accidentado, acclimatize, aclimatar. acclivity, pendiente en subida, contrapendiente,

accommodation

----- ladder (sb), escalera de portalón, escala real. ----- ramp (rd), rampa de acceso. ----- train (rr), tren de escalas. accordion door, puerta plegadiza, accountant, contador, contabilista, contable, accounting, contabilidad. ----- office, contaduría. accouplement (carp), acoplamiento, accretion (geol)(for), acrecimiento, acrecencia. ----- borer (for), calador para árboles. accrued depreciation, depreciación acumulada, accrued interest, interés acumulado o devengado o vencido, accumulative error, error cumulativo. accumulator, (eléc) acumulador; (mee) acumu­ lador, amortiguador, accuracy, precisión,.jixa.ctitud. acentric (mech), acéntrico. acetaldehyde (lab), acetaldehido. acetate, acetato. ----- green, pigmento de acetato de plomo. acetic, acético, acetin, acetina. acetol, acetol. acetone, acetona, acetylene, acetileno. ---- black, humo de acetileno. ---- bottle, véase acetylene cylinder. ---- burner, mechero o quemador de acetileno. ---- cutting, cortadura oxiacetilénica. ---- cylinder, cilindro para acetileno, recipiente de acetileno. ----- generator, generador o gasógeno de acetileno. ----- light, farol o lámpara de acetileno. ----- series, serie acetilénica. ----- torch, soplete oxiacetilénico. ----- welding, soldadura oxiacetilénica. acetylenic, acetilénico. acetylide (chem), acetiluro. achromatic, acromático. acid, 3 ácido; a (quím) ácido; (geol) persilicico. ----- brittleness (met), fragilidad ácida. ----- bronze, bronce antiácido. ----- cell (elec), acumulador ácido de plomo. ----- feeder, alimentador de ácido. ----- ground glass, vidrio despulido por ácido. ----- metal, aleación antiácida. ----- number or value, índice de acidez. ----- process (met), procedimiento ácido. ----- proportioned dosificador de ácido. ----- reaction, reacción ácida. ----- salt, sal ácida, oxisal.

actinography

---- sodium carbonate,

carbonato ácido de sodio, bicarbonato de soda. ---- steel, acero ácido. acid-core solder, soldadura con núcleo ácido, acid-resistant, antiácido, resistente al ácido, acidic, acidificador; persilíceo. acidify, acidificar, acidimeter, acidímetro. acidity coefficient (geol), coeficiente de acidez, relación de oxígeno, acidize, tratar con ácido, acidificar, acidular, (pet) cargar con ácido, acidproof, a prueba de ácidos, acidulate, acidular, acierage (met), aceración, acierate, acerar. acknowledging circuit (rr), circuito para pre­ vención de frenaje automático, aclastic (optics), aclasto, aclástico. aclinic line, línea aclínica, ecuador magnético, acme thread, rosca de 29°. acmite (miner), acmita (piroxena). acorn head (re), cabeza de botón alto, acorn tube (ra), válvula tipo bellota, acoustic, acústico. ----- compliance (ra), capacitancia acústica. ---- current meter (hyd), molinete acústico. ---- feedback (ra), realimentación o regeneración acústica. ----- filter (ra), filtro acústico. ----- plaster, repello acústico, revoque antisonoro. ----- radiator (ra), transmisor, (A) irradiador acústico. ----- regeneration (ra), regeneración o realimen­ tación acústica. ----- treatment (bldg), tratamiento antisonoro, medidas acústicas,

acoustical

----- ceiling, cielo raso acústico. ----- felt, fieltro antisonoro. ----- tile, azulejo antisonoro. acoustics, acústica, acre, acre. acre-foot, acrepié, pie-acre, acre-inch, acrepulgada. acreage, área en acres, aerometer, oleometro, aerómetro, across, adv transversalmente, de través, a través; pr a través de. ----- the grain, a través de las fibras, a través de la hebra. across-the-line starter (elee), arrancador través de la línea, across-the-line valve, válvula de cierre, act of God, fuerza mayor. acting manager, administrador interino, gerente suplente. acting secretary, secretario interino, actinic, actínico. actinism, actinismo. actinium (chem), actinio, actinodielectric, actinodieléctrico. actinoelectricity, actinoelectricidad. actinogram, actinograma. actinograph (pmy), actinógrafo. actinography, actinografía.

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a

actinolite

329

actinolite (miner), actinolita, actinota (anfibol). actinology, actinologia. actinometer (pmy), actinómetro, actinometric, actinométrico. actinometry, actinometría. Actinomycetales (sen), Actinomicetales. actinophonic, actinofónico. action, movimiento, funcionamiento; acción; impulsión, activable (sen), activable. actívate, activar. activated sludge (sd), cieno activado, lodos o barros o fangos activados, activator (chem), activador, active, activo. component (elec), componente vatada.» current (elec), corriente activa o vatada. materials (elec), materiales activos. ----- power (elec), potencia activa o efectiva. sludge (sd), fangos biológicamente activos, actual, real, verdadero. ----- capacity, capacidad real. ----- cost, costo efectivo. —— power, potencia real o activa, actuate, mover, impulsar, actuar, accionar, actuator, actuador, (Es) actuante, acute angle, ángulo agudo, acute-angled, acutángulo. acyclic (elec), unipolar, acíclico. ad valorem, ad valorem, adamantine a (miner), adamantino. ----- drill, sonda de municiones, (M ) barrena adamantina. ----- spar, corindón. adamellite (geol), adamelita. adapter, (mea) adaptador; (lab) alargadera; (ra) adaptador. ----- plug (t), tapón adaptador. adapter-type ball bearing, cojinete de bolas con adaptador, adapting frame (pmy), marco adaptador. Adcock antenna, antena Adcock, add, sumar; agregar, addendum (gear), cabeza. ----- circle, circunferencia o círculo de cabeza. adding machine, máquina de sumar, sumadora, adding material (w), metal de aporte, addition, adición, suma. ----- agent (elec), aditivo. additive, s (pet) aditivo; a aditivo, adhere, adherirse, adhesion, adhesión, adherencia, adhesive a, adhesivo, adherente. adiabatic, s adiabática, curva o línea adiabática; a adiabático, bulkmodulus,módulo adiabáticode volumen. ----- curve or line, curva adiabática, adiabática. ----- gradient, gradiente adiabático. adiactinic, adiactínico. adiathermic, adiatérmico. adit, socavón, tiro inclinado, pozo de arrastre, (min) galería de extracción, (min) con­ tramina. adjacent angles, ángulos adyacentes, adjacent-channel selectivity (ra), selectividad contra canales adyacentes.

adsorbent

adjoiner (surv), propietario colindante, adjust, (inst) corregir, verificar; (lev) ajustar; (maq) arreglar, poner en punto, ajustar; (maq) regular; (leg) ajustar, asesorar, adjustable, regulable, graduable, ajustable, (inst) corregible. ----- capacitor (elec), véase variable capacitor. ----- resistor (ra), resistencia graduable, resistor ajustable. adjustable-blade turbine, turbina de álabes regulables. adjustable-feed lubricator, lubricador de alimen­ tación regulable, adjustable-speed motor, motor de velocidad regulable o ajustable. adjustable-voltage control, control por tensión regulable. adjuster, (mee) ajustador, regulador, compensa­ dor; (seg) asesor, ajustador, adjusting, ajustaje, regulación, arreglo; correc­ ción. nut, tuerca ajustadora, pin (inst), clavija de corrección, screw, tornillo de ajuste; (inst) tornillo de corrección. ----- tool, ajustador. adjustment, (mee) ajuste, reglaje, regulación; (inst) corrección, verificación, adjutage,^ tubo de salida, regulador de descarga, pitón, surtidor, admedium lamp base, pie de lámpara poco más grande que el mediano, administration building (ap), edificio de admi­ nistración, edificio central, administration, by, por administración, administration expense, gastos de administra­ ción. admiralty brass, véase admiralty metal. Admiralty constants (na), coeficientes para la potencia requerida en máquinas marinas, coeficientes del Almirantazgo, admiralty metal, aleación de 88% cobre, 10% estaño, 2% cinc, admission (eng), admisión, aspiración. ----- cam, leva de admisión. ----- lead, avance de la admisión. port, lumbrera de admisión, orificio de aspi­ ración. stroke, carrera de admisión, tiempo de aspiración. valve, válvula de admisión o de aspiración o de toma, admittance (elec), admitancia, admixture, (conc) agregado en polvo, aditivo, (M ) adicionante, (A) adicional, (A) mejorador; (conc) compuesto impermeabilizador; (ca) material estabilizador, aglome­ rante; (pet) agregado coloidal, adobe, adobe, barro. ----- brick, adobe, ladrillo sin cocer. ----- brickyard, adobera, adobería. ----- mold, adobera. structure (soil), estructura barrosa que se agrieta al secarse. ----- wall (mud placed in forms), tapia, tapial. adsorbent, adsorbente.

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agar-agar

330

adsorber adsorber (ac), adsorbedor. adsorption, adsorción. advance, s (mee) avance; v (mee) avanzar, adelantar. ----- heading (tun), galería de avance o de direc­ ción. . . ----- payment, adelanto, pago anticipado. ----- resistance wire, alambre de aleación cobreníquel para calentador eléctrico. __ _ signal (rr), señal avanzada o de avance. ___ the spark (ge), adelantar o avanzar la chispa. ___ turn marker (rd), señal avanzada de curva. ___ warning sign (rr) (rd), señal avanzada de advertencia. — yard (rr), patio de salida, advancing system (min), laboreo en avance, explotación sin galería preparatoria, advection (mrl), advección. advective, advectivo. adverse grade, pendiente en subida, advertise for bids, anunciar o avisar la licitación, llamar a concurso, advertisement, anuncio, aviso, adz, s azuela, (C) azada; v ázolar, aparar. ----- block (ww), cabezal portacuchillas. ----- eye (t), ojo tipo de azuela. ----- handle, mango o cabo de azuela. adzing machine (rr), azoladora. aeolian (geol), eólico. aerate, airear, aerar, aerear, aeration, aeración, aereación. aerator, aereador. aerial, s (ra) antena; a aéreo. ----- cableway, cablecarril, cablevía, vía de cable, andarivel. ----- ferry, puente transbordador. ----- frog (elec rr), aguja aérea; cruzamiento aéreo. ----- mapping, aerofotogrametría. ----- photogram, aerofotograma. ----- photographic survey, fotogrametría aérea, aerofotogrametría. ------ photography, aerofotografía. ----- skidder (lg), cablevía de arrastre. ----- topography, aerofototopografía. ----- tramway, tranvía aéreo, andarivel, cable teleférico, aerovía de cable, funicular aéreo, (A) alambrecarril. ----- triangulation, aerotriangulación. aeriform, aeriforme. aerify, aerificar. aerobacter (sen), aerobacter. aerobe (sen), aerobio. aerobic, aeróbieo. aerobiosis, aerobiosis. aerocamera, cámara aerofotogramétrica. aerocartograph (pm y), carta geográfica aérea; aerocartógrafo. aerocartography, cartografía aérea. Aerocrete (trademark), aerocreto, (Col) aeroconcreto, aerodrome, aeródromo, aeropuerto, aerodynamic, aerodinámico, aerodynamicist, aérodinamicista. aerodynamics, aerodinámica, aerofilter, aerofiltro, aerofiltration, aerofiltración.

aerogenes (sen), aerógenos. aerogenic, aerógeno. aerogram, aerograma, aerograph (ra), aerógrafo, aerographic, aerográfico. aerography, aerografía. aerohydrodynamic, aerohidrodinámico. aerolite, (geol) aerolito; (alloy) aerolita. aeromagnetic survey, levantamiento magnético aéreo o aeromagnético. aeromechanical, aeromecánico. aeromechanics, aeromecánica. aerometer, aerómetro, aerometry, aerometría. aeromotor, aeromotor, aerophone, aerófono, aerophore (min), aerófora, aerophotocartography, aerofotogrametría. aerophotogrammetric, aerofotogramétrico. aerophotogrammetry, aerofotogrametría. aerophotographic, aerofotográfico. aerophotography, aerofotografía, aeroplane mapping, aerofotogrametría. aeroprojection (pm y), aeroproyección. aeroprojector (pmy), aeroproyector. aerosimplex (pmy), aerosimplex. aerosol (ac), aerosol, aerostatic, aerostático, aerostatics, aerostática. aerosurveying, aerofotogrametría, fotogrametría aérea. aerotechnical, aerotécnico. aerotopograph (pmy), aerotopógrafo. aerotriangulation, aerotriangulación. affination, afinación, affinity (chem), afinidad, affluent n, afluente, tributario, afflux (hyd), aflujo. afforestation, plantación o plantío de bosques, arborización. affreightment, fletamento, fletamiento, aft (sb), a popa. ----- of, a popa de. after, a (en) popel, de popa; adv después; después de. ----- deck (sb), cubierta de popa. ----- perpendicular (na), perpendicular de popa. afterbay (hyd), cámara de salida, afterbody (na), cuerpo de popa, afterburning (ge), combustión retardada, aftercondenser, postcondensador, aftercooler, postrefrigerador, aftercooling, postrefrigeración, afterdamp (min), mofeta, (M ) bochorno, aftergases (min), gases de explosión o de incendio, afterglow (ra), luminosidad remanente o residual, afterpeak (sb), parte más a popa de la bodega. ----- bulkhead (sb), mamparo más a popa, mam­ paro del prensaestopas. aftershock, temblor secundario, sismo final, against the current, a contracorriente, against the grain, contra la fibra, a contrafibra, a contrahilo, agar (sen), agar, agar-agar, agar-agar.

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pr

age-harden

331

age-harden (met), endurecerse por envejeci­ miento. agency contract, contrato de agencia, agent, agente, representante; apoderado; (quím) agente. agglomerate, s (geol) aglomerado; v aglomerar, agglutinate, aglutinar, aggradation (geol), agradación. aggregate, (conc) agregado, árido, (A) inerte; (ca) árido, agregado; (geol) agregado. ----- bins, depósitos para agregados. processing, tratamiento del agregado por layado, clasificación, chancado, combina­ ción, etc., elaboración de los agregados, production, producción de agregados, proportioning, dosificación o proporcionamiento de agregados, aggregate-handling plant, instalación para el manejo de agregados. Aggremeter (trademark), medidor de agregados. ag¡ng, (met) curación, envejecimiento; (eléc) envejecimiento. ----- test, ensayo de envejecimiento. agitate (mech), agitar, agitator (mech), agitador, batidora, agreement, convenio, acuerdo, trato, agricultural drain, desagüe inferior o del subsuelo, agricultural engineer, agrónomo, ingeniero agrónomo, agronomist, agrónomo, técnico agrícola, aground (naut), varado, encallado, ahead, adelante, ailsyte (geol), ailsita. air, aire. ----- base, base de aviación, aerobase; (fma) distancia entre puntos de exposición. ----- beacon, baliza de aeronavegación. ----- blast, chorro o soplo de aire. ----- brake, (fe) freno neumático o de aire; freno aerodinámico (avión). ----- break (elec), interrupción al aire. ----- breaker (elec), disyuntor en aire. ----- chamber, cámara o campana de aire. ----- check (ht), ventosa, respiradero. ----- chuck, mandril neumático. ----- circuit breaker, disyuntor al aire. ----- circulator, circulador de aire. ----- cleaner, depurador o limpiador de aire. ----- clutch, embrague neumático. ----- cock, llave de alivio de aire, válvula purgadora de aire. ----- compressor, compresora de aire, (M ) com­ presora neumática. ----- condenser, (eléc) condensador de aire; (mee) condensador de enfriamiento por airé. ----- conditioner, acondicionador de aire, (A) temperador de aire. ----- conditioning, acondicionamiento de aire, (A) aeroacondicionamiento. ----- cooling, enfriamiento por aire; enfriamiento del aire. ----- c o n (elec), núcleo de aire. course (min), conducto de ventilación. ----- Crossing (min), cruzamiento de aire. ----- drain, conducto de aire o de ventilación.

air

■---- drill, barrena neumática, perforadora de aire, sonda neumática. •---- duct, conducto de ventilación o de aire. engine, motor neumático. express (tr), aeroexpreso, expreso aéreo. ■---- filter, depurador o filtro de aire. furnace (met), horno de tiro natural. ■---- gage, manómetro de aire. gap (elec), entrehierro, intervalo de aire, (A) boquete. gas, gas de aire. grinder, amoladora neumática. hammer, martillo neumático. harbor, base o apostadero de hidroaviones, marina para hidroplanos. ----- hoist, malacate neumático, torno de aire. ----- hole, respiradero; (fund) escarabajo, sopla­ dura. hose, manguera para aire comprimido, man­ guera neumática, (A) caño de goma para aire. injection (di), inyección por aire comprimido, intake, toma de aire, respiradero, boca de aspiración. — leak (elec), pérdida por el aire. ----- lift, elevador de agua por aire. ----- line, línea recta; tubería de aire. lock, (tún) esclusa de aire, esclusa neumática, antecámara de compresión; (maq) bolsa de aire. ----- mat (ac), filtro seco para aire. ----- motor, motor neumático. ----- photography, aerofotografía. ----- pocket, bolsa de aire. ----- port, orificio de ventilación, respiradero, sopladero; (en) ojo de buey, porta, pressure, presión del aire, presión neumática, pump, bomba de vacío; bomba compresora de aire; elevador de agua por aire; (auto) bomba para neumáticos; bomba neumá­ tica, bomba a aire comprimido. ----- receiver, tanque receptor de aire, tanque de compresión, depósito de aire, (Ch) cam­ pana para aire. ----- scrubber, depurador del aire. separator, separadora de aire; separadora por aire. shaft, pozo de ventilación o de aire, caja de ventilación, tiro ventilador, tragante, chi­ menea de aire. ----- space, hueco, espacio vacío. ----- spade, pala neumática, martillo de pala, zapadora neumática, ( V) palín,C)( gua­ taca. station (pmy), punto aéreo de exposición, survey, levantamiento aéreo de planos. ----- swirl (di), remolino. ----- switch (elec), interruptor al aire. ----- tempering, atemperación del aire. ----- terminal (elec), terminal aéreo. ----- tools, herramientas neumáticas. ----- transportation, transporte aéreo, (M) aero­ transporte. trap, trampa o colector o interceptor de aire, valve, válvula de aire, ventosa, respiradero.

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all-over

332

air ----- vent, respiradero, aspirador de aire, ventosa, venteo, sopladero. ----- washer, depurador del aire, lavadora de aire. ----- well, pozo de ventilación o de aire. ----- winch, malacate neumático. air-acetylene welding, soldadura aeroacetilénica. air-actuated, impulsado por aire comprimido, air-blast heater, calentador a soplo de aire, air-blast transformer, transformador enfriado por soplo de aire, air-blown asphalt, asfalto refinado al aire, air-borne (ac), llevado por el aire, air-break switch, interruptor al aire, air-cell pipe covering, revestimiento aerocelular. air-condition v, acondicionar el aire, air-cooled, enfriado por aire, air-core transformer, transformador de núcleo de aire, air-dried, secado al aire, air-driven, impulsado por aire comprimido, air-entraining (conc), arrastrando aire, air-hardened, endurecido al aire, air-line oiler (drill), aceitera de línea, air-locked, obturado por aire, air-operated, neumático, impulsado por aire comprimido, air-release valve, válvula de alivio, ventosa, air-seasoned, secado al aire, air-setting mortar (rfr), mortero de fraguado al aire o a temperatura baja, air-slaked, apagada al aire (ca l); descompuesto en el aire (roca), airbound, obturado o trabado por aire, airbrush, pulverizador, pistola pulverizadora, rociador de pintura, airdrome, véase airport. airfield, campo de aviación, cancha de aterrizaje. ----- mat, estera de acero para pistas de aterrizaje. airfoil, superficie aerodinámica. ----- fan, ventilador de aletas aerodinámicas. airline, línea o empresa de aviación, airometer, contador de aire, airpark, campo de aviación, cancha de aterrizaje, aeropuerto menor, airplane, avión, aeroplano. ----- mapping, cartografía aérea. airport, aeropuerto, aeródromo, campo o puerto de aviación, campo de aterrizaje. ----- beacon, faro de aeropuerto. ----- of entry, aeropuerto aduanero. ----- traffic control, control de las llegadas y salidas de los aviones, airproof, hermético, airstrip, pista o faja de aterrizaje, airtight, a prueba de aire, hermético, estanco al aire. airway, ruta aérea, aerovía; (ra) faja de fre­ cuencias; (min) conducto de ventilación. ----- beacon, faro de ruta aérea. aisle, pasillo, pasadizo. Ajax metal, metal antifricción de cobre, estaño, plomo y arsénico. Ajax powder, explosivo usado en minas. akerite (geol), aquerita. alabandite (miner), alabandina, alabandita.

alarm ----- gage (bo), manómetro de alarma; avisador de bajo nivel. ----- relay (elec), relai avisador o de alarma. ----- valve (sk) válvula de alarma. alaskite (geol), alasquita (granito). albedo (pray), albedo. albite (miner), albita (feldespato). albolite (mas), albolita. albumin glue, cola de albúmina. albuminoid, s albuminoide; a albuminoideo. ----- ammonia (sen), amoníaco albuminoideo. ----- nitrogen (sen), nitrógeno albuminoideo. albumose (sen), albumosa. alburnum (Ibr), alburno, albura. Alelad (trademark), duraluminio revestido de aluminio puro, alcohol, alcohol. Alcumite (alloy) (trademark), alcumita (87.5% cobre, 7.5% aluminio, 3.5% hierro), aldohexose (su), aldohexosa. alem ite fittings, a ccesorios para engrase “ Alemite.” alemite gun, pistola para engrase “ Alemite.” aleotropic, anisotrópico, anisótropo. alga (sen), alga. algae, algas. algaecide, algecida. algal, algáceo. algebra, álgebra. algebraic, algebraico. alidade (surv), alidada. align, alinear, enderezar, enfilar. aligner, alineador. aligning tool, alineador. alignment, alineación, alineamiento, endereza­ miento; (ra) sincronización, alineación. ----- bearing, cojinete de alineamiento. ----- chart, nomograma. ----- gage, calibrador o indicador de alineación. ----- tester (mt), probador de alineación. aliñe, alinement, véase align, alignment. alite (ct), alita. alive (elec), cargado. alizarin red (sen), rojo de alizarina. alkalescence, alcalescencia. alkalescent, alcalescente. alkali, álcali. ----- soil, suelo que contiene sales solubles. alkali-resisting paint, pintura antialcalina. alkalimeter, alcalímetro. alkalimetry, alcalimetría, alkaline, alcalino. ----- cell (elec), acumulador alcalino. ----- earth (chem), tierra alcalina. alkalinity, alcalinidad, alkaliproof, a prueba de álcalis, alkalize, alcalizar, alkylize, alquilar, alquilizar. all-bell cross (p), cruz de campanas, all-bell T (p), T de campanas, all-day efficiency, rendimiento diario, all-heart tie (rr), traviesa sin albura o de corazón, all-over landing field, campo para aterrizaje en todas partes.

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all-pass

333

all-pass filter (ra), filtro de todo paso, all-ups (min), todouno, carbón como sale de mina (sin cribar), all-veneer plywood, madera laminada sin alma, all-wave antenna (ra), antena de toda onda, all-wave oscillator (ra), oscilador o generador de toda onda. all-way airport, aeropuerto para aterrizaje y despegue en todos sentidos, all-weather airport, aeropuerto de todo tiempo, all-weather road, camino siempre transitable, all-wheel drive (auto), impulsión sobre cuatro ruedas, allanite (miner), alanita. Allan’ s metal, aleación de 55% cobre y 45% plomo allemontite (miner), alemontita, antimonio arsenical, alleviator (hyd), aleviador. alley arm (elec), cruceta excéntrica, alligator (lg), rastra; bote que puede moverse sobre el terreno. ----- clip, pinza. grab, pinzas de lagarto, atrapador de mandí­ bulas. — shear, cizalla de palanca. ----- squeezer (met), cinglador de quijadas o de palanca. wrench, llave dentada o de mordaza, allogenic (geol), alógeno. allowable load, carga límite o admisible o de seguridad. allowable working stress, esfuerzo límite de trabajo, fatiga de trabajo admisible, allowance (mech), concesión; tolerancia; sobreespesor. alloy, s aleación, liga, aligación, (U) aleaje; alear, ligar. ----- cast iron, fundición de aleación o de liga. ----- steel, acero de aleación o de liga. alluvial, aluvial, aluvional. ----- cone, cono aluvial. ----- deposit, aluvión, depósito aluvial, terreno de aluvión, terreno de acarreo, acarreo fluvial, (Pe) terreno de transporte. ----- fan, cono o abanico aluvial. ----- tin, estaño de acarreo (casiterita). alluviation, acumulación aluvial, alluvion, avenida, inundación, aluvión, alluvium, aluvión, tierra aluvial, acarreo fluvial. Alnico (trademark), aleación de acero 50%, aluminio 20% , níquel 20%, y cobalto 10%! alongside (naut), al costado; abarloado, aloxite (abrasive}, aloxito. alpax (alloy), alpax. alpha, alfa. ----- brass, aleación de 64% cobre con 36% cinc. ----- iron, hierro alfa. ----- methyl naphthalene, alfametilnaftalina, alfametiinaftaleno. ----- particle, partícula alfa. ----- ray, rayo alfa. alpha-naphthol, alfa-naftol. alpha-naphthylamine acetate, acetato de alfanaftilamina. Alphaduct conduit (trademark) (elec), tubería flexible no metálica.

v

|

aluminum

altar (dd), escalón, grada, altazimuth instrument, teodolito altacimutal. alteration, (ed) reedificación, refección; (geol) alteración, alternance, alternancia. alternate, s (especificación) variante, alternativa; v alternar. ----- angles, ángulos alternos. alternate-line scanning (tv), exploración entre­ lazada, (Es) exploración alterna de líneas, alternating ----- current (a.c.), corriente alterna o alternada o alternante (c.a.). ----- device (sd), dispositivo de alternación. light (pw)(ap), luz o faro alternante, siphon (sen), sifón alternante. - stress, esfuerzo alternante, alternation, alternación, (eléc) (A) alternancia, alternator (elec), alternador. - transmitter (ra), alternador-transmisor, altigraph, altígrafo, altímetro registrador, altimeter, altímetro. altimetrical, altimétrico. altimetry, altimetría. altitude, altitud, altura, elevación, angle (surv), ángulo vertical, barometer, barómetro o aneroide altimétrico. gage (ht), indicador de nivel del agua, valve, válvula controladora de nivel, altogether coal, todouno, carbón como sale de la mina (sin cribar). Aludur, aleación de aluminio con magnesio y silicio. alum, alumbre; sulfato de aluminio. pot (wp), tanque alimentador de alumbre, rock, alunita, piedra de alumbre. ----- shale or schist, esquisto aluminoso. ----- stone, alunita, piedra de alumbre. alumel, aleación de níquel (3 partes) y aluminio (1 parte), alumina, alúmina. brick, ladrillo refractario de alúmina. ----- cream (lab), crema de alúmina. aluminate n (chem), aluminato. aluminio, alumínico. aluminiferous, aluminífero. aluminite (miner), aluminita, aluminium, aluminio, aluminize, aluminizar. aluminoferric, aluminoférrico. aluminosilicate, aluminosilicato. aluminothermic, aluminotérmico. ----- welding, soldadura aluminotérmica o de termita. aluminothermics, aluminothermy, aluminotermia. aluminous, aluminoso. aluminum, aluminio. ----- brass, latón de aluminio. bronze, bronce de aluminio. ----- /foil, hoja de aluminio. hydroxide, hidróxido de aluminio, (miner) gibbsita. ----- oleate, oleato alumínico o de aluminio. oxide, óxido de aluminio, alúmina. ----- paint, pintura alumínica.

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aluminum

analyst

334

----- powder, polvo de aluminio. ----- shapes, perfiles de aluminio. ----- steel, acero al aluminio. — sulphate, sulfato de aluminio (alumbre de filtro). aluminum-base alloy, aleación a base de alu­ minio. aluminum-cell arrester (elee), pararrayos a pilas de aluminio, aluminum-soap grease, grasa de jabón de alu­ minio, alundum (rfr), alundo. alunita (miner), alunita, amacratic lens, lente amacrático. amalgam (met)(miner), amalgama, amalgamate, amalgamar. amalgamation process, benefìcio por amalga­ mación, amalgamator, amalgamador. amatol (explosive), amatol, amberite (explosive), amberita. ambit, contorno, ámbito. American bond (bw), trabazón ordinaria (1 hilada de tizones con 5 hiladas de sogas). American deal (European term ), pino blanco americano. American gage (wire), calibre americano, calibre de Brown y Sharpe, amianthus (miner), amianto, amicron (chem), amicrón. amide (chem), amida; amido, amidships adv (sb), al centro del buque, amino acid (sen), aminoácido, ¿-aminodimetliylaniline (w p), p-aminodimetilanilina. ammeter (elee), amperímetro, amperòmetro, ammonal, explosivo de nitrato de amonio con aluminio pulverizado, ammonia, amoníaco. ----- alum, alumbre de amonio. -----condenser, condensador de amoníaco. -----dynamite, dinamita amoniacal. -----feeder (sen), alimentador de amoníaco. ----- fittings (p), accesorios a prueba de amoníaco. ----- gage, manómetro de presión de amoníaco. ----- gelatin (bl), gelatina amoniacal. ----- -nitrogen (sen), nitrógeno amoniacal. ----- permissibles (bl), explosivos amoniacales aprobados. ----- valve, válvula a prueba de amoníaco. ammoniacal, amoniacal, ammoniation, amoniación. ammoniator (wp), amoniador. ammonification ammonization, amonización. ammonium, amonio. ----- acetate, acetato amónico o de amonio. ----- chloride, cloruro amónico o de amonio, clor­ hidrato de amoníaco. ----- molybdate (lab), molibdato amónico. ----- nitrate, nitrato amónico o de amonio. ----- sulphate, sulfato amónico o de amonio, (miner) mascagnita. amoeba (sen), amiba, ameba, amoebic, amíbico, ambiano. -----dysentery, disentería amibiana. amoebicide n a, amibicida.

amorphous, amorfo. amortisseur winding (elee), devanado amortigua­ dor. amortization, amortización, amortize, amortizar, ampelite, ampelita, esquisto carbonoso, amperage (elee), amperaje, ampere (elee), amperio, ampere-foot, amperio-pie. ampere-hour, amperio-hora. ----- efficiency, rendimiento en amperios-horas. ----- meter, contador de amperios-horas o de corriente. ampere-turn, amperio-vuelta, amperivuelta. amperemeter, amperímetro. amphibian n a (ap), anfibio. amphibole (miner), anfíbol. amphibolic, anfibólico. amphib olite (geol), anfibolita. amphoteric (chem), anfótero. amplidyne (ra), amplidina. amplification (optics) (elee), amplificación. ----- constant, coeficiente o constante de amplifi­ cación. ----- factor (ra), coeficiente de amplificación. amplifier (elee), amplificador. ----- stage (ra), etapa amplificadora. ----- tube (ra), tubo amplificador, válvula amplifi­ cadora, amplify (elee), amplificar, amplitude (math) (elee) (ra), amplitud. ----- compass, brújula de azimut. ----- distortion (ra), distorsión de amplitud. ----- factor, factor de amplitud. ----- limiter (ra), limitador de amplitud. ----- meter, vibròmetro. ----- separator (tv), separador de amplitud. amplitude-frequeney distortion (ra), deforma­ ción de atenuación-frecuencia, distorsión de amplitud-frecuencia, amplitude-modulated (ra), modulado en am­ plitud. ampoule, ampolleta, ampolla, amygdaloid n, roca amigdaloide. amyl alcohol, alcohol amílico, amyl xanthate, xantato de amilo, amylase (sen), amilasa. anabolic (sen), anabólico, anaclinal (geol), anaclinal. anaerobe (sen), anaerobio, anaerobic, aneróbico, anaeróbico. anaerobiosis, anaerobiosis, anerobiosis. anaerogenic (lab), anaerogénico. anaglyph (pmy), anáglifo, anaglyphic (pm y), anaglífico, anaglyphoscope (pmy), anaglifoscopio. analcime, analcite (miner), analcima, analcita. analcite basalt, basalto analcitico. analcitite (geol), analcitita. anallatic lens, lente analático. anallatism (surv), analatismo. analogue, análogo, analogy (math), analogía, analysis, análisis, analyst, analizador, analista.

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analytic

335

analytic^ radial triangulation (pm y)f triangula­ ción radial analítica, analytical, analítico. balance (lab), balanza analítica o de aná­ lisis o de precisión, analytics (math), geometría analítica, analyze, analizar, anajyzer (ra)(mech), analizador, anchor, s (náut) ancla, áncora, anclote; (cons) trabilla, sujetador, ancla; v (náut) anclar, ancorar; (náut) fondear; (cons) sujetar, trabar, asegurar, anclar, arm (bdg), tramo de anclaje. ■ bolt, perno de anclaje o de fundación o de sujeción, tornillo de anclaje, (M) perno prisionero, buoy, boya de anclaje. Süy> retenida con ancla de tierra. ---- hitch, enganche de vuelta; (cab) vuelta estranguladora o corrediza, eslinga estran­ gu lados. ----- ice, hielo de fondo o de anclas. ----- log, macizo de anclaje, muerto, morillo. ----- maker, ancorero. ----- pile, pilote de anclaje. píate, placa de sujeción, contraplaca. ----- pole, poste de anclaje. ----- ring, arganeo. ----- rod (pole Une), barra de ancla. ----- shackle, grillete para ancla. ---- shop, ancorería. tower, columna o torre o mástil de anclaje, winch (sb), malacate para ancla, anchorage, (náut) fondeadero, ancladero, tene­ dero; (náut) anclaje, ancoraje; (cons) amarre, sujeción, anclaje; (pte) macizo de anclaje, muerto. ----- dues, derechos de anclaje. anchored bulkhead, entablonado de contención con tirantes, anchoring ground, fondeadero, ancladero, teñe dero, agarradero; aportadero, andalusite (miner), andalucita (silicato de alu­ minio), anelectric, aneléctrico, anemogram, anemograma. anemograph, anemógrafo. anemographic, anemográfico. anemometer, anemómetro, anemometric, anemométrico. anemometrograph, anemometrógrafo. anemometry, anemometría. anemoscope, anemoscopio. aneroid barometer, barómetro aneroide, aneroidograph, aneroidógrafo. angle, ángulo; (est) ángulo, escuadra, viguetaescuadra, perfil angular, (M ) viga angular, (C) angular ele. -----back-pressure valve, válvula angular de contrapresión. — bar, (fe) eclisa de ángulo, barra angular, brida angular, eclisa cantonera, (C) mor­ daza, (C) barrote; (en) ángulo de hierro, bead (bldg), cantonera, guardavivo.

brace, (cons) cuadral, riostra angular, esqui­ nal, riostra diagonal; (carp) berbiquí de engranaje, berbiquí para rincones, butt weld, soldadura a tope en ángulo, check valve, válvula angular de retención, compressor, compresor de ángulo. ----- coupling, acoplamiento angular. cutter, máquina cortadora de hierros angu­ lares. iron, hierro angular, ángulo de hierro, fierro angular, angular, (Es) cantonera, (C) angular ele. ----- meter, cimómetro; goniómetro. mirror (surv), escuadra de espejos, of advance (se), ángulo de avance. ----- of arrival (ra), ángulo de llegada. of attack, ángulo de ataque, of beam (ra), ángulo de rayo, of coverage (pmy), ángulo de vista, of crab (pmy), ángulo de deriva, of deflection, ángulo de desviación o de desvío. ----- of departure (ra), ángulo de salida. of depression (surv), ángulo de depresión, ángulo descendente. ----- of elevation (surv), ángulo vertical o ascen­ dente o de elevación. ----- of emergence (geop), ángulo de salida. of friction, ángulo de fricción o de rozamiento o de reposo. ----- of glide (ap), ángulo de planeo. of internal friction, ángulo de fricción in­ terior o de frotamiento interno, of intersection (rr), ángulo de intersección o de contingencia. ----- of keenness (mt), ángulo de filo o de la herramienta, of lag (elec), ángulo de retraso o de atraso. ----- of lead (se), ángulo de avance. of radiation (ra), ángulo de radiación, of relief (mt), ángulo de rebajo. ----- of repose or of rest, ángulo de fricción o de reposo, talud natural. ----- of shearing resistance (sm), ángulo de re­ sistencia al corte, of skew, ángulo de sesgo o de esviaje, of strike (geop), ángulo de rumbo, of view (pmy), ángulo de vista, of wall friction (sm), ángulo de fricción del relleno con el muro, of wrap, ángulo de contacto entré polea y correa. pillow block, caja de chumacera angular. ----- plate (rr), véase angle bar. prism (surv), escuadra prisma. ----- rafter, lima tesa. reflector (il), reflector angular. ----- rib (groi^), aristón. strike (lock), cerradero angular, target (surv), mira o corredera angular, tower (elec), torre de ángulo. ----- trowel, llana acodada. valve, válvula angular o acodillado o de codo, llave de ángulo, vise, tornillo ajustable, cárcel o morsa de ángulo.

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angle

anticorrosive

336

angle ----- weld, soldadura en ángulo. ----- wrench, llave acodada. angles back to back (str), ángulos espalda con espalda. . , ... angledozer (ce), hoja de empuje angular, (.A; topadora angular, (M ) escrepa de empuje en ángulo, anglesite, anglesita (mineral de plomo), anglesmithing (sb), herrería de ángulos. , ,„ clinF bulldozer (ce), hoja de empuje angular, topadora angular, angstrom unit (il), unidad angstrom, angular, angular, anguloso. ___ acceleration, aceleración angular. ___ advance (se), ángulo de avance. ----- bitstock, berbiquí acodado. ___ displacement, calaje, desviación angular. ___ frequency (ra), frecuencia angular o de radián. ___ gear, engranaje cónico o angular; engranaje helicoidal. — - lead, ángulo de avance. —— length (ra), largo en radianes. — - magnification (pm y), ampliación angular. ----- parallax, paralaje angular, ángulo paraláctico. ----- perspective, perspectiva angular o de dos puntos. ----- pitch (elec), avance angular. ----- slide (mt), cursor en ángulo. angular-contact bearing, cojinete de contacto angular, angularity, angulosidad, anhydride (chem), anhídrido, anhydrite (miner), anhidrita (sulfato anhidro de calcio). anhydrous, anhidro, anhídrico. aniline, anilina. ----- black, negro de anilina. ---- point (pet), punto de anilina. animal n a, animal. ---- charcoal, carbón animal o de huesos. ----- fat (lu), grasa animal. ----- glue, cola animal, osteocola, cola de huesos. ----- traction, tracción a sangre. anión (chem), anión, anisometric, anisométrico. anisotropic, anisotrópico, anisótropo. ankaramite (geol), ancaramita. ankaratrite (geol), ancaratrita. annabergite (miner), anabergita (arseniato hidra­ tado de níquel), anneal, recocer, destemplar, (Es) revenir, annealing, destemple, recocido, recocción. ----- furnace, horno de recocer, hornillo de des­ templar. ----- point, punto de recocido. annual ring (lbr), anillo anual, annular, anular, annunciation (elec), indicación, annunciator, indicador, anunciador, cuadro dicador. ___ wire, alambre de anunciador (alambre fo­ rrado de algodón parafinado). anodal, anódico. anode (elec), ánodo.

battery, batería anòdica o de placa, bend (ra), curvatura de la característica anòdica. ----- circuit, circuito anódico o de placa. converter, convertidor para voltaje anódico. detector (ra), detector de ánodo, dissipation, disipación de placa, drop, caída de tensión al ánodo, impedance (ra), impedancia anodica o de placa. voltage, tensión anòdica o de placa, anode-bend rectification (ra), rectificación por curva anodica, anode-ray current (ra), corriente de rayos anódicos. anodic, anódico. anodize, anodizar. anolyte (elee), andito. anomalous dispersion (tv), dispersión anómala, (Es) dispersión anormal, anomaly (all senses), anomalía, anopheles (mosquito), anofeles, anopheline, anofelino, anorthite (miner), anortita (feldespato), anorthosite (geol), anortosita. anotron (ra), anotrón. ant guard, guardahormigas, (C) guardera contra hormigas. antagonistic spring, resorte de retroacción, muelle antagonista, antalkaline, antialcalino. antechamber (di), antecámara, cámara de precombustión. antenna (ra), antena. ----- adapter, adaptador o eliminador de antena. array, antenna direccional. coil, bobina del circuito de antena. ----- coupler, acoplador o acoplamiento de antena. ----- eliminator, eliminador o adaptador de antena. gain, rendimiento de antenna direccional.^ reflector, antena de reflexión o de inversión, anthracene (chem), antraceno. ----- oil, aceite antracénico. anthraciferous (geol), antracífero. anthracite coal, antracita, anthracitic, antracítico. anthracitous, antracitoso. antianopheline, antianofelino. antibiosis (sen), antibiosis. anticapacitance switch (ra), interruptor antica­ pacitancia, anticatalyst (chem), anticatalizador, anticathode (ra), anticátodo, antichlor (chem), anticloro, anticlastic (math), anticlástico, anticlinal, anticlinal, anticline (geol), anticlinal. anticlinorium, anticlinal múltiple o compuesto, (A) anticlinorio. anticlockwise rotation, véase counterclockwise rotation, anticoagulant, anticoagulante, anticoherer (ra), anticohesor. anticondensation, anticondensación, anticorrosive, anticorrosivo.

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applied

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anticreeper anticreeper (rr), abrazadera antideslizante, ancla de vía, silla de detención, antidazzle, antideslumbrante, antidetonant (ge), antidetonante, antifading (ra), antidesvanecedor, antifoam (bo), antiespuma, antifouling (pt), antincrustante, antiséptico, antifreeze, anticongelante, antifriction, antifricción, contrafricción, antigen (lab), antígeno. antigenic (lab), antigénico. antiglare (gl), antideslumbrante, (A) antivaho, antihalation (pmy), antihalo, antihum (elec), antizumbido, antihunt (elec), antifluctuación, anti-icer, anticongelador, anti-incrustator, antincrustante. anti-induction (elec), antiinductivo, antiknock (ge), antidetonante, antigolpeteo. ----- rating, grado antidetonante. antilogarithm, antilogaritmo, antimalaria, antipalúdico. antimicrophonic valve (ra), válvula antimicro­ fónica. antimonate (chem), antimoniato. antimonial, antimonial. ----- lead, plomo antimonial o antimonioso. antimonic, antimónico. antimonide, antimoniuro. antimonious, antimonioso. antimonite, (quím) antimonito; (miner) antimonita, estibnita. antimoniureted, antimoniado. antimony, antimonio. — - blende, quermesita, antimonio rojo. ----- bloom, antimonio blanco, flores de anti­ monio. ----- crude, sulfuro de antimonio. ----- glance, estibnita. ----- glass, vidrio de antimonio. ----- ocher, ocre de antimonio, cervantita. ----- white, trióxido de antimonio. antinode (ra), antinodo, (Es) comba, antinormal, antinormal, antioxidant, antioxidante. antiparallel (math), s antiparalela: a antipa­ ralelo. antiparasitic (elec), antiparásito, antiphase (elec), antifase, fase opuesta, antipriming (bo), antiebullicivo. antiresonance (ra), antirresonancia. antirust, antioxidante, anticorrosivo, antiscale compound (bo), antincrustante, desin­ crustante, antiseismic, antisísmico, antiseize, antiaferrador, (A) antiengrane, antiseptic, antiséptico, antiserum (lab), antisuero, antishort (elec), anticorto-circuito. antisiphon, antisifonaje. antiskid, antideslizante, antipatinador, antislip, antirresbaladizo. antisplitting device, dispositivo aiitirrajadura. antisqueak, antirrechinante, antichirrido, antistatic (ra), antiestático.

antistripping compound (rd), compuesto ad­ hesivo. antisymmetrical, antisimétrico, antlerite, antlerita, sulfato de cobre nativo, anvil, (her) yunque, bigornia, (M ) ayunque; (inst) tope, quijada fija. ----- bars (su), barras de yunque. ----- beak, pico o cuerno del yunque. ----- block (steam hammer), yunque inferior del martinete. ----- chisel, tajadera de yunque. ----- cutter, tijeras de golpe. ----- dross, escoria de fragua. ----- stock, cepo del yunque. ----- tools, herramientas de yunque. ----- vise, yunque de tornillo. anvil-faced frog (rr), corazón con inserciones de acero endurecido, apatite (miner), apatita, aperiodic (elec), aperiódico, aperiodicity, aperiodicidad. aperture, orificio; abertura; (en) vano para hélice. ----- stop (pm y), limitador de luz. aphanite (geol), afanita. aphanitic, afanítico. aphthitalite (miner), aftitalita, glaserita, arcanita. aphtit (alloy), aftita. aplite (geol), aplita. aplobasalt (geol), aplobasalto. aplogranite (geol), aplogranito. apochromatic lens, lente apocromática. apogean tides, mareas muertas o de apogeo, apomecometer (surv), apomecómetro. aporhyolite (geol), aporiolita. apothem (math), apotema, apparatus, aparato. ----- dew point (ac), punto de intersección (di­ agrama) de la línea de acondicionamiento con la curva de saturación, apparent, aparente. ----- beam candle power, intensidad aparente del haz. ----- cohesion (sm), cohesión aparente. ----- elastic limit, límite aparente de elasticidad. — horizon, horizonte sensible o visible. ----- inductance (elec), inductancia aparente. —— pitch (th), paso aparente. ----- power, potencia o vatiaje aparente. ----- slip ratio (na), relación de retroceso aparente. ----- specific gravity, peso específico aparente. ----- time, tiempo aparente, tiempo solar. ----- watts, vatiaje o potencia aparente. apple wood, manzano. Appleton layer (ra), capa Appleton, capa F. appliance, dispositivo, artefacto, aparato, arti­ ficio, órgano. ----- load (ac), demanda por aparatos, carga de utensilios. ----- switch (elec), interruptor o llave de arte­ facto. ----- wire (elec), alambre para artefactos. applicator (rd)(lab), aplicador. applied, aplicado.

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----- electromotive forcé, fuerza electromotriz aplicada. — finish (conc), revoque, estuco. ----- hydraulics, hidráulica aplicada. ---- : mecharnos, mecánica aplicada. appraisal, valuación, tasación, apreciación, avalúo, valorización, aforo, appraise, apreciar, tasar, valuar, justipreciar, aforar, valorar, avaluar, appraiser, tasador, apreciador, avaluador, jus­ tipreciador, aforador. apprentice, aprendiz, (A) cadete, apprenticeship, aprendizaje, approach n, acceso, (M ) aproches, (Col) aproche; aproximación. ----- beacon (ap), baliza de acercamiento. ----- channel (hyd), canal de llegada o de acceso. ----- circuit (rr), circuito de aproximación. ----- light (ap), farol de acercamiento, luz de aproximación, luz de acceso. •----- locking (rr), enclavamiento de aproxima­ ción. ----- temperature (ac), temperatura de acerca­ miento. ----- zone (ap), zona de acercamiento. appropriation, suma consultada o presupuesta, asignación, consignación, (C) apropiación, approval, aprobación, visto bueno, approved, aprobado,'visto bueno, approximate a, aproximado, approximation, aproximación, appurtenances, accesorios, aditamentos, apron, (hid) zampeado, platea, acolchado, de­ rramadero, escarpe, (C) vertedero; (presa hueca) losa delantera, paramento exterior, (U) carpeta posterior; (ds) batiente; (auto) zócalo, delantal; (mee) mandil, placa de­ lantal; (en) albitana, contrabranque, con­ trarroda; (geol) cono aluvial; (ventana) guarnición debajo de la repisa; (espigón) piso fuera del galpón; (torno) placa frontal del carro corredizo, tablero; (ap) faja de estacionamiento (frente, a los hangares), explanada, (A) plataforma de pista. ----- conveyor, transportador de mandil o de banda articulada, (C) conductor de estera. ----- feeder, alimentadora, mandil alimentador. -----handwheel (lathe)j rueda de mano del ta­ blero, rueda de avance a mano. -----loader, cargador dé mandil. -----track (pier), vía a lo largo del espigón fuera del galpón. ----- wall, antepecho, pared entre piso y repisa de la ventana, apyrous, incombustible, aqua fortis, agua fuerte, ácido nítrico, aqua regia, agua regia, aquagel (pet), acuagel. Aquastat (trademark), (M ) aquastato. aquatic, acuático. aqueduct, acueducto, conducto, (Col) conduc­ ción. ----- bridge, puente acueducto. ----- canal, canal de conducción. aqueoglacial (geol), ácueoglacial. aqueoigneous (geol), ácueoígneo.

architect

aqueous, acuoso, ácueo. aquiclude (geohydrology), acuicierre, acuiclusa. aquifer, capa acuífera o freática, aquifuge (geohydrology), acuifuga. araban (su), arabana. arabinose (su), arabinosa. Aragon spar, aragonita. arbitrary (math), arbitrario, arbitrate, arbitrar, terciar, arbitration, arbitraje, arbitración, arbitramiento, tercería. arbitrator, árbitro, arbitrador, tercero, arbor (machy), árbol, eje; portaherramienta. ----- press, prensa de husillo. are, s (mat)(eléc) arco; v (eléc) formar arco. ----- blow (w), soplo magnético del arco, desvia­ ción del arco. ----- brazing, soldadura fuerte al arco, soldadura de arco con latón. ----- converter, convertidor de arco. ----- cutting, cortadura por arco eléctrico. ----- flame (w), llama del arco. ----- furnace, horno de arco. ----- gate (min), compuerta radial o de arco. ----- generator (ra), generador al arco. ----- lamp, lámpara de arco. ----- lighting, alumbrado por lámparas de arco. ----- of meridian, arco de meridiano. ----- paciñer (w), apaciguador de arco. ----- pitch, (en) paso circunferencial. ----- quencher, apagador de arco. ■----- resistance (elec), resistencia al arco. ----- stabilizer (w), estabilizador de arco. ----- stream (w), flujo de arco. — -surfacing (w), revestimiento con arco eléc­ trico. ----- torch (w), antorcha de arco eléctrico. ----- transmitter (ra), transmisor por arco. ----- welder, soldador de arco; (maq) soldadora de arco. ----- welding, soldadura por arco o de arco. arc-back (ra), arco inverso, retroarco. arc-over n, salto de arco, arcade, arcada, arquería, (A) recoba, v arquear, abovedar, abom­ arch, s arco, bóveda; bar. ----- bar, barra arqueada o de arco. ----- barrel, cañón, esquife. ----- brick, ladrillo de arco, dovela de ladrillo. ----- bridge, puente arqueado o de arco o de bóvedas. ----- centering, cimbra, cerchón, formaleta, ga­ lápago. ----- culvert, alcantarilla arqueada. ----- dam, presa en arco o de arco simple, presabóveda, (M ) cortina en arco. ----- rib (bdg), nervadura de arco. ----- ring, cuerpo de arco, (Es) (Col) rosca. —— sheeting, dovelas interiores o de atrás. ----- stone, dovela. ----- thrust, empuje del arco. ----- truss, armadura en arco. arch-burned brick, ladrillo alabeado, arched web (sp), alma combada, arching effect (ea), arqueamiento, efecto de arco, architect, arquitecto.

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architect’s architect’ s scale (dwg), escala de arquitecto (en pies y pulgadas). architectural, arquitectónico, architecture, arquitectura, archway, vano arqueado, arcing contact (elec), contacto del arco, arcing horn (elec), cuerno de arco, are, área. area, área, superficie; (ed) véase areaway. ----- meter, contador de carga constante y área variable, areal, de área. areaway, pozo fuera del sótano para dar acceso, luz, o ventilación, arenaceous, arenoso, arenisco, arenáceo, areometer, areómetro, areometric, areométrico. areometry, areometría. argental, argénteo, argentino. -----mercury, mercurio argénteo, (M ) mercurio argental. argentic (chem), argéntico, argentiferous, argentífero, argentite (miner), argentita, plata gris, argentous (chem), argentoso, argillaceous, argilliferous, arcilloso, argilloarenaceous (geol), arcilloarenoso. argillocalcareous (geol), arcillocalcáreo. argón (chem), argón, argo. argyrite, argyrose (miner), argirita, argirosa, argentita. axgyrythrose (miner), argiritrosa, pirargirita. arid, árido. aridity, aridez. ariegite (geol), ariegita. arithmetic, aritmética. arithmetical, aritmético. ----- mean, media aritmética o diferencial. arkose (geol), arcosa, arenisca arcosica. arm, (mee) brazo; (mat) palanca; (r) ramal, brazo. armature, (mot) inducido, (C) armadura; arma­ dura (imán). ----- band, bandaje o zuncho del inducido. ----- bar, barra del inducido. ----- bore, diámetro del hueco para el inducido. ■---- eoil, bobina del inducido, carrete inducido. ----- core, núcleo del inducido. ----- hub, cubo del inducido. ----- leakage, dispersión en el inducido. ----- spider, estrella del inducido. ----- stand, soporte para inducidos. ----- tester (inst), probador de inducidos. ----- varnish, barniz para inducidos. ^ ----- winding, devanado o arrollamiento del in­ ducido. Armco iron (trademark), hierro de alta pureza (contiene menos de 0.1% de impurezas), armor (mech), coraza, blindaje. ----- clamp (elec), abrazadera de la coraza. ----- coat (rd), revestimiento, carpeta, blindado. armored, blindado, acorazado. ----- cable, conductor con coraza metálica, cable blindado, cable acorazado. ----- concrete, concreto acorazado (revestido de fundición gris).

----- hose, mangera alambrada. array (ra), antena direccional. arrested anticline (geol), anticlinal interrumpido, arrester, (eléc) pararrayos; (eléc) chispero, parachispas; (mee) detenedor, arris, arista, canto vivo. -----fillet • (rf), véase cant strip. ----- gutter (rf), canalón en Y. arrival platform (rr), andén de llegada, arrow (surv), aguja de cadeneo, arrowhead (dwg), punta de flecha, flechita. arsenate, arseniate (chem), s arseniato; v arseniar. arsenic n a, arsénico. ----- glass, vidrio arsénico. ----- trioxide, trióxide de arsénico, arsénico blanco. arsenical, arsenical, arsénico. ----- antimony, alemontita, antimonio arsenical. ----- copper, aleación de cobre con pequeña canti­ dad de arsénico. ----- nickel, níquel arsenical, niquelina. ----- pyrites, arsénico piritoso, arsenopirita, pirita arsenical, arsenide, arseniuro. arsenious, arsenioso. ----- oxide, trióxido de arsénico, arsénico blanco, óxido arsenioso, arsenite, arsenito. arsenopyrite (miner), arsenopirita, pirita arsenic cal. arterial highway, camino troncal; carretera de acceso limitado, artery (rd), camino troncal, artesian, artésiano, surgente. ----- head, carga artesiana. ----- spring, fuente artesiana, manantial arte­ siano, manantial surtidor, (A) manantial asceñdente. ----- water, agua artesiana o surgente. ----- well, pozo artesiano o surgente. articulated joint, articulación, unión articulada, unión de rótula, (C) cardán, articulated locomotive, locomotora mallet o articulada, articulation (mech), articulación, artificial, artificial, fabricado; artificial^ falso. ----- antenna (ra), antena falsa o artificial. ----- asphalt, asfalto artificial. ----- graphite, grafito fabricado. ----- horizon (inst), horizonte artificial. ----- stone, piedra artificial o vaciada, sillares artificiales, artisan, artesano, oficial, asbestiform (miner), asbestiforme. Asbestine (pt) (trademark), asbestina. asbestine a, asbestino. asbestos, s asbesto, amianto; a asbestino. ----- blanket (inl), tejido de a sb esto acolchonado-. ------ board, cartón de asbesto, o de amianto asbesto en cartón. ----- bonding, liga de asbesto. ----- braid, trencilla o trenzado de asbesto. ----- cement, cemento de asbesto. ----- cloth, tela de asbesto. - — felt, fieltro de asbesto.

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asbestos ----- fiber, fibra de amianto. ----- lumber, planchas de asbesto prensado para forrado de paredes. ----- packing, empaquetadura de asbesto, guar­ nición de amianto. ----- paper, papel asbestino. ----- plaster, mástique de asbesto. ----- rock, roca asbestina. ----- roofing, techado de fieltro asbestino. ----- shingle, ripia de asbesto. ----- sleeving (elec), manguito de asbesto. ----- synthetic (inl), sintético asbestino. ----- wool, lana de asbesto. ----- worker, amiantista. ----- yarn, hilaza de asbesto. asbestos-cement pipe, tubería de asbesto-ce­ mento. asbestos-covered, forrado de. asbesto, asbestos-insulated wire, alambre aislado de as­ besto o forrado de asbesto, asbestos-packed cock, robinete empaquetado de asbesto. asbestos-protected metal, metal revestido de asbesto. asbestos-varnished cambric (inl), asbesto-cambray barnizado, ascending grade, pendiente en subida, aschistic (geol), asquístico. aseismatic, resistente a terremotos, aseismic, asísmico, aseismicity, asismicidad. ash, ceniza; (mad) fresno. ----- content, contenido de ceniza. ----- ejector (sb), eyector de cenizas. ----- hoist, montacenizas, elevador de cenizas. ashes, cenizas. ash-handling machinery, maquinaria para manejo de cenizas, ashlar line, línea exterior del muro arriba del zócalo. ashlar masonry, sillería, fábrica de sillería, can­ tería, manipostería de sillares, sillarej o (pequeño). ashlar stone, sillar, piedra labrada, canto, piedra de sillería, (U) piedra de talla, ashlaring (carp), montantes cortos en el ángulo inferior del techo., ashpan, cenicero, guardacenizas. ashpit, cenicero, foso de cenizas, cenizal, zanja cenicera. ■^ Asiatic cholera, cólera asiático, aspéct ratio, (tv) relación del ancho al alto del cuadro, (aa) relación entre dimensiones de conducto, compuerta o rejilla, asphalt, s asfalto, betún judaico, brea mineral; v asfaltar. ----- binder (rd), ligador asfáltico. — - blocks, adoquines de asfalto. ----- cement, cemento bituminoso o asfáltico o de asfalto. ----- cutback, asfalto diluido, asfalto cortado, (M ) asfalto rebajado, (M ) asfalto adelgazado. ----- cutter, cortador de pavimento asfáltico. ----- dipper, cazo para asfalto. ----- distributor, esparcidor de asfalto. ----- enamel, asfalto rellenado, esmalte de asfalto.

----- felt, fieltro asfaltado. ----- filler, rellenador asfáltico. ----- grouting, inyecciones de asfalto. ----- macadam, macádam asfáltico o asfaltado. ----- mastic, mástique asfáltico. ----- mattock, alcotana de asfaltador o de dos hachas. ----- mixer, mezclador de asfalto. ----- paint, pintura asfáltica. ----- paper, papel asfáltico. ----- paver, asfaltador. ----- paving, pavimento asfáltico; pavimentación asfáltica. ----- pouring pot, vertedor de asfalto. ----- primer (rd), imprimador asfáltico. ----- putty, asfalto plástico, repello o masilla de asfalto, (A) masa plástica. ----- rake, rastrillo de asfaltador. ----- rock, roca impregnada de asfalto. ----- sandals, sandalias de asfaltador. ----- smoother, plancha de asfalto. ----- spreader, esparcidor de asfalto. ----- stripping (pet), separación del asfalto. ----- worker, asfaltador. asphalt-base oil, petróleo de asfalto o a base de asfalto. asphalt-coated, revestido o bañado de asfalto, asphalt-dipped, bañado de asfalto. , asphaltene, asfaltina, (M ) asfalteno. asphaltic, asfáltico. ----- emulsion, véase emulsified asphalt. asphaltite, s (pet) asfaltita; a asfáltico, asphaltum, asfalto. aspirated psychrometer (ac), psicrómetro de aspiración, aspirating nozzle, boquilla aspiradora, aspirating ventilator, ventilador aspirador, aspirator, aspirador. assay, s ensayo, ensaye, contraste; « ensayar, aquilatar, contrastar, quilatar, acrisolar, assayer, ensayador, quilatador, assemble, armar, montar, ensamblar, assembled automobile, coche armado con piezas de varios fabricantes, assembly, montaje, montura, armadura, en­ samble, ensamblaje, ( V) acomodo; con­ junto, grupo, ensamblado . ----- jig, patrón o plantilla de montaje. ----- line, cadena de producción, línea de mon­ taje, tren de ensamblaje. ----- marks, marcas guías, signos para armadura. ----- shop, armaduría. assessed valuation, tasación oficial, assets, activo; bienes, assign, traspasar; ceder, assignee, cesionario, assigner, cedente. assignment, cesión, dejación, traspaso (acreec|0res); traspaso, transferencia (contrato), assistant n, asistente, ayudante, auxiliar. — —chief, subjefe. ----- engineer, ingeniero auxiliar o ayudante, subingeniero. ----- foreman, subcapataz, sobrestante ayudante, cabo de cuadrilla. ----- inspector, subinspector.

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assistant

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—« manager, subgerente, subadministrador, sub­ director, administrador auxiliar, (C) se­ gundo administrador. ----- secretary, subsecretario. ----- superintendent, ayudante de superinten­ dente, superintendente auxiliar, assisting gradient, pendiente asistente, associated channel (ra), canal asociado o común, assumed azimuth, azimut asumido, assumed loading, carga presumida o prevista, assumption, suposición, (A) hipótesis, assured n , asegurado, assurer, asegurador, astatic, astático, astaticism, astaticidad. astatize, astatizar. astragal, (carp) listón cubrejunta, tapajunta, contrapilastra; (arq) astràgalo, astronomie, astronómico. ----- azimuth, azimut astronómico. astronomical, astronómico. - — telescope, anteojo astronómico o de. ocular simple o de imagen invertida. ----- time, tiempo medio solar, tiempo astro­ nómico. asymmetric anticline (geol), anticlinal asimétrico. asymmetrical, asimétrico, no simétrico. asymmetry, asimetría. asymptote (math), asíntota. asymptotic, asintotico. asynchronism, asincronismo. asynchronous (elee), asincrónico, asincrono. AT-cut crystal (ra), cristal de corte AT. atacamite (copper ore), atacamita. athermic, atérmico. athwart (sb), atravesado. atmidometer, véase atmometer. atmometer, atmómetro, evaporómetro. atmosphere, atmósfera. atmospheric, atmosférico. ----- absorption (ra), absorción atmosférica. ----- condenser (ac)(rfg), condensador atmos­ férico. ----- cooling tower, torre de enfriamiento atmos­ férico. ----- feed-water heater, calentador atmosférico. -----relief valve, válvula de desahogo a la atmósfera. ----- tides, mareas atmosféricas o de la atmósfera. atmospherics (ra), interferencia atmosférica, (M) atmosférica, (M) estática, atom, átomo, atomic, atómico. —• hydrogen torch, soplete de hidrógeno atómico. ----- hydrogen welding, soldadura oxhídrica al arco o con soplete de hidrógeno atómico o con arco de hidrógeno atómico. ----- number, número atómico. ■---- radius, radio atómico. ----- weight, peso atómico. atomize, pulverizar, atomizar, atomizer, pulverizador, atomizador, atomizing nozzle, boquilla pulverizadora. attach (mech), fijar, enganchar, juntar.

autoclastic

attached ground water, agua subterránea ad­ herida, (A) agua subterránea fijada, attachment (mech), fijación, unión; aditamento, accesorio. ----- plug (elec), tapón de contacto, clavija de conexión, attemperator (ac), atemperador. attenuation (elec), atenuación. ----- constant, constante de atenuación. ----- distortion, distorsión de atenuación-fre­ cuencia, deformación de amplitud-fre­ cuencia. ----- equalizer, igualador de atenuación. ----- ratio, relación o razón de atenuación. attenuator (elec), atenuador. a ttle (min), desechos, (M) tepetate, attraction, atracción^ attrition, desgaste, frotamiento. ----- mili, molino de frotamiento. ----- test, ensayo de desgaste por frotamiento. audibility factor (ra), factor de audibilidad, audibility meter, medidor de audibilidad, audible, audible, audio a (ra), audio. ----- amplifier, audioamplificador, amplificador de audiofrecuencia. ----- oscillator, audiooscilador, oscilador de audio­ frecuencia. ----- peak limiter, limitador de máximo de audio­ frecuencia. ----- signal, audioseñal. ----- system, sistema audiofrecuente, sistema de audio. ----- voltage, voltaje de audio, tensión de audio­ frecuencia. audiofrequeney, audiofrecuencia, frecuencia au­ dible. ----- amplifier, amplificador de audio-frecuencia, audioamplificador. ----- transformer, transformador para audiofre­ cuencias. audiometer (acoustics), audiómetro, audion (ra), audión. audit, $ revisión, intervención de cuentas; visar, intervenir, repasar, comprobar, auditor, interventor, contralor, revisador, revisor de cuentas, (M ) glosador, (M ) auditor, auger, barrena, taladro, barrenador. ----- bit, mecha de barrena, barrena espiral o de caracol. augite (miner), augita, piroxena. augite-porphyrite (geol), augita-porfirita. augitophyre, augite-porphyry (geol), augitapórfido, pórfido augítico. augmentér (condenser), aumentador. aural, auricular, aureole (geol), aureola, austempering (met), ^ustemplado. austenite (met), austenita. austenitic, austenítico. authigenic (geol), autigénico. autoboat, bote automóvil, autobote. autocartograph (pmy), autocartógrafo. autocatalytic (chem)(pet), autOcatalítico. I autochthonous (geol), autóctono. I autoclastic (geol), autoclástico.

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v re­

autoclave

342

axle

availability factor (elec), factor de disponibilidad, autoclave, autoclave, marmita hermética. available head (hyd), salto aprovechable o dis­ ----- expansión test (cono), ensayo de expansión ponible. en autoclave, available sugar, azúcar aprovechable, autocoherer (ra), autocohesor. avalanche, alud, avalancha, lurte, autocollimation (pm y), autocolimación. avenue, avenida, (Col) carrera, autoconduction (elec), autoconducción. average, s promedio, término medio; (seg) autoconverter (elec), autoconvertidor. avería; v promediar; a medio, de término autodynamic, autodinámico. medio. autodyne (ra), s autodina; » autodinar; a auto■----- adjuster (ins), tasador de avería, asesor o dino. arreglador de averías. ----- reception, recepción autodina. ----- agreement (rr), convenio sobre cargos por autoexcitation (elec), autoexcitatión. estadía. autofocusing, de foco automático, autofocador. ----- bond, fianza de averías. autogenetic (geol), autog^nético, autogenésico. ----- loss (ins), pérdida parcial. autogenizer (w), autogenizador. ----- policy, póliza de averías. autogenous welding, soldadura autógena, ----- pressure, presión media. autogiro, autogyro (ap), autogiro, ----- surveyor, comisario o arreglador de averías. autograph n (inst), autógrafo, average-end-area formula (ea), fórmula de la autographic recorder, registrador gráfico, sección media, autoheterodyne (ra), autoheterodino. aviation channel (ra), faja para aviación, autoignition, autoencendido. aviation gasoline, aerogasolina, aeronafta, gaso­ autoinduction (elec), autoinducción, lina de aviación, automatic, automático. award (contract), s adjudicación; v adjudicar, ----- flashboard (hyd), alza automática, tabla awash, a flor de agua, basculante automática. awl, lesna, alesna, subilla, ----- flush tank (sw), sifón de limpieza automá­ awning, toldo, tienda. tica, tanque de lavado automático, sifón ----- deck (sb), cubierta sin aberturas sobre una de descarga automática. superestructura liviana, ------ frequency control (ra), control automático ax, hacha, segur; (cantero) martillo de peña de frecuencia. doble. ----- gain control (ra), control automático de ----- eye (t), ojo tipo de hacha. volumen. ----- handle, mango o cabo de hacha. ----- sprinkler, rociador automático, regadera ----- stone, piedra afiladora de hachas. automática. axhammer, martillo para desbastar piedra, ----- tapping chuck, mandril automático para axhead, cabeza de hacha, macho. axial, axil, axial, (Es) áxico. ----- time switch (elec), interruptor cronométrico, ----- compression, compresión axial. interruptor automático de reloj. ----- volume control (A V Q (ra), control automá­----- thrust, empuje axial. axial-flow fan, ventilador axial, tico de volumenC(A Y ). axial-flow turbine, turbina axil o axial o paralela, automatic-curtain filter (ac), filtro de cortina axinite (miner), axinita. automática, axis, eje, línea central. automobile n a, automóvil. ----- of collimation (surv), línea de colimación. ----- jack, montaautomóviles, levantacoches. — of coordinates, eje de coordenadas. ----- íift, elevador de automóviles, levantacoches. —— of oscillation, eje de oscilación. automotive, automotor, automotriz, automóvil; ----- of tilt (pm y), eje de inclinación. automoviliario. axle, eje, árbol. ----- engineer, ingeniero diseñador de automó­ ----- box, caja de engrase o de chumacera o del eje. viles, autotécnico. ----- engineering, autotécnica, ingeniería de ----- casing (auto), envoltura de eje. ----- generator (rr), generador impulsado por el automóviles. eje. ----- hardware, herrajes para automóviles. ----- grease, grasa para ejes. ----- oil, aceite para automóviles. ——guide (rr), guía de la caja del eje. automotor, automóvil. Autopositive (trademark)(pmy), autopositivo. ----- housing (auto), envoltura del eje, caja del autostarter, arrancador automático, puente trasero. ----- 1 beam (auto), vigueta del eje. autotransformer, autotransformador. •----- lathe, torno para ejes. autotrophic bacteria (sen), bacterias autotróficas. ----- load, carga sobre un eje. autotruck, autocamión, camión, autoxidation (ehem), autooxidación. ----- pin (auto), pasador de eje. ----- press, prensa de eje. autumnal equinox, equinoccio otoñal, ----- shaft (auto), semieje. auxiliary n a, auxiliar. ----- sleeve, manguito del eje. ----- relay (elec), relai auxiliar o ayudante. ----- switch (elec), interruptor secundario o ----- tube (auto), envolvente del puente trasero. axle-hung motor, motor de tranvía apoyado en auxiliar. ----- valence (chem), valencia residual. el eje.

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axletree

343

axletree, eje de carretón. axman (surv), hachero, leñador, estaquero, (Ec) portaestacas. axonometric projection, proyección axonométrica. azimuth, azimut, acimut. ----- circle, círculo azimutal. ----- compass, brújula azimutal o de azimut. ----- dial, cuadrante azimutal. ----- grid (pmy), cuadrícula de azimut. azimuthal, acimutal, azimutal, azoic (chem) (geol), azoico, azurite (miner), azurita, cóbre azul.

B battery (ra), batería de placa, batería B. B power supply (ra), fuente de energía B (cir­ cuito de placa). BB, véase best best wire. Btu, véase British thermal unit. babbitt, s metal babbit o blanco o antifricción; v forrar o revestir de metal babbit, babitar. — hammer, martillo con cotillo de metal babbit. Babbitt metal, metal babbit o antifricción, (C) metal patente, babble (tel), interferencia múltiple, bacillary, bacilar, bacillus, bacilo. Bacillus cotí (sen), colibacilo, bacilo coli. back, s trasera, parte de atrás, reverso, revés; (herr) lomo, dorso; (asiento) espaldar, respaldo; (min) techo de la labor; v marchar atrás, retroceder, dar contra­ marcha; apoyar, favorecer; a posterior, trasero, de atrás; adv de vuelta, de regreso. ----- ampere-turns, contra-amperios-vueltas. ----- azimuth, azimut de atrás. ----- brace (elec), codal de atrás. ----- center (lathe), contrapunta de la muñeca. ----- contact (elec), contacto trasero. ----- draft, contratiro. ----- dump (tk), descarga por detrás. ----- eccentric, excéntrica de marcha atrás. .----- edge (t), contrafilo; dorso. ----- electromotive force, fuerza contraelectromotriz, (A) contravoltaje. ----- flagman (surv), abanderado trasero. ----- focal distance (pm y), distancia focal pos­ terior. ----- gearing (lathe), engranajes traseros o reduc­ tores. ----- head, (mh) muñeca corrediza, contrapunta; (barreno) cabeza trasera. ----- kick, contragolpe. •---- light (rr), luz de reverso; luz de atrás. ----- lining (window), cara posterior de la caja de contrapeso. -----rmarker (sb), marcador de la cara posterior. ----- off (mech)(carp), rebajar, despojar. •---- out, (re) botar; (mh) hacer retroceso, retirar. ----- pitch (elec), paso trasero (del inducido). ----- pressure, contrapresión.

backfilling ----- rake (mt), ángulo trasero de caída, inclina­ ción trasera. ----- rest (mt), soporte posterior. ----- roll (su), maza bagacera o de descarga. ---- spade (ce), retroexcavador. -— stope (min), grada al revés, testero. ----- stroke, carrera de retroceso. ----- tangent (surv), tangente de atrás. ----- taper (t), ahusado al revés. ----- to back, espalda con espalda. ----- up, (re) aguantar, sufrir, resistir; (r) re­ mansarse, rebalsarse, estancarse, (Col) (P R) apozarse; (mam) colocarla manipos­ tería bruta detrás de la sillería; (auto) dar contramarcha, marchar atrás . ----- vent, tubo de antisifonaje. -----view, vista por detrás. ----- wave (ra), onda separadora, onda de reposo, (A) contraonda. — wheels, ruedas traseras, back-break (min)(tun), fractura fuera de la línea de barrenos, back-connected switch (elec), interruptor de conexiones por detrás, back-face, fresar la cara de atrás, back-geared lathe, torno de engranaje o de en­ granajes reductores, back-out tap, macho sacaprisionero. back-outlet bend (p), curva en U con salida trasera. back-outlet crossover (p), curva de paso con . salida trasera, back-packing (tun), relleno, acuñamiento, calzamiento. back-paint v, pintar la superficie encerrada, back-plaster v, enlucir al revés del listonado metálico, back-pressure, contrapresión. ---- - regulator, regulador de la contrapresión. ----- steam, contravapor. ----- turbine, turbina de contrapresión. ----- valve, válvula de contrapresión. back-putty, enmasillar entre el canto del vidrio y el rebajo. back-rake angle (mt), ángulo superior de inclina­ ción. back-shunt circuit (elec), circuito de contraderi­ vación. back-siphoning (pb), sifonaje de aguas residuarias al agua de abastecimiento, back-spiker (rr), escarpiador. back-step welding, soldadura de retroceso, back-titration, retitulación, back-turn splice (elec), empalme doblado, backbone (rr), vía de escala, backdigger (ce), retroexcavador, pala de arrastre, azadón, zanj adora, backed off (machy), despojado, con franqueo lateral. backer tile (bldg), bloques huecos de respaldo, backfill, s relleno, rehincho; v rellenar, rehinchar. ----- tamper (ce), pisonador de rellenó, apisona­ dor, (Ec) pisón, backfiller (ce), rellenadora. backfilling, relleno, rellenamiento, (C) rehincho.

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backfire

344

backfire, s (auto) petardeo, contraexplosión, (A) explosión de retroceso; (auto) encendido anticipado, ignición a contratiempo, (U) falsa explosión; (sol) retroceso momentá­ neo de la llama; (ra) arco inverso; v (auto) petardear, backflash, véase backfire. backflow, contraflujo, background (tv), fondo. ----- noise (ra), ruidos de fondo. backhand welding, soldadura a la inversa o de revés. backhaul rope (sh), cable de retroceso, backhoe (ce), retroexcavador. backing, (fin) apoyo; (auto) marcha atrás, retroceso, contramarcha; (mam) manipos­ tería bruta detrás de la sillería o encima del cuerpo de arco. ----- light, farol de marcha atrás. . ----- log (pier), carrera trasera. ----- ring (w ), anillo de respaldo. ----- strip (w ), pletina de respaldo, contraplancha, tira de respaldo, backing-off (mech), franqueo, despojo. ----- lathe, torno de despojar. backing-out punch, botador, pasador para sacar remaches. backlash, (maq) contragolpe, golpe de retando, pérdida de carrera, marcha muerta, cula­ teo; (ra) falta de rectificación, backplate, placa de atrás. backsaw, sierra de lomo o de trasdós o con sobrelomo, serrucho de costilla, backset (lock), distancia del frente a la bocallave o perilla. backsight, visual inversa, mira de espalda, retrovisual; visual aditiva, retrolectura, (Es) nivelada de atrás o de espalda, backslope, s (ca) talud exterior o del corte; i> (ca) cortar los taludes del corte, backsloper, hoja para taludes, ataludadora. backstay, brandal, burda, traversa, backup ----- brick, ladrillos detrás de la cara. — post (pet), poste de retención. ----- tongs (pet), tenazas de contrafuerza. backwall, muro de retención encima del asiento del puente, (M ) diafragma, backward-bladed centrifugal compressor, com­ presora centrífuga de aletas inclinadas hacia atrás. backward-curved-blade fan, ventilador de aletas inclinadas hacia atrás, backwash, s contracorriente, resaca; v (filtro) lavar por corriente de agua limpia, (M) enjuagar, backwater, remanso, cilanco. — curve, curva de remanso. ----- gate, compuerta de retención. ----- suppressor, aliminador de remanso. ----- valve, válvula de retención o de contrapre­ sión. bacteria, bacterias, bacterial, bacteriano, bactericide, bactericida, (A) mierobicida. bacteriologist, bacteriólogo.

balance

bacteriology, bacteriología, bacteriophage (sen), bacteriófago, bacteriostatic, bacteriostático. bad order, desarreglo, descompostura, desajuste, bad-order track (rr), vía para carros por reparar, badigeon, compuesto para subsanar defectos de madera o piedra, baffle n, (hid) deflector, chicana, desviador; (ra) pantalla acústica. ----- blocks (hyd), dados deflectores o de amor­ tiguamiento. ----- piers, dientes de choque, dados deflectores. ----- píate, placa deflectora o de desviación, plancha de choque, chicana. ----- tank, tanque con desviadores. ----- wall, pared desviadora, muro de obstrucción, tabique interceptor, atajadizo, tabique desviador, muro de chicana, (C) pantalla, (M) muro de impedir, baffle-plate exhaust head, amortiguador de es­ cape tipo impacto, baffle-plate separator (steam), separador de impacto. bag, s saco, bolsa, talega, (M ) costal; v embolsar, ensacar. ----- baler, máquina empacadora de sacos, en­ fardadora de sacos. ----- boom (lg), barrera colectora. ----- cleaner, limpiador de sacos. ----- elevator, montasacos. -----filter. ■ (su) (met) (a,c), filtro de bolsa o de saco. ----- piler, hacinador de sacos, apiladora de bol­ sas, (C) entongador de sacos, bagasse (su), bagazo. -— carrier, conductor de bagazo, i— -ro ll, maza bagacera o de descarga, baggage (rr), equipaje. ----- agent (rr), agente de equipajes, (Es) factor. ----- car, furgón o vagón de equipajes. ----- rack, portaequipajes, rejilla para maletas. ----- room, sala o despacho de equipajes. ----- truck, carretilla de equipaje. baggagemaster (rr), encargado de los equipajes, manipulador de equipajes, bagging, arpillera, malacuenda, tejido de saco. ----- bin (su), tolva ensacadora, embudo ensacador. bail, s (cuch) asa, cogedero, marco; (aparejo) estribo; v achicar, baldear, bailer, achicador; (pet) cuchara, achicador. ----- grab (pet), gancho pescacuchara. bailing, baldeo, achique. ----- line (pet), cable de la cuchara. bake, cocer al horno, bakelite, bakelita, baquelita. bakelized, baquelizado. baking, cocción. ----- oven, horno de cocer. ----- varnish, barniz para cocer o para secado al horno. balance, s (mee) balanza, balance; equilibrio; (com) saldo, alcance; (eont) balance; v (mee) equilibrar, balancear, compensar, abalanzar; (mee) equilibrarse; (lev) ajus­ tar; (eléc) balancear; (cont) balancear, saldar; balancearse.

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345

balance ----- arbor, árbol del balancín. ----- beam, balancín, astil de balanza. ----- bob, contrabalancín. ----- disk (pu), disco compensador. ----- drum (pu), tambor de compensación. ----- electrometer, electrómetro de balanza. ----- gear, compensador. ----- pan (lab), platillo de balanza. ----- pipe (ht), tubo igualador. ----- piston, émbolo compensador. ----- point (ea), punto de igualación de desmonte y terraplén. ----- sheet, balance, (A) hoja de balance. ----- weight, contrapeso. ----- weights (lab), pesas de balanza. ----- wheel, volante. balanced ----- circuit (elec), circuito equilibrado. ----- crankshaft, cigüeñal equilibrado o de com­ pensación. ----- load (elec), carga equilibrada o dividida. ----- method (elec), método de cero. ----- modulator (ra), modulador equilibrado. ----- needle valve, válvula equilibrada de aguja. ----- phases (elec), fases equilibradas. - — polyphase system (elec), sistema polifásico equilibrado. ----- profile (ea), perfil compensado. ----- pulley, polea equilibrada. ----- relay (elec), relai diferencial. ----- rudder, timón compensado. ----- sequence (w), orden equilibrada. ----- valve, válvula equilibrada o compensada o balanceada. balancer, (eléc) grupo compensador; (mee) equi­ librador. balancer-booster (elec), compensador-elevador, igualador de tensión, balancing, balanceo; compensación. ----- aerial (ra), antena compensadora. ----- backsights and foresights (level), igualización de las visuales. ----- capacity (ra), contrapeso. ----- coil (elec), autotransformador. ----- condenser (ra), condensador compensador o regulable. ----- machine, máquina equilibradora. ----- network (elec), red equilibradora. ----- piston (pu), émbolo equilibrador. ----- set (elec), juego balanceador, grupo com­ pensador. ----- speed, velocidad de equilibrio. ----- the survey, ajuste del trazado. ----- transformer, transformador igualador. ----- valve, válvula equilibradora. ----- ways, probadora de equilibrio estático. balata, balata. ----- duck, lona para correas de balata. balcony, balcón. bale, s fardo, bala, paca; v empacar, enfardar, enfardelar. ----- hooks, ganchos de fardo. balk, (carp) madero, viga; (lev)(irr) L.mo, camellón, ball, bola, bala, balín. ----- and socket, bola y cuenca.

balsa

----- bearing, chumacera de bolas, cojinete de bolas, cojinete de municiones, rodamiento de bolitas, descanso de bolitas, ( V) muni­ cionera, (A) rulemán de municiones, (M) balero de bolas . ----- breaker, bola rompeádora. ----- cage, jaula o caja de bolas, separador. ----- check valve, válvula de retención a bola. ----- clay, arcilla plástica; cantos arcillosos. ----- cock, llave de bola o de flotador. ----- crank, manivela de bola. ----- float, flotador de bola. ----- governor (se), regulador de bolas. ----- grinder, moledora de bolas. ----- joint, junta esférica o de bola, articulación de rótula. ----- mili, molino de bolas. ----- nut, tuerca esférica. — - race, anillo o collar de bolas, balinero. ----- reamer, escariador esférico. ----- retainer (bearing), retén de bolas. ----- Socket, cojinete esférico. ----- valve, llave o válvula de bola. ball-and-seat valve, válvula de bola y asiento, ball-and-socket joint, articulación esférica o de rótula, (C) cardán, (Es) juego de nuez, ball-bearing hinge, bisagra a munición, ball-fioat steam trap, separador con flotador de bola, trampa tipo flotador de bola, ball-impact test (cono), ensayo por impacto de bola. ball-pattern handrail fittings, accesorios de perilla o tipo de bola, ball-peen hammer, martillo de bola o con bolita o con boca esférica, ball-point dividers, compás con punta de bola, ball-tip door butt, bisagra de bolitas, ballast, s (fe) balasto, cascajo, lastre; (náut) lastre, (Es) zahorra; (eléc) resistencia; v (fe) balastar, embalastar; (náut) alastrar, lastrar. ----- border (rr), espaldón, banqueta. ----- car, carro para balasto, (Ch) carro lastrero. ----- cleaner, limpiador de balasto. ----- fork (rr), horquilla para balasto, (C) tenedor de balasto. ----- pit, balastera, cantera de lastre, mina o banco de balasto. ----- plow (rr), arado para descargar balasto. ----- resistor (ra), resistencia autorreguladora o de compensación. ----- spreader, extendedor o tendedor de balasto. ----- tamper, acuñador o bateador de balasto. ----- tank (sb), tanque de lastre. ----- tube (ra), resistencia de compensación. ----- unloader, máquina descargadora de balasto. ballast-deck trestle, viaducto de caballetes con piso para balasto, ballaster (rr), máquina bateadora de balasto, ballasting, balastaje, lastraje, embalastado. ballistic galvanometer, galvanómetro balístico, balloon (lab), balón, redoma. ----- framing (bldg), armadura sin rigidez. ----- tire, goma de balón, neumático balón o de baja presión, balsa (wood), balsa.

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balsam

346

balsam fir, abeto balsámico. Baltimore truss, armadura Baltimore, baluster, balaùstre, balustered, balaustrado. balustrade, barandado, barandaje, balaustrada, bamboo, bambú, caña brava, banana jack (eleo), receptáculo para clavija tipo banana. banana plug (elee), clavija tipo banana, band, s zuncho, fleje, (M ) cincho; banda, franja; (min) estrato, capa; (ra) faja, banda; v zunchar, enzunchar, cinchar, fajar. ----- brake, freno de band# o de cinta. ----- chain (surv), cinta gruesa de acero con gra­ duaciones muy espaciadas. -----clutch, ■ embrague de banda o de cinta. ----- conveyor, transportadora de correa o de cinta. ----- filter (ra), filtro de faja o de banda, (A) filtro de paso de banda, (A) filtro pasabanda. ----- iron, cinta de hierro, fleje. ----- mili, aserradora de banda, aserradero de sierra sin fin. ----- pulley, polea ancha. ----- resaw, reaserradero sin fin, aserradora de banda para repasar. ----- saw, sierra sin fin, sierra de cinta, aserradora de banda, sierra de cordón, sierra huincha. ----- screen, cedazo de banda, criba dé correa. ----- selector (ra), selector de faja o de banda. ----- spectrum, espectro de faja. ----- spread (ra), ensanche de faja, (A) esparci­ miento de banda. —— switch (ra), selector de faja, (M ) conmutador de bandas, (A) cambio de banda. ----- wheel, rueda de banda, polea. ----- width (ra), ancho de faja, anchura de banda. band-edge fiat, barra plana con cantos de fleje, band-elimination filter (ra), filtro eliminador, band-friction hoist, malacate de fricción de banda, band-pass — - amplifier (ra), amplificador de banda o de faja. ----- filter (ra), véase band filter. ----- response (ra), respuesta uniforme o de faja. band-saw pulley, polea o volante portasierra. banded fittings (p), accesorios de reborde, bander, máquina para zunchar inducidos, banding (plywood), guarda;canto, cercado, banister, baranda, pasamano, banjo ----- housing (auto), cajo de banjo, envoltura de guitarra. ----- signal (rr), señal de disco o de guitarra. ----- torch, antorcha de pared o de guitarra. bank, s cantera de grava o arena; (fin) banco; peralte (curva); (r) orilla, margen, ribera; (ot) terraplén, bancal; talud, escarpa; (náut) bajo, bajío, encalladero, banco; (min) boca del pozo; (min) frente de ataque; (ef) .muelle, embarcadero; (fma) inclinación, banqueo; v (fin) depositar; peraltar (curva) ; (cal) cubrir, amontonar, cubrir con carbón; agrupar : (palancas) ; (fma) inclinar, banquear, (Es) ladear.

----- gravel, grava de cantera o de mina. ----- head (min), boca del socavón. ----- of boilers, batería de calderas. ----- of issue, banco de emisión. ■---- of lamps (elec), grupo de lámparas (resis­ tencia). ----- of levers, grupo de palancas. ■---- of transforméis, grupo de transformadores. ----- protection (r), defensa fluvial o de márgenes o de las riberas, protección de las orillas. — - storage (hyd), acopio o almacenamiento en las riberas. bank-run gravel, grava como sale o sin cribar o de banco en bruto, banked winding (elec), devanado de espiras múltiples, (A) enrollamiento apilado, (A) enrollamiento superpuesto, banket, conglomerado aurífero, bankrupt n a, quebrado, insolvente, bankruptcy, bancarrota, quiebra, banquette, banqueta. bantam mixer, mezclador portátil pequeño, bantam tube (ra), válvula de ampolla pequeña, bar, s (herr) alzaprima, palanca, pata de cabra, pie de cabra; (ref) barra, varilla, (C) cabilla; (hogar) barrote; (rejilla) barra, pletina, solera; (náut) banco, bajío, arenal, restinga, alfaque, mégano; (cerco) ba­ rrera; (plata) lingote, barra; bara (unidad de presión);.» (roca) aflojar con alzaprima, barretear. ----- bender, doblador de barras, curvabarras, :■ doblador de varillas. ----- chair (reinf), silleta. —~ channel, perfil canal de altura menor de 3 pulg. —— chuck (mt), plato de agujero simple. ----- cutter, cortador de barras o de varillas, cortabarras. - — iron, hierro en barras. -— rjoist, viga de enrejado de barras, vigueta de celosía. .----- magnet, barra imanada. ----- mat (rd), malla de barras, (M ) parrilla. ----- mili, laminador de barras. •----- nut, tuerca de barra. ----- screen, rejilla, enrejado, criba de barrotes, reja de barras. ----- shear, cizalla para barras. ----- solder, soldadura en barras. ----- spacer (reinf), espaciador o separador de barras. ----- stock, acero en barras. ----- support, silleta para barras de refuerzo. ----- T, perfil T de alma menor de 3 pulg. ----- tie, atadura de alambre para barras de re­ fuerzo. , ----- winding (elec), devanado de barras. ----- Z, perfil Z de 1 ^ pulg de altura. , bar-mili channel (met), canal de barra, bar-size sections, perfiles-barras (T ’s, Z ’s, án­ gulos y canales de tamaños menores de 3 pulg). bar-stock lathe, torno para barras, bar-stock valve, válvula de barra o labrada de uña barra de acero.

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bar

bar

347

bascule

barrage (hyd), azud, presa de derivación, barr bar-wound rotor (eleo), rotor de barras. barrage-type spillway, aliviadero de compuertas, barb, púa. barrel, s barril, barrica, (B) turril; (cal) cuerp barbed (arco) cañón; (torno) tambor, cilindro; ----- bolt, perno arponado. (bisagra) fuste, caño; (herr) cilindro, ----- roofing nail, clavo arponado de techar. cañón; (tub) cuerpo, cañón; (hidrante ----- wire, alambre de púas o de espinas, (AC) cañón, cuerpo; (bm) cuerpo; (inst) cañó alambre espigado, (Es) alambre espinoso, v embarrilar. barbless cable, alambre torcido sin púas, ----arch, bóveda corrida o en cañón, esquife. bare, s (to) la parte descubierta de una teja, tejamaní o pizarra; a descubierto; desnudo; ----bolt, cerrojo de caja tubular, cerrojo cilin­ sin revestir. drico de aplicar. ----- electrode (w ), electrodo desnudo o bañado. ----cam, leva de tambor. ——wire (elec), alambre desnudo o nudo, hilo ----engine, máquina tipo de barril. ----flange (p), brida tapón o para barril. desnudo. ----hooks, ganchos para izar barriles. bare-electrode welding, soldadura de arco sin ----hobp, aro de barril. protección. barefoot joint (carp), junta clavada sin embar­ ----nut, manguito de tuerca. ----pin (sb), conformador, mandrín. billar. ■ ----roller (bearing), rodillo forma de barril barge, barcaza, lanchón, pontón, chalana, barca, gabarra, (Col) planchón, (A) chata. ----saw, sierra cilindrica. ----stave, duela. ----- boom (lg), barrera de troncos anclada a un ----vault, bóveda corrida o de cañón, pontón. barreled, embarrilado, ----- canal, canal para lanchones. barrelful, barrilada. ----- course, (lad) coronamiento de ladrillos a barrelhead, fondo o tapa de barril, sardinel; (to) las tejas que sobresalen barren, estéril, árido; (min) estéril. encima de la tabica. ----rock (min), borrasca, borra, roca estéril. ----- spike, clavo para lanchón. barrette file, lima triangular achatada, bargeload, barcada, lanchada, barretter (ra), detector; resistencia de compe bargeman, lanchero, barquero, gabarrero, sación. barite (miner), baritina, espato pesado, barricade, barrera, barricada, valla, barium (quím), bario. barrier, barrerá, valla; (ca) múrete separado ----- carbonate, carbonato de bario, (miner) (eléc) tabique aislador. witerita. ----beach, banco barrera. ----- chromate, barium chrome, cromato de bario. ----curb (bdg), cordón guardapretil. ----- hydroxide (sen), hidróxido de bario. — dam, presa de detención. ----- oxide, óxido o monóxido de bario. ----layer (ra), capa barrera. ----- sulphate, sulfato de bario, (miner) barita. ----reef (geol), arrecife barrera o de barra. bark, s corteza, cáscara; v descortezar. barrier-layer cell (elec), pila fotoeléctrica tip ----- beetle, escarabajo de corteza. óxido de cobre, ----- mili, descortezadora. barring engine, servomotor para el arranque, ----- pocket (lbr), bolsa de corteza. barring gear (se), aparato de palanca para e ----- spud, escoplo o laya para descortezar. arranque. barker (lg), descortezador. barrow, carretilla (de ruedas), angarillas (d barking drum, tambor giratorio descortezador. mano), barking iron, laya para descortezar, barley coal, antracita de tamaño J í 6 pulg a % 6 barycenter, baricentro, barycentric, baricéntrico. pulg. barye (physics), barya. barn sewage, aguas residuales de establos, baryta, (quím) barita. barnacle, lapa, escaramujo, — - feldspar, feldespato de barita, barodynamic, barodinámico. barytes (miner), baritina, barodynamics, barodinámica. barytine (miner), baritina, barogram, barograma. basal, básico, (V) basal. barograph, barógrafo, ----cleavage (miner), crucero básico. barometer, barómetro, ----complex (geol), complejo fundamental. barometric, barométrico. conglomérate (geol), conglomerado fundar ----condenser, condensador barométrico. ----mental. ----gradient (mrl), pendiente o gradiente baro­ ----coplane (pm y), coplano básico. métrica. -— orientation (pm y), orientación de base, ----pressure, presión barométrica. ----tide, fluctuación regular de la presiónbasalt, baro­ basalto. ----glass, basalto vitreo, hialobasalto. métrica. basaltic, basáltico, barometrograph, barógrafo, barometrógrafo. basaltiform, basaltiforme. baroscope, baroscopio. basaltoid, basaltoide. barothermograph, barotermógrafo, barotermóbascule, balancín, columpio. metro. ----bridge, puente basculante o levadizo. barracks, barraca, barracón, cuartel, albergue.

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bascule

348

----- leaf (bdg), tramo basculante. base, s (quim)(geol) base; (cons) zócalo, basa, fundamento; (maq) plancha de fondo o de base, bancaza; (mat) base; (ampolla in­ candescente) casquillo; a (met) inestable; bajo de ley (mineral). ----- bearing, cojinete principal o de bancada. ----- circle (gear), circunferencia de base. ----- correction (geop), corrección de base. —— course, (mam) hilada de base, embasa­ miento; (ca) capa de base o de asiento. ----- elbow (p), codo de soporte o con base, curva de pie. ----- fittings (p) , accesorios de pie. ----- flashing (rf), vierteaguas inferior. ----- level (r), nivel de base. ----- line, línea básica o de base. ----- load (elec), carga fundamental. ----- map, mapa de referencia, mapa básico. ----- metal, (aleación) el ingrediente principal; (galvanización) metal de base; (sol) metal de las piezas por soldar. ----- net (surv), red de base. ----- oí rail (rr), base de carril, base de riel. ----- plate, placa de base o de asiento, plancha de fondo o de la base. ----- plug (elec), ficha, clavija, enchufe. ----- price, precio básico. ----- tilt (pmy), inclinación de la base. base-line measurement, medición de la línea de ' base. baseboard, tabla de zócalo, zócalo, plinto, (Col) (V) rodapié . ----- raceway (elec), conducto para zócalo. basement, sótano, (A) subsuelo. ----- complex (geol), fundamento, basamento. basic (geol)(chem)(met), básico. ----- open-hearth steel, acero básico SiemensMartin. ----- pig, fundición básica. ----- process, procedimiento básico. basicity (chem), basicidad. basin, estanque, pileta, depósito, alberca, alcu­ billa, pilón; (top) hoya, cuenca, vaso, (Col) artesa; (geol) hondonada, cuenca; (op) dársena. ----- - cross (p), cruz para lavabo. ----- irrigation, irrigación por charcos. ----- T, T para lavabo. basket (wire-rope socket), taza, casquillo. ----- bit (pet), barrena de cesto. ----- coil (ra), bobina de cesto. ----- - screen, criba de cesta. ----- winding (elec), devanado reticulado. basket-handle arch, arco de tres centros, basket-type strainer, colador de cesta, basket-weave armor (elec), coraza reticulada. bass control (ra), control de las bajas, bass-boosting circuit (ra), circuito atenuador de las altas. basset (geol)(min), crestón, brotazón. basswood, tilo, bast, líber. bastard a, falso, bastardo. ■----- cut, picadura o talla bastarda. ----- file, lima bastarda, (C) escofina.

batter

----- granite, gneis. ----- mahogany, caoba falsa. ----- pine, pino bastardo. ----- quartz, cuarzo bastardo. ----- spruce, pino del Pacífico. ----- thread, rosca trapezoidal. bastard-sawing (Ibr), aserrado simple, bat, bloque, pedazo; medio ladrillo, pedazo de ladrillo, tejuela, tejoleta; (ed) bloque de material aislante; (cantería) corrugación. ----- bolt, perno arponado. batch, s (conc) carga, colada, revoltura, (A) hornada, (M ) tanto, ( V) terceo, (Pe) •templa, (A) pastón; (mortero) pilada, (A) pastón, Col)(pafietada, (M) amasada, (C) templa; (ef) balsa múltiple; (pet) lote; v dosificar, proporcionar, ( V) tercear . box, caja de colada, batea o caja de pilada. car, carro medidor de cargas. ■---- distillation, destilación intermitente o por etapas. filtration, filtración intermitente. hopper, tolva de carga completa o de revol­ tura. meter, contador de revolturas, (M) contador de tantos. ■---- mixer, hormigonera por cargas, mezclador por lotes, (M ) revolvedora intermitente. ■---- recorder, registrador de cargas. still (pet), alambique discontinuo. •---- timer, contador de la duración de mezclar. truck, camión de revoltura o de pilada. vaporization, vaporización intermitente. batcher, medidor de cargas, tolva medidora, (A) dosificador. ■---- plant, equipo proporcionador, instalación medidora, planta de dosificación, (M ) planta medidora de tantos, batching, dosificación, medición, batea (min), batea, bath (all senses), baño, bathometer, batómetro, bathroom, cuarto de baño, baño, bathtub, banadera, baño, tina, bañera, batt (inl), bloque de material fibroso, batten, s (carp) listón, travesaño, tablilla, tra­ vesero, traviesa, crucero alfajía; (náut) barrotín, barrote; (dib) tira de madera flexible para trazar curvas; (ef) tronco de diámetro menor de 11 pulg; v (carp) en­ tablillar, enlistonar; (náut) abarrotar. ----- door, puerta de tablas enlistonada. ----- píate, plancha atiesadora o de refuerzo. battened column, columna de planchas atiesadoras. batter, s desplome, inclinación, releje, talud, (Col) escarpa, (M ) escarpe; v (muro) ata­ ludar, desplomar, relejar, ataluzar, (A) abatir; (pi) estropear, batir, astillar. ■---- board, tabla provisoria para establecer la línea de excavación. •---- brace, puntal inclinado. ----- gage, plantilla de inclinación. ----- pile, pilote inclinado. ----- post, puntal inclinado, (cb) pata inclinada.

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battery

349

battery, (eléc) pila, batería; acumulador; (cal) grupo, batería; (min) batería. ----- acid, ácido de acumulador. ----- carrier, portacumulador. ----- cell, pila. ----- charger, cargador de acumuladores o de baterías. ----- connector, conector de batería. ----- discharger, descargador de acumulador. ----- eliminator (ra), eliminador de baterías. ----- filler, llenador de acumulador. ----- gage, verificador de pila; voltímetro de acumulador, indicador de carga. -----ignition, ■ encendido por acumulador. ----- jar, recipiente, vaso. ----- mud, cieno de acumulador. ----- of fixtures (pb), grupo de artefactos sani­ tarios. ----- room, sala de acumuladores. ----- steamer, generador de vapor para servicio de acumuladores. ----- tester, probador de acumuladores. ----- tube (ra), válvula de batería. battery-charge indicator (auto), indicador de cárga del acumulador, battle-deck floor, superficie de planchas de acero soldadas sobre las alas superiores de vigas doble T. battleship (exc), cajón grande de descarga por debajo, baud (tel), baud. Baumé, Baumé. bauxite, bauxita (mineral de aluminio), bay, (geog) bahía, ancón; (ed) claro, tramo, ojo, luz, vano, lienzo, nave, (M) crujía, (A) panel. baybolt, perno arponado, bayonet ----- base (lamp), casquillo de bayoneta. •---- coupling, acoplamiento tipo bayoneta. ----- gage (auto), bayoneta. ----- Socket, cubo de bayoneta; portalámpara de bayoneta, bayou, canalizo, brazo de río, riacho, baywood, especie de caoba. beach, s playa, ribera; (presa de tierra) orilla; » (náut) varar, vararse. ----- gravel, grava de playa o de ribera. ----- placer, placer de playa. ----- sand, arena de playa o de mar. beacon, s faro, fanal, baliza fija; v abalizar, beaconage, balizaje, derechos de faros o de baliza. bead, s (arq) moldura, listón; (carp) cordón, reborde; (tub) reborde, anillo de centrar; (mam) guardavivo; (llanta) talón, (M) ceja; (quím) botón, glóbulo; (sol) cordón, reborde; (eléc) perla aisladora; v formar reborde. — and butt (carp), ensambladura de entre­ paños a ras con juntas rebordeadas. ----- , butt, and square (carp), ensambladura de entrepaños rebordeados y a ras por una cara y rebajados sin reborde por la otra. ----- weld, soldadura con reborde o de cordón. beaded fittings (p), accesorios de reborde.

bearing beaded lumber, tablas rebordeadas o con cor­ dón. beader (bo), mandril de bordear, bordeadora. beadflush (carp), ensamblado con cordón a ras con marco y entrepaño, beading ----- machine (sml), pestañadora, ribeteadora. ----- plañe, bocel, cepillo de molduras o de astrágalos, (A) viter. ----- tool, (mam) marcador de astrágalos; (cal) bordeador. beak (anvil), pico, beaker (lab), vaso picudo, cubilete. ----- tongs, tenacillas para cubilete. beakhorn stake, bigorneta de pico, beakiron, pico de bigornia; bigorneta. beam, s (est) viga, vigueta, tirante, trabe, (C) arquitrabe; (en) bao; (náut) manga; (maq) balancín; (balanza) brazo, astil; (arado) pértigo, timón; (luz) rayo; (ra) rayo; v (ra) emitir. ----- anchor (str), trabilla o ancla de viga. — angle (ra), ángulo de rayo. ----- antenna (ra), antena direccional, (Es) an­ tena de haz. — breaker (lab), máquina ensayadora de vigas. ----- carline (sb), galeota. ---- 7 clamp, abrazadera para viga doble T. ----- compass, compás deslizante o de vara, (B) compás de regla. ----- current (ra), corriente del haz. ----- engine, máquina de balancín. ----- hanger, estribo, colgador de viga. ----- knee (sb), escuadra. ----- load, carga transversal o de flexión. ----- pocket, caja para viga. ----- pump, bomba de balancín. ----- scale, báscula de balancín. ----- shear (stress), tensión diagonal. ----- spacer (pet), espaciador del balancín. ----- transmission (ra), transmisión a rayo. ----- voltage (ra), tensión acelerante. beam-indicator light (auto), indicadora de rayo, indicador de foco del farol, beam-power tube (ra), válvula amplificadora por haces. beamhead (pet), cabezal de balancín, bean (pet), niple reductor. v sostener; llevar; bear, s (met) lobos, zamarras; resistir. bear-trap dam, presa movible de dos hojas mani­ obradas por presión de agua, bear-trap gate, compuerta de abatamiento o de alzas (dos hojas engoznadas maniobradas por presión de agua), bearding (sb), chaflán, bisel. ----- line (sb), línea del chaflán, intersección de las planchas con roda, quilla y codaste, bearer, (mee) soporte, sostén; (min) madero de soporte; (com) portador, bearing, (est) apoyo, asiento, soporte; (maq) cojinete, chumacera, descanso, muñonera, rodamiento; (brújula) rumbo, marcación, arrumbamiento; (geol) rumbo del filón.

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bearing

350

belly

—• ■area, área de soporte o de sustentación, ----- load (r), arrastre de fondo, acarreos, (M ) superficie de apoyo, ( V) superficie de gasto sólido. asiento . ----- timber, solera de fondo. bar (grate), traviesa de parrilla. ----- vein, bedded vein (min), filón paralelo a la ■---- block, porta30jinete. estratificación, ■---- brass, cojinete o casquillo de bronce. bedded (geol), estratificado, cage, jaula de cojinete. bedding, (geol) estratificación; (cab eléc) relleno, —■ •cap, tapa de cojinete. empaque, colchón. capacity factor (sm), factor de resistencia. ----- fault (geol), falla de estratificación. cup, taza de cojinete. ----- plane, plano de estratificación. loss (machy), pérdida por cojinetes. ----- putty, masilla de asiento. - — ■metal, metal antifricción. bedframe, bastidor, bancada, (A) marco funda­ neck, gorrón, muñón. mental. partition, pared divisoria con carga. bedplate, plancha de fondo o de asiento, placa de pedestal (machy), pedestal de chumacera, base, cama, bancaza, soporte de cojinete. bedrock, lecho o cama de roca, ■---- pile, pilote de carga o de apoyo o de cimiento beech, haya. o sustentador, (Es) zampa. beetle, martillo de madera, mazo, machota. píate, placa de asiento o de apoyo. Beggiotoa (sen), Beggiotoa. power of soil, resistencia del terreno, capa­ begohm (elec), begohmio, kilomegohmio. cidad resistente del subsuelo, (A) capacidad bel (elec), bel, (A) belio. de asiento. b elaying pin, cabilla de amarrar. pressure, (cons) presión de apoyo; (maq) Belgian block (pav), adoquín casi cúbico. presión sobre la chumacera. Belgian method (tun), método belga (construc­ —■ projector (ap), proyector de orientación, re­ ción por galería de avance superior), flector buscacampo, fanal de arrumba­ bell, s (tub) campana, enchufe, bocina; (mee) miento. campana; (eléc) timbre, campana; v acam­ puller, extractor de cojinetes. panar, abocinar. —— race, golilla o guiadera de cojinete. — - buoy, boya i sonora o de campana. scraper, escariador de chumacera, raspaco-----center • punch, gránete a campana, punzón jinetes. autocentrador. seal, cierre del cojinete. ----- chuck, mandril de tornillos, (A) plato cam­ -— set (min), marco de soporte. pana. shell, casco de cojinete. - — crank, palanca angular o acodillada, codo de shoe (bdg), pedestal de apoyo, zapata de palanca. asiento. ----- end (p ), extremo acampanado. sleeve, casquillo, forro dé cojinete, ----- glass, bell jar (lab), campana de vidrio. Steel, acero para cojinetes. ----- insulator, aislador de campana. ■---- stress, (re) esfuerzo de empuje; esfuerzo de - — metal, bronce de campana. apoyo (viga). ----- nipple (p), niple de botella. timber (min), madero de soporte, traviesa. ----- socket (pet), enchufe de campana. wall, muro de carga o de soporte o de apoyo, ----- transformer, transformador para timbres. pared cargada, (C) muro de sostenimiento, —— trap, (pb) trampa o sifón de campana. bearing-in shot (tun), tiro de franqueo, ----- wire, alambre para timbres, alambre fino beat n (ra), pulsación, batido. forrado de algodón, frequency (ra), frecuencia heterodina o de bell-and-bell quarter bend (p), codo de campanas, pulsación o del batido. bell-and-spigot (joint), enchufe y cordón, en­ oscillator (ra), oscilador de pulsación. chufe y espiga, macho y campana, (C) reception (ra), recepción heterodina o de macho y hembra, (M ) caja y espiga, batido. bell-faced hammer, martillo de cotillo convexo beater, mandarria, combo, batidor, o de cara de campana, beating (ra), combinación de frecuencias; pulsa­ bell-joint clamp (p), collar de presión para junta ción. de enchufe, bell-shaped, acampanado, beaverboard, cartón de fibra para paredes, belling, abocinamiento, ensanche, becket (tackle block), manzanillo, estrobo, vina­ bellmouth, boca acampanada, pabellón, trom­ tera. peta, tulipa, bocina, beckiron, pico de bigornia, bellmouthed, acampanado, abocinado, abocar­ bed, s (r) lecho, fondo; (mortero) capa, cama, dado, aboquillado. tendel, (Col) tortada; (arena) banco, lecho, ----- weir, vertedero de bocina o de pozo acam­ yacimiento, bajo, capa; (maq) bancada; panado, (piedra) lecho de cantera, lecho; (geol) bellows, fuelle, barquín. capa; v (mam) asentar. ----- expansion joint (p), junta de expansión tipo ----- joint (mas), junta horizontal, ( V) junta de fuelle. asiento . belly, s barriga; v pandear, combarse. ■---- lathe, torno de bancada. ----- brace (loco), riostra bajo la caldera-

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below,

beneficiation

351

below adv debajo, bajo, abajo; pr debajo de, bajo. belt, 8 faja; (geog) zona; (maq) correa, cinta, banda; v accionar por correa; (ca) acabar con correa de goma o lona. ----- awl, lesna para correa. ----- brush, limpiador de correa, escobilla de goma para correa. ----- cement, cemento para correas. ----- clamps, amarras o garras o ganchos para correa, grapas para banda, corchetes, (A) broches para correa. ----- conveyor, correa transportadora o conduc­ tora, transportadora de banda, transporta­ dor de cinta sin fin. ----- course (bldg), cordón, cordel, (M) banda. ----- cutter, cortacorrea. ----- dressing, adobo, engrudo, aderezo de correa, compuesto para banda, pasta o apresto para correas. ----- drive, transmisión o propulsión por correa, impulsión por banda. ----- elevator, elevador de correa. ----- feeder, alimentador de correa. ----- fork, cambiacorreas, desviador o horquilla de correa. ----- guard, guardacorrea, guardabanda. ----- hoist, malacate impulsado por correa. ----- hooks, ganchos de correa, empalmadores para correa, grapas para banda, (A) broches para correa. ----- horsepower, potencia en la polea. ----- idler, tensor de la correa. ----- lacer, enlazadora de correas, empalmadora de correa. ----- lacing, enlace o tireta o cordón o grampas para correa; costura de correa. ----- line, ferrocarril de circunvalación. ----- plane, cepillo para correa. plow, deflector de descarga. punch, punzón para correa. rivet, remache para correa. *— sander (ww), lij adora de banda o de cinta o de correa. ----- scraper, raspador para correa. ----- shifter, cambiacorrea, desviador de correa. ----- stud, enganchador de correa. ----- take-up, tensor o regulador de correa. ----- tightener, atesador o tensor de correa, tem­ plador para banda. tripper, descargador de transportador de correa. wax, cera para correas. belt-driven, accionado por correa, belt-type coupling, acoplamiento flexible a correa, belting, correaje. bench, s (carp) banco, banqueta; (tún) banco, piso; (tierra) banqueta, escalón, berma; (min) antepecho; v escalonar, banquear, abancalar, excavar a media ladera. anvil, yunque de banco. clamp, tornillo o grapa de banco. comparator, comparador de banco. -— crimper (bl), tenazas de banco.

----- drill, taladro o taladradora o agujereadora de banco. ----- flume, conducto de banqueta, canalón a media ladera, (M ) canal en balcón. ----- grinder, amoladora o esmeriladora de banco. ----- hammer, martillo de ajuste. ----- hardening, endurecimiento por estirado de alambre recocido. ----- hook, tope de banco. ----- jointer, cepillo mecánico de banco. ----- knife (carp), tope de banco con cuchillo. ----- lathe, torno de banco. ----- mark, banco de nivel o de cota fija, punto de cota conocida, punto topográfico de refe­ rencia. ----- placer, placer de banco. ----- plañe, cepillo de banco, garlopa. ----- planer, acepilladora de banco. ----- screw, tornillo de banco. ----- stand, soporte de banco (para vástago de compuerta). ----- stop, tope de banco. ----- vise, tornillo o prensa de banco. ----- wall (rr), muro de estribo de una alcantarilla. benchboard (elec), pupitre de distribución, benched road, camino en balcón o en ladera, benching (ea), banqueo, escalonado, benchman, artesano de banco, benchwork, trabajo de banco, bend, s (tub) codo, acodamiento, curva; (ref) doblez, dobladura;; Xcab) vuelta, gaza; doblar, acodillar, plegar, acodar, encorvar; doblarse, encorvarse; (est) combarse, abombarse, pandearse; (náut) entalingar. bends, the, enfermedad de que padecen los tra­ bajadores en aire comprimido (más propia­ mente caisson disease), (A) aeroembolismo. bender, dobladora, curvadora. bending, (ref) dobladura, doblado; (est) flexión. ----- block (reinf), bloque de doblar. ----- brake (sml), plegadora. ----- die, matriz de doblar. ----- factor, factor de flexión, ----- fatigue, fatiga de flexión. ----- form, molde de curvar. ----- jig» plantilla de curvar. ----- machine, máquina dobladora o curvadora. ----- moment, momento flexor o de flexión. ----- press, prensa dobladora o de curvar. ----- punch, punzón de plegar. : ----- rolls, cilindros de curvar, rodillos de encorvar. ----- shackle, grillete de ancla. ----- shoe (p), zapata de curvar.; ----- shop, taller de doblado. ----- slab (p), plancha de doblar, banco de curvar. ----- strength, resistencia a la flexión. ----- stress, (est) esfuerzo flexor o de flexión, fatiga de flexionamiento; (cab) esfuerzo de dobladura. ----- table, banco de doblar. ----- test, ensayo de doblado, prueba de dobla­ dura o de plegado; ensayo de flexión. ----- yard (reinf), patio de doblado.. Bendix drive, arrancador Bendix. beneficiate, beneficiar, beneficiation (min), beneficio.

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v

bent

352

bidet

----- protractor, transportador-saltarregla, (A) bent, s caballete, castillete, pilón, armadura, (M ) palizada, (A )( V ) pila, (M ) banco; escuadra-transportador, (Es) cartabón di­ (ed) pórtico; (herr) formón de cuchara; a latable. ----- rip (lbr), corte al hilo en bisel, bisel al hilo. doblado, encorvado, acodado, acodillado . ----- cold, doblado en frío. ----- ripsaw, sierra de hender en bisel. ----- gouge, gubia acodada. ----- siding (lbr), tingladillo ahusado. - — tool (mt), herramienta acodada, ----- square (t), falsa escuadra, escuadra plegable, bent-shank (tapper) tap, macho de espiga aco­ saltarregla, cartabón de inglete, falsarregla. ----- tool (mt), herramienta para biselar. dada. bent-strap clevis (elec), horquilla de pletina, ----- washer, arandela ahusada o achaflanada. bent-tube boiler, caldera de tubos acodados, ----- welding, soldadura de bisel o de chaflán o de ranura. benthos (sen), bentos, bentonite (geol), bentonita. ----- wheel, rueda cónica. bevel-edge chisel, formón con chanfle, bentonitic clay, arcilla bentonítica. bevel-edge flat (steel), barra plana con cantos benzene, benceno. biselados. benzidine hydrochloride (sen), hidrocloruro de bevel-gear planer, acepilladora de engranajes bencidina. cónicos. benzine, bencina. benzo yellow (sen), amarillo benzo. bevel-groove weld, soldadura de ranura biselada, beveled halving (carp), ensamblaje a media benzol, benzol. ' madera en bisel. berm, berma, banqueta, bancal, lisera, (Ch) zarpa, (A) banquina; (ca) espaldón. Beverage antenna (ra), antena Beverage o de onda. ----- ditch (rr)(rd), cuneta de guardia, contra­ bezel, s bisel; » biselar. cuneta. Bernoulli’ s equation (hyd), ecuación de Ber­ bias (ra), s bias, polarización negativa de grilla; j) biasar. noulli. berth, s (náut) amarradero, arrimadero, atra­ ----- cell, batería de polarización negativa. cadero, borneadero; (fe) litera, cama; v ----- resistor, resistencia de polarización negativa (náut) atracar, abordar, abarloar, arrimar, o para bias de rejilla¿ biased detector, detector en polarización nega­ (A) estacionar, beryllium (chem), berilio. tiva, biaxial, biaxil. -----copper, ■ aleación de cobre con 2.25% de bibb, llave, grifo, espita, canilla, (P R) pluma . berilio. Bessemer ----- washer, arandela de grifo. bibcock, grifo. ----- converter, convertidor Bessemer. ----- iron, fundición o hierro Bessemer. bicable tramway, tranvía de dos cables, bicarbonate, bicarbonato, ----- steel, acero Bessemer. bichloride, bicloruro. best best (BB) wire, alambre mejor de lo mejor, beta ■---- of mercury, bicloruro de mercurio, subli­ ----- brass, aleación de aproximadamente 54% mado corrosivo, cobre, 46% cinc. ' bichromate, bicromato. ----- iron, hierro beta (alotrópico y no magnético). ----- cell (elec), pila de bicromato. ----- particle, partícula beta. Bickford fuse (bl), mecha Bickford o de segu­ beta-naphthol, betanaftol. ridad, betatron (ra), betatrón, reotrón. biconcave, bicóncavo, betterment survey (rr), estudio de mejoras; biconical, bicónico. levantamiento para variante, retrazado, biconvex, biconvexo, between decks (sb), entrepuentes, bicron (meas), bicrón. between-the-lens shutter (pmy), obturador bicycle (lg), trole, motón corredizo, central o dentro del objetivo, bid, « propuesta, oferta, proposición, (C)(Col) bevel, s bisel, chaflán, falseo, chanfle, despezó; postura; v licitar, hacer una propuesta, (herr) falsa escuadra, escuadra plegable; v biselar, chaflanar, falsear, achaflanar, abi­ ofrecer. selar, matar. ----- bond, fianza de licitador. ----- - angle (w), ángulo de bisel o de la ranura. ----- security, caución de licitador. ----- chisel, escoplo biselado. bidder, postor, licitador, proponente, licitante, ----- cut, corte en bisel. (A) ofertante, (Pe) rematista, ----- cutoff, recorte en bisel, bisel de trozar. bidding, licitación, propuestas; competencia. ----- cutoff saw, sierra de trozar en bisel. ----- conditions, bases de licitación, (A) bases del ----- edger (mas), canteador en bisel. concurso. ----- gage, falsa escuadra. ----- form, formulario de propuesta, pliego de ----- gear, engranaje cónico o angular o en bisel. proposiciones, modelo de propuestas, ----- joint, ensambladura en bisel, junta a inglete. pliego de licitación. ----- miter, bisel a inglete. ----- pinion, piñón cónico o de ángulo. ----- schedule, cuadro de propuesta. ----- plane, cepillo de achaflanar. bidet (pb), bidet, bidé.

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bidirectional bidirectional current (elec), corriente bidireceional. bifilar, bifilar. bifluoride, bifluoruro. bifurcated, bifurcado, bifurcation (p), bifurcación, calzón. ----- gate (hyd), compuerta partidora o de bi­ furcación, bifurcator (ac), bifurcador. big end (eng), cabeza de la biela, big inch pipe, oleoducto de 16 pulg o mayor, bight, (cab) seno, vuelta; (top) caleta, bilateral ----- antenna (ra), antena bilateral. ----- System (machy), sistema bilateral. ----- tolerance, tolerancia bilateral. bile (lab), bilis. ----- agar, agar de bilis. - y pigment (lab), pigmento de la bilis, bilge, (en) pantoque (curva), sentina (fondo); barriga (barril). ----- blocks, picaderos laterales. ----- ejector, eyector del agua de sentina. ----- keel, carenote, quilla lateral, (A) quilla de rolido. ----- keelson, sobrequilla de pantoque, (A) vagra del pantoque. ----- pump, bomba de carena o de sentina. •---- saw, sierra comba. ----- strake (sb), traca de pantoque. ----- ways (sb), anguilas. bill, s (com) factura; uña (ancla); v facturar, of entry, pliegue de aduana, declaración de entrada. ----- of exchange, letra de cambio, (C) libranza. ----- of lading, conocimiento de embarque, carta de porte, conocimiento, (A) guia de em­ barque. • of material, lista o tabla de materiales. ----- oí sale, escritura o carta o comprobante de venta. bills payable, letras o documentos o obligaciones o efectos a pagar, bills receivable, letras o documentos o obliga­ ciones o efectos a cobrar, billboard (sb), resbaladera del ancla, billet, (met) lingote, tocho, changote, paquete, (A) palanca; (ef) tronco corto; (est) pa­ lastro, zamarra. ----- mold, lingotera. •---- plate (str), palastro, plancha. ----- steel, acero de lingotes o de tocho. bimetal n, bimetal, pieza bimetálica, bimetallic, bimetálico. bimorph (ra), bimórfico. bimotor, bimotor. bin, depósito, arcón, tolva, buzón, cajón, cofre, celda, (C) embudo ----- gate, compuerta de tolva, trampilla, (M) puerta de tolva, (B) compuerta de buzón, bin-run (ag), como sale de los depósitos, binary (m ath)(chem), binario, binaural, binaural. bind, atar, amarrar; (ca) ligar, consolidar; aglu­ tinar; (maq) trabarse, pegarse, apretar.

bisector binder, (ca) aglomerante, ligador, ligante, recebo (A) pedregullo fino, aglutinador, (M ) ce^ mentante; (mam) tizón; (seg) documento provisional de protección; (ef) palo atesador de cadena; (ft) calzo; (elèe) aglutinante. course (pav), capa de ligazón, (Ch) capa de conglomerante, (C) capa de amarre, soil, conglomerante tèrreo, binding material, aglomerante, conglomerante, aglu­ tinante, liga, post (elee), borne, poste de conexión, sujetahilo, (U) cabecilla, rafter, carrera portacabio. screw, tornillo de sujeción, tape (elec), cinta aisladora o de fricción, binnacle (sb), bitácora, binocular a, binocular, binode (math)(ra), binodo. binomial, binomio. —- -a r r a y (ra), antena binomia. bio-activation (sd), bioactivación. bio-aeration (sd), bioaeración. biochemical, bioquímico. oxygen demand (b.o.d.)(sen), demanda de oxígeno bioquímico (d.o.b.). biochemistry, bioquímica, biofilter (sen), biofiltro, biofiltration, biofiltración. bioflocculation (sen), biofloculación. biogenetic (sen), biogenètico, biological, biológico. film (sen), cubierta o película biológica, treatment (sen), tratamiento biológico, biolysis, biólisis. biolytic tank (sd), tanque biolítico. bioprecipitation, bioprecipitación. bioreduction (sd), biorreducción. biose (su), biosa, disacárido. biotite (miner), biotita, mica negra, biotron (ra), biotrón. bipin lamp base (elec), pie de lámpara de dos espigas, bipod, ‘bípode, bipié. bipolar (elec), bipolar. bipost base (lamp), base biposte o de dos con­ tactos, birch, abedul. bird guard (elee), guardapájaros. birdie (ra), chirrido, silbido, birdpeck (Ibr), picaduras, bird’ s-eye, cierto defecto de madera. ----- gravel, gravilla de pulg. perspective, perspectiva a vista de pájaro, bird’ s-mouth (carp), muesca, ranura, rebajo, (M ) barbilla, birectangular, birrectángulo. birefringence, birrefringencia. birefringent (optics), birrefringente. Birmingham wire gage, calibre de Birmingham para alambres, (A) aforo Birmingham bisect, bisecar. bisecting dividers, compás de bisección, bisection, bisección, bisector, bisectriz.

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blade

354

bisilicate bisilicate, bisilicato. bismuth, bismuto. ----- blende, bismuto blenda. ----- glance, bismutina. ----- spiral (ra), espiral de alambre bismútico. bismuthinite, bismutinita, sulfuro de bismuto nativo, bisulphate, bisulfato, bisulphide, bisulfuro. bisulphite, bisulfito. bit, (taladro) broca, mecha, barrena, (A) trépano, (Ch) fresa; (torno) fresa; (si) diente pos­ tizo; (hacha) filo; (llave) paletón; (arnés) bocado; (cautín) cabeza de cobre. ___ breaker (pet), soltador de barrena. ___ dresser, moleta para brocas, amoladora de brocas, (M ) brequero; aguzador de ba­ rrenas. ___ _ gage (drill), matriz de tamaño, calibrador de barrena. ___ grinder, afiladora de brocas, esmeriladora para brocas. —— hook (pet), gancho pescabarrena. ----- key, llave de paletón. ----- punch (drill), punzón de broca. ----- ram (pet), aguzador de barrenas. •----- tool (m t), herramienta de cuchilla postiza. bitbrace, berbiquí. bitch chain (lg), cadena fijadora (del poste grúa); cadena de acoplamiento, bitholder, portamecha, portabarrena. bitstock, berbiquí. ----- shank, espiga cuadrada ahusada. bitt, s bita de amarre, bita, bitón, cornamusa, tojino; v abitar, bitulithic, bitulítico. Bitumastic enamel (trademark), esmalte bitumástico. bitumen, betún, (M )(U ) betumen. bituminize, embetunar, bituminous, bituminoso. ----- batcher, proporcionador de materiales para camino bituminoso. ----- binder (rd), capa bituminosa de ligazón. ___ booster (rd), recalentador de materiales bituminosos. — - coal, carbón bituminoso, hulla grasa, carbón blando. ----- concrete, hormigón o concreto bituminoso. ----- distributor (rd), esparcidor de asfalto, (Es) betuminadora. ----- filler (rd), relleno bituminoso para juntas. ----- finisher (rd), afinadora del afirmado bitu­ minoso. — - macadam, macádam bituminoso. ----- mixer (rd), pavimentadora para afirmado bituminoso. ----- paint, pintura bituminosa o al alquitrán. ----- paver, mezcladora para pavimento bitu­ minoso. ----- sprayer (rd), rociador de alquitrán. ----- stabilizing (rd), estabilizacióm con material bituminoso. Bituvia (trademark) (rd), bituvia. bivalence, bivalencia, bivalent (chem), bivalente.

.

black, s negro; (az) carbón; a negro. ----- annealing, recocido negro. ----- base (rd), base negra o de piedra picada ligada con asfalto. ----- check (lbr), bolsa de corteza con resina. ----- diamond, diamante negro o borde, carbo­ nado. ----- flux (m et), castina negra. ----- gum (lbr), nisa. ----- iron, hierro negro (sin galvanizar). ----- lead, grafito, negro de plomo. ----- level (tv), nivel de negro. ----- manganese, manganeso negro, pirolusita. ----- mica, biotita, mica negra. ----- oak, roble negro o negral. ----- oxide of copper, óxido cúprico. ----- oxide of iron, óxido ferrosoférrico, óxido negro de hierro. ----- pipe, tubería de hierro negro (sin galvanizar). ----- powder (bl), pólvora negra, pólvora. ----- silver (miner), plata negra, negrillo. ----- streak (lbr), bolsa de corteza con resina. ----- tin, mineral de estaño generalmente casi­ terita. ----- walnut, nogal negro. blackband, mineral de hierro parecido a clay ironstone. blackdamp (min), humpe, (M) bochorno, blackjack, (miner) esfalerita; (mad) especie de roble rojo; (ch) martillo de chapista, blackprint, fotocopia negra, blacksmith, herrero, herrador, forjador. ----- chisel, cortafrío para herrero, cortadera, (C) cincel, (A) trancha. — coal, carbón para herrero o de forja o para fragua, hulla de fragua. ----- hammer, martillo de forja, destajador, mazo. punch, rompedera. •--- shop, herrería, taller de forja. sledge, mandarria, combo, porra, macho de fragua. tongs, tenazas de forja o de herrero. tools, herramientas de forja o de fragua. — welding, soldadura de forja a mano, caldeo de herrero, blacksmithing, herrería, blackstrap (su), mieles, blacktop (rd), superficie bituminosa. paver (rd), mezcladora de la superficie bituminosa. blade, s (herr) cuchillo, hoja; (fe cambio) aguja; (conmutador) cuchilla de contacto; (mz) paleta, aleta, álabe, (M) aspa; (turb) aleta, álabe; (si) hoja; (pala) hoja; (niveladora) cuchilla, hoja; (cizalla) cuchillo; (hélice) aleta, ala, (U) pala; (remo) pala; (topa­ dora) hoja, cuchilla, vertedera; (cuch) gajo; v allanar con la cuchilla del expla­ nador. ----- base (road machine), base de cuchilla. ----- ditcher, zanj adora de cuchilla. ----- drag, rastra de cuchillas. ----- grader, explanadora o niveladora de cuchilla. — - guide (elec), guíacuchilla. : ----- spreader (rd), extendedor de cuchilla.

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blade

355

----- tamper (cono), paleta, (Col) garlancha, (Pe) fija, (A) espadilla, blank, s (papelería) formulario, modelo; (en) disco antes de cortar, blanco; llave ciega; alambre para tornillo; v punzonar, tapar, cerrar. ----- bolt, perno sin roscar. ----- cover (elec), tapa ciega. ----- determination (lab), determinación teórica o en blanco. ----- - flange (p), brida ciega o sin taladrar, platillo ciego, (M ) brida lisa. ----- íorm, formulario, modelo, blanco, (Col) (Pan) esqueleto, (A) fórmula. ----- liner (pet), revestidor sin perforaciones. ----- tire (loco), llanta sin pestaña. ------ wall, pared sin vanos. blanket, (hid) colchón de barro; (ais) colcha, manta. ----- grouting, inyecciones de colchón. blanketing (ra), interferencia, blanking ----- die, matriz de punzonar. ----- plug (p), tapón obturador. ----- press, prensa punzonadora. ----- pulse (tv), pulsación borradora. ----- punch, punzonador. blast, s (exc) voladura, tiro, explosión, disparo, (M) dinamitación, (M) pegada, (Ch) polvorazo, (M ) tronada; (aire) soplo; (viento) ráfaga; (arena) chorro, soplo; volar, tirar, estallar, hacer saltar, barrenar, disparar, dinamitar, (M ) tronar, (M) explotar. ----- engine, máquina sopladora. ----- furnace, alto horno, (M ) horno de fundición. — -heater (ac), serpentín calentador de chorro de aire. ——meter, indicador de tiro. —— pipe (met) , tubo soplador o de viento. ----- trap, trampa para calentador de chorro de aire. ----- wave (geop) , onda de explosión. blast-furnace ----- coke, cok para altos hornos, coque de alto horno. ----- gas, gas de alto horno. ----- slag, escorias de alto horno. blaster, (vol) dinamitero, polvorero, disparador, (min) pegador, (M) poblador; (fund) máquina de chorro de arena, blasthole, véase blasting hole. blasting, voladura, estallado, (M ) dinamitación; (ra) distorsión de sobrecarga. ----- accessories, accesorios de voladura. ----- barrel, tubo pequeño para colocación de explosivos. ----- battery, pila detonadora, (Es) batería de pega. ----- cap, cápsula explosiva o detonante, ful­ minante detonador, (M ) espoleta fulmi­ nante. ----- charge, carga explosiva o de barreno. ----- fuse, mecha, espoleta, cañuela. — " gelatin, gelatina explosiva o para voladura.

v

blind ----- hole, barreno, perforación, barreno de vola­ dura, (min) cohete. •---------- machine, máquina detonadora o estalladora o para voladuras, (pet) disparadora, (A) (M )(Es) explosor, (Es) deflagrador. ----- mat, estera para voladuras. ----- needle, aguja de polvorero, espigueta. oil, nitroglicerina. paper, papel para cartuchos de dinamita. ----- Plug, tapón para barreno de voladura. • powder, pólvora negra o para voladura o para barrenos. spoon, cuchara de polvorero. wire, alambre de detonadora. blastogranitic (geol), blastogranítico. blastoporphyritic (geol), blastoporfirítico. blaze (lg), s marca de guía; v marcar con hacha, bleach, s hipoclorito de calcio; v blanquear, des­ colorar. bleached oil, aceite de linaza blanqueado, bleached shellac, laca blanqueada, bleaching, blanqueo. clay, arcilla descoloradora. powder, cloruro de cal, (A) polvo blanquea­ dor. bleed v (mech), sangrar. bleeder, dispositivo de sangrar, orificio o tubo de purga, purgador; (ra) sangrador, current (ra), corriente sangradora. ----- drain (rd), sangradora. ----- port, lumbrera sangradora. potentiometer (ra), potenciómetro sangrador. resistance (ra), resistencia derivadora o de compensación. ----- resistor (ra), resistencia sangradora o de drenaje. ----- trench, zanja de desagüe. ----- turbine, turbina de extracción. bleeding, (cone) (A) afloramiento, (A) exudación, (M ) sangrado, (M ) desangramiento; (ca) exudación; (mee) sangría, sangradura. test (conc), ensayo para pérdida de agua. blend v (sand), mezclar, combinar. hiende (miner), blenda. blended gasoline, gasolina mezclada. blender, máquina mezcladora. blending gasoline, gasolina para mezcla. blending plant, planta mezcladora. blind, s persiana (ventana); v (ca) engravillar. ----- coal, antracita. drain, pozo o sumidero ciego. drivers (loco), ruedas motrices sin pestañas. -— flange (p), brida ciega o tapadora o de obtu­ ración, platina ciega, platillo ciego. 1 ----- header (mas), tizón falso. ----- hole, agujero ciego. intersection (rd), intersección invisible, em­ palme sin visibilidad. — ; landing (ap), aterrizaje ciego o a ciegas o con instrumentos o sin visibilidad. lode, blind vein (min), filón ciego o sin aflora­ miento. nailing, clavadura invisible. ----- nut, tuerca ciega. ----- pulley (sb), vigota. rivet, remache ciego.

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blind ----- shaft, pozo ciego. ----- spot (ra), lugar ciego. ----- tire (loco), llanta sin pestaña. ----- washer, arandela no perforada. ----- window, ventana ciega (vano de ventana cegado con albañilería). blinker light, farol intermitente de más de 60 destellos por minuto, blister, s burbuja, ampolla, vejiga, verruga; avejigar, ampollar; avejigarse, ampollarse. - — copper, cobre ampolloso o ampollado. ----- Steel, acero cementado. block, bloque; (pav) adoquín (piedra), tarugo (mad), bloque; (aparejo) motón, garrucha, cuadernal, rodaja; (ed) bloque celular; (freno) almohadilla; (ciudad) manzana, cuadra; frente de manzana, (C) cuadra; (fe) tramo; (fusible) placa, bloque; (ds) picadero; (as) cabecero. ----- and block, a besar, a rechina motón. ----- and fall, aparejo, polispasto, (M ) cuadernal. ----- and whip (lg), aparejo. -----•brake, freno de almohadillas. ----- chain, cadena articulada. ----- coefficient (na), coeficiente de escuadreo. ----- comparator (lab), comparador de bloque, bloque comparador. ----- diagram, (ra) diagrama de conjuntos o de etapas, croquis del ensamblaje; (geol) estereograma, diagrama estereográfico. ----- faulting (geol), falla en forma de bloques. ----- hole (bl), barreno poco profundo en un cabezón; (min) barreno preliminar o de alivio. ~— joint (rr), junta aislada o de tramo. ----- out (min), cubicar, (B) bloquear. ----- paving, adoquinado. ----- plañe, cepillo de contrafibra. ----- punch, punzonadora múltiple. —— rubble (rr), manipostería de piedra bruta maciza. ----- shackle, grillete para motón. ----- signáis (rr), señales de bloque o de tramo. ----- system, (irr) irrigación por cuadros rebor­ deados; (fe) sistema de señales por tramos de vía, sistema de bloque. ----- tin, estaño en lingotes o en ladrillos, estaño de comercio, block-and-cross bond (mas), aparejo inglés y cruzado. block-caving method, minería por socavación y' derrumbe. block-ia-course masonry, manipostería de pie­ dras escuadradas a escoda, block-saw v (sa), quitar los costeros de los cuatro lados. blockéd impedance (elec), impedancia amorti­ guada. blocked resistance (ra), resistencia amortiguada, blocked-rotor current (mot), corriente con rotor fijo. blockholing (bl), perforación de agujeros poco profundos para volar cantos rodados, blocking, (mad) entramado, encribado, entibado; (ra)(fe) bloqueo; (lad) endentado, adaraja.

v

blowpipe

----- capacitor (elec), capacitador o condensador de bloqueo. ----- hammer, martillo de triscar. ----- layer (ra), capa barrera. ----- oscillator (ra), oscilador de bloqueo. blocking-layer cell (elec), pila fotoeléctrica tipo óxido de cobre, blocky (min), de fractura en bloques, bloom n, (met) lupia, changote, goa, zamarra, lingote; (pet) fluorescencia. ----- saw, sierra para lupias. ----- shears, tijera hidráulica para lupias. bloomery (met), horno de zamarras, blooming mili, laminador preliminar o desbas­ tador o de grueso o de lupias, blooper (ra), receptor que radia señales, blotter surface treatment (rd), tratamiento secativo. blow, s (martillo) golpe; (viento) ventarrón; (met) hornada; (aa) alcance; (cajón) véase blowout; v (tiro) soplar; (vi) soplar; (fusi­ ble) fundirse, quemarse, dispararse, saltar. ----- case, tanque inyector de ácido. ----- down (bo), purgar, evacuar el agua. ----- in (blast furnace), poner a funcionar, dar fuego. ----- off (steam), escaparse, desvaporar. ----- out, (auto) reventarse, estallar, (M ) tronar; (alto horno) apagar, paralizar, parar; (fu­ sible) quemarse, fundirse; (vol) dar bocazo, (Pe) desbocarse. ----- sand, arena acarreadiza o de duna. ——up, • (vol) volar, hacer saltar, (auto) inflar, blow -by (ge), escape de gases del cilindro, blow-through heating, calefacción por aire soplado. blowdown, (cal) purgación; (ef) árbol tumbado por el viento, blower, soplador, ventilador, fuelle, aventador, blowhole (met) j sopladura, (C) fallo, (M ) am­ polla. blowing engine, máquina sopladora, blowlamp, lámpara de soldar o de plomero, blown ----- asphalt, asfalto insuflado. ----- glass, vidrio soplado. ----- oil, petróleo soplado. blowoff, tubo de expulsión, salida de desagüe, (Col) purga. ----- assembly, conjunto de purga de la caldera. ----- cock, llave de purga, robinete o espita de descarga, grifo de desahogo. ----- cross (p), cruz de limpieza. ----- valve, llave de purga, válvula de limpieza o de descarga. blowout, (auto) reventón, reventazón, reventadura, estalladura; (vol) bocazo; (cajón) escape repentino del aire; (pet) reven­ tazón, estallido. ----- coil (elec), bobina apagachispas, carrete extintor de chispas, bobina de extinción. ----- magnet, imán apagador. ----- preventer (pet), cierre de emergencia, ( impederreventones . blowpipe, (sol) soplete, antorcha; (lab) soplete.

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V)

blowtorch

357

blowtorch, soplete de aire, lámpara de soldar o de plomero, antorcha a soplete, blowup (su), cachacera. blue, v (met) empavonar, pavonar; a azul. ----- asbestos, crocidolita. ----- copper ore, cobre añilado, azurita, cobre azul. ----- copperas, caparrosa azul, sulfato de cobre. ----- glow (ra), luminiscencia azul, (A) fulgor azul, (Es) luminiscencia azulina. ----- iron earth, vivianita. ----- john (miner), fluorita. lead, (pigmento) plomo azul (galena sub­ limada) ; (miner) galena. ----- malachite, azurita, cobre azul. ----- oil, aceite azul. ----- rot (lbr), podrición azul. ■----- spar (miner), espato azul, lazulita. ----- stain (lbr), mancha azul. ----- vitriol, vitriolo azul, sulfato de cobre. blue-annealed, recocido azul, azulado por recoc­ ción. blueprint, s copia azul, copia heliográfica, foto­ calco azul, impresión azul, (C) ferroprusiato, (A) calco heliográfico; v fotocopiar, fotocalcar, hacer copia heliográfica. ----- cloth, tela para impresiones azules. —• frame, marco para impresión azul. ----- machine, máquina heliográfica. — paper, papel heliográfico. bluestone, (mam) piedra azul; (quím) sulfato de cobre. bluff, barranca, barranco, farallón, bluing (lbr), podrición azul, blunger, mezcladora, agitadora, blunt, v embotar, arromar; a romo, embotado, boto. ----- file, lima paralela. blunt-point nail, clavo^ de punta roma, board, s (mad) tabla, tablón; (fibra) cartón; (inst)^ tablero, cuadro; (directiva) junta, consejo; v entablar, enmaderar, encofrar, entarimar, foot, pie de tabla, pie cuadrado de tabla, measure, medida para madera o de tabla, of directors, junta directiva, directorio, con­ sejo de administración, directiva. ----- of health, junta o consejo de sanidad. of underwriters, junta o consejo de asegura­ dores. ----- - rule, regla para madera, (A) cartabón para madera. boarding, entablado, tablazón, entarimado, tablaje, tablado, boast v (stone cutting), desbastar, boaster, boasting chisel, cincel desbastador, boat, bote, buque, barca, barco, embarcación; (quím) gamella, artesa. ----- deck, cubierta de las lanchas. ----- harbor, boat haven, dársena para embarca­ ciones menores. ----- hook, bichero, botavara. ----- spike, clavo para embarcaciones o de bar­ quilla. boatbuilder, constructor de botes, boatload, barcada.

boatman, barquero, botero, lanchero, chalupero, boatswain’ s chair, asiento colgante, guindola, bob (lg), 5 trineo;-« conducir por trineo, bobbin (elec), bobina. ----- bit, tipo de broca para agujeros profundos en madera. body, cuerpo, masa; (vá) caja, cuerpo; (carro); caja, cajón, (C) fragata; (co) caja, (C) cama; (auto) carrocería, carroza; (broca) fuste; (líquidos) consistencia, espesor. ■ capacitance (ra), capacidad corporal, pigment (pt), pigmento básico. plan (na), conjunto de secciones transver­ sales del casco, post (sb), codaste proel. ■ rocker (tk), basculador de caja, tracks (rr), vías paralelas de patio. body-cutting edge (reamer), arista cortante del fuste. bog, pantano, ciénaga, fangal, aguazal, marjal, atascadero, down, atascarse, atollarse, iron ore, limnita, limonita, mena de los pantanos, hierro fangoso o pantanoso, manganese, ocre negro. Boghead coal, especie de carbón mate, (Es) bogue. bogie (rr)(tk), bogie, carretilla, boíl, s (ca) ampolla; (arena) hervidero, borbotón, borbollón, borboteo; v hervir, bullir. ----- up, borbollar, borbotar. boiled oil, aceite cocido o secante, boiler, caldera, caldero, paila (pequeña), hervi­ dor (pequeño), compound, antincrustante, desincrustante, descostrador. r ----- efficiency, rendimiento de la caldera. ----- fittings, accesorios de caldera. ----- flange (p), brida curva o para caldera. ----- flue, humero, conducto de humo; tubo de caldera. . front, testera o fachada de caldera. ----- hanger, suspensor de caldera. ----- hatch (sb), escotilla de calderas. ----- head, fondo de caldera. ----- insurance, seguro de calderas. ----- lagging, envoltura o chaqueta de caldera, camisa aisladora de caldera. ----- meter, contador (de vapor) de la caldera. ----- plant, instalación de calderas. píate, planchas de acero para calderas, chapa de caldera, room, sala o cuarto de calderas, setting, albañilería o mampostería de caldera* montadura. ----- Shell, casco o cuerpo de caldera. ----- shop, calderería, (C) pailería. tube, tubo o cañón o flus de caldera, boiler-feed pump, bomba alimentadora o de alimentación o de inyección. ----- regulator, regulador de agua de alimenta­ ción. water, agua de alimentación, boiler-patch bolt, perno prisionero de remendar.

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boiler

boiler

358

boom

trato) fianza; (empleado) fianza; » (mam) boiler-room bulkhead (sb) , mamparo de las ligar, trabar, aparejar, (Col) pegar; (eléc) calderas. conectar; (empleado) afianzar, caucionar; boiler-tube cleaner, desincrustador. (bienes) hipotecar. boiler-tube cutter, cortatubo de caldera, ----- bar (reinf), barra de trabazón o de unión, boilerhouse, casa de calderas, (V) raíz . boilermaker, calderero, calderista, (C) pailero. ----- clay (sm), arcilla de liga o de cohesión. boilermaking, calderería, (C) paileria. ----- course (mas), hilada de tizones o de cabeza. boiling, hervor, ebulhción. ----- form (fin), modelo de fianza. ----- house (su), casa de los tachos. ----- plaster, yeso para capa primera sobre con­ ___ point, punto o temperatura de ebullición. creto. ----- test, prueba a la ebullición. ----- stress (reinf), esfuerzo de adhesión, (A) ten­ bole (lg), tronco, (C) bolo. sión de adherencia. bollard, boiardo, noray, poste de muelle. ----- wire (rr), ligadura, alambre de ligazón. Bollman truss, armadura Bollman. bonded bolometer (elee), bolòmetro, ----- cement floor, piso de acabado no monolítico. bolsón (geol), bolsón. ----- finish (conc), capa de acabado ligado al piso bolster, travesaño, solera, cepo, traversa; can, ya fraguado, acabado ligado. volador, cartela, ----- warehouse, almacén afianzado. bolt, (est) perno, tornillo, bulón; (puerta) ce­ rrojo, falleba, pasador, colanilla, ( V) bonder (mas), tizón. Bonderite perno; (cerradura) pestillo; (as) bloque por (trademark), bonderita. bonderize (rust-proof), bonderizar. aserrar; v (est) apernar, bulonar, empernar, bondholder, tenedor de bonos, obligacionista, (C) atornillar; (puerta) acerrojar. (C) bonista. ----- circle, círculo de pernos. bonding ----- clippers, recortador o cortador de pernos, ----- company, empresa o compañía fiadora. tijera para pernos, cortaperno, (C) cuchilla. ----- drill, broca para conexión eléctrica de rieles. ----- dies, dados para filete de perno. ----- key (conc), clave, llave, diente, dentado, ----- driver (t), clavador de pernos. clave de trabazón, adajara, (C) mordiente, ----- eye (for guy), ojillo para perno. bondsman, fiador. ».— pointer, aguzadora de pernos. bondstone, adaraj a, tizón, cabecero, (M ) llave, .---- press, prensa sacaperno. bone (min), capa de esquisto o pizarra en el car­ ----- Socket, hembra de cerrojo. bón. ----- - stud, véase stud bolt. ----- black, carbón animal o de hueso. •----- tap, macho de tornillo o de perno. bone-black ratio (su) , relación de carbón animal, — thread, rosca de perno, filete de tornillo, capacidad de carbón, bolt-and-pipe machine, terraja, máquina de en­ bonnet, (auto) cubierta del motor, capó; (vá) roscar, roscadora. casquete, sombrerete, bonete; (horno) bolt-heading machine, encabezadora de pernos, sombrerete; (pl) macaco, sombrerete. boltcutter, cortapernos, cortabulones, cortaca-— nut, tuerca tapa o ciega, billas, cortador de pernos; tarrajadora. bonus, (contrato) premio, prima; (empleado) bolted connection, junta bulonada, conexión gratificación, regalía, bonificación, (C) empernada. aguinaldo. bolted Steel tank, tanque de acero empernado, ----- and penalty, prima y multa, (C) regalía y bolter, cedazo, tamiz; sierra para hender trozos penalidad, (A) multa y bonificación, cortos. bony coal, carbón esquistoso, bolthead, cabeza de perno o de bulón. booby hatch (sb), tambuche, escotilla de cama­ boltholes, agujeros de perno, perforaciones para rote. bulones, taladros, book capacito^ (ra), condensador variáblé tipo bolting, apernado, bulonado; material para de libro. pernos. book tile, bloque hueco de tierra cocida en forma ----- cloth, tejido para cernir. de libro, ----- saw, sierra circular para hender trozos cortos. bookkeeper, tenedor de libros, ----- up, empernadura, bulonado, (C) atornillado. bookkeeping, teneduría de libros, boltrope, relinga; cable de cáñamo de alta calidad, boom , (gr) aguilón, pluma, pescante, botalón; bom b, (mee) bomba; (pet) registrador de presión (pl) aguilón, botalón; (r) cadena de troncos; subterránea. (puerto) barrera. ----- calorimeter, bomba calorimétrica. ----- bail (de), estribo del aguilón. bombardment (elee), bombardeo electrónico, ----- band (de), zuncho o aro del aguilón. bombshell torch, antorcha de camino, ----- ; bucket (paver), cubo de aguilón, cucharón bond, s (mam) trabazón, ligazón, traba, aparejo, de botalón. (Pe) amarre; (reí) adhesión, adherencia; ----- conveyor, transportador de aguilón. adhesión (mortero); (bone ag) adhesión; ----- crutch (sb), caballete de los aguilones. (ca) cohesión; (quím) grado de afinidad; ----- ditcher, zanj adora de aguilón. (fe) ligazón, (C) fusible; (sol) ligazón, liga, ----- dragline, pala de cable de arrastre, draga. cohesión; (madera laminada) adhesión, ----- fall (de), amantillo, perigallo. pega; (fin) bono, título, (A) cédula; (con­

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boom

359

----- hoist (sh), elevador del aguilón, izador del botalón. ----- irons (de), herrajes del aguilón. ----- mounting (sb), herrajes del aguilón. ----- pin (lg), tarugo de barrera. ----- point (de), herraje del extremo del aguilón. ----- stick (lg), tronco de barrera. ----- swinger (de), mecanismo de giro. ----- table (sb), asiento de los aguilones. ----- tractor, tractor grúa. boom-seat casting (de), asiento del aguilón. boomage, (náut) derechos de puerto; (ef) de­ rechos de barrera, booming, (ec) manejo del aguilón; (min) erosión por inundación de la sobrecapa de una ladera. boost, (eléc) reforzar, elevar-; (mee) reforzar, aumentar, charge (elec), carga de refuerzo, booster, (eléc) elevador de potencial o de ten­ sión; (mee) reforzador, aumentador de presión; (vol) detonador auxiliar; calen­ tador (material bituminoso). ----- battery, batería elevadora. ----- compressor, compresora elevadora. ----- converter, convertidor de refuerzo. ----- ejector, eyector de vapor. ----- engine (loco), máquina reforzadora. ----- fan (ac), ventilador reforzador (de circula­ ción) . ----- pump, bomba reforzadora. ----- tractor, tractor auxiliar o empujador. ----- transformer, transformador elevador, (A) transformador aumentador. boot, (tub) manguito; accesorio de transición; (ed) botaguas; (elevador) caja de carga; (auto) parche grande; (pet) separador de gas. ----- Socket, bootjack (pet), pescacuchara, pesca­ dor a pestillo, boots (rubber), botas, borate (chem), borato, bórax, bórax, atíncar. bord (min), galería normal al clivaje del carbón, bord-and-pillar mining, minería de cámara y pilar, labor de salón y pilar, laboreo a cuadrícula. Bordaos mouthpiece (hyd), boquilla entrante o de Borda, border, borde, margen; (irr) camellón. ----- check (irr), borde de desviación. ----- irrigation, riego con rebordes. ----- line (dwg), línea de borde. ----- pen (dwg), tiralíneas grueso. bore, s (mee) calibre, alesaje, ánima, diámetro interior, taladrado; (mr) maremoto; v tala­ drar, horadar, perforar, trepar, agujerear; (tún) perforar, (M) colar. ----- meal, polvo de barreno. borehole, barreno, taladro, borer, (herr) taladro; (insecto) broma, tiñuela, barrenillo, (C) perforador, boric, bórico, boride, boruro. boring, perforación, taladro, sondaje; caladura.

bottom

----- and turning machine, máquina de taladrar y tornear, taladradora-torneadora. ■---- attachment (ww), accesorio de barrenar, adi­ tamento de taladrar. ■ bar, barrena de tierra; barra taladradora; rectificadora (cilindro). • block, bloque de barrenar. • core, testigo de perforación, cala de prueba. - head, (mh) cabezal de taladrar; (pet) corona cortante. ----- insect, barrenillo. log, registro de los sondeos, registros de per­ foración. machine, máquina taladradora, agujereadora, taladradora. -----mili, véase boring machine. ----- rod, barrena. tool (m t), taladradora, taladro, borings, virutas de taladro; sondeos, perfora­ ciones de reconocimiento, agujeros de ^ensayo, (C) calas de prueba, (Ch) sondajes. bornite (miner), bornita. Borolon (trademark), borolón (abrasivo), boron, boro. ----- Carbide, carburo de boro. borrow n (ea), material prestado. ----- pit, cantera o zanja o foso de préstamo, ( V) banqueo de préstamo, (PR) corte préstamo . borrowed fill, material de préstamo, terraplén prestado, bort, bortz, diamante negro o borde, bosom bar (sb), cubrejunta de ángulo interior, boss, capataz, sobrestante; (rueda) cubo; (mee) protuberancia, copa, tetón, henchimiento, lomo, (C) botón; (geol) masa de roca in­ trusiva, protuberancia de roca ígnea, bossed elbow (p), codo de copa o con lomo, bottle, botella, (lab) frasco. ----- trap (p), trampa de botella. bottom, s (muro) pie; (depósito) fondo; (r) lecho; (en) carena, fondo; (náut) nave de carga; (min) planta, piso, suelo; v alcanzar el fondo; a inferior. ----- boft (door), cerrojo de piso. ----- chord (tu), cordón inferior. contraction (hyd), contracción en el fondo. ----- dead center (eng), punto muerto inferior., ----- drift (tun), galería inferior de avance. ----- dump (car), descarga inferior o por debajo, vaciado por el fondo. •---- end (connecting rod), pie de la biela. ---- flange, ala or cordón inferior. fuller (bs), copador or degüello, inferior, contradegüello, ice, hielo de anclas o de fondo. ----- land, piso del valle, llanura del río. ----- rail (door), peinazo inferior. ----- roller (hyd), remolino de fondo. ----- stope (min), escalón de banco. ----- strake (sb), traca de fondo. ----- swage (bs), estampa inferior. , ----- water (pet), agua subyacente o de fondo. bottoms, (pet) residuos; (top) véase bottom land. bottom-hole pressure (pet), presión al fondo (del pozo).

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brake

----- column, columna cerrada o de caja. bottomer (min), enganchador, cajonero, ----- connector (elec), conector de caja. bottoming (rd), capa de fundación. ----- coupling, acoplamiento de ejes con collar y — tap, macho cilindrico, chaveta. ' bottomless bucket (ea), cucharón sin fondo, ----- culvert, alcantarilla rectangular o de cajón, ; boucherize (lbr), impregnar con sulfato de cobre, (V) pontón, (V) alcantarilla de platabanda, boulder, canto rodado, canto, morrillo, boleo, . cabezón, bolón, (P R) chino, pedrejón, (M ) tajea (Col) guijarro, (M ) piedra-bola, ( V) ----- drain, desaguadero cuadrado de madera. ----- flume, conducto de caja. peñón,C)(pedruzco. ----- girder, viga tubular o de alma dobiu u ue ----- clay, morena, material de acarreo por gla­ caja. ciares. ----- gutter (rf), canalón ensamblado o armado. ___ conglomerate, conglomerado de boleos, ( V) ----- header (bo), cabezal de cajón. conglomerado de peñones . ----- jig, gálibo de caja. ----- gravel, grava de boleos, ( V) peñonal . ----- key, llave de cubo. bouncing pin, aguja indicadora, ----- lacing (str), enrejado por cuatro caras. bound n (surv), mojón, hito. ----- nail, clavo de encajonar o de cajonero. -— charge (elec), carga latente, ----- nut, tuerca ciega. boundary, límite, lindero, linde. ----- sheeting (exc), revestimiento de tablas hori­ ----- conditions (str), condiciones de borde. zontales. ----- deformation (sm), deformación lindera o de ----- strike (lock), hembra de cerrojo embutida. límite. - — tool (mt), portacuchilla de caja, herramienta ----- light (ap), farol delimitador, luz de demar­ de caja, caja portacuchilla. cación. ----- vise, tornillo de caja. ----- line, línea limítrofe, lindero. ----- wrench, llave de cubo o de casquillo estriado. ----- mark, acotación, mojón. box-type crosshead, cruceta cerrada, ----- marker (ap), baliza delimitadora, marcador box-type furnace, hom o de caja, delimitador. boxboard, cartón; tablas para cajones, ----- stone, mojón, coto, (Es) cipo, hito de límite. boxear, carro cerrado o de cajón, vagón cubierto ----- stress (sm), esfuerzo lindero o de límite. o encajonado o de mercancías, furgón, (C) ----- wave (geop), onda limítrofe. fragata, (Ch) bodega, (M) carro caja, Bourdon gage, manómetro de Bourdon, boxed pith (lbr), médula interior, bouxnonite (miner), bournonita. boxhole (min), contracielo, tiro, bow n (naut), proa; amura. boxwood, boj. ----- fast (naut), amarra o rejera de proa, proís. boycott, boicot, boicoteo. ----- lines (na), curvas de secciones longitudinales brace, s (cons) riostra, tornapunta, puntal, codal, por la proa. viro tillo, entibación, adema, zanca; (náut) bow, arcOj lazo; (mad) comba de plano, desvia­ 'braza; (carp) berbiquí, berbique, taladro; ción de llano. v arriostrar; entibar; acodalar, acodar, — compass, compás de precisión, bigotera. apuntalar, jabalconar. ----- dividers, compás de división de resorte, ----- and bit, berbiquí y barrena. compás de precisión, bigotera. ----- bit, barrena para berbiquí. ----- file, lima encorvada. ----- pile, pilote inclinado. ----- pen, compás de muelle con tiralíneas. -----wrench, llave de berbiquí. ----- pencil, compás de muelle con lápiz. bracing, arriostramiento, riostras; ademado, enti­ ---- saw, sierra de arco. bación, apuntalamiento, acodalamiento, ----- trolley (elec rr), colector de arco. (A) encadenado, Bowden wire (auto), alambre tipo Bowden, bracket, s ménsula, consola, cartela, can, cane­ b owl (scraper), taza, cucharón, caja, cubo. cillo, palomilla; (en) escuadra; í) mensular. ----- classifier, clasificador de taza, (M ) clasifi­ ----- crane, grúa de ménsula. cador de vasija, ----- scaffold, andamio acartelado. bowl-type tilting mixer, mezcladora basculante bracketed, acartelado. del tipo de tazón, brackish water, agua salobre o gorda, bowline knot, as de guía, nudo de presilla, brad, puntilla, agujuela, hita, aguja, alfilerillo, bowstring truss, armadura de arco y cuerda, box, 8 caja, cajón; (fund) bastidor, caja; (maq) clavito. chumacera, muñonera; (correo) casilla, ----- hammer, martillo para puntillas. apartado; (eléc) accesorio de conducto; — - puneh, punzón para clavitos, embutidor. (mee) enchufe, hembra; v encajonar; (ef) bradawl, punzón para clavos, lesna para pun­ muescar. tillas. — - and pin (mech), macho y hembra. bradenhead (pet), cabezal con prensaestopa. ----- annealing, recocido en cofre. braided wire, alambre trenzado, ----- beam, viga tubular o dé caja. braiding (rd), separación y cruzamiento de ----- canyon, barranca, zanjón, cañadón. trochas de tráfico, ----- chisel, punzón sacaclavos, cincel arrancador. brake, s (rueda) freno, retranca, (M ) manea; ----- chuck (mt), tipo de mandril de latonero. (herr) plegadora de palastro, dobladora de ----- cofferdam, ataguía encajonada o de cajón.

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chapas, pestañadora; v frenar, enfrenar, retrancar. ----- adjuster, compensador o ajustadora de freno. ----- band, cinta o banda de freno. ----- beam, traviesa o viga de freno, balancín del freno, (C) yugo de freno. -----blocks, almohadillas de freno, zapatas, (C) calzas. ----- booster, reforzador de freno, amplificador de enfrenamiento. ----- cylinder, cilindro de frenaje. ----- dog, trinquete o fiador de freno. ----- drum, tambor del freno, (A) campana de freno. ■---- fluid, fluido para frenos hidráulicos. ----- hanger, suspensor del balancín de freno, sujetafreno. ----- horsepower, potencia al freno, caballo de fuerza al freno. ----- hose (rr), manguera de freno, manga para freno. ----- lever, palanca de freno. ■---- lining, forro de freno, cinta para freno, guar­ nición de freno; (M) balata. ----- meter, medidor de la potencia del freno. ----- motor, motor con freno. ----- off, freno aflojado. ■---- on, freno apretado. ----- pedal (auto), pedal de los frenos. ----- pipe (rr), tubería de frenaje. ----- release, desfrenamiento, desenfrenamiento. ----- ring, aro de freno. ----- shoe, zapata o patín de freno. ----- signal (auto), señal de enfrenamiento. ----- staple (pet), grapa del freno. ----- support (auto), portafreno, soporte de freno. ----- test, prueba o ensayo al freno. ----- valve (rr), llave del maquinista, válvula de frenaje. ----- wheel, tambor del freno. brake-valve actuator, actuador automático de la válvula de frenaje, brakeman, guardafrenos, frenero, retranquero, (Col) brequero, (Ch) palanquero, (M) maneador, (M) garrotero., braking, frenaje. ----- effect, efecto frenador o de frenaje. ----- stress, esfuerzo debido al frenaje. ----- torque, torsión de frenaje. branch, s (tub) derivación, bifurcación, injerto, (C) ramal, (Col) ramificación; (árbol) rama; (min) ramal; (eléc) derivación; (r) afluente, tributario, brazo, ramal; (of) sucursal, dependencia; v ramificarse, bifur­ carse, derivarse, acometer. ----- canal, canal derivado, contracanal. ----- circuit (elec), circuito derivado, ramal. ----- cutout (elec), portafusible de derivación. ----- fault (geol), ramal de falla. ----- joint (elec), derivación, conexión en T. ----- line, (eléc) línea derivada; (fe) ramal. ----- raise (min), contracielo ramal. ----- sewer, cloaca derivada, albañal, (A) ramal cloacal. ----- T (p), T múltiple, cabezal de tubos o de conexión múltiple.

break

brand, s marca; hierro de marcar; tizón; v marcar con hierro candente, herrar, marcar a fuego. ----- test (bldg), prueba a tizón. brandering (bldg), costillaje, enrasillado. branding iron, hierro de marcar, (A) marca de fuego. brash (Ibr), quebradizo. brass, latón, bronce, bronce amarillo, (C) metal amarillo, (C) metal. ----- check, ficha, chapita, (C) chapa. ----- filings, limaduras de bronce. ----- foundry, fundición de latón. ----- shop, latonería. ----- solder, soldadura fuerte o de latón. brass-bound, guarnecido de zunchos de latón, brass-mounted, guarnecido de bronce. br¡ass-plated, bronceado, latonado, brass-trimmed (va), guarnecido de latón, con accesorios de bronce., brasses (car), bronces, casquillos o cojinetes de bronce, (Pe) descansos, brasswork, latonería, broncería; brassworker, latonero, broncero, broncista, brattice (min), tabique de ventilación. cioth, cañamazo o lona para tabiques, braunite, braunita (mineral de manganeso), braze, a soldadura; v soldar con soldadura fuerte o con latón o en fuerte. - — welding, véase brazing. brazer, soldador (hom bre); (maq) soldadora. brazier, latonero (hombre); brasero (para fuego) brazilwood, palo Brasil. brazing, soldadura fuerte o con latón. ----- brass, latón para soldar. ----- clamp, prensa para soldar. ----- compound, compuesto para soldadura de latón. ----- fittings (p ), accesorios de latón con extremos para soldar. ----- flux, fundente para soldadura de latón. ----- forge, fragua de soldar. ----- solder, soldadura fuerte o de latón. ----- spelter, véase brazing solder. ----- tongs, tenazas para soldadura. -— valve, válvula de latón con extremos para soldar. ----- wire, alambre fundente de latón. brea (pet), brea. breadth, anchura, ancho, (an) manga. ----- , extreme (na), manga total. break, s rotura, fractura, quebraja; (eléc) inte­ rrupción, distancia de interrupción; (dique) brecha; (geol) falla, hendedura; (pen­ diente) cambio; v romper, fracturar; rom­ perse; (eléc) interrumpir, desconectar, abrir; (piedra) picar, quebrar, majar, quebrantar; (fin) quebrar. ----- bulk, transbordar. ----- distance (elec), distancia de interrupción. ----- down, fallar, fracasar. ----- ground, empezar la excavación. ----- in grade, cambio de rasante, punto de in­ flexión. ----- jaw (elec), mordaza de interrupción. — joints, alternar las junturas, romper juntas (C) saltear juntas, (M ) cuatropear.

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----- lathe, torno de bancada partida. —■ - out, brotar (agua freática); (pet) desen­ roscar. ----- tape (surv), avanzar por mediciones cortas escalonadas. ----- up, desmenuzar, desmenuzarse. break-in device (ra), dispositivo de interposi­ ción. break-in keying (ra), manipulación interpuesta, break-point chlorination (sen), cloración hasta el punto de aumento rápido del cloro resi­ dual, (C) cloración hasta el punto de cambio o de quiebra, breakage, rotura, fractura. breakaway friction, fricción de zafar o de arranque. breakax, quiebrahacha, palo de hierro, breakdown, falla, fracaso, avería, (auto) panne; (eléc) descarga disruptiva. ------torque, momento máximo de torsión. ----- voltage (elec), tensión disruptiva. breaker, (conc) rompedor; (auto) ruptor; (eléc) interruptor automático, disyuntor; (car­ bón) quebrantador, quebradora* rompe­ dor; (op) rompiente. ----- arm (auto), brazo de ruptura, palanca ruptora, (U) martillo del ruptor, brazo ruptor. ----- points (auto), contactos o platinos del ruptor. breakers, breaking-down holes (tun) (min), barrenos de destrozo, breaking, rotura, ruptura, fractura. ----- link (turb), eslabón de seguridad. ----- load, carga de rotura o de ruptura o de fractura. ----- strength, resistencia a la rotura o al fallar o a la fractura. ----- stress, esfuerzo de ruptura, fatiga de rotura. ----- temperature (injector), temperatura límite. breakout píate (pet), placa de desconexión, breakout tongs (p e t)te n a za s desconectadoras. breakup (tun), minado hacia arriba, breakwater, rompeolas, escollera, quebrantaolas, (Col) tajamar, (A) quiebramar, ( V)( C h) molo. breast (min), cara, frente. ----- auger, barrena de pecho. ----- boards (min), tablazón del frente. — 1 derrick, cabria, cabrestante. ----- drill, taladro o berbiquí de pecho, berbiquí de herrero. ----- fast (naut), amarra de través, codera, rejera de través. ----- holes (min), barrenos horizontales o de cara. ----- stoping (min), labor de frente escalonado. ----- wall, muro de revestimiento; estribo; ante­ pecho. ----- wheel (hyd), rueda de pecho. breasthook (sb), buzarda. breasting (tun)(min), labor de frente escalo­ nado; tablazón del frente, breastrail (sb), cairel, breastsummer (bldg), dintel, breather, respiradero, breathing (transíormer), respiración. ----- line (ac), nivel de respiración (5 pies sobre el piso).

bridge

breccia, brecha, breccia. brecciated, de estructura de brecha, (A) brechoso, (B) brechoide, (M ) brechiforme. brecciation, brechación. breech (tackle block), rabera, rabo. ----- plug (mee), obturador. breeches pipe, tubo ahorquillado o bifurcado, breeching, tragante, humero, caja de humo, (M) (C) recámara, breeze, cisco; brisa. brewery wastes (sen), desechos de cervecería, alcantarillare de la cervecería, brick, ladrillo. ----- and brick, ladrillo tocando ladrillo con mor­ tero solamente para llenar las irregulari­ dades. ----- barrow, carretilla para ladrillos. ----- chisel, cortador de ladrillos, cortaladrillos. ----- clamp, corchete para ladrillos. ----- clay, arcilla para ladrillos o de ladrillero, tierra de ladrillos. ----- dust, polvo de ladrillos. ----- hammer, martillo de enladrillados ----- hod, cuezo. ----- masonry mampostería o fábrica de ladrillos, (V) alfarería . ----- mold, molde para ladrillos, (Ec) ladrillera; adobera; (carp) moldura entre marco y albañilería. ----- on edge, ladrillos de sardinel o de canto. —^-on end, ladrillos de testa. pavement, enladrillado, ladrillado. paver, enladrillados ----- press, prensa ladrillera, (Es) timbradora. trowel, paleta, (A) cuchara. - —- up, enladrillar. veneer, revestimiento de ladrillos. ■---- wall, muro o pared de ladrillos. wall Vi brick thick, media citara, muro de media asta, (M ) muro de catorce . ----- wall 1 brick thick, citara, muro de asta, (M) muro de veintiocho. wall l l / 2 bricks thick, muro de asta y media. wall 2 bricks thick, doble citara, muro de doble asta. ----- wall 3 bricks thick, muro de tres astas. brickbat, tejoleta, tejuela, pedazo de ladrillo, medio ladrillo, (C) rajón, (A) cascote, brickkiln, horno de ladrillos, ladrillar, (A) hornalla. bricklayer, albañil, enladrillador, ladrillador, bricklaying, enladrillado, tendido de ladrillos, brickmaker, ladrillero, brickmaking machine, ladrillera, brickmason, ladrillador, albañil. bricKwork, enladrillado, obra o mampostería de ladrillos, ladrillado, ( V) alfarería, brickyard, ladrillal, ladrillar, ladrillería, bridge,s puente; (hogar) altar; (en) puente d comando; (eléc) puente; (mv) vpuente; salvar con puente, pontear; (eléc). conec ----- bar, alzaprima con punta piramidal. ----- bolt, perno de puente. ----- circuit (elec), circuito en puente. ----- clevis, horquilla estructural.

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bridge ----- crane, grúa de pórtico o de puente, (Pan) puente rodante. ----- deck (sb), cubierta del puente. ----- guard, guardapuente. ----- house (sb), casa del comando. ----- jack, gato de puente. ----- joint (rr), junta suspendida reforzada o de puente. ----- piece (sb), arco del marco de la hélice. ----- pier, pilar, pila de puente, (Col) macho, (Ch) machón, (AC) pilastra. ----- reamer, escariador estructural. ----- rectifier (elec), puente rectificador, rectifi­ cador de puente. ----- rope, cable de alambre para puentes col­ gantes. ----- seat, asiento de puente, piedra de asiento. ----- Socket (wr), encastre o enchufe o grillete de puente. ----- stay (bo), virotillo del cielo del hogar. ----- stone (pav), losa de piedra para salvar la cuneta. ----- tie (rr), traviesa de puente. ----- transition (elec), transición de puente. ----- truss, armadura de puente. ----- wall (bo), altar, tornallamas. ----- warning (rr), véase tickler. ----- wire (bl), alambre de puente (dentro de la cápsula detonante). ----- wrench, llave cerrada o de cubo. bridgeboard, larguero de escalera, limón, gualdera. bridgebuilder, constructor de puentes, bridgebuilding, construcción de puentes. bridged-T network (ra), red forma T con puente, bridgeman, armador de puentes, bridging, (carp) arriostrado, atiesadores, cru­ cetas; (fma) extensión del levantamiento entre fajas de control; (sol) puente (sobre una ranura). bridle, (cab) brida; (fe eléc) retenida. ----- guy (elec), retenida diagonal o de cruceta. ----- iron (bldg), estribo. ----- joint (carp), ensambladura a horquilla. ----- mooring, amarre a pata de ganso. ----- rod (rr), tirante de agujas, barra de chucho. ----- sling, eslinga de .brida. Briggsian logarithm, logaritmo común, bright, claro; brillante; luminoso. ----- annealing, recocido brillante. ----- blue (temper), azul brillante. ----- level (tv), nivel del blanco. ----- nail, clavo claro o brillante o agrio. ----- stock (lu), tipo de lubricante de petróleo residual. ----- tin plate, chapa estañada sin plomo. ----- wire, alambre claro o brillante o agrio. brightness (il), intensidad luminosa, brillo, (Es) claridad. ----- control (tv), control de brillo. ----- meter, medidor de intensidad luminosa. brilliance (il), brillantez, luminosidad, brillo subjetivo. ----- modulation (tv ), modulación de brillantez o de intensidad, brilliancy control (tv), control de brillo.

broken brilliant green (lab), verde brillante, brine, salmuera. ----- cock, llave para salmuera. brine-quenching, templado a salmuera. Brinell ----- hardness, dureza de Brinell. ----- machine, ensayador de dureza. -— test, ensayo por máquina Brinell. briquet s, briqueta, ladrillejo, losilla, aglomerado (carbón), pan; v briquetar, briquetear. ----- mold, molde de briqueta, briqueteadora. briquet-testing machine, máquina probadora de briquetas, briqueting machine, briqueteadora. briqueting press, prensa briqueteadora. Bristol board, cartulina, brístol. Britannia joint (elec), empalme britania. British standard candle, bujía internacional. British thermal unit, unidad de calor británica, unidad térmica inglesa, brittle, quebradizo, frágil, agrio, quebrantable; deleznable (suelo). ----- micas, grupo de clintonita. ----- silver ore, plata negra, estefanita., brittleness, fragilidad. Brix scale (su), escala Brix. broach, s (mee) mandril, alegrador, legra, esca­ riador, ensanchador; (llave) espetón; v (mee) escariar, ma,ndrilar; (éxc) quebrar la roca entre barrenos; (mam) desbastar. ----- puller, sacaescariador. broaching, escariado. ----- fixture, montaje de escariar. ----- machine, mandriladora, escariadora. ----- press, prensa escariadora. broad, ancho. ----- gage (rr), trocha ancha. ----- hatchet, hachuela ancha. ----- irrigation (sd), irrigación con líquido cloacal, riego de aguas albañales o de aguas negras. ----- tuning (ra), sintonización plana. broad-crested weir, vertedero de pared espesa o de cresta ancha, broad-nose tool (m t), herramienta de filo ancho, broadax, doladera, hacha ancha, broadcast (ra), radiodifundir, radiar, perifonear. ----- channel, canal de radiodifusión. - — receiver, radiorreceptor. ----- transmitter, radioemisor. broadcasting (ra), radiodifusión, radioemisión. ----- station (ra), radiodifusora, radioemisora, estación difusora,. broadleaf (tree), de hoja ancha, caedizo, broadside array (ra), antena de radiación trans­ versal. brochantite (miner), brocantita (sulfato básico de cobre). broken, roto, quebrado, fracturado; (top) acci­ dentado, barrancoso. ----- ashlar, sillería de juntas horizontales descon­ tinuas. ----- coal, antracita de tamaño de 3 í; pulg a 4 pulg, (M ) carbón entrozado. ----- ground, terreno quebrado. -----line (dwg), línea quebrada o de trazos o de rayas.

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broken

364

bucket

----- aerator, aereador de escobilla. ----- slag, escoria partida. ----- coat, brochada, pincelada. ----- stone, piedra quebrada o partida o picada, ----- cutter, cortador de malezas. roca triturada, ----- discharge (elec), descarga radiante. broken-back curve (rr)(rd), dos curvas al mismo ----- displacement (mot), desviación o decalaje sentido con tangente corta entre las dos. de las escobillas. broken-down (machy), descompuesto, estro­ ----- holder (elec), portaescobilla. peado, inhabilitado, ----- hook, cortador de malezas, cortamatas. broken-range masonry, sillería de piedras de ----- lag (elec), retraso de la escobilla. diversas alturas, ----- lead, avance de la escobilla. broker, corredor, ----- lifter, levantaescobilla. brokerage, corretaje, ----- loss (elec), pérdida en las escobillas. brómate (chem), bromato. ----- rake (ce), rastrillo de malezas o para matas. bromic, brómico. ----- resistance (elec), resistencia de las escobillas. bromide, bromuro, ----- ring (elec), collar portaescobillas. bromine, bromo, ----- rocker, portaescobillas regulable. bromite (chem), bromito. ----- scythe, guadaña para arbustos. bromochlorophenol blue, azul de bromocloro----- shifting (elec), decalaje de escobillas. fenol. ----- stroke, brochada, pincelada. bromocresol green, verde de bromocresol. ----- switch (elec), conmutador de escobillas. bromocresol purple, púrpura de bromocresol. ----- yoke (elec), puente portaescobilla. bromophenol blue, azul de bromofenol. brush-contact resistance (elec), resistencia de bromothymol blue, azul de bromotimol. contacto de escobilla, bronze, bronce, (C) metal. brush-holder stud, perno portaescobilla. ----- powder, polvo broncíneo. brushwood, broza, ramalla, ramojo, ----- shop, broncería. brute-force filter (ra), filtro de capacitancia e ----- welding, véase brazing. inductancia o de fuerza bruta, ----- work, broncería. bubble, burbuja. ----- worker, broncero, broncista. -----cap (pet), casquete de burbujeo. bronze-mounted, montado en bronce, ----- column (pet), columna de burbujeo. bronze-plated, bronceado, ----- point, punto de burbujeo. bronze-trimmed, guarnecido de bronce, ----- tower (pet), torre de burbujeo, (M ) torre de bronzed, bronceado, barbotaje. bronzesmith, broncero, broncista, ----- tray (pet), placa o bandeja de burbujeo. brook, arroyo, quebrada, riachuelo, riacho, arro­ ----- tube (inst), tubo de burbuja. yada, (Pe) acequia, Buchner funnel, embudo de Buchner. brookite, brookita (mineral de titanio) , buck, s caballete, estante; (puerta) marco; v (as) broom, s escoba; v (pi) astillar, aplastar; asti­ trozar; (min) triturar; (eléc) oponer. llarse, aplastarse, rajarse; (cab) separar ----- arm (elec), cruceta atravesada. los alambres. ----- scraper, trailla o pala fresno. ----- drag, rastra de escobas. ----- up v (re), aguantar, contrarremachar, (M) broom-drag v (rd), barrer con escoba de arrastre. entibar. Broome gate (hyd), compuerta Broome o de bucker, (herr) contraestampa, sufridera, contra­ orugas. martillo; (ef) trozador; (ef) leñador, broth (lab), medio flúido, caldo, bucker-up (man), aguantador, brown, pardo, bruno. bucket, (mano) cubo, balde; (exc) cucharón, — - coal, lignito. (M ) bote, (A) balde; (conc) capacho, ----- coat (mas), segunda capa o mano, ( V) friso, cucharón, ( V) tob o; (elevador) cangilón, (V) frisado, (A) guarnecido, (A) tendido, cubo, cubeta, capacho, arcaduz, (A) ba (M) capa café . (tranvía aéreo) vagoneta, carretilla; (turb ----- hematite, limonita, hematites parda. paleta, cazoleta, cuchara, álabe; (pre — iron ore, limonita. terminal del vertedero, C) taza ( del verte­ ----- mica, mica parda, flogopita. dero, (A) cubeta, (M ) deflector, (M ) ci­ ----- ocher, limonita. macio. ----- rot (lbr), podrición parda. ----- conveyor, transportador de cubos o de can­ ----- spar, espato bruno. gilones, conductor de cubetas. ----- sugar, azúcar amarilla o terciado o morena ----- dredge, draga de escalera o de rosario o de o mascabado. cangilones o de arcaduces. browning trowél, paleta para, segunda mano, ----- elevator, elevador de capachos o de cubos o llana de jaharrar, de cangilones, noria de cangilones, noria brownprint, fotocopia parda, elevadora, (M ) rosario de cangilones; ( V) brownstone, arenisca o piedra parda, (B) elevador de baldes . brucite, brucita, hidróxido dé magnesio nativo, ----- excavator, excavadora de cangilones o de brush, 8 cepillo, escobilla; (pint) brocha, pincel; (eléc) escobilla; monte bajo, malezas, rosario o de capachos. ----- loader, cargador de vagones portátil o de matorral; ramalla; v cepillar, acepillar; cubos o de cangilones. (pint) brochar.

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bucket

365

----- pump, bomba vertical con válvula en el émbolo. — trap (steam), separador de cubeta abierta, trampa de flotador abierto, interceptor de agua a balde. ----- wheel, rueda de cangilones. bucket-ladder dredge, véase bucket dredge. bucketful, cucharada, baldada, carga de cucha­ rón. bucking (elec), oposición de circuitos. ----- bar, sufridera, contraestampa. ----- board, plancha de trituración. ----- coil (elec), bobina de oposición. ----- hammer, maza trituradora. ----- iron, (min) maza trituradora; (est) contraestampa. ----- saw, sierra trazadora. ----- wedge, cuña de trazador. buckle, s (as) argolla^ abrazadera; v (est) pan­ dear, abombarse, encorvarse, cimbrarse, flambearse, abarquillarse, acombar. ----- píate, plancha o placa abovedada, chapa combada, buckling, pandeo, flambeo. ----- coefficient, coeficiente de pandeo. bucksaw, sierra de bastidor o al aire o con armazón, (A) sierra de montaraz, buckshot, especie de suelo que parece perdigones grandes. ----- sand, arena rodada. buckstay, montante de contención, viga de ati­ rantar. buckup tongs (pet), tenazas atornilladoras. buckwheat coal, antracita menuda (tamaño máximo pulg). buddle (min), s lavadero, ábaco, gamella, (B) budle, (Col) cernidor; v lavar mineral, (Col) cernir, buddling trough, artesa de lavado, budget, presupuesto. buff, s rueda pulimentadora; v pulimentar; (auto) raspar. buffer, s (herr) pulidora; (auto) raspador; (fe) tope, paragolpes; (quím) amortiguador; v (quím) amortiguar. ----- amplifier (ra), amplificador separador. ----- bar, barra de parachoques. ----- battery (elec), batería compensadora. ----- beam, travesaño de tope. ----- block, almohadilla de tope. ----- capacitor (ra), capacitador compensador. ----- píate, placa de choque o de tope. ----- salt (chem ), sal amortiguadora. ----- solution (chem), solución retardadora o amortiguadora, (C) solución estabilizadora. buffing, pulimentación; raspadura. ----- lathe, torno de pulir. ----- oil, aceite para pulir. ----- wheel, rueda pulimentadora. bug (ra), manipulador semiautomático. buggy, (conc) carrito, faetón, calesín, (M) carre­ tón; (ot) remolque acarreador; (ef) trole. ----- block, motón corredizo. buhl saw, sierra de calar, Serrezuela. buhrstone, piedra de molino.

bulge

build, s (mam) junta vertical; v construir; edi­ ficar; fabricar. ----- up, edificar, construir; enmurar; ensamblar; aumentar, aumentarse, build-up welding, soldadura por pasos trans­ versales. builder, constructor, edificador, alarife, maestro de obras; fabricante, builder’ s — - derrick, grúa de edificación. ----- hardware, cerrajería, ferretería de edifica­ ción, (A) herraje para construcciones. ----- hoist, montacarga para edificación. ----- jack, consola de andamiaje; gato de tornillo. ----- level, nivel para constructor. tower, torre de montacarga para edificación. - transit, tránsito para edificación, builder’s-risk insurance, seguro del contratista contra terremoto, avenida, tormenta, etc. building, edificación, construcción; edificio. block, bloque hueco de concreto o de arcilla cocida. board, cartón de fibra para construcción. ----- cable (elec), cable para edificios. code, codigo o ley o reglamiento de edifica­ ción, ordenanzas de construcción. —— contractor, contratista de edificación. ----- department, departamento de edificios, di­ rección de edificación. ----- line, línea municipal o de edificación, (Pan) línea de construcción. ----- lot, solar. ----- mixer, hormigonera para edificación. ----- paper, papel de edificación o de revesti­ miento. permit, permiso de edificación, licencia para edificación. ----- tile, bloques huecos de arcilla cocida. ----- trades, oficios de edificación. , —— wire (elec), alambre para edificios, built channel (str), canal de plancha con dos ángulos, built-in (mas), empotrado. ----- antenna (ra), antena encerrada. built-in-place, construido en el lugar, hecho en sitio. built-up, ensamblado, armado, compuesto; en­ murado; aumentado. ----- column, columna compuesta. ----- frog, corazón de rieles ensamblados. ----- girder, viga compuesta o ensamblada o armada, jácena compuesta. ----- roofing, techado armado. ----- wooden beam, viga de tablones empernados o enclavados, bulb, (est) bordón, nervio; (eléc) bombilla, ampolleta, (C) bombillo, (A) bulbo. ----- angle, ángulo o escuadra con nervio, ángulo con bordón, escuadra abordonada, (A) es­ cuadra rebordeada. ----- bow (sb), amura bulbosa. ----- of pressure (sm), bulbo de presión. ---- pile, pilote de bulbo o de pedestal. ----- T, T abordonada o con nervio o con bordón. bulge, s pandeo, comba, barriga; » combarse bombearse, pandear, abombarse.

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bulge

buoyancy

366

bulge-point bar (bl), barreta de punta recalcada, bulging, combadura, bombeo, pandeo. — die, matriz de bombear, bulk, 8 volumen, masa, macizo; v abultar, hin­ charse. ----- cargo, carga a granel. ----- cement, cemento suelto o a granel. ----- density (sm), densidad en masa. ----- , in, a granel, en masa, bruto. ___ modulus of elasticity, módulo de elasticidad de volumen. ----- specific gravity (sm), peso específico de la masa. bulkhead, (op) malecón, muro ribereño de con­ tención, muro de ribera, murallón de de­ fensa; muro de muelle; entablonado de contención; (en) mamparo; (mo) tapón, tabique divisorio, pieza de obturación, ( V) compuerta; (ed) sotechado, . altillo ----- coaming (sb), traca más alta o más baja del mamparo. ---- - dam, presa insumergible o de retención, dique sin derrame o de cierre, (M ) cort­ ina. ----- -deck (sb), cubierta de los mamparos, cu­ bierta encima de los mamparos estancos. ----- line, límite del relleno a lo largo de un puerto (véase pierhead Une). ----- plating (sb), plancheado de los mamparos. ----- stifiener (sb), atiesador de mamparo. bulking, abultamiento, hinchazón. ----- factor (sm), factor de abultamiento. bull (tun), s atacadera de barro; v llenar de barro el barreno. ----- block, (ef) pasteca grande; (met) bloque de estirar. ----- chain, cadena para troncos. ----- clam shovel, empujadora de almeja. ----- ditcher, arado pesado de vertedera doble. ----- donkey (lg), malacate de tres tambores mon­ tado sobre trineo. ----- fioat (rd), aplanadora mecánica; aplanadora para dos hombres o de mango:largo. ----- gear, (gr) engranaje de giro; (gr) mecanismo de giro; (mh) engranaje principal. ----- header (bw), asta de canto, tizón a sardinel. — r- line (tun) (naut), cable de ladeo. ----- plug, (tub) tapón macho; (pet) tapón ciego. ----- pump (min), bomba a vapor de acción simple. ----- quartz, cuarzo bastardo. — - ring, (eléc) anillo de conexión; anillo de presión (válvula compensada). ----- riveter, máquina fija de remachar. ----- rope (pet), cable de herramientas. ----- set, martillo picador. -— stretcher (bw), soga de canto. ----- wheel, (gr) rueda de giro, rodete de giro; (pet) malacate para herramientas; (maq) rueda impulsora, bulldog wrench, llave dentada o de mordaza, bulldoze, (ot) nivelar con hoja empuj adora; (min) requebrar; (vol) volar sin barrenar, bulldozer (ea), hoja de empuje, topadora, empuj adora niveladora, cuchilla empuj adora, hoja topadora, (M) escrepa de empuje, (A)

pala topadora, (Ec) trompa, ( V) pala de empuje recto, bulldozer (steel fabrication), dobladora ángulos . Bullgrader (ea), niveladora de empuje angular, topadora angular, bulling bar, atacadera, bullnose ----- - brick, ladrillo de esquina redonda. ----- plañe, cepillo corto con cuchilla al frente. ----- screed (rd), raedera con vuelo. ----- tool (m t), herramienta desbastadora. bullpoint, punta rompedora, rompedora de mano, puntero, punzón, barreta de punta, (min) punterola. bull’ s liver, mezcla de arena fina y arcilla con agua. (Es tembladora y corrediza.) bull’ s-eye (sb), lumbrera de cubierta. ----- reflector (rd), reflector lenticular, refléctor ojo de buey, bullying (min), ensanchamiento del fondo del barreno, bulwark (sb), borda. ----- stay, barraganete. bummer (lg), carretilla, carrito, bump v, (lab) vaporizar súbitamente; (pa) lavar el filtro momentáneamente. ----- - joint, tipo de unión circunferencial para tubería de acero con extremos ligeramente doblados, solapados y remachados, bumper, tope, paragolpes, cabezal de choque, parachoques, amortiguador de choque; (cantero) cincel dentado. ----- jar (pet), destrabador. bumping hammer (auto), martillo desabollador o de chapista, bumping post (rr), poste de guarda, tope de vía o de retención, cabezal de choque, para­ golpes. bumpometer (pav), probador de superficie, buncher (ra), resonador agrupador. bunching (ra), agrupación. bundle, s atado, haz, manojo; v atar, liar, lotear. ----- of light rays, haz de rayos. bunghole oil, aceite de linaza crudo con adición de secantes. bunk, (en) (campamento) litera; (co) travesaño, solera, tarima. ----- chain (lg), cadena de ajuste. ----- hook (lg), gancho de solera. bunker, arcón, buzón; carbonera. ----- coal (naut), carbón para las calderas. ----- oil, aceite combustible para buques. bunkhouse, barraca, albergue, (PE.) pabellón dormitorio. bunkload (lg), carga de una sola hilera de troncos. Bunsen burner, mechero Bunsen. bunton (min), puntal divisorio, buoy, s boya, baliza; » boyar, balizar, abalizar, aboyar. ----- rope, orinque. ----- tender, balizador. buoyage, sistema de boyas. buoyaney, flotabilidad, flotación, presión hacia arriba, sustentación hidráulica; (hid) subpresión; (ap) sustentación.

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de

buoyant

367

buoyant, boyante, buoying, balizaje. burden, (náut) porte, arqueo, tonelaje; (eléc) carga; (alto horno) carga de mineral y fun­ dente; (min)(tún) volumen de roca por cada tiro, buret (lab), bureta, probeta. ----- clamp, portabureta. burglarproof, a prueba de ladrones, buried cable, cable soterrado, buried placer, placer con montera, burlap, arpillera, cañamazo, coleta, (M ) yute, (M ) tejido de saco, (Ec) cáñamo, burn, s quemadura; v quemar, calcinar, cocer; cortar con llama oxiacetilénica. ----- out (bearing) (fuse), quemarse. burner, quemador, mechero; quemador (hom­ bre); (en) soldador, burnettize (lbr), impregnar con cloruro de zinc, (M ) burnetizar. burning brand, hierro de marcar, burning point, punto de combustión o de llama, burnish, bruñir, pulir, burnisher, bruñidor, burnishing die, matriz bruñidora, burnt ----- clay, arcilla cocida, barro cocido. ----- cut (tun)(min), corte cilindrico al centro del frente. ----- sienna (dwg), siena tostada. burnt-out, quemado. burr, s (re) arandela, rondana, contrarroblón; (acero) rebaba, barba de taladrar; v (rs) rebabar. ----- chisel, cortafrío quitarrebabas. Burr truss, armadura Burr. burring reamer, escariador quitarrebabas o desbarbador. burrstone, piedra de molino; burst, reventar, estallar. bursting pressure, presión de estallado o de reventar. bursting strength, resistencia a reventar, burton, polispasto, aparejo, bury, a (tub) soterramiento; v soterrar, bus, (tr) ómnibus; (eléc) barra colectora. ----- bar, barra colectora o ómnibus, (C) barra de distribución. ----- conductor, barra ómnibus. ----- line (elec rr), circuito auxiliar a lo largo del tren. ----- reactor, reactor de barras colectoras. ----- support, aisladora para barra colectora. bush », forrar, revestir, encasquillar, (C) embujar. ----- chisel, escoplo con cara de bucharda. ----- hook, cortador de malezas, cortamatas. ----- knife, machete. — - scythe, guadaña para arbustos, busher (lg), desbrozador, cortador de ramas, bushhammer, s martellina, bucharda; v buchardear, martellinar. bushing, (maq) forro, manguito, casquillo, co­ jinete, camisa, boquilla, buje, bocina; (tub) casquillo reductor, buje; boquilla; (eléc) manguito aislador, boquilla.

buttress

------ box tool (m t), portacuchilla de casquillo. ----- driver, impulsor de bujes; sacabujes. ----- extractor, sacabujes, quitabujes, extractor de bujes. buster, romperremaches, tajadera; rompedor do concreto. ----- cut (tun), cuña de alivio para los barrenos de franqueo. ----- holes (tun), barrenos de cuña poco profundos. busway (elec), conducto para barras colectoras, canal de barras colectoras, butane, butano. butt, (pilote) tope, culata, cabeza; (puerta) bisagra. — chain (lg), cadena de acoplamiento, chisel, escoplo para asentar bisagras, cleat (min), plano secundario de clivaje. contact (elec), contacto de tope, cut (lg), tronco cortado al pie del árdol. entry (min), galería normal al clivaje secun­ dario. ----- gage (carp), gramil para bisagras. ----- hinge, bisagra, bisagra de tope. ----- hook (lg), gancho tirador. , iron (sb), calafateador agudo. ' j°int, junta de cubrejunta, empalme o junta de tope, unión a tope, empate de tope. ----- rot (lbr), podrición fungosa, ----- saw, sierra de trozar o:de recortar. strap, cubrejunta, tapajunta, sobrejunta, placa de unión. ----- to butt, a tope. — - weld, soldadura a tope, butt-riveted, remachado a tope, roblonado poi cubrejunta, butt-weld », soldar a tope, butt-welding fittings (p), accesorios para soldar a tope. butte, dique, paredón, otero, butter, 8 (as) topadora; v (lad) embadurnar, plastecer. butterfly damper, mariposa reguladora de tiro, butterfly valve, válvula de mariposa, válvula pivotada. butternut (lbr), nogal blanco, butting saw, sierra topadora, buttock lines (na), curvas de secciones longitu­ dinales por la popa, buttocks (sb), llenos de popa, button, botón. ----- balance, (lab), balanza de ensayo. ----- line (cy), cable de nudos o de botones, (A) cable rosario. ----- set (re), embutidor, estampa, boterola, mar­ tillo-estampa. -----stop ■ (cy), botón de tope, nudo. ----- switch (elec), interruptor de botón. button-bottom pile, pilote de botón, pilote de bulbo. buttonhead (rivet), cabeza redonda o de botón o de hongo. buttress, machón, nervadura, pilar, contrafuerte (M) botarel. ----- dam, presa de machones, dique ;a contra­ fuertes, (M ) cortina de machones. ----- thread, rosea trapezoidal.

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buttressed wall, muro nervado, butyl acetate, acetato de butilo, buzz ----- planer, juntera, cepilladora rotatoria de eje vertical. ----- saw, sierra circular. ----- stick (elec), varilla probadora de aisladores de cadena. buzzer (elec), zumbador, (A) vibrador, (A) chicharra. by-pass, comunicación lateral, paso, desvío, deri­ vación, tubo de paso. —tt- condenser (elec), condensador de paso o de derivación, (A) condensador de pasaje. ----- traffic (rd), tráfico de larga distancia. ----- valve, válvula desviadora o de paso o de derivación o de comunicación, by-product, subproducto, producto accesorio o secundario. ----- coke, coque producido con subproductos.

C C C C

cadmium

368

buttressed

battery (ra), batería C o de rejilla. bias (ra), bias C o de rejilla. channel (str), perfil canal en C. power suppíy (ra), fuente de energía C (cir­ cuito de rejilla). C washer, arandela abierta, cgs system of units, sistema cgs. cab, (loco) casilla, caseta, marquesina, cabina de conducción; (pl) garita, caseta, casilla, cabina; (co) pescante, garita, cabina, caseta. cabin, (náut) camarote; cabina (avión), cabinet (elec), caja, cajón, casilla, nicho, armario. ----- chisel, escoplo de abanista. ----- file, lima de ebanista. ----- hardware, ferretería para ebanistería. -— scraper, rasqueta de ebanista, cabinetmaker, ebanista, cabinetmaking, ebanistería, marquetería, cable, s cable, cabo, maroma; cablegrama; (eléc) cable; v cablegrafiar. ----- accessories or attachments, accesorios de cable o para cable de alambre. ----- bender (elec), doblador de cable. ----- bond, conexión eléctrica. ----- bulldozer, hoja de empuje a cable. — car, carro arrastrado por cable. ----- chain, cadena dé cable o de eslabones afian­ zados. ----- clamp, barrilete, grampa para cable, grapa o mordaza de cable, (M ) (C) perro. ----- clip, abrazadera para cable, sujetacable, agarradero o grapa de cable, (C) perro, (M ) opresor, (A) aprietacable, (Ch) (M ) amarra para cable. ----- compound, compuesto para cable, adobo. ----- control, gobierno por cable, control a cable. ----- conveyor, transportador de cable. ----- crowd (sh), empuje a cable. ----- cutter, cortador de cable. ----- dressing, compuesto o adobo para cable. ----- drill, sonda o barrena de cable.

----- duct, canal de cables, conducto portacable, (Es) alcantarilla. ----- excavator, trailla, de cable de arrastre. ----- ferry, andarivel. — filler (elec), compuesto de relleno. ----- fittings, accesorios de cable. ~— grip, grapa tiradora de cable. ----- guard, guardacable. ----- guardrail, barrera de cable, cerca defensa de cable. ----- hanger (elec), colgador de cable, portacable. ----- joint (elec), empalme. ----- lug, talón de cable. ----- manhole, caja o cámara de empalme. ■----- plow, arado para soterramiento de cable eléctrico. ----- puller (elec), tirador de cable. -— rack (elec), rastrillo portacables, escalerilla o ganchos para cables. ----- railroad, ferrocarril funicular, funicular, andarivel. ----- ripper (ce), desgarradora o rasgador de cable. -— scraper (ce), trailla mandada por cable; pala de cable de arrastre. ----- shield (elec), manguito protector. ----- socket, enchufe, encastre, casquillo. ----- splice, ayuste de cable; (eléc) empalme de cables. ----- stripper (elec), desforrador de cable. ----- take-up reel (bu), tambor del cable eléctrico. —■ tape (elec), cinta para cable. — -term inator (elec), terminador de cable. ----- tools (pet), herramientas de percusión o de cable. ----- vault, caja de empalme de cables. cable-duct shield, guardavivo, cantonera, cable-laid (rope), acalabrotado. cable-operated, mandado por cable, cable-reel jack, gato para carrete, cáble-reel trailer, remolque para carrete de cable, cable-splicing rig, ayustadora. cablehead (elec), caja cabecera de cable, cableway, cablecarril, cablevía, cable transporta­ dor o transbordador, vía de cable, anda­ rivel, (Es) blondín. ----- carriage, carrito de suspensión, carretón corredizo, corredera. ----- carriers, colgadores del cable izadór, sos­ tenes de cable, jinetillos. ----- engine, malacate para cablevía, (Ch) huinche de cablevía, (A) guinche de cablevía. ----- excavator, excavadora de cable. ----- operator, maquinista de cablevía. ----- skidder (lg), cablevía de arrastre. ----- tower, torre, castillete, caballete de cablevía. caboose (rr), vagón o furgón de cola, cadastral engineer, ingeniero Catastral, cadastral survey, levantamiento catastral, cadastration, levantamiento catastral, cadastre, catastro, cadmium, cadmio. ----- blende (miner), grenoquita, blenda cadmífera. :-----cell (elec), elemento de cadmio. ----- copper, aleación para conductores eléctricos.

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calyx

369

cadmium ----- lamp, lámpara de vapor de cadmio. ----- sulphide, sulfuro de cadmio, (miner) grenoquita. cadmium-plated, cadmiado. cage, (min) jaula, camarín, caja de extracción; (maq) jaula o caja de bolas, separador; (eléc) jaula, red. ----- antenna (ra), antena de jaula. — screen, criba de jaula, cager (min), cargador de la jaula, caisson, (aire) cajón de aire comprimido, arcón, (M ) campana neumática; (ds) barcopuerta, compuerta flotante. ----- bucket, cucharón para cajón. ■----- chamber (dd), cámara de la compuerta. ----- disease, enfermedad de trabajadores en aire comprimido, (A) aeroembolismo. ----- gate, barco-puerta, compuerta flotante. ----- pile, pilote de tubo llenado de concreto. cake, s pan, torta, galleta; v aglutinarse, conglu­ tinarse, aterronarse, cuajarse, caking coal, carbón aglomerante o aglutinante, hulla conglutinante, calamine, (miner) calamina; (aleación) calamina. ----- doof, puerta de madera forrada de metal calaminado. calandria, calandria. ----- pan (su), tacho de calandria. calaverite, calaverita (mineral de oro). calc-sinter, travertino. calc-spar, calcita, espato calizo o calcáreo. cale-tufa, toba calcárea. calcareous, calcáreo, calizo. ----- sinter, travertino. ----- spar, calcita, espato calcáreo. calcic (chem), cálcico. calcimine, lechada, pintura al agua o a la cola. calcine, calcinar. calciner, calcinador. calcining furnace, horno de calcinar. calcite (miner), calcita, espato calizo o calcáreo. calcium, calcio. — - carbide, carburo de calcio. ----- carbonate, carbonato de calcio o de cal, (miner) calcita. ----- chloride, cloruro cálcico o de calcio. ----- fluoride, fluoruro de calcio, (miner) fluorita. ----- hydrate, hidrato de calcio, hidróxido de cal. ----- ion, ión cálcico o de calcio. ----- light, luz de calcio. ----- lime, cal grasa (contiene poco magnesio). ----- oxide, óxido de calcio o de cal, cal viva. ----- phosphate, fosfato cálcico, (miner) apatita. ----- sulphate, sulfato de calcio o de cal, yeso. calcium-base grease, grasa a base de calcio, calcrete, talpetate, caliche, calcúlate, calcular. calculated bearing (surv), rumbo computado, calculating board (elec), cuadro calculador, calculating machine, máquina calculadora o de calcular, aritmómetro, calcularon, cálculo, cómputo, calculator, calculador, calculista, calculus, cálculo, calender, &calandria; v satinar.

calf wheel (pet), malacate para tuberías, torno para herramientas. Calgon (w p)(trademark), hexametafosfato de sodio, caliber, calibre, calibrate, calibrar, calibration, calibración, calibraje. ----- constants (pmy), constantes de calibración, caliche, caliche, suelo blanco arcilloso. California bearing ratio (rd)(ap), relación de estabilidad del suelo. California switch (tun), cambiavía provisional en Y encima de la vía de recorrido, caliper, s calibrador, calibre, compás de espesor o de gruesos; v calibrar. ----- compass, calibrador. ----- gage, calibrador fijo de espesor. ----- rule, calibre corredizo de espesor, medida con calibrador. ----- square, escuadra ajustable, calibrador. calite (alloy), calita. " calk, (barco) calafatear, recalcar, acollar; (cal) afolar, retacar, recalcar; (tub fund) cala­ fatear, recalcar; (re) retacar, recalcar. ----- weld, soldadura para cerrar una junta. calker, calafateador, recalcador, acollador; a fd a ­ dor, retacador. calking, calafateo, retaque, recalcadura. ----- anchor, manguito para recalcar. ----- chisel, afolador; calafate, estopero, cincel de calafatear, escoplo de calafatear, acollador. ----- compound, masilla de calafatear, compuesto de retacar. ----- cotton, algodón de calafateo o para calafa­ tear. ----- edge, borde de retacadura. ----- felt, fieltro de calafatear. ----- ferrule (p), casquillo de calafateo. ----- hammer, martillo de calafatear. ----- iron, calafate, estopero, calador, afolador. ----- mallet, maceta de calafatear, mallete de calafate. ----- putty, masilla de calafatear. ----- yarn, yute, estopa, (Ch) filástica, (M ) em­ paque para calafatear, (C) pabilo, (A) meollar de cáñamo, (C) yute sanitario, call for bids, s citación a licitadores; v llamar a licitación, convocar licitadores, (A) sacar a licitación pública, call letters (ra)(tel), letras de identificación, calling wave (ra), onda de llamada, calomel electrode, electrodo de calomelanos, caloric, calórico, térmico. cálorie, caloría; caloría pequeña, caloría-gramo; caloría grande, caloría-kilogramo, calorific, calorífico. ----- capacity, calor específico. ----- value, potencia calorífica. calorimeter, calorímetro, calorimetric, calorimétrico, calorimetry, calorimetría, calorite (alloy), calorita. calorize (met), calorizar. calyx, corona dentada. ----- drill, taladro de tubo, barrena tubular, sonda de1corona dentada.

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” cam, leva, levador, cama, (C) excéntrica. ----- clamp, barrilete a leva. ----- contactor, contactor de leva. ----- cutter (mt), fresadora para levas. ----- follower (ge), rodilla de leva, seguidor de la leva. ----- gear, mecanismo de levas, mando por levas. — lever, palanca de leva; palanca excéntrica. ----- press, prensa de leva o de excéntrica. ----- ring, disco o anillo de levas. ----- roller, rodillo de leva o de la excéntrica. ----- squeezer (met), cinglador rotativo o de leva. ----- switch (elec), interruptor o llave de leva. ----- wheel, rueda excéntrica. cam-and-lever steering gear (auto), mecanismo de dirección a leva y palanca, cam-and-roller hoist (tk), elevador de leva y rodillo. cam-operated, actuado por leva, cam-sealed, cerrado por leva, camber, s (est) contraflecha, comba, bombeo, combadura; (auto) inclinación (ruedas de­ lanteras) ; (ballesta) flecha, altura de flexión; (en) boleo, vuelta, brusca; (oa) bombeo, peralte; v (est) combar, bombear, abombar, cambium (Ibr), cámbium. cambric, batista, cambray. ----- insulation, aislación de cambray barnizado. camel (naut), flotador de salvamento; flotador de defensa. camel-back truss armadura de cordón superior arqueado, camelback (auto), tira de recauchar. camelia metal, metal camelia, camel’ s-hair brush (dwg), pincel de pelo de camello. camera, cámara fotográfica; (cons) cámara. ----- frame (pmy), marco portacámara. ----- station (pmy), estación de toma. ----- tube (tv), válvula cámara. Cameron tank (sd), tanque séptico Cameron, camp, s campamento, (min) campo; v acampar, camshaft, eje o árbol de levas, árbol de distribu­ ción, (C) árbol de excéntricas, can, lata. buoy, boya cilindrica o de tambor, boyatonel. ----- hooks, ganchos para bidón. canal, canal, acequia, caz, cacera. ----- lining, revestimiento del canal, encachado. ----- lock, esclusa. ----- rays (ra), rayos positivos. ----- tender (irr), acequiero. canalboat, barca de canal, canalization, canalización, encauzamiento. canalize, canalizar, encauzar, acanalar, cancellation (str), retículo, reticulado. candelabra lamp holder (elec), portalámpara de J'á pulg con 10 roscas por pulg. candle (il), bujía. • ----power, bujía. candle-foot, pie-bujía, candle-hour, bujía hora, candy test (su), ensayo de candi, cañe (su), caña.

cap

borer, barrenillo de caña, (C) perforador d caña. ----carrier, conductor de caña. ----feeder, alimentador de caña. gum, goma de la caña, house, véase sugarhouse. juice, guarapo, jugo, zumo. ----kicker (su), nivelador de caña, (C) gallego knife (t), machete para caña. ----knives, (maq) cuchillas giratorias, picadora de caña. ----leveler, nivelador de caña, (C) gallego. mili, molino, trapiche, ingenio. ----press, prensa para caña de azúcar. ----roll, maza cañera. ----shredder, desfibrador, deshilachador. ----sugar, azúcar de caña, sucrosa. cannel coal, carbón mate o de bujía, (Es) ca (M ) carbón de ampelita. cannery wastes (sen), desperdicios o aguas c cales de conservadoras, (M ) desechos empacadoras, canopy (elec fixture), escudete, escudo. ----door, puerta pabellón. insulator, aislador de campana. ----switch (elec), interruptor de campana. ----top (te), techo, cubierta. canopy-top body (tk), caja con techo enteri carrocería tipo expreso, cant,s chaflán, inclinación; (to) banquillo, chaflán; (as) troza después de quitarla lo costeros; v inclinar; inclinarse. ----beam (sb), bao sesgado. ----chisel, escoplo en bisel, formón con chanfl dog, pica o palanca de gancho. ----file, lima triangular achatada. ----frames (sb), cuadernas sesgadas. hook, gafa, arpeo, gafa de palanca o par trozas, palanca de gancho, garfio, (M) portatrozas, (M) gancho de volteo. ----molding, moldura biselada. strip (rf), listón chaflanado, tira de banquill cantalite (geol), cantalita. cantboard (rf), tabla de banquillo o de chaflán canter (sa), volteador de trozas, cantilever, s cantilever, voladizo; a voladizo, volado, acartelado, cantilever. ----arm, tramo o brazo volado. ----beam, viga voladiza o acartelada. ----bridge, puente cantilever o volado o voladizo. ----filter (su), filtro de canecillo. ----retaining wall, muro cantilever de conten­ ción,A)(muro de sostenimiento en mén­ sula. ----- slab, placa volada. ----- span, tramo volado. ----- truss, armadura volada. canting machine, volteador de trozas, canvas, lona, cañamazo, lino. ----- tremie, manga de lona. canyon, garganta, desfiladero, congosto, cañón, barrancón, cajón, cap, s (cb) cabezal, travesaño, cabecero, trave­ sero, cepo, solera superior, atravesaño, (A) longrina, ( V) dintel; (pi) larguero, travesero; (tub) tapa, casquete, hembra,

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carbon

371

cap sombrerete, caperuza; (vol) cápsula, de­ tonador; (neumático) recubrimiento an­ gosto; v (cb) encepar, adintelar; (pi) unir con largueros, encepar; (tub) tapar; coro­ nar; recauchar, recubrir. ----- crimper (bl), plegador de cápsulas, tenazas para detonador, tenaza de fulminante. ----- flashing (rf), vierteaguas superior. ----- nut, tuerca tapa o ciega, (A) cabo ciego. ----- ring (str), anillo de remate. ----- rock (min), rocas de cubierta. ----- screw, tornillo de cabeza o de presión o de casquete, prisionero, capacitance, capacitancia, capacidad. ----- bridge (elec), puente medidor de capaci­ tancia. ----- meter, medidor de capacitancia, (A) capacímetro, (A) capacitómetro. ----- relay, relai de capacitancia. capacitive (elec), capacitivo. ----- coupling (elec), acoplamiento capacitivo, conexión por capacitancia mutua. ----- reactance (elec), reactancia capacitiva o de .capacidad. capacitor (elec), capacitador, capacitor, conden­ sador. ----- antenna, antena de capacitancia. ----- bank, grupo de capacitadores. ----- constant, constante del capacitador. ----- microphone, micrófono de condensador. capacitor-start motor, motor de arranque con capacitor, capacity, capacidad, cabida. ----- curve, curva de cabidas. ----- factor, factor de capacidad. ----- reactance (elec), reactancia de capacidad. cape (geog), cabo, punta, angla. ----- chisel, cortahierro de ranurar, escoplo o cortafrío ranurador. capillarity, capilaridad. capillary, s tubo capilar; a capilar. ----- attraction, attracción capilar. ----- electrometer, electrómetro capilar. ----- entrainment, arrastre capilar. ----- forcé, fuerza capilar. ----- fringe, capa de terreno humedecido por el agua capilar sobre la capa acuífera, (A) franja capilar. ----- moisture, humedad capilar. ----- potential, potencial o tensión capilar. ----- pyrites, pirita capilar, milerita. ----- rise, ascenso capilar, (A) levantamiento capilar. ----- tube, tubo capilar. ----- water, agua capilar. capillometer, medidor de capilaridad. capital, m (fin) ca p ita l;/ capital (ciudad); (arq) capitel. ----- assets, activo fijo, (Ch) capital activo. ----- liabilities, pasivo fijo, (Ch) capital pasivo. ----- stock, capital social, acciones. ----- surplus, excedente de capital. capitalist, capitalista, capitalize, capitalizar. capped outlet (elec), tomacorriente tapado, capped Steel, acero tapado.

capper (lab), máquina coronadora, capping (min), cubierta, sobrecapa. capstan, cabrestante, cabria, cigüeña, argüe, molinete. ----- bar, barra del argüe. ----- lathe, torno revólver. ----- nut, tuerca de argüe. ----- pulley blocks (lineman), aparejo de molinete. ----- screw, tornillo con cabeza de argüe. capstan-headed, de cabeza de argüe, capstone, albardilla, coronamiento, capsule, s cápsula; v (lab) encapsular. capture (r), captura, (A) captación, car, (fe) carro, vagón, furgón (equipajes), coche (pasajeros); (ec) vagoneta, carrito, carro, vagón; (ase) camarín, (A) cabina; (auto) coche, automóvil. ----- body, caja de carro o de vagón, cajón. ----- dumper, vaciador o basculador de carros, báscula-vagones, volquete para carros. ----- elevator, montavagones. ----- ñoat, barco transbordador de vagones, (A) ferro-barco. ----- mover, empujador de carros, alzaprima para carros. ----- ptiller, torno arrastrador de carros, halador de vagones. ----- pusher (t), empujador de carros. ----- rails (elev), montantes o rieles del camarín. ----- replacer, encarrilador. ----- retarder, retardador de vagones. ----- shed, cobertizo para carros. ----- spotter, colocador de vagones. ----- tipple, volteador de carros. ----- track, tranvía, vía tranviaria. ----- unloader, descargadora de vagones, descar­ gador de carros, car-bottom furnace, horno de base corrediza, car-building channel, perfil T J para construcción de carros. car-cleaning yard (rr), patio de limpieza, car-switch operation (elev), manejo por conmu tador del camarín, caramelize (su), caramelizar, carbarn, cochera, cobertizo para carros. Carbide, carburo. carbide-tipped cutter, fresa con punta de ca buro. carbodynamite (bl), carbodinamita. carbohydrate (sen), carbohidrato, carbohydrogen, carbohydrógeno. carbolic acid, ácido fénico o carbólico, carbolic oil, carboleína. carbolineum, carbolíneo. Carbolite (trademark), carbolita (abrasivo). Carbolon (trademark), carbolón (abrasivo). carboloy1, aleación de tungsteno, carbono y c balto. carbón, carbón; (quím) carbono. ----are, arco entre electrodos de carbón, A) ( arco carbónico. ----- black, negro de humo o de carbón. ----- brush, escobilla de carbón. ----- button (tel), cápsula de carbón. ------- capsule (tel), cápsula de carbón. ----- contact (elec), contacto de carbón.

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carbon

372

----- copy, copia en papel carbón, copia al carbón. ----- diamond, diamante negro, carbonado. ----- dioxide, dióxido o ácido o anhídrido car­ bónico. ----- feeder (wp), alimentador de carbón. ----- granules (tel), granalla de carbón. ----- holder (elec), portacarbón. ----- knock (auto), retintín, golpeteo. ----- light, lámpara de arco con electrodos de carbón. ----- microphone, micrófono a contacto de car­ bón, micrófono a carbón. ----- monoxide, monóxido carbónico o de carbono. ----- paper, papel carbón, (A) carbónico. ----- pencil (elec), véase carbón point. ----- pile (elec), resistencia de carbón. ----- point (elec), lápiz, electrodo de carbón. ----- resistance (elec), resistencia de carbón. ----- scraper (auto), rascador de carbón. ----- silicide, carburo de silicio, carborundo. ----- Steel, acero al carbono. ----- transmitter, micrófono a contacto de carbón. ----- tube (lab), vaso para ensayo de carbono. carbon-arc cutting, cortadura con arco entre electrodos de carbón, corte con arco de carbón. carbon-arc welding, soldadura con electrodos de carbón. carbon-cylinder cell (elec), pila de cilindro de carbón. carbon-free (met), libre de carbono, carbon-pile regulator (elec), resistencia de placas de carbón, carbonaceous, carbonoso. carbonate, s carbonato; v carbonatar, (Pe) carbonar. ----- hardness (wp), dureza carbonatada o de carbonatos, ( V) dureza carbonática . ----- of lime, carbonato de calcio o de cal. ----- of potash, carbonato de potasio o de potasa. ----- of soda, carbonato de soda o de sodio. carbonation, carbonatación. ----- tank (su), tanque carbonatados carbonator, carbonatados carbonic, carbónico. ----- acid, ácido carbónico. ----- anhydride, anhídrido o dióxido carbónico. ----- oxide, óxido carbónico, monóxido de car­ bono. carbonic-acid gas, dióxido carbónico, carboniferous, carbonífero, carbonite, (vol) (miner) carbonita, carbonee, carbonizar, carbonizer, carbonizados carbonizing fíame (w), llama carbonizadora. carbonometer, carbonómetro. carborundum, carborundo. ----- detector (ra), detector de cristales de car­ borundo. ----- paper, lija de carborundo. carbuilder, constructor de carros, carburant, carburante, carburet, s carburo; v carburas carburetant, carburante, carburetion, carburación. ■ : carburetor, carburador.

carriage

----- adjustment, regulación del carburador. ----- assembly, conjunto del carburador. ----- bowl, taza o cubeta del carburador. ----- mixture, dosificación del carburador. carburize, carburar, carburizar, cementar, carburizer, carburizador. carburometer, carburómetro. carcass (tire), género, (M ) carcax, cárcel (il), cárcel. card, tarjeta; (indicador) gráfica; (herr) esco­ billa, carda. ----- index, fichero, índice de tarjetas. Cardan joint, junta cardànica, articulación car­ dán. Cardan shaft, eje cardán o cardànico, árbol cardán. cardinal line (surv), línea fundamental, cardinal points, puntos cardinales. Cardarne suspensión, suspensión cardànica, careen (naut), carenar, careenage, carenaje, careening, carena. Carew cutters, pinzas de corte frontal, cargo, carga, cargamento, cargo. ----- battens (sb), palmejares. ----- boat, buque carguero, barco de carga. ----- boom, aguilón de buque. ----- crane, grúa arrumadora. ----- dead-weight tonnage (na), porte efectivo, tonelaje de carga, carga neta. ----- hatch (sb), escotilla de bodega. ----- hoist, malacate de buque, (Ch) huinche de buque. ----- hook, gancho de estibar. ----- mast, mástil de carga. ----- mat (naut), estera, pallete. ----- net (naut), red de carga o de estibar. ----- port (sb), porta de carga. carline (car), barrotín, traviesa. carling (sb), barrotín, galeota. carload, carga de carro, vagonada, furgonada. ----- lot, carro completo o entero, (A) lote de vagón. ----- rate, flete por vagonada, tarifa por carros completos. carnallite, carnalita (mineral de magnesio y potasio), carob wood, algarrobo; jacarandá. carpenter, carpintero. ----- foreman, jefe carpintero, capataz de car­ pinteros. ----- helper, ayudante o peón de carpintero, (Es) segundo carpintero. ----- shop, carpintería, taller de carpintería. carpenter’ s ----- brace, berbiquí, taladro de carpintero. ----- clamp, prensa de madera, (A) sargento de madera. ----- horse, caballete, burro, camellón, asnillo, borriquete. ----- square, escuadra. carpentry, carpintería. carpet coat (rd), capa final o de sellado, carpeta, carrene (rfg), cloruro de metileno. carriage, (cv) carretón corredizo, carrito, carre­ tilla, (Ch) trole cargador ; (mee) carrito;

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casing

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carriage (torno) carro corredizo; (as) carro portatroncos; (tr) porte, acarreo, transporte; (es) zanca, limón, gualdera. ----- bolt, bulón de cabeza de hongo y cuello cua­ drado, (M )(C ) tornillo de carruaje, (M) perno de coche. ----- handwheel (lathe), rueda de avance a mano o de mano del tablero. ----- stop (mt), tope de carro. carrier, (cv) sostén de cable, jinetillo, suspensor; (mee) conductor, portador; (puerta corre­ diza) carrito; (excavadora de cable) corre­ dor, carrito; (tr) portador, empresa trans­ portadora o porteadora, acarreador; (eléc) portadora. ----- amplification (ra), amplificación portadora. ----- band (elec), banda portadora. ----- bar (pmy), barra portadora. ----- bars (pet), barras portavástago. ----- channel (elec), canal de corriente portadora. ----- current (elec), corriente portadora. ----- frequeney (elec), frecuencia portadora. ----- horn (cy), asta de suspensores, cuerno. ----- level {r-a)-, nivel de-portadora. ----- power (ra), potencia de la portadora, (A) fuerza portativa. ----- repeater (tel), repetidor para transmisión por onda portadora. ----- shift, cambio de frecuencia portadora. ----- spectrum (elec), espectro de frecuencias por­ tadoras. ----- suppression (ra), supresión de la frecuencia portadora. ----- telephony, telefonía por onda portadora. ----- transmission (elec), transmisión por onda portadora. ----- transmitter (elec), transmisor de corriente portadora. ----- wave (elec), onda portadora. carrier-frequency broadeasting, véase line radio, carry, (tr) llevar, acarrear, transportar; (est) sostener, soportar; (tub) pasar, conducir; (eléc) conducir; (r) arrastrar, acarrear. ----- in suspensión (hyd), llevar en suspensión, arrastrar, acarrear. ----- out, llevar a cabo. ----- over (mech), llevar a la etapa siguiente. carry-over factor (str), factor de continuidad, carry-over storage (hyd), agua almacenada del año anterior, carryall (conc), carrito volcador, faetón, calesín. Carryall scraper (trademark)(ea), trailla carry­ all, pala transportadora, excavadora acarre­ adora, carrying ----- cable, cable portante o sustentador, (Ch) cable mensajero. ----- capacity (elec), capacidad de corriente o de conducción. ----- idler (conveyor), rodillo de apoyo de la correa cargada. ----- scraper, excavadora o trailla acarreadora. ----- strand (conveyor), tramo portador. ----- tongs (pet), tenazas para tubería, pinzas cargadoras, carshop, taller de reparación de carros.

cart, s carro, carretón, carreta, narria; v acarrear, carretear. ----- driver, carretonero, carretero. cartage, acarreo, carretaje, carretonaje, acarreamiento. Cartesian coordinates, coordenadas cartesianas, cartload, carretada, carretonada, carrada, c artograph, carta geográfica, mapa hidrográfico, cartographer, cartógrafo, cartographic, cartográfico, cartography, cartografía, cartridge, cartucho. ----- fuse, fusible de cartucho, cartucho de fusión. ----- paper (dwg), papel de cartucho. cartwright, carretero, cascade, cascada. ----- aerator, aereador de escalones o de cascada. ----- amplification (elec), amplificación multigradual o en cascada. ----- connection (elec), acoplamiento o conexión en cascada. ----- control (elec), control a cascada. ----- converter (elec), convertidor en cascada, motor-convertidor. ----- limiter (ra), limitador en cascada. ----- tube, tubo electrónico en cascada. case, caja; (inst) estuche; (carp) marco, contra­ marcos; (min) cuadro; (met) superficie endurecida. ----- bay (bldg), conjunto de vigas y viguetas de un tramo del edificio. ----- bolt, cerrojo de caja. ----- hook, gancho de estibador. ----- lock, cerradura de caja. ----- ring (turb), anillo portante o de soporte. cased glass, vidrio laminado, cased pile, pilote (de concreto) encerrado, caseharden (steel), cementar, carburizar. casehardening (Ibr), endurecimiento superficial, casein, caseína. ----- glue, cola de caseína o de agua fría. casement, vidriera embisagrada verticalmente. ----- adjuster, ajustador de ventana de bisagra. ----- sash, hoja batiente o de ventana embisa­ grada. ----- window, ventana batiente o a bisagra. cash payment, pago al contado, cashbook, libro de caja, cashier, cajero. cashier’ s check, cheque propio o de administra­ ción. casing, caja, envoltura, envolvente, cáscara, concha, chaqueta, carcasa; (pozo) tubería de revestimiento, entubado, (M) tubo de ademe, cañería de entubación; (ventana) contramarcos, chambranas; marco de ven­ tana; (llanta) cubierta. ----- adapter (pet), adaptador para tubería. ----- cutter (pet), cortatubo de pozo. ----- disk (pet), disco para tubería. ----- dolly (pet), rodillo para tubería. ----- elevator (pet), elevador para tubería. ----- fittings (pet), accesorios para tubería de I revestimiento.

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----- head (pet), cabezal, cabeza de pozo, cabezal de tubería de revestimiento, cabezal de entubamiento. ----- hook (pet), ganchos para tubería, gancho d e l. motón viajero. ----- jack (pet), gato levantatubos. ----- nail, puntilla para contramarcos. ----- perforator (pet), perforatubos, perforador de tubos. ----- pipe (pet), tubería de revestimiento, cañería de entubación. ----- pump (pet), bomba insertada. ----- ripper (pet), tajatubo de pozo. ----- scraper (pet), raspatubo. ----- sheave (pet), garrucha del entubado. ----- shoe (pet), zapata de tubería de revesti­ miento. ----- spear (pet), arpón o cangrejo pescatubos. -----spider (pet), araña para tubería de revesti­ miento. ----- splitter (pet), tajatubo, rajatubo. ----- spool (pet), malacate para tuberías, torno de tubería. ----- string (pet), sarta de entubado. ----- suspender (pet), sostenedor de tubería. ----- tester (pet), pruebatubos, probador de tubería. ----- tongs (pet), tenazas para tubería. ----- wagón (pet), carretilla portatubos. casing-head gas, gas natural, gas de boca de pozo, casing-head gasoline, gasolina condensada de gas natural, cask, tonel, pipa, barrica, cuba, casserole (lab), cacerola, cassiterite (tin ore), casiterita, estaño vidrioso, cast, s pieza fundida; (exc) tirada; (pet) fluo­ rescencia; v (fund) fundir, vaciar, moldear; (conc) moldear, colar; (exc) tirar, echar, arrojar; (min) variar de dirección el filón. ----- bronze, bronce fundido. ----- iron, fundición, hierro fundido o colado o vaciado o moldeado, fierro fundido, hierro de fundición. ----- Steel, acero fundido o moldeado o colado. ----- stone, sillares de concreto. cast-in-block (auto), fundido en bloque, cast-in-place (conc), moldeado en el lugar o in situ. cast-iron ----- pipe, tubo de hierro fundido, tubería de fundición. ----- thermit, termita para fundición. ----- washer, arandela de hierro fundido o de cimacio. castable n (rfr), compuesto para moldear, con­ creto refractario, castellated nut, tuerca encastillada o entallada o almenada, castellation, encastillado, entalladura, caster, s rollete, rodaja; (auto) inclinación del eje delantero, (A) ángulo de comba; v (ap) girar (tren de aterrizaje), castile soap (sen), jabón de Castilla, casting, fundición; pieza fundida. ----- ladle, cuchara de fundición, cazo de fundidor. ----- pit, foso o hoyo de colada.

cathode

----- plaster, yeso de vaciar. ----- scrap, retazos de fundición. ----- shop, fundición, taller de fundición, fundería. castle nut, tuerca almenada o entallada, castor oil (lu), aceite de ricino o de castor, cat skinner (cons), tractorista, cat whisker (ra), hilo fino del detector de cris­ tales, (A) bigote de gato, (A) buscador, cataclastic (geol), cataclástico. catadioptric (il), catadióptrico. catalogue, catálogo, catalpa (lbr), catalpa, catalysis, catálisis, catalyst, catalizador, catalytic, catalítico. ----- cracking, desintegración catalítica. ----- reforming, reformación catalítica. catalyze, catalizar, catalyzer, catalizador, catamaran (lg), balsa con cabria, cataract (water) (mech), catarata, catch, fiador, pestillo, aldaba, corchete, tara­ billa, retén. ----- basin, sumidero, resumidero, pozal, pocilio, desarenador, colector, boca de tormenta (cloaca). ----- boom (lg), barrera interceptadora. ----- pit, sumidero, pocilio. ----- platform (bldg), plataforma protectora. ----- siding (rr), desvío de atajo. catch-basin grating, rejilla de sumidero, catch-basin inlet, boca de admisión, imbornal, tragante, (C) caño, catchall (su), vaso de seguridad, artesa de rebose, catcher, (mee) agarrador; trinquete; (ra) resona­ dor colector, catchment (hyd), captación. ----- area, cuenca de captación, hoya tributaria, cuenca colectora, hoya de captación, super­ ficie de desagüe, (Col) cuenca pluviomè­ trica. catenary suspension, suspensión catenaria. Caterpillar (lg), locomotora de orugas. ----- crane, grúa sobre orugas, (C) grúa de esteras. ----- gate (hyd), compuerta de orugas. ----- mounting (ce), montaje de orugas, llantas de oruga. ----- tractor, tractor de orugas o de carriles, (C) tractor de esteras. ----- tread, rodado tipo oruga. ----- wagon, carretón de orugas o de carriles. cathead, (pet) torno, carretel; (min) cabrestante pequeño; (náut) serviola, gaviete; (mh) manguito de refuerzo. ----- chuck (lathe), mandril de tornillos. ----- man (pet), cabrestantero. cathetometer (lab), catetómetro. cathetron (ra), catetrón. cathode, cátodo. ----- copper (met), cobre electrolítico o del cátodo. ----- current (ra), corriente catódica. ----- dark space, espacio oscuro catódico o de Crookes. ----- drop (w), caída de tensión al cátodo. ----- follower (ra), circuito cátodo-tierra. ----- glow, luminosidad catódica.

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cement

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cathode ----- header, portacátodo. ----- keying, manipulación catódica. ----- ray, rayo catódico. ----- return (ra), retorno de cátodo. ----- spot, mancha del cátodo, foco catódico. cathode-ray ----- current, corriente de rayos catódicos. ----- oscillograph, oscilógrafo electrónico o de rayos catódicos. ----- oscilloscope, osciloscopio de rayos catódicos. ----- tube, tubo de rayos catódicos, válvula cató­ dica. cathodic, catódico. cathodograph, catodógrafo, radiografía, cathodoluminescence (ra), luminiscencia cató­ dica. catholyte (elec), catolito. cation (elec), catión. ----- exchanger, intercambiador de cationes. cationic, catiónico. catline (pet), cable del torno, catoptric (il), catóptrico, cattle ----- car, carro ganadero, vagón jaula, (A) carro de hacienda, (Ch) vagón de reja. ----- guard, guardaanimales, guardaganado, guardavaca. ----- pass (rr), alcantarilla o paso para ganado, (A) brete, (Col) pasagonados. ----- ramp (rr), rampa para ganado, (A) brete. catwalk, pasadera, pasillo, pasadizo, (A) pasarela, caulk, véase calk. causeway, calzada, estrada, arrecife; terraplén, caustic (all senses), cáustico. ----- embrittlement (pet), fragilidad cáustica. ----- lime, cal cáustica o viva. ----- potash, potasa cáustica, hidróxido de potasio. ----- soda, soda cáustica, hidróxido de sodio. caustic-soda cell (elec), pila de soda cáustica, pila Lalande. causticize, causticar, causticizer, causticador. caution sign (rd), señal de precaución o de cau­ tela. cave, cueva, caverna, covacha (pequeña); (min) derrumbe. ----- in v, hundirse, revenirse. cave-in n, derrumbe, hundimiento, reveni­ miento, (min) soterramiento, cavern, caverna, cueva. ----- limestone, caliza cavernosa. cavernous, cavernoso. cavil, (mam) martillo de punta; (en) véase kevel. caving system (min), método de socavación y derrumbe, cavitation, cavitación. cavity, cavidad, hueco, oquedad, bolsada, ahue­ camiento. — -w a ll (bw), pared hueca ligada con tiras de metal, cay, cayo, cedar, cedro, ceiba (tree), ceiba, ceil, forrar, revestir.

ceiling, (ed) cielo raso, techo, techumbre, cielo; revestimiento, forro, tablas machihem­ bradas y rebordeadas para forros, (M) duelas para cielo; (ap) techo. ----- flange (p), brida de techo. ----- joist, carrera de techo. ----- light (ap), luz proyectada al techo. ----- outlet (elec), tomacorriente de techo. ----- plank (sb), vágara. ----- píate (p), platillo de techo. ----- projector (ap), proyector para medición del techo. ceiling-height indicator (ap), indicator de techo, celite (diatomaceous silica) (cement clinker), celita. cell, (cons) célula, (A) celda; (eléc) pila, par, elemento. ----- connector (elec), conectador de elementos. ----- constant (su), constante del elemento. ----- tester, probador de acumuladores. cellar, sótano, bodega, (A) subsuelo; (pet) sótano. ----- drainer, achicador o desaguadora de sótanos. celloidin (pmy), celoidina. cellular, celular, celuloso. ----- cofferdam, ataguía celular. ----- core wall (hyd), muro de cortina celular, núcleo celular, pantalla hueca, (A) mam­ paro celular. ----- metal floor (bldg), piso metálico celular. celluloid, celuloide, cellulose, celulosa. ----- acetate, acetato celulósico o de celulosa, aceticelulosa. ----- xanthate, xantato celulósico o de celulosa. cellulosic, celulósico, celotex, cartón de bagazo. cement, s cemento; v cementar; (geol) aglutinar. ----- bag, saco o bolsa para cemento, (M) costal de cemento, (P R) funda de cemento . ----- batcher, dosificador de cemento. ----- chuck (ww), plato para pegar. ----- clinker, escoria o clinquer de cemento, (M) clinker de cemento. ----- content, contenido de cemento. ----- copper, cobre de cementación. ----- factor, factor de cemento. ----- finisher, cementista, albañil de cemento, (ed)(A) frentista. ----- gel, cemento en vía de hidratación, (A) gelcemento. ----- gun, cañón de cemento, cañón lanzacemento, (M) lanzamortero, (U) torquefcador, (Es) cementadora. ----- kiln, horno de cemento. ----- macadam, macádam ligado con lechada. ----- masón, albañil de cemento, cementista, estuquista, (A)(U) frentista. ----- mili, fábrica de cemento; molino de cemento. ----- mortar, mortero de cemento, (Pan) mezcla de cemento. ----- paint, pintura de cemento; pintura para cemento. ----- paste, pasta de cemento, (A) pasta cementicia.

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cement

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----- plaster, repello de cem ento; estuco de ce­ mento; yeso duro. ----- pump, bomba para cemento a granel. ----- retainer (pet), retenedor de cemento. ----- rock, roca calcárea propia para fabricación de cemento. ----- shed, depósito o almacén de cemento, bodega para cemento. ----- unloader, máquina descargadora de cemento a granel. ----- worker, cementista. cement-blending plant, planta mezcladora de cemento. cement-bound macadam, macádam enlechado o ligado con cemento, cement-coated, revestido o cubierto de cemento, cement-gun worker, gunitista, torcretador. cement-handling plant, instalación para manejo de cemento a granel, cement-lined, forrado o revestido de cemento, cement-testing machine, máquina probadora de cemento. cementation (mas) (met), cementación. ----- furnace (met), horno de cementar. cemented carbide, carburo cementado, cementing ----- collar (pet), collar de cementar. ----- head (pet), cabeza de cementación. ----- material, aglutinante, aglutinador; (geol) cimento. ----- plug (pet), obturador de cemento, tapón de cementación. ----- shoe (pet), zapata de cementación. cementite (met), cementita. cementitious, cementoso. center, s (mat) centro; (arco) cimbra; (torno) punta; (cab) núcleo, alma, ánima; v cen­ trar, cimbrar (arco); a central, de centro. ----- bit, barrena de guía, mecha centradora. ----- distance (gear), distancia entre ejes. ----- drift (tun), galería céntrica de avance. ----- drill, broca de centrar, mecha centradora. ----- dump (bu), descarga central. ----- frequency (ra), frecuencia portadora fijada o asignada. ----- gage, calibre de centro; plantilla o escantillón para puntas. ----- indicator (mt), indicador o probador de centro. ----- key (mt), cuña sacamecha. ----- line, línea central o media o de eje. — - of buoyancy (sb), centro de flotabilidad. ----- of distortion (pm y), centro de deformación. ----- of distribution (elec), centro de carga o de distribución. ----- of figure, centro de figura. ----- of flotation (na), centro de flotación. ----- of gravity, centro de gravedad. ----- of gyration, centro de giró o de rotación. ----- oíin ertia or of mass, centro de masa o de mercia. ----- of moments, centro o eje de momentos. ----- of population, centro demográfico o de población. ----- of pressure, centro de presión. ----- of symmetry, centro de simetría.

centrifugal

----- of visión (pmy), centro de la vista. ----- plow (rr), arado de descarga doble. ----- punch, gránete, punzón de marcar, aguja para marcar, punzón de centrar, (C) centropunzón. ----- reamer, escariador centrador. ----- rest (lathe), soporte fijo o intermedio. •----- square, escuadra de diámetros. ----- strand (cab), corazón, alma, núcleo. ----- strip (rd), tira central. ----- tack (dwg), tachuela centradora o de centro. -----tap (ra), derivación central. ----- to center, de centro a centro, de eje a eje, (C) entre centros, center-bearing draw, puente giratorio de apoyo central. center-bound track (rr), vía soportada al centro, center-drill, taladrar el centro, center-feed filter press, filtro-prensa de alimen­ tación central, center-flange section steel sheet pile, tablestaca ' de alas. center-line equipment (rd). equipo marcador de líneas de tráfico, center-matched (lbr), machihembrado al centro del canto. center-packed plunger (pu), émbolo buzo de empaque central, center-tap keying (ra), manipulación catódica, center-type grinder, amoladora de puntas, centering, centraje; (arco) cimbra, cerchón, galápago (pequeño), (Col) formaleta. ----- control (tv), control del centrado. ----- machine, máquina de centrar. ----- tool, herramienta centradora. centerless grinder, amoladora sin puntas. centesimal, centesimal. centiare, centiárea. centibar (meas), centibara. centigrade, centígrado. centigram, centigramo. centiliter,.centilitro. centimeter, centímetro. centimeter-gram-second system (cgs), sistema cegesimal o centímetro-gramo-segundo, centinormal, centinormal. centipede locomotive, locomotora cientopiés. centipoise, centipoise. centner (meas), centner. central, s (tel) central telefónica; a central céntrico. ----- projection (math), proyección central o gnomónica. ----- station (elec), central generadora de energía, planta generadora, fábrica generatriz, (A) usina generadora, estación central, central-mixed concrete, hormigón mezclado en planta fija, centralizer (mech), centrador. centric, céntrico. centrifugal, s centrífuga, centrifugadora; a cen­ trífugo. ----- basket (su), cesto de la centrífuga. ----- cast-iron pipe, tubería de hierro centrifugado. ----- collector (ac), colector centrífugo.

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centrifugal

377

----- concrete pipe, tubería de hormigón centri­ fugado, tubería de concreto de fabricación centrífuga. ----- forcé, fuerza centrífuga. ----- governor, regulador centrífugo. ----- machine, centrifugadora, centrífuga. ----- pump, bomba centrífuga. ----- separator, separador centrífugo, centrifuga­ dora. ----- sugar, azúcar de centrífuga, (C) azúcar tur­ binado. centrifugalize, véase centrifuge. centrifugally cast, fundido centrífugamente, centrifuge, s centrífuga, centrifugadora; t> cen­ trifugar, (C) turbinar. ----- moisture equivalent (sm), equivalente cen­ trífugo de humedad, humedad centrífuga equivalente, humedad equivalente de cen­ trífuga, equivalente de humedad a la centrífuga, ceutripetal, centrípeto, centroid, centroide, centroidal, centroidal. ----- axis (str), (A) eje baricéntrico. ceramic, cerámico. ----- bead (inl), anillo cerámico. ----- capacitor, capacitador o condensador cerá­ mico. cerargyrite (silver ore), plata córnea, cerargirita, querargirita. ceresin, ceresina. Ceresit (trademark), ceresita. certifícate, certificado. ----- of origin (com ), certificado de origen. certified ----- check, cheque intervenido o certificado o aprobado. ----- copy, copia certificada. ----- public accountant, contador público o público titulado. ceruse, (pigmento) cerusa, albayalde; (miner) cerusita. cerussite, cerusita (mineral de plom o). cesium (chem), cesio. cesspool, (dac) pozo negro, sumidero, rezuma­ dero, fosa de excreta, (C) pozo absorbente; (tub) sumidero de piso, pileta de patio, cespol. cetane number, número de cetano, índice cetánico. cetane rating, graduación cetánica. chafe, frotar, ludir. chafing, frotamiento, rozadura. ——•píate, plaoa de rozadura. Chain, s cadena; (lev) cadena de agrimensor; encadenar; (lev) medir con cadena, cade­ near. ----- adjuster, ajustador de cadena. ----- attachments, aditamentos o accesorios de cadena. ----- belt, correa de cadena, cadena de transmi­ sión, correa articulada, (M ) banda de cadena. ----- block, garrucha diferencial de cadena, apa­ rejo de cadena, polea diferencial, monta-

v

chairman

carga de cadena, (Ch) (Ec) tecle de cadena (V) señorita, (M ) diferencial . ----- cable, cable de cadena. ----- case, guardacadena. ----- conveyor, transportador a cadena, cadena transportadora. ----- crowd (sh), empuje a cadena. ----- cutter, cortacadena. ----- dogs, gatillos con cadena. ----- drill, taladro de cadena. ----- drive, accionamiento por cadena, transmi­ sión de cadena. ----- fillet weld, soldadura de filetes en cadena. ----- gage, aforador de cadena. ----- gear, rueda dentada para cadena, rueda de cadena. ----- grapple (lg), cadena de acoplamiento. ----- grate, parrilla articulada. ----- grease, grasa para cadenas de transmisión. ----- guard, guardacadena, cubrecadena. ----- hoist, montacarga de cadena. ----- hook, gancho tirador de cadena. ----- insulator, aislador suspendido, cadena de aisladores. ----- jack, gato de cadena. -— locker (sb), caja de cadenas. ----- of mountains, sierra, cordillera. ----- oiling, lubricación por cadena. ----- pipe (sb), tubo para cadena del ancla. ----- pulley, polea o rueda de cadena, rueda dentada. ----- pump, bomba de rosario o de cadena. ----- riveting, remachado sin tresbolillo. ----- saw, sierra de cadena. ----- scale (dwg), escala de subdivisión completa. ----- shackle, grillete para cadena. ----- sheave, véase chain pulley. ----- sling, eslinga de cadena. ----- stopper (sb), fiador o retén de cadena. ----- survey, levantamiento de planos con cadena. ■---- swivel, eslabón giratorio para cadena. ----- tape, cinta de medir con graduaciones muy espaciadas. ----- tightener, atiesacadena, aprietacr. Jena. ----tongs, llave o tenaza de cadena. ----vise, grampa o prensa a cadena, tornillo de cadena, A) ( sargento de cadena.’ ----- welding, soldadura a cadena. ----- wheel, rueda dentada para cadena; polea de cadena, garrucha de garganta farpada. ----- winding (elec), devanado de cadena. ----- wrench, llave de cadena, (M ) caimán. chain-grate stoker, cargador a parrilla articu­ lada. chain-link fencing, cercado eslabonado, chain-pull lamp holder, portalámpara de cadena, chain-testing machine, máquina probadora de cadenas, chaining (surv), cadeneo. ----- pin, jalón o aguja de cadeneo. chainman, cadenero, portacadena. chair (mech), silleta, silla. ----- car, coche o carro salón. ----- rail, guardasilla. chairman of the board, presidente del consejo (de administración).

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chalcanthite

378

check

charcoal, carbón de leña, carbón vegetal o chalcanthite, calcantita, sulfato de cobre nativo, madera, carbón. chalcocite (copper ore), calcosina, calcocita, ----iron, hierro de carbón vegetal o al carbón de chalcocita, leña. chalcopyrite (copper ore), calcopirita, ----powder, carbón vegetal pulverizado. chalk, tiza, creta, (C) yeso; greda. charge, s (eléc) (conc) (vol) (horno) v (elée) carga; ----- line, línea de marcar, cuerda de alinear, ten­ cargar, recargar; (vol) cargar; (horno del, bramil, cordel de marear, (M ) reven­ alimentar, cargar; (cont) cargar en cuenta tón. ----stock (pet), petróleo de carga, materia prima chalky, cretáceo. ----tank (su), tanque abastecedor o alimentador chalybite (iron ore), siderita, espato ferrífero, ----valve (su), válvula de alimentación. calibita. charger, (mee) cargador; (eléc) cargador chamber, (mee) cámara, caja, cuerpo; (esclusa) acumuladores, eueneo; (min) anehurón, salón. charging, carga, alimentación. ___ blast (min), voladura de cámara. ----carfiage, carro cargador. ___ kiln (brick), horno de cámara múltiple. ----current (elee), corriente de carga. ___ working (min), labor de anehurón y pilar, ----hopper, tolva cargadora o de carga. minería de pilares y salones, ----machine, máquina cargadora. chambering (bl), ensanchamiento del fondo (del ----platform, plataforma de carga. barreno). ----rate (elee), corriente o amperaje de carga. chamfer, s bisel, chaflán, chanfle; v biselar, ----skip, cucharón cargador. chaflanar, achaflanar, sesgar, abiselar. ----voltage, tensión de carga. ----- gage, guía para biselar. chart, carta hidrográfica, A) carta( marina; ----- plañe, cepillo biselador, guillame de inglete. gráfico, (A) ábaco. chamfering tool, herramienta biseladora. ----- house (sb), casa de cartas o de navegación. Champion lode (min), filón principal. charter, s (buque) contrato de fletamiento; (so­ Champion tooth (saw), diente tipo campeón, ciedad) escritura de constitución, carta change gear, engranaje de cambio o de cambio constitucional; v (buque) fletar, contratar; de velocidad, (sociedad) constituir. change of line (rr), variante, (C) modificación, ----- pafty, carta o contrato de fletamiento. (TJ) desplazamiento, cambio de trazo, chartographer, v change-over switch (elee), conmutador, permu­ cartógrafo. chartographic, cartográfico, tador, llave conmutadora, change-speed gear, véase change gear.chartography, cartografía, changing box (pmy), caja de placas, chartometer, cartómetro. chase, cana­ s ranura, muesca; v (rs) repasar, filetear, channel, s (r) cauce, álveo, canal, cacera, chaser, aca­ (herr) peine para machos o para tor­ lizo; (mee) ranura, garganta, cajera, nillos ; (ef) obrero que anda con los troncos naladura; (puerto) caño, canalizo; (est) al embarcadero. viga canal, viga TJ, perfil U, (C) angular ----- holder, portapeine. canal; (ra) faja, v (r) canal; encauzar, cana­ chasing lathe, torno para roscar o de filetear, lizar; (mee) acanalar, ranurar. chasing tool, herramienta de filetear, fileteadora. — flat (met), barra plana acanalada. chassis (auto) (ra) (pm y), chasis, armazón, basti­ ----indicator (ra), indicador del canal. dor, (ra)(M ) portabulbos. ----iron, hierro de canal, hierro en TJ, vigueta de -----U. cover (ra), cubrechasis. canal, (C) angular canal, (M ) canal chats (min), desechos, colas, ----of approach, canal de llegada. chatter (machy), channel-packed cock, robinete de empaque aca­traquetear, tintinear.' chattering (maehy), traqueteo, (C) repiqueteo, nalado. (A) castañeteo, channeler, máquina de acanalar, acanaladora. chauffeur, chófer, motorista, conductor, channeling (ra), canalización. check, s (mee) tope; (hid) dique de retención; ----machine, máquina de acanalar, acanaladora. (irr) área de retención; (puerta) amorti­ channelize, canalizar. guador, cierrapuerta; (mad)(conc) hendi­ char, s carbón animal o de hueso; coque inferior; dura, grieta, raja; (cómputo) comproba­ v carbonizar. ción; (com) cheque; v (puerta) amorti­ ----capacity (su), capacidad o relación de carbón. guar; (mad)(conc) henderse, agrietarse, ----distributor (su), distribuidor del carbón de cuartearse; (cómputo) comprobar, veri­ hueso. ficar, revisar, (M ) checar, (Col) chequear; ----drier (su), secador del carbón animal. (equipajes) registrar, facturar; (maq) con­ ----elevator (su), elevador de carbón de hueso. trolar. ----filtration, filtración por carbón animal. ----- analysis, análisis de comprobación, contra­ ----kiln (su), horno de carbón animal. ensayo. characteristic, s (mee)(elée)(mat) característica; ----- base (surv), base de comprobación. ----- batch (conc), revoltura de comprobación, a característico. carga de contraensayo. ----curve (il), curva de características. ----- dam, rastrillo, presa de detención, (A) al----impedance (elee), impedancia característica bardón. o de sobretensión.

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check

379

----- gage, calibre de comprobación. ----- irrigation, riego por áreas de retención o por cuadros rebordeados. ----- measurement, medición de comprobación. ----- nut, tuerca de seguridad o de sujeción. ----- rail (window), travesaño de encuentro. ----- template, plantilla de prueba. ----- test, contraprueba. ----- valve, válvula de retención, (M) válvula checadora, (C) cheque. ----- washer, arandela fijadora. checker, (lad) jaquelado, cuadriculado; (cóm­ puto) comprobador. ----- brick, ladrillo para jaquelado. checkered plate, plancha o chapa estriada, (U) chapa escamada, checking floor hinge, gozne amortiguador de piso. cheddite (explosive), chedita. cheek, cara; jamba; (motón) gualdera, quijada; (fund) parte central de la caja de moldeo. ----- block, pasteca de una sola gualdera. ----- plate (crusher), cachete. ----- weights, pesos de motón. cheese block (lg), calzo, cuña, tacón, cheese head (screw), cabeza chata ranurada. cheesy soil, suelo caseoso o elástico, chemical, s producto químico; a químico. ----- affinity, afinidad química. ----- agent, agente químico. ----- change, cambio químico, reacción química. ----- compound, compuesto químico. ----- equation, ecuación de combinación química. ----- feeder (wp), alimentador de productos químicos. ----- gaging (hyd), aforo químico o por disolu­ ción de sal o por titulación. ----- lead, plomo químico o resistente a los ácidos. ----- mixer (wp), mezclador de productos quí­ micos. ----- oxygen demand (sen), demanda química de oxígeno. ----- precipitation, precipitación química. ----- proportioner (wp), dosificador de productos químicos. ----- reaction, reacción química. ----- symbol, símbolo químico. ----- weathering (geol), descomposición química. chemically combined, combinado químicamente, chemically pure, químicamente puro, chemihydrometry, quimihidrometría, aforo quí­ mico. chemiluminescence, quimiluminiscencia, fos­ forescencia química, chemist, químico, chemistry, química, chemosynthetic (sen), quimosintético. chemotaxis (sen), quimotaxia. cherry, (mad) cerezo; (mh) especie de fresa. ----- picker (min), grúa alzacarros. ----- red, rojo cereza. chert (geol), horsteno. chestnut (lbr), castaño. ----- coal, antracita de 13^6 Pulg a 1 ^ 6 pulg. ----- oak, roble castaño o montañés. Chézy formula (hyd), fórmula-de Chézy.

chlorimeter

chiastolite (miner), quiastolita (andalusita). chicken ladder, tablón con listones, (A) escalera rampante. chief, s jefe; a principal, en jefe. ----- clerk, oficial mayor, empleado principal. ----- designer, jefe de proyectos o de estudios, ingeniero diseñador principal. ----- draftsman, jefe de dibujantes. ----- engineer, ingeniero jefe o principal. ----- of party, jefe de cuadrilla o de brigada o de equipo. Chile mili (min), molino chileno o de muelas verticales. Chile saltpeter, nitrato de sodio, salitre, chill v (met), acerar, templar superficialmente. ----- cast pig, hierro crudo fundido. chilled (iron),-resfriado, acerado, templado su­ perficialmente, chiller (pet), enfriador. chimney, chimenea, humero; (min) clavo, co­ lumna rica, chimenea. ----- effect (ac), efecto de chimenea. ----- flue, cañón de chimenea, humero. ----- hood, caperuza de chimenea. ----- rock, roca saliente. China clay, caolín. China wood oil, aceite de palo, chine (sb), lomo, pestaña. Chinese white, blanco de cinc o de China, chink, s grieta, resquicio, boquilla; v (mam) em­ boquillar, (M) rejonear, chinsing (sb), calafateo provisional, chip v, (re) emparejar, cincelar; (fund) desbarbar. ----- ax, hachuela; azuela. ----- breaker (ww), rompeastillas, quiebravirutas. ----- off, descascarar, descantillar; desconcharse. ----- pan, recogedor de virutas. ----- spreader (rd), esparcidor de cascajo. chips, (mad) astillas, briznas; (piedra) cascajo, ripio, astillas; (metal) virutas, briznas, descantilladuras. chipper, martillo cincelador, descantilladora, pi­ cadora; cincelador (hombre), chipping chisel, cincelador; desbarbador. chipping hammer, cincelador, martillo-cincel, martillo burilador; rebabadora, (M ) rebabeadora. chisel, s (carp) escoplo, formón, bedano, trincha; (piedra) cincel, puntero, uñeta, acodadera; (her) cortadera, cortadora, cortafrío, asen­ tador, trancha, tajadera; (Iad) cortador de ladrillos; (esculpir) buril, gradino; (en) calafate, estopero; (cal) afolador; v esco­ plear, cincelar, burilar. ----- bar, barrote con punta de cuña. ----- bit, barrena de cincel, escoplo perforador. ----- cut, escopladura, burilada. ----- point, filo de cincel. chloramide (chem), cloramida. chloramination, cloraminación. chloramine (wp), cloramina, amoníaco-cloro. chlorate (chem), clorato. chloric (chem), dórico. chloride of lime, cloruro de cal. chloridize, clorurar. chlorimeter, clorómetro, clorímetro.

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chuckhole

380

chlorinate chlorinate, clorinar, clorar, olorizar, clorifiear. chlorinated copperas, caparrosa clorada, chlorinating plant, instalación clorizadora, planta elorificadora. chlorination, cloración, clorinación, clorización. chlorinator, clorador, clorinador, aparato de clorar, chlorine, cloro. ----- comparator, comparador para cloro. ----- demand (sen), demanda de cloro. ----- dioxide, dióxido de cloro. ----- feeder, alimentador de cloro. ----- hydrate, hidrato o hidróxido de cloro. ----- ice (wp), hidrato o hielo de cloro. ----- - meter (sen), indicador del gasto de cloro. ----- residual (sen), cloro residual o remanente. chlorine-ammonia process (wp), proceso cloroamoníaco o cloro amoniacal, chlorine-contact chamber (sd), cámara de con­ tacto del cloro, chlorine-resistant, resistente al cloro, chlorite, (quím) clorito; (miner) clorita. ----- schist, esquisto clorítico. chloritization, cloritización. chlorocresol (wp), clorocresol. Chlorofeeder (wp) (trademark), clorOalimentador. chloroform-soluble, soluble en cloroformo, chlorometei, clorómetro, clorinómetro. chlorometric, clorométrico. chlorometry, clorometría. chlorophenol (sen), clorofenol. ----- red (sen), rojo de clorofenol. Chlorophyceae (sen), clorofíceas. chlorophyll, clorofila, chloroplatinate, cloroplatinato. chlorous, cloroso. chock, s (carp) calzo, cufia, zoquete, tacón, traba, cabrión, taco; (náut) cornamusa de guía, tojino, escotera; v calzar, acuñar, apear, engalgar, (M) bloquear, chockablock, a rechina motón, a besar, choke, s (auto) regulador o estrangulador de aire, cebador del carburador, obturador, (M) ahogador; (pet) estrangulador; (eléc) re­ actor; v (auto) estrangular; (ef) agarrotar. ----- button (auto), botón de estrangulación o del cebador, estrangulador de mano. ---- - coupling (ra), acoplamiento de reacción. ----- nipple (p ), niple estrangulador. ----- transformer (elec), transformador reductor. ----- tube (auto), tubo de estrangulación. ----- valve (auto), válvula estranguladora, mari­ posa del cebador, choke-up n, atascamiento, chokedamp (min), humpe, (M ) bochorno, choker ----- hitch (cab), eslinga de estrangulación, vuelta estranguladora o corrediza. ----- hook (cab), gancho de estrangulación. ----- sleeve, manguito de estrangulación. ----- sling (cab), eslinga estranguladora. ----- stone (rd), agregado de relleno. choking coil (elec), bobina de reacción, (A) bobina de choque, chopper (ra), interruptor rotatorio.

chopping (ra), supresión. ----- bit (tb ), barrena picadora. chord, (mat) cuerda; (est) cordón. ----- member (str), pieza del cordón. ----- winding (elec), devanado o arrollamiento de cuerdas. chordal ----- addendum (gear), cabeza fuera de la cuerda. ----- pitch (gear), paso de cuerda. ----- thickness (gear), espesor de cuerda. chorograph, corógrafo. chorography, corografía. Christmas tree (pet), árbol de Navidad o de co­ nexiones, ( V) armadura de surgencia . Christmas-tree fittings (p), accesorios para ser­ vicio de alta presión de petróleo, accesorios de cabeza de pozo, accesorios del árbol de Navidad, chromate, s cromato; v cromatar. chromatic aberration, aberración cromática o de refrangibilidad, chromatics, cromática, chrome, cromo. ----- alum, alumbre crómico. ----- brick, ladrillo crómico o de cromita. ----- green, verde de cromo. -----iron ■ ore, cromita. •----- leather, cuero curtido al cromo. ----- spinel, picotita. chrome-nickel Steel, acero cromoníquel. chrome-tanned, curtido al cromo, chrome-vanadium steel, acero cromovanadio. chromel (alloy), cromel. chromic, crómico. ----- iron, cromita. chromite, (quím) cromito; cromita (mineral de crom o). chromium, cromo. ----- bronze, bronce cromado. ----- Steel, acero cromado o al cromo, acerocromo. chromium-plated, cromado, chromogenic bacteria, bacterias cromogénicas o cromógenas. Chromometer, cromómetro. Chromophore (elec) (chem), cromóforo. chronograph, cronógrafo, chronographic, cronográfico. chronography, cronografía, chronometer, cronómetro, chronometric, cronométrico, chronometry, cronometría, chronopher (elec), cronófero. chronoscope (elec), cronoscopio, chrysene (pet), criseno. chrysocolla (miner), crisócola (silicato hidratado de cobre). chrysotile (miner), crisotilo (serpentina fibro­ sa). chuck, s portabroca, portamecha, boquilla, nuez; (mh) plato; (mh) boquilla, portaherramienta, mandril; v sujetar (la herramienta o la pieza por tornear). ----- plate (lathe), portaplato, brida para plato, portamandril. ----- wrench, llave para mandril. chuckhole, chughole (rd), bache.

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chucking

381

chucking circumpolar, circumpolar, ----- grinder, esmeriladora para mandril de torno. circumscribe (math), circunscribir, ----- lathe, torno de mandril. cistern, cisterna, aljibe, arca de agua, ----- machine, máquina herramienta de mandril. citizenship papers, carta de ciudadanía o de ----- reamer, escariador para mandril de torno, naturalización, escariador de mandril, citrine quartz, cuarzo citrino, churn drill, barrena batidora o de cable, (M) citrus wastes (sen), aguas cloacales cítricas, (M) pulseta, ( V) chompa, desechos cítricos, churn drilling (tb), perforación con lavado city,y s ciudad, urbe; a municipal, urbano. tubo muestreador . ----- engineer, ingeniero jefe municipal. chute, canal, canaleta, conducto, saetín, (M) ----- planner, urbanista. tobagán, (Ch) gamella, (C) ranfla, (M) ----- planning, planificación de una ciudad, urba­ canalón, (A) rápido, (M ) rápida, (min) nismo, urbanización, urbanología. alcancía; (r) rabión, raudal. civil, civil. ----- raise (min), tiro de alcancía. ----- day, día civil, día medio solar. ----- spillway, canal vertedor, vertedero de saetín. ----- engineer, ingeniero civil. ciliate a (sen), ciliado. ----- engineering; ingeniería civil. cinder, escoria; carbonilla; ceniza. ----- time, tiempo civil. -----block (bldg), bloque de concreto de ceniza3. clack box, caja de la chapaleta, ----- concrete, concreto de cenizas, (A) hormigón clack valve, válvula de charnela, chapaleta, de carbonilla, (C) concreto de escorias. cladding (met), revestimiento de acero inoxi­ ----- notch, cinder tap (met), esclusa para escoria. dable. ----- pig, fundición escoriosa. claim n, demanda, reclamación; (min) perte­ ----- trap, paracarbonilla, trampa de ceniza. nencia. cinders, cenizas, ( V) cisco, C) (escoria, clamp, s grampa, grapa, mordaza, abrazadera, cinnabar, cinabrio (mineral de mercurio). barrilete, laña, agarradera, cárcel, (A) sar­ Cipolletti weir, vertedero aforador de Cipolletti, gento; (en) durmiente, contradurmiente; vertedor trapezoidal, v amordazar, lañar, encarcelar, encorchetar, circle, círculo. engatillar, abrazar, aferrar, engrapar. ----- bend (p), curva de círculo completo. ----- ammeter, amperímetro de abrazadera. ----- brick (rfr), ladrillo radial o para círculo. ----- bolt, bulón fijador, perno agarrador. ----- marker (ap), círculo de aterrizaje. ----- coupling, acoplamiento abrazadera o de com­ ----- of rupture, círculo o circunferencia de rotura. presión. -----of stress, círculo de esfuerzos, (A) circun­ ----- dog (mt), perro de abrazadera o de brida, ferencia de tensión, barrilete, brida de arrastre. circuit (all senses), circuito. ----- fittings (elec), accesorios o guarniciones de ----- breaker, interruptor automático, disyuntor, grapa. interruptor protector, cortacircuito. ----- gate valve, válvula de compuerta con abra­ ----- tester, probador de circuito. zadera, válvula esclusa de abrazadera. circuitation (elec), circulación, ----- holder, sujetagrapa. circular a, circular. ■---- jlg> plantilla con abrazadera. ----- inch, pulgada circular. ----- píate, placa de fijación. ----- loom (elec), tubo flexible aislador. ----- ring (m t), anillo abrazadera. ----- measure, medida en radianes. ----- screw, prensa de tornillo; (inst) tornillo ----- mil, milipulgada circular, (Col) milésimo sujetador o de fijación o de presión. circular, (A) (C) mil circular. ----- wrench (fo), llave para abrazadera de moldes. ----- mil-foot, pie-milipulgada circular. clamping nut, tuerca agarradera, ----- pitch, paso circunferencial. clamping screw (elec), borne, sujetahilo, tor­ ----- plane, cepillo curvo. nillo de sujeción, ----- polarization, polarización circular. clamshell ----- saw, sierra circular. ----- bucket, cucharón de almeja o de quijadas o ----- slide rule, calculador circular. de mordazas, cubeta autoprensora, (M) ----- thickness (gear), espesor de arco. cucharón bivalvo, (A) balde grampa, (M) circulate, circular, cucharón de conchas de almeja, (M ) draga circulating de valvas de almeja. ----- boiler fittings (p), accesorios de circulación. ----- crane, grúa para cucharón de almeja, (Es) ----- capital, capital en circulación. excavadora de mordazas. ----- head (pet), cabeza de circulación. ----- dredge, draga de cucharón de quijadas, (A) circulation (all senses), circulación. draga a balde, ----- packer (pet), obturador de circulación. clapboard, s tabla de chilla, tingladillo, (Ch) circulator, circulador. tabla tinglada ■ v tinglar, circumference, circunferencia. clapboarding, tablas solapadas, chillado, ----- gage, calibre de circunferencia. clapper (va), chapaleta, disco basculante. ----- tape, cinta de selvicultor. ----- box (mt), portaherramienta de charnela. circumferential, circunferencial, clarificant n, clarificador, circumferentor, brújula de agrimensor. clarifier, clarificador, aclarador.

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clarifier

Clariflocculator

382

cleft

clayey, arcilloso, gredoso, barroso, Clariflocculator (trademark) Cwp), clarifloculaclaying bar (min), atacadera de barro, dor. clean, limpio. clarify, clarificar, aclarar. ----acceptance (com ), aceptación libre. Clarigester (trademark) (sd), clarigestor. ----- bilí of lading, conocimiento limpio. Clark cell (elee), pila Clark, ----- letter of credit, carta de crédito simple. clasp nail, abismal. ----- separation (ag), separación neta. class A (AB, B, BC, C) amplifier (ra), amplifica­ cleaner n, limpiador; (aa) depurador, dor clase A (AB, B, BC, C). cleaning, limpieza, limpiadura, limpiamiento. class rates (rr), tarifa por clases, ----- pit, foso de limpieza. classification, clasificación, (flete) aforo. ----- tape (sw), cinta de limpieza. ----- length (na), eslora de clasificación. cleanout n, registro o boca de limpieza. ___ yard (rr), patio de clasificación o de selección, ----- auger (tb), barrena de limpieza. playa de clasificación. I ----- bailer (pet), pistón de achique, cuchara limclassifier, clasificador. piapozos. ----- tank, tanque, clasificador. ----- plug (pb), tapón de limpieza. classify, clasificar, clear v (land), desmontar, despejar, desbrozar, clastic (geol), clástico.. limpiar, desboscar, (AC) socolar, (Ec) zo­ clatter (machy), repiquetear, chasquear, tinti­ collar, (Ch) desmalezar, (C) (P R) near. maniguar. clattering, tintineo, repiqueteo, ----- channel (ra), faja libre. claw (mech), garra, uña, garabato. ----- glass, vidrio claro. ----- bar, barra sacaclavos, sacaclavos de hor­ ----- height, altura libre o de despejo, franqueo quilla, arrancaclavos, barra de uña, des­ vertical. clavador, pata de cabra; (fe) arrancaalea----- lumber, madera limpia. yatas, barra sacaescarpias. ----span, luz, luz libre, claro, abertura libre, (C) ----- clutch, embrague de garra. luz franca. ----- coupling, acoplamiento dentado o de garras. ----- track (rr), vía libre o franca. ----- hammer, martillo de uña o de orejas o de ----- well (wp), depósito de agua clarificada, (C) carpintero. pozo de aguas claras. ----- hatchet, hachuela de uña o de oreja. ----- zone (ap), zona libre (entre pista de aterri­ ----- jack, gato de oreja. zaje y zona de acercamiento), ----- plates, tipo de conector metálico para en­ clear-water basin, depósito de agua clarificada, samblaje de maderas, clearance, espacio libre; (fe) paso libre, sección clay, arcilla, greda, barro, suelo de grano menor libre; (superior) franqueo vertical; (mv) de 0.005 milímetro. espacio muerto; (maq) juego; (turb) inter­ ----- band, mineral dé hierro arcilloso. sticio;, (esclusa) resguardo; (auto) despejo, ----- blanket, colchón de greda o de barro, pan­ luz. talla de arcilla. ----- angle (mt), ángulo de despejo. ----- burner (pet), quemador de arcilla. ----- car, carro de despejo. ----- digger, pala neumática, excavador de arcilla. ----- gage (rr), gálibo, gabarit, cercha, calibrador, ----- gouge, salbanda arcillosa. (A) cerchámetro. ----- grouting, inyección de barro. ----- height, altura de despejo o de franqueo. ----- iron (min), atacadera de barro. ----- lamp (auto), lámpara de despejo. ----- ironstone, mineral de hierro arcilloso, arcilla ----- point (rr), punto de gálibo o de cartabón. ferruginosa. ----- post (rr), poste cartabón. ----- marl, marga arcillosa. ----- ring (pu), anillo de desgaste. ----- mili, barrero, molino de arcilla, amasadero. ----- width, anchura de paso. ----- mixer, barrero, mezclador de arcilla. clearing, desmonte, desbroce, desbosque, des­ ----- pan, capa de arcilla compacta. pejo, limpieza de malezas, tala. ----- pick, pico con punta y corte. ----- circuit (rr), circuito de vía libre. ----- pipe, tubería de arcilla o de barro, (Col) clearstory (ar), sobretecho, lucernario, linternón; tubería de gres. claraboya, tragaluz lateral, — pit, gredal, mina de arcilla, barrera, barreal, cleat, s (carp) listón, travesero, tablilla, abraza­ barrial. dera; (cab) cornamusa, tojino, bita; (eléc) ----- puddle, barro amasado, arcilla batida, (M) abrazadera; (min) hendedura, clivaje; pasta arcillosa, (M ) arcilla de pudelaje. enlatar, enlistonar, entablillar. ----- shale, arcilla laminada. ----- insulator, presilla aislante, sujetahilos, mor­ ----- slate, esquisto arcilloso, pizarra gredosa. daza aisladora, abrazadera-aislador. ----- spade, martillo de pala, pala neumática, ----- ladder, escala de listones. barrenadora de arcilla,.. zapadora para arcilla, cavadora de arcilla, ( V) palín de cleavable (Ibr) (miner), hendible, cleavage, hendedura; (min)(geol) clivaje; (miner) aire, C) ( guataca. crucero, (B) clivaje; (quím) división, parti­ ----- stone, piedra arcillosa, arcilla endurecida, ción. (V) arcillita . ----- plañe (geol), plano de clivaje. ----- tile, teja de barro (techo); baldosa de arcilla cleft welding, soldadura de muesca. (piso).

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des-

v

devis

383

devis, horquilla, abrazadera, grillete. ----- eye (elec), horquilla con ojillo. ----- hook, gancho de abrazadera o de grillete. ----- insulator, aislador para horquilla. ----- pin, pasador de horquilla. ----- ring, anillo de horquilla, horquilla de anillo. clevis-and-tap insulator (elec), aislador de hor­ quilla y macho, click filter (ra), filtro del sonido de manipulación, cliff, risco, farallón; barranco, barranca, des­ peñadero, acantilado, cantil, (M) paredón, climate, clima, climatological, climatológico, climb v, trepar. climbers, escaladores, trepaderas, (C) espuelas, climbing irons, escaladores, garfios de trepar, arpeos de pie, ganchos escaladores, clinch, 5 (cab) entalingadura; v remachar, roblar, redoblar, contrarremachar; (cab) entalingar. ----- nail, clavo para remachar, redoblón. ----- rivet, remache de redoblar. clincher tire, neumático de talón, clincher-built, véase clinker-built, clinging'nappe (hyd), lámina adherente. c linker, s escoria de hulla; escoria de cemento; escorificar, escoriar; escoriarse. ----- bar, hurgón, atizador, rascador de parrilla, (A) lanza. ----- breaker (t), rompedora de escorias. ----- brick, ladrillo escoriado o requemado o de campana, clinker-built (naut), de tingladillo, clinkstone (geol), fonolita, piedra de campana, clinograph, clinógrafo. clinometer, cimómetro, eclímetro, clitómetro. clinometric, clinométrico. clinometry, clinometría. clip, s (cab) abrazadera, grapa, sujetador, (C) perro; (riel) presilla, planchuela, (A) banquito; (est) abrazadera, sujetador; (eléc) pinza de contacto; (inst) abrazadera; recortar; abrazar, agarrar. ----- angle (str), ángulo sujetador. ----- peavy, pica de gancho de grapa. clipped bond (bw), aparejo de sogas biseladas para astas diagonales, clipped header (bw), tizón biselado. Clipper, cortador, cizalla; (tv) separador de amplitud. ----- bow (na), roda lanzada. clipping (ra), mutilación de señales, clock meter (elec), contador de reloj, clockwise rotation, movimiento destrógiro, rota­ ción dextrorsa o dextrógira. clockwork, mecanismo relojero o de relojería, clod, terrón. cloddy structure (soil), estructura de terroncillos. clog, atorar, atascar, obstruir; atorarse, atas­ carse, obstruirse, clogless pump, bomba inatascable. close v, cerrar. close a, ajustado, apretado; estrecho, angosto. ----- coupling (elec), acoplamiento estrecho o cerrado. ----- fit, ajuste apretado.

v

v

----- nipple (p), niple de largo mínimo o de rosca corrida, (A) rosca sencilla. ----- photogrammetry, fotogrametría cercana. ----- return bend (p), curva en U estrecha. close-coupled, (fe) de base de ruedas corta; (bm) acoplada en forma compacta, close-grained, de grano fino o cerrado, tupido, close-link chain, cadena de eslabón corto, close-quarters drill, perforadora para lugar estrecho, closed, cerrado. ----- basin (top), cuenca cerrada, hoya sin emi­ sario. ----- bevel (sb), chaflán cerrado (menos de 90°). bridge socket (wr), encastre cerrado para puente. ----- chock (sb), escotera cerrada. ----- circuit (elec), circuito cerrado. ----- eyele (eng), ciclo completo o cerrado. ----- fold (geol), pliegue cerrado o isoclínico. impression dies (forging), matrices cerradas. ----- mix (rd), mezcla sin vacíos. ----- planer, acepilladora cerrada. shop (labor), taller exclusivo o agremiado. ----- socket (wr), grillete o encastre o casquillo cerrado. ----- string (st), gualdera de contén. ----- survey or traverse, trazado cerrado, (A) rodeo. closed-circuit battery (elec), pila de circuito cerrado. closed-coil armature (elec), inducido de deva­ nado cerrado, closed-impeller pump, bomba de impulsor cerrado. closed-root weld, soldadura de fondo cerrado, closer (mas), pieza especial para completar una hilada; un cuarto de ladrillo, closet bend (p), codo para inodoro, closet T (p), T para inodoro, closing ----- córner (surv), vértice de cierre. ----- line (bu), cable de cierre. ----- relay, relevador de cierre, relai auxiliar. ----- rivet, remache de cierre, roblón de estanca­ miento. ----- sheave (bu), garrucha cerradora. ----- the horizon (surv), medición de todos los ángulos de una estación de triangulación, closure, (presa) cierre definitivo, taponamiento; (lev) cierre del trazado. ----- openings (dam), aberturas provisionales, vanos de derivación, clot, s coágulo; v coagularse, cuajarse, clot-dissolving, descoagulante, cloth, tela, tejido, paño, género, lienzo. ----- filter, filtro de paño. ----- tape, cinta de género, (A) ruleta de tela. cloth-insertion packing, empaquetadura de goma con inserción de tela, cloud chamber, cámara anublada, cloud point (pet), punto de obscuridad, cloudburst, chaparrón, aguacero, clough, quebrada, angostura, garganta, cañada, clout nail, clavo de cabeza ancha o de tinglar, (Es) estoperol.

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clout

coasting

384

clover clover-leaf intersection (rd), intercambio de tráfico en hoja de trébol o en trébol, club dolly (str), sufridera maciza, clubfoot (sb), amura bulbosa, clump í’, flocular, coagular; coagularse, cluster, grupo. ----- gear¿ tren de engranajes. ----- weld, soldadura de piezas agrupadas. clutch, embrague, garra. ----- assembly, conjunto del embrague. - — band, cinta del embrague, banda de em­ brague. ----- bolt (rr), perno de gancho. ----- brake, freno del embrague. ----- case (auto), caja del embrague. ___ coupling, acoplamiento dentado o de garras. ----- facing, revestimiento del embrague. ----- housing (auto), caj a del embrague, (U) envol­ vente del embrague. ----- lining, guarnición o forro del embrague. ----- pedal, pedal del embrague o de desembrague. ----- pilot (auto), centrador de embrague. ----- release, desembrague. ----- shaft, árbol de embrague. clutch-driving disk (auto), disco de mando del embrague, clutch-release ----- bearing, cojinete d e desembrague. ----- fork (auto), horquilla de desembrague. ----- lever (auto), palanquita de desembrague. clutch-shifter shaft, árbol de desembrague, coach (rr), coche, carro de viajeros. ----- screw, tirafondo, pija, tornillo de coche. coach-cleaning yard (rr), patio de limpieza, coagulant n a, coagulante, coagúlate, coagular; coagularse, cuajarse, coagulating basin, tanque de coagulación, coagulator, coagulador, coagulum, coágulo. coak (tackle block), manguito, casquillo. coal, s carbón de piedra, hulla, carbón mineral, carbón; v cargar de carbón, carbonear. ----- barge, barca carbonera, lanchón carbonero. ----- basin (geol), cuenca hullera o carbonífera. — bed, yacimiento de carbón. ----- brass, coal blende, bronce de carbón. ----- breaker, quebradora o trituradora de carbón. ----- bridge, grúa de puente para manejo de car­ bón. ----- briquette, aglomerado, briqueta. ----- bucket, balde volcable para carbón. ----- bunker, carbonera, arcón carbonero, buzón para carbón. ----- car, vagón carbonero, carro para carbón. ----- chute, canaleta para carbón, conducto de carbón. •----- cutter, cortador de carbón. ----- dust, polvo de carbón, cisco, polvo de hulla. ----- field, terreno carbonífero, distrito o yaci­ miento hullero. ----- gas, gas de hulla o de carbón. ----- handler, carbonero. ----- measures (geol), formación carbonífera, rocas carboníferas. ----- meter, contador de carbón. ----- mine, mina de carbón, hullera.

----- miner, minero de carbón, hullero, carbonero. ■----- mining, minería o extracción de carbón, ex­ plotación de minas de carbón. ----- oil, kerosina, aceite de carbón. ----- pocket, instalación almácenadora de carbón. ----- scoop, pala carbonera. ----- tar, alquitrán o brea de hulla, brea o alqui­ trán de carbón, alquitrán vegetal. ----- tipple, vertedor de carbón. ----- trestle (rr), viaducto de caballetes para des­ carga de carbón. ----- trimmer (machy), amontonador de carbón. ----- wedge, cufia de minero. — - wharf, muelle carbonero, coal-bearing, carbonífero, hullífero. coal-burning a, que quema carbón, coal-carrying railroad, ferrocarril carbonífero, coal-fired, que quema carbón, coal-handling equipment, instalación para ma­ nejo de carbón, cóal-tar —i— cutback, alquitrán de hulla diluido. ----- paint, pintura al alquitrán. ----- pitch, pez de alquitrán, alquitrán de hulla, brea de hulla residual, (M ) brea de alqui­ trán. coalbin, carbonera, arcón carbonero, buzón para carbón, depósito de .carbón, coaldealer, carbonero, coalesce, unirse, fundirse, conglutinarse, coalescence, coagulación, conglutinación, fusión, coalescer, conglutinador. coaling ----- hatch (sb), boca de carbón. ----- port (sb), porta de carbón. ----- station, estación carbonera. ----- track (rr), vía para cargar ténderes. coaltitude, coaltitud, distancia cenital, coalyard, carbonería. coaming, brazola, brocal, defensa de la escotilla, coarse, basto;tosco,recio; grueso; ancho; áspero. ----- aggregate, agregado o árido grueso, (Ch) esqueleto, (A) pedregullo. ----- brush, brochón, bruza. ----- file, lima gruesa, limatón. ----- gravel, grava gruesa. ----- mesh, malla ancha. ----- rack, rejilla de separación ancha. ----- sand, arena gruesa o gorda o recia (granos 0.5 a 1 milímetro). ----- screen, criba o reja gruesa; tamiz de malla ancha. ----- texture (brick), textura áspera. ----- thread, rosca de paso ancho, rosca gruesa. coarse-grained, de grano grueso, de fibra gruesa, (C) de grano gordo, (C) de grano abierto, coarse-laid (wr), de colocación tosca, coarse-tooth cutter, fresa de dientes grandes, coarseness (ag), grosor. coast, s costa, litoral; v (auto) marchar por in­ ercia, rodar por gravedad, coastal plain, llanura costanera, coaster gate (hyd), compuerta de rodillos, compuerta-vagón, (A) compuerta deslizable. coasting ■----- grade (rd), pendiente para marcha sin motor.

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coasting

385

coffering

----- recorder (elec), registrador de marcha sin ----- of contraction (hyd), coeficiente de con­ fuerza. tracción. ----- vessel, barco de cabotaje, caletero, buque ----- of coupling (ra), coeficiente de acoplamiento. costanero, barco costero, ----- of damping, coeficiente de amortiguación, coastwise shipping, cabotaje, navegación cos­ factor de amortiguamiento. tanera. ----- of discharge (hyd), coeficiente de caudal o coat, s (pint) mano, (M) capa; (enlucido) capa, de gasto o de descarga. tendido; v revestir, forrar; bañar, ----- of earth pressure at rest (sm), coeficiente de coated electrode (w), electrodo revestido, empuje en reposo. coating, revestimiento, recubrimiento; baño, ----- of efficiency, rendimiento. coaxial, coaxil, coaxial, ----- of elastic recovery (sm), coeficiente de re­ cob (min), quebrar mineral a mano, cuperación elástica. cobalt, cobalto. ----- of elasticity, coeficiente o módulo de elas­ ----- bloom, ñores de cobalto, eritrina. ticidad. ----- blue (pigment), azul de cobalto. ----- of entry (ve), coeficiente de entrada. ----- crust, arsenato de cobalto nativo. ----- of expansion, coeficiente de dilatación o de ----- glance, cobaltina. expansión. ----- pyrites, pirita de cobalto, lineíta. ----- of fineness, coeficiente de finura. ----- steel, acero al cobalto. ----- of fineness of displacement (na), coeficiente cobalt-chrome steel, acero cobaltocromo. de escuadreo. cobaltic, cobáltico. ----- of flow (sm), coeficiente de permeabilidad. cobaltite, cobaltine (miner), cobaltita, cobaltina. ----- of friction, coeficiente de fricción o de frota­ cobaltous, cobaltoso. miento o de rozamiento. cobble ----- of leakage (elec), coeficiente de dispersión. ----- conglomerate, conglomerado de chinos, ( V) ----- of mutual induction (ra), coeficiente de in­ conglomerado de peñas . ducción mutua. ----- gravel, grava de chinos, ( V) peñascal . ----- of percolation (sm), coeficiente de filtración. ----- paving, enchinado. ----- of performance (ac), coeficiente de rendi­ cobbles, guijarros, cantos rodados, bolones, miento. chinas, chinos, morrillos, chinarros, (M) ----- of permeability (sm), coeficiente de permea­ matatenas, (M ) pedruscos, ( V) peñas, (ag) bilidad. (A) cascajo, ----- of restitution, (fma) coeficiente de restitu­ coccus (sen),. coco ción ; (pi) coeficiente de rechazo o de recu­ cock, llave, espita, grifo, canilla; robinete, llave peración. de paso o de cierre. ----- of retardation (hyd), coeficiente de retardo o ----- wrench, manija para robinetes, palanca para de retraso. llave de paso, llave para robinete, (A) ----- of roughness (hyd), coeficiente de aspereza llave espitera. o de rugosidad. cockhead (mt), punta del husillo, ----- of scale hardness (wp), coeficiente de es­ cocobolo (hardwood), cocobolo. camas. coction, cocción. ----- of self-induction (elec), coeficiente de auto­ code, (leg) código; (tel) clave, cifra; código. inducción, autoinductancia. ----- beacon, véase code light. ----- of shrinkage (ea), coeficiente de consolida­ ----- compound (elec), compuesto aislante según ción. especificaciones del Código Eléctrico Na­ ----- of sliding friction, coeficiente de fricción de cional (EU). deslizamiento. ----- light, faro de destellos característicos. —■ of strength, coeficiente de resistencia. ----- system (rr), sistema de control del tren por ----- of subgrade reaction (sm), coeficiente de corrientes eléctricas en los rieles. reacción del cimiento, (A) coeficiente de ----- word, palabra de clave. reacción del subsuelo. code-grade rubber (inl), compuesto de goma ----- of swelling (sm), coeficiente dehinchamiento, aprobado. (A) coeficiente de inflación. codeclination, codeclinación, distancia polar, ----- of utilization (il), coeficiente de utilización. coder (rr), dispositivo de control por medio de ----- of viscous damping (sm), coeficiente de amor­ interrupción o modificación del circuito de tiguación viscosa. vía. ----- of volume decrease (sm), coeficiente de re­ codimer (pet), codímero. ducción de volumen, coefficient, coeficiente. coercive force (elec), fuerza coercitiva, ----- of absolute viscosity (sm), coeficiente de coercivity (elec), coercitividad. viscosidad absoluta. cofactor (math), cofactor. ----- of active earth pressure (sm), coeficiente de cofferdam, s (cons) ataguía, dique provisorio, empuje activo. (A) atajo, (Ch) tranque provisional, (M) ----- of amplification (ra), coeficiente o factor de bordo provisional; caja-dique, encajonado; amplificación. (en) compartimiento estanco; v ataguiar, ----- of consolidation (sm), coeficiente de comencajonar. pactación o de consolidación. coffering (min), estancamiento (del pozo).

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386

CO*

cogr (mee) diente, cama; (carp) lengüeta; (carp)

espiga; (min) madero de ademado; (min) intrusión de roca. ----- belt, correa dentada o corrugada. cogging (carp), junta de espiga y muesca. ----- mili, véase blooming mili. cograil, cremallera. cogwheel, rueda dentada, (C) rueda catalina. ----- ore, bournonita. cohere, adherirse, pegarse. coherence, (mat) coherencia; (geol) cohesión. coherent, coherente. coherer (ra), cohesor. cohesion, cohesión. cohesionless, sin cohesión. cohesive, cohesivo, coherente. -— water (sm), agua cohesiva o de cohesión, coil, s (cab) aduja, adujada, rollo; (tub) ser­ pentín; (eléc) bobina, carrete; v enrollar, adujar, enroscar. ----- antenna (ra), antena de lazo. ----- box (auto), caja de bobinas. ----- chain, cadena corriente o ordinaria o de adujadas. ----- clutch, embrague espiral. ----- defecator, defecador de serpentín. ----- loading (elec), carga de bobinas de inductancia. ----- pan (su), tacho de serpentín o de calandria. ----- spring, resorte espiral. coil-type feed-water heater, calentador de ser­ pentín, coiler, enrollador. coiling machine, máquina curvadora de serpen­ tines, coincide, coincidir, coincidence, coincidencia, coincident, coincidente, coinsurer, coasegurador, coke, s coque, cok; v coquizar, coquificar. ----- breeze, cisco de coque, coque desmenuzado. ----- iron, fundición al cok, hierro al coque. ----- oven, horno de cok o de coquización. ----- scrubber, depurador de coque. ----- still, alambique de coque. ----- strainer, colador de coque. ----- tin plate, hojalata al coque. coke-oven gas, gas de horno de coquización. coke-oven tar, alquitrán de horno de coque o de hulla. coke-tray aerator, aereador de batea de coque, coking coal, carbón aglutinante o aglomerante, colatitude, colatitud, colcothar (chem), colcótar. cold, frío. ----- chisel, cortafrío, cortafierro, cortahierro, (C) cincel. ----- cutter, cortafrío de herrero, trancha, corta­ dor en frío. ----- deformation, deformación en frío. ----- elevator (rd), elevador del material frío. ----- joint (conc), junta debida a falta de con­ tinuidad en la colocación. ----- tniv (rd), mezcla en frío. ----- patch (rd), remiendo o bacheado en frío.

collective

----- reserve (elec), capacidad de reserva fuera de funcionamiento. ----- riveting, remachado en frío. ----- saw, sierra de cortar en frío, sierra en frío; aserradora en frío. ----- set (t), tajadera. ----- shut, eslabón dividido para remendar ca­ denas; (sol) defecto por falta de calor; (met) defecto de fundición. ----- starting (eng), arranque en frío. cold-bending test, prueba de doblado en frío, cold-cathode lamp, lámpara de cátodo frío, cold-drawn, estirado en frío, cold-ñnished, acabado en frío, terminado al frío, cold-flow v, fluir en frío, cold-forged, forjado o fraguado en frío, cold-forming, moldeado o conformación en frío, cold-hammered, batido o forjado en frío, cold-heading (bolt), encabezamiento en frío, cold-lay mix (rd), mezcla para colocar en frío, cold-made bolt, perno fabricado en frío, cold-pressed, prensado en frío, cold-rolled, laminado en frío, cold-short (met), agrio o quebradizo al frío, cold-storage warehouse, frigorífico, cold-swage, estampar en frío, c old-twisted (reinf), torcido o retorcido en frío, cold-upsetting, recalcado en frío, cold-water glue, cola de caseína o de agua fría, cold-water paint, pintura al agua o a la cola, cold-work v, labrar en frío, coli-aerogenes (sd), coli-aerógenes. coliform bacteria, bacterias coliformes. coliform index (sen), índice coliforme. collapse, 8 derrumbamiento; aplastamiento; fracaso; v derrumbarse, aplomarse, aplas­ tarse, aportillarse. ----- ring (bo), anillo de refuerzo. collapsible, desarmable, desmontable, soltadizo, abatible, (M ) colapsible. ----- tap, macho de expansión. collapsing pressure, presión de aplastamiento, collar, collar, cuello, collarín, virola, anillo, aro, vilorta; (min) brocal; (min) boca del barreno. ----- beam, tirante a media altura de la armadura, (Col) cuello, ( V) nudillo, (Es) entrecinta . ----- bearing, cojinete de collares. ----- bracing (tun), riostras longitudinales. ----- buster, rompecollares. ----- flange (p), brida de collar. ----- pin, perno de collar. ----- plate (sb), placa de cierre (del mamparo contra el larguero). ----- screw, tornillo de collar o de reborde. ----- stud, prisionero de collar. ----- swage, estampa de collar. collateral (com), resguardo, seguridad colateral, collateral-trust bond, bono colateral, collecting gallery (hyd), galería captante o de colección. collecting groove (lu), ranura colectora, cajera de colección, collecting system (sw), red colectora, collective bargaining, trato colectivo.

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collector

387

collector, (elèe) toma de corriente, colector; (mee) colector; (min) colector. ----- conductor (elee), conductor de toma. ----- ring (mot), anillo colector o del colector. collet, collar; boquilla. ----- chuck (mt), boquilla de quijadas conver­ gentes. colliery, mina de carbón, hullera, collimating marks, marcas de colimación, collimating table (pm y), mesa colimadora, collimation, colimación, collimator, colimador, collinear, colineal. collineation (math), colineación. collision, colisión, choque, (náut) abordaje. ----- bulkhead (sb), mamparo de abordaje o de colisión. ----- mat, empalletado de choque. ----- strut (bdg), puntal de colisión. collodion, colodión. ----- cotton, algodón colodión. colloid, coloide. colloidal, coloidal. colluvial (geol), coluvial. cologarithm, cologaritmo. colon bacillus (sen), bacilo coli, colibacilo. colonnade, columnata. colony (lab), colonia. color, color. ----- chart (lab), carta de colores, guía colorimétrica. ----- comparator, comparador de color. ----- pigment (pt), pigmento de color. ----- removal (wp), descoloración. ----- standards (lab), patrones de color. ----- temperature, temperatura a color. color-velocity method (hyd), aforo por método color-velocidad, colorimeter, colorímetro, colorimetric, colorimétrico. colorimetry, colorimetria, coloring matter, colorante, colter, cuchilla de arado, reja, column, (est) columna, pilar, poste, pie derecho; (perforadora) montante, columna; (desti­ lación) tubo vertical de purificación. ----- cap (mill construction), volador, ménsula, can. ----- clamp, grampa para moldes de columna. ----- drill, perforadora o barrena de columna; taladro de pedestal. ----- head, capitel, cabeza. ----- lathe, torno de columna. ----- loading, carga de punta. ----- press, prensa de columna. ----- sander (ww), lij adora de columna. ----- strength, resistencia como columna, (M) resistencia al flambeo. ----- strip (flat slab), faja de apoyo. columnar (geol) (miner), columnar. ----- basalt, basalto columnar o prismático. colza oil, aceite de colza. coma (pmy), cabellera, aberración de coma. comb (elee), peine. comb-type lightning arrester, pararrayos de peine.

common combination (math)(chem), combinación. ----- chuck (mt), plato combinado. ----- column, columna combinada. ----- crossing (rr), véase slip switch. ----- die, matriz combinada. ----- drill (mt), broca de taladrar y abocardar. ----- electric locomotive, locomotora eléctrica de combinación. ----- jig, plantilla múltiple. — - lathe, torno combinado. ----- lock, cerradura de combinación. ----- plane, cepillo universal. ----- pliers, pinzas ajustables o de combinación. ----- raceway (elec), canal de combinación. ----- square, escuadra de combinación. ----- thermostat, termóstato combinado. ----- wrench, llave de combinación o para tuercas y caños, combine (chem), combinarse, combined, combinado; mezclado. ----- available chlorine residual (wp), residuo de cloro combinado aprovechable, cloro com­ binado disponible. ----- residual chlorination (wp), cloración con residuo combinado aprovechable. ----- sewage, aguas cloacales combinadas. ----- sewer, cloaca para aguas negras y aguas llovidas, cloaca unitaria. ----- system (sw), sistema combinado o unido o unitario, red única de alcantarillado, combustibility, combustibilidad, combustible n a, combustible, comburente. ----- shale, tasmanita. combustion, combustión. ----- chamber, cámara de combustión. ----- gas, gas de combustión, gas comburente. combustor, cámara de combustión, come-along clamp, mordaza tiradora de alambre, comfort ----- chart (ac), gráfico de temperaturas efectivas de comodidad. ----- line (ac), temperatura efectiva de comodi­ dad. ----- zone (ac), zona de comodidad. commercial efficiency (elec), rendimiento eco­ nómico. commercial invoice, factura comercial, commercial-ground thread, rosca esmerilada corriente. commercially dry sludge (sd), cieno con menos de 10% de humedad, comminute, triturar, moler, comminution, trituración, pulverización, molido, comminutor (sd), triturador, commissary, comisaría, (Ch) pulpería, (U) can­ tina, (Ec) comisariato. ----- contractor, contratista de la comisaría, ( pulpero . commission, junta, consejo, comisión; (com) comisión. commodity rates (rr), tarifa para materiales específicos, common, común, ordinario, corriente. ----- average (ins), avería particular o simple. ----- bond (bw), trabazón americana o ordinaria.

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V)

common

388

compound

----- brick, ladrillo corriente o recio o común o ----- north, norte de brújula o de la aguja. ordinario. ----- plane, cepillo redondo. ----- carrier, empresa de transporte. ----- rose, rosa náutica o de los vientos. ----- labor, peones, peones comunes o de pico y ----- saw, serrucho de calar o de punta, sierra de pala, (Ch) rotos, faeneros, (Pan) fajinantes. contornear, segueta. ----- logarithm, logaritmo ordinario o común, ----- survey, levantamiento con brújula. (Pe) logaritmo vulgar. ----- variation, variación de la aguja. ----- return (elec), retorno combinado. compensate (all senses), compensar, ---- sewer, cloaca. compensated repulsion motor, motor de repulsión ----- stock, acciones ordinarias. compensada, ----- structural grade (lbr), calidad estructural compensating, compensador. común. ----- axle, árbol o eje compensador. ----- wire brad, puntilla de París. ----- coil (elec), bobina de compensación. ----- wire nail, punta de París. ----- jet (auto), surtidor de compensación, com­ common-rail system (di), sistema de conducto pensador. común. ----- magnet, imán compensador. commstone, piedra pulidora, ----- planimeter, planímetro compensador. communication, comunicación. ----- pole (elec), polo de compensación. ----- band (ra), faja de comunicación. ----- winding (elec), devanado de compensación, commutate, conmutar. arrollamiento compensador, commutating pole (elec), polo auxiliar o de con­ compensating-type superheater, recalentador mutación, compensador, commutation ticket, billete de abono, compensation, compensación. commutator (elec), conmutador, colector. ----- insurance, seguro de compensación o contra -----1bar, segmento colector, cuña del colector, compensación legal por accidentes, delga. compensator (all senses), compensador, •----- cement, compuesto aislador para colectores. compensatory leads (elec), conductores de com­ ----- grinder, esmerilador para colectores. pensación, ----- grindstone, piedra pulidora. competence, idoneidad; (r) competencia, ----- pitch, paso del colector. competent (geol), competente, ----- segment, segmento colector. competitive bidding, licitación, concurso, su­ ----- shell, manguito del colector. basta, competencia, compact, v consolidar, comprimir, apisonar, competitive price, precio competidor o de com­ afirmar, (Ch) compactar; a compacto, petencia, apretado. complement (math), complemento, compaction, consolidación, (Ch) compaotación, complementary (math), complementario, (P R) compacidad, complete-cycle gas turbine, turbina de gas de compactness, densidad, (PR) compacidad, (Pe) ciclo completo, compacticidad . complex (geol) (math)(chem), s complejo; a com­ compactor, apisonador. plejo, complexo. companion (sb), carroza, tapa del tambuche. ----- sinusoidal current (elec), corriente vectorial. ----- flange (p ), brida loca o de acoplamiento, compliance (mech), deformación, platillo compañero. compole (elec), interpolo, ----- hatchway, tambuche, escotilla de camarote. component, componente, ----- head (sb), véase companion. composite, compuesto, mixto. ----- ladder, escalera al camarote. ----- balance (elec), balanza ajustable. comparagraph (pmy), comparágrafo, ----- column, columna compuesta. comparator, comparador. ----- conductor (elec), conductor compuesto. ----- base (surv), base de comparación. ----- dike (geol), dique mixto o compuesto. comparer (mech), comparador, ----- electrode (w), electrodo compuesto. comparison lamp, lámpara de contraste o de ----- photograph (pmy), fotografía compuesta. comparación, ----- pile, pilote compuesto. compartment, compartimiento, ----- traffic (rd), tráfico mixto o combinado. compartmentation (sb), división en comparti­ ----- weld, soldadura compuesta. mientos. composited circuit (tel), circuito compuesto, compass, (lev) brújula; (náut) brújula; (dib) composition, (quím)(mat) composición; com­ compás. puesto (material). ----- bearing, rumbo, marcación. ----- disk (va), disco de compuesto. ----- box (inst), caja de la aguja. ----- roofing, techado prearmado o preparado. ----- brick, ladrillo curvo. compound, s a (quím) compuesto; v mezclar, ----- card, rosa náutica o de los vientos. combinar; a (mv)(eléc) compound. ----- compensation, compensación o regulación de ----- beam, viga compuesta o ensamblada. la brújula. ----- bending die, matriz de doblar compuesta. ----- course, rumbo de brújula. ----- carburetor, carburador de pico compuesto. ----- leads (dwg), lápices para compás. ----- catenary suspension, suspensión catenaria ----- needle, aguja de brújula. compuesta.

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compound

389

----- circuit (elec), circuito combinado. ----- cross section (ea), sección compuesta. — r-curve (rr), curva compuesta. ----- die, matriz compuesta. ----- engine, máquina compound. ----- excitation (elec), excitación compuesta o compound. ----- ñexure, flexión compuesta. ----- fold (geol), pliegue compuesto. ----- gearing, engranaje compound. ----- leveling (surv), nivelación compuesta. ----- maceration (su), maceración compuesta. ----- magnet, imán laminado. ----- manometer, manómetro compuesto. ----- meter (water), contador compuesto. ----- rest (mt), soporte combinado o compuesto, base compound. ----- screw, tornillo compuesto o doble. ----- stress, esfuerzo compuesto. ----- vein (min), filón múltiple o compuesto. ----- winding (elec), devanado compound. compounding (elec), compoundaje. ----- transmission, transmisión compuesta. ----- valve (pu), válvula de compoundaje. Compreg (trademark), madera laminada impreg­ nada. compregnated (plywood), comprimido e impreg­ nado; compregnado. compress v, comprimir, amacizar, apelmazar, compressed air, aire comprimido, (M) aire a presión, (Es) aire compreso, compressibility, compresibilidad, compressible, compresible, comprimible, compression, compresión. -----bibb (pb), grifo de compresión. ----- chamber, cámara de compresión. ----- clutch, embrague o garra de compresión. ----- cock, robinete o grifo de compresión, llave de cierre por compresión. ----- coupling, acoplamiento abrazadera o de compresión, (A) manchón de manguito. ----- fittings (p), accesorios de compresión. ----- flange (gi), cordón comprimido. ----- gage, manómetro de compresión, compresómetro, (A) compresímetro. ----- grease cup, engrasador de compresión. ----- hydrant, hidrante de válvula de compresión. ----- ignition, encendido por compresión. ----- index (sm), índice de compresión. ----- member (tu), pieza comprimida o de com­ presión, puntal. ----- ratio (eng), relación o índice de compresión. ----- ring (ge), aro de compresión. ----- screw, tornillo de compresión. ----- splice (elec), empalme de compresión. ----- spring, muelle de compresión. ----- stroke (eng), carrera o golpe o tiempo de compresión. ----- tester, probador de la compresión. ----- testing machine, máquina de ensayo a la compresión. ----- wave (vibration), onda de empuje o de com­ presión. compression-sleeve coupling (p), manga de compresión.

concrete

compressional, compresivo, comprimente, com­ presor, compressive, compresivo. ----- strength, resistencia a la compresión. ----- stress, esfuerzo o fatiga de compresión, (A) tensión de compresión, compressometer, manómetro de compresión, compresómetro. compressor, compresor, compresora. ----- plant, instalación de compresoras, (A) usina neumática, compromise splice (rr), junta escalonada, comptometer, máquina de calcular, computation, cálculo, cómputo, computación, compute, calcular, computar, computer (man or inst), calculador, (M) compu­ tador. concatenation (elec), acoplamiento en cascada, concave, cóncavo, concavity, concavidad, concavo-concave, bicóncavo, concavo-convex, cóncavo-convexo, concealed ----- radiator (ht), calorífero tapado. ----- wiring, alambrado encerrado. ----- work (elec), canalización oculta, instalación encerrada. concentrate, s concentrado, (M ) reconcentrado; v concentrar, reconcentrar, concentrated load (str), carga concentrada, concentrated solution, solución concentrada, concentrating table (min), mesa concentradora, concentration, (quím)(est) concentración. ----- factor (sm), factor de concentración. ----- index (sm), índice de concentración. concentrator, concentrador, concentric, concéntrico, concentric-lay cable (elec), cable concéntrico, concentricity, concentricidad. concession (privilege), concesión, concessionary, concesionario, conchoidal (miner), concoideo, concluded angle (triangulation), ángulo calcu­ lado. concrete, s concreto, hormigón; v concretar, hor­ migonar. ----- barrow, carretilla concreterà o para hormi­ gón. ----- block, sillarejo de concreto, bloque celular de hormigón. ----- breaker, rompedor de concreto, rompepavimentos. ----- bucket, capacho para concreto, cucharón para hormigón, (M ) bote de concreto, (A) balde de hormigón. ----- buggy, carrito volcador, calesín de hormigón. ----- buster, rompedor de concreto, martillo rompedor. ----- chute, canaleta para concreto, conducto distribuidor de hormigón. ----- control, dominio de la calidad del concreto. ----- hardener, endurecedor de concreto. ----- manufacture, elaboración de hormigón. ----- mixer, mezcladora, hormigonera, (Ch) beto­ nera, (M ) revolvedora, ( V) terceadora, C) ( concreterà.

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390

concrete ----- nail, clavo para concreto, punta para hor­ migón. ----- paver, pavimentadora para concreto. ----- primer, aprestador de concreto, imprimador para hormigón. ----- pump, bomba para concreto. ----- spreader, esparcidor de hormigón, distri­ buidor de concreto. ----- steel, hormigón armado. ----- sugar, concreto, azúcar concreto. ----- technologist, tecnólogo de concreto, técnico en hormigón. ----- vibrator, vibrador de concreto, vibradora de hormigón. ----- worker, obrero de hormigón, trabajador de concreto. concrete-block machine, máquina fabricadora de bloques de hormigón, prensa para sillarejos de concreto, (Es) bloquera. concrete-finishing machine (rd), terminadora, acabadora. concrete-pipe machine, fabricadora de tubos de hormigón. concrete-surfacing machine, alisadora, acaba­ dora. concreting, hormigonado, concretadura, hor­ migonaje, colado, concretion (g^eol), concreción, concretionary, concrecional. concretor (suí, condensador, concurrent, concurrente. ----- heating (w~), calentamiento suplementario, calor concomitante concussion, coñmisión, condemn (land), expropiar, condemnation, expropiación, condensable, condensable, condensance (e\ec), reactancia capacitiva, condensate n, condensado. ----- trap, colecto* de condensado. condensation, condensación; resudamiento. ----- gutter, goterón. ----- receiver, depósito para condensado, receptor del condensado. condense, condensar; condensarse, condenser, (maq)(eléc) condensador; (fma) lente condensador. ----- antenna (ra), antena de capacitancia. ----- bushing (elec), manguito tipo condensador. ----- loudspeaker, altoparlante electroestático o a condensador. ----- meter (ra), medidor de condensadores, (M) capacitómetro. ----- microphone, micrófono electroestático o de condensador, condensing engine, máquina condensadora o sin escape libre, condensing lens, lente condensador. Condensite (elec) (trademark), condensita. condensive (elec), capacitivo. condition, s estado, condición; v acondicionar. ----- line (ac), línea de acondicionamiento. conditioner (sd) (ac) (pet), acondicionador, conduct v, conducir, conductance, conductancia, conduction, conducción.

----- current (elec), corriente conductiva o de conducción, conductive (elec), conductor, conductivo. ----- coupling (ra), acoplamiento conductivo. conductivity, conductividad, conductometer, conductómetro, conductometric (chem), conductométrico. conductor, (eléc) conductor; (hid) canalón, con­ ducto; (fe) conductor, guarda, cobrador; (ed) bajante pluvial, caño de bajada. ----- head (bldg), cubeta, embudo de techo. ----- holder (elec), portaconductor. ----- pipe, tubo para bajante pluvial. ----- rail, riel de toma, carril conductor. conductors in multiple (elec), conductores en múltiple. conduit, (hid) tubería, cañería, acueducto, con­ ducto; (eléc interior) conducto, tubo-conducto, tubería; (eléc calle) conducto portacables o celular, canal de cables. ----- bender (elec), doblador de tubos-conductos. ----- box (elec), caja de salida, toma de corriente. ----- bushing (elec), buje de tubo-conducto, casquillo para tubo-conducto. ----- clip (elec), sujetador de conducto. ----- fittings (elec), accesorios o guarniciones de conducto. ----- hanger (elec), suspensor de conducto. ----- rods (elec), varillas tiracables. ----- run (elee), tramo de conducto. ----- system (elec rr), sistema de contacto sub-* terràneo. Condulet (trademark), caja accesoria para con­ ductos eléctricos, caja de empalme, ( condulete . cone, cono. ----- bearing, cojinete cónico. ----- brake, freno de cono. ----- center (mt), contrapunta con cono. ----- chuck (mt), plato con agujeros cónicos. ----- classifier, clasificador cónico. ----- clutch, embrague cónico. ----- coupling, acoplamiento cónico. ----- crusher, trituradora o chancadora o que­ bradora de cono. ----- delta, cono aluvial. ----- key (machy), chaveta cónica. ----- lathe, torno de cono escalonado. ----- mandrel (mt), mandril de expansión. ----- nut (fo), tuerca cónica, (A) cono roscado. ----- of pressure relief (ground water), embudo de abatimiento de presión. ----- of pumping depression, cono de depresión de bombeo. ----- of silence (ap), cono de silencio. ----- of water table depression, embudo de de­ presión del nivel freático. ----- plate (m t), véase cone chuck. ----- pulley, polea escalonada o de cono. ----- speaker (ra), altoparlante cónico. ----- valve, válvula cónica o de cono o de asiento cónico. — - wheel, véase cone pulley, cone-friction hoist, malacate de cono de fricción, cone-in-cone (geol), cono entre cono, cone-point lag screw, pija punta cónica.

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cone

V)

cone

391

cone-point setscrew, prisionero de punta cónica, cone-shaped, coniforme. conehead rivet, remache de cabeza de cono trun­ cado. conehead toggle bolt, tornillo con cono de ex­ pansión. configuration (math) (top) (chem), configuración. confined (sm), encerrado. confined ground water, agua artesiana. confirmed credit, crédito confirmado. confluence, confluencia, horcajo. confluent, confluente. confocal, confocal. conformai (math), conformante. conglomerate (geol), conglomerado, pudinga. conglomeratic, conglomerado, conglomerático. Congo paper (lab), papel Congo. congruent (math), congruente. conic, conical, cónico. ----- perspective, perspectiva cónica o lineal. ----- projection (surv), proyección cónica. conic-flame burner, quemador de llama cónica, conical-pendulum governor, regulador de pén­ dulo cónico, conical-plate fan, ventilador de cono, conicity, conicidad, conico-helicoidal, cónicohelicoidal. conifer, conifera, coniferous, conifero, conjugate, conjugado. ----- axis, eje conjugado o menor. ----- diameter, diámetro conjugado. T-impedances (elec), impedancias conjugadas, cónk (Ibr), podrición fungosa, connate water (geol), agua connata, (A) agua de formación, (A) agua singenética. connect, (mec)(eléc) conectar, acoplar, unir; (est) conectar, ensamblar, juntar; (fe) empalmar, enlazar, entroncar, connected load (elec), carga conectada, potencia de conexión, connecting ----- curve (rr), curva de conexión (del corazón con la vía paralela). ----- link, (eléc) conector de conductos; (cadena) eslabón reparador, empate para cadena. ----- rod, (mv) biela, biela motriz; (fe) barra de conexión. connecting-rod dipper (auto), cuchara de biela, connection, (est) ensambladura, junta, nudo, conexión; (fe) empalme, entronque; (mee) acoplamiento, conexión, unión; (eléc) co­ nexión, acoplamiento. ----- angles (str), ángulos de conexión, escuadras de ensamblaje. ----- bar (elec), barra de conexión. ----- box (elec), caja de empalme. ----- plate (str), placa de unión o de ensamble o de empalme. connector (elec) (carp) (hose) (wr), conector, em­ palmados conoid, conoide, conoidal, conoidal. consequent pole (cîeo), polo consecuente, consequent stream ( g e o l ) , arroyo consecuente, conservancy, conservación.

construction

conservation, conservación. ----- storage (hyd), almacenamiento para uso. conservator (elec), conservador, tanque de ex­ pansión, consign, consignar, consigned to, a la consignación de. consignee, consignatario, destinatario, consignment, consignación. ----- , on, en consignación. consignor, consignador, remitente, consistency, consistencia. ----- gage, sonda de consistencia. ----- index (sm), relación de consistencia. ----- meter (conc), indicador de consistencia, medidor de asentamiento, consistómetro. consistent (material), consistente, consistometer, consistómetro. console, ménsula, consola, cartela, consolidate, (ot) consolidar, compactar; con­ solidarse; (empresas) combinar, unir, consolidation (ea), consolidación, (Ch) compactación. ----- grouting, inyección para consolidación (de roca diaclasada). consolidometer, consolidómetro. consonance (elec), consonancia, resonancia, consonant (elec), consonante, resonante, constancy, constancia. ----- of volume (ct), estabilidad de volumen. constant n a, constante. ----- current (elec), corriente permanente o inva­ riable. ----- error (math), error constante o sistemático. ----- field (elec), campo fijo. constant-angle arch (dam), arco de ángulo con­ stante. constant-current transformer, transformador de corriente constante, constant-head permeameter (sm), permeámetro de carga constante, constant-level carburetor, carburador de nivel constante o de flotador, constant-mesh transmission, transmisión de engrane constante, constdnt-potential generator, generador de ten­ sión constante, constant-pressure-combustion engine, motor de presión constante, constant-radius arch (dam), arco de radio con­ stante. constant-rate feed (wp), alimentación con gasto constante o de volumen oonstante. constant-torque resistor (elec), resistencia para momento torsional constante, constant-volume-combustion engine, motor de volumen constante, constantan (alloy), constantano, constantana, constantán. constituent (chem), componente, constituyente, constitution (chem)(geol), constitución, constitutive, constitutivo, constriction, constricción. ----- coefficient (hyd), coeficiente de constricción. ----- meter (hyd), contador de constricción. construct, construir, edificar, construction, construcción; estructura.

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392

construction ----- company, compañía o empresa o casa con­ structora. ----- drawings, dibujos de trabajo, planos de ejecución. ----- joint, juntura de construcción, junta de trabajo o de colado, (A) junta de interrup­ ción. ----- manager, jefe de construcción, maestro de obras, (Ch) conductor de obras. ----- plant, maquinaria de construcción, equipo de trabajo, planta, (A) planteles, (M ) tren de construcción. ----- program, plan de trabajo, programa de con­ strucción. ----- time, plazo de la construcción. ----- wrench, llave de armador. constructor, constructor. Consulting engineer, ingeniero consultor o asesor, (Es) ingeniero consejero. Consulting geologist, geólogo consultor, consumer, consumidor, cliente, abonado, consumption, consumo. consumptive use (irr), agua usada por las plantas, uso consuntivo, contact (all senses), contacto. ----- aerator, aereador de contacto. ----- are welding, soldadura de contacto. ----- aureole (geol), aureola, zona de contacto. ----- bed (sd), lecho de contacto. ----- breaker (elec), mtemaiptor.de contacto. ----- brush (elec), escobilla, (U) frotador. ----- button, botón o tope de contacto. ----- chamber (sen), cámara o tanque de contacto. ----- clip (elec), pinza o mordaza de contacto. ----- copy (pmy), copia por contacto. ----- deposit (min), yacimiento de contacto. ----- drier (ac), desecador de contacto o por con­ tacto. ----- electricity, electricidad de contacto. ----- filter, filtro de contacto. ----- finger (elec), maneta, dedo de contacto. ----- goniometer, goniómetro de aplicación. ----- jaw (w), abrazadera o mordaza de contacto. ----- light (ap), farol o luz de pista. ----- moisture (sm), humedad o agua de contacto. ----- operation (ap), funcionamiento con visibili­ dad. — - píate, (eléc) placa de contacto; (fma) placa del plano focal o de contacto. ----- plow (elec rr), carrillo de contacto, zapata de toma. -----points (auto), platinos, puntas de contacto. ----- potential (elec), tensión de contacto. ----- rail (elec rr), carril conductor, tercer riel. ----- resistance (elec), resistencia de contacto. ----- shoe (elec rr), zapata de contacto, patín. ----- spring, fuente de contacto, manantial resur­ gente o de ladera o de desbordamiento. ----- terminal (elec), borne de contacto. ----- vein (min), filón de contacto. -----wire, alambre o hilo de contacto. ----- zone (geol), zona de contacto, aureola. contactor, contactor, contactador. ----- switch, interruptor de contactor. container, recipiente, bote; envase. ----- car, vagón para recipientes.

contract

contaminant, contaminador, contaminate, contaminar, contamination, contaminación, content, contenido. contiguous (math), adyacente, contiguo, continental, continental. —■ -divide, divisoria o parteaguas o división continental. ----- plateau, plataforma continental. ----- slope, declive continental. contingencies, imprevistos, eventualidades, con­ tingencias. contingent liability, responsabilidad contin­ gente; pasivo eventual, continuant (math), continuante, determinante continuante, continued fraction, fracción continua, continuity, continuidad, continuous, continuo, corrido. ----- beam, viga continua. ----- current (elec), corriente continua o directa sin pulsaciones. ----- duty, trabajo o servicio continuo. ----- frame, armadura continua, pórtico con­ tinuo, (A) entramado continuo. ----- mill (met), laminador continuo. ----- phase (chem), fase continua. ----- profiling (pet), perfilación continua. ----- rating (elec), rendimiento continuo. — ridge ventilator (rf), ventilador continuo de caballete. ----- stability indicator (wp), indicador continuo de estabilidad. ----- wave (ra), onda continua o sostenida, (A) onda entretenida, continuous-flow irrigation, irrigación continua, continuous-pressure operation (elev), manejo por presión continua del botón, continuous-rail frog (rr), crucero de carril con­ tinuo. continuous-stave pipe, tubería continua de duelas de madera, continuous-strip camera (pmy), cámara de película continua, continuous-thread stud bolt, prisionero de rosca continua, continuum (math), continuo, contour, contorno; (top) curva de nivel. ----- checks, bordes en las curvas de nivel. ----- finder (pmy), trazador de curvas de nivel. ----- interval, distancia vertical entre los planos de nivel. ----- line, curva de nivel, (A) curva hipsométrica. ----- machine, conformador, máquina para cortar contornos. ----- map, plano topográfico o acotado, planialtimetría. ----- mapping, planialtimetría. -----pen, ■ tiralíneas para curvas de nivel, (Es) (A) tiralíneas loco. ----- plowing, surcado en contorno. ----- survey, levantamiento topográfico. contract v, (conc) contraerse, acortarse, contract, s contrato, convenio, ajuste, contrata v (obras) contratar. ----- , by, por contrato o empresa, a trato.

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contract

393

----- carrier, empresa de transporte por ajuste. ----- documents, documentos del contrato. ----- form, modelo de contrato, formulario para contrato. ----- labor, braceros contratados (del exterior). ----- plans, dibujos del contrato. ----- time, plazo del contrato. contracted weir, vertedero con contracción, contractile stress, fatiga de contracción, contracting parties, partes contratantes, contraction, contracción, acortamiento. ----- crack, grieta de contracción. joint, juntura de o para contracción, píate (rd), placa de contracción, contractor, contratista, empresario, contractor’s bucket, balde volcable, cangilón volquete, cubeta volcadora, balde basculante, liability insurance, seguro contra responsa­ bilidades del contratista, piek, pico de punta y pala o con punta y corte. contractor’s-risk insurance, seguro contra daños de tormenta, avenida, terremoto, etc. contractual, contractual, contraflexure, inflexión, contrast control (tv), control de contraste, contrasty (pmy), mostrando contraste fuerte entre sombras y tonos vivos debido a falta de exposición, control, s (mee) gobierno, mando; (hid) control; (lev) control; v gobernar, controlar. ----- airport, aeropuerto de control. ----- arm (auto), brazo de gobierno. ----- board, cuadro de gobierno, tablero de mando. ---- bus (elec), barra colectora de control. ----- characteristic (ra), característica de control. ----- desk, (eléc) pupitre de distribución; (ap) mesa de control. ----- electrode, electrodo de control. flume, canalizo de control, canalón medidor. ----- grid (ra), rejilla o grilla de control. ----- head (pet), cabezal de control. ----- house, casa de comando, caseta de mando o de maniobra. ----- level (inst), nivel de control. ----- lever, palanca de mando. ----- meter (hyd), contador o medidor de control. ----- panel,- tablero de control o de gobierno. ----- point (surv), punto dominante o obligado; punto de comprobación. ----- rack (di), cremallera reguladora. ----- relay (elec), relai de maniobra, relevador de control. ----- room, sala o cámara o cuarto de mando. — - sign (rd), señal de control. ----- stand (pmy), mesita de control. ----- strip (pmy), faja de control. ----- switch (elec), interruptor de mando. tower (ap), torre de control o de mando o de gobierno. ----- tube (di), tubo regulador o de control. ----- unit (te), dispositivo de control, unidad de gobierno. — valve, (hid) válvula de maniobra; (ra) vál­ vula de control.

----- zone (ap), zona controlada. controllable dump (bu), descarga regulable, controlled ----- concrete, concreto regulable por el ingeniero, concreto controlado. ----- crest (hyd), cresta ajustable o movible. ----- directional drilling (pet), perforación con dirección controlada. ----- mosaic (pmy), mosaico regulado o con con­ trol. , controlled-accesss highway, camino de acceso controlado. controlled-speed generator (rr), generador de velocidad gobernada, controller, (eléc) controler, combinador, (A) contralor; (mee) regulador, controlador, case (elec), caja del combinador, controlling potentiometer (elec), potenciómetro decontrol. controlling temperature gage, regulador de temperatura, convection, convección. current (elec), corriente de convección. ----- superheater, recalentado* de convección. convective, convectivo, convector (elec)(ht), convector, convenience outlet (elec), tomacorriente de uti­ lidad, caja de salida para uso general, conventional signs, signos o símbolos conven­ cionales. convergence (.math) (surv) (optics), convergencia, convergency, convergencia, converging, convergente. ----- lens, lente convergente o positivo o colectora. conversion, (mat) conversión; (hid) transición; (eléc) conversión. - burner (ht), quemador de petróleo o de gas en una caldera proyectada para carbón, convert, (eléc) (quím) (met) convertir, converter, (eléc) convertidor, conmutatriz; (ra) convertidor; (mee)(met) convertidor. ----- tube (ra), tubo convertidor, (A) válvula conversora. convertible, transformable, convertible. ----- body (auto), carrocería transformable. convex, convexo. convexity ratio (w), relación de convexidad, convey, transportar, conducir, acarrear, conveyance, transporte, conducción, acarreo. loss (hyd), pérdida en la conducción, conveying line (cy), cable de tracción o de tras­ lación. conveyor, transportador, conductor. ----- belt, correa transportadora o conductora, banda transportadora; correaje para trans­ portadores. ----- chain, cadena para transportador. ----- furnace, horno de conductor. ----- pulley, polea de transportador. cooker (su), aparato de cocer. cool v, enfriar, refrescar; enfriarse. coolant, enfriador. cooler, enfriador, refrigerador. cooling (ac)(eng), enfriamiento, refrigeración. ----- coil, serpentín enfriador o de enfriamiento. ----- compound, compuesto de enfriamiento.

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cooling

core

394

cooling ----- fan, ventilador de enfriamiento. ----- fins, aletas refrigeradoras o de enfriamiento. ----- load (ac), carga de enfriamiento. ----- pipes, tubería de refrigeración, cañería de enfriamiento. ----- pond, laguna o estanque de enfriamiento. ----- spray, rocío de enfriamiento. ----- tower, torre enfriadora. cooper, tonelero. Cooper-Hewitt lamp, lámpara de vapor de mercurio. cooper’s hatchet, hachuela de tonelero, coordinate, v coordinar; a coordinado. ----- axes, ejes de las coordenadas. —— geometry, geometría analítica. ----- paper, papel cuadriculado. coordinates, coordenadas, coordinatograph, coordinatógrafo. coordinatometer (pmy), coordinatómetro. copal, copal. cope, s (est) recorte, rebajada; v (est) recortar, rebajar. ----- chisel, escoplo ranurador. copestone, piedra de albardilla. cophasal, cofásico. copilot (pmy), copiloto. coping (mas), coronamiento, albardilla, hilada de coronación. ----- saw, serrucho de calar (hierro), sierra cala­ dora. — i- stone, piedra de albardilla o de remate, coplanar (math), coplano. coplane (pmy), coplano. copper, cobre. ----- acetate, acetato cúprico o de cobre. ----- bit, cautín, soldador. —— flashing, vierteaguas de cobre; tapajunta de cobre. ----- glance, calcocita. —— green, verde mineral o de cobre. ----- hydroxide, hidróxido cúprico o de cobre. ----- index or number (chem), índice o número de cobre. ----- loss (elec), pérdida en el cobre. ----- nickel (miner), niquelina. ----- ore, mineral cuprífero o de cobre. ----- pyrites, pirita de cobre, calcopirita, (M ) abronzado. ----- shop, cobrería. ----- suboxide, subóxido de cobre, óxido cuproso. ----- value (chem), índice de cobre. ----- vitriol, vitriolo azul, sulfato de cobre. ----- work, cobrería. copper-base alloy, aleación a base de cobre, copper-bearing, cuprífero, cobrizo. ----- steel, acero encobrado o al cobre. copper-clad, cobrizado por soldadura, copper-colored, cobrizo. copper-covered door, puerta revestida de cobre, copper-oxide rectifier (ra), rectificador tipo óxido de cobre. copper-plated, encobrado, cobrizado, cobreado. copperas, caparrosa, coppersmith, cobrero. Copperweld (trademark), cobrizado por solda­ dura.

copying camera, cámara de copiar, coquimbite (miner), coquimbita, caparrosa blanca. coral, s coral; a coralino, madrepórico, coralígeno, coralífero, ( V) corálico . ----- limestone, caliza coralina. ----- reef, banco de coral, arrecife coralígeno. ----- rock, roca coralina. ----- sand, arena de coral. corbel, voladizo, ménsula, cartela, can, canecillo, acartelamiento. ----- course (bw), hilada voladiza. corbeled, voladizo, volado, acartelado. corbeling, vuelo, acartelamiento. cord, cuerda, cordón, cordel; (eléc) cordón con­ ductor, conductor flexible; (vi) imper­ fección en forma de cuerda; (leña) cuerda, (C) tarea. ----- connector (elec), conector de cordón. ----- filter (sd), filtro de cuerdas. ----- tire, goma de cuerdas, neumático acordo­ nado. cord-grip socket (elec), portalámpara con abra­ zadera de cordón, cordage, cordelería, cordaje, jarcia. ----- oil, aceite para cordaje. cordeau (bl), mecha de tubería de plomo llena , de pólvora detonante, corded tape (surv), cinta de cordones, cordite, cordita (explosivo). corduroy road, camino de troncos, (M ) marimba, cordwood, leña; leña de cuerdas, core, s (presa) alma de impermeabilización o de pantalla, corazón, núcleo, cortina; (sx) testigo de perforación, muestra de sondaje, cuesco, corazón, cala, alma; (cab) eje, núcleo, alma, ánima; (fund) macho; (eléc) núcleo, núcleo magnético; (mad) madera de corazón; (cal hidratada) pedazo de caliza no calcinado; (madera laminada) capa interior de veta paralela, alma; (pi) cuesco; (pi) mandril; (tún) corazón, cuesco; v (fund) formar con macho; (sx) corazonar, :• sacar núcleos; (pi) perforar, punzar. ----- area (column), área dentro de los zunchos. ----- barrel, (sx) casquillo del alma, portatestigo, tubo para testigo, sacatestigo, sacanúcleo; (pet) sacamuestras, sacanúcíeos; (fund) linterna para machos, alma tubular de macho. ----- bit, barrena tubular, sacanúcleo, barrena cortanúcleo. ----- box, (sx) caja de muestras; (fund) caja de macho. ----- catcher (pet), atrapanúcleos, pescanúcleos. ----- cutter (pet), cortanúcleos. ----- diameter (th), diámetro mínimo. ----- drill, (ec) barrena o taladro tubular, taladro de. alma, barrena sapanúcíeos, perforadora de corona, sonda de núcleo, (P R) taladro testigo; (mh) mecha hueca, broca para sacar núcleos . ----- drilling, perforación o sondaje con corazón, sondaje de testigo. ----- extractor (tb), sacaalma, extractor de nú­ cleos.

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core

395

----- fuse (bl), mecha hueca llena de pólvora. ----- lifter (tb), sacanúcleo. ----- loss (elec), pérdida en el núcleo^ ----- pool (earth dam), charco para el alma im­ permeable. ----- pusher (pet), expulsanúcleos. ----- recovery (tb), recuperación de núcleos. ----- sand (fdy), arena para machos. ----- splitter (min), partidor de núcleos. wall (hyd), muro nuclear o impermeabilizador o de alma o de cortina, pantalla inte­ rior, cortina, (A) mamparo. ----- waves (geop), ondas centrales. core-and-coil transformer, transformador de nú­ cleo y bobina, core-type transformer, transformador de núcleo, cored hole (fdy), agujero moldeado (no tala­ drado) . cored solder, soldadura de núcleo. coreless coil (elec), bobina sin núcleo. corindon (miner), corindón. coring reel (pet), torno para cable sacanúcleos. cork, corcho. ----- borer (lab), perforador o barrena de corchos, perforacorchos, (C) taladracorchos. ----- brick, ladrillo de corcho. ----- float (mas), frota de corcho, llana de madera con cara de corcho, (A) fiatacho de corcho. ----- insulation, aislamiento de corcho. ----- tile, baldosa de corcho. corkboard, planchas prensadas de corcho granu­ lado, corkwood, balsa, cora oil, aceite de maíz. córner, s esquina, rincón (interior); (lev) vértice; v acaparar, monopolizar. ----- bead, guardavivo, arista metálica de defensa, guardacanto, cantonera. ----- brace (t), taladro angular, berbiquí para rincones. ----- chisel, formón de ángulo, escoplo angular. ----- joint (w), junta esquinada. ----- piece, esquinera; rinconera. ----- post, poste esquinero, esquinal, cornijal, montante cornijal, (C) horcón. ----- stone (surv), mojón. ----- tile, teja cornijal. ----- tower (elec), torre o columna de ángulo. ----- trowel, llana acodada o de ángulo. ----- valve, válvula de ángulo horizontal. ----- washbasin, .lavabo de rincón. ----- weld, soldadura angular o esquinera. cornerstone (mas), piedra angular o fundamen­ tal. cornice, cornisa, cornija. ----- brake, plegadora de palastro, dobladora de chapas, pestafíadora. ----- hook, gancho de cornisa (para andamio col­ gante) . Cornish boiler, caldera de flus único central, corollary, corolario, corona (elec), corona, corona-resisting, resistente a la corona, corporate surplus, utilidades incorporadas. Corporation, sociedad anónima, corporación.

cotter

----- cock, llave maestra o de la compañía, llave o robinete municipal, ( V) llave de corpora­ ción o de toma . ----- stop, véase corporation cock. ----- tapping machine, máquina para taladrar y roscar el tubo maestro para derivación, corps, cuerpo, corral, corral, corrasion (geol), corrasión, correcting projector (pmy), proyector corrector, correction, corrección, correlation (geol)(math), correlación, correspondence (pmy), correspondencia, corridor, corredor, pasillo, pasadizo, pasaje, corrode, corroer; corroerse, corrodible, corrosible, coíroding lead, plomo por corroer, corrosion, corrosión. ----- fatigue, fatiga con corrosión. corrosion-resistant, resistente a la corrosión. Corrosiron (trademark), acero al silicio resistente a los ácidos, corrosive, corrosivo, corroyente. sublimate, sublimado corrosivo, cloruro de mercurio, corrosivity, corrosividad. corrúgate, acanalar, corrugar, corrugated, corrugado, acanalado, ondulado, arrugado. bar (reinf), barra o varilla corrugada, barra arrugada. ----- culvert, alcantarilla corrugada. iron, hierro acanalado o corrugado o ondu­ lado. joint fastener (carp), conector corrugado. ----- sheets, chapa ondulada, palastro ondulado, láminas acanaladas, planchas corrugadas, corrugation, canaladura, acanaladura, corruga­ ción, arruga, ondulación, irrigation, riego por surcos, irrigación por corrugaciones. Corundite (trademark) (rfr), corundita. corundum, corindón, óxidc de aluminio:nativo, cosecant (math), cosecante, coseismal, homosista. cosine (math), coseno. ----- curve, curva de coseno, (Es) cosinusoide. cost, costo. ----- accountant, contador de costos. ----- accounting, contaduría de costos. ----- distribution, repartición de costos. ----- , insurance, and freight (CIF), costo, seguro y flete (CSF). ----- less depreciation, costo menos depreciación. ----- plus ñxed fee, costo más honorario fijo. ----- plus percentage, costo más porcentaje. cost-plus contract, contrato al costo más hono­ rarios o por administración delegada, costeaning (min), cateo, calas de prueba, cali­ catas, reconocimiento, cotangent (math), cotangente, cotidal, de mareas coincidentes, cotter, pasador, clavija, chaveta; clavija hendida. ----- drill, taladro ranurador. ----- file, Urna ranuradora. ----- mili, fresa ranuradora.

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coupling

396

cotter ----- pin, clavija hendida, chaveta de dos patas. cottered joint, unión con pasador, cotton, algodón. ----- braid (elec), trenza de algodón, algodon trenzado. ----- powder, algodón pólvora. ----- rock, horsteno desintegrado. ----- rope, soga o cable o cuerda de algodón. ----- sleeving (elec), manguito de algodón. ----- waste, hilacha o desperdicios de algodón, (A) estopa de algodón, (Ch) huaipe, (C) hilas, (C) estopa, (A) guata, cotton-covered cord (elec), cordón forrado de algodón, cottonwood, algodonero. cotunnite, cotunita, cloruro de plomo nativo, coulee (top), barrancón, cañón, coulisse, corredera, guía, coulomb (elec), culombio. ---- meter, culombímetro. Coulomb’ s law (elec), ley de Coulomb, ley de atracción electroestática. coulometer, culombímetro. counter, (inst) contador, cuentavueltas; (est) diagonal auxiliar, barra de contratensión; (en) bovedilla. ----- electromotive force, fuerza contraélectromotriz, (A) contratensión, (A) contra­ voltaje. — -tim b er (sb), gambota. counteract, contrarrestar. counterbalance, s contrabalanza; v equilibrar, contrabalancear. -— weights, pesas de contrapeso, counterbore, s ensanchamiento, contrataladro; (herr) abocardo de fondo plano, contramecha, contrataladro; v abocardar con fondo plano, contrataladrar. —— pilot, contramecha piloto, counterbrace, barra de contratensión, counterbracing, contradiagónales, barras de con­ tratensión, arriostramiento secundario, counterchüte (min), contraalcancía, contracon­ ducto. counterclockwise rotation, movimiento siniestrógiro, rotación sinistrórsum o levógira, countercurrent, contracorriente, contraflujo, re­ vesa; contramarea. ----- condenser, condensador de corrientes (vapor y agua) opuestas, counterdiagonal (tu), barra de contratensión, counterdike, contradique, counterdistortion (w), contratorcimiento, counterditch, contracuneta. counterdrain, contrafoso, contracuneta, cuneta de guardia, counterflange, contrabrida. counterflashing (rf), plancha de éscurrimiento superior, contraplancha de escurrimiento. counterflow, contraflujo. counterfort, contrafuerte, nervadura, machón, estribación, nervio, botarel, pilastra, pila de carga. countergangway (min), contragalería, counterguide, contraguía, counterlathing, contralistonado.

counterlode (min), contrafilón, veta transversal, contravena. counierpoise, contrapeso; (ra) contraantena, (A) contrapeso, (Es) compensación de tierra, counterpressure, contrapresión, counterpunch, contrapunzón, counterrotation, contrarrotación. counterscarp, contraescarpa, countershaft, contraeje, eje de transmisión in­ termedia, árbol auxiliar o de contramarcha, contraárbol. countersink, s abocardo, avellanador, broca de avellanar, (A) fresadora; v abocardar, avellanar, embutir, countersinking bit, avellanador, abocardo, counterslope, contratalud, counterstroke, carrera de retroceso, countersunk, avellanado, abocardado. ----- and chipped, embutido y emparejado, ave­ llanado y cincelado. ----- head, cabeza embutida o perdida o avella­ nada. ----- nail, clavo de cabeza embutida o perdida. ----- plug (p), tapón de avellanar. counterthrust, contraempjije. countertorque, momento de torsión antagónico, (A) cupla antagónica, countervein (min), contravena, contrafilón, counterweight, 8 contrapeso; v contrapesar. ----- rails (elev), guías o rieles del contrapeso. country (geol), formación. ----- beam (auto), luz o haz de marcha, (A) luz a distancia. ----- rock (min), roca madre, roca de caja, (M) piedra bruta, (B) roca encajonante, (M) tepetate. couple, s (mat) (mee) (eléc) par; v acoplar, juntar, enganchar. coupled impedance (elec), impedancia reflejada, coupled wheels (loco), ruedas acopladas, coupler, (fe) enganche, enganchador; (ef) cadena de acoplamiento; (ra) acoplador, coupling, (tub) manguito, acoplamiento, (C) nudo; (mee) acoplamiento, empalme, acopladura, unión, (Ch) copla, (C) acoplo, (A) acople; (eléc) acoplamiento. ----- box, collar de acoplamiento. ----- capacitor (elec), capacitador o condensador de acoplamiento. ----- clutch, embrague de manguito. ----- coefñcient (elec), coeficiente o relación de acoplamiento. ----- coil (ra), bobina de acoplamiento. ----- condenser (ra), condensador o capacitor de acoplamiento. ----- factor (ra), coeficiente o factor de acopla­ miento. ----- flange, brida de acoplamiento, (A) manchón de acoplamiento. ----- grab (Ig), cadena de acoplamiento. ----- lead (ra), conductor de conexión. ----- nut, tuerca de unión. ----- pin, pasador de enganche. ----- puller, tirador de uniones. ----- rod (loco), biela paralela o de acoplamiento.

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coupling

397

crawler

----- sleeve, manguito de unión, (M ) camisa de crackling (w), crepitación, nudo. eradle, (mec)(cons) apoyo, cama, cuna, soporte; ----- tap (p), macho para manguitos. (min) artesa oscilante; (en) cuna de bota­ ----- transformer (ra), transformador acoplador. dura, basada; (ef) armazón de balsa; (ca) coupon (str), muestra de acero para ensayo, caja distribuidora. course, (mam) hilada, cordón, carrera, hilera, -----car • (ce), vagoneta basculante, carro decau(Ch) corrida, (Col) fila, (U) faja, (M) capa; ville. (ca) capa; (r) recorrido, curso; (nav) ----- invert pipe, tubería de invertido o de media rumbo, derrota, derrotero; (lev) ¿nea, luna. curso, (A) tiro. cradling (bdg), estrechamiento de los cables ----- light (airway), faro o luz de ruta. principales al centro del tramo, coursed (mas), de juntas horizontales continuas, craft unión, gremio, gremio del oficio, rubble, manipostería de piedra bruta en cramp, s grapa, laña, cárcel, grapón, corchete, hiladas, engatillado, gatillo, (Col) telera; v engra­ court (ar), patio. par, engatillar, lañar, encarcelar, cove, ensenada, caleta, ancón, abertura, abra, crampón, dispositivo de ganchos y cadena para cala. izar sillares o cajas, header (bw), ladrillo de extremo cóncavo, cranage, derechos de grúa, lighting, iluminación de caveto o por bove­ crandall, martellina, bucharda. dilla. crane, grúa, grúa corrediza; grúa giratoria, (A) ----- molding, moldura cóncava. guinche. stretcher (bw ), ladrillo de cara cóncava, ----- boom, aguilón o pluma de grúa. covellite (miner), covelita, covelina. chain, cadena para grúas (de hierro forjado), cover, stapa, cubierta, tapadera, tapador; (tub) derrick, grúa giratoria con agulión horizontal profundidad bajo tierra; v cubrir, tapar, y trole corredizo. recubrir; forrar. ----- girder, viga portagrúa. ----- coat (rd), capa de cubierta. operator, maquinista, maquinista o operador ---- píate, (est) cubreplaca, plancha de cubierta de grúa. o de ala, tabla de cordón, (A) platabanda, ----- runway, vía o carrilera de grúa. (Ch) suela ; (turb) placa de cubierta. ----- thimble (cab), guardacabo para grúa. ----- stone (rd), capa de cubierta. truck, camión de grúa; carro-grúa, ( coverage (ra), alcance, craneman, maquinista de grúa, coveralls, traje de trabajo de una sola pieza, craneway, carrilera de grúa, covered electrode (w), electrodo cubierto o re­ crank, s manivela, manubrio, cigüeña, codo de vestido. palanca; v (mee) acodar; (auto) dar mani­ covered wire (elec), alambre forrado, vela, arrancar, covering capacity (pt), capacidad cubridora. arm, manivela, brazo del cigüeñal. coversed sine, coseno verso, ----- axle, eje acodado, cigüeñal. cowcatcher, limpiavía, trompa o barredor de ----- disk, manivela de disco. locomotora, quitapiedras, (A) meriñaque, ----- - pit, pozo de cigüeña. (P R) botavaca, botaganado, (M ) guarda----- shaper, limadora de manivela. ganado, ----- slotter, ranuradora de manivelas. cowhide, cuero de vaca . wheel, rueda de manubrio. cowl, capucha, sombrerete; (auto) bóveda, cu----- windlass, cabría de manivela. bretablero, torpedo, crank-action pump, bomba de cigüeña, coyote-hole blasting, voladura por túneles, crank-and-fiywheel pump, bomba de cigüeña y coyoting (min), labores menores irregulares, volante. crab, cabrestante, cabria, malacate, trucha; crankcase, caja del cigüeñal, cárter. (fma) deriva; (eléc) conector múltiple, ----- guard, guardacárter. crabbed photograph (pmy), fotografía tomada oil, aceite de cárter, (C) aceite quemado, sin orientar la cámara a la línea de base, crankless engine, motor sin cigüeñales, crack, s grieta, hendedura, rajadura, resque­ crankpin, gorrón de manivela, muñón o muflebrajo, raja, agrietamiento, quebraja, res­ quilla del cigüeñal, botón de manubrio, quicio, rendija, cuarteadura; v agrietar, clavija de la cigüeña, rajar, quebrajar, resquebrar; grietarse, ra­ crankshaft, cigüeñal, árbol cigüeñal o motor, eje jarse, resquebrajarse, cuartearse, (A) fisucigüeñal o acodado, (C) eje de manivelas. rarse; (pet) fraccionar por calor, desinte­ ----- gear, engranaje del cigüeñal. grar. starting jaw (auto), garra de arranque del ■ filler (rd), relleno para hendeduras, eje cigüeñal, quijada de arranque del cracked gasoline, gasolina reformada, cigüeñal. cracker (pet), alambique desintegrador, crate, s huacal, cajón esqueleto, jaula, jaba; v cracking (pet), descomposición térmica, desinte­ enhuacalar. gración por calor, reformación, (Es) rotura. cráter (elec) (geol) (bl) (w) (pet), cráter, ----- distillation, destilación pirogénica. crawler — still, alambique desintegrador. ----- belt, llanta articulada o de oruga, banda de ----- test (met), prueba de agrietamiento. esteras o de oruga.

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crocodile

398

crawler crane, grúa de orugas o de esteras o de carriles. ----- frame (te), armazón de orugas, bastidor de carril. ----- pad, zapata de oruga. ----- shoe, zapata de oruga o de carril. ----- tractor, tractor de orugas o de carriles. ----- tread, montaje de orugas, llantas continuas articuladas, carriles de oruga. ----- wagón, carretón de orugas. crawler-mounted, montado sobre orugas, crawling board, tablón con listones, (A) escalera rampante. crayon, lápiz, creyón, gis, clarión, (C) yeso, craze, s grieta menuda; v cuartearse, producir grietas metaudas superficiales. ----- cracking, agrietamiento irregular (grietas menudas en todos sentidos). creamery wastes (sen), aguas cloacales de le­ cherías, desperdicios de lechería, crease (t), acanaladora. ----- bending (p), curvatura por pliegues o por arrugas, creaser (bs), copador, creasing stake, bigorneta de acanalar, credit, s crédito; haber; v bonificar, abonar, acreditar. ----- balance, saldo acreedor o al haber. creditor, acreedor, creek, arroyo, riachuelo; ría. creep, s (rieles) deslizamiento, movimiento longi­ tudinal; (conc) escurrimiento plástico; (met) flujo; (correa) resbalamiento; (min) levantamiento; (geol) movimiento paula­ tino del terreno; (hid) percolación, filtra­ ción; v deslizarse, correrse. ----- limit (met), límite de flujo. ----- path (hyd), recorrido de filtración. ----- ratio (hyd), factor de filtración o de percolación. creepage, (eléc) escurrimiento, corrimiento; ascenso capilar, creeping plates (rr), eclisa de deslizamiento, cremone bolt, falleba, crenelated, almenado, crenothrix (sen), crenótrix. creosote, s creosota ;v creosotar. ----- oil, aceite de creosota. crepitation, crepitación, crescent truss, armadura de lúnula, cresol (chem), cresol. ----- red (sen), rojo de cresol. cresolphtl\alein (lab), cresolftaleína. crest, (presa) cresta, coronamiento, coronación, copete, (Ch) solera, (Col) cúspide; (verte­ dero) umbral vertedor, umbral del verte­ dero; (top) cima, cumbre, crestón; (cre­ cida) altura máxima; (arco) cumbrera; (rs) cresta; (onda) cresta. ----- clearance (th), espacio libre entre vértice y fondo. ----- factor (elec), factor de amplitud. ----- gates (dam), compuertas del umbral o de derrame o de la cresta. ----- valué (elec), valor máximo. ----- voltage (ra), tensión: momentánea máxima.

----- voltmeter, medidor de tensión máxima, (A) voltímetro de cresta. ----- weir, compuerta de vertedero (de dos hojas levantables por subpresión). crest-stage meter (hyd), registrador de altura máxima, cretaceous, cretáceo. Cretaceous (geol), cretácico, cretáceo, crevasse (dam), brecha, crevice, hendidura, resquicio, rendija, crew, tripulación, personal, dotación, equipo, (náut) marinería, crib, cochitril, encofrado, cofre, (Col)(C) chi­ quero, (M ) huacal, (M ) enchuflado, ( V) jaula, (min) (Es) llave; (ef) balsa troncos . ----- brace (pole), madero de anclaje. ----- cofferdam, ataguía de cofre. ----- dam, presa de cajón, azud de encofrado, (M) presa de enchuflado. ----- wall, muro encofrado o encribado o de cofre. cribbing (min), encubado, cribble, criba, harnero. cribwork, armazón de sustentación, entramado, encofrado de piedras, entibado, encribado, (M) enhuacalado, ademado de cajón, (B) enjaulado, crick, cric, gato pequeño de tornillo, cricket (rf), banquillo, chaflán, crimp, s estaje, pliegue; v (est) doblar, acodillar, estajar, plegar, (A) embayonetar; (vol) apretar. crimper, (vol) plegador de cápsulas, tenazas para detonador; (ch) herramienta de plegar, crimping press, prensa dobladora. cringle, garrucho. crippling (str), desgarramiento, despachurra­ miento, abarquillamiento, inestabilidad local. ----- strength, resistencia al desgarramiento, es­ tabilidad local, criterion, criterio, critical, crítico ----- angle (optics), ángulo mínimo de reflexión total. ----- coefficient (chem), coeficiente crítico, rela­ ción crítica. ----- cohesion values (sm), valores críticos de la cohesión. ----- couplitig (ra), acoplamiento crítico o óptimo. ----- damping (elec), amortiguación crítica. ----- depth (hyd), profundidad crítica, tirante crítico. ----- flow, caudal crítico; escurrimiento crítico. •----- frequency (all senses), frecuencia crítica. ----- grade, pendiente crítica. ----- grid voltage (ra), tensión crítica de rejilla. ----- point (chem )(math)(met), punto crítico. ----- potential (elec), potencial o voltaje crítico. ----- pressure, presión crítica. ----- speed, velocidad crítica de revolución. ----- void ratio (sm), relación crítica de huecos. crochet file, lima finísima puntiaguda, crocidolite (miner), crocidolita. crocodile shear, cortador de palanca, crocodile squeezer (met), cinglador de quijadas.

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d

crocoite

399

crocoite, crocosite (miner), crocoíta, cromato rojo de plomo, crocus (abrasive), polvo de óxido de hierro. ----- cloth, arpillera, cañamazo. crook (lbr), comba de canto, desviación de filo, crop, s (met) desmochos; v desmochar, recortar. ----- out, aflorar, brotar. cropper, máquina recortadora, cropping shear, cizalla recortadora. cross, s (p) crucero, cruz, cruceta, injerto doble, cruce, doble T ; (eléc) contacto accidental de dos conductores; o cruzado, transversal; v atravesar, cruzar. ----- ampere-turns (elec), amperios-vueltas trans­ versales. ----- bearer (grate), barrote transversal. ----- bedding (geol), estratificaciones cruzadas. ----- bit, barrena de filo en cruz. ----- bond, (lad) aparejo cruzado; (eléc) conexión entre riel y alimentador. ----- bracing, arriostramiento transversal. ----- break (lbr), separación transversal. ----- bridging, riostras cruzadas (entre vigas de madera). ----- carriage (m t), carro transversal. ----- chisel (stonecutting), cincel de filo en cruz. ----- collector (sd), colector atravesado. ----- connection, (eléc) conexión transversal; (pb) conexión entre la tubería de agua y la tubería de desagüe. ----- connector, conector en cruz. ----- cutter (pet), fresa en cruz. ----- drain (rd), tajea superficial, (A) batea. ----- drainage (rd)(rr), desagüe transversal. ----- entry (min), galería atravesada. ----- fault (geol), falla transversal, (A) disloca­ ción transversal. ----- field (elec), campo transversal. ----- furring, enrasillado transversal. ----- grain, hilos cruzados, fibra atravesada, con­ trahilo, contrafibra. -----hairs (inst), retículo, hilos del retículo, (C) cruz filar, (Es) cruz reticular. ----- heading (min), galería transversal, crucero. ----- joint (elec), empalme de cruz. ----- keelson (sb), sobrequilla transversal. ----- lock (rr), barra de enclavamiento transver­ sal. ----- lode (min), filón atravesado o transversal. ----- magnetization, imanación transversal. ----- member (auto), travesarlo. ----- modulation (elec), intermodulación, modu­ lación cruzada. ----- product (math), producto vectorial. ----- rail (door), peinazo intermedio. ----- sea, mar encontrado. ----- section, sección o corte o perfil transversal. ----- slide (mt), cursor transversal. ----- spread (geop), despliegue en cruz. ----- talk (tel), interferencia, diafonía. ----- traffic (rd), tráfico atravesado. ----- valve, válvula de cruz. ----- vault, bóveda de aristas. ----- vein (min), veta atravesada o crucera. ----- wires (inst), retícula del anteojo.

crosshead

cross-and-English bond (bw), aparejo inglés y cruzado. cross-banded (plywood), de fibra atravesada, cross-bedded (geol), de láminas cruzadas, cross-compound (eng), compound cruzado, cross-drum boiler, caldera de colector atrave­ sado. cross-feed (mech), s avance transversal; v avan­ zar transversalmente. ----- knob (lathe), botón o manivela del avance transversal, cross-fiber a (geol), de fibra atravesada, cross-flow condenser, condensador de flujo transversal. cross-flow tank, tanque de corriente transversal, cross-grain plane, cepillo de refrentar. cíross-grained (lbr), de contrafibra, de contrahilo. cross-hair ring (inst), anillo de retículo, cross-laminated, de láminas cruzadas, cross-lot bracing (exc), apuntalamiento a través de la excavación completa, cross-peen hammer, martillo de peña transver­ sal o de boca cruzada, cross-section seccionar. ----- paper, papel cuadriculado o para secciones. cross-sectional area, área de la sección trans­ versal. cross-slotted screw, tornillo de ranuras cruzadas, cross-spall (sb), bao provisional, cross-stone, piedra de cruz, estaurolita. cross-talk factor (ra), factor de diafonía, cross-tube burner, quemador de tubo transver­ sal. cross-wind landing (ap), aterrizaje con viento atravesado. crossable separator (rd), separador atravesable o sobrepasable. crossarm (elec), cruceta, traviesa, crucero. ----- bolt, perno para cruceta. ----- brace, riostra angular, esquinera. crossband (plywood), capa interior de veta atravesada, crosscurrent, corriente cruzada, crosscut, s (min) galería transversal, crucero, recorte, (B) cruzada; v aserrar transversal­ mente, aserrar a través de las fibras, trozar, tronzar. ----- chisel, bedano. ----- file, lima de doble talla. ----- saw, sierra de trozar, serrucho de través; (dos mangos) sierra tronzadora o de tumba, trozadora. ----- slip (pet), cuña de talla transversal. crosscutter (lg), trozador. crosscutting, (mad) troceo, crossed belt, correa cruzada o en aspa, crossed thread, rosca cruzada, (M ) tuerca tras­ roscada. crossed-arm governor, regulador de varillas cruzadas. crossfall (rd), bombeo; pendiente transversal. . crosshatch v (dwg), sombrear, rayar, crosshaul (lg), s tiravira; v cargar troncos con tiravira. crosshead (eng), cruceta de cabeza, cruceta.

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400

crosshead

crushing

__ bar, (cal) soporte de la placa de cabez (tún) larguero del techo. __ block (pet), travesero o caballete porta poleas, (V) cornisa, (V) corona. ---drift (tun), galería de empino. — gear, corona dentada. Crossing, crucero, cru ce; (c a )(fc) paso a nivel; — posts (tun), postes de la galería de empino. (ca) encrucijada. — - saw, sierra cilindrica. ----- - file, lima ovalada. ----sheave (pet), garrucha cabecera, polea ___ frog (rr), cruzamiento, cruce, crucero, (M) cabeza. ____ s heet (bo), placa de cabeza, cielo del ho ___ gat J3(rr), puerta barrera levadiza, barrera de -— ■thrust, empuje al empino del arco. cruce, tranquera de cruce. ----vent (pb), respiradero del sifón. ___ signal (rr), señal para cruce. - w e ir (pb), derramadero del sifón. ___ watchman, guardabarrera, guardacrucero. ___ wheel, corona dentada, engranaje de coron crossover, (íc), vía de traspaso o de paso o de crown-face pulley, polea de cara bombeada, enlace; (tub) curva de paso, cruce en arco; croze, ranura; (herr) jabladera, argallera, (eléc) cruce de conductores. crucible, ■ ___ clamp (elec), abrazadera en cruz para cables crisol. ___ _ cast steel, acero de crisol, acero colado mensajeros. crisol. ___ packer (pet), obturador de traslado. •-----furnace, horno de crisol o para crisoles ___ T (p), T con curva de paso, T con cruce en ----holder (lab) , sostén de crisol. arco. ----Steel, acero de crisol o al crisol. ----valve, válvula de traspaso. ___ t ongs (lab), alicates o tenacillas para cris crosspiece, pieza transversal, cruceta, atrave­ cruciform, cruciforme, saño, travesano, travesero, crucero, crude, crudo, bruto. crossrail (mt), travesaño. ^ ----oil, petróleo bruto o crudo, aceite bruto. crosstie (rr), traviesa, durmiente, (O) polín, (.O) ----sewage, aguas crudas de albañal. atravesaño. ----still, alambique para petróleo crudo. crossunder fitting (elec), accesorio de cruce mcruisev, (for) estimar madera en pie; levanta ferior. aproximadamente con instrumentos de crosswise, atravesado. mano. crotch, s (tub) bifurcación; (ef) rastra, v grada; cruiser (for), apreciador de madera en pie. (ef) muescar. cruising speed (auto), velocidad (A) de viaje ___ _ center (lathe), disco centrador con ranura. velocidad de crucero, — chain (lg), tiravira. crumb structure (soil), estructura de migas, ■ — frog (rr), corazón medio, crumble, desmenuzarse, desmoronarse, crow (mech), gancho. , crumbly, crow’ s nest, (en) cofa, plataforma del vigía,desmoronadizo. crush, aplastar, romper por compresión; ap (eléc) plataforma del castillete de repara­ tarse; (piedra) chancer, triturar, mach ciones; (pet) plataforma superior de la quebrantar, quebrar, majar, picar; bo torre. crow-quill (dwg), pluma muy fina de acero, — breccia, brecha de trituración o de A) falla, plumilla, (M ) pluma de cuervo, brecha de dislocación, (A) brecha de crowbar, pie de cabra, alzaprima, barreta, fricción. barrena, pata de cabra, palanca, (Ch) - conglomerate, conglomerado de trituración. chuzo, . ----- zone (geol), zona de trituración. crowd (sh), s empuje, avance; » empujar, clavar, crush-dressing, rectificación por aplastamiento, apretar. crushed steel, abrasivo o raspante de acero, ___ line (sh), cable de avance o de empuje. crushed stone, piedra quebrada o chancada o crowding, (pl) empuje, avance; (mh) deforma­ picada, roca triturada, chancado, ción. crusher, (ec) trituradora, chancadora, quebran----chain (sh), cadena de empuje. tadora, machacadora, quebradora; (az) ___ e ngine (sh), máquina de empuje o de avance. desmenuzadora. ___ gear (sh), mecanismo de empuje, (M ) meca­ ___ dust, polvo de trituración o de piedra. nismo de ataque. ___ roll, (az) maza de desmenuzadora; (mh) ___ s peed (sh), velocidad de ataque. rodillo aplastador. crowfoot, (mee) pata de gallo o de ganso, araña, (M) estrella;, (lev).(dib) marca de----distancia run, chancado sin cribar. ___ sand, producto fino del chancado, arena o de alineación. ----brace (bo), pata de pájaro. chancada. ----cell (elec), pila de gravedad. ----- waste, desechos de chancado. ----wrench, llave de pata., crushing, trituración, machaqueo, chanca, bo­ crown, s (ca) bombeo, abovedado, comba; (arco) carteo, quebradura; aplastamiento, (M) empino; (taladro) corona; (al) cima in­ machacamiento; compresión. terior del albañal de ladrillos; v (ca) abo­ ----- mili, molino triturador o de cilindros. vedar, bombear, abombar.

___ guides, guías o correderas de la cruceta, (A) paralelas de cruceta. ----- pin, pasador de la cruceta. ___ shoe, patín o zapata de la cruceta. ----- slipper, zapata de la cruceta.

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crushing

401

curbstone

cumar (inl)(pt), cumarona. ----- plant, planta quebradora o de trituración, cumulant (math), cumulante, determinante cu­ instalación de chancado, equipo de macha­ mulante. queo, (C) planta picadora. cumulative, acumulado, acumulativo, cumu­ -----roll, cilindro o rodillo triturador, trituradora lativo. de cilindros, molino de mazas. ----- compound motor, motor de devanado cumu­ ----- ¿trength, resistencia al aplastamiento; re­ lativo. sistencia a la compresión. ----- distance, distancia progresiva. ----- stress, esfuerzo de aplastamiento; fatiga de cumulator (ac), acumulador, compresión, cunette, cuneta. crust, costra, corteza; incrustación, cup, taza, copa; (mad) comba o desviación do crusted structure (soil), estructura costrosa, canto. crutch (sb), caballete (de los aguilones). ----- center (lathe), punta acopada. ----- system (tun), método de ademado en V in­ ■---drive, transmisión acopada. vertida, ----- fracture (m et), fractura de copa. cryogenic, criógeno, ----- grease, grasa lubricante o de copa o para cryolite, criolita (mineral de aluminio), copilla de presión. cryophilic (sen), criofílico . ----- joint (pb), unión de taza (enchufe con solda­ cryptocrystalline (geol), criptocristalino. dura). crystal, s (miner)(qufm) (ra) cristal; a de cristal, ----- leather, empaquetadura de cuero forma U. cristalino. ----shake (lbr), separación entre los anillos ----- control (ra), control a cristal. anuales. ----- detector (ra), detector de cristales o a cristal. ----- valve, válvula de copa o de campana. ----- filter (ra), filtro de cristal. ----- washer, arandela acopada. ----- glass, cristal. ----- weld (p), soldadura de enchufe. ----- holde'r (ra), portacristal. ----- wheel, muela acopada. ----- oscillator (ra), oscilador a cristal. cup-point setscrew, tornillo prisionero de punta ----- receiver (ra), receptor de cristal. ahuecada, — rectifier (ra), detector de cristales. cup-shaped, acopado. ----- violet (lab), violado o violeta cristal. cup-type current meter (hyd), molinete acopado ----- water, agua de cristalización. o de cubetas, crystalline, cristalino, cup-type piston, émbolo de cubetas, crystallinity cristalinidad. cupel, (met) copela; (lab) copela, copelita. crystallize, cristalizar, cupellation, copelación, crystallizer, cristalizador, cupelling furnace, horno de copela, crystalloblastic (geol)(miner), cristaloblástico. cupola, horno de ladrillos; (arq) cúpula, domo, crystolon (abrasive), cristolón. alcuba; (met) cubilote; (geol) bóveda. cubage (bldg), cubicación, cubicaje. ----- block (rfr), bloque para cubilote. cube, s (todos sentidos) cubo; v cubicar; elevar ----- furnace, horno de manga. al cubo. cupped-head nail, clavo de cabeza acopada, ----- root, raíz cúbica. cupping (lbr), acopación. ----- spar, anhidrita. ■---- test (met), ensayo de acopamiento. cubic, cúbico. cupric, cúprico. ----- feet per second (hyd), pies cúbicos por cupriferous, cuprífero, segundo. cuprite (miner), cuprita, cobre rojo, ----- measure, medida de capacidad. cupromanganese (alloy), cupromanganeso. ----- meter, metro cúbico. cupronickel (alloy), cuproníquel, ----- yard, yarda cúbica. cuprosilicon (alloy), cuprosilicio. cubical, cúbico. cuprous, cuproso. ----- contents, cubaje, cubicación, cubo. curb n, (acera) cordón, encintado, contén, (Pe) cubicle (elec), casilla, nicho, célula, cubículo, sardinel, (Ch) solera, bordillo; (ca) solera, culi, s (mad)(fc) traviesa o madero de clase in­ (M ) guarnición; (pozo) brocal; (mee) en­ ferior; pieza desechada; v desechar, volvente, camisa. culm, cisco, polvo de carbón, ----- bar, guardacanto, hierro guardaborde, can­ cultivator (ce), cultivadora. tonera, guardavivo, arista metálica de culture, cultura; (lab) cultivo; (lev) estructuras. defensa, barra de guarnición. ----- features (surv), elementos artificiales como ----- box (water), caja de válvula. pueblos, caminos, puentes, casas, etc. ----- cock (water), llave de cierre, robinete de ----- médium (lab), medio de cultivo, medio. cordón. ----- tube (lab), tubo para cultivos. ■---- string (st), gualdera de contén. culvert, alcantarilla, puentecillo, atarjea, (C) -----strip • (rd), tira bordeadora. (Es) tajea, ( V)(Es) pontón; (ds) conducto, ----- tool (mas), canteador de acera. ladrón . curb-and-gutter form, molde para contén y ----- bridge, puente de alcantarilla. cuneta. ----- cleaner, desescombrador de alcantarilla. curbstone, piedra de cordón, (M ) piedra de ----- pipe, tubo de alcantarilla; especie de tubería guarnición. de acero corrugado para alcantarillas.

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curcuma

402

cutaway

cushíon, s colchón, cojín; v amortiguar; acol­ curcuma paper (lab), papel de cúrcuma, chonar, acojinar, almohadillar, acolchar. cure v (conc), curar; curarse. block, bloque amortiguador. curing, cura, curación, curado, (A) estaciona­ clutch, embrague amortiguador o de cojín. miento; (goma) vulcanización. ■----- gasket (elec), empaque de cojín.. ----- compound, compuesto de curación. ----- pool (hyd), cuenco o estanque amortiguador. ----- paper, papel de curación. valve (eng), válvula amortiguadora. curl (math), rotación. •---- washer, arandela de cojín. curling die, matriz rebordeadora. cushioned check valve, válvula amortiguada de current, s (hid)(eléc) com ente; a corriente. retención. ----- amplification (elec), amplificación de co­ cushioned-plate coupling, acoplamiento de planrriente. chitas empaquetadas, ___ antinode (ra), antinodo de la corriente, cushioning, amortiguamiento; acojinamiento, máximo de corriente. almohadillado, ----- assets, activo corriente. custom ore, mineral de maquila, ___ balance (elec), balanza electrodinámica. custom-built, fabricado al diseño del comprador, ____ bedding (geol), estratificaciones cruzadas. de diseño particular, de proyecto indivi­ ___ breaker (elec), interruptor de corriente, cor­ dual, fabricado a la orden, tacorriente. customhouse, aduana. ----- collector (elecrr), colector, toma de corriente. ■---- broker, corredor de aduana, (A) despa___ density (elec), corriente específica, densidad chante, (C) agente de aduana, de corriente. customs, derechos de aduana. ----- drain (elec), consumo. ----- bond, fianza de aduana. ----- limiter (elec), limitador de corriente, limita■---- duties, derechos aduaneros o de aduana o de corriente. importación. ----- loop (ra), antinodo de la corriente, cresta de •----- inspection, revisión aduanera. corriente. cut, s corte, cortadura; rebaje; (exc) corte, tajo, ----- meter (hyd), contador de corriente, corren­ desmonte, excavación, cortada, (Ch) rajo; tómetro, molinete hidrométrico, fluvió­ (tún)(min) franqueo, cuele, cuña; v cortar, metro, medidor de corriente, ( V) velocí­ tronchar, tajar; (exc) desmontar, cortar; metro, (M ) reómetro . (piedra) tallar, labrar, cantear, escodar. ----- node (elec), nodo de corriente. ----- and fill, desmonte y terraplén, corte y re­ ----- regulator (elec), regulador de corriente. lleno. ■---- relay (elec), relai limitacorriente o de co­ ----- back ii (asphalt), diluir, rebajar, mezclar con rriente. destilado ralo, adelgazar, reblandecer. ----- retard (hyd), dique de retardo. ----- down, rebajar; tumbar (árboles). ----- selector (elec), selector de corriente. ----- finishing nail, alfilerillo cortado. ■---- tap (elec), toma de corriente. —i— gear, engranaje fresado o tallado. ----- transformer, transformador de corriente o de ----- holes (tun), perforaciones de cuña, bar­ intensidad. renos de corte o de cuele o de franqueo. current-direction indicator (elec), indicador de ----- in (elec), intercalar, conectar. polos o de sentido de corriente, ----- nail, clavo cortado, (C) clavo español, (C) current-directional relay (elec), relevador de clavo inglés, (C) clavo cuadrado, (C) clavo corriente inversa, relai para sentido de agrio. corriente. ___ off v, recortar, cortar; trozar, tronzar; cerrar; current-limiting reactor, reactor limitador de interrumpir; interceptar; (re) descabezar. corriente. ----- out (elec), desconectar, cortar. current-limiting resistor, resistencia limitadora ----- out rivets, desroblar, desroblonar. de corriente, ----- spike (rr), escarpia cortada. current-sensitive (elec), sensible a corriente, ----- stone, piedra labrada o tallada, cantería. current-type telemeter, telémetro de corriente, ----- teeth (gear), dientes cortados o fresados. cursor, corredera, ----- thread, rosca labrada o tallada. curtain ----- to length, cortado a la medida, recortado a ----- antennas, red de antenas. la orden. ----- grouting, inyecciones de cortina o de pan­ ___ washer, roldana plana, roldana o arandela talla. cortada. ----- wall, muro de cortina, acitara, arrimo; ante­ cut-and-cover subway work, excavación y con­ pecho, pared de relleno, strucción bajo calzada provisional de curvature, curvatura, corvadura, curvación. madera, curve, s curva; w curvar, encorvar. cut-and-try method, tanteo, ----- pen, véase contour pen. cut-over pipe (su), tubo de paso, ----- ruler, regla flexible o para curvas. cut-section (rr), punto de interrupción del cir­ curved, curvo, encorvado, cuito de vía dentro de un tramo, curvilinear, curvilíneo, cut-tooth gear, engranaje tallado, curvometer, curvímetro. cutaway view (dwg), vista recortada. cusec, pie cúbico por segundo.

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403

cutback cutback

n, asfalto mezclado con un destilado ralo de petróleo; asfalto cortado o reba­ jado; se usa mucho el inglés cutback. ----- road tar, alquitrán diluido o cortado o rebajado. cutoff, (pi) nivel del corte; (fe) vía de acorta­ miento; (r) cauce recto que reemplaza una vuelta; (mv) cortavapor; (mg) cierre de la admisión; (di) fin de inyección; (hid) muro interceptador; (eléc) cortacircuito; (ra) frecuencia de corte; (ra) bias mínima de rejilla. ----- beam (batcher), brazo de cierre. ----- die, matriz de corte. ----- frequeney (ra), frecuencia crítica, (A) fre­ cuencia de corte. ----- gage (sa), guía de trozar. ----- gate, compuerta radial para tolva. ----- line (surv), línea de acortamiento o de cierre provisional o de comprobación. ----- píate (hyd), plancha para sello de agua. ----- saw, sierra de recortar o de trozar. ----- trench (hyd), zanja interceptadora. ----- valve (se), corredera auxiliar o reguladora dél cortavapor. ----- voltage, tensión final, (A) tensión de corte. ----- wall (dam), muro de guardia, diente de aguas arriba, múrete interceptador, (A) rastrillo, (M) dentellón, (Ch) pantalla, (M) atajo, (A) muro de pie. ----- wheel (mt), rueda de recortar. cutout, (eléc) cortacircuito, disyuntor, inte­ rruptor; (auto) válvula de escape libre. ----- base (elec), portafusible. ----- box (elec), caja de cortacircuito. ----- raise (min), contracielo ramal. cuttability (met), cortabilidad. cutter, (herr) cortador, tronchador, tajadora, (A) trancha; (herr) tenazas, pinzas; (draga) cabezal cortador. ----- bit (mt), fresa cortadora, torneadora. ----- block (ww), cabezal portacuchillas. ----- cylinder, cabezal portacuchillas. ----- dredge, draga de succión con cabezal cor­ tador. ----- grinder, rectificadora de fresas. ----- ladder (dredge), brazo del cabezal cortador. ----- wheel (p), rueda-cuchilla. cutterhead, (mh) portacuchilla; (draga) cabezal cortante, desgregador. cutting, cortadura, corta; tajadura; tala; can­ tería; desmonte. ----- and welding outfit, equipo de cortadura y soldadura. ----- angle (m t), ángulo de corte. ----- compound (mt), compuesto enfriador o de cortar. ----- die, troquel cortador. ----- drift, mandril cortador. — edge, filo, arista o orilla cortante, cuchillo perimetral (cajón); labio cortante (broca). ----- fluid, fluido de cortar. ----- guide, guía de cortar. ----- nippers, tenazas de corte. ----- oil, aceite soluble o para cortar metales.

cylinder

----- pliers, alicates de corte, pinzas cortantes o de filo. ----- punch, punzón cortador. ----- tip, pico cortador. ----- tool, herramienta cortante o cortadora. ----- tooth (saw), diente cortante. ----- torch, soplete cortador, antorcha de cortar. cuttings, cortaduras, recortes; virutas, acepi­ lladuras. cutting-down tool (mt), herramienta rebajadora, cutting-in cross (p), cruz intercaladora. cutting-in T (p), T para insertar. cutting-o£f tool (mt), herramienta de recortar, fresa recortadora, cutwater, tajamar, espolón, cuvette, cubeta, cyanamide, cianamida, cyanide, s cianuro; v cianurar. ----- plant, hacienda de cianuración. cyanite (miner), cianita, distena, cyanize, cianizar. cyanogen, cianògeno. Cyanophyceae (sen), cianofíceas. cyanuric, cianúrico. cycle, (mg) ciclo, tiempo; (eléc) ciclo, período; (quím) ciclo. ----- recorder, registrador de ciclos. cyclic (mech)(elec)(chem), cíclico. cycloid, cicloide. cycloidal, cicloidal. cycloinverteí (elec), cicloinversor. cyclometer, ciclómetro. cyclone, (mrl) ciclón; (mee) centrífuga. ----- dust collector, colector centrífugo de polvo, separador centrífugo. ----- separator, separador ciclónico o centrífugo. cyclonic, ciclónico, cyclopean, ciclópeo. ----- aggregate, agregado ciclópeo, cantos ro­ dados. ----- concrete, concreto o hormigón ciclópeo. ----- masonry, mampostería ciclópea, hormigón ciclópeo, cyclotomic (math), ciclótomo. cylinder, cilindro. ----- barrel, cuerpo de cilindro. ----- block (eng), bloque de cilindros. ----- bore, diámetro interior del cilindro. ----- capacity, cilindrada. ----- cock (se), llave o robinete de cilindro, llave de purga o de desagüe. ----- gate (hyd), compuerta cilindrica o de cilin­ dro. ----- glass, vidrio de cilindro. ----- grease, grasa para cilindros. ----- head (eng), tapa o fondo del cilindro (a veces “ tapa” significa el extremo delantero y “ fondo” el trasero): (mg) culata del cilindro. ----- hone, rectificador de cilindro. ----- jacket, camisa o chaqueta del cilindro. ----- lagging, forro o revestimiento o chaqueta de cilindro. ----- liner, forro del cilindro, camisa interior del cilindro.

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404

cylinder

dead

----- valve, válvula amortiguadora. dampness, humedad, dampproof, a prueba de humedad, dampprooñng, impermeabilización, aislación de humedad. ----- varnish, barniz impermeabilizador. dandy, cubo distribuidor de asfalto, dap, s entalladura, muesca, farda, espera; v entallar, escoplear, muescar. daraf (elec), daraf. darby (mas), fratás, aplanadera, lata, dark, obscuro, oscuro. ----- discharge (elec), descarga oscura. ----- red silver ore, plata roja oscura, pirargirita. ----- ruby silver, pirargirita. ----- spot (tv), mancha oscura. darkroom, cuarto oscuro, D cable (elee), cable de conductores . en Ddart valve (pet), válvula de dardo, dash, (dib) raya; (tel) raya; (auto) tablero de D trap (p), sifón .en D D-handle shovel, pala de mango D , pala coninstrumentos. ----- coat (stucco), capa lanzada contra el con­ puño de asa . creto por brochón. dacite (geol), dacita. ----- line (dwg), línea de rayas o de trazos. dacitic, dacítico. dashboard (auto)(te), tablero de instrumentos, dado, friso, arrimadillo; (carp) ranura. dashpot, amortiguador. ----- head (saw), fresa rotativa de ranurar. ----- valve, válvula de amortiguación. ----- plañe, cepillo de ranurar. data, antecedentes, datos. dagger (sb), puntal provisional antes de botar, dating nail, clavo de fecha, tachuela fechadora, dago (lg), sierra mecánica de trozar, clavo fechado, dam, s (hid) presa, represa, dique, (B)(Ch) datolite (miner), datolita. tranque, (M ) cortina; (conc) tira de estan­ datum, dato, nivel de comparación. camiento; (met) dama; (min) cerramiento; ----- line, línea de referencia. v represar, trancar, embalsar, atrancar, ----- point, punto de referencia. rebalsar, (Es) remansar. ----- plane, plano de referencia o de comparación. ----- site, sitio o emplazamiento de presa, ubi­ dauber, brocha gorda, cación de dique, davit, pescante, grúa de bote. damage, s desperfecto, daño, (náut) avería, si­ Davy lamp (min), lámpara de seguridad o de niestro; v averiar, dañar, D avy. damages (leg), daños y perjuicios, day, día; (min) superficie. dammar, damar. ----- drift (min), galería que termina en la super­ damp, s (min) humo; v (mee) (eléc) (sonido) ficie. amortiguar, (eléc) templar; a húmedo. ----- fall, hundimiento de la superficie. ----- course (mas), impermeabilización. ----- labor, trabajo a jornal. ----- down » (furnace), cubrir el fuego. ----- laborer, jornalero, peón. damped ■----- letter (tel), carta diurna. ----- impedance (elee), impedancia amortiguada. ----- shift, turno de día; equipo de día. ----- oscillation (elee), oscilación amortiguada. ----- water (min), agua superficial. ■---- wave (elee), onda amortiguada. day-labor work, trabajo a costo más honorario, dampen (elee), amortiguar, days of grace (tr), días de gracia, dampener, humedecedor; amortiguador, day’ s wages, jornal, damper, (mee) regulador de tiro, registro, com­ day’s work, jornada, peonada. puerta de tiro, llave de humero; (eléc) ----- , by, a jornal. amortiguador; (vibración) amortiguador. deaccentuator (ra), circuito desacentuador. ■---- regulator, regulador de tiro. ----- winding (elee), devanado amortiguador. deactivate, desactivar. damping (mech)(elec)(sound), amortiguación, dead, muerto, inactivo; (eléc) sin corriente. amortiguamiento. ----- axle, eje muerto. ----- bucket (min), cubo amortiguador de plo­ ----- bolt, cerrojo dormido. mada. ----- center, (mv) punto muerto; (torno) punta ----- circuit (elee), circuito amortiguador. fija; centro muerto (broca salomónica). ----- Constant (elec), constante de amortiguación. ----- earth (elec), conexión perfecta a tierra. ----- factor (sm)(elec), factor de amortiguación. ----- end, extremo cerrado o muerto; (ra) extremo •----- magnet, imán amortiguador o frenante. sin corriente. ----- pistón, émbolo amortiguador. ----- file, lima sorda. ----- ratio, relación de amortiguación. ----- flat (sb), sección media de manga constante. ----- tube (tv), válvula amortiguadora, tubo ----- freight (naut), falso flete. amortiguador.

----- lock (hw), cerradura de cilindro, (A) cerra­ dura a tambor. ----- mill, moledora de rodillos. ----- oil, aceite para cilindros. ----- sleeve, manguito de cilindro. ----- valve, válvula cilindrica. cylinder-¿ead puller (auto), sacaculata. cylindrical, cilindrico. cylindroid, cilindroide. cymometer (ra), cimómetro. cymoscope (elec), cimoscopio. cypress, ciprés; cedro amarillo; especie de pino. cyst (sen), quiste. cysticidal, quisticida.

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dead

405

----- ground, (min) roca o terreno estéril; (elécO conexión perfecta a tierra. — - hinge, bisagra inerte. ------line (pet), cable muerto. ---- - load, carga fija o muerta o permanente, peso propio. ----- lock, cerradura dormida. ----- oil, aceite de creosota; aceite muerto o pesado. ----- plate (bo), placa fija, plancha muerta. ----- point, véase dead center. ----- rails (rr), rieles para pasar la báscula de vía sin cargarla. ----- rise (na), ascenso muerto, astilla muerta. ----- rock (min), roca estéril. ----- roll (sa), rodillo inerte. -----•shaft, árbol o eje muerto. ----- short circuit, corto circuito directo o cabal. ----- spindle (lathe), husillo fijo. ----- spot (ra), punto muerto. ----- storage, almacenaje o acopio muerto, alma­ cenamiento inactivo. ----- wall, pared sin vanos. ----- water, agua estancada; marea muerta. ----- weight, peso muerto. ----- work, trabajo preparatorio. dead-air insulation, aislación de aire sin circu­ lación. dead-burn v, calcinar completamente, dead-burned plaster, yeso anhidro, dead-end v, terminar. ----- clamp (elec), abrazadera terminal, grapa de anclaje. ----- insulator, aislador terminal. ----- siding (rr), apartadero muerto. ----- spool (inl), carrete terminal. ----- terminal (rr), término de extremo cerrado. ----- thimble (elec), guardacabo terminal. ----- tower (elec), torre terminal o de anclaje. ----- track (rr), vía muerta o de extremo cerrado. dead-ending clevis (elec), horquilla terminal, dead-front (switchboard), con los dispositivos en el lado de atrás, de frente muerto, dead-level roof, techo sin inclinación, dead-man’ s handle, manubrio de interrupción automática, dead-roast v, calcinar completamente, dead-smooth file, lima sorda, dead-soft steel, acero muy blando, dead-soft temper, temple blando, dead-tank circuit breaker, interruptor automá­ tico de cuba inerte, dead-weight ----- safety valve, válvula de seguridad de peso directo. ----- ton (na), tonelada (2240 lib) de carga. ----- tonnage, tonelaje de carga, porte bruto, carga bruta, deadbeat antenna (ra), antena aperiódica, deadbeat galvanometer, galvanómetro amorti­ guado o sin oscilación, deaden, amortiguar. deadening (bldg), aislamiento o amortigua­ miento de sonido, deadeye (sb), vigota. deadlatch (hw), aldaba dormida.

decay deadlight (sb), lumbrera de cubierta, deadman, macizo de anclaje, muerto, anclaje, cuerpo muerto, morillo, (A) taco de rienda; (herr) muleta para poste, deadmelt v (met), calmar, matar, deads (min), desechos, ataques, escombros, (M) tepetate. deadwood, (en) dormido; (pet) obra muerta (todo objeto dentro de un tanque que altera su capacidad), deaerate, desaerear. deaerating feed-water heater, calentador desaereador. deaerator, desaereador. deafening (bldg), véase deadening, deairing, extracción de aire, desaereación. deal, madera de pino o abeto; una medida de madera de varios valores. ----- frame, sierra múltiple para hacer tablas. deasphalt, desasfaltar, death rate, coeficiente o tasa de mortalidad, debenture bond, obligación no hipotecaria, debit, s debe; v cargar, adeudar. ----- balance, saldo deudor. debris, escombros, derribos, desechos, cascote; (geol) despojos, deyección; (hid) acarreos, arrastres. ----- barrier, véase debris dam. ----- basin (hyd), vaso captador de arrastres. ----- cone (geol), cono o abanico de deyección. ----- dam, presa para captación de acarreos, dique de retención de arrastres. ----- trap (hyd), depósito de sedimentación, presa captadora de arrastres, debunching (ra), desagrupación, deburr, quitar las rebabas, debutanizer (pet), desbutanizador. deca-ampere (elec), decaamperio. decade, década. ----- box (elec), caja de décadas. ----- condenser (ra), condensador o capacitor de décadas. ----- resistance (ra), resistencia década. decagon, decágono, decagonal, decagonal, decagram, decagramo. decahedron, decaedro, decalage, decalaje, decalescence, decalescencia. decalescent, decalescente. decalin, decalina, decaliter, decalitro, decameter, decámetro, decane, decano, decant, decantar. decapod locomotive, locomotora decápoda. decarbonate, descarbonatar, (M) decarbonatar. decarbonator, descarbonatador. decarbonize, descarburar, descarbonizar, decarbonizar. decarbonizer (su), descarbonizador. decarburize, descarburar, decare, decárea. decastere, decaestéreo. decay, s podrición, carcomido; v podrirse; car­ comerse, descomponerse.

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deflection

406

decay ----- factor (elec), coeficiente de amortiguación. decelerate, retardar, (M) desacelerar, decelerating lañe (rd), faja de deceleración, deceleration, retardación, retardo, deceleración, (M ) desaceleración, dechlorinate, desclorinar, desclorar, (Pe) declorinar. dechlorinator, desclorinador. deciampere (elec), deciamperio. deciare, deciárea. decibel (elec), decíbelo, decibel. ----- meter, decibelímetro. decigram, decigramo, deciliter, decilitro, decimal n a, decimal. ----- candle (il), bujia decimal. decimeter, decímetro, decimetric, decimétrico. decinormal, decinormal. decistere, deciestéreo. deck, s (náut) cubierta; (co) plataforma; (presa hueca) losa de aguas arriba, planchas de cubierta, cubierta, (U) carpeta; (ef) plata­ forma; v (ef) apilar (troncos). ----- barge, lanchón de cubierta, pontón, lancha plana. ----- beam, (est) viga T con nervio, T con bordón; (náut) bao de cubierta. ----- bolt, perno para tablón de cubierta (cabeza chata y cuello cuadrado). ----- bridge, puente de tablero superior o de paso superior o de vía superior. ----- hook (sb), buzarda. ----- iron (sb), calafateador de cubierta. ----- light (sb), lumbrera de cubierta. —— paint, pintura marina o para cubiertas. ----- plug (sb), tarugo de cubierta. ----- roof, azotea sin parapetos; techo de cuatro aguas con azotea encima. ----- scraper, rasqueta para cubiertas. ----- truss, armadura de tablero superior. decker (lg), apilador. deckhouse (sb), compartimiento de la super­ estructura, decking (bdg), piso, tablero. ----- block (lg), motón para apilar troncos. ----- chain (lg), cadena para apilar troncos. •----- hook (lg), especie de pica de gancho. declination, declinación. ----- compass, declinatorio, brújula de declina­ ción. declinograph, declinógrafo. declinometer, declinómetro. declivity board (sb), gálibo de inclinación, declutch, desembragar. decoder (rr), dispositivo de control automático del tren, decoherence (elec), descohesión, decoherer (ra), descohesor. decolorize, descolorar, decolorizer, descolorante, decomposable, descomponible, decompose, descomponer; descomponerse, co­ rromperse, decomposition, descomposición. ----- potential (elec), potencial de descomposición.

decompression chamber (tun), camara de des­ compresión, decompressor, descompresor, deconcentrator, desconcentrador. decontamination, descontaminación, decopperize, descobrar. decoupling (ra), desacoplamiento, desacoplo. decreaser (p), reductor. decrement, decremento. decremeter, decrémetro. decrepitation, decrepitación. dedendum (gear), raíz, pie; hueco. ----- circle, circunferencia de raíz, círculo de ahue­ camiento. de-energize, desexcitar, desenergizar, desmag­ netizar, deep, profundo, hondo. ----- drawing (met), estampado profundo. deep-draft vessel, buque de gran calado, deep-web steel sheet pile, tablestaca de alma profunda. deep-well pump, bomba para pozos profundos. deepen, ahondar, profundizar, rehundir. defecant n, defecante. defecate, defecar, clarificar. defecation, defecación. defecator, defecador. defect, defecto, vicio. defective, defectuoso. deferred assets, activo diferido. deferred payment, pago aplazado. deferrize, desferrificar, desferrizar. deficit, déficit. defile (top), desfiladero. definite gage, calibre específico o determinado, definite-time relay, relai de tiempo fijo, definition (tv)(pm y), definición, nitidez, deflagrate, deflagrar. deflagrating explosive, explosivo deflagrante, deflate, desinflar. deflation (geol), desnudación (por viento), (A) deflación. deflect, (est) flexarse, flambear, flexionarse, (A) defleccionar; (r) desviar, deflecting -----baffle, • deflector, placa de choque desviadora. ----- bar (rr), barra desviadora. ----- coil (ra), bobina desviadora o deflectora. ----- damper (ac), compuerta deflectora. ----- sheave, garrucha desviadora o de guía. ----- tool (pet), herramienta desviadora o deflec­ tora. ■----- torque (inst), momento de torsión desviador. ----- yoke (tv ), bobina desviadora. deflection, (est) flecha, flambeo, (C) desviación, (M ) (AC) (Ec) deflexión, (A) deflección; (cab) flecha; (lev) desviación, (M )(A C ) (Ec) deflexión; (eléc) desviación. ----- amplifier (tv), amplificador de desviación.^ ----- angle (rr), ángulo tangencial o de desvia­ ción, ( V) ángulo periférico, (M C )(E )(A c) ángulo de deflexión. ----- circuit (tv ), circuito desviador. ----- coefficient (str), coeficiente de flecha. ----- factor (ra), coeficiente de desviación. ----- gage, indicador de flecha.

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deflection

407

denitrify

----- sensitivity (ra), sensibilidad de desviación. ----- relay (elec), relai de retardo. ----- tube (ra), tubo de desviación. delayed A VC system (ra), sistema de CA deflectometer, deflectómetro, (Es) ñexímetro. acción demorada, deflector, desviador, deflector, placa de guía; delegate (union), delegado, (hid) muro de salto. deleterious, deletéreo, ----- barrier (rd), múrete deflector. delineation, delineación . ----- blocks (hyd), bloques deflectores, macizos deliquescence, delicuescencia, desviadores. deliquescent, delicuescente, ----- sill (hyd), umbral desviador, reborde deflec­ delivery (pu), caudal, rendimiento. tor, resalto. ----- box (irr), caja derivadora o de servicio o de ----- wall, muro desviador. entrega. deflocculate (wp), desflocular, (C )(M ) deflocular. ----- conveyor (ce), transportador de entrega. deflocculator, desfloculador. ----- gate (irr), compuerta derivadora o de ser­ deforest, desboscar, deforestar. vicio. deforestation, desarborización, deforestación, ----- lift (pu), altura de descarga. desforestación, ----- pipe (pu), tubo expelente o de descarga. deform, deformar; deformarse, ----- stroke (pu), carrera de descarga, (A) carrera deformation, deformación. de erogación. ----- coefficient (sm), coeficiente de deformación. ----- yard (rr), patio de entrega, playa de descarga. ----- curve, curva de deformaciones. delta, ra (r) delta; / (eléc) delta. deformed bar (reinf), barra o varilla deformada, ----- connection (elec), conexión en triángulo o en (V) cabilla estriada, delta. deformeter, defórmetro . ----- current (elec), corriente en triángulo. defroster, descongelador, desescarchador. ----- iron, hierro delta. defrosting (ac), descongelación, ----- metal, metal o aleación delta. degas, desgasificar, delta-delta connection (elec), conexión triángulodegasifier, desgasificados triángulo. degasify, desgasificar. delta-star connection (elec), conexión triángulodegaussing (sb), degausaje, desimantación, neu­ estrella o delta-Y. tralización del campo magnético, deltaic, deltaico. degeneration (ra), degeneración, demagnetize, desimanar, desimantar, desmag­ degenerative amplifier (ra), amplificador de, renetizar. alimentación inversa, demagnetizer, desimanador, desmagnetizador, degradation (geol) (chem), degradación, demagnetizing switch, interruptor desmagneti­ degrade, (geol)(quím) degradar; (exc) cortar, zador, nivelar; (mad) dar clasificación más baja, demand, demanda. degrease, desengrasar, desgrasar, ----- charge, tarifa de demanda. degreaser, desengrasador, ----- factor (eléc), factor de demanda o de simul­ degree (heat) (angle) (elec), grado. taneidad. ----- of curve (rr), grado de la curva o de curva­ ----- limiter (elec), limitador de corriente. tura, ( V) grado de agudeza . ----- meter, contador de demanda máxima. ----- of saturation, grado de saturación. ----- register, registrador de demanda. dehumidifiar, deshumedecedor, ( V) deshumec­demineralize, desmineralizar, tador. demineralizer (wp), desmineralizador. dehumidify (ac), deshumedecer, (A) deshumididemodulation (ra), desmodulación, demodula­ ficar, ( V) deshumectar, ción, detección, dehydrant, deshidratador . demodulator (ra), desmodulador, (A) demodu­ dehydrate, deshidratar, lador. dehydrator, deshidratador. ----- stage (ra), etapa desmoduladora. dehydrogenation, deshidrogenación. demolish, demoler, derribar, abatir, arrasar, dehydrogenize, deshidrogenar, aterrar, destruir, deice, deshelar, demolition, demolición, abatimiento, derribo. deicer, deshelador. ----- tool, martillo neumático de demolición, de­ deion circuit breaker, interruptor desionizador. moledora, deionize, desionizar. demount, desmontar. dejecta (sen), excrementos. demountable, desmontable, postizo; desarmable. dejection (sen), deyecciones, excrementos. demounter, desmontador, delay (contract), demora, retraso, mora. demulsibility, demulsibilidad. ----- blasting cap, detonador retardado o de ex­ demulsify, ¿emulsionar, demulsificar, desemul­ plosión demorada, cápsula detonante de sionar. tiempo. demurrage, demora, sobrestadía, estadía, ----- distortion (ra), distorsión de retardo. denary a, decimal. ----- electric blasting cap, detonador eléctrico de ----- logarithm, logaritmo común. tiempo. dendriticism (w), dendriticismo. ----- equilizer (ra), igualador de retraso. dendrometer, dendrómetro. »— igniter (bl), encendedor de tiempo. denitrify, desnitrificar.

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V de

denominator

designer

408

denominator, denominador, denounce (min), denunciar, denouncement (min), denuncia, dense, (ot) compacto, denso; (líquido) denso, viscoso, espeso; (monte) tupido; (mad) que muestra por lo menos seis anillos anuales por pulgada; (tráfico) denso, dense-graded aggregate, agregado de relación baja de vacíos, densification (soil), densificación, densimeter, densímetro, densimetric, densimétrico. densimetry, densimetría. densitometer, densitómetro. d ensity, densidad, espesura; (eléc) densidad; (tráfico) densidad, intensidad. ----- fiow (hyd), gasto inferior del agua más densa. dent, a abolladura; v abollar. dental (hyd), dentado, diente, dado deflector. ----- clutch, embrague dentado. dentated sill (hyd), reborde o resalto dentado, solera dentada, umbral almenado, dentation, indentación, dentado, denudation (geol) (for), denudación, d eodorant, desodorante, deodorize, desodorar, desodorizar. deoxidize, desoxidar, d eoxygenation, desoxigenación, deozonize, desozonizar, departure (mech)(surv), desviación. ----- platform (rr), andén de salida. ----- yard (rr), patio de salida. dependent variable (math), variable dependiente, dephlegmate, deflegmar, dephlegmator, deflegmador. depletion, agotamiento, (A) depleción. depolarize (elec), despolarizar, depolarizer, despolarizador, despolarizante, depolarizing mix (elec), mezcla despolarizante, deposit, s (miner) yacimiento, criadero, filón; (quím) precipitado, depósito; (ag) arenal, cascajal, mina de grava o arena; (fin) de­ pósito, (Es) imposición; v (quím) precipi­ tar; (agua) decantar, sedimentar; (fin) depositar. deposition, (geol) depósito; (sol) deposición, depósito; (met) deposición. ----- efficiency (w), relación de depósito. depot, (fe) estación; (ef) dirección, oficina cen­ tral, administración, deprecíate, depreciar; depreciarse, depreciation, depreciación, depressant (min), reactivo depresivo, depressed sewer, sifón invertido, cloaca de presión. depression, (lev) depresión; (top) depresión, hon­ dura, hondonada; (mrl) depresión. ----- angle (pm y), ángulo de depresión. ----- spring, fuente de hondonada, manantial descendente o de valle, depressor (all senses), depresor, depropanizer (pet), despropanizador. depth, profundidad, fondo; (viga) altura; (losa) espesor; (canal) tirante, calado; (valle) hondura; (buque) puntal; (agua) brazaje, calado.

-----contour, ■ curva isóbata. ----- factor (sm), factor de profundidad. -----gage, • (mee) calibre de profundidad; (hid) limnímetro, escala hidrométrica; regulador de profundidad (arado). ----- meter (pet), indicador de profundidad. depthometer, medidor de profundidad, derail, descarrilar, desrielar. ----- switch, descarrilador, aguja de descarrila­ miento, chucho de descarrilar, derailment, descarrilamiento, (A) descarrilo, derate, reducir la capacidad normal, derivation, derivación. derivative, a (quím) derivado; (mat) derivada; a (quím)(mat) derivativo; (geol) alógeno, derive, (eléc)(quím) derivar; (mat) deducir, derived circuit (elec), circuito derivado, derived unit (physics), unidad derivada, derrick, (ec) grúa, grúa fija; grúa de brazos rígidos; grúa de retenidas; (pet) torre de taladrar, faro de perforación, castillete, cabria. ----- boat, barca o pontón de grúa. ----- boom, aguilón, pluma, botalón. ----- car, carro de grúa o de aparejo, vagón-grúa. ----- fittings, herraje o accesorios de grúa. ----- operator, maquinista, malacatero de grúa. ----- stone, piedra manejable sólo por grúa. derricking, manejo como aguilón de grúa, derrickman (pet), torrero, farero, encuellador, (M ) chango, desand, desarenar. desander, desarenador, eliminador de arena, desaturate, desempapar. descale, desescamar. descaling compound (bo), antincrustante, desin­ crustante. descending gate (hyd), compuerta abatible. descending grade, bajada, pendiente descen­ dente, pendiente, descent, bajada, descenso, describe a circle, trazar círculo, descriptive geometry, geometría descriptiva, deseam v (met), quitar las costuras, desensitize (pmy), desensibilizar. desensitizer (pmy), desensibilizador, desiccant n a, desecante, desiccate, desecar, desiccator, desecadora, secador, design, s proyecto, diseño, traza, (Ch)(M ) estudio; v proyectar, diseñar, trazar, de­ linear, estudiar, (C) calcular; en México “ proyectar” se refiere al estudio general y “ diseñar” a los detalles. ----- head (hyd), carga presumida o para pro­ yectar. ----- load, carga presumida o prevista. ----- point (pu), punto característico. ----- pressure, presión presumida. -----span, • luz de cálculo. ----- speed (rd), velocidad de régimen. ----- storm (hyd), aguacero presumido, precipita­ ción presumida. ----- temperature (ac), temperatura externa pre­ sumida. designer, proyectista, diseñador, delineador.

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designing

409

designing, diseño, proyección. ----- engineer, ingeniero proyectista o diseñador. desilt, desembancar, desenlodar, deslamar, des­ enfangar, desentarquinar, retirar los em­ banques, (M) desazolvar, desilting, desembanque, desenlodamiento, (M) desenlame. — weir, presa de aterramiento, dique de con­ tención de arrastres, d-îsk, escritorio; pupitre (tablero). d¿slime (min), deslamar. desludging valve, válvula purgadora de cienos, desorption, desabsorción, despumation, despumación, destabilize, inestabilizar. destination sign (rd), señal de destino, destroy, destruir, destrozar, destruction, destrucción. destructive distillation, destilación seca o des­ tructiva. destructor, incinerador de basura, destructor, desulphurate, véase desulphurize, desulphurize, desulfurar, desazufrar, desulfatar. desuperheater, desrecalentador. detach, desprender, despegar, separar, detachable, de quita y pon, de quitapón, des­ montable, desprendible, removible, pos­ tizo, separable. ----- bit, broca postiza o recambiable o desmon­ table. ----- meter (elec), contador removible o de en­ chufe. detachable-bit grinder, afilador de brocas postizas, detail, s detalle; v detallar. ----- drawing, dibujo detallado. ----- paper, papel anteado para dibujo. ----- pen, tiralíneas para detalles. detailed plans, planos detallados, dibujos en detalle. detailed specifications, especificaciones deta­ lladas, (U) prescripciones particulares, detear (pt), quitar las gotas, detection (ra), rectificación; desmodulación, (M) detección. detector, (mee) indicador; (eléc)(ra) detector, revelador. ----- bar (rr), barra indicadora o de enclavamiento, (A) zapata detectora. -----car • (rr), carro indicador de defectos de rieles. ----- point (rr), punta enclavadora. ----- stage (ra), etapa detectora. ----- valve (ra), tubo detector, válvula detectora. detent, retén, fiador. detention basin (hyd), depósito o vaso o em­ balse de detención, (Pe) depósito de re­ tención. detention period (sen), período de retención, determinant n (math), determinante, determinate, determinado, detin, recuperar estaño, desestañar, detonate, detonar, detonating, detonante. ----- fuse, mecha detonante o de explosión. ----- powder, pólvora detonante.

diagrammeter

detonation, detonación; (mg) detonancia, gol­ peteo. ----- indicator, indicador de detonancia. ----- meter (geop), medidor de detonación. detonator, (vol) detonador, fulminante; (fe) señal detonante, detour, desvío, desviación, vuelta, desecho, rodeo, detrital (geol), detrítico, detrition, desgaste. Detritor (trademark) (sd), detritor . detritus, detrito, detritus. ----- tank (sd), tanque detritor. detune (ra), desintonizar, asintonizar. devaporize, desvaporizar. develop, (fuerza) producir, desarrollar; (diseño) desarrollar; (foto) revelar; (proyecto) aprovechar; (calor) producir; (mat) desa­ rrollar, developed ----- elevation, elevación desarrollada. ----- length, largo desarrollado. pressure (sm), presión desarrollada, developer (pmy), revelador, developing (pmy), revelado. : tank (pmy), tanque de revelar, development, desarrollo, fomento, desenvolvi­ miento; producción; aprovechamiento; re­ velamiento; proyecto, drift (min), galería preparatoria o de desa­ rrollo. well (pet), pozo de desarrollo, deviate, desviar; desviarse, deviation (elec) (compass), desviación. ----- factor (elec), factor de desviación. device, dispositivo, aparato, artificio, artefacto, devitrification, desvitrificación, devulcanize, desvulcanizar, devulcanizer, desvulcanizador, dew point, punto de condensación o de rocío, temperatura de saturación, dew-point thermostat, termóstato de control por la temperature de saturación, dewater, desecar, deshidratar; desaguar, achicar, agotar. dewaterer, desaguador, deshidratador. dewax (pet), desparafinar. dewaxing (pet), desparafinaje. dextrogyratory, dextrógiro, dextrogiratorio. dextrorotatory (su), dextrorrotatorio. dezincification, descincado. diabase (geol), diabasa, diabasic, diabásico. diaclase (geol), diaclasa. diaclastic, diaclasado; diaclástico. diagometer (elec), diagómetro. diagonal n a, diagonal. bracing, diagonales de arriostramiento, aspas. pliers, alicates de ángulo, (A) alicates dia­ gonales. ----- tension, tracción o tensión diagonal, (A) esfuerzo principal, diagram, diagrama, gráfica, esquema. ----- factor (eng), coeficiente de diagrama. diagrammatic, esquemático, diagrammeter, diagrámetro.

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diagraph

410

diagraph, diágrafo. diagraphic, diagráñco. dial, cuadrante (manómetro), esfera (reloj), (M ) carátula (báscula). ----- feed (mt), disco alimentador. ----- indicator, indicador de cuadrante o de cará­ tula. ----- selector, selector tipo de cuadrante. ----- switch (elec), interruptor de palanca rota­ tiva, conmutador giratorio. ----- telephone, teléfono automático o de disco selector. ----- thermometer, termómetro de cuadrante. diallage (miner), diálaga (piroxeno). diallagite (geol), dialagita. diamagnetic, diamagnético, diamagnetism, diamagnetismo. diaman tine (abrasive), diamantina, diameter, diámetro. ----- increment (th), incremento para diámetro. ----- tape (for), cinta de diámetros. diametral, diametrical, diametral, diamond, diamante; rombo. ----- antenna (ra), antena rómbica. ----- bit, corona o broca de diamantes. ----- cutter (mt), cortador de diamantes. ----- dies (met), hilera a diamante. ----- dresser, moleta o enderezador de diamante. ----- drill, sonda o barrena o taladro de diamantes. ----- drilling, sondeos a diamante, perforaciones con sonda de diamante. ----- mesh, malla rómbica. ----- point, punta rómbica o diamante. ----- powder, polvo de diamante. ----- switch (rr), traspaso doble. ----- tooth (saw), diente de diamante. ----- wheel, asperón de diamante. diamond-head-buttress dam, presa de machones de cabeza rómbica, dique de contrafuertes de cabeza de diamante, diamond-nose chisel, cortafrío con punta róm­ bica. diamond-shaped, rómbico, romboidal, dianegative (pmy), s dianegativa; a dianegativo. diaphone, diáfono. diaphragm, diafragma. ----- gage, manómetro de diafragma. ----- pump, bomba de diafragma. ----- valve, válvula de diafragma. diapositive, s diapositiva; a diapositivo. diaschistic (geol), diaesquistoso. diastase (sen), diastasa. diatom, diatomea, diatoma. diatomaceous earth, tierra diatomácea o de diatomeas. diatomaceous silica, sílice diatomácea. diatomic, diatómico. diatomite, diatomita, tierra diatomácea o in­ fusoria. dibromoquinone (sen), dibromoquinona. dicalcium ----- alumínate (ct), aluminato dicálcico. ----- ferrite (ct), ferrito dicálcico. ----- silicate (ct), silicato dicálcico. Dicalite (trademark), sílice diatomácea, fusoria, dicalita .

differential

dichloramine (chem), dicloramina, dichlorodifluoromethane (rfg), diclorodifluorometano. die, (rs) hembra de terraja, dado, cojinete de roscar; (punzonar) troquel, matriz, sufri­ dera; (aguzador) matriz, troquel. ----- casting, pieza moldeada en matriz; fundición a troquel. ----- chaser, cojinete de roscar, peine. ----- chuck (mt), sujetahembra, portadado, portacojinete. ----- grinder, rectificadora de matrices, amoladora de troqueles. ----- head, portacojinete, portahembra, sujetadado. ----- holder, portamatriz, portaestampa; portahembra, portacojinete. ----- mold, matriz, molde de matrizar. ----- píate, terraja, hilera, placa perforada de estirar. ----- set, juego de matrices; portamatriz. die-cast v, fundir a troquel, matrizar, moldear a matriz, fundir a presión, die-cut, cortado a troquel, die-rolled (met), laminado a troquel, dielectric n o, dieléctrico. ----- absorption, histéresis o absorción dieléctrica. ----- coefficient (ra), coeficiente o constante di­ eléctrica. ----- constant, constante dieléctrica, capacidad inductiva específica. ----- current, corriente de desplazamiento. ----- fatigue, fatiga dieléctrica. ----- flux density, inducción eléctrica, densidad de flujo dieléctrico. ----- heating, caldeo dieléctrico. ----- hysteresis, histéresis o absorción dieléctrica. ----- loss, pérdida dieléctrica. ----- rigidity, resistencia dieléctrica. ----- strength, resistencia dieléctrica o de aislación, poder dieléctrico. ----- stress, esfuerzo eléctrico o dieléctrico. dieline (rfg), dicloroetileno. Diesel ----cycle, ciclo Diesel . ----- engine, máquina o motor Diesel . ----- index, índice Diesel . ----- oil, aceite o combustóleo Diesel, petróleo combustible para Diesel, dieselize, equipar con máquinas Diesel, diese zar. diesinker (machy), fabricadora de matrices, diestock, terraja, portacojinete, terraja de co­ jinete o para dados, difference (math), diferencia, differentiable (math), diferenciable. differential n a, diferencial. ----- bearing (auto), cojinete del diferencial. ----- block, polea o aparejo diferencial. ----- calculus, cálculo diferencial. ----- carrier (auto), portadiferencial. ----- case (auto), caja o cárter del diferencial. ----- coefficient (math), coeficiente o cociente diferencial. ----- compoimd motor, motor de devanado dife­ tierra in­ rencial.

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differential

411

----- equation, ecuación diferencial. ----- flotation (min), flotación selectiva. ----- galvanometer, galvanómetro diferencial. ----- gear, engranaje diferencial. ----- governor, regulador diferencial o dinamomè­ trico. -— hoist, aparejo o polea o polispasto diferen­ cial, ( V) señorita . •---- housing (auto), caja del diferencial, (U) cubierta del diferencial. ----- indexing, división diferencial. ----- lock (auto), trabador del diferencial. ----- permeability (elee), permeabilidad diferen­ cial. ----- pulley, aparejo o polea diferencial. ----- relay (elee), relai diferencial. ----- screw, tornillo compuesto o de paso diferen­ cial. ----- sign (math), signo de diferencial. ----- winding (elee), devanado diferencial. ----- windlass, cabria chinesca. differential-acting, de movimiento diferencial, differentiation (math) (geol), diferenciación, differentiator (ra), diferenciador. diffract', difractar, diffraction, difracción. ----- grating, rejilla de difracción. diffuse, v difundir; a difuso. ■---- reflection (il), reflexión difusa o irregular. ----- reflection factor (il), coeficiente de reflexión difusa. •---- refraction (il), refracción difusa. ----- transmission (il), transmisión difusa. diffuse-porous (lbr), de porosidad uniforme a través de los anillos anuales, diffused air, aire difuso, diffused illumination, iluminación difusa, diffuser, (il) difusor; (dac) difusor, dispersor. ----- piate (sd), placa esparcidora o difusora. ----- tube, tubo difusor. diffuser-type centrifugal pump, bomba centrifuga difusora. diffusing regulator (hyd), regulador dispersor. diffusion, difusión. ----- aerator, aereador a difusión. diffusive, difusivo. diffusivity (physics) (conc), difusibilidad, dig, excavar, cavar, desmontar, digested sludge (sd), cieno o barro cloacal digerido, digester (sd), digestor. ----- gas (sd), gas del tanque digestor o de diges­ tión. digesting tank (sd), tanque digestor, digestión, digestión, digger, excavador. digging, excavación, desmonte, cavadura. ----- bucket, cucharón excavador, (A) balde excavador. ----- line (bu), cable de cierre. ----- loader, cavadora-cargadora. ----- reach (sh), alcance de cavadura. ■---- speed (ce), velocidad de excavación. dihedral n a, diedro.

diplex dike, s (hid) dique, caballón, atajo, ribero, bordo reborde, (Ch) pretil, (M ) barraje,’ (A)(C) malecón; (geol) dique; v endicar, atajar. ----- rock, roca filoniana o filónica. dilataney, dilatancia. dilatant, dilatador, dilatante. dilate, dilatar; dilatarse. dilational wave (geop), onda de dilatación. dilatometer, dilatòmetro. diluent, diluente. dilute, v diluir, desleír, aguar; a diluido, diluter, dilutor. dilution, dilución, desleimiento, diluvial (geol), diluvial, diluvium, diluvión. dim v (auto), obscurecer. dimension, s dimensión (todos sentidos), (dib) acotación; v dimensionar, (dib) acotar. ----- gage, medidor de maderas. ----- line (dwg), línea de cota. ----- lumber, madera aserrada en tamaños co­ rrientes (grueso 2 pulg a 5 pulg). ----- saw, sierra de dimensión. ----- shingles, ripias de ancho especificado. ----- stone, piedra de todas dimensiones especifi­ cadas. dimensional, dimensional. ----- analysis, análisis dimensional. dimensioned drawing, dibujo acotado, dimensionless term (math), término no dimen­ sional o independiente de dimensiones, dimetallic, dimetálico, dimethyl ketol (su), dimetilketol. dimmer (auto), amortiguador o reductor de luz. ----- switch, conmutador reductor. dimming resistor, resistencia reductora de luz. ding hammer (auto), martillo desabollador o de chapista. dining car, coche comedor, carro restaurante, dinkey, locomotora liviana de trocha angosta, locomotora decauville. ----- runner, maquinista. dinking die, sacabocado, punzón, diode (elee), diodo. ----- detector, detector a diodo. diopside (miner), diópsido (piroxeno), diopter (optics), dioptría, dioptric, dióptrico. diorite (geol), diorita. diorite-porphyry, pórfido de diorita. dioritic, diorítico. dioxide, dióxido, bióxido. dip, s (aguja) inclinación; (geol) buzamiento, caída, inclinación, (M ) echado; (min) recuesto; » (pint) bañar; (geol) inclinarse, buzar. brazing, soldadura fuerte con inmersión. ■---- fault (geol), falla transversal. finishing, pintura por inmersión. meter, medidor de buzamiento, inclinómetro. needle, brújula de inclinación. rod (auto), varilla probadora de aceite. ■---- slip (geol), desplazamiento vertical. diphase (elee), bifásico. diplex (ra), diplex.

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diplococcus

412

diplococcus (sen), diplococo. dipolar, dipolar, dipole (elee), dipolo. ----- antenna (ra), antena dipolo o de media onda. dipotassium phosphate, fosfato dipotàsico. dipped joint (bw), junta de lechada, dipper, (pi) cucharón, capacho, cazo, ( V) tobo, (M) bote; (beber) cazo, cucharón . ----- arms (sh), brazos de cucharón, (A) mangos de cucharón. ----- dredge, draga de cucharón o a cuchara. ----- stick, (pl) brazo o mango del cucharón, (M) brazo de ataque, dipperful, carga de cucharón, cucharada, dipping (pt), inmersión, bañado. ----- compass, brújula de inclinación. ----- needle, aguja de inclinación. — r_iank, tanque de bañar o de inmersión. ----- varnish, barniz de bañar o de inmersión. direct a, directo, derecho. ----- capacitance (ra), capacitancia directa. ----- coupling (elee), acoplamiento directo. ----- current (d.c.), corriente directa (c.d.). ----- drive, toma directa; accionamiento directo. ----- feed (wp), alimentación directa o en seco. ----- heating (bldg), calefacción directa. ----- indexing, división simple. ----- injection (di), inyección directa. direct-acting, de acción directa, d irect-connected (mech)(elec), conectado o acoplado directamente, direct-contact feed-water heater, calentador de agua de alimentación tipo abierto, direct-current neutral grid, red de los conduc­ tores neutros en un sistema trifilar de corriente directa, direct-feed chlorinator (wp), dorador de alimen­ tación directa, direct-fired furnace, horno de inyección directa, direct-geared, engranado directamente, direct-indirect radiator, calorífero directo-indirecto. direct-lift hoist (tk), elevador de efecto directo, direct-projection comparator, comparador de proyección directa, direct-relation telemeter, telémetro de relación directa. direct-vision view finder (pmy), buscador de visión directa, direction (traffic), sentido. ----- finder (ap), radio brújula, antena indicadora de dirección. ----- finding (ra), radiogoniometría. ----- indicator, indicador de dirección. ----- sign (rd), señal de dirección. ----- switch (mot), conmutador de vuelta. ----- transit (inst), tránsito no repetidor. directional (math)(elee), direccional. ----- antenna (ra), antena direccional. — -b it (pet), barrena de perforación desviada. ----- drilling (pet), perforación con dirección controlada. ----- filter (ra), filtro de dirección. ----- floodlight (ap), proyector de dirección. ----- gyro (pmy), brújula giroscòpica. ----- island (rd), isla de guía.

disconnect

----- marker (ap), indicador de dirección. ----- overcurrent relay, relai para sentido de sobrecorriente. ----- relay (elec), relai de dirección, relevador direccional. ----- sign (rd), indicador o señal de dirección. ----- signal (tk ), señal de sentido. ----- survey (pet), estudio de las desviaciones de la verticalidad, directionality (forging), resistencia direccional. directive antenna (ra), antena direccional trans­ misora. directivity (ra), directividad. directly heated cathode (ra), cátodo a calefac­ ción directa, director, director, administrador; vocal; (ra) director, directrix, directriz. dirt, tierra; escombros, basura; mugre, suciedad; polvo. ----- moving, trabajo de desmonte, movimiento o remoción de tierra, ( V) escombramiento . ----- road, camino de tierra o sin afirmar. ----- trap, trampa de sedimentos. disability, incapacidad, invalidez, disaccharide (lab), disacárido, biosa. disalignment, desalineamiento, disappearing stadia hairs, hilos taquimétricos desvanecedores, disapproval, improbación. disassemble, desarmar, desmontar, abatir, des­ ensamblar, disassembly, desmontaje, abatimiento, disbursement, desembolso, discard, desechar, descartar, discharge, s (hid) gasto, caudal; (eléc) descarga; (mz) vaciada, descarga; (bm) impulsión, descarga; (empleado) despedida, baja, des­ titución, (Ch) desahucio, (M ) remoción; (com) descargo; v (carga) descargar; (eléc) descargar; (r) desembocar; (empleado) des­ pedir, destituir, dar de baja, cesantear, (Ch) desahuciar, (Par) suspender; (deuda) cancelar; (hid) descargar, (Pe) invertir; (vol) fulminar, volar, disparar. ----- chute, conducto descargador. ----- circuit (tv), circuito de descarga. ----- curve (hyd), curva de gastos o de caudal. ----- head (hyd), altura de impulsión o de des­ carga, presión estática de descarga, carga estática de descarga. ----- pipe, tubo de expulsión o de impulsión, caño expelente. ----- ring (turb), anillo de salida. ----- roll (su), maza bagacera o de descarga. ----- stroke (eng), carrera de descarga. ----- tube (ra), válvula o tubo de descarga. ----- valve (hyd), válvula de descarga. discharger (elec) (steam), descargador, discharging arch (bw), arco de descarga, disconformity (geol), disconformidad, disconnect, s desconectador; v (eléc) desconectar; (mee) desconectar, desacoplar, desengan­ char.

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disconnect

413

----- switch, interruptor de separación, desconec­ tador, disconnecting ----- fuse, desconectador fusible. ----- fuse cutout (elec), cortacircuito de fusible de desconexión. ----- link (elec), eslabón interruptor. plug (elec), clavija de desconexión, tapón desconectador, disconnector, desconectador, discontinuity, descontinuidad, discontinuous, discontinuo, descontinuo, discordance (geol), discordancia, discordant (geol), discordante, discount, s descuento; v descontar, discovery well (pet), pozo descubridor, discrete a (math), discreto, discriminant n a (math), discriminante, discrimination (ra), discriminación, discriminator (ra), discriminador. disengage, desengranar; desembragar; desengan­ char. disengagement governor, regulador de disparo, dished, combado, bombeado, cóncavo. ----- wheel, rueda combada o con copero. disilicate, disilicato, disilicic, disilícico. disincrustant, desincrustante, disinfect, desinfectar, disinfectant n a, desinfectante, disinfection, desinfección. disintegrate, desagregar, disgregar, desintegrar; desmoronarse, deshacerse, disintegrated, desagregado, descompuesto, dis­ gregado, cariado, disintegration, desagregación, disgregación, des­ integración. disintegrator, pulverizador, triturador, disgre­ gados desintegrador, desfibrador. disjoint, desunir, desarticular, disjunctor (elec), disyuntor, disk, s disco, lenteja; v (ca) escarificar. ----- armature, inducido de disco; inducido de devanado plano. ----- bit, mecha o broca de discos. ----- brake, freno de discos o de plato. ----- cam, leva de disco. ----- clutch, embrague de platos o de discos. ----- crank, manivela de disco, plato-manivela. —• crusher, chancadora de discos, trituradora tipo de discos. ----- discharger (elec), descargador a disco. ----- feeder, alimentador tipo de discos. ----- filter, filtro de discos. ----- grinder, esmeriladora de disco, disco esmeri­ lados ----- harrow, grada o rastra o escarificador de discos. ----- insulator, aislador de disco. ----- meter, contador tipo de disco. ----- pile, pilote de disco. ----- piston, émbolo de disco. ----- planimeter, planímetro de disco. ----- plow, arado de discos. ----- ridger (irr), bordeadora de discos. ----- roller, rodillo de discos.

distillate

----- sander (ww), lij adora de disco, disco lijador. ----- signal (rr), señal de disco. — ■wheel, rueda de plato o de disco, rueda llena. dislocation (geol), dislocación. dismantle, desarmar, desmontar, desmantelar; desaparejar, desguarnecer, desencapillar, dismantling, desmontaje, desarmadura, abati­ miento. disodium phosphate, fosfato disódico. dispatcher (rr)(pet), despachador, dispenser pump (auto), surtidor de gasolina, bomba medidora, disperser (sd), dispersador, difusor, dispersion, dispersión. photometer (il), fotometro de dispersión. —- tank (sd), tanque de dispersión, displace, desplazar. displacement, (náut) desplazamiento; (cilindro) cilindrada; (geol) falla, quiebra, (M ) desa­ hogamiento; (eléc) desplazamiento; (fma) desplazamiento; (crank) calaje, desviación, current (elec), corriente de desplazamiento, curves (na), curvas de desplazamiento, pile, pilote de desplazamiento, pump, bomba de desplazamiento. ----- ton (na), tonelada (2240 lib) de desplaza­ miento. ----- ventilator, ventilador volumétrico o de desplazamiento, displacement-type meter (water), contador de desplazamiento, displacer (mech), desplazador. disposal, disposición. -system (pet), instalación evacuadora. —- well (pet), pozo de evacuación, disrupt, romper; (eléc) interrumpir, disruption (elec), disrupción. disruptive discharge (elec), descarga disruptiva. ----- explosive, explosivo instantáneo o destructor, ----- strength, resistencia dieléctrica. — - voltage, tensión disruptiva. dissect (geol)(top), dividir, dissector tube (tv), tubo disector, dissimilation (sen), disimilación, dissipate (heat), disipar, dissipation (elec), dispersión, dissipative (elec), disipador, dissociation (chem), disociación, dissoluble, disoluble, dissolution (chem)(geol), disolución, dissolve, disolver; disolverse, dissolved solids (sd), sólidos disueltos, dissolvent n a, disolvente, dissonance (elec), disonancia, dissymmetrical, disimétrico, dissymmetry, disimetría, distance, distancia. ----- line (pmy), lima de distancia. ----- relay, relevador de distancia. ----- signs (rd), señales avanzadas. ----- strip, tira de distancia o de separación. distant signal (rr), señal avanzada o de distancia^ distemper n (pet), destemple, distill, destilar, alambicar, distillate, destüado.

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distillation

414

division

----- powder (bl), pólvora para zanjeo. distillation tower, torre de destilación, ----- shovel, pala zanjadora. distillery, destilería, (C) alambiquero. dive i), bucear. ----- wastes (sen), aguas cloacales de destilería, diver, buzo, escafandrista. (M) desechos de destilería, diverge, divergir. distilling plant, planta destiladora, destilería, divergence (all senses), divergencia, distort, deformar, (M ) distorsionar, divergent, divergente, distorted wave (ra), onda deformada, diverging lens, lente divergente, distortion, deformación, distorsión. diversión (hyd), derivación, desviación, desvio, ----- analyzer (ra), analizador de distorsión. desviaje. ■---- factor (elec), factor de deformación (onda). ----- chamber, cámara desviadora. distortion-factor meter (ra), medidor del factor ----- channel, canal desviador o de derivación. de deformación, ----- dam, presa de derivación, azud, barraje, distributaries (irr), regueras, hijuelas, tijeras, presa derivadora, dique de toma, (A) dique distribute, distribuir, repartir; esparcir, nivelador, (A) dique distribuidor, (Col) distributed dique de desvío, (Ch) barrera. ----- capacitance (elec), capacitancia o capacidad •----- duty of water (irr), volumen de agua deri­ distribuida. vada. ----- constants (ra), constantes distribuidas. ----- gate, compuerta desviadora. ----- inductance (elec), inductancia distribuida. ----- m anióle (sw), pozo desviador, Jcámara des­ ■---- winding (elec), devanado distribuido, arro­ viadora. llamiento distributivo, ----openings (dam), vanos de derivación, lu distributing breras provisionales. ----- bar (reinf), barra repartidora o de reparti­ ----sluice, esclusa de desviación. ción, (M) cabilla de repartición. ----tunneí (hyd), túnel de derivación, (M) t ■---- reservoir, depósito alimentador o de distri­ de desviación, bución, estanque de distribución, (Pe) diversity, diversidad. reservorio de distribución. ----factor (elec), factor de diversidad. ----- switchboard, tablero de distribución. ----reception (ra), recepción múltiple. distribution, repartición, distribución. divert, desviar, derivar, ----- board (elec), cuadro de distribución. diverter (mech) (elec), desviador. ----- box (elec), caja de distribución. ----switch (elec), interruptor de desviación. -----center (elec), centro de distribución. diverting box (sd), caja de derivación, ----- feeder (elec), alimentador de distribución. divide n (top), divisoria de las aguas, divorcio ----- of costs, repartición de costos. las aguas, (Col) reparto de las aguas, ( ----- of pressures, repartición de las presiones, cuchilla separadora, (M ) parteaguas, distribución de presiones. fila divisoria, cordillera divisoria, (V) ari ----- system (elec)(water), red de distribución. hidrográfica, ---- transformer, transformador distribuidor. divided circuit (elec), circuito dividido, distribu.ti.ve, distributivo. divided-flow turbine, turbina con división ----- fault (geol), falla distributiva. corriente. distributor, (ca) esparcidor, distribuidor; (dac) divided-lane highway, carretera de vías se esparcidor, repartidora; (mg) distribuidor; das. (tel) distribuidor; (turb) distribuidor; dividend (math)(fin), dividendo, (com) comerciante, distribuidor. divider, partidor; separador; (mat) divisor; •----- brush, escobilla distribuidora. cabezal divisor. ----- cap (auto), tapa del distribuidor. ----flange (eng), seccionador. ----- gear (ge), engranaje de distribución. dividers (dwg), compás de división o de pu ----- plates (ac), placas distribuidoras. seca o de puntas, ----- points (auto), platinos o contactos o puntos dividing head (m t), cabezal divisor, del distribuidor. dividing píate (mt), plato divisor, ----- shaft, árbol de distribución. diving, buceo. (iisulphate (chem), bisulfato, ----bell, campana de buzo o de bucear. disulphide, bisulfuro. ----helmet, casco de buzo, (C) escafandra. ditch, s (exc) zanja, foso, trinchera; (fc)(ca) ----hood, casco de buzo para trabajo poco pr cuneta; (irr) acequia, reguera, regadera, fundo. almatriche, hijuela (pequeña); (irr) azarbe, ----suit, escafandro, traje de buzo. almenara; (desagüe) agüera, tijera; (top) divisible, divisible. cárcava, (Ch)(P R) zanja; v zanjar, zan­ división, departamento, negociado; (fe) di jear, trincherar; (irr) acequiar . (mat) división. ----- check, dique de zanja. ----box (irr), cámara de repartición, partid ----- digger, zanjeador, (irr) acequiador. (A) comparto, (M) parteaguas. ----- spade, azada para zanjas. ----- engineer (rr), ingeniero de división. ----- tender (irr), acequiador. ----- gate (irr), atajadero, compuerta derivadora (Sitcher (ce), cavador de zanjas, zanjadora, cu­ o partidora, (Es) templadera. chilla zanjeadora, (A) cuneteadora. ----- post (rr), poste de división. ditching, zanjeo, zanjamiento, acequiadura.

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division

415

----- watl, pared divisoria. divisor (math), divisor, doby (bl), véase mudcap blast. dock, s muelle, espigón; dársena; dique; (ds) dique de carena, dique seco; (ap) cobertizo; v atracar, arrimar, abarloar; poner en dique seco, carenar. ----- builder, constructor de muelles. ----- charges, derechos de muelle, muellaje. ----- crane, grúa de muelle. ----- laborer, estibador, peón de muelle. ----- spike, clavo de muelle. dockage, muellaje. docking keel (sb), quilla de refuerzo contra presión de los picaderos, docking saw, serrucho para astilleros, dockmaster, jefe del muelle, dockyard, arsenal, astillero, carenero, despal­ mado!'. doctor solution (pet), solución doctor, doctor test (pet), ensayo doctor, dog, s (maq) trinquete, gatillo, can, retén, seguro; (carp) laña, grapón; (mh) perro de tom o, brida; (as) grapa; (ef) gancho agarrador; v retener con trinquete, sujetar con gatillo, agarrar. ----- bit (sa), púa de la grapa. ----- clutch, embrague de garras. ——hook, gancho de maderero. ----- nail, clavo de cabeza excéntrica. ----- sheet (rr), diagrama del enclavamiento. ------ Socket (sa), portapúa. — wheel, rueda de trinquete. ----- wrench, llave para perro de torno. dogbolt, laña, grapón; (en) dispositivo sujetador del ojo de buey, doghouse, (pet) caseta de los trabajadores o de herramientas; (ra) caseta de sintonización, dogshore (sb), puntal provisional antes de botar, dolerite (geol), dolerita. dolly, (est) sufridera, estampa, cazoleta, doile, (C) boterola; aguantadora, contraestampa, contraboterola, contrarremachador; (mad) carretilla de rodillo; (martinete) macaco; (fe) locomotora pequeña para maniobras; (auto) gato rodante; (min) batidor; (ap) (co)(ef) carretilla; plataforma rodante. ----- bar, sufridera de palanca, barra de entibar. ----- block (sml), bloque desabollador o de batir, sufridera. ----- tub (min), cubeta para lavar mineral. dolomite (miner) (geol), dolomía, (M) dolomita, dolomitic, dolomítico. dolomitize, dolomitizar. dolphin, duque de Alba, dolfín; guirnalda, dome, (arq) cúpula, alcuba, domo; (geol) techo, bóveda, domo, (B)( V) cúpula; dom o; (met) cúpula, bóveda . ----- dam, presa de cúpula. ----- light (auto), luz de techo. ----- reflector (il), reflector de campana. ----- head (ge), culata abovedada. domed stope (min), testero abovedado, domestic sewage, aguas negras, aguas cloacales sanitarias, (Es) (Pe) aguas caseras, (C) albañal.

double

dominant (math)(elec), dominante, donkey (lg), malacate portátil. boiler (sb), caldera auxiliar. dook (min), chiflón, door, puerta. ■---- bolt, cerrojo, falleba, pasador. buck, marco o bastidor de puerta. butt, bisagra. ----- check, amortiguador de puerta, cierrapuerta, freno para puerta. ----- hanger, suspensor o carrito corredizo de puerta, corredera. ■---- hardware, herrajes de puerta. holder, retenedor de puerta. leaf (hinge), contrabisagra de puerta. pull, agarradera, tirador, (A) manija. ----- switch (eleó), interruptor automático de puerta. doorcase, contramarco, chambrana, contracerco. doorframe, mareo de puerta, alfajía, cerco, bastidor o cuadro de puerta, doorhead, dintel, cabecero, doorjamb, jamba de puerta; quicial, doorknob, perilla, botón de pestillo, agarradero de puerta, (A) manija, doorpost, jamba de puerta, doorsill, umbral o solera de puerta, doorstop, tope de puerta, doorway, vano o claro de puerta, dope, s (cab) compuesto; (vol) material absor­ bente; (mg) suavizador; aditivo combus­ tible; v suavizar (combustible), dormant scale, báscula enclavable. Dortmund tank (sd), tanque Dortmund, dosage, dosificación, proporcionamiento . dosing, dosificación. ----- chamber (sd), véase dosing tank. ----- flume, canal dosificador. ----- siphon, sifón dosificador. ----- tank (sd), tanque de dosificación. dot (tel), punto. ----- cycle (tel), ciclo de un punto y un intervalo. dot-and-dash line (dwg), línea punto-raya o de puntos y trazos, dote (lbr), podrición. dotted line (dwg), línea punteada o interrumpida o puntada o de puntos, dotting pen (dwg), tiralíneas para puntear, double, doble. ----- block, motón doble o de dos garruchas. ----- boiler (lab), baño María. ----- bottom (sb), doble fondo. ----- bullnose brick, ladrillo de dos esquinas re­ dondas. ----- catenary suspension, suspensión catenaria (miner) doble. ----- centner, centner métrico. ----- cross (p), cruz doble o de seis pasos. ----- crossover (rr), traspaso doble. ----- diode (ra), duodiodo. ----- door, puerta gemela o doble. ----- grid wiring (elec), canalización de red doble, ----- groove weld, soldadura de ranura doble. ----- modulation (ra), doble modulación. ----- prime (math), biprima {x").

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double

416

double ----- purchase, aparejo doble; engranaje doble. ----- riveting, remachado o roblonado doble. •----- roller chock (sb), escotera doble con rodillo. ■---- run-around wiring (elec), canalización de circunvalación doble. ----- shear, esfuerzo cortante doble, cortadura doble. shift, jornada doble, doble turno, dos tandas. square thread, rosca cuadrada doble. ■---- T branch (p ), doble ramal T. thread, rosca pareja. time, doble tiempo. —• track, vía doble. ----- triangular truss, armadura Warren de doble intersección. triode (ra), duotriodo. whip, aparejo de dos motones. ----- worm-gear speed reducer, reductor de velo­ cidad a doble engranaje de tornillo sin fin. Y branch (p ), bifurcación doble. double-acting, de doble efecto, double-action die, matriz para prensa de doble acción. double-angle point (drill), punta de bisel doble, double-arming bolt (elec), perno para dos cru­ cetas (de rosca doble sin cabeza), double-arming eyebolt (elec), perno de ojo para dos crucetas, double-bead lap joint (w), soldadura solapada de dos rebordes, double-beaded siding (carp), tablas de cordón doble. double-beat valve, válvula de doble golpe, double-bevel weld, soldadura a doble bisel, double-bit ax, hacha de dos filos, double-braid insulation, forro de doble trenza, double-branch elbow (p), codo doble o de doble ramal. double-break switch (elec), interruptor de doble ruptura. double-butt-strap joint, junta de doble cubre­ junta. double-case turbine, turbina de envoltura doble, double-center theodolite, teodolito de dos cen­ tros. double-compensating polariscope, polariscopio de doble compensación, double-concave, bicóncavo, double-cone ----- compression coupling, acoplamiento de doble cono. ----- drum (mx), tambor de doble cono. ----- ventilator, ventilador de doble cono. double-convex, biconvexo. double-current generator (elec), generador de corriente doble, double-cut file, lima de doble talla o de picadura cruzada. double-cut saw, serrucho de corte doble, double-cylinder engine, máquina bicilíndrica o de dos cilindros, double-deck, de dos pisos, de doble cubierta, double-disk gate valve, válvula de doble disco, double-drum engine, máquina de dos tambores, malacate de torno doble.

double-duct raceway (elec), canal de vía doble o de combinación, double-end stud bolt, prisionero de rosca doble, double-end tenoner, espigadora doble, double-ended drill, broca de dos puntas, double-ended wrench, llave de dos bocas, double-extra-slim taper file, lima ahusada del­ gadísima. double-extra-strong pipe, tubería sobreextra fuerte, cañería doble extrafuerte. double-face hammer, martillo de dos cotillos, double-flanged wheel, rueda acanalada o de dos pestañas. double-flow turbine, turbina de doble efecto, double-flute drill, broca de acanalado doble, double-grid tube (ra), tubo de dos rejillas, (A) válvula bigrilla. double-half-round file, lima ovalada, double-head v (rr), poner dos locomotoras. ----- chock (sb), bitón. double-headed nail, clavo de doble cabeza, double-headed rail, riel de doble hongo, double-helical gear, engranaje de dientes heli­ coidales angulares, double-hub (p), de doble campana, double-hung window, ventana de guillotina o de contrapeso. double-intersection Pratt truss, armadura Whip­ ple, armadura Pratt de doble intersección, double-iron plane, cepillo de hierro doble, double-jet injector, inyector de chorro doble, double-lens camera (pm y), cámara doble, double-loop bridle sling (cab), eslinga de brida doble. double-loop weldless chain, cadena de eslabones de vuelta doble, double-offset expansion T J bend (p), curva com­ pensadora con doble desplazamiento, double-offset U bend (p), curva en U con d desplazamiento, double-petticoat insulator, aislador de doble ca pana. double-pipe condenser, condensador de tub doble. double-pole (elec), bipolar. double-reduction gearing, engranaje de dob reducción. double-refined iron, hierro de doble afinación double-row ball bearing, cojinete de bolas dob double-runner pump, bomba de rueda doble o d rodete doble, double-seat valve, válvula doble, double-shielded ball bearing, cojinete de bola protección doble, chumacera de bolas e cerrada. double-slider coupling, acoplamiento flexible ajuste doble, double-strength steel, acero de doble resiste double-suction pump, bomba de aspiración dob double-swing door, puerta oscilatoria o de vaivé double-swing pipe joint, junta de doble codo, double-tang file, lima de dos colas, double-thick window glass, vidrio común doble double-thread screw, tornillo de rosca doble, double-throw lock (hw), cerradura de dos vu tas.

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double

417

drag

double-throw switch (elec), interruptor de dos downflow, flujo descendente, vías, conmutador, downgrade, s bajada, pendiente descendente double-tube injector, inyector de tubo doble, abajadero, (A)(C)(Ch)(Es) pendiente; adv double-tuned transformer (ra), transformador pendiente abajo, cuesta abajo, (A) ba­ de sintonización doble. rranca abajo, double- V butt weld, soldadura en V doble downhand welding, soldadura plana, double-vaive nozzle, tobera de doble válvula, downhaul ball (de), pesa del motón de gancho, double-wall cofferdam, ataguía de tablestacado aownhght (il), lámpara proyectada hacia abajo, doble . downpour, aguacero, chaparrón, double-welded, de soldadura doble, downspout, tubo de bajada, bajada pluvial, badoubler (ra), doblador. jante, cafio de bajada, tubo de descenso, ' ' plñte (sb), placa de refuerzo, ownstream, aguas abajo, río abajo, corriente doublet (elec)(pmy), doblete. abajo. -----antenna ■ (ra), antena de doblete, (Es) antena cofferdam, (Es) contrapresa, dipolo. nosing, contratajamar. doubletrees, balancín doble. Douglas fir, abeto Douglas o rojo, pino -deltoe (dam), pie del talud aguas abajo, downstructure (p8t), estructura abajo, Pacífico, (A) (Pe) pino. oregón downtake chamber, cámara de bajada, dovetail v, ensamblar a cola de milano, downtake shaft (tun), pozo de bajada, plane, cepillo de ensamblar, downthrow (geol), desplazamiento descendente, saw, serrucho de hacer espigas o para machi­ downward system (ve), sistema de corriente hembrar. descendente, dovetailed, a cola de milano, a cola de pato, downwarp (geol), pliegue sinelinal. amilanado. ter (ea), hoja de empuje angular, con­ Dow metal (trademark), aleación de magnesio y structora de caminos, aluminio. dozer (ea), topadora, hoja de empuje. dowel s espiga, clavija, cabilla, torillo, macho; • shovel, pala de tractor, (cono) barra de trabazón, ( V) raíz; v en­ dozy (lbr), podrido. clavijar, espigar, empernar, encabillar . draft, s (mee) tiro, aspiración, tiraje; (náut) ----- bit, barrena para cabillas. calado, cala; (mam) guía, maestra; (aire) ----- pin, cabilla, espiga. corriente; (com) giro, libranza, letra de screw, espiga roscada. cambio; (documento) borrador, proyecto; setter (pav), máquina espigadora. (fund) despezó, ahusado; v (dib) dibujar; socket (rd), casquillo para cabilla. (documento) redactar, ----- spacer, separador de cabillas. controller, regulador de tiro. dowel-bar cap (rd), casquete de espiga, ----- damper, registro o regulador de tiro. dowel-bar support (rd), silleta para clavijas, ■ edge (stone cutting), arista viva, doweling jig, guía de espigar, fan, ventilador o aspirador de tiro, down, a descendente; adv abajo. gage, (mee) indicador de tiro; (náut) escala conductor, conductor pararrayos. de calado, ----- guy (elec), retenida a tierra. gear, aparato o tren de tracción. ----- holes (bl), barrenos hacia abajo. ----- head, altura de tiro. ----- pipe, tubo de bajada. horse, caballo de tiro. ----- stroke (eng), carrera descendente. ----- inducer, inductor de tiro. timber (lg), troncos derribados por el viento, recorder, registrador de tiro, time, período de paralización de trabajo (por regulator, regulador de tiro, panne de una máquina), tube (turb), tubo aspirante o de aspiración, down-folding gate (tk), compuerta abatible. aspirador. down-lead (elec), conductor o alambre de ba­ draft-tube liner, forro del tubo de aspiración, jada, (ra) bajada de antena, drafting down-wind landing (ap), aterrizaje a favor del board, tablero o tabla de dibujar, (M) viento o con viento de cola, restirador. downcast (min), pozo de ventilación, —instruments, instrumentos de dibujo; útiles downcomer, conducto de tubo descendente, de dibujo. downcut (geol), erosión descendente, machine, máquina de dibujar, aparato dibudowndraft, tiro descendente o hacia abajo, jador o de dibujo, boiler, caldera de tiro descendente, room, sala de dibujo, ( V) sala de proyectos, carburetor, carburador de tiro invertido o de table, mesa de dibujo, corriente descendente. draftsman, dibujante, delineante, delineador, ----- forge, forja de tiro hacia abajo. drag, s (ca) rastra, narria; (as) carretilla; (en) kiln, horno de calor descendente, aumento de calado hacia la popa; (náut) producer, gasógeno de tiro descendente, rastra, draga; (fund) marco inferior de la downfeed riser (pb), tubo vertical de flujo hacia caja; (geoí) pliegue; v (ca) rastrear; (tr) arrastrar, tirar; (ancla) arrastrar; (freno) downfeed system (ht), sistema de vapor descen­ rozarse, agarrarse, tocar; (náut) dragar, dente. rastrear .

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drag

418

drawing

drainer, desaguador, purgador. —— bit (pet), barrena de arrastre o de fricción. draining adit (min), socavón de desagüe, galería ----- broom, escoba de arrastre. de agotamiento, ----- chain, cadena para transportador de arrastre; drainpipe, tubo de desagüe, caño drenante, (fe) cadena de acoplamiento. desaguadero, atarjea, ----- classifíer (min), clasificador de correa sin fin draintile, tubo de avenamiento, caño de drenaje, o de arrastre. atanor. ----- - coefficient (wp), coeficiente de retardo. draught, véanse draft y draw. ----- conveyor, transportador de cadena sin fin draw, s (top) arroyo, quebrada; (min) acarreo; . con paletas o de arrastre, (C) rastrillo. (min) hundimiento, revenimiento; v (tr) -----fold (geol), pliegue secundario o de arrastre. halar, arrastrar; (plano) dibujar, trazar; ---- ■link, contramanivela; (auto) contrabrazo, (chimenea) tirar; (alambre) estirar; (clavo) (M ) eslabón de arrastre. arrancar, sacar; (bm) chupar, aspirar; ----- mili (min), arrastre, bocarte. (agua) sacar; (buque) calar; (hogar) sacar, — scraper, trailla, pala de arrastre, (A) balde apagar; (imán) atraer; (contrato) redac­ arrastrador, (Ch) pala buey, (Ec) barre­ tar; (interés) devengar; (efectivo) retirar, dera, (M ) escrepa de arrastre, ( V) rastrillo, (Es) robadera; trailla de cable de. arrastresacar, cobrar; (sueldo) cobrar; (giro) girar, librar; (cheque) extender, girar; (min) ----- screen, cedazo de arrastre. extraer, izar; (met) templar. ----- seal (rd), sellado de arrastre. ----- cut (tun)(min), corte de cuña al pie del ----- tooth (-saw), diente limpiador. frente. ----- twist (min), hierro de limpiar barrenos. ----- feed-water heater, calentador inducido. drag-scraper bucket, cucharón de arrastre, ----- hook (lg), gancho de tracción. drag-scraper tank, lavadora de arena tipo de ----- off, decantar. rastrillo, ----- press, prensa punzonadora. dragline, cable de arrastre. ----- to scale, dibujar en escala. ----- boom, aguilón para pala de cable de arrastre. ----- well, véase dug well. ----- bucket, cubo o balde o cangilón de arrastre, ----- works (pet), malacate; aparejo de manio­ cucharón de arrastre o de draga, cubetabras. draga, (Ch) canguilón, (M ) bote de draga. draw-in chuck (mt), boquilla de quijadas con­ ----- excavator, pala de ca b le d e arrastre, draga vergentes. cavadora, draga, excavadora de cable de draw-in collet, boquilla ahusada, collar ahusado, tracción, (Es) dragalina, (M) dragalínea, draw-out-type switchboard, cuadro corredizo, (M ) grúa de arrastre, draw-through heating, calefacción por aire dragsaw, sierra de tiro; sierra de trozar, aspirado, dragshovel, retroexcavador, pala de tiro, drawable (met), estirable. drain, s desagüe, desaguadero, atarjea, albedén, drawband, abrazadera, zuncho de tensión, dren, alcantarilla, albañal, albollón; (eléc) drawbar, (fe) barra de tracción o de tiro o de consumo; v desaguar, agotar, achicar, enganche o de atalaje; (mh) barra tractora sanear, desagotar, avenar, drenar; purgar, (mandril). sangrar; escurrirse. ----- horsepower, potencia en la barra de trac­ ----- cock, llave o robinete de purga, grifo de ción. desagüe; llave de decantación, espita de ----- pulí, fuerza de tracción. purga. drawbench, banco de estirar, ----- gallery (min), socavón de desagüe. drawbolt, perno de acoplamiento, ----- hole, agujero de drenaje, lloradero, orificio drawbridge, puente levadizo; puente giratorio, de purga, escurridero. drawcut shaper, limador de corte de retroceso, ----- plug, tapón de evacuación o de purga. drawdown, (embalse) extracción, descenso del ----- spade, azada para cunetas. nivel; (pozo) aspiración adicional, (Pe) ( V) ----- tap (p), agujero de drenaje. depresión, (M ) abatimiento . ----- valve, válvula purgadora de sedimentos, ----- curve (sw), curva superficial cerca del válvula de drenaje. emisario. ----- well (ea) , pozo aliviador, pozo de arena. drawfile v, limar con lima atravesada, drainability, drenabilidad. drawhole (min), chimenea de extracción, drainable, drenable, desaguable. drawing, dibujo, plano; delineación; (alambre) drainage, drenaje, desagüe, avenamiento, sanea­ estirado; (met) regulación del temple por miento, agotamiento, (M) desecación; recalentamiento. alcantarillado. ----- board, tablero de dibujo. ----- area, (r) área colectora o de drenaje, hoya ----- cloth, tela de dibujar. hidrológica, cuenca de captación, (A)(U ) ----- die, matriz de embutir. cuenca imbrífera, (Col) área de escu----- ink, tinta para dibujo. rrimiento; (al) área tributaria. , ----- materials, útiles o materiales de dibujo. ----- basin véase drainage area. ----- paper, papel de dibujo. ----- canal, canal de desagüe o de agotamiento; ----- pen, tiralíneas. canal de alcantarillado. ----- press, prensa estiradora. ----- ditcher, cuneteadora, cavadora de desagües. ----- room, sala de dibujo. ----- fittings (p), accesorios drenables.

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drawing

419

----- table, mesa de dibujo. drawknife, cuchilla de dos mangos, drawlink (rr), barra de tracción, drawn, arrastrado, remolcado; estirado. ----- grader, niveladora de arrastre. ----- metal, metal estirado. ----- road broom, escoba de arrastre, barredora remolcada. ----- tubing, tubería estirada. ----- vehicle, vehículo arrastrado. drawplate, calibre de estirar; placa perforada de estirar. drawshave, véase drawknife. drawspan (bdg), tramo levadizo; tramo giratorio. dray (lg), trineo de arrastre. drayage, carretaje. dredge, s draga; v dragar. ----- chain, cadena de dragado. ----- pipe, tubería para draga hidráulica. ----- spud, pata o puntal de draga. dredging, dragado, dragaje. ----- equipment, equipo dragador, tren de dra­ gado. ----- pump, bomba barrera o de dragado o de lodo. dress, (mad) cepillar, labrar, acepillar; (piedra) tallar, labrar; (miner) preparar para el beneficio; (herr) aguzar, afilar; (mh) rec­ tificar, reacondicionar; (talud) acabar, alisar. ----- roughly, desbastar. dressed four sides (lbr), cepillado por las cuatro caras, labrado cuatro caras, dressed one edge, cepillado o labrado por un canto. dressed one side, labrado por una cara, dresser, aplanadora; alisadora; desbastador; moleta, enderezador, aderezadora. dressing, (piedra) acabado, labrado; (miner) preparación mecánica; (correa) adobo, aderezo, aprestado, drier n , (mee) desecador, secadora; (pint) se­ cante, desecador, (M ) desecativo, drift, s (r) basuras, escombros; (min)(tún) galería, socavón; (geol) terreno de acarreo, morena; (mee) ensanchador, mandril cua­ drado; (met) flujo; (fma) deriva; (pet) desviación; (agujero de remache) falta de coincidencia, desalineado; (aparejo) al­ cance; (náut)(geof) deriva; (nieve) ventis­ quero; (ra) desviación, desplazamiento; (est) mandrinar, mandrilar; (min) perforar una galería horizontal; (náut) derivar; (arena) amontonarse, apilarse; (fe) mar­ char por gravedad o inercia. ----- barrier, barrera para basuras, (A) barrera de detrito. ----- copper (geol), cobre de acarreo. ----- frame (tun)(min), cuadro de entibación. ----- ice, hielo flotante. ----- indicator, (pet) indicador de desviación; (fma) indicador de deriva. ----- key (mt), cuña sacamecha. ----- line (pmy), línea de deriva. ----- meter (pet), desviómetro; (fma) derivò­ metro. ----- mining, explotación por galerías.

v

drill

----- punch, punzón-mandril. ----- set (min), marco de galería. ----- sight (pmy), pínula de deriva. ----- space (ra), distancia de agrupación. ----- stoping (min), laboreo de subniveles. driftbolt, s torillo, clavija, cabilla, (M) perno ciego, (C) pasador, (M) perno clavado; v unir con cabillas, fijar con torillos. ----- driver (t), clavador de cabillas. drifter, perforadora para agujeros horizontales, (M) perforadora de galería, (Ec) perfora­ dora horizontal, drifting pick, pico liviano para obras de túnel, pico de minero, driftpin, broca pasadora, mandril de ensanchar, mandrín, cola de rata, conformador, pasa­ dor ahusado, turrión, (M) juil. driftway, galería de dirección, galería horizontal de avance. driftwood, madera flotante o de acarreo, (M) madera de deriva, drill, s (roca) perforadora, barrena, sonda, ba­ rreno, taladro, barrenadora; (mh) taladro, taladro mecánico, alesadora, agujereadora, taladradora; (fe) maniobra; v perforar, barrenar, taladrar, sondar; agujerear, ho­ radar; (fe) maniobrar. ----- bit, broca de barrena, barrena, fresa, mecha, (A) trépano. ----- carriage, carro, de perforadoras o de taladros, vagón barrenador. ----- chuck, portabroca, portamecha, portabarrena, boquilla, nuez, mandril de broca. ----- collar (pet), collar de perforación. ----- core, núcleo o testigo de perforación, alma de taladro, corazón. ----- cuttings, virutas de taladro. ----- ejector, sacabarrena. ----- engine (rr), locomotora de maniobras o de patio. ----- extractor, sacabarrena, arrancasondas. ----- gage, calibrador de mechas. ----- gate (pet), compuerta. ----- hojder, portabroca, portabarrena, sujetador de barrena. ----- hole, barreno, perforación, agujero, taladro. ----- jig, patrón de taladrado. ----- jumbo, carro de perforadoras, vagón ba­ rrenador. ----- p$d (lathe), disco de taladrar. ----- pipe (pet), cañería de perforación, tubería vástago. ----- press, taladradora, prensa taladradora. ----- rod, barra para la fabricación de barrenas; vástago para broca postiza. ----- round (tun), sistema de barrenos para cada voladura, (B) serie de taladros. ----- runner (rock), perforista, barrenador, ba­ rrenero, barrenista, taladrador, (M) pisto­ lero (martillo perforador). ----- sharpener, afilador de barrenas, aguzador, afiladora. ----- sleeve, manguito para broca, (A) manchón para mecha. ----- sludge, barro de barreno, lodos de perfora­ ción.

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420

drill ----- Socket., manguito de broca, casquillo para mecha. ----- speeder, acelerador de taladrado. stand, portataladro. Steel, acero para perforadora, barras de barreno, barrenas. ----- tender (min), carro de servicio para perfora­ doras. track (rr), vía de maniobras. truck (geop), camión de taladro. - — vise, cárcel para taladradora. yard (rr), playa de maniobras. ¿rill-bit extractor, sacamechas. drill-grinding gage, plantilla para brocas, drillable (mech), taladrable. drilled well, pozo perforado o horadado, (Col) barreno. driller, (roca) perforista, perforador, barrenador; (taller) taladrador, horadador, (A) alesador. drilling, barrenamiento, perforación, sondaje, barrenado; taladrado, horadación, (U) sondeo; (fe) maniobras. ----- barge, barcaza perforadora. ----- cable, cable para barrena de pozos. ----- crew, cuadrilla de perforación. — crow, abrazadera de taladrar. ----- engine (well), máquina barrenadora. ----- fluid, flúido de perforación. — hammer, porrilla. ----- head, (pet) cabeza de perforación o de sonda; (mh) cabezal de taladrar. ----- line (pet), cable de perforación. ----- mud (pet), lodo de perforación, pasta aguada de arcilla. ----- oil, aceite de taladrar. ----- post, el viejo, poste aguantador. ----- rig (pet), equipo o aparejo o malacate de per­ foración, tren de sondeo, máquina perfo­ radora. ----- template, plantilla de taladrar, patrón de agujerear. ----- valve (pet), válvula maestra por la cual pasan las herramientas de perforación, drilling-and-tapping machine, máquina para taladrar y roscar el tubo maestro para macho de derivación, drinking water, agua potable o de beber o de bebida. drip, s gotero, escurridero, vertiente, (Es) guar­ dapolvo (sobre puerta o ventana); (cf) tubo para condensado; v gotear, chorrear; (cf) desaguar, sangrar. ----- accumulator, colector de condensado. ----- cock, purgador de agua, llave de desagüe, robinete de purga. ----- lift (p), dispositivo elevador del condensado. ----- line (ht), tubería para condensado. ----- loop (elec), lazo de goteo. ----- molding, gotero, moldura escurridera. ----- pan, colector de aceite, recogegotas, cogegotas. ----- petticoat (elec), campana de goteo. ----- pipe, tubo gotero. ----- ring, anillo de goteo. -----T ■ (p), T con orificio de drenaje.

driving

----- trap, trampa de goteo. ----- valve, llave goteadora, válvula de drenaje. drippage, goteo, dripproof, a prueba de goteo, driptight, estanco al goteo, drivable stream (lg), río flotable, drive, s (maq) transmisión, propulsión, acciona­ miento; (ef) conducción, flotación; v (maq) impulsar, actuar, mover; accionar, impeler; (pi) hincar, clavar; (caballo) manejar, arrear; (re) remachar, roblonar; (clavo) clavar; (tún) perforar, avanzar, (A) hora­ dar, (M ) colar; (pozo) perforar, enclavar; (auto) manejar, guiar, conducir; (ef) con­ ducir. -— bracket (elec), palomilla para clavar. ----- clamp (pet), grapa golpeadora, abrazadera de hincar. ----- coupling, manguito de tubería de hincar. ----- fit, ajuste forzado. ----- gear, engranaje impulsor o transmisor. ----- pipe, (sx) (pet) tubos de hincar, caño de perforación. ----- roll (road roller), rodillo impulsor, cilindro motor. ----- sampling (tb), muestreo por tubo hincado. ----- screw, tornillo para clavar, clavo-tornillo, clavo de rosca, (A) tornillo de hincadura. ----- shaft, árbol o eje motor, (M) flecha motriz. ----- sleeve (pi), collar de hincar. ----- sprocket, rueda dentada motriz. ----- to refusal (pi), hincar a rechazo, clavar hasta el rebote, (C) clavar a firme, (C) clavar a resistencia. drive-type lag screw, pija punta cónica, pija para clavar. drivehead (pet), cabeza de hincado, (M ) cabeza encaj adora, driven ----- gear, engranaje mandado o impulsado. ----- head (re), cabeza remachada o martillada. ----- pulley, polea impulsada. ----- shaft, eje impulsado, árbol accionado. ----- well, pozo hincado o clavado. driver, carretonero, carretero; arriero, acemilero; yuntero, boyero; (auto) conductor, ope­ rario, chófer, camionero; (loco) maqui­ nista; tractorista; (loco) rueda m otriz’ (maq) engranaje motor; (mh) perro im pulsor, tope; (mh) guía. ----- píate (ra), placa de la impulsora. ----- stage (ra), etapa excitadora o preamplificadora, (A) etapa impulsora. ----- transformer (ra), transformador de la válvula preamplificadora. ----- valve (ra), válvula amplificadora o preampli­ ficadora, (Es) válvula motriz, driver’ s license, licencia de manejar, (C) título, driving, (pi) hinca, hincadura, hincamiento; (re) remachadura, roblonado; (auto) manejo, conducción; (tún) perforación, cuele. ----- axle, eje o árbol motor, eje de mando. ----- beam (auto), luz o haz de marcha. ----- belt, correa o banda de transmisión. ----- block, bloque de golpeo. ----- box (loco), chumacera del eje motor.

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421

----- cap (pi), macaco, capuchón, sombrerete, casquete de hincar; (pet) cabeza para hincar. ----- chain, cadena motriz o de mando. — compartment (tk), compartimiento de mando. ----- crank, manivela motriz. ----- die (re), estampa, embutidor. ----- disk (auto), disco motor. ----- fit, ajuste clavado o a martillo. flange (auto), platillo de transmisión, (M) plato motor, (A) manchón de mando. ----- gear, engranaje motor o de mando. ----- head, (pi) macaco, capuchón, sombrerete; (pet) cabeza para hincar o de golpear. ----- nut (str), tuerca de golpeo o de clavar. ----- pinion, pifión motor o de mando, (A) piñón de accionamiento, (U) piñón de comando. ----- pulley, polea motriz o impulsora o de trans­ misión. shaft, eje motor, árbol propulsor o de trans­ misión o de impulsión, (M) flecha de pro­ pulsión. ----- shoe, (pi) azuche, zueco; (pet) zapata de clavar o para hincar. ----- slot (drill), ranura motriz. ----- stresses (pi), esfuerzos del hincado. ----- torque (auto), torsión de marcha. ----- wheels (loco), ruedas motrices o propulsoras. drop, s (martinete) caída; (r) desnivel, caída; (presión) baja, caída; (potencial) baja, caída; (hid) salto; (hid) rápido; (líquido) gota; v (martinete) caer; dejar caer; (pre­ sión) (potencial) caer, bajar; (líquido) go­ tear. ----- anchor, anclar, fondear, dar fondo. ----- caisson, cajón abierto. ----- cord (elec), cordón de suspensión, (C) ba­ jante. ----- dog (sa), grapa de caída. ----- door, puerta caediza. —■ elbow (p), codo pendiente o de orejas. ' — factor (elec), coeficiente de caída de tensión. ----- fill (rock), escollera arrojada o a piedra per­ dida, enrocamiento a granel. — forging, pieza forjada a martinete. ----- hammer, martinete, maza, martillo de caída libre, (C) mazóte, (Ch) pancho, (M ) pilón de gravedad; martinete forjador. ----- hanger (shafting), soporte o consola col­ gante. ----- inlet (sw), boca de caída. ----- ladder (fire escape), escala bajable. ----- manhole, pozo de caída. ----- panel (conc floor), panel deprimido, (A) losa de refuerzo, (M) ábaco, (M ) tablero rebajado. ----- pit (rr), pozo para sacar bogies. ----- press, prensa punzonadora; martinete for­ jador. ----- shaft (min), forro de concreto que se hunde con la profundización del pozo. ----- siding, tablas rebajadas para forro exterior de una casa. ----- spring compass (dwg), compás giratorio. ----- structure (canal), salto.

■ I

dij ----- T (p), T de orejas, T pendiente. test, ensayo de maza caediza,. ----- window, ventana abatible; ventana embisagrada al pie. drop-bottom bucket (conc), cucharón de des­ carga por debajo, drop-bottom car, carro de trampas, vagón de trampilla. drop-center axle (auto), eje de centro bajo, drop-deck trailer, remolque de plataforma baja, drop-down curve (hyd), curva descendiente, drop-feed oiling, lubricación de goteo, drop-forged, forjado a martinete o a troquel, drop-inlet culvert, alcantarilla de pozo, drop-out fuse (elec), fusible de desprendimiento, drop-out-fuse cutout, cortacircuito de fusible de caída. drop-out voltage, voltaje de disparo, tensión de desenganche, drop-side car, carro de costado bajable. dropped curb (pav), cordón deprimido, dropper (pav), colocador de ladrillos, dropping -b o ttle (lab), botella cuentagotas, frasco gotero. ----- point, punto de goteo. ----- resistor (elec), resistor para caída de voltaje. ----- tube (lab), tubo cuentagotas. drought, sequía, seca. drove (stonecutting), s cincel desbastador; desbastar. ----- chisel, cincel desbastador. drown (pu), anegar, ahogar, drowned weir, vertedero incompleto o sumer­ gido. drowned well (pet), pozo inundado o ahogado, drum, s (malacate) tambor, torno, huso, (C) bidón; (cal) colector de vapor, tambor; (mz) cuerpo, tambor; (envase) bidón; (ef) arrastrar por cable y tambor. armature, inducido de tambor. cam, leva de tambor. controller (elec), combinador de tambor. filter, filtro cilindrico o de tambor. gate (hyd), compuerta flotante o de tambor o de sector o de abatimiento. •---- sander (ww), lij adora de tambor. scanner (tv), analizador de tambor, tambor de exploración. •---- screen, criba cilindrica o de tambor. switch (elec), conmutador de cilindro. trap (p), trampa de tambor. winding (elec), devanado o arrollamiento de tambor. drum-type elevator, ascensor de tambor, drum-type milling machine, fresadora tipo de tambor. drum-wound armature, inducido de tambor, drummy rock, roca laminada de resonancia hueca, (M ) roca segregada, drunken saw, sierra elíptica o excéntrica o cir­ cular oscilante, dry, v secar, resecar, desecar, enjutar; secarse; seco, árido, enjuto. ----- battery, pila o batería seca. ----- casting, fundición en arena seca.

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dry ----- cell (elec), pila seca. ----- coal, carbón seco o poco volátil. -— concentration, concentración por venteo o en seco. ----- distillation, destilación seca o destructiva. ----- dock, dique seco o de carena o de buque. — electrolytic capacitor, condensador de elec­ trólito pastoso. ----- feed (wp), alimentación (de cloro) directa, alimentación en seco. ----- flashover voltage, voltaje para salto de arco con aislador seco. ----- grinding, molienda en seco. ----- hole (pet), pozo seco. ----- kiln, desflemadora, secadero. ----- loose (ag), seco y suelto. ----- masonry, manipostería en seco o a hueso, pircada. ----- measure, medida para áridos. ----- pipe (bo), tubo antiespumante. ----- placer (min), placer seco. ----- process (chem), vía seca. ----- processing (sand), clasificación seca. ----- return (ht), tubería de retorno sobre el nivel del agua en la caldera. ----- rodded (ag), varillado o compactado seco. ----- rot, caries o podrición seca. ----- pack (tun), relleno seco. ----- run (pmy), vuelo de prueba. ----- . screening, cribado en seco. ----- season, estación seca, temporada de secas, estación de sequía. ----- storage (battery), bodegaje en seco. ----- transformer, transformador seco. ----- wall, muro en seco, albarrada, horma, pirca. ----- wash, arroyo seco. ----- well, (pet) pozo seco; (is) cámara seca. dry-arcing distance (inl), distancia de salto en seco. dry-bound macadam, macádam seco, dry-bone ore, esmitsonita. dry-bulb thermometer, termómetro seco o de ampolleta seca, dry-disk clutch, embrague de disco seco, dry-disk rectifier (elec), rectificador de disco se dry-dock v, poner en dique seco, dry-feed machine (wp), máquina alimentadora de materiales secos, dry-pipe system (sk), sistema de tubería seca, dry-pipe valve, válvula de tubo seco, dry-placed, colocado en seco, dry-plate clutch, embrague de placa seca, dry-pressed brick, ladrillo prensado en seco, dry-process insulator, aislador prensado en seco, dry-weather flow, (al) gasto sin agua pluvial, drying ----- bed (sd), lecho secador, (A) playa de secado, (Ch) cancha de secamiento. ----- fan, ventilador secador. ----- oil (pt), aceite secante o cocido. ----- shrinkage (conc), contracción por deseca­ ción, dual, doble. ----- bar (reinf), barra que se compone de dos barias redondas torcidas en frió. ----- drive (auto), mando doble.

co,

dump

----- masonry wall (bw), pared hueca con trabas metálicas. ----- roadways, calzadas gemelas, camino doble o con faja central. ----- runways (ap), pistas gemelas o paralelas. ----- tires, neumático doble, neumáticos gemelos. ----- wheels (auto), ruedas gemelas. dual-cut drill, broca de doble corte, dual-drive, de doble transmisión, dual-drum paver, pavimentadora de tambor doble. dual-fuel engine, motor para dos combustibles, dual-grid tube (ra), válvula de dos rejillas, dual-purpose dam, presa de doble aprovecha­ miento. dual-voltage motor, motor para dos voltajes. duaün (bl), dualina. dub (carp), azolar, aparar. ----- out (mas), enrasar. duck, loneta. duck-bill point, punta chata, pico de pata, duck-inserted rubber packing, empaquetadura de goma con inserciones de loneta, duct, (eléc) conducto portacable, (M) ducto de cable; (aa) conducto, canal, caño. ----- bank (elec), grupo de conductos, conducto celular, ductile, dúctil, ductilimeter, ductilímetro. ductility, ductilidad, (A) (M ) ductibilidad. dug well, pozo excavado, (Pan) pozo de brocal, (M) pozo chino, dulcite, dulcitol (lab), dulcita. dull, v embotar, enromar, arromar; desafilar; a (herr) desafilado, embotado, (P R) boto . ----- emitter (ra), válvula de emisión débil. ----- finish (hw), acabado mate, deslustrado. ----- luster (miner), brillo mate. ----- red, rojo apagado. dull-glazed tile, baldosa de vidriado mate, dumb ----- aerial (ra), antena artificial. ----- iron, (auto) mano de ballesta; (en) calafa­ teador de cubierta. ----- sheave, polea falsa. ----- snatch, guía de cable sin garrucha. ----- turner (su), plancha de guía del bagazo. dummy (bl), cartucho sin explosivo. ----- antenna (ra), antena artificial o no radiante, (A) antena ficticia. ----- joint (pav), junta simulada. ----- load, carga simulada. ----- piston (turb), émbolo compensador. ----- tube (ra), válvula inactiva. dump, s terrero, botadero, vaciadero, tiradero, escombrera, vertedero; v verter, vaciar, voltear; botar, tirar, arrojar. ----- bailer (pet), cuchara vertedora. ----- body (tk), caja basculante o volcable o de volteo. ----- bucket, cubo de volteo, balde de vuelco, cubeta volcadora, cucharón volcador, balde basculante. ----- car, carro volcador, carro basculador o de volteo o de vuelco, vagón vaciador; vago­ neta basculante o de volteo.

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423

dynamic

----- hook (lg), gancho soltador. ----- cap, tapa guardapolvo. ----- power, potencia provisional, fuerza provi­ ----- collector, atrapador o captador de polvo. soria, energía secundaria. ----- core (elec), núcleo de hierro pulverizado. ----- scow, gánguil, lancha de descarga auto­ ----- eliminator, eliminador de polvo. mática, chalana de compuerta. ----- filter, filtro de polvo. ----- tráiler, remolque volcador. ----- flinger, eliminador de polvo. ----- truck, camión de volteo, volquete, (M) ----- guard, guardapolvo. camión de maroma. ----- jacket, camisa de polvo, chaqueta para polvo. ----- wagón, carretón de volteo, carro de voltear. ----- mask, máscara contra el polvo. dumpcart, carretón de volteo, carreta volquete, ----- precipitator (ac), precipitador de polvo. dumped rock fill, escollera a granel o a volteo, en----- rejector, rechazador del polvo. rocamiento vertido, ----- respirator, respirador para polvo. dumper, volteador, tumbador, ----- ring, anillo guardapolvo. dumping, vaciadura, vaciada, vuelco, volteo; ----- seal, protector contra el polvo, guardapolvo. arrojada, botada. ----- separator, captador o separador de p.olvo, ----- block, motón de vaciar. ----- shield (inst), guardapolvo. ----- chute (mx), artesa de volteo, canaleta de ----- trap, separador de polvo. descarga. dust-counter, polvoscopio. ----- drum (hoist), tambor retenedor. dust-exhaust system, sistema de aspiración de ----- grate, parrilla de báscula. polvo; instalación para aspiración de polvo, ----- height (sh), altura de descarga. dust-laying oil, aceite para matar polvo, ----- line, cable vaciador o de descarga o de volteo. d ust-sealed, estanco al polvo, ----- ram (mx), émbolo descargador. dust-separating fan, ventilador separador de ----- reach (sh), alcance de descarga. polvo. dumpman (ea), peón del botadero, dust-tight, estanco o hermético al polvo, dumpy level, nivel rígido o de anteojo corto. duster (pt), cepillo de quitar polvo, Dunbar bed (sen), lecho Dunbar . dusting (bldg), levantamiento de polvo en piso dune, médano, duna, de concreto, dunite (geol), dunita. dustless, sin polvo, antipolvo, dunnage, listones; abarrotes, maderos de estibar, dustproof, a prueba de polvo; hermético al polvo, (C) ventilas; durmientes; madera inferior; dustproofing (concrete floor), tratamiento para desperdicios de aserradero, evitar levantamiento de polvo. dunnite, dunita (explosivo), Dutch bond (bw), aparejo cruzado . duodecimal, duodecimal, Dutch door, puerta dividida horizontalmente, duodiode (ra), duodiodo. dutchman, (mam) pedazo delgado de relleno; duolateral coil (ra), bobina duolateral. (ef) palo de guía; (mee) cuña de ajuste; duotriode (ra), duotriodo. (mee) cabilla; (mee) parche, dúplex, doble, dúplice, dúplex. duty, derechos de aduana; (agua) dotación, ----- compressor, compresor gemelo. alema, coeficiente de riego; (maq) servicio, ----- cross joint (elec), empalme en cruz deen­ trabajo; rendimiento, rollamiento paralelo. duty-free, libre o franco de derechos, ----- lathe, torno doble. dwarf signal (rr), señal enana, ----- lock, cerradura de dos cilindros. dwell (mech), detención, intervalo, ----- operation (ra), funcionamiento de ida y dye, tinte . vuelta. ----- number, número de tinte. ----- pump, bomba doble, bombas gemelas. ----- test, ensayo a tinte. ----- winding (elec), devanado doble. ----- wastes (sen), aguas cloacales de tintorería, ----- wire (elec), alambre dúplex. (M) desechos de tintorerías, duplicator (mt), duplicadora. dye-velocity method (hyd), método tinte-velo­ durability, durabilidad, cidad, durable, durable, duradero. dynagraph, dinágrafo. Duralite (trademark), duralita . dynam, dinamia, duralumin (alloy), duraluminio, d ynameter, dinámetro. duramen, duramen, madera de corazón, dynamic, dinámico. duration curve (hyd), curva de duración, (A) ----- balance, equilibrio dinámico o en marcha. curva de persistencia, ----- braking, frenaje dinámico, frenado eléctrico. durax pavement, adoquinado de pequeños ----- characteristic (ra), característica dinámica. bloques cúbicos de granito. ----- formula (pi), fórmula dinámica. Duriron (trademark), especie de acero al ----silicio head (hyd), carga dinámica o de velocidad, resistente a los ácidos, altura cinética. durometer, durómetro . ----- loudspeaker (ra), altoparlante dinámico, Duronze (trademark), aleación de cobre yaltavoz de bobina móvil, parlante electro­ aluminio, dinámico. dust, polvo . ----- magnification (geop) , amplificación dinámica. ----- arrester (ac), atrapador o detenedor de ----- metamorphism (geol), metamorfismo de dis­ polvo. locación, dinamometamorfismo.

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dynamic ----- plate resistance (ra), resistencia dinámica de placa. dynamical electricity, electricidad dinámica o voltaica, dynamics, dinámica, dynamite, dinamita. ----- cartridge, cartucho de dinamita. ----- thawer, deshelador o calentador de dinamita. dynamo, dínamo, dynamoelectric, dinamoeléctrico. dynamometer, dinamómetro. ----- ammeter, amperímetro dinamomètrico. ----- brake, freno dinamomètrico. ----- card, carta dinamomètrica. ----- wattmeter, vatímetro dinamomètrico. dynamometric governor, regulador dinamomè­ trico o diferencial, dynamotor, dinamotor. dynatron (ra), dinatrón. ----- oscillator (ra), oscilador dinatrón. dyne, dina, dynode (ra), dinodo, dysentery, disentería

eagre (ti), maremoto. ear, (mee) oreja, aleta; (tr eléc) oreja, casquillo o ojete de sujeción, earned surplus, excedente de explotación, earning power, capacidad de ganancia, earnings, ingresos, entrada; ganancias, utili­ dades. earphone, véase headphone, earpiece (tel), auricular. earth, a tierra; (eléc) tierra, masa; v (eléc) conec­ tar a tierra. ----- anchor, ancla de tierra o para retenida. ----- auger, barrena o taladro o perforadora de tierra, sonda. ----- borer, trépano de sondar, barrena de cateo, tienta. ----- dam, presa o dique de tierra, presa de te­ rraplén, (Ch) tranque de tierra, (M ) cor­ tina de tierra. ----- drill, perforadora de tierra, barrena para tierra. ----- fill, terraplén, relleno, (U) terraplenado, (M ) terracerías. ----- moving, movimiento o traslado de tierra, trabajo de desmonte. ----- pitch, brea mineral o de tierra. ----- pressure, presión de tierra, empuje de la tierra. ----- tremor, temblor. earth-fill dam, presa de terraplén, dique de tierra, earth-inductor compass, brújula de inducción, earthenware, barro, gres, terracota, earthquake, terremoto, temblor, sismo, sacudida sísmica. ----- stress, esfuerzo debido a terremoto. earthquake-proof, a prueba de terremotos, anti­ sísmico. earthquake-resistant, resistente a terremotos, earthwork, movimiento o obra de tierra; terra­ plén.

earthy (miner), terroso, sin brillo, térreo. ease off (cab), amollar. easement, servidumbre; (es) curva de transi­ ción o de acuerdo. ----- curve (rr), curva de transición. easer joint bar (rr), eclisa de alivio o de resalte, easer rail (rr), carril de alivio, contracarril de resalte. easing (st), curva de acuerdo o de transición, east, a este; a del este, oriental; adv al este, eastern, del este, oriental, easting (surv), desviación hacia el este, e asy ----- curve, curva suave o abierta. ----- - fit, ajuste libre. ----- grade, pendiente tendida o suave. eaves, alero, socarrén, (Ch) antetecho. ----- board, ristrel, contrapar, guardacabio. ----- strut, puntal de alero. ----- trough, canaleta, canalón. ebb v (ti), menguar, refluir, descrecer, decrecer. ----- and flow, flujo y reflujo. ----- tide, marea menguante o vaciante o decre­ ciente, vaciamar, reflujo, ebonite, ebonita. ebonize, ebonizar. ebony, ébano, ebullition, ebullición. eccentric, s excéntrica, excéntrico; a excéntrico. ----- bushing (p), buje o casquillo excéntrico. ----- chuck (mt), sujetaexcéntrica. -----coupling ■ (p), manguito o acoplamiento excéntrico. ----- crank (se), manubrio de la excéntrica. ----- load, carga excéntrica o descentrada. ----- pin (se), espiga de la excéntrica, pasador del excéntrico. ----- reducing coupling (p), acoplamiento excén­ trico de reducción. ----- reducing nipple (p), niple reductor excén­ trico. ----- rod (se), vástago o varilla de la excéntrica. ----- shaft (se), eje excéntrico; eje de la excén­ trica. •----- station (surv), estación excéntrica. ----- strap (se), abrazadera de la excéntrica, collar del excéntrico, eccentric-piston rotary pump, bomba rotativa de pistón excéntrico, eccentric-shaft press, balancín, prensa de eje excéntrico, eccentricity, excentricidad, echo (ra), onda secundaria o reflejada. ----- suppressor (tel), supresor de ecos. econometer, económetro. economizer, economizador. ----- pistón (auto), émbolo o pistón economizador. edaphological, edafológico. eddy s (hyd), remolino, arremolinado, torbellino; contracorriente, contraflujo, revesa; v arre­ molinarse, remolinar; revesar. ----- current (elec), corriente parásita, (A) co­ rriente de remolino. ----- flow, flujo turbulento. ----- loss, (hid) pérdida por remolino; (eléc) pérdida por corrientes parásitas.

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eddy

425

eddy-current brake, freno a corrientes parásitas, dínamo-freno, edge, s canto, borde, reborde, bordo, arista; (herr) filo; v (mad) cantear. ----- cam, leva de disco. ----- distance (str), distancia del borde al centro del remache. ----- filter (eng), filtro de borde. ----- joint (w), unión de arista, junta de canto. ----- mill, (min) molino chileno; (mh) fresa angosta. ----- , on, de canto. ----- plane, cepillo de cantear. ----- protector, guardavivo, arista metálica de defensa. ----- strip (sb), cubrejunta longitudinal. water (pet), agua subyacente o marginal o de fondo. ----- weld, soldadura de cantos. edge-beaded (Ibr), con cordón al canto, edge-grain a (Ibr), aserrado por cuartos, edge-skew brick (rfr), ladrillo oblicuo, edge-wound (elec), devanado de canto, edger, canteador, canteadora. edging grinder, trituradora de madera, edging saw, sierra de cantear, edgings (sa), desechos de la canteadora. Edison ----- base, pie de lámpara tipo Edison o de casquillo prensado. ----- effect (ra), efecto Edison, desprendimiento termiónico. ----- storage battery, acumulador Edison o de hierro-níquel, eduction, educción. ----- pipe (pu), tubo eductor. eductor, eyector, eductor. effect, (mec)(eléc) efecto; (az) tacho al vacío; Caz) tren de tachos, effective (mech) (elec), efectivo. ----- area (conc), área efectiva. ----- depth (str), altura efectiva o útil, (M) peralte efectivo. ----- diameter (th), diámetro primitivo. ----- head (hyd), carga o caída efectiva, desnivel efectivo, salto neto. ----- horsepower, energía neta en caballos. ----- pressure, presión efectiva. ----- resistance (elec), resistencia efectiva. ----- size, tamaño efectivo, diámetro eficaz. ----- span, luz efectiva, (A) luz de cálculo. ----- temperature (ac), temperatura efectiva. ----- value (elec), valor efectivo. ----- volts, voltaje efectivo, tensión virtual. effectiveness factor, factor de efectividad, efficiency, eficiencia; (maq) rendimiento. ----- curve, curva de rendimiento. efficient, eficiente, effloresce, efiorescerse. efflorescence, eflorescencia. effluent, s efluente, derrame; o efluente, e3currente. ----- controller, regulador del efluente. ----- ground water, agua freática efluente. ----- seepage, percolación efluente. ----- weir (sd), vertedero del efluente.

electric

effluent-discharge conduit (dac), conducto d salida, effluvium (elec), efluvio, efflux, efusión, emisión, effort (mech), esfuerzo, effusive (rock), efusivo. egg coal, antracita de tamaño a 3 % 6 Pulg carbón bituminoso de tamaño lj"£.a 4 pulg egg insulator (elec), aislador forma huevo, egg-shaped, ovoide, egress, salida, egreso, eidograph (dwg), eidógrafo. eight-circuit switch, interruptor de ocho cir­ cuitos. eight-cut finish (stone), acabado con martellina de ocho hojas, eight-cylinder, de ocho cilindros, eight-hour day, jornada de ocho horas, eight-inch pipe, tubo de 8 pulg. eight-pitch thread, rosca de ocho vueltas por pulgada, eight-ply, de ocho capas, eight-point socket, casquillo de ocho estrías, eight-prong tube (ra), válvula de ocho patas, eight-stage pump, bomba de ocho grados, eighth n, un octavo. ----- bend (p), codo en octavo, curva de 45° curva de }/%, acodado abierto, eighth-bend offset (p), pieza de inflexión con transición a 45°. eightpenny nail, clavo de pulg. eightypenny spike, clavo de 8 pulg. eject, expeler, echar, ejection, expulsión. ----- trap, separador eyector. ejector, eyector, bomba de chorro; hidroyector. ----- condenser, eyector condensador, condensa dor eyector, elastance (elec), elastancia. elastic, elástico. ----- deformation, deformación elástica. ----- fatigue, fatiga elástica o de deformación elástica. ----- hysteresis, histéresis mecánica o elástica. ----- limit, límite de elasticidad. ----- rebound theory (geop), teoría del rebote elástico. ----- recovery, recuperación elástica. ----- resilience, elasticidad, (A) rebote elástico. ----- strength, resistencia elástica. elastica, curva elástica; (hid) catenaria hidrostática. elasticity, elasticidad. Elastite (trademark)(expansion joint), elastita. elastivity, elasticidad eléctrica, elastancia espe­ cífica. elbow (p), codo, ele, codillo, tubo acodado. ----- catch, fiador o pestillo acodado. ----- connector, conector angular o ele. electragist, contratista electricista. Electraloy (trademark), aleación útil para efectos de radio, electric, eléctrico. ----- balance, balanza eléctrica. ----- braking, frenaje eléctrico o reostático; fre naje de regeneración.

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electric

426

electrolyze

----- engineer, ingeniero eléctrico o electricista, ----- brazing, soldadura fuerte eléctrica. electrotécnico, técnico electricista. ----- calamine, calamina, silicato de cinc. ----- engineering, ingeniería eléctrica, electro­ ----- candle, bujía eléctrica o de Jablochkoff. tecnia. ----column, pila voltaica. ----- fittings, accesorios eléctricos. ----current meter, molinete magnético. ----- interlock, enclavamiento o trabado eléctrico. ----density, densidad eléctrica. ----displacement, desplazamiento eléctrico. ----- metallic tubing, tubería eléctrica metálica, tubería de pared delgada. ----drive, accionamiento eléctrico, electropropul----- prospecting (geop), exploración eléctrica o sión. geoeléctrica. ----elasticity, elasticidad eléctrica, elastancia ----- supplies, materiales o efectos eléctricos. específica. electrically driven, accionado o impulsado eléc­ ----eye, pila fotoeléctrica, (Es) ojo eléctrico. tricamente, ----field strength, intensidad de campo eléctrico. electrician, electricista, ----fixtures, artefactos eléctricos o de alumbrado electrician’ s eléctrico. ----- bit, mecha o barrena de electricista. ----flux, flujo eléctrico o electrostático. ----forcé, fuerza eléctrica; intensidad de ----- campo helper, obrero o peón de electricista. ----- pliers, alicates de electricista. eléctrico. electricity, ----horsepower, caballo de fuerza eléctrica (746electricidad, electrify, electrificar; electrizar, vatios). e lectroacoustic, electroacústico. ----induction, inducción eléctrica o electro­ electroaffinity, electroafinidad. stática, densidad de flujo dieléctrico. electroanalysis, electroanálisis, ----intensity, intensidad de campo eléctrico. electroanalyzer, electroanalizador. ----lock (rr), enclavamiento eléctrico. electrocapillary, electrocapilar. ----logging (pet), registros electrográficos, perelectrochemical, electroquímico, filaje eléctrico. electrochemistry, electroquímica, ----meter, contador o medidor eléctrico. electrochlorination, electrocloración. ----moment, par eléctrico. electrocommunication, electrocomunicación. ----motor, motor eléctrico, electromotor. electrode, electrodo. ----potential difference, diferencia de tensión o ----- carrier (w), estuche o aljaba de electrodos. de potencial. characteristic, característica electródica. ----power, fuerza o energía o potencia ----eléc­ ----- conductance (ra), conductancia electródica. trica. ----drop (w), caída de tensión al electrodo. ----power plant, central generadora, planta eléc­ ----- feeder (w), avanzador del electrodo. trica o de energía, A )(U()(B ) usina eléc­ ----- holder, portaelectrodo. trica. ----- impedance (ra), impedancia electródica. ----- pressure, presión eléctrica. ----- potential, tensión del electrodo. ----- residue, residuo eléctrico, carga remanente. ----- tip (w), boquilla del electrodo. ----- shock, choque o golpe eléctrico, sacudida electrodeposit v, depositar electrolíticamente, eléctrica. electrodeposition, deposición electrolítica, elec----- squib (bl), tronador,o incendiario eléctrico, trodeposición. . carretilla eléctrica. ----- steam generator, caldera eléctrica. electrodynamic, electrodinámico, electrodynamics, electrodinámica, ----- Steel, acero de horno eléctrico, (M ) electroelectrodynamometer, electrodinamómetro. acero. Electroforged (trademark), electroforjado. ----- Street railway, tranvía eléctrico. electrofused (ct), fundido en horno eléctrico, ----- strength, resistencia dieléctrica o aisladora. ----- stress, esfuerzo eléctrico o dieléctrico. electrogalvanic, electrogalvánico, electrogalvanize, electrogalvanizar. ----- tape, cinta aislante. ----- varnish, barniz aislador. electrogeophysics, geofísica eléctrica, electrographic, electrográfico. ----- wave, onda eléctrica o hertziana. electrographite, electrografito. ----- welding, soldadura eléctrica o a electri­ cidad, electrosoldadura. electrohydraulic, electrohidráulico. ----- wiring, alambrado o tendido eléctrico, canali­ electrokinetic, electrocinético. electrolier, artefacto de iluminación, electrolero. zación eléctrica, electric-arc furnace, horno de arco voltaico, Electroion (trademark)(abrasive), electrolón. electrolysis, electrólisis, electric-cradle dynamometer, dinamómetro eléc­ electrolyte, electrólito, trico de cuna, dínamo dinamométrico. electrolytic, electrolítico. electric-furnace Steel, acero de horno eléctrico, ----- cell, pila o celda electrolítica. electric-powered, accionado eléctricamente, ----- condenser, condensador electrolítico. electrical, eléctrico. ----- copper, cobre electrolítico o de refinación ----- code, código eléctrico. ----- contractor, contratista electricista. electrolítica. ----- dissociation, disociación electrolítica» ----- coring, exploración geológica mediante la de­ ----- rectifier, rectificador electrolítico. terminación de resistividades en un barreno. electrolyze, electrolizar. ----- degree, grado eléctrico.

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electromagnet

427

electromagnet, electroimán, electromagnetic, electromagnético. ----- brake, freno electromagnético o de elec­ troimán. ----- deflection (ra), desviación electromagnética. ----- stress, esfuerzo magnético o electromag­ nético. ----- wave, onda electromagnética o eléctrica o hertziana, electromagnetism, electromagnetismo, electromechanical, electromecánico, electromechanics, electromecánica, electrometallurgy, electrometalurgia, galvano­ plastia, electrometer, electrómetro, electrometric, electrométrico. electrometry, electrometría, electromotive, electromotor, electromotriz. ----- force, fuerza electromotriz. ----- series, serie electroquímica o electropotencial. electromotor, motor eléctrico, electromotor, electron, electrón. ----- affinity, afinidad electrónica. ----- alloys, grupo de aleaciones de magnesio. ----- beam, rayo o haz electrónico. ----- coupling (ra), acoplamiento electrónico. ----- current, corriente electrónica. ----- drift, flujo de electrones. ----- emission, desprendimiento electrónico, emi­ sión electrónica. ----- gun (ra), lanzador o disparador de elec­ trones, (Es) cañón electrónico. ----- microscope, microscopio electrónico. ----- multiplier, multiplicadora electrónica o foto­ eléctrica. ----- stream, haz electrónico, corriente de elec­ trones. ----- tube, tubo electrónico o al vacío, válvula eléctrica. ----- volt, voltio electrónico o equivalente. electron-coupled oscillator (ra), oscilador de acoplamiento electrónico, electron-multiplier phototube, fototubo multipli­ cador. electronegative, electronegativo, electronic, electrónico. ----- surveying, levantamiento electrónico. electronics, electrónica, técnica electrónica, electroosmosis, electroósmosis. electroosmotic, electroosmótico. electrophone, electrófono, electrophoresis, electrofóresis. electroplating, electrodeposición, electrochapeado, electroplastia. electropneumatic, electroneumático. electropolar, electropolar. electropositive, electropositivo, electroreceptive, electrorreceptivo. electroreduction, electrorreducción. electrorefining, refinación electrolítica, electrorrefinación. electroscope, electroscopio, electroscopio, electroscópico. electrosherardizing, electroesherardización. electrostatic, electroestático, electrostático.

----- capacity, capacidad electrostática, permitancia. ----- coupling, acoplamiento electrostático o capa­ citivo. ----- induction, inducción electroestática o eléc­ trica. ----- pressure, esfuerzo electrostático, presión electrostática. ----- shield (ra), pantalla electrostática. ----- stress, esfuerzo electrostático, presión elec­ trostática. ----- units, unidades electroestáticas. electrostatics, electrostática, electroestática. electrosteel, véase electric steel, electrotechnical, electrotécnico, electrotechnics, electrotécnica, electrotechnology, electrotecnia, electrotecnología. electrothermal, electrothermic, electrotérmico. electrothermics, electrotérmica. electrothermostat, electrotermóstato. electrotitration, electrotitulación. element (chem)(elec)(math), elemento, elements (str), características, propiedades, (M) elementos, elemental strip (math), faja elemental, elephant-trunk chute (conc), trompa de elefante, (A) manga, elevated railway, ferrocarril elevado, elevating ----- charger, elevador cargador. ----- grader, niveladora o cavadora cargadora, conformadora o explanadora elevadora. ----- truck, camión elevador. elevation, alzamiento; altura, altitud; alto; (lev) elevación, cota, cotación, (C) acotación; (dib) elevación, alzado, alzada. ----- head (hyd), carga de altura, desnivel. ----- rod (elec), pararrayos aéreo. elevator, (ed) ascensor, (M )(C ) elevador; (mate­ riales) montacargas; (ec) elevador, (B) ascensor; (granos) depósito; (pet) elevador. ----- belting, correaje para elevadores de cubos. ----- bolt, perno para cangilones. ----- boot, caja de carga, (B) bota de ascensor. ----- bucket, cubeta o cangilón de elevador, (B) balde de ascensor. ----- car, camarín, cabina, (A) garita. ----- constructor, constructor de ascensores. ----- dredge, draga de cangilones o de rosario. ----- furnace, horno de elevador. ----- operator, ascensorista. ----- pit, pozo del ascensor. ----- shaft, caja de ascensor, (A) hueco del ascen­ sor. eliminator (all senses), eliminador. ----- plates (ac), placas quitagotas o eliminadoras. elinvar (alloy), elinvar. ell (p), véase elbow, ellipse, elipse, ellipsograph, elipsógrafo. ellipsoid, elipsoide, ellipsoidal, elipsoidal, elliptic, elliptical, elíptico. ----- arch, arco apainelado o carpanel o elíptico. ----- chuck (mt), plato para óvalos.

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elliptic

end

428

elliptic ----- spring, ballesta elíptica o doble. elm, olmo, elongated, alargado. elongation, alargamiento, elongación, (A) exten­ sión, (Y) estiramiento. ----- test, prueba de alargamiento. elutriate, elutriar. elutriated sludge (sd), cieno elutriado. elutriation test, ensayo de arrastre, elutriator, elutriador. eluvial (geol), eluvial, eluvium (geol), eluvión. emanation (chem), emanación, embankment, terraplén, (Ec) embanque, embay (r), ensenarse, embayment (r), ensenada. embed, embutir, empotrar, incrustar, encastrar, (M) ahogar. embedment, (ref) recubrimiento; (carp) entrada; (pi) largo en tierra, embrittle, hacer quebradizo, aquebradizar. embrittlement detector, indicador de aquebradización. embrittlement inhibitor (wp), inhibidor de aquebradización. emerge, emerger; (agua freática) alumbrar, bro­ tar, aflorar, emergence, emergencia, salida. ----- angle (geop), ángulo de salida o de emer­ gencia. ----- node (pmy), nodo de salida. emergency, emergencia. ----- brake, freno de emergencia o de urgencia o de seguridad. ----- cells (elec), elementos de urgencia. ----- gate (hyd), compuerta de emergencia, cierre de urgencia. ----- lock, esclusa de emergencia. ----- spillway, aliviadero de seguridad, descarga­ dora. emergency-stop switch (elev), interruptor de seguridad o de urgencia, emergent nodal point (pmy), punto nodal pos­ terior, emery, esmeril. ----- cloth, tela esmeril o lija. ----- grinder, esmeriladora, muela o amoladora de esmeril. ----- paper, lija o papel esmeril. ----- paste, pasta esmeril: ----- powder, polvo esmeril o de lijar. ----- stone, piedra esmeril. ----- wheel, rueda esmeril, esmeriladora, muela de esmeril. emery-wheel dresser, rectificador de esmerila­ doras. eminent domain, dominio eminente, emission, emisión, desprendimiento. ----- characteristic (ra), característica de des­ prendimiento o de emisión. ----- spectrum, espectro de emisión. emissivity, emisividad. emitter (ra), emisor. empire cloth (inl), cambray aislador o impreg­ nado. empirical curve, curva empírica.

empirical formula, fórmula empírica, employ v, emplear, ajomalar, employee, empleado. employer, patrón, patrono, empresario, amo. employers’ association, asociación patronal o de patrones. employers* liability insurance, seguro contra responsabilidades de patronos, employment, empleo, enganche de trabajadores. ----- agency, agencia de colocaciones o de em­ pleos. ----- contract, contrato de empleo o de trabajo, (Es) pacto de trabajo; contrato de en­ ganche, empty, v vaciar; a vacío. empty-cell process (lbr), procedimiento de célula vacia, emptying culvert (dd), conducto de vaciamiento, ladrón de desagüe. Emscher tank (sd), tanque Emscher. emulsified asphalt, asfalto emulsificado o emul­ sionado. emulsifier, emulsificadora, emulsor, (M) emulsificante. emulsify, emulsificar, emulsionar, emulsion, emulsión. ----- carrier (pmy), portaemulsión. ----- sprayer (rd), rociador de emulsión. emulsive, emulsivo. emulsoid, emulsoide. enamel, s esmalte; v esmaltar. ----- paint, pintura vidriada. enameled brick, ladrillo esmaltado, enameled wire (elec), alambre esmaltado, encased knot (lbr), nudo encajado (rama muerta), encastré, empotrado, enclosed, encerrado. — - flap valve, válvula de charnela de disco interior. ----- motor, motor acorazádo. ----- switch (elec), interruptor encerrado. enclosure wall, pared encerradora o de cerra­ miento. enclosure-railing fittings (p), accesorios para barandilla de cercamiento. encroachment (bldg), construcción que rebasa la línea de edificación, encrustant, véase incrustant. end, cabo, extremidad, extremo; fin. ----- areas (ea), áreas extremas. ----- bell (elec), terminador de cable. ----- cells (elec), elementos de regulación. ----- cleat (min), plano secundario de clivaje. ----- construction (hollow tile), construcción a tope (células normales a las juntas). ----- contraction (hyd), contracción lateral. ----- device (elec meas), dispositivo final. ----- dump (tk), vaciado por el extremo, descarga por la extremidad, volquete al extremo. ----- elevation, elevación del extremo, alzada extrema. ----- grain (lbr), contrahilo. ----- hauling (ea), transporte longitudinal. ----- lap (pmy), solapadura o recubrimiento lon­ gitudinal.

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end ----- link, eslabón terminal. ----- manhole, pozo de entrada terminal. ----- measuring rod, calibre cilindrico para in­ terior. ----- mill, fresa escariadora o de espiga. ----- , on, de cabeza, de testa. ----- overhang (rr), vuelo extremo (carro sobre vía curva). ----- platform (rr), andén de cabeza. ----- Play, juego longitudinal, (A) juego terminal. ----- point (chem), punto final. ----- post (tu), montante o poste extremo. ----- product (chem), producto final. ----- reaction (tu), reacción al extremo o del apoyo. ----- span, tramo extremo. ----- stiffeners (gi), atiesadores extremos. ----- suction (pu), succión al extremo. ----- use, utilización final. ----- view (dwg), vista de la extremidad o del extremo. end-bearing pile, pilote de columna, end-cut brick, ladrillo de extremos cortados por alambre. end-cutting pliers, pinzas con corte delantero, end-feed grinding, amolado de avance longitu­ dinal. end-fire array (ra), antena de radiación longitu­ dinal. end-lap chain, cadena de eslabones de soldadura al extremo. end-matched (Ibr), machihembrado al tope, (M) cabeceado. end-on entry (rain), galería paralela al clivaje principal. end-point gasoline, gasolina destilada a tempera­ tura final. end-point titration, titulación a punto final, end-skew brick (rfr), ladrillo de extremo oblicuo, endless, sin fin. ----- belt, correa sin fin, (M) banda eslabonada. ----- drum (cy), tambor de traslación o de trac­ ción. ----- line (cy), cable tractor o de traslación o sin fin. ----- splice (cab), ayuste largo. endless-rope sling, eslinga sin fin. endoclinal, endoclinal. endocline (geol), endoclinal. endodyne (ra), aütoheterodino, (Es) endodino. endoenzyme (sen), endoenzima. endoparasite (sen), endoparásito. Endulator (elec) (trademark), terminador de cable. endurance (mech), aguante. ----- limit, límite de aguante, (M ) límite de con­ tinuación. ----- ratio, relación de aguante (límite de aguante a la resistencia final). ----- strength, resistencia bajo cargas repetidas o alternadas. energize, (eléc) excitar; (met) energizar, ace­ lerar. energizer, (eléc) excitador; (met) acelerador, energy (mech)(elec), energía. ----- absorber, amortiguador de energía. ----- cell (eng), celda de energía.

enlarging ----- disperser, dispersor o disipador de energía. ----- dissipation, dispersión de energía. ----- dissipator, véase energy disperser. ----- efficiency (elec), rendimiento de vatihoras. ----- gradient, pendiente o gradiente de la energía. ----- head (hyd), altura debida a la energía, carga de energía. ----- line (hyd), línea de energía. ----- meter, medidor de energía. engage (mech), engranar, embragar, enganchar; ' engranarse, engancharse, engagement (mech), engrane, encaje, acopla­ miento, engine, máquina, motor. ----- block, bloque del motor. ----- driver, maquinista, conductor de locomotora. — *- failure, falla de la máquina. ----- hatch (sb), escotilla de máquinas. ----- lathe, torno corriente o de engranaje para roscar. ----- oil, aceite para máquinas, (auto) aceite de motor. ----- pit (rr), pozo de locomotora. ----- room, sala o cámara o cuarto de máquinas. ----- runner, maquinista, operador. engine-driven, impulsado por máquina, engine-room bulkhead (sb), mamparo de las máquinas. engineer, s (de profesión) ingeniero, técnico; (artesano) maquinista, operador, me­ cánico; (náut) oficial maquinista; v pro­ yectar, diseñar, ingeniar. ----- corps, cuerpo o equipo de ingenieros. ----- in charge, ingeniero encargado. ----- in chief, jefe ingeniero. ----- of maintenance, ingeniero de mantenimiento. engineer’s ----- chain (surv), cadena para ingenieros (100 pies). ----- level, nivel de agrimensor o de anteojo. ----- scale (dwg), escala decimal o de ingeniero. ----- transit, tránsito de ingeniero o de agrimen­ sor. ----- valve (loco), llave del maquinista (control del freno). ----- wrench, llave de maquinista, (C) llave española, engineering, ingeniería, técnica. ----- alidade, alidada de topógrafo. ----- economics, ingeniería económica. enginehouse, casa de máquinas, galpón de loco­ motoras, cocherón. engineman, maquinista. English ----- bond (bw), trabazón o aparejo inglés. ----- system (tun), sistema con galería de avance por debajo. ----- white, pigmento de blanco de España. enlarge, ampliar, aumentar^ ensanchar, ampli­ ficar. enlarger (pet), ensanchador, enlarging ----- camera, cámara ampliadora. ----- lens (pmy), lente de ampliación. ----- projector (pmy), proyector amplificador.

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enlarging

430

erection

----- of state (ac), ecuación de estado. ----- shot (tun), tiro de ensanche, (min)(Es) tiro equator (geog) (math), ecuador, de destrozo, equiangular, equiángulo, enrockment, enrocamiento. equiaxed (met), equidimensional. Ensign valve, válvula equilibrada tipo Ensign, equiaxial, equiaxil. enstatite (miner), enstatita (piroxeno). equicohesive temperature (met), temperatura enteric (sen), entérico, equicohesiva. entering equidepression lines (pmy), líneas de equide----- angle (mt), ángulo de entrada. presión. ----- chisel, formón de cuchara. equidimensional, equidimensional. ----- edge, borde de ataque. ----- file, lima cuadrada puntiaguda. equidistance, equidistancia, equidistant, equidistante, ----- tap, macho ahusado. equigranular, equigranular. ----- taper (reamer), ahusado de entrada. equilateral, equilátero, enteritis (sen), enteritis, equilibrant, equilibrante, enthalpy, contenido de calor, entalpia, equilibrate, equilibrar, entrain (hyd)(chem), arrastrar, entrained air (conc), aire arrastrado, ( V) aire equilibrator, equilibrador, equilibristat (rr), equilibristato. retenido, equilibrium, equilibrio. entrainment (hyd), arrastre, entrance, entrada; (an) racel o pique . de ----proa electrode potential, tensión de equilibrio del ----- acceleration (hyd), aceleración de entrada. electrodo. ----- cap (elec), véase service head. ----- moisture content (lbr), humedad de equi­ ----- head (hyd), carga de entrada. librio. ----- loss (hyd), pérdida de entrada o de carga equimolecular, equimolecular. en la entrada. equimomental, de momentos de inercia iguales, ----- pupil (inst), pupila de entrada. equip, equipar, habilitar; pertrechar, aviar, equipment, equipo, aperos, apresto, habilita­ ----- switch (elec), interruptor de servicio. ----- well (sw), pozo de entrada. ción; tren; (ec) planta, equipo, (A) plantel, (A) obrador; (fe) material móvil, equipo entropy, entropía. entry, entrada; (min) galería principal de extrac­ rodante; (auto) accesorios, aditamentos; (eléc) material, útiles, dispositivos. ción y ventilación; (cont) asiento, partida, ----- dealer (cons), comerciante de equipo, co­ entryway, entrada. rredor de maquinaria. envelope, (mat) envolvente; (mee) envoltura, ----- grounding conductor, conductor a tierra cubierta; (ra) ampolla de válvula. para el material. ----- delay (ra), demora del envolvente. ----- yard, playa de equipo, cancha de maqui­ ----- distortion (ra), deformación del envolvente. naria. enzyme (chem), enzima, encima, etfuipotential, equipotencial. enzymic, enzymatic, enzímico. eosate, eosinate, eosinato. ----- cathode (ra), cátodo equipotencial o de ca­ lentamiento indirecto, eosin (sen), eosina. equisignal beacon (ra), radiofaro de equiseñal. epicenter, epicentro. equivalence, equivalencia. epicentral distance (geop), distancia epicentral. equivalent, s equivalente; a (m at)(quím)(geol) epidiorite (geol), epidiorita. equivalente. epidote (miner), epidota, epidoto. ----- angle tolerance (th), tolerancia equivalente epipolar (pmy), epipolar. en el ángulo. epipole (pmy), epipolo. ----- conductivity (elec), conductividad equiva­ epsomite, epsomita, sulfato de magnesio nativo, equal legs (angle), alas o ramas o brazos iguales, lente. ----- lead tolerance (th), tolerancia equivalente (M ) lados iguales, equaling file, lima paralela ligeramente combada, para paso. ----- volt, voltio equivalente o electrónico. equalize, igualar, compensar, ----- volumetric change (sm), cambio equivalente equilizer, (mee) compensador, igualador, ba­ lancín; (elec) compensador; (fe) alcan­ de volumen, tarilla igualadora. erase, borrar. ----- bus (elec), barra colectora de compensación. eraser, goma de borrar; raspador, equalizing erasing machine (dw g), máquina borradora. ----- beam, viga igualadora. erasing shield (dwg), escudete de borrar, ----- charge (battery), carga igualadora. erasure, borradura. ----- lever (loco), barra igualadora. erect, (cons) edificar, construir, erigir; (est) ----- projector (pmy), proyector de compensa­ armar, montar; (maq) instalar, montar, ción. erecting eyepiece (inst), ocular de imagen recta, ----- reservoir, embalse de compensación. erecting telescope, anteojo de imagen recta o de ----- sheave, garrucha igualadora. erección. ----- sling, eslinga de igualación. erection, montaje, armadura, montura; con­ ----- thimble, guardacabo de igualación. strucción, erección; instalación. equation, ecuación, igualdad.

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erection

431

----- bolts, pernos de montaje o de armar, bulones de montaje. ----- foreman, jefe montador. ----- marks, marcas guias, signos para montaje. ----- plan, dibujo de montaje. ----- seat (str), asiento de montaje, ángulo de asiento. ----- stress (bdg), esfuerzo de montaje. erector, (cons) montador, armador, erector, instalador; (inst) erector. ----- arm (tun), brazo montador. erector’ s derrick, grúa de montaje o de armador, erg, ergio, erg. erode, erosionar, desgastar, (hid) deslavar, de­ rrubiar, erodible, véase erosible. erosible (soil), gastable, degradable, deslavable. erosion, erosión, desgaste, derrubio, deslave, degradación, erosional, erosional. erosive, erosivo, erratic (geol), errático, error (math), error. ----- of closure (surv), error de cierre. eruption,’ erupción, eruptive (geol), eruptivo, volcánico, erythemal factor (il), factor de eficiencia eritémica. erythemal flux (il), flujo eritémico. erythrite (miner), eritrina, flores de cobalto, erythrosin (lab), eritrosina. escalator, escalera mecánica o sin fin, (A) escala­ dor, (A) escalera rodante, escape (hyd), descargador, vaciadero, evacuador. ----- lock (tun), esclusa de escape. escapement, escape, escarp, s escarpa; v escarpar, escarpment, escarpa, escarpe, escutcheon (sb), espejo de popa. ----- plate, escudete de cerradura, escudo, roseta. espagnolette bolt, falleba, essential mineral, mineral básico o esencial, essential oil, aceite volátil o esencial, establishment of a port, establecimiento del puerto. estimate, s presupuesto, estimado, estimación; apreciación ; v presuponer, estimar, (A) (C) presupuestar; apreciar. ----- for payment, estado o planilla de pago. estimator, estimador, calculista, calculador, estuarine (geol), estuarino. estuary, estuario, estero, ría. Eternit (trademark), eternità (techado), ether (chem) (physics), éter, ethyl, etilo. ----- alcohol, alcohol etílico. ----- fluid, plomo tetraetilo. eucalyptus, eucalipto, eudiometer (lab), eudiòmetro, eupatheoscope (ac), eupateoscopio. eutectic, s eutèctica; a eutèctico, eutectoid steel, acero eutectoide. evacuate (mech), vaciar, agotar, evacuar, evacuator, evacuador. evaluation (math), evaluación.

evaporate, evaporar, evaporizar; evaporarse, evaporizarse, evaporating dish (lab), cápsula de evaporación, evaporadora. evaporation, evaporación. ----- tank, evaporímetro. evaporative, evaporatorio, evaporativo. ----- condenser, condensador de evaporación. ----- cooling (ac), enfriamiento evaporativo. evaporativity, rapidez potencial de evaporación, evaporator, evaporador. evaporimeter, evaporímetro, atmómetro. evaporize, vaporizar. évapotranspiration (irr), evapo-transpiración. even, parejo; par (numero). Everdur (trademark), aleación de cobre y silicio, etcavate, excavar, cavar, desmontar, zapar, (M) desplantar, (M) vaciar, excavation, excavación, desmonte, cavadura; tajo, corte, (M) vaciado, excavator, excavador; excavadora, cavadora, zapadora, excelsior, pajilla o paja de madera, excess, exceso, sobrante. ----- meter (elec), contador de exceso. ----- pressure, sobrepresión. ----- thickness, sobreespesor. ----- treatment (wp), sobretratamiento. exchange, (fin) cambio exterior; (tel) central telefónica; (quím) intercambio; bolsa (valores); lonja (víveres), exchanger (chem) (mech), intercambiador, excitation, excitación, excite, excitar. exciter, excitor, excitador, excitatriz; (ra) encen­ dedor. ----- field (elec), campo excitador. ----- lamp, lámpara excitadora. exciting coil (elec), carrete excitador, bobina excitadora, exciting current, corriente de excitación, excrement, excremento, heces, deyecciones humanas. excrementitious, excremental, excrementicio. excreta, excretos.. excretal, excretorio. excretion, excreción. exfiltration, exfiltración. exfoliated vermiculite cement (inl), cemento de vermiculita exfoliada, exfoliation, exfoliación, desconchamiento. exhaust, 3 (maq) escape, descarga, expulsión, educción; v (maq) descargar, escaparse; (aire) (agua) agotar. ----- cam (ge), leva de escape. ----- collector (eng), múltiple de escape. ----- duct (ac), conducto eductor, canal de escape. ----- fan, ventilador aspirador o eductor, abanico eductor. ----- gases, gases de escape. ----- head, amortiguador de escape. ----- heater (bo), calentador por gases de escape. ----- inlet (ac), toma de escape. ----- lap (se), recubrimiento de escape o interior de ls- corredera. ----- lead, avance del escape.

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exhaust

exhaust

432

exposure

----- manifold (ge), múltiple de escape. ----- shield, escudo ensanchador, manguito o ----- pipe, tubo de escape o de expulsion, caño escudete de expansión. expelente. ----- stroke (ge), carrera o golpe de expansión. ----- port, lumbrera de escape, orificio de des­ ----- tank (ht)(sb)(elec), tanque de expansión. carga. — -trunk (sb), pozo o cañón de expansión. ----- silencer, silenciador o amortiguador de ----- U bend (p), curva compensadora en U. escape. ----- valve, válvula de alivio de expansión; (mv) ----- steam, vapor agotado o perdido o de escape. corredera reguladora del cortavapor. ----- stroke, carrera o tiempo de escape, golpe de expansion-joint beam (rd), viga para junta, expulsión. expansion-relief valve (pet), válvula de alivio de ----- valve, válvula de descarga. expansión, ----- ventilation, ventilación por aspiración. expansive, expansivo. exhaust-steam heating, calefacción por vapor de ----- bit, barrena ajustable o de extensión. escape. ----- stress, esfuerzo resultante de la expansión. exhauster, aspirador; ventilador eductor; ago­ expeller, expulsor, tador. expenditure, erogación, desembolso, exhaustion, agotamiento, expense account, cuenta de gastos, exit (bldg), salida. experiment, s experimento, ensayo, experiencia; ----- bolt (door), falleba de emergencia o de salida. v experimentar, ----- loss (hyd), pérdida de salida. experimental, experimental, ----- pupil (pm y), pupila de salida. experimenter, experimentador, exoenzymes (sen), exoenzimas. expert, s perito, experto, técnico; a experto, exogenic (geol), exógeno. experimentado. exogenous, exógeno. ----- testimony, testimonio pericial, ( V) experticia . Exolon (trademark), exolón (abrasivo), ----- witness, testigo perito. expand, extender, dilatar; dilatarse, alargarse, explode, estallar, reventar, volar, (C) explotar; expanded metal, metal estirado o desplegado, reventarse. chapa desplegada, (Es)( V) metal expan­exploder (bl), detonador, fulminante, cebo eléc­ dido. trico, cápsula detonante, estopín eléctrico, expanded mica (inl), mica dilatada, (M ) espoleta eléctrica, expanded-steel pole, poste de acero desplegado, exploit v, explotar, expander, mandril de expansión, expandidor, exploitation (min), extracción, ensanchador, exploration, exploración; reconocimiento; cateo. expanding ----- alidade, alidada de explorador. ----- brake, freno de expansión. ----- drilling, perforación exploradora. ----- mandrel, mandril de expansión. ----- gallery, galería de sondeo o de reconoci­ ----- pulley, polea de diámetro regulable. miento, ----- reamer, escariador expansivo. exploratory, exploratorio, expansible, expansible. explore, explorar. expansion, expansión, dilatación, alargamiento. exploring coil (elec), bobina exploradora o de ----- ammeter, amperímetro de expansión o de prueba o de ensayo, hilo caliente. explosibility, estallabilidad. ----- anchor, véase expansion shield. explosible, estallable. ----- bearing (str), apoyo de expansión o para Explosimeter (sw)(trademark), explosímetro. dilatación, soporté de rodillos, asiento de explosion, explosión, reventón. expansión. ----- engine, motor o máquina de explosión. — bend (p), curva de dilatación, codo compen­ explosion-proof, a prueba de explosiones, (M) sador. inexplosible. ----- bolt, perno o tornillo de expansión, (M) explosion-relief valve, aliviadora para explo­ clavija de expansión. siones, válvula de alivio contra explosión, ----- curve, curva de expansión. explosive n a, explosivo. ----- fit, ajuste de expansión. ----- gelatin, gelatina explosiva o para voladura. .----- gap (rr), entrecarril compensador o de dila­ exponent (math), exponente, tación. exponential, exponencial. ----- hatch, véase expansion trunk. ----- curve (math), curva exponencial. ----- joint, junta de expansión o de dilatación; ----- horn, bocina exponencial. unión o acoplamiento de expansión. exposed, descubierto; a la intemperie; (fma) ----- loop (p), curva de expansión. expuesto. ----- nail, clavo de expansión. ----- wiring (elec), alambrado descubierto. ----- opening (rr), véase expansion gap. exposed-tube boiler, caldera de tubos al aire, ----- reamer, escariador ajustable, alegrador de exposure (pm y), exposición. extensión. ----- counter (pmy), contador de exposiciones. ----- relief, alivio de expansión, compensación ----- factor (ac), factor de encaramiento. para expansión. ----- meter (pmy), medidor de exposición, ( V) ----- rollers, rodillos de dilatación, cilindros de expansión. fotómetro, (V) exposímetro .

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433

exposure ----- station (pm y), punto de exposición, estación de toma. ----- test, prueba de intemperismo. express, s (tr) expreso; v exprimir; mandar por expreso. ----- boiler, caldera acuotubular rápida. ----- highway, camino troncal, carretera expresa; carretera de acceso limitado. ----- traffic (rd), tráfico directo. ----- train, tren expreso o directo. ----- truck, camión ligero o de expreso o de reparto. expressway (rd), camino de acceso limitado, expropriate, expropiar, enajenar, expropriation, expropiación, enajenación forzosa, expulsion cutout (elec), cortacircuito de fusible de expulsión, expulsion tube (elec), tubo de expulsión, exsiccation, exsicación. extend, extender, alargar, amplificar; prolongar; diferir, prorrogar. ----- the contract time, ampliar el plazo. ----- a mortgage, aplazar el vencimiento de la hipoteca. ----- a note, prorrogar un pagaré. extended radiation (ht), radiación de extensión, extender (pt), pigmento de extensión, extensibility, extensibilidad. extensible, extensible, extension, extensión. ----- bar (compass), alargadera. ----- bit, barrena de extensión o de expansión, mecha de expansión. ----- frame (hacksaw), marco ajustable o de ex­ tensión. ----- ladder, escalera extensible, escala de lar­ gueros corredizos. ----- lathe, torno de extensión. ----- of time (contract), prórroga, aumento o ex­ tensión o ampliación del plazo. ----- reamer, escariador ajustable o de extensión. ----- ring (elec), anillo de extensión. ----- spring, muelle o resorte tensor. ----- tripod (surv), trípode de patas extensibles. extension-leg dividers (dwg), compás de divi­ sión con pata de extensión, extensometer, extensómetro, (Es) elongámetro. exterior, exterior, externo. ----- angle, ángulo externo. ----- orientation (pmy), orientación exterior. external, externo, exterior. ----- distance (rr), distancia exterior. ----- secant, secante externo. external-firebox boiler, caldera de hogar ex­ terior. external-focusing transit, tránsito de foco ex­ terior. external-mixing burner, quemador de premezcla. externally guided expansion joint, junta de ex­ pansión de guía exterior, externally operable (elec), manejable sin des­ cubrir, de mando exterior, extinction coefficient (chem), coeficiente de extinción, extinguish, extinguir, apagar, extinguisher, extintor, apagador, extinguidor.

extinguishing n, extinción, apagamiento, extra, extra, extraordinario. ----- best best (EBB) wire, alambre extra mejor del mejor. ----- current (elec), extracorriente. ----- dynamite, dinamita de base explosiva. ----- pay, sobrepaga, sobresueldo. ----- select (lbr), extra selecta. ----- width, sobreancho. ----- work, trabajo extra o extraordinario, (C) obra extra, extra-fine thread, rosea extrafina. extra-flexible (cab), extrafiexible. extra-heavy, extrapesado, extragrueso. extra-light, extraliviano. extra-pliable, extrafiexible. extra-slim taper file, lima ahusada extradelgada. extra-strong (p), extrafuerte, extrarresistente. extra-thick, extragrueso. extracellular (sen), extracelular. extract (chem), s extracto; v extraer. ----- a root (math), extraer una raíz. ----- stripping (pet), separación del extracto; ex­ tracción del solvente, extraction, (min) extracción; (min) producto, beneficio, rendimiento; (az) extracción. ----- engineer (min), maquinista de extracción. ----- turbine, turbina de extracción. extractive industries, (M ) industrias extractivas. extractor, extractor. extrados, trasdós, extradós. extrapolation, extrapolación. extreme, s extremo, extremidad; o extremo, final. ----- breadth (na), manga total. ----- draft (na), calado máximo. ----- fiber, fibra extrema o más distante o más alejada. ----- low water, marea más baja. ----- pitch-diameter tolerance, tolerancia extrema para diámetro primitivo, extreme-pressure lubricant, lubricante para alta presión. extrude, estirar por presión, estrujar, exprimir; (met) troquelar, extrusion, estiramiento por presión. ----- press, prensa estrujadora. extrusive, efusivo, (M) extrusivo. exude, exudar. eye (mech), ojo, ojillo, ojal. ----- hook, gancho de ojo. ----- nut, tuerca de ojo, ojal con tuerca. ----- plate, ojillo con platillo. ----- splice, ayuste de ojal. eye-and-clevis insulator (elec), aislador de ojillo y horquilla. eye-and-eye turnbuckle, torniquete de dos ojillos. eye-guard shackle (lg), grillete de guardia, eyebar, barra de ojo o de argolla, eyebolt, tornillo o bulón de ojo, perno de argolla, armella, cáncamo, cáncamo de ojo, hem­ brilla. eyeglass, (inst) ocular; (az) vidrio de observa­ ción. eyelet, ojal, ojillo, ojete. I grommet, ollao.

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eyelet

eyepiece

434

eyepiece (inst), ocular, lente ocular. ----- holder (pm y), portaocular.

F head (ge), culata en F. F layer (ra), capa F o Appleton. fabric, tejido, tela, género. ----- tire, neumático de tejido, goma de tela. fabrícate, fabricar, ( V) manufacturar,Ch) ( elaborar. fabricating table (reinf), banco de doblar, mesa de fabricar, fabrication, fabricación, ( V) manufactura, fabricator, fabricante . façade, fachada, frontis, frontispicio, lienzo, face, s (exc) frente; (presa) paramento, cara; (mee) cara, superficie; (min) frente; (mar­ tillo) cotillo; (polea) ancho, cara; (en­ granaje) cara fuera del círculo primitivo; (inst) muestra; v (mam) revestir, forrar, acerar; (mee) labrar, cepillar, fresar, refrentar, alisar, carear, tornear, enfrentar, acepillar. ----- brick, ladrillo de fachada. ----- bushing (p), boquilla sin reborde o total­ mente roscada interior y exteriormente. ----- cam, leva de cara. ----- cleat (min), plano principal de clivaje. ----- cutter, fresa de refrentar. ----- gear, engranaje de dientes laterales o de corona. — - hammer, combo de cotillo plano ----- lathe, torno sin contrapunta o al aire. ----- milling, fresado de frente. ----- pressure (gate), presión frontal o de asen­ tamiento. ----- shield (w ), careta de soldador, pantalla. ----- slab (dam), losa, pantalla, cubierta, placa de paramento, pantalla de impermeabilización, (U) carpeta, (M) delantal. ----- spanner, llave de horquilla con espigas al frente. ----- value, valor nominal. ----- width (Ibr), ancho sin lengüeta o sin ranura. face-bedded (mas), asentado de canto, face-putty, enmasillar contra la cara del vidrio, face-type motor, motor de plato o de disco, faced and drilled (flange), enfrentado y per­ forado, fresado y taladrado, faced wall (bldg), pared acerada, faceplate, (est) placa de recubrimiento; (torno) plato, disco, placa de sujeción, (A) plato plano; (eléc) chapa de pared, escudete, facing, (mamXcarp) revestimiento; (mee) refrentado; (fund) polvo de revestir. ----- tool (m t), herramienta de refrentar, fresa. ----- wall, muro de revestimiento. facing-point switch (rr), cambio enfrentado, agujas de contrapunta o de encuentro, chucho de contrapunta, facsimile, facsímile, facsímil. ----- broadcast station, estación de radiofacsímile. ----- recorder, trazador de facsímile. ----- telegraph, telégrafo autogràfico, teleautó­ grafo.

----- transmission, transmisión facsimilar o a facsímile, factor, factor. ----- of assurance (elec), factor de ensayo. ----- of evaporation (bo), factor de evaporación. ----- of safety, factor o coeficiente de seguridad, coeficiente de trabajo, factorial (math), factorial, factorize (math), factorizar. factory, fábrica, taller, (A) usina. ----- lumber, madera por elaborar. ----- number (machy), número de fábrica o de serie. ----- test, prueba en fábrica. ----- white, véase mili white. factory-run, como sale de la fábrica, facultative (sen), facultativo. Fadeometer (trademark), fadómetro. fader (ra), atenuador, desvanecedor, fading (ra), desvanecimiento, debilitación, fagot, haz, fajina; (hierro) paquete de barras, fail, (presa) fallar, ceder, derrumbarse, caerse; (maq) fallar; (proyecto) fracasar; (com) quebrar. failure, (cons) falla, ruptura, derrumbe, rotura, caída; (maq) falla, panne; (eléc) inte­ rrupción; (proyecto) fracaso; (com) quie­ bra, bancarrota, fair (na), suave, fuselado, perfilado, fair-lead block, garrucha de guía, fair-leader (sb), escotera, guía, fairing, perfilado, fuselado. fairwater (na), perfilado, fairway, canalizo, pasa. fall, s (r) desnivel, caída, salto; (crecida) bajada, descenso; (martinete) caída; (aparejo) cable de izar; (presión) baja; (mr) reflujo, menguante; (cons) derrumbe; » (agua) caer; (martinete) caer; (cons) derrum­ barse; (presión) bajar, decrecer; (mr) menguar, refluir; (crecida) bajar, decrecer; (ef) tumbar. ----- block, motón de gancho, cuadernal, motón. ----- increaser (hyd), reforzador o aumentadora de salto. ----- line (de) (cy), cable de izar o de elevación. falls, (agua) catarata, cascada, salto de agua; (ec) aparejo de izar, fall-rope carrier (cy ), sostén o colgador de cable, jinetillo. faller (lg), tumbador (hombre); (herr) tumba­ dora, falling ----- ax, hacha de tumbar o de monte. ----- crew equipo de tumbadores •----- line (pb), tubo bajante. ----- saw, sierra de tumbar o de talar. ----- wedge, cuña de tumbar. falling-head permeameter (sm), permeámetro de carga descendente o de carga variable, false, falso. ----- bottom, fondo doble. ----- flange (rr), pestaña falsa. ----- galena, esfalerita, blenda. ----- grain (su), grano falso. ----- header (bw), medio tizón, tizón falso.

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false

435

false — - keel (sb), falsa quilla, contraquilla. ----- key, llave falsa, ganzúa. ----- knee (sa), codo falso. ----- mahogany, caoba falsa. ----- ring (lbr), anillo fraccionado. ----- riser (st), contraescalón atiesador, contra­ peldaño de rigidez. ----- set (min)(tun), entibación provisional. ----- water (bo), nivel falso indicado. false-bedded (geol), de láminas cruzadas, falsework (bdg), apuntalamiento, maderaje, armaduras provisorias, (M) maderamen, (C) obra falsa, (Ec) andamio, fan, ventilador, soplador, abanico, aventador. ----- antenna (ra), antena de abanico. ----- assembly (eng), conjunto del ventilador. ----- blast, soplo de ventilador. ----- blower, ventilador. ----- foíd (geol), pliegue en abanico. ----- guard, guardaventilador. ----- marker (ap), marcador tipo abanico. ----- pulley (auto), polea de ventilador, (U) motón de mando del ventilador. ----- spread (geop), despliegue en abanico. ----- truss, armadura en abanico. fan-blast burner, quemador a ventilador, fan-brake dynamometer, dinamómetro de aletas, fan-cooled, enfriado por ventilador, fang, (herr) espiga, cola, rabo; (min) conducto de aire. ----- bolt, perno arponado. fanglomerate (geol), fanglomerado. fantail (sb), bovedilla, far side (dwg), cara posterior, farad (elec), faradio, farad, faraday (elec), faraday. Faraday cage (elec), pantalla Faraday. Faraday dark space (ra), espacio oscuro de Faraday. Faraday’ s law (elec), ley de Faraday o de induc­ ción electromagnética, faradio (elec), farádico. faradism, faradización. faradization, faradización. faradmeter (elec), contador de faradios, faradímetro. farm ----- drain, tubo de avenimiento, desagüe inferior. ----- level, nivel de agricultor. ----- tractor, tractor agrícola. farrier’s hammer, martillo de herrador, fascia board, tabla de frontis, tabica, fascine, fajina, salchichón. ----- revetment, enfajinado, revestimiento de fajinas, fast o, rápido; fijo, firme. -----knot • (lbr), nudo apretado o sano. ----- pulley, polea fija. fast-gear coupling, acoplamiento de engranajes fijos. fast-pin butt, bisagra de pasador fijo, fasten, fijar, asegurar. fastener, fiador, sujetador, asegurador, afianza­ dor. fastening, fijación, atadura, sujeción, ligazón; retén, fiador, fijador.

feed

fat, s (quím) grasa; a (mezcla) graso; (ca) con exceso de betún, fathom, (náut) braza; (min) superficie de 6 pies en cuadro, fathometer, sonda, fathometry, sondaje sónico, fatigue (all senses), s fatiga; v fatigar. ----- failure, ruptura debida a fatiga del metal. ----- limit (met), véase endurance limit. ----- of metals, fatiga o agotamiento de metales. ----- resistance, resistencia a la fatiga. fatty (chem), graso, fatwood, pino resinoso. faucet, grifo, llave, espita, canilla, (P R) pluma, fault, (geol) falla, (M) fallamiento, (A) disloca­ ción; (eléc) fuga de corriente, falla . eléctrica ----- block (geol), masa de roca rodeada de fallas, bloque de fallas. ----- breccia (geol), brecha de fallas. ----- bus (elec), barra colectora para fallas. ----- clay, salbanda. ----- conglomerate (geol), conglomerado de fallas. ----- current (elec), corriente de fuga o de falla. -----line ■ (geol), línea de dislocación. ----- localizer (elec), buscafallas, indicador de fuga. ----- plane (geol), plano de la falla, (A) superficie de dislocación. ----- scarp (geol), barranca de falla, (M ) falla escarpada, (A) escalón de fractura. ----- surface (geol), plano o superficie de falla. ----- zone (geol), zona fallada, (B) zona de dis­ locación. fault-line scarp, barranca de falla con erosión, faultage (geol), fallas, fallamiento. faulted (geol), fallado. faultfinder (elec), buscafallas, indicador de fuga, faulting, fallamiento, (M) afallamiento. fay (sb), ajustar, conformar, empatar, faying surface, (en) cara de contacto, superficie de solapa o de empalme; (sol) superficie de contacto. feather, s (mee) cuña; (carp) lengüeta; v (lad) embadurnar (juntas). ----- joint (carp), junta de lengüeta postiza. ----- key, lengüeta paralela o postiza. ----- valve, válvula de lengüeta. feathers (stonecutter), agujas, featheredge, canto vivo, bisel. ----- brick, ladrillo de canto de bisel. ----- file, lima de espada. fecal matter, materia fecal, fecaloid (sen), fecaloide. feces, heces, excrementos. fee, (ingeniero) honorarios; (consular) derechos. ----- simple, pleno dominio, dominio absoluto. feed, s (eléc) alimentación; (cal) alimento, ali­ mentación; (herr) avance; (as) avance; (semovientes) forraje; v (cal) alimentar; (horno) cargar; (mee) avanzar. ----- conveyor (ce), transportador alimentador. -----gear, • engranaje de avance. -----mechanism, • mecanismo de avance. ----- pipe, tubo alimentador, caño de alimenta• ción, tubo abastecedor. ----- pump, bomba alimentadora.

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feed ----- regulator (drill), regulador de avance. ----- rod, barra alimentadora, varilla de avance. ----- roll (su), maza cañera o de entrada o de ali­ mentación. ----- roller, rodillo de avance; rodillo alimentados ----- screw, tornillo de avance. ----- water (bo), agua de alimentación. ----- well, fuente de carga; (az) caja de alimenta­ ción. tanque alimentados ----- wire, alambre alimentador, conductor de alimentación. ----- works (sa), mecanismo de avance. feed-reverse lever (mt), palanca de inversión del avance, manija inversora del avance, feed-water ----- filter, filtro de agua de alimentación. ----- heater, calentador de agua de alimentación. ----- meter, contador de agua de alimentación. ----- regulator, regulador del agua de alimenta­ ción. feedback (elec), realimentación, regeneración. ----- amplifier, amplificador realimentado. ----- coil, bobina de regeneración. ----- voltage (ra), voltaje de realimentación. feedbox (mt), caja de avance, feeder, (r) afluente; (fe) ramal tributario; (eléc) conductor de alimentación, alimentador; (min) filón ramal; (mee) alimentador, avanzador. ----- airport, aeropuerto de enlace. ----- cable, cable alimentador. ----- canal, canal alimentador. ----- ear (elec), oreja de alimentación. ----- main, tubería alimentadora. ----- reactor (elec), reactor de alimentador. ----- road, camino secundario. feeding point (elec), punto de alimentación, feeler (thickness gage), tientaclaro, tira calibradora, plantilla de espesor, calibrador de cinta, (A) sonda. ----- pin, varilla de comprobación. feet, pies; patas, feldspar (miner), feldespato, feldspathic (geol), feldespático. feldspathization, feldespatización. fell, tumbar, talar, derribar, apear, felling, tumba, corta, derribo, apeo. ----- ax, hacha de tumba o de monte, derribadas ----- crew, cuadrilla de tumba. ----- saw, sierra de tumba o de talar. felly, felloe, pina, camón, felsite (geol), felsita, petrosílex. felsitic, felsítico. felstone, petrosílex. felt, fieltro. ----- roofing, techado de fieltro. felted asbestos, fieltro de asbesto, female a (mech), hembra, matriz. ----- thread, filete matriz, rosca hembra o matriz. fence, s cerco, cerca, cercado, barrera, valla, seto, alambrado, tranquera; (cerradura) guarda; (as) guía; (cepillo) guía, reborde; v cercar, vallar, alambrar. ----- fittings, accesorios de alambrado. ----- nail, clavo para cerco.

ferromolybdenum ----- post, poste de cerco o de alambrado, estaca de cerca. ----- ratchet, carraca estiradora de alambre, tor­ niquete de alambrado. ----- staple, grampa para cerco. ----- stretcher, estirados ----- wire, alambre para cercas. fence-post driver, hincador de postes de cerco, hincapostes. fence-post puller, arrancador de postes de cerco, arrancapostes. fencing, cercado, vallado; alambrado, fender, (muelle) defensa; (náut) pallete, andullo; (auto) guardafango, guardabarro; (pte) espolón; (en) botazo. ----- beam, espolón. ----- boom (lg), barrera de guía. ----- cap (pi), larguero de pilotes de defensa. ----- chock (dock), bloque apoyador de la carrera de defensa. ----- mat, empalletado de choque. ----- pile, pilote paragolpes o amortiguador o de defensa. ----- skid (lg), corredera de guía. fenestration, ventanaje, fenestraje. ferberite, ferberita (mineral de tungsteno), ferment, fermentar, fermenter (lab), fermentador. Ferodo (trademark), ferodo (forro de freno), ferrate (chem), ferrato, ferriage, barcaje; peaje, ferric, férrico. ----- ammonium citrate (lab), citrato férrico amónico. ----- hydroxide, hidrato o hidróxido férrico. ----- induction (eléc), inducción férrica o in­ trínseca. ----- oxide, óxido férrico, (miner) hematita. ----- sulphate, sulfato férrico, (miner) coquimbita. ferricyanic, ferriciànico, ferriferous, ferrífero. Ferrisul (trademark), sulfato férrico, ferrite, (geol) (met) ferrita; (quím) ferrito. ferritic, ferrítico. ferritization, ferritización. ferroalloy, ferroaleación. ferroaluminosilicate, ferroaluminosilicato. ferroaluminum (alloy), ferroaluminio. ferroboron (alloy), ferroboro. ferrocerium (alloy), ferrocerio. ferrochromium (alloy), ferrocromo, ferrocyanic (chem), ferrociànico, ferrocyanide (chem), ferrocianuro. Ferroinclave (trademark), especie de listonado metálico. ferroinductance (elec), ferroinductancia. ferroinductive (elec), ferroinductivo. ferroinductor (elec), ferroinductor. ferromagnesian (miner), ferromagnesiáno, (A) ferromagnésico. ferromagnetic, magnético, ferromagnètico, ferromanganese (alloy), ferromanganeso, hierro manganésico, ferromolybdenum (alloy), ferromolibdeno, hierro al molibdeno.

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ferronickel

437

figure

fiddle block, motón de dos ejes con poleas dife­ ferronickel (alloy), hierro al níquel, ferroníquel. renciales. ferrophosphorus (alloy), ferrofósforo. fiddle drill, taladro de pecho, berbiquí de herrero, ferroreactance (elec), ferrorreactancia. fiddley (sb), escotilla de calderas, ferroreactor (elec), ferrorreactor. ferroresonant (elec), ferrorresonante. fidelity (elec), fidelidad. ----- bond, fianza de fidelidad. ferrosilicon (alloy), ferrosilicio. fiducial marks (pmy), marcas fiduciales, ferrosoferric oxide, óxido magnético o ferrosofiducial point, punto fiducial, férrico. field, (eléc) campo, inductor; (fma) campo de la ferrosteel, semiacero. lente, campo visual; (mat) campo; (lev) ferrotitanium (alloy), hierro al titanio, ferroticampo, campaña; (tv) campo. tanio. ----- book (surv), libreta de campo, cuaderno, ferrotungsten (alloy), ferrotungsteno. (Col) cartera, (AC) carneta. ferrous, ferroso, férreo. ----- break-up switch (elec), interruptor de excita­ ----- ammonium sulphate, sulfato amónico ferroso. ción, conmutador del campo. — -carbonate, carbonato ferroso; (miner) side­ ----- breaker (elec), interruptor de excitación. rita. ----- coil (elec), bobina del campo. ----- oxide, protóxido de hierro. ----- control (elec), regulación de velocidad por -----sulphate, sulfato ferroso, caparrosa. ferrovanadium (alloy), ferrovanadio. cambios en la corriente de campo. ferruginous, ferruginoso. ----- density test (sm), ensayo de densidad del material sin descomponer. ferrule, s (herr) virola, dedal, contera; (cal) ----- distortion (elec), distorsión del campo. férula, casquillo; (pb) casquillo; (eléc) tapa ----- engineering, ingeniería de campo. de contacto; v encasquillar, ----- forces, personal de campaña. ferrule-type cartridge fuse (elec), fusible de ----- glasses, gemelos de campaña, anteojos de cartucho a casquillo. ferry, s embarcadero, balsadera; v balsear, bar­ larga distancia. ----- ice, bancos de hielo flotante. quear. ----- bridge, puente transbordador o corredizo; ----- intensity (elec), intensidad de campo. ----- joint, junta o unión de montaje, conexión de puente de acceso al barco transbordador. campo. ----- metal, aleación de cobre y níquel. ----- laboratory, laboratorio de campo, (A) labo­ -----rack, estructura de guía al atracadero. -----slip, embarcadero, atracadero del barco de ratorio de campaña. ----- magnet, imán del campo, imán inductor. transbordo, arrimadero, ----- moisture equivalent (sm), humedad equiva­ ferryboat, bote de paso, barco de transbordo, lente de campo o del terreno. barca de pasaje, pontón de transbordo, ----- of force (elec), campo de fuerzas. (V) chalana de paso, (A) balsa, ----- painting, pintura de campo o de la obra ferryman, balsero, barquero, armada. festoon lighting, alumbrado de festón, -----del party (surv), brigada o cuerpo de campo, fetch (hyd), longitud expuesta a la acción (A) brigada topográfica. viento. ----- pole (elee), polo del campo. fetter-drive lag screw, pija para clavar, clavo----- regulator (elec), regulador del campo, re­ pija, òstato de la excitación. fiber, fibra. ----- rheostat, reòstato regulador del campo. ----- bushing (elec), boquilla fibrosa. ----- rivet, remache de montaje o de campo, ro­ ----- cement, fibrocemento. blón de obra. ----- conduit, conducto de fibra. ----- separation (ag), separación práctica. ----- gasket, empaque de fibra. ----stone, piedras sueltas. ----- glass, vidrio fibroso, fibras de vidrio. ----- stop (pm y), limitador del campo visual. ----- grease, grasa fibrosa. ----- strength (elec), intensidad de campo. ----- insulation, aislante fibroso. ----- switch (elec), interruptor de campo. ----- stress, esfuerzo en la fibra. ----- test, ensayo en obra o de campaña, prueba de ----- washer, arandela de fibra. campo. fiber-center wire strand, cordón de alambre con ----- weld, soldadura de montaje. eje fibroso. ----winding (elec), arrollamiento inductor. fiber-core wire rope, cable de alambre con ----- work, trabajo de campo o sobre el terreno, núcleo fibroso, cable metálico de alma trabajos u operaciones de campaña, fibrosa. field-discharge switch (elec), interruptor de fiber-duct raceway (elec), conducto de fibra, descarga de campo, interruptor automá­ fiberboard, cartón de fibra, (C) tablas de fibra, tico del campo, (M) lámina de fibra, fifth n a, quinto. fibrin (sen), fibrina. ----- bend (p), codo de 72°. fibrous metallic packing, empaquetadura me­ ----- root (math), raíz quinta. tálica fibrosa, ----- wheel (wagón), quinta rueda. fictitious power (elec), potencia ficticia, fiítypenny nail, clavo de b}/2 pulg. I figure, (dib) figura; (mat) cifra, guarismo. fid, pasador de cabo, burel.

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figure

438

filter

----- adjustment (surv), corrección del polígono. ----- ring (str), anillo llenador o de empaque. figure-eight conductor (elec), conductor de ----- station, puesto o estación o surtidor de sección en figura ocho. _ gasolina, figured dimensión, dimensión acotada, fillister, guillame. filament, filamento. ----- head (screw), cabeza cilindrica ranurada, ----- battery (ra), batería A o de filamentos. (A) cabeza fijadora, ----- current (ra), corriente de filamento. film, (fma) película; (lu) capa, película. ----- lamp, lámpara incandescente. ----- coefficient of heat transfer (ac), coeficiente ----- leads (ra), conexiones de filamento. de traspaso superficial de calor. ----- return (ra), retorno de filamento. ----- drier (pmy), secador de película. ----- transformer (ra), transformador para co­ ----- holder (pm y), portapelícula. rriente de filamento, ----- magazine (pm y), cámara de películas. filamentous, filamentoso, ----- scanning (tv), analización de película. filar eyepiece (inst), ocular reticulado. ----- spool (pmy), carrete de película. file, s (herr) lima, escofina, limatón, carleta; ----- strip (pmy), tira de película. (mh) limadora; (of) archivo; (papeles) ----- water, agua higroscópica. legajo, expediente; v limar; (of) archivar. film-drying machine (pmy), máquina secadora ----- brush, carda limpialimas, cepillo para limas. de películas, ----- card, carda para limas, limpialimas. film-metering device (pmy), dispositivo de ----- carrier, portalima. avance de la película, alimentador o medi­ ----- cutter, picador de limas. dor de película, ----- holder, portalima, marco de lima. filter, s (hid) filtro, filtrador; (eléc) filtro; (fma) files (of), archivos, filtro, filtro de luz; v filtrar. file-hard, a prueba de lima, ----- alum, sulfato de aluminio, ( V) alumbre para filer, limador, filtros . filing ----- attendant, guardafiltro. ----- cabinet, archivador, gabinete de archivo. ----- attenuation band (ra), faja de frecuencias con ----- guide (saw), guía de limar. atenuación. ----- vise, tornillo de sierra. ----- bed, lecho filtrante o percolador o de filtra­ filings, limaduras, limalla. ción. fill, s terraplén, relleno, rehincho; v llenar; (ot) ----- blanket, colchón filtrador. terraplenar, rellenar, rehinchar; (min) ati­ ----- block, bloque multicelular para drenaje de bar; (pint) aparejar. filtros. ----- box, caja de toma para tanque de petróleo ----- cake, (pet) costra de lodo, aglomerado endu­ soterrado. recido; (dac) torta de filtro. ----- cap, tapa de la caja de toma. ----- capacitor (ra), condensador de filtro. ----- insulation, aislación de relleno. ----- cartridge, cartucho filtrante. ----- plañe (conc), nivel de hormigonado, plano ----- choke (ra), reactor de filtro. de colado. ----- circuit (ra), circuito de filtro. filled ----- clay, arcilla de filtro. ----- asphalt, asfalto mezclado con agregado en ----- cloth, tela de filtrar, paño de filtro. polvo, asfalto rellenado. ----- eyele, ciclo de filtración o del filtro. ----- ground, terreno rellenado, rellenamiento, ----- drain, desagüe filtrante. suelo falso, tierra transportada. ----- fabric, tejido o tela de filtrar. ----- stope (min), grada de relleno. ----- factor (pm y), coeficiente del filtro. filler, (cab) compuesto lubricante; (pint) aparejo, ----- felt, fieltro filtrador. tapaporos, sellaporos, ( V) llenador; (ca) ----- flask, frasco de filtrar, botella para filtrar. harina, rellenador, arena, agregado de ----- lens, lente filtrador. pulg y menor; (fe) espaciador de . corazón ----- médium, material filtrante. ----- block (bldg), bloque de relleno. ----- paper, papel de filtrar o de filtro. ----- coat (pt), mano de aparejo. ----- pass band (ra), véase filter transmission ----- gate (hyd), cpmpuerta piloto. band. ----- metal (w), metal de aporte. ----- plant, planta filtradora o de filtros, estación ----- píate (str), empaque, relleno, llenador, placa de filtración. o chapa de relleno. ----- press, filtro-prensa, prensa de filtrar. ----- strip (rd), tira de relleno o de expansión. ----- run, jornada de filtro, (IT) carrera de filtro. ----- wall (bldg), pared de relleno, antepecho. ----- : sand, arena para filtros. ----- vire, (cab) henchidor, alambre de relleno; ----- screen (auto), filtro de malla. (sol) alambre de aporte, ----- stone, piedra filtradora. fillet, filete; chaflán; (ap) rincón redondeado. ----- stop band (ra), véase filter attenuation band. ----- arch, arco de espesor variable o de filete. ----- tile, véase filter block. ----- gage, plantilla de radio o de filete. ----- transmission band (ra), faja de frecuencias ----- weld, soldadura con filete. de transmisión libre (sin atenuación). filling relleno, terraplén, terraplenado, rehincho. ----- well (ea), pozo filtrante o de percolación o ----- culvert (dd), conducto de entrada, ladrón de de alivio, admisión. filter-press v, filtrar por prensa.

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filter ----- cake (su), torta de cachaza o del filtro-prensa. filterability, filtrabilidad. Alterable, filtrable, filtrable. filterhead (su), cabeza del filtro, fíltrate, filtrado. filtration, (hid) filtración, percolación, (A) filtraje; (eléc) filtración. ----- factor, factor de percolación o de filtración. ----- gallery, galería filtrante o de filtración. ----- loss, pérdida por filtración. fin, (acero) rebaba; (eléc)(mee) aleta; (sol) rebaba. fin-and-tube radiator (auto), radiador de aletas y tubos. fin-neck bolt, perno con cuello de aleta, final, final; terminal. ----- acceptance, recepción definitiva (contrato). ----- drive (auto), mando o transmisión o impul­ sión final, (M) conducción final. ----- location (rr), trazado definitivo, (M) estudio definitivo. ----- molasses (su), mieles, miel de purga. -----set (ct), fragua final. ----- voltage, tensión final. final-drive assembly conjunto de la impulsión final. finance v, financiar, costear, aviar, refaccionar, financial statement, estado financiero, finder, buscador, (fma) visor, fine, fino, menudo; puro. ----- aggregate, agregado o árido fino. ----- coal, carbón menudo. ----- file, lima dulce. ----- finish (stone), acabado fino (tolerancia pulg). ----- fit, ajuste preciso. ----- grain, grano fino, fibra fina (madera). ----- gravel, grava fina (granos 1 a 2 milímetros). ----- grinder, moledora de finos. ----- mesh, malla fina o angosta. ----- metal, metal puro o refinado. ----- nail, clavo fino o delgado. ----- rack, rejilla de separación angosta. ----- sand, arena fina (¿ranos 0.10 a 0.25 milí­ metro) . ----- screen, criba fina, tamiz de malla angosta. ----- texture, textura fina. ----- thread, rosca fina. fines, finos. fine-grair developer (pmy), revelador de grano fino. fine-pitch gear, engranaje de paso corto, fine-tooth cutter, fresa de dientes finos, finegrader (ce), niveladora exacta, fineness, (ag) finura; (ce) sutileza, finura; (met) ley. — modulus, módulo de finura, (A) módulo de fineza. ----- of grinding (ct), finura del molido. finger (mech), manecilla, lengüeta, aguja, trin­ quete, retén. ----- board (pet), astillero de torre. ----- .nut, tuerca de orejetas. ----- pier (pw), espigón. ----- píate (door), chapa de guarda. ----- wheel (tel), disco horadado, rueda de índice.

}/i

fire finger-tip control, control digital, (A) manejo al tacto, mando digital, fining (met), afino. finish, s (superficie) acabado, afinado, (A) ter­ minación; v terminar, acabar, ultimar; (superficie) acabar, (Ch)(M ) afinar, (A) terminar. ----- off v, rematar. finisher, (mam) cementista, albañil de cemento; (ca) máquina acabadora, afinadora, finishing ----- belt (rd), correa alisadora o acabadora. ----- box tool (mt), caja portacuchilla acabadora. ----- chisel, escoplo de acabar. ----- coat, (pint) última mano; (yesería) capa de acabado, ( V) encalado . ----- cut (mt), corte de acabado. ----- die, troquel de acabar. ----- hydrate, cal hidratada para la última mano del enlucido. ----- machine, máquina acabadora o terminadora. ----- nail, alfilerillo, agujuela, aguja, puntilla francesa. ----- plañe, repasadera. ----- plaster, yeso blanco. ----- rate (elec), corriente terminadora, amperaje de terminar. ----- reamer, escariador acabador. ----- roll (met), laminador acabador, cilindro de terminar. ----- tap, macho acabador. ----- tool, acabadora; alisadora; terminadora; pulidora. ----- trowel, paleta acabadora; llana acabadora. finite, finito. Fink truss, armadura Fink. finned tube, tubo con aletas. fir, abeto, pinabete; pino del Pacífico. fire, s fuego; incendio; v (cal) alimentar, cargar; (vol) volar, disparar, tirar. ----- alarm, alarma de incendio; avisador de in­ cendio. ----- arch, bóveda del fogón o del hogar. ----- ax, hacha para incendios. ----- bridge (bo), tornallamas, puente de hogar, altar. ----- bucket, cubo de incendios. ----- clay, arcilla refractaria, (A) tierra refrac­ taria, (C) barro refractario. ----- crack (gl), grieta térmica. ----- cut (carp), corte en bisel al extremo de una viga empotrada en muro de ladrillos. ----- cutoff (elec), cortafuego, guardafuego. ----- división wall, muro o pared cortafuego. ----- door, (ed) puerta incombustible o contra­ fuego o a prueba de incendio; (cal) puerta de fuego o del hogar, boca de carga, (M) puerta de horno. ----- engine, bomba de incendios, autobomba. ----- escape, escalera de salvamento o de escape o de emergencia, (M) salida de incendio. ----- exposure (bldg), riesgo de incendio exterior. ----- extinguisher, extinguidor de incendio, mata­ fuego, extintor, apagaincendios, apagallamas. ----- foam, espuma apagadora.

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fire

ñt

440

----- hazard, riesgo de incendio. ----- hook, atizador, hurgón, (Es) allegador. ----- hose, manguera para incendios. ----- hydrant, boca o hidrante de incendio. ----- insurance, seguro contra incendio. ----- lane (for), faja desbocada para parar fuego, guardafuego. ----- limits (US), límites del área para construc­ ción incombustible. ----- mains, tubería de agua para incendios. ----- partition, pared divisoria parafuego. ----- point (oil), punto de llama o de combustión. ----- pot, hornillo; crisol; lámpara de plomero. ----- rake, rascacenizas. ----- risk, riesgo de incendio. ----- sand, arena refractaria. ----- shovel, pala carbonera. ----- shrinkage (brick) , contracción durante la cocción. ----- shutters, contraventanas a prueba de in­ cendio. ----- stop, cortafuego, parafuegos; muro contra­ fuego o parallamas. ----- tools, herramientas de fogón. ----- tower (bldg), caja de escalera de escape. ----- underwriters, aseguradores contra incendios. ----- wall, muro contrafuego o refractario o a prueba de incendio, parallamas, pared cortafuego. ----- welding, soldadura de forja. ----- window, ventana incombustible o a prueba de incendio, fire-exit bolt (bldg), falleba de emergencia. Fire-felt (trademark), fieltro calorífugo, fire-flash brick, ladrillo marcado por las llamas del horno. fire-protected (bldg), resistente al fuego, fire-refined, refinado a fuego, fire-resisting, refractario, ignífugo, resistente al fuego, contrafuego, contraincendios, guar­ dafuego. fire-retardant, retardador dé incendios, fire-tube boiler, caldera ígneotubular o de tubos de humo o de tubos de llama, (M) caldera humotubular. fireboat, barco de bombas o para incendios, firebox, fogón, hogar, caja de fuego, fornalla. ----- steel, planchas de acero para hogares. firebreak, barrera cortafuego, parafuego. firebrick, ladrillo refractario o de fuego, firedamp (min), grisú, aire detonante, fireguard (for), véase fire lane, fireman, (cal) fogonero, (U) foguista; (municipal) bombero. fireplug, boca de incendio, hidrante, poste de incendios. fireproof, a a prueba de fuego, incombustible, a prueba de incendio, contrafuego, contraincendios; v incombustibilizar; revestir con material incombustible, fireproofing, (est) envoltura del acero con ma­ terial refractario; (mad) impregnación ignífuga, incombustibilización. fireroom, cuarto de calderas, firesafe, a prueba de incendio, firewood, leña.

firing ----- delay (bl), retardo de la explosión. ----- order (ge), orden del encendido. ----- potential (ra), voltaje de conducción. firm n, razón social, casa. ----- ñame, razón social. ----- power, fuerza continua o primaria, potencia permanente; energía permanente o pri­ maria, (U) energía de base, (M) energía firme. ----- price, precio definitivo o fijo. firm-joint calipers, calibre de articulación fija, firmer chisel, escoplo-punzón, formón, firmer gouge, gubia-punzón, gubia de maceta, first, primero. ----- aid, primera cura o curación, primer auxilio. ----- coat, (pint) primera mano; (yeso) primera capa. ----- cost, costo inicial u original. ----- detector (ra), primer detector, etapa mezcla­ dora. ----- fioor, piso bajo, primer piso, planta baja. ----- speed (auto), primera velocidad. first-aid kit, botiquín de urgencia o de emer­ gencia. first-aid station, botiquín de urgencia, first-mortgage bond, bono de primera hipoteca, fiscal year, año económico, ejercicio, fish, 8 (pet) pieza perdida; v (pet) pescar; (eléc) tirar los alambres por los conductos, pescar. ----- glue, colapez, cola de pescado. ----- joint, junta a tope con cubrejuntas. ----- ladder (hyd), escala o escalera de peces, rampa salmonera, escala de pocilios. ----- oil, aceite de pescado. ----- paper (elec), papel de pescado. ----- screen (hyd), cedazo o rejilla para peces. ----- tape (elec), cinta pescadora. ----- weir, azud para peces. ----- wire, fish tape (elec), cinta pescadora. fish-bellied, en forma de panza de pescado, fish-wire puller, tirador de cinta pescadora, fishbone antenna (ra), antena espina de pescado, fishing (pet), pesca, recobro, salvamento. ----- jar (pet), percusor de pesca. ----- tap (pet), macho de pesca. ----- tool, herramienta de pesca o de salvamento; (eléc) pescacable; (pet) pescaherramientas. fishmouth splice, empalme en V, boca de pez . fishplate, (carp) cubrejunta, platabanda, cos­ tanera, cachete; (fe) eclisa, brida, fishtail bit, barrena cola de pescado, fishtail cutter, fresa cola de pescado, fishway (hyd), rampa para peces, escala sal­ monera o de peces, fissile, hendible, rajadizo, fisil. fissility, hendibilidad, fisilidad. fissure, hendedura, rajadura, fisura, raja, grieta, cuarteo, (geol)(min) abra. ----- spring, fuente o manantial de fisura. ----- vein (geol), mineral depositado por el agua en una grieta, fissured rock, roca resquebrajada o rajada o hendida. fit, s ajuste; v ajustar, adaptar; ajustarse a; (ef) limar (sierra), acondicionar.

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fit

441

flammability

----- for track (rail), recolocable. fixed-end column, columna de extremo fijo, ----- into, encajar; ajustarse a. fixed-end moment, momento de empotramiento, ----- out, equipar, habilitar, aviar. fixed-focus camera, cámara de distancia focal ----- over, ajustar sobre; ajustarse sobre. constante o de foco fijo, ----- to be sawed (lbr), maderable, serradiza. fixed-rail frog, corazón de riel fijo, • -up, (est) bulonar, empernar; (sol) ensamblar. fixed-roller gate, véase fixed-wheel gate, fitch, brocha pequeña o para ventanas, fixed-tube alidade, alidada de anteojo fijo (al eje fitcher v (min), pegarse, trabarse, transversal) fitchery (min), pegajoso. fixed-wheel gate, compuerta de rodillos o de fitter, (mee) ajustador; (ef) marcador, apare­ ruedas fijas o de vagón, jador. fixer (pmy), fijador, fitting, ajuste, ajustaje, encaje. fixing (pmy), fijado. — equivalent (p), largo de tubo igual en re­ ----- bath, baño fijador sistencia al accesorio, fixity factor (str), factor de empotramiento o de fittings, (gr) herrajes; (tub) accesorios, ajustes, fijación. auxiliares, (Col) aditamentos; (cal) acce­ fixture, accesorio, dispositivo, aparato; (eléc) sorios; (compuerta) guarniciones; (auto) artefacto; (mh) montaje, sujetadora; (sol) accesorios, aditamentos; (eléc) accesorios, plantilla sujetadora. fitting out, habilitación, aparejado, ----- flange (pb), brida para artefacto. fitting up (steel), empernadura, bulonado. ----- hanger (elec), portaartefacto, colgador de fitting-up bolts, pernos o bulones de ajuste, artefacto. pernos de montaje, ----- splice (elec), empalme para artefacto. fitting-up wrench, llave de cola, ----- strap (elec), barra portaartefacto. five sixths, cinco sextos. ----- stud (elec), portaartefacto. five-eighths bar, barra de cinco octavos (de ----- trap (pb), sifón de artefacto. pulgada). ----- wire (elec), alambre para artefactos. five-electrode tube (ra), pentodo, flag, s (lev) bandera, banderola; v (pav) enlajar, five-halves power, potencia de cinco medios, enlosar, five-lens camera, cámara quintuple, flagella (sen), flagelos, five-part line, aparejo quíntuplo, flagging, enlosado, embaldosado, enlajado, five-phase (elec), pentafásico. flagman, portabandera, guardabandera, aban­ five-ply, de cinco capas, derado, (M) banderero. five-pole (elec), pentapolar. flagstone, (pav) losa de piedra, baldosa, laja; five-prong tube (ra), válvula de cinco patas, (geol) lancha, laja, lastra, asperón, five-sheave block, motón de cinco garruchas, flake, s escama, laminilla; v descascararse, des­ five-speed transmission, transmisión de cinco concharse. velocidades. ----- graphite, grafito escamoso. five-stage compressor, compresora de cinco flame, llama, flama. grados. ----- arrester, parallamas, detenedor de llamas. five-way cock, llave de cinco vías, ----- bridge (bo), altar, puente de hogar, (C) fire-wire, pentafilar. saltillo. fivepenny nail, clavo de lM pulg. ----- check, parallamas. fix, s (ra) (nav) posición definida, punto de inter­ -----detector, indicador de llama. sección; v (est)(quím)(fma) fijar, ----- microphone, micrófono de llama. fixation (chem), fijación, ----- trap, trampa de llamas. fixed, fijo; estacionario; determinado. flame-blasting, véase flame-cleaning. ----- beam, viga empotrada o fija o encastrada. flame-cleaning (pt), limpia por llama, ----- bridge, puente fijo o estacionario. flame-cutting, cortadura por llama de gas. —• —capacitor (elec), capacitor fijo, condensador flame-gouging, escopleadura con llama de gas. no regulable. flame-hardened (met), templado en fragua o a ----- capital, capital fijo o permanente. llama. ----- carbon, carbono fijo; carbono combinado. flame-machining, labrado por llama, ----- charges, gastos o cargos fijos. flame-priming (pt), limpia de la superficie por ----- fee, honorario fijo o definido, (Ec) retribu­ llama, apresto a soplete, ción fija. flame-resisting, resistente a las llamas, ----- ground water, agua subterránea de imbibi­ flame-retardant, retardante a las llamas, ción. flame-scaling (met), desconchamiento a soplete, ----- light, faro fijo o de luz continua. flame-shrinking (met), contracción por llama de ----- one end (str), empotrado por un extremo. gas y templado, ----- price, precio fijo o determinado. flame-softening (met), recocido por llama de gas. ----- residue, residuo fijo. flame-tight, estanco a llamas, ----- resistor (elec), resistor fijo o no regulable. flame-treating, tratamiento por llama, fixed-bed catalyst (pet), catalizador de lecho flameproof, i> incombustibilizar; a a prueba de fijo. llamas. fixed-blade propeller (turb), hélice de aletas flaming arc (elec), arco de llama, fijas. flammability, inflamabilidad.

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flat

442

flammable flammable, inflamable. fiange, s (viga compuesta) cabeza, cuerda, cor­ dón, ala, (M) patín; (viga I) ala; (tub) brida, pletina, platillo, (Ch) golilla, (Pe) platina; (riel) base, patín, (Ch) zapata; (eclisa) pata, rama; (rueda) pestaña, ceja, bordón; (maq) oreja, pestaña, reborde, resalte; (fund) rebordeadora; v rebordear, embridar, bordear, bridar. ----- angles (gi), ángulos o escuadras del cordón, cantoneras. ----- coupling, acoplamiento de bridas, (A) man­ chón de disco. ----- nut, tuerca de reborde. ----- píate (gi), plancha de ala o de cubierta. ----- rail, riel vignola, riel en T. ----- Steel (sb), acero dulce. ----- tap (hyd), injerto de brida. ----- turner (sb), rebordeador, replegador. ----- unión (p), unión de bridas, bridas de unión, (C) unión de platillos, bridas gemelas, (A) manchones de unión. ----- wrench, llave para bridas roscadas. flanged ----- ñttings (p), accesorios embridados o de brida. ----- pipe, tubo o caño de bridas; tubería embri­ dada, cañería bridada. ----- pulley, polea rebordeada o de pestañas. ----- valve, válvula embridada o de bridas, llave de bridas, flanger, (herr)(fc) pestañador. flangeway (rr), canal o vía de pestaña, carrilada, garganta, ranura de pestaña, fianging machine, pestañadora, máquina re­ bordeadora. flanging press, prensa de rebordear, flank, s (rs) (herr)(en) flanco; v flanquear, flap ----- gate (hyd), compuerta de chapaleta o de charnela. ----- hinge, bisagra de superficie. ----- valve, válvula de charnela de disco exterior, chapaleta, válvula de gozne, flapper (va), chapaleta. fiare, s acampanado, abocinado; (an) reviro; destello, hoguera, cohete; (ca) antorcha; (fma) interreflexión; v abocinar, acam­ panar; acampanarse, ensancharse. ----- fittings (p), accesorios abocinados. flareboards (tk), adrales sobresalientes, flarer (t), abocinador. flaring inlet, toma abocinada, flaring tool, abocinadora. flash, s destello; (sol)(mh) rebaba; v (ed) pro­ teger con planchas de escurrimiento. ----- back (fiame), retroceder. ----- boiler, caldera rápida o instantánea. ----- butt welding, soldadura a tope con arco. ----- compound (bl), compuesto inflamable. ----- drier, desecador instantáneo. ----- evaporator, evaporador instantáneo. . ----- flood, avenida repentina. ----- magnetization, imanación superficial. ----- mixer, mezclador instantáneo. ----- point, punto inflamador o de inflamación, (M ) punto de centelleo.

----- test, (aceite) ensayo para punto de inflama­ ción; (eléc) ensayo momentáneo del aisla­ miento. ----- tester, probador de inflamación. ----- tower (pet), torre de expansión. ----- vaporization, vaporización instantánea. ----- welding, soldadura por arco con presión. flashback (w), retroceso de la llama, flashboard (hyd), alza removible, tabla de quitapón, dispositivo de realce del umbral del vertedero. ----- pin, espiga de la tablazón de alza. flashed glass, vidrio laminado, flasher, (eléc) destellador; (ca) señal de destellos, flashing, (to) plancha de escurrimiento, placas escurridizas, botaguas, vierteaguas, (C) sabaleta, (A) babeta; (junta) sello, tapajunta; (eléc) chisporroteo. ----- light, faro intermitente de destello corto. ----- tile (rf), teja vierteaguas. flashlight, luz eléctrica de bolsillo, foco de mano; (faro) luz intermitente o de destellos, fanal de destellos, luz relámpago, flashover voltage, tensión de salto, flashy (r), torrencial, impetuoso, ( V) torrentoso, flask, (quím) frasco, redoma, matraz; (fund) c de moldear o de moldeo, fíat,s (acero) planchuela, pletina, barra chata, solera, llanta; (top) llanura; (min) filón horizontal; (an) cubierta plana; (herr) filo normal al eje; a plano, chato, achatado, llano; acamado; (pint). mate -— arch, arco plano o adintelado o rectilíneo o a regla, bóveda rebajada. ----- ceiling, cielo raso. — chisel, escoplo plano; cortafrío plano; pun­ tero plano. —— curve, curva abierta o a radio largo. ----- drill, mecha de punta chata. ----- file, lima plana o chata. ----- finish (pt), acabado mate. ----- glass, vidrio estirado o plano. ----- grain (carp), grano paralelo a la cara del madero. ----- holes (min), barrenos horizontales. ----- knot, nudo derecho o llano o de rizos. ----- reamer, escariador chato. ----- response (ra), respuesta plana de frecuen­ cia, respuesta uniforme o fija. ----- roof, azotea, terrado, aljarafe. ----- slab (bldg), losa plana o sin vigas, (A) losa hongo, (A) suelo fungiforme, ( V) placa lisa . ----- tire, neumático desinflado, goma floja. ----- truck, carretón o camión plano, chata, camión de estacas o de plataforma, (A) camión playo. ----- tuning (ra), sintonización plana o aplastada. ----- washer, arandela plana. — weld, soldadura plana. ----- wheel, rueda achatada. ----- wire, alambre plano, alambre cinta. ----- wire rope, cable cinta. fiat-back stope (min), testero de techo plano, fiat-bed tráiler, remolque plano o de plataforma, flat-bottomed, de fondo plano.

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flat

443

float

flat-compounded generator (elec), generador flexible-disk coupling, acoplamiento de disco compound plano, generador de voltaje flexible. constante. flexible-joint pipe, tubería de junta flexible, flat-crested weir, vertedero de cresta plana o de flexible-shaft vibrator (conc), vibrador de eje cresta ancha, flexible, flat-flame burner, quemador de llama plana, flexometer, flexómetro. flat-link chain, cadena de eslabones planos, flexural, flexional. flat-nose pliers, alicates de punta plana, ----- rigidity, rigidez a la flexión. flat-point setscrew, opresor de punta chata, flexure, flexión. flat-sawing, aserramiento simple, flicker, a (ra) parpadeo, centelleo; v parpadear. flat-top antenna, antena de techó plano, ----- photometer, fotómetro por destellos. flat-top thread, rosca aplanada, flier (st), escalón recto paralelo, flat-tube radiator (auto), radiador de tubos flight, (mee) paleta, aspa, tablilla; (fma) vuelo. achatados. ----- conveyor, transportador de paletas, conduc­ flatboat, barca chata, chata, barcaza, bongo, tor de tablillas, (Es) transportador de lanchón, ( V) balsa, rastras, (C) estera. flatcar, carro plano o de plataforma, vagón----raso, indicator (pm y), indicador de vuelo. (C) carro de plancha, (M) plataforma; ----- lines (pmy), líneas de vuelo. vagoneta plataforma, (A) zorra playa, ----- map (pmy), mapa de vuelo. flathead ----- of locks, escala de esclusas. ----- countersink, abocardo de cabeza chata. ----- of stairs, tramo o tiro de escalera. ----- rivet, remache de cabeza achatada, roblón de ----- sewer, cloaca escalonada. cabeza chata. ----- strip, (ap) pista o faja de aterrizaje; (fma) ----- screw, tornillo de cabeza perdida. faja volada. ----- stopcock, llave de cierre con cabeza plana. flightstop, faja de aterrizaje, estación de servicio ----- stove bolt, perno de cabeza chata ranurada, para aviones, bulón o tornillo fie cabeza perdida, flint, pedernal. flatland, llanura, llano, terreno llano, (Ec) ----- clay, arcilla refractaria apedernalada, arcilla planada. de pedernal. flatness, aplanado, allanado, achatado, ----- cloth, tela de pedernal. flatten, achatar, allanar; aplastar, ----- glass, cristal, cristal de roca. flattened strand (wr), torones achatados o ----- mili, molino tubular con bolas de pedernal; aplanados, cordones planos, (M ) hilos molino cilindrico para cemento con bolas aplastados. de pedernal. flattening test (p), ensayo de aplastamiento, ----- paper, papel de lija de pedernal. flatter n (bs), aplanador, allanador, achatador. flinty, apedernalado. flatting oil, aceite mate, flip bucket (hyd), deflector, dispersor de energía, flatting varnish, barniz mate, flip coil (elec), bobina exploradora, flaw, defecto, vicio, imperfección, flip-out device (elec), dispositivo de disparo, flax packing, empaquetadura de lino, flitch, (mad) costero, costanera; (carp) tablón fleam (saw), bisel del filo del diente, de viga ensamblada.. fleet v, (cab) despasar; (aparejo) enmendar, ----- plate, placa de ensamblaje. tiramollar. flitched beam, viga compuesta con placas de ----- angle (cab), ángulo de esviaje o de desvia^ ensamblaje. ción. float, s flotador, flotante; (mam) llana de madera, ----- of trucks, brigada de camiones, (M) batería fratás, aplanadora, frota, espátula, (A) de camiones, fratacho, (Pan) flota, (Es) (M ) talocha, fleeting drum (cy), tambor de traslación o de (V) cepillo de albañil; (maq) leve desplaza­ tracción. miento del eje; (fe) barco trasbordador de fleeting sheave, garrucha deslizante. carros; (herr) escofina de tálla vsimple; Fleming valve (ra), diodo. flotar; poner a flote; desencallar, desvarar; Fleming’ s rule (elec), regla de Fleming o de tres (mam) fratasar, aplanar; (min) hacer flo­ dedos. tar; (eléc) conectar como compensador . ----- bridge, (op) puente de acceso al barco trans­ Flemish bond (bw), trabazón holandesa o fla­ bordador de carros; (ca) puente del apla­ menca, aparejo flamenco, nador. flesh side (leather), cara interior o brillante, ----- chamber, cubeta del carburador, cuba del flex, doblar, encorvar, flotador; cámara del flotador. flexibility, flexibilidad, ----- copper, mineral de cobre flotante, acarreos. flexible, flexible, doblegable. ----- finish (mas), acabado con llana de madera, ----- cord (elec), cordón flexible. (V) acabado a boca de cepillo . ----- coupling, acoplamiento flexible o de ajuste. ----- finisher (rd), acabadora de frota. ----- metal conduit (elec), tubo-conducto flexible. ----- gage, escala de flotador. ----- tubing (elec), conducto fibroso flexible. ----- gaging, aforo por flotadores. flexible-band coupling, acoplamiento flexible a ----- ore, mineral flotante o en suspensión, aca­ correa. rreos.

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444

ñoat ----- shoe (pet), zapata flotadora. ----- switch (elec), interruptor de flotador. ----- trap, interceptor de agua a flotador. •----- valve, válvula de flotador. float-actuated, mandado por flotador, float-cut file, escofina de picadura simple, float-feed carburetor, carburador de flotador, floatable stream (lg), río flotable, floater course (rd), capa de acabado, floater policy (ins), póliza flotante, floating n, flotación, flotaje. ----- axle, eje flotante. — r battery (elec), acumulador compensador o flotante. ------ bearing, cojinete flotante. ----- carrier (ra), portadora flotante. ----- charge (elec), carga continua y lenta. ----- chuck, mandril flotante. ----- crane, grúa-pontón, barco-grúa. ----- debt, deuda flotante. ----- driver (m t), guía flotante. ----- dry dock, dique flotante, dique de carena flotante. ----- equipment, equipo flotante, (A) plantel flo­ tante. ----- floor, piso antisonoro con capa de aire. ----- grid (ra), rejilla libre. ----- mark (inst), índice móvil. ----- piston pin, perno flotante del émbolo. ----- roof (tank), techo flotante o a pontón. ----- screed, plantilla de yeso. floating-disk clutch, embrague de disco flotante, floc (wp), precipitado de hidrato de aluminio, flóculos, coágulos, grumo, (Pe) flocus. ----- former, floculador, agrumados flocculant n, floculante, flocculate, flocular. flocculating tank (sd), tanque de floculación. flocculation, floculación. ----- factor, factor o relación de floculación. ----- limit, límite de floculación. ----- ratio, relación de floculación. flocculator, floculador, agrumador. fiocculent, s coagulante, floculante; a floculento. floe, témpano. flogging chisel, cincel de fundidor, flogging hammer, martillo de fundidor, flood, s creciente, crecida, crece, avenida, riada, aluvión, (M ) llena; inundación; v inundar, anegar, enlagunar, apantanar, alagar; (carburador) ahogar, anegar. ----- control, control de las crecidas o de avenidas, amortiguación de las crecientes. •----- flow, caudal de avenida, gasto de crecida. ----- lamp, lámpara proyectante o inundante. ----- lubrication, lubricación a inundación o por inmersión. ----- plain, zona o área de inundación, lecho de creciente. ----- routing, regulación de las crecidas. ----- season, estación de avenidas, (A) época de crecidas. ----- tide, marea creciente o entrante o llenante, flujo de la marea, influjo. ----- wall (r), muro guía o de encauzamiento.

flotation flood-control reservoir, embalse para control de las crecidas, embalse de retención, flooded area, hoya de inundación, zona inun­ dada, área de inundación, flooded condenser, condensador de inundación, floodgate, compuerta de esclusa; compuerta de marea. flooding, inundación, aniego. ----- nozzle (ac), boquilla de inundación. floodlight, lámpara proyectante o inundante; flujo luminoso, floodlighting, iluminación proyectada, floodway, aliviadero de crecidas, cauce de alivio, floor, s (ed) piso, planta, suelo; alto; (pte) ta­ blero; (presa) zampeado, platea, losa de fundación, (U) carpeta de fundación, (Ch) radier; (canal) plantilla, (A) solera; (dique seco) solera; (geol) baja, bajo, reliz del bajo; (min) piso; lecho; (en) varenga; entarimar, solar. ----- arch, bovedilla. ----- beam, (ed) viga, vigueta, tirante; (pte) travesaño, viga transversal o de tablero, (M) pieza de puente. ----- board, (auto) tabla de piso; (en) varenga. ----- boarding (sb), varengaje. ----- bolt, cerrojo de piso o de pie. ----- box (elec), caja de salida para piso. ----- chisel, escoplo de calafatear; cincel arran­ cador. ----- drain, desagüe de piso; desagüe de suelo, (C) caño. ----- flange (p ), brida o platillo de piso. ----- framing, viguería, viguetería, tirantería, (Pan) envigado. ----- hardener (coiic), endurecedor. ----- hinge, gozne o charnela de piso. ----- hopper (conc), tolva de piso. ----- load (bldg), carga de piso. ----- outlet (elec), tomacorriente de piso. ----- pan, ahuecador metálico. ----- plan, plano de piso, planta del piso. ----- píate, (est) plancha para piso; (tub) férula embridada. ----- plug (elec), clavija de piso. ----- slab, losa de piso. ----- stand, (hid) pedestal de maniobra o de piso; (maq) soporte de piso para eje. ----- strike (hw), hembra de cerrojo para piso. ----- system (bdg), tablero. ----- tUe, baldosa, loseta, baldosín, (C) loza, (A) (M ) mosaico; bloques refractarios para construcción de pisos. ----- topping (conc), capa de desgaste. floor-stand grinder, amoladora de pie. floorhead (sb), palmejar. flooring, material para pisos, entarimado, (M) duelas para piso. ----- brad, puntilla para entarimado, clavito de cabeza cónica. ----- hatchet, hachuela de entarimado. ----- nail, clavo para pisos, punta para machimbre. ----- plaster, yeso para piso (yeso completamente deshidratado), flotation, flotación, flotaje; (mena) flotación. ----- gradient (hyd), pendiente de flotación.

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v

flour

445

flour, polvo fino de piedra, (ca) harina. ----- copper, mineral de cobre flotante, acarreos. ----- of emery, polvo de esmeril. floury (soil), harinoso, polvoriento, flow, 8 (r) caudal, gasto, derrame, flujo, co­ rriente, (Es)(Pe) fluencia; (mr) creciente, flujo; (ms) flujo, escurrimiento; (ms) de­ rrumbe, desprendimiento; v (r) correr, fluir; (mr) subir, crecer. ----- back, refluir. ----- bean, flow nipple (pet), niple reductor de gasto. ----- capacity, capacidad de conducción. ----- channel (sm), canal de escurrimiento. ----- chart, cuadro de gastos por tuberías. ----- cleavage (geol), clivaje de flujo. ----- controller, regulador de gasto. ----- curve, curva de gastos. ----- equalizer, igualador de gasto. ----- gage, indicador de gasto. ----- in, afluir. -----index (sm), índice de flujo. -----indicator, indicador de caudal o de gasto. ----- line, línea superior de la corriente; pendiente hidráulica; (embalse) contorno de inunda­ ción, curva de ribera; (pet) tubería de descarga; (ms) recorrido de filtración. ----- net, red de percolación o de flujo o de escu­ rrimiento. ----- nozzle, boquilla medidora de gasto, boquilla de flujo. ----- packer (pet), obturador de flujo. ----- recorder, contador o registrador de gasto. ----- regulator, regulador de gasto. ----- relay (elec), relevador de gasto. ----- sheet, (hid) planilla de flujo; (taller) dia­ grama del avance, planilla de operaciones sucesivas. ----- string (pet), tubería o sarta de producción. ----- table (lab), mesa de flujo o de ensayos de escurrimiento, tablero de fluidez. ----- test, ensayo de flujo. ----- tester, ensayador o probador de flujo. ----- texture (geol), textura flúida. ----- tunnel, túnel conducto. ----- valué (sm), valor del escurrimiento. flow-control valve, válvula reguladora de gasto, flow-directing T (ht), T desviadora, flow-line pipe, conducto de gravitación, tubería que sigue la pendiente hidráulica, flow-line valve (pet), válvula de descarga, flowage íine (reservoir), curva de inundación, (M ) contorno de inundación, flowers of zinc, flores de cinc, óxido de cinc, flowing pressure (pet), presión de flujo, flowing well, pozo surgente, (M) pozo brotante, flowing-through chamber (sd), cámara superior (del tanque de sedimentación). flowing-through velocity, velocidad de travesía o de pasaje. flowmeter, fluviómetro, contador de gasto, medi­ dor de flujo; fluidímetro, (C) fluidómetro, (Ch) fluímetro. flucan (geol), salbanda. fluctuating current (elec), corriente fluctuante. fluctuatíon (ra), fluctuación.

flush

flue, cañón, tragante, humero, conducto de humo; (cal) tubo, flus. ----- beader (bo), rebordeador de tubos. ----- bridge, altar de humero. ----- brush, cepillo para tubos de caldera, esco­ billa desincrustadora. ----- cleaner (bo), limpiador de tubos, limpia­ tubos. — - expander (bo), ensanchador o abocinador de tubos, mandril de expansión. ----- gases, gases de la combustión, ----- lining, forro de chimenea. ----- píate (b o), placa de tubos. ----- roller, mandril para tubos de caldera, bordeadora. ----- scraper, raspador de tubos. ----- sheet (bo)r placa de tubos, plancha tubular. flue-beading hammer, martillo para bordear, fluffy structure (soil), estructura harinosa, fluid n a, fluido. ----- drive, transmisión hidráulica o flúida, mando o acoplamiento hidráulico, (A) embrague a flùido. ----- mechanics, mecánica de los flúidos. ----- ounce, onza líquida o flúida. fluid-drive assembly, conjunto de la transmi­ sión flúida. fluid-friction dynamometer, dinamómetro de fricción flúida. fluidal (geol), ñúido, (A) fluidal. fluidimeter, fluidímetro. fluidity, fluidez, fluidize, fluidificar. Fluidometer (trademark), fluidómetro. fluke (anchor), uña, pestaña, oreja, fiume, 3 (hid) canalón, canalizo, saetín, caz, puente canal, canal de madera, acueducto; (pet) separador de gas; v conducir por canalizo. ----- meter, medidor para canalón. flúor (miner), fluorita, espato flúor. ----- spar (miner), espato flúor, fluorita. fluorapatite (miner), fluorapatita, apatita flúor. fluorescence, fluorescencia. fluorescent, fluorescente. fluoric, fluórico. fluoride, fluoruro, (M) fluato. fluorination, fluoración. fluorine, flúor. fluorite (miner), fluorita, flúor espato, flush, v baldear, limpiar por inundación; mover por chorro de agua; a a ras, parejo, nive­ lado. ----- bolt (hw), cerrojo embutido, pasador de embutir. ----- bushing (p), buje al ras. ----- coat (pav), capa superficial de betún. ----- com er joint (w), junta pareja esquinada. ----- curb (rd), cordón al ras con el pavimento. ----- deck (sb), cubierta rasa o corrida o sin es­ tructuras. ----- door, puerta llana o lisa. ----- joint, junta lisa o llana, ensambladura en­ rasada; (lad) junta llena. ----- marker (ap), marcador enterrado, señal a ras de tierra.

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flush

foghorn

446

-----outlet ■ (elec), tom a de embutir, tomacorriente embutido. ----- pipe (pb), tubo de baldeo. ----- production (pet), producción afluente o brotante. ----- receptacle (elec), receptáculo al ras de pared. ----- rivet, remache de cabeza rasa. ___ sash lift (hw), levantaventana embutido. ___ seal (rd), capa de baldeo, capa final de inun­ dación. ___ switch (elec), interruptor embutido, llave de embutir. ___ tank, (al) sifón de lavado automático, de­ pósito de baldeo, tanque de inundación, p ozo lavador, (Es) depósito de limpia; (pb) tanque de inundación. ___ _ valve, válvula de limpieza automática; (pb) válvula baldeadora, (Es) válvula de asper­ sión. ----- with, al ras con, a flor de, al ras de, rasante con. ftusher, baldeadora. flushing, baldeo. ----- - chamber, véase flushing manhole. ----- gun (auto), pistola de lavar. -— manhole (sw), pozo de limpieza, flushing-rim water closet, inodoro de borde lavador. flushometer, válvula de limpieza automática, (M ) fluxómetro. ilute, s (arq) estría; (fund) cuchara estriadora; v acanalar, estriar, fluted, estriado, arrugado, acanalado, rayado, fluted-socket setscrew, opresor de cubo ranurado. fiuting, acanaladura, estría. ----- cutter, fresa estriadora. ----- plañe, cepillo acanalador, guillame de aca­ nalar. flutter (eng) (tel), vibración, trepidación, fluvial, fluvial. fluvio-aeolian (geol), fluvio-eólico. fluvioglacial drift (geol), acarreo fluvioglacial. fluviograph (hyd), fluviógrafo, fluviolacustrine (geol), fluviolacustre. fluviomarine (geol), fluviomarino. fluviometer (hyd), fluviómetro, fluviógrafo, fluviovolcanic (geol), fluviovolcánico. flux, s (met) fundente, flujo, castina, fluidifi­ cante; (ca) fluidificante; (eléc) flujo; v (ca) fluidificar. ----- asphalt (rd), asfalto rebajado, (M ) asfalto fluxado. ----- cutting, tipo de cortadura por llama de gas. ----- density (elec), densidad de flujo. ----- oil, aceite fluidificante. flux-coated electroáe (w), electrodo revestido con fundente, flux-shielded welding, soldadura con fundente protector, fluxional (geol), flúido. fluxmeter, flujómetro, fluxómetro. fly ----- ash, ceniza muy fina. ----- block, motón volante. ----- cutter, fresa perfilada simple.

----- larvae (sen), larvas de mosca. ----- nut, tuerca de orejas. ----- press, prensa de volante. ----- rail (stub switch), riel de cambio. fly-ash precipitator, precipitador de cenizas finas, flyback (ra), tiempo de retorno, flyball governor, regulador centrífugo, flying ----- boat, bote volador, hidroavión. •---- bridge (sb), puente superior o volante. ----- buttress (ar), botarel con arbotante. ----- level, (lev) nivelación rápida y aproximada; (inst) tipo de nivel de mano. ----- scaffold, andamio voladizo. ----- spot (tv), punto explorador. •---- switch (rr), desvío o cambio volante, lanza­ miento, cambio corrido, flying-arch system (tun), método belga, flywheel, volante, (C) rueda voladora. ----- effect (ra), efecto volante. ----- generator (elec), generador-volante. ----- governor, regulador de volante. ----- guard, guardavolante. — - housing (auto), envolvente del volante del motor, caja del volante. ----- magneto, magneto de volante. ----- pit, foso de volante. ----- rim, llanta de volante. foam, s espuma; (az) cachaza; v espumar. ----- canal (su), conducto de espuma. ----- collector, despumador. ----- fire extinguisher, extinguidor o apagador a espuma. ----- generator, generador de espuma, espumadora. ----- scraper (su), desnatador, paleta espumadora. foaming coefficient (water), coeficiente esfu­ mante. Foamite (trademark), fomita. focal, focal. ----- length, distancia focal. ----- plane, plano focal. ----- point, foco, punto focal. focal-plane plate (pm y), placa del plano focal o de contacto. focal-plane shutter (pm y), obturador de plano focal. focus, s foco; v enfocar, focusing, enfoque. ----- coil (ra), bobina de enfoque. ----- cup (ra), copa enfocadora. ----- electrode (tv), electrodo de enfoque. ----- screw (inst), tornillo de enfoque. fog, s niebla; v velar; velarse. ----- bell, campana de nieblas. ----- chamber (lab), cámara anublada. ----- curing (lab), curación húmeda, curado con saturación. ----- dispersal (ap), dispersión de la niebla. ----- light (auto), lámpara o faro para niebla. ----- room (lab), cámara anublada o húmeda, cuarto húmedo. ----- seal (rd), capa final de asfalto muy flúido. ----- signal, señal de nieblas. fog-type insulator, aislador tipo de niebla, foghorn, boc’ na de bruma, oorneta de niebla.

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foil

447

foil n (met), hoja, lámina. fold, a (geol) pliegue, plegamiento, plisamiento, arrugamiento (minuto); v plegar, folded-wire antenna (ra), antena en V. folder (sml), máquina de plegar, folding, s (geol) plegamiento; a plegadizo, replegable. -— brake, máquina plegadora de palastro. ----- door, puerta plegadiza. ----- rule, regla plegadiza, metro plegadizo o de tramos. ----- seat (auto), traspontín, asiento plegadizo. folia (geol), láminas, foliated (geol), foliado, foliation, foliación, follow, seguir. ----- current (elee), corriente subsiguiente. ----- dies, herramienta compuesta de punzones y matrices. ----- rest (m t), soporte móvil. follower, (pi) embutidor, falso pilote, macaco; (prensaestopas) casquillo; (tub) contra­ brida; engranaje impulsado; polea man­ dada; seguidor.. — - cap (pi), macaco de embutidor. ----- band (pi), zuncho para embutidor. ----- rest (lathe), soporte' o luneta móvil. ----- ring (gate), anillo seguidor. foolproof, a prueba de impericia, a prueba de mal trato, indesarreglable. foot, (mee) pata, pie; (med) pie; (pi) extremo inferior. ----- accelerator (auto), acelerador de pie o de pedal. ----- block, (carp) calzo, zoquete, zapata, zapa­ tilla; (gr) durmiente, durmiente con ran­ gua, portaquicionera, portarrangua. ----- bolt (hw), cerrojo de pie. ----- brake (auto), freno de pedal. ----- guard (rr), guardapiés. ----- lathe, torno de pedal. ----- lever, pedal. ----- passenger, peatón, caminante. ----- plate (inst), placa de soporte de los tornillos niveladores. ----- press, prensa de pedal. ----- rule, regla. ----- switch, interruptor de piso o de pie o de pedal. ----- valve, (bm) válvula de aspiración o de pie, sopapa, (C) chupón; (pb) válvula de pedal. ----- valve and strainer, alcachofa, ( V) maraca . ----- vise, tornillo de pedal. foots (oil), sedimentos. foot-block casting (de), rangua, quicionera. foot-candle (il), pie-bujía, bujía-pie. ----- meter, medidor de pies-bujías. foot-lambert (il), pie-lambert. foot-lift jack, gato de pie alzador, foot-pound, librapié, pie-libra, foot-second, pie por segundo, footage, longitud en pies, footboard, estribo; tabla de piso, footbridge, pasarela puente, puente de peatones, pasadera, foothills, colinas, precordiller»,

forecastle

footing, cimentación, fundamento, embasamento, zócalo, zarpa, (M) socio, (A) (C) ( V) zapata, footprint (rd)(ap), área de presión del neumático, footrest (auto), apoyapié, descansadillo, descansapié . footstock (mt), véase tailstock. footwalk, acera, andador. footwall (min), respaldo bajo, (M) reliz del bajo, (M) tabla de bajo, (B) hastial de piso, force, s fuerza; (mh) punzón maestro; v forzar. ■ account, costo más porcentaje, diagram, diagrama de fuerzas, factor (ra), factor de fuerza. ----- feed, alimentación forzada. ----- fit, ajuste forzado. main, tubería o conducto de impulsión. ----- majeure, fuerza mayor. ----- polygon, polígono de fuerzas. pump, bomba impelente o impulsora, force-feed loader, cargador autoalimentador. force-feed oiling, lubricación a presión, aceitado forzado. force-lubricated, lubricado a presión, forced, forzado. ----- convection, convección forzada. ----- draft, tiro forzado, aspiración mecánica. ----- harmonic vibration, vibración armónica forzada. ----- lubrication, lubricación forzada o por pre­ sión. ----- oscillation (elec), oscilación forzada. ----- ventilation, ventilación por presión. forced-air cooling, enfriamiento por aire a pre­ sión. forced-circulation boiler, caldera de circulación forzada. forced-cooled transformer, transformador en­ friado por aceite bajo presión, forced-draft ----- aerator, aereador de aspiración mecánica. cooling tower, torre de enfriamiento de tiro forzado. ----- fan, ventilador de tiro forzado. forced-oil-cooled transformer, transformador en­ friado por aceite a presión, fórceps (lab), pinzas, forcing ----- nut, tuerca forzadora. ----- press, prensa forzadora. ----- screw, tornillo forzador. Forcite (trademark) (bl), forcita. ford, s vado, paso, vadera; v vadear, esguazar. fordable (r), esguazable, vadeable. fore a (sb), proel, de proa. —— plane, garlopín, garlopa, fore-and-aft a (sb), longitudinal, fore-set beds (geol), depósitos al frente de un delta. forebay (hyd), cámara de presión o de carga, antecámara, (Es) depósito de carga, forebody (na), cuerpo de proa, forebreast (min), frente de ataque, frente, fron­ tón. forecarriage, avantrén, antetrén, forecastle (sb), castillo, castillo de proa. ----- deck, cubierta de castillo.

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forefoot

448

foul

fork-bolt insulator, aislador para horquilla, forefoot (sb), pie de roda, estrave, forehand welding, soldadura directa, forked, ahorquillado, (M ) horquillado, form, s (conc) molde, forma, encofrado; (plegar) forehearth, antehogar, antecrisol, horma, matriz; (papelería) formulario, foreign exchange, cambio extranjero, modelo; v formar, modelar; (conc) formar, foreland, antepaís, encofrar, moldear, moldar; (eléc) formar. forelock (mech), clavija hendida, ----- carpenter, encofrador, carpintero de moldaje. foreman, capataz, sobrestante, cabo de cua­ drilla, aperador, ( V) caporal, Ch)(mayor­ ----- clamp, grampa para moldes. domo, (Col) capitán, (F) cabecilla. ----- factor (elec), factor de forma. ----- carpenter, jefe o capataz de carpinteros. ----- lines (pm y), curvas de nivel esbozadas sin ----- erector, jefe montador. cotas determinadas. foremast (sb), palo de trinquete, ----- oil, aceite para moldes. -— setter (rd), tendedor de moldes. forepeak (sb), parte más a proa de la bodega, ----- tamper (rd), pisón para moldes. forepoling (min), listones de avance, estacas de frente. ----- ties, tirantes de moldes. forerunners (geop), ímpetus previos, ----- yard, plaza de moldaje, cancha de carpin­ foreshock, temblor preliminar, sismo preliminar tería. o precursor, forms (conc), moldaje, encofrado, moldes, (Ch) estructura, (Col) cajón, (C) obra falsa. foreshore, playa, ribera. Form-set (cab) (trademark), preformado. foresight (surv), visual adelante, mira de frente; form-wound (elec), de devanado conformado, lectura frontal, visual por restar, (Es) formability, formabilidad. nivelada de adelante, formaldehyde, formaldehido. foreslope (rd), talud interior de la cuneta, con­ fórmate (chem), formiato. tratalud. forest, bosque, selva, monte alto, (P R) (Pe) mon­----- ricinoleate broth (sen), caldo de formiato ricinolado. taña, Col) ( montarrón. formation (elec) (geol), formación. ----- warden, guarda forestal, guardabosque, ----- tester (pet), probador del estrato. montaraz. forestaller (rr), dispositivo para prevención de formational gas (pet), gas de la formación, formed cutter, fresa perfilada, frenaje automático, forestation, arborización, (M ) forestación, former, formador, matriz, (eléc) plantilla de forester, silvicultor, selvicultor; guardamonte, devanado. montaraz. Formica (elec) (trademark), fórmica, forester’ s compass, brújula de silvicultor, forming, (conc) encofrado, moldaje; (eléc) forester’ s tape, cinta de selvicultor, formación. forestry, silvicultura, selvicultura. ----- die, matriz de embutir o de formar. •---- engineer, ingeniero o técnico forestal, silvi­ ----- machine, máquina conformadora. ----- press, prensa de formar. cultor, selvicultor, ----- punch, punzón troquelador o formador. forge, s fragua, forja; v fraguar, forjar. ----- rolls (met), rodillos de formación, cilindros ----- bloom (met), lupia para forjar. de conformar, ----- blower, soplador de forja. formula, fórmula. ----- crane, grúa de forja ---- hammer, martillo de fragua, martinete for­ form work (conc), moldaje, encofrado, fortypenny nail, clavo de 5 pulg. jador. ----- scale, costra de forjadura, batiduras. forward, a delantero; (en) proel; adv adelante; ----- shop, forja, taller de forja. remitir, transmitir; reenviar. ----- anode voltage (ra), tensión anódica directa. — smith, forjador, fraguador. ----- welding, soldadura de forja. ----- azimuth, acimut de frente. ----- lap (pmy), solapadura longitudinal, super­ forgeability, forjabilidad. forgeable, forjable. posición de avance. forged-steel flange (p), brida de acero forjado, ----- of (naut), a proa de. forging, forjadura, fraguado, forja; pieza forjada. ----- perpendicular (na), perpendicular de proa. ----- and upsetting machine, máquina de forjar y ----- quarter (sb), cuadra de proa. recalcar. ----- tangent (surv), tangente de frente. ----- die, troquel de forjar, matriz para forjar. forward-curved-blade fan, ventilador de aletas ----- furnace, horno de forjar. inclinadas hacia adelante, •---- - press, prensa de forjar. forwarder (tr), embarcador, transportista, ----- rolls, cilindros de forjar. forwarding yard (rr), patio de salida, ----- thermit, termita de forja. fossil, fósil. fork, s (ca) bifurcación; (r) confluencia; (balasto) -— flour, diatomita, harina fósil, quiselgur. horquilla, horqueta; (mee) horca, horcajo; ----- water (geol), agua connata. v (ca) bifurcarse. Fosterite (trademark) (inl), fosterita. ----- beam (sb), bao de horquilla. Foucault current (elec), corriente parásita, ----- bolt, perno de horqueta o de horquilla. foul, v (bujía) hollinarse; (cordelería) trabarse, ----- chuck, mandril ahorquillado. enredarse; (buque) ensuciarse; (maq) en-----wrench, llave ahorquillada, llave-tenedor.

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v

foul

449

suciarse; (náut) chocar, abordar; a (cab) enredado, atascado. ----- bill of lading, conocimiento tachado. fouling point (rr), punto de acercamiento (del apartadero a la vía principal), found, (cons) cimentar, fundar; (empresa) fun­ dar, establecer, foundation, cimiento, fundación, cimentación, basamento, fundamento. ----- bed, terreno de cimentación, lecho de funda­ ción. ----- bolt, perno de cimiento o de anclaje. ----- material, terreno de cimentación, cimiento, fundación. ----- slab (bldg), losa de cimiento, carpeta de fun­ dación. ----- wall, muro de cimiento o de fundación. founder, s fundidor; v hundirse. founding (mét), fundición. foundry, fundición, fundería, taller de fundición. ----- coke, coque de fundición. ----- crane, grúa para fundición. ----- nail, clavo de fundición. ----- pig, fundición gris. ----- scrap, desechos de fundición. foundryman, fundidor, moldeador, fountain ruling pen, tiralíneas de fuente, four, cuatro. four-bolt splice (rr), junta de cuatro bulones. four-centered arch, arco de cuatro centros, four-circuit switch, interruptor de cuatro cir­ cuitos. four-couple camera (pmy), cámara cuádruple, four-cycle engine, motor de cuatro tiempos, four-cylinder, de cuatro cilindros, tetracilíndrico. four-electrode valve (ra), válvula de cuatro elec­ trodos, tetrodo. four-gang faceplate (elec), chapa de cuatro salidas. four-groove drill, broca salomónica de cuatro ranuras, four-inch pipe, tubo de 4 pulg. four-lane (rd), cuadriviaria, de cuatro trochas, four-leg bridle sling (cab), eslinga de brida de cuatro partes, four-lip drill, broca de cuatro filos, four-part tackle, aparejo cuádruple, four-pass boiler, caldera de cuatro pasos, four-phase (elec), tetrafásico, four-pin crossarm (elec), cruceta de cuatro espigas. four-pinion differential (auto), diferencial de cuatro satélites, four-ply, de cuatro capas. four-point mounting (auto), suspensión en cuatro puntos. four-point switch (elec), llave de cuatro puntos, four-pole, tetrapolar. four-prong tube (ra), válvula de cuatro patas, four-sided, cuadrilátero. four-speed transmission (auto), transmisión de cuatro velocidades, four-stage, de cuatro grados o etapas, four-stand mill (met), laminador de cuatro ro­ dillos de altura, four-step cone pulley, polea de cuatro escalones.

frame

four-story, de cuatro pisos, four-stroke cycle (ge), ciclo de cuatro tiempos, four-throw crankshaft, cigüeñal de cuatro codos, four-tuck splice (cab), ayuste de cuatro inser­ ciones, four-way —• cable duct (elec), conducto de cuatro pasos. ----- pole band (elec), zuncho cuarteado para poste. switch (elec), conmutador de cuatro termi­ nales, llave de cuatro vías, system (reinf), armadura en cuatro direc­ ciones. T (p), T de cuatro pasos, T con salida lateral, valve, válvula de cuatro pasos, four-wheel brakes, frenos en las cuatro ruedas, drive (auto), impulsión por cuatro ruedas, scraper, trailla de cuatro ruedas, four-wing bit (pet), barrena de cuatro alas, four-wire, tetrafilar, cuatrifilar, (A) cuadrifilar. fourble (pet), cuatro tiros de la tubería vástago acoplados, cuádruple, fourpenny nail, clavo de 1 % pulg. fourth power, cuarta potencia, fourth root (math), raíz cuarta, fox ----- bolt, perno hendido. ----- lathe, torno de latonero. ----- wedge, contraclavija. fraction, fracción, quebrado, fractional, fraccionario, fraccionado. -----analysis, ■ análisis fraccionario. ----- combustion, combustión fraccionada. crystallization, cristalización fraccionada, distillation, destilación; fraccionaria o frac*cionada. fractional-horsepower motor, motor de potencia fraccionada. fractional-pitch winding (elec), devanado o arrollamiento de cuerdas, fractionate, separar por destilación fraccionada, fraccionar, fractionating ----- column (pet), véase fractionating tower. ----- condenser, condensador fraccionador. ----- tower (pet), torre fraccionadora, torre o columna de fraccionamiento, fractionator (pet), fraccionador. fracture, s fractura, rotura, (geol) disyunción; v fracturar, cleavage (geol), clivaje de disyunción. ----- spring, fuente o manantial de fisura. fragmental (geol), fragmentario, fragmentoso. fragmentation, fragmentación, fraise, escariador para piedra, frame, s (ed) armazón, estructura, tirantería, esqueleto, entramado; (puerta, ventana) cerco, marco, alfajía, (Col) bastidor; (compuerta) cerco-guía, marco; (cri) cua­ derna; (si) arco, marco, bastidor; (min) cuadro de maderos; (maq) bastidor; (mot) armazón, bastidor; (tv) cuadro; v (est) armar, ensamblar; (carp) embarbilla!', (Col) engalabernar; (contrato) redactar. ----- and cover, marco y tapa.

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frequency

450

frame ----- building, edificio con paredes exteriores de madera, edificio de madera. ----- dam, presa armada de maderos. ----- frequency (tv), frecuencia de cuadro. ■---- station (na), sección transversal provisional. framed ----- arch, arco reticulado. -— -ben t, caballete ensamblado o armado o en marco. ■---- connection (str), conexión sin asiento, co­ nexión del alma de la viga. ■----- door, puerta ensamblada o de entrepaños. -----structure, estructura armada, construcción reticulada. framer, (carp) armador, ensamblador; (tv) en­ cuadrados framework, armazón, tirantería, armadura, en­ tramado, esqueleto, reticulado. framing, armadura, tirantería, esqueleto; en­ samblaje; (tv) encuadrado. ----- chisel, formón, escoplo. ----- square, escuadra de ajustar. franchise, franquicia, privilegio; concesión social. Francis turbine, turbina de reacción, turbina tipo Francis, franklinite, franclinita (mineral de manganeso), frazil ice, chispas de hielo, free, libre. ----- air per minute (compressor), aire libre por minuto. ----- alongside (FAS), libre al costado del vapor. ----- astray (rr), flete libre de extravío. ----- available chlorine residual (w p), residuo de cloro libre aprovechable, cloro libre dis­ ponible. ----- discharge (hyd), descarga libre. ----- fall, caída libre. ----- fit, ajuste holgado. ----- flow (hyd), gasto sin sumersión, derrame libro. ----- grid (ra), rejilla libre. —— haul (exc), acarreo libre. -— lime, cal libre. of duty, libre o franco de derechos. of particular ayerage (ins), libre de avería particular, franco de avería simple. ----- on board (FOB) (tr), libre a bordo (LAB), franco a bordo (F A B ), puesto a bordo o sobre vagón, cargado sobre vagón. ----- oscillation (elec), oscilación libre. ----- overside, franco fuera del buque. ----- port, puerto franco. ----- residual chlorination (wp), cloración con residuo libre aprovechable. ----- storage (rr), almacenamiento gratuito. ----- stuff (carp), madera sin nudos. ----- vibration,, vibración libre. ¡ ----- water (sm) (irr), agua libre o de¡ gravedad. ----- weir, vertedero completo o libre. free-bend test, prueba de flexión libre, free-burning coal, carbón no aglutinante, free-cutting steel, acero de fácil tallado, free-machining, do fácil fresado, free-moving capacity (rd), capacidad de marcha libre, capacidad de movimiento sin restric­ ción.

free-rotor current (m ot), corriente con rotor libre. free-running speed, velocidad de equilibrio, free-space intensity (ra), intensidad de espacio libre. free-spooling (eng), de enrolladb libre, freeboard, revancha, bordo libre, obra muerta, (A) resguardo, (M) margen libre, (an)(A) franco bordo. •---- deck (sb), cubierta que limita la medición de bordo libre, cubierta de bordo libre, freehand drawing, dibujo a pulso o a mano libre, (C) dibujo a mano alzada, freestanding (bldg), autoestable. freestone, piedra franca, freeway (rd), camino de acceso limitado, freewheel (auto), rueda libre, freewheeling (auto), marcha a rueda libre. ----- clutch, embrague de rueda libre. freeze, helar, congelar; helarse, congelarse; (maq) aferrarse, agarrarse, freezing (w), adhesión, pegadura. ----- bath, baño congelador. ----- mixture, refrigerante, mezcla frigorífica. ----- point, punto de congelación o de hielo; punto de fluidez (aceite), freight, s flete, porte; carga, cargo; v fletar. ----- agent (rr), agente de carga, (Es) factor. ----- bilí, factura de flete, carta de porte. ----- car, carro de carga, vagón, (M ) furgón. ----- charges, flete. ----- collect, porte a pagar, flete por cobrar, porte debido. ----- elevator, ascensor o elevador de carga, mon­ tacargas. prepaid, porte pagado. -----rate, • tipo o cuota de flete, flete, (A) tarifa. shed, cobertizo de fletes, galpón de cargas. ----- station, estación de carga, cargadero. track, vía para trenes de carga. train, tren de carga. yard, patio o playa de carga. freighter, fletador; cargador; buque de carga, (A) carguero. French ----- curve (dwg), curva irregular, (A) pistoleta, (C) curvígrafo, (C), plantilla o regla de curvas. door, puerta-ventana. drain, desagüe de piedra en una zanja. ----- truss, armadura Fink con bombeo del cordón inferior. •---- window, puerta-ventana. Freon (rfg) (trademark), freón. frequency (all senses), frecuencia. ----- band (ra), faja o banda de frecuencias. ----- changer (elec), convertidor o cambiador de frecuencia. ----- converter (elec), convertidor de frecuencia. ----- distortion (ra), distorsión o deformación de frecuencia. ----- divider (elec), divisor de frecuencia. ----- drift (ra), desplazamiento o desvío de fre­ cuencia. ----- indicator (ra), contador o indicador de fre­ cuencia.

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frequency

451

----- meter, frecuencímetro. ----- modulation (ra), modulación de frecuencia. — multiplier, multiplicador de frecuencia. ----- range (ra), faja de frecuencias de límite, límites de frecuencia. ----- recorder, frecuencímetro registrador. ----- relay, relai o relevador de frecuencia. ----- separator (tv), separador de frecuencias. ----- spectrum (elec), espectro de frecuencias. ----- standard (ra), patrón de frecuencia. ----- swing (ra), variación de la frecuencia porta­ dora. ----- tripler (ra), triplificador de frecuencia. frequency-deviation meter (ra), indicador de cambio de frecuencia, frequency-modulated (ra), modulado en fre­ cuencia. frequency-type telemeter, telémetro de frecuen­ cia. fresh, fresco; reciente. ----- air, aire puro. ----- sewage, aguas negras nuevas. ----- water, agua dulce. fresh-air inlet (pb), toma de aire del exterior, freshet, avenida, crecida. Fresnel lens (ap), lente Fresnel. fresno scraper (ea), pala o trailla fresno, (M) escrepa fresno, fret saw, sierra caladora, segueta, friability, friabilidad, friable, desmenuzable, friable, friction, fricción, rozamiento, frotamiento, roce, rozadura. ----- band, cinta de fricción. ----- blocks (hoist), almohadillas, calzos de fricción. ----- brake, freno de fricción; freno dinamométrico. — breccia, véase crush breccia. ----- catch (door), pestillo de fricción. ----- circle (sm), círculo de fricción. ----- clutch, embrague o garra de fricción, em­ brague de frotación, (A) acoplamiento de fricción. ----- cone (hoist), cono de fricción. ----- coupling, acoplamiento de fricción. ----- drive, impulsión o accionamiento por fric­ ción. ----- drop (hyd), caída de fricción. ----- drum (hoist), tambor de fricción. ----- factor, coeficiente de fricción. ----- feed, alimentación o avance por fricción. ----- gear, transmisión friccional, polea de fric­ ción. ----- head (hyd), carga de fricción o de roza­ miento. ----- hinge, bisagra de fricción. ----- horsepower, potencia perdida por fricción. ----- índex (sm), índice de fricción. ----- lever (machy), palanca de la fricción. ----- loss, pérdida por fricción. ----- pile, pilote de fricción. ----- píate, rozadera. ----- pulley, polea de fricción. ----- slope (hyd), pendiente de frotamiento. ----- Socket (pet), campana de pesca por fricción.

frost ----- tape (elec), cinta aisladora o de fricción o de empalme. ----- test, prueba por fricción. ----- wheel, polea de fricción. frictional, friccional. ----- heat, calor de rozamiento. ----- resistance, resistencia de rozamiento, (M) resistencia frotante, (A) resistencia de fro­ tamiento, frigorific, frigorífico, fringe ----- effect (ra), efecto de borde. ----- howl (ra), aullido de borde. ----- water (irr), agua encima de la capa freática. fringing reef (geol), arrecife costero, froe (lg), cuña; hendedor. frog, (fe) corazón, rana, sapo; (fe) cruzamiento, crucero; (cepillo) cuña, contrahierro; (fe eléc) desvío, cruzamiento aéreo; (pl) lomo, costilla; (ef) bifurcación de canalizo; (ef) tronco de guía; rebajo de trabazón (la­ drillo). ----- ángle, ángulo del corazón. ------ channel (rr), canal de cruzamiento. ----- distance (rr), avance, arranque. ----- number (rr), número del corazón. front, s frente, (ed) fachada, (cal) testera; delantero. ----- assembly, tren delantero. ----- brick, ladrillo de fachada. ----- bumper (auto), paragolpe delantero. ----- chisel, cortaladrillos. ----- clearance (m t), ángulo de separación, es­ pacio libre al frente. (A) despeje frontal. ----- contact (elec), contacto frontal. ----- drive (auto), propulsión delantera, (M) con­ ducción delantera. ----- dump (tk), vaciado por delante, descarga por el frente. ----- elevation, alzado delantero, elevación fron­ tal, elevación del frente. ----- end, extremo delantero, delantera; (ec) aguilón con accesorios para pala, cable de arrastre, retroexcavadora, cucharón de quijadas o guías de martinete. ----- foot, pie frontal, pie de frente. ----- hook, gancho paralelo a las garruchas del motón. ----- nodal point (pmy), punto nodal anterior o de incidencia. ----- plañe (pm y), plano anterior. ----- view, vista frontal o del frente. ----- wall, (ed) muro del frente o de fachada, lienzo; (cal) testera, front-axle assembly, conjunto del eje delantero, front-connected, conectado por delante, front-end ----- cinders (rr), cenizas de la caja de humos. ----- loader, cargador de tractor, cucharón car­ gador frontal. ----- shovel, pala de tractor. frontage, frente, extensión lineal de frente, frost, helada; escarcha. ----- boil (rd), ampolla de congelación. ----- heave (rd), levantamiento por congelación.

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a

funded

452

frost ----- jacket (hydrant), envoltura contra la con­ gelación. ----- line, nivel de penetración de la helada. ----- wedge, cuña para tierra helada. frosted glass, vidrio mate o deslustrado, frostproof, a prueba de congelación o de heladas, inhelable, incongelable, froth, espuma, frother (min), espumante, frozen, helado, congelado, frustum, tronco, fuchsin (sen), fucsina. fuel, s combustible; v aprovisionar de combus­ tible. ----- consumption, consumo de combustible. ----- dope, suavizador, aditivo de combustible, antidetonante. ----- economizer, economizador de combustible. ----- economy, economía de combustible. ----- filter, filtro para combustible. ----- gage (auto), indicador de gasolina, (M) medidor de combustible. -----gas, ■ gas combustible. ----- injector, inyector de combustible. ----- oil, petróleo o aceite combustible (el término inglés fuel oil se usa generalmente en SudAmérica). ----- value, valor calórico. fuel-injection pump, bomba inyectora de com­ bustible. fuel-transfer pump, bomba de alimentación de combustible, fueling pit (ap), foso de abastecimiento de com­ bustible, fulcrum, fulcro, fulguration, fulguración, fulgurite (geol)(bl|), fulgurita. full, lleno; pleno, Completo. ----- admission (turb), admisión total, plena ad­ misión. ----- annealing, recocido completo. ----- capping (auto), recubrimiento ancho. — contraction (hyd), contracción completa. ----- diameter (nut), diámetro máximo. •----- gate (turb), paletas totalmente abiertas, plena abertura. ----- line (dwg), línea continua o llena, (Es) línea corrida. ----- load, plena carga. ----- moon, luna llena. ----- pressure, presión máxima. ----- size (dwg), tamaño real o natural o entero. ----- speed, toda o plena velocidad. ----- station (surv), progresiva completa (100 pies). ----- steam, todo vapor. full-apron spillway (Ambursen), vertedero ce­ rrado o de lámina adherente. full-bench section (rd), sección totalmente en corte. full-bottom-opening bupket (conc), capacho de abertura completa inferior, full-bottoming reamer, escariador paralelo o acabador. full-cell process (Ibr), procedimiento de célula llena.

full-centered (arch), de media caña, semicircu­ lar, de medio punto, de centro pleno. full-Diesel engine, motor Diesel completo, full-divided scale (dwg), escala de subdivisió completa . full-dog-point setscrew, opresor de macho largo, full-face gasket (p), empaque de cara completa, full-face tunneling, avance con frente entero, full-finished nut, tuerca acabada, full-floating (mech), de plena flotación, entera­ mente o completamente flotante, full-flow fittings (p), accesorios do sección com­ pleta o sin restricción, full-flow tap (hyd), injerto a gasto completo, full-head adz, azuela de cotillo completo, full-load horsepower (mot), potencia a plena carga. full-load rating, capacidad nominal a carga completa. full-magnetic controller, combinador magnético, full-open córner joint (w), junta esquinada abierta. full-pitch winding (elec), devanado o arrolla­ miento diametral, full-pressure lubrication, lubricación de presión completa o a plena presión, full-revolving (sh), de vuelta o de rotación completa. full-shank bolt, perno de fuste pleno (sin rosca continua y sin recalcar), full-surface hinges, bisagras sin embutir o de superficie. full-throtüe (eng), a plena admisión, a todo mo­ tor; a todo vapor, full-vision cab (sh), garita de vista completa, full-wave ----- antenna, antena de plena onda o de onda completa. ----- circuit, circuito de plena onda. ----- rectifier (elec), rectificador de onda com­ pleta. full-way valve, válvula sin restricción, válvula de paso de sección completa, full-wrap brake, freno de círculo completo, fuller n (bs), copador, degüello, (A) repartidor. Fuller board, cartón de Fuller, cartón compri­ mido. fuller’ s earth, greda, galactita, tierra o arcilla de batán. fulminate of mercury, fulminato de mercurio, fulminating ----- oil, nitroglicerina. -— powder, pólvora fulminante. ----- silver, plata fulminante. fulminic acid, ácido fulmínico, fume v, humear. ----- hood (lab), campana de ventilación, som­ brerete para gases, fumes, vapores, gases, vahos, fume-resistant, resistente a vapores, function (math), función, fundamental n a, fundamental. ----- frequency (elec), frecuencia fundamental. ----- unit (physics), unidad fundamental. funded debt, deuda consolidada.

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(ungi

453

fungí, hongos, fungicide, fungicida, fungistatic, fungistátioo. funicular, funicular. ----- polygon, polígono funicular. ----- railway, ferrocarril funicular. funnel, embudo; (buque) chimenea. ----- tube (lab), tubo embudado o de embudo. fur», enrasar, enrasillar. furnace, horno, fogón, fornalla; (cal) hogar. ----- bar, atizador. ----- brazing, soldadura fuerte al horno. ----- lining, revestimiento refractario del horno. • ---- oil, petróleo de horno o de hogar, aceite combustible o de calefacción. ----- weld (p ), soldadura a horno. furnaced píate (sb), plancha calentada antes de doblar. furring, enrasillado, costillaje. ----- block, bloque de enrasillar. ----- brick, ladrillo hueco de enrasillar. ----- channel, canal de enrasillado. ----- strip, listón de enrasar, costilla. ----- tile, bloques de enrasillar. furrow,- s surco; v asurcar, surcar. ----- irrigation, riego por surcos. fuse, s (eléc) fusible, interruptor fusible; (vol) espoleta, mecha, salchicha, (M) pajuela, (M ) cañuela, (Ch) guía, (min) cohete; fundir, derretir; fundirse, derretirse. ----- block (elec), placa para fusibles, bloque de fusibles, portafusible. ----- cap (bl), cápsula detonante. ----- carrier (elec), portafusible. — cartridge (elec), cartucho de fusible. ----- clip (elec), sujetafusible. ----- cutout (elec), cortacircuito de fusible; bloque de fusibles. ----- cutter (bl), cortamecha, cortaespoleta. ----- ejector (elec), eyector de fusible. ----- holder (elec), portafusible. ----- igniter (bl), encendedor de mecha. -— link, cinta fusible, fusible de cinta. ----- plug, tapón o enchufe fusible. ----- puller, sacafusible, sacaespoleta. ----- support, soporte de portafusible. ----- tester, probador de fusible. ----- tube, tubo portafusible. ----- unit, conjunto de fusible. ----- wire, alambre o hilo fusible. fuseboard, cuadro o tablero de fusibles, fusee, (fe) candileja, hachón; (ca) candileja, an­ torcha de camino, fuselage, fuselaje. Fusetron (elec) (trademark), fusetrón (fusible de tiem po). fusibility, fusibilidad, fusible, fusible, fundible. ----- link (fire door), eslabón fusible o fundible. ----- plug, tapón fusible. ----- rosette (elec), roseta fusible. fusiform, fusiforme, fusión, fusión. ----- point, punto de fusión. -----welding, soldadura por fusión.

Fustat (elec) (trademark), tipo de fusible prueba de reemplazo con tamaño mayor, futtock (sb), genol, estemenara.

v

gager a

gab, gancho; mella, muesca, gabbro (geol), gabro. gabbroic, gábrico. gabion (r), gavión, cestón, jaba, gable, gablete, tímpano. ----- roof, techo a dos aguas. gable-bottom car, carro de dos vertientes, vagón a doble descarga lateral, gad (quarry), s cuña, punzón, piquetilla; v aflo­ jar roca con barreta de punta. -----tongs (bs), tenazas de forja. gadder (quarry), carro de perforadoras, gadding pin (min), punzón. ga£f, (en) botavara, verga; (ef) punta, púa. gag v, enderezar (rieles); combar (viga I). press, prensa enderezadora o combadora. gage, 8 (r) escala, limnímetro, aforador, (Col) mira; (fe) trocha, ancho de vía, entrevia, (M ) calibre, (M) escantillón, ( V) entrecarril, C) ( cartabón; (ch) calibre, espesor; (alambre) calibre, calibrador; (est) dis­ tancia a la línea de remaches ; (herr) cali­ brador, cartabón, calibre; (inst) manó­ metro, marcador, indicador de presión; (auto) (te) huella, trocha ; v (r) aforar ; (mam) mezclar con yeso mate; (fe) ajustar la trocha; (mee) calibrar, escantillar; (náut) arquear. bar (rr), escantillón, gálibo, gabarito, vara de trocha. ----- block/bloque calibrador. ----- cock (bo), llave de prueba o de nivel o d© comprobación, robinete de prueba. ----- die (mt), matriz colocadora. ----- distance (re), distancia al dorso del ángulo. door (min), puerta reguladora de ventila­ ción. glass (bo), tubo indicador, vidrio de nivel, columna indicadora. ----- hatch, boca para manómetro. ----- height (hyd), altura en la escala. increment (th), incremento para calibre. ----- lath (rf), listón para tejado. ----- lathe, especie de torno para madera. ----- line (str), eje de remaches, (Es) gramil. ----- notch (hyd), escotadura de aforo. ----- of rail (rr), borde interior de la cabeza del riel. ----- pin (mt), perno de retención. píate (mt), placa de matriz colocadora. ----- pressure, presión manomètrica. ----- saw, sierra con guía. stufi, mortero de cemento con yeso mate, tank (pet), tanque de medición o de aforo. ----- tester, probador de manómetros. ----- tolerance (th ), véase gage increment. ----- weir, vertedero de aforo. ----- well, pozo de limnímetro. gaged arch, arco de ladrillos de cuña, gager (r), aforador.

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gaging gaging, calibraie; aforo; arqueo. ----- block (drill), matriz de tamaño. ----- notch, mella de calibración. ----- plaster, yeso para mezcla con cal. ----- point (rr), punto de trocha o de escantillón. ----- pole, varilla graduada. ----- station (r), estación hidrométrica o fluviométrica o de aforos. ----- tank (hyd), tanque aforador. ----- trowel, paleta de amasar. gain, s (carp) muesca, gárgol, caja, espera, (Col) farda; (eléc) amplificación, incremento; (aa) alimento, ampliación; v muescar. gaining ----- head, fresa de ranurar. —■ machine, escopleadora, mortaj adora. •----- template, plantilla de muescar. gal (geop), gal. gale, ventarrón. galena (lead ore), galena, alquifol, galenic, galénico, galenite, galena. gall, s ludimiento; v ludir, raspar, gallery, galería, gallon, galón. Galloway boiler, caldera Galloway, gallows frame, horca, castillete, cabria. Gall’ s chain, cadena de Gall, galvanic, galvánico, galvanism, galvanismo, galvanize, galvanizar. galvanized sheets, chapas galvanizadas, (Ch) calaminas. Galvannealed (trademark), galvano-recocido. galvanometer, galvanómetro, galvanometric, galvanomètrico, galvanometry, galvanometria. galvanoplastic, galvanoplàstico, galvanoplastics, galvanoplastia, galvanoscope, galvanoscopio, gamboge (dwg), gomaguta. gamma ----- iron, hierro gamma. ----- particle, partícula gamma. ----- ray, rayo gamma. gammagraph, radiografía por radiación gamma, gang, cuadrilla, equipo, brigada, tanda, (Ch) escuadra, (M ) parada; (mee) grupo. ----- capacitor (ra), condensador múltiple. ----- control, control combinado. ----- cutter, cortador múltiple; (mh) fresa múlti­ ple. ----- dies, matriz múltiple. ----- drill, taladro múltiple. ----- edger (sa), canteador múltiple. ----- mili, aserradero múltiple; fresadora múltiple. ----- punch, punzón múltiple. ----- saw, sierra múltiple. ----- shear, cizalla múltiple. ----- switch (elec), interruptores acoplados, ----- tool (mt), portaherramienta múltiple. gang-operated, de maniobra múltiple, ganging (ra), agrupación. gangplank, planchada, pasarela, plancha de acceso, gangue (min), ganga.

gas gangway, pasillo, pasadera, pasaje; (náut) tillapasamano, portalón; (as) rampa de en, trada; (min) galería, socavón, ganister, (geol) especie de arenisca; ("met) arcilla refractaria para forro de hornos, gantlet track, vía traslapada o de garganta, gantry, pórtico, caballete. ----- crane, grúa de pórtico o de caballete. gap, (top) garganta, desfiladero, abra, boca, boquerón, collado, angostura, estrechura, boquilla, bocal, portezuelo, (A) estrangulamiento; (eléc) intervalo, entrehierro. ----- arrester (elec), pararrayos de entf;ehierro múltiple. í~' ----- lathe, torno de bancada partida o de escote. garage, garaje, cochera, garbage, basura, residuos. ----- car, carro basurero. — - digester, digestor de basuras. ----- disposal, disposición de las basuras, destruc­ ción de basuras, (C )(M ) eliminación de basuras. ----- dump, basurero, (Ch) basural, (C) vertedero de basuras. ----- incinerator, horno crematorio para basuras, incinerador de basuras. ----- reducer, reductor de basuras. ----- truck, camión basurero. garbel (sb), aparadura, garboard (sb), aparadura. ----- strake (sb), traca de aparadura. garbutt rod (pet), dispositivo para sacar la vál­ vula fija de la bomba de tubería, garnet (miner), granate. ----- paper, papel de granate. garnetiferous (geol), granatífero. garnierite, garnierita (mineral de níquel). gas, gas. ----- anchor (pet), segregador o separador de gas. ----- black, negro de humo, (M) negro de gas. ----- brazing, soldadura fuerte por llama de gas. ----- buoy, baliza o boya luminosa, boya-farol. ----- burner, mechero, quemador de gas. ----- cap (pet), cresta de gas, capa gasífera. ----- •carbón, carbón de retorta, ( V) carbón de .gas ----- carburizing (met), carburación por gas. ----- cell (elec), pila de gas. ----- coal, carbón graso o para gas., ----- coke, coque de gas, cok de retorta. ----- compressor, compresor de gas. ----- condenser, condensador de gas. ----- current (ra), corriente de ionización. ----- cutting, cortadura por soplete de oxígeno. —• •detector, (min) metanómetro; (pet) detector de gas. ----- dome (sd), cámara de gas. ----- drive (¿et), empuje por gas. ----- engine, motor de gas; motor de combustión. ----- field, campo gasífero o de gas. ----- fitter, gasista, gasero, gasfiter. ----- fixture, artefacto de gas. ----- focusing (ra), enfoque iónico, enfoque a gas. ----- fuel, gas combustible. ----- generator, generador de gas, gasógeno. ----- inclusión (w ), inclusión gaseosa. I indicator, indicador de gas.

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eas

455

- — lift (pet), elevador del petróleo por presión gasketing tape, empaquetadura de cinta, de gas; producción por presión de gas. gasogene, gasógeno. ----- lock (pet), traba por gas. gasoline, gasolina, gasoleno, (Ch) bencina, (Ch) ----- machining, fresado a gas. (A) nafta. ----- mam, cañería principal de gas, tubería ----- blow torch, lámpara a nafta para soldar. maestra de gas. ----- engine, motor de explosión o a nafta, má­ ----- mask, careta antigás, máscara protectora. quina de gasolina, (Ch) motor a bencina, ----- meter, contador de gas, gasómetro, (A) (Es) motor de esencia, medidor de gas, (C) reloj de gas. gage, indicador de gasolina o de nafta, ----- oil, gasóleo. locomotive, locomotora de gasolina o a ----- phototube, fototubo a gas. bencina. ----- pipe, tubo de conducción de gas, (A) gaso­ meter, contador o medidor de gasolina, ducto. pump, bomba para gasolina, surtidor de ----- plant, fábrica de gas, (A) usina de gas. gasolina; bomba accionada por motor de ----- pliers, alicates o pinzas de gasista. gasolina, bomba a nafta, ----- producer, gasógeno, generador de gas. shovel, pala mecánica con motor de gasolina, ----- sand, arena gasífera. torch, soplete de gasolina, lámpara de ----- scrubber, lavador de gas. plomero. ----- separator, separador de gas. ----- trap, separador de gasolina. ----- Service, derivación particular para gas. gasoline-dispensing pump, bomba para gasolina, ----- tank, gasómetro. surtidora de gasolina, ----- tar, alquitrán de gas o de hulla. gasoline-powered, con motor de gasolina, ----- thread, rosca de tubería. gasometer, gasómetro, ----- trap, (al) sifón de cloaca; (pet) trampa o gasometric, gasométrico. colector de gas. gasometry, gasometría, ----- triode (ra), triodo gaseoso, tiratrón. gasproof, a prueba de gas. ----- tube (ra), válvula a gas, válvula gaseosa. gassing (elec), desprendimiento de gas del elec­ ----- turbine, turbina de gas. trodo. ----- vent, ventosa de gas. gassy tube (ra), válvula gaseosa, ----- welding, soldadura a gas. gastight, estanco al gas. ----- well, pozo de gas natural. gasworks, fábrica de gas, (A) usina de gas. gas-discharge lamp (elec), lámpara de descarga gate, (cerco) tranquera, portón, puerta, portada, luminosa. (C) talanquera; (irr) compuerta; (presa) gas-electric drive, propulsión gasolina-eléctrica, compuerta, portillo (pequeño) (esclusa) gas-filled cable (elec), cable de gas, cable llenado puerta, compuerta; (fe) barrera, tranquera de gas. de cruce; (si) mareo; (turb) álabe giratorio gas-filled lamp (elec), lámpara rellena de gas, o director, paleta directriz o de regulación; (A) lámpara a gas. (fund) vaciadero. gas-fired, alimentado por gas, de gas combus­ ----- frame (hyd), marco, cerco, cerco-guía. tible. guides (hyd), guías, deslizaderas, montantes, gas-input well (pet), pozo de inyección de gas. batientes, cárceles, correderas. gas-lift well (pet), pozo de elevación por presión ----- hoist (hyd), torno de compuerta, malacate, de gas. cabria izadora de compuerta, (A) guinche, gas-meter stop, robinete para contador de gas. (M ) elevador de compuerta, gas-oil ratio (pet), relación gas-petróleo, indicator (turb), indicador de posición de los gas-service stop, robinete para servicio de gas. álabes. gas-shielded welding, soldadura con protección ----- lift (hyd), elevador o alzador de compuerta. gaseosa. ----- opening (hyd), vano de compuerta, (A) bar­ gas-tube lighting, alumbrado a tubo de gas. bacana. gaseous, gaseoso, gaseiforme. recess (hyd), cárcel de compuerta, ranura ----- rectifier (ra), rectificador de gas. para compuerta. ----- tube (ra), válvula gaseosa. ----- ring (turb), anillo regulador. gash vein (min), filón poco profundo; filón en ----- shears, cizalla de guillotina. cuña. ----- sill (hyd), umbral de compuerta, busco, gasholder, gasómetro, durmiente, traviesa de busco, (U) zócalo. gashouse, fábrica de gas, (A) usina de gas. ----- stand (hyd), pedestal de maniobra, (M) ----- coal tar, alquitrán de gas o de hulla. malacate. gasiform, gaseoso, gaseiforme, ----- stem (hyd), vástago o varilla de compuerta. gasify, gasificar. ----- valve, válvula de compuerta, (Ch) válvula gasket, empaquetadura, empaque, junta, aran­ plana, (C) válvula de cuña, (Col) válvula dela, zapatilla; (tub fund) burlete, anillo de cortina, (A) válvula esclusa, (Es) com­ de asbesto, cubrejunta, ( V) collar de puerta tubular, (Col) válvula de pantalla. vaciado . ----- cement, cemento para empaquetadura. ----- valve with by-pass, válvula de compuerta ----- paper, papel para juntas. con llave auxiliar, ----- punch, punzón para empaquetadura. gate-limit device (turb), limitador de abertura.

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gate

geodetic

456

gate gate-shifting ring (turb), anillo regulador de los álabes. gatehouse (hyd), casilla de maniobra de com­ puertas, caseta de mando de compuertas, gateman (rr), guardabarrera, gathering ----- drift (min), galería de colección. •---- lines (pet), tubería colectora. ----- locomotive (min), locomotora de maniobras, máquina de distribución. ----- pit (pet), foso colector. ----- plant (pet), instalación colectora. ----- pump (min), bomba secundaria. ----- station (pet), estación recolectora. ----- tank (pet), tanque de recolección. gating (tv ), sensibilización instantánea, gauge, véase gage. gault, terreno arcilloso duro, gauntlets, guanteletes, manoplas, gauss (elec), gaussio, gauss, gausio. Gaussian (math), gausiano. gauze, gasa, gazogene, gasógeno. gear, s engranaje, engrane, rueda dentada; mecanismo, dispositivo; » engranar, en­ cajar. blank, tejuelo, blanco, disco para engranaje. case, caja de engranajes; (auto) caja de velocidades o de transmisión o de cambios. compound, compuesto para engranajes. cutter, tallador o cortadora de engranajes. — - down 1), reducir la velocidad con engranajes. •---- generator, engendrador o tallador de engra­ najes. ----- grease, grasa para engranajes. ----- grinder, rectificador de engranajes, muela para engranajes. ----- guard, guardaengranaje. ----- hobber, fresadora de engranajes. ----- level v, engranar sin modificar la velocidad. ■---- miller, fresador de dientes, fresadora de tallar engranajes. motor, motor con engranaje reductor. ■---- oil, aceite para engranajes. pitch, paso de engranaje. puller, sacaengranaje, extractor de engra­ naje. ----- pump, bomba rotativa de engranajes. •---- ratio, relación o razón de engranajes. roller, máquina formadora de dientes. ----- selection, selección de engranajes. ----- shaper, máquina para cortar engranajes, formadora de engranajes. ----- train, tren de engranajes. ----- up v, aumentar la velocidad con engranajes. ----- wheel, rueda dentada o de engranaje. gear-driven, accionado por engranaje, gear-shaving machine, máquina de cortar en­ granajes, gear-tooth caliper, calibrador para dientes o de engra­ najes. lapping machine, pulimentadora de engra­ najes. ----- shaver, máquina cortadora de engranajes.

gearbox, caja de engranajes o de cambio, cárter de engranajes, geared screw jack, gato de tornillo engranado, geared-head lathe, torno con cabezal de engra­ najes. geared-turbine locomotive, locomotora de tur­ bina con engranajes, gearing, engranaje. gearless motor, motor sin engranaje (inducido montado en el eje impulsor), gearmotor, motor con engranajes reductores, gearset, tren de engranajes, gearshift, desplazador de engranajes; cambio de velocidades. ----- fork, horquilla de la palanca de cambios. ----- lever, palanca de cambio de velocidades o de cambio de marcha, gee-throw (lg), palanca de pico curvo. Geissler tube, tubo de Geissler. gel, material gelatinoso formado por coagulación. gelatin, gelatina. ----- dynamite, dinamita gelatina o explosiva. ----- permissibles (bl), gelatinas explosivas apro­ badas. ----- primer (bl), cebo de gelatina. gelatinize, gelatinizar. gelatinous, gelatinoso, gelignite (bl), gelignita. Genelite (trademark), tipo de metal antifricción, genemotor (ra), genemotor. general, general, común. ----- acceptance (com), aceptación libre. ----- average (ins), avería gruesa. ■---- contractor, contratista general. ----- expense, gastos generales. ----- foreman, capataz o sobrestante general, sobrecapataz. ----- plan, plano general. ----- specifications, especificaciones generales, pliego general de condiciones, (U) pre­ scripciones generales. ----- superintendent, superintendente general. general-purpose motor, motor para usos ge­ nerales. general-use switch (elec), interruptor de uso general. generate, (elèe) generar; (mee) tallar; (mat) engendrar. generating set, juego generador, grupo electró­ geno, (M) tren generador, generating station, central o planta generadora, generator, (eléc) generador; (mat) generatriz, engendrador. ----- gas, gas pobre. ----- unit, generador con máquina impulsora. generator-field control (elev), control por varia­ ciones en el campo del generador, generatrix, generatriz. Geneva motion, engranaje de Ginebra. gentian violet (lab), violado genciana. genuine wrought iron, hierro forjado legítimo. geodesic, geodésico. geodésist, geodesta. geodesy, geodesia. geodetic, geodésico, geodètico. ----- azimuth, azimut geodésico.

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----- coordinates, coordenadas geodésicas. ----- latitude, latitud geodésica o geográfica. ----- level (inst), nivel geodésico. geo-electrical survey, estudio geoeléctrico. geographic, geográfico. ----- coordinates, coordenadas geográficas, latitud y longitud. ----- meridian, meridiano geográfico. geographical, geográfico. ----- latitude, latitud geográfica o geodésica o topográfica. ----- longitude, longitud geográfica o geodésica. ----- mile, milla marítima o geográfica. geohydrology, geohidrología. geological, geológico. ----- alidade, alidada de geólogo. ----- survey, estudio geológico. geologist, geólogo. geologists compass, brújula de geólogo, geology, geología, geometric, geométrico. ----- mean, media geométrica o proporcional. ----- progression (math), progresión geométrica. geometrical, geométrico. ----- radius, radio del círculo primitivo. geometry, geometría, geophone, geófono. geophysical prospecting, exploración geofísica, geophysicist, geofísico, geophysics, geofísica. Georgia pine, pino de hoja larga o de Georgia, geostatic, geostático. germ, germen. German silver, plata alemana, plata níquel, germicidal, germicida, germicide, bactericida. getter (elec)(ra), compuesto para interior de bombillas y tubos electrónicos, getting (min), arranque. ghost image (tv), imagen secundaria o falsa o fantasma. giant (hyd), lanza, monitor, gigante, (Ch) pistón. ----- granite, pegmatita. ----- powder, pólvora gigante, dinamita. gib, chaveta, cuña, contraclavija. ----- and cotter, chaveta y contrachaveta, (M) cuñas gemelas. ----- plate, chaveta. gib-head key, chaveta de cabeza. gibbet, véase jib. gibbsite (miner), gibsita. gilbert (elee), gilbertio. gill (mech), aleta. gill (meas), octavo de litro. Gillmore needle (lab), aguja de Gillmore. gimbal joint, junta universal, cardán, gimbals, soporte cardànico, suspensión univer­ sal, (en) balancines de la brújula, gimlet, barrena, barrenita, gusanillo. ----- bit, mecha puntiaguda con espiga ahusada. gimlet-point lag screw, pija punta de gusanillo, gin, poste grúa; molinete, torno de izar. ----- block, motón liviano de acero, motón sin cuerpo. ----- pole, poste grúa, pluma, grúa de palo. giraffe (min), carro para vía inclinada.

glazed girder, viga, viga maestra, cuartón, trabe, jácena, (Col) carrera; (en) larguero, galeota. ----- beam, viga doble T de ala ancha. ----- bridge, puente de vigas compuestas. ----- dogs (str), ganchos para izar vigas. ----- rail, riel acanalado o de tranvía, riel doble T. ----- stay (bo), virotillo del cielo del hogar. girdle v (lg), cortar círculo alrededor del tronco, girt, carrera, correa, cinta, larguero, girth, perímetro, circunferencia; cincha. ----- gear, engranaje de circunferencia. ----- joint, unión de circunferencia, junta circular, (M) unión de banda. ----- pipe wrench, llave de cincha. glacial, glacial. acetic acid, ácido acético glacial. —1 drift, acarreos de glaciar, (A) derrubio gla­ cial, (A) escombro glacial. ----- meal, polvo de roca. ----- till, morena glacial. glaciated gravel, grava producida por acción de los glaciares, glacier, glaciar, ventisquero, helero, glaciofiuvial (geol), glaciofluvial. glacis, glacis, glance, mineral lustroso. ----- coai, antracita, carbón brillante. ----- cobalt, cobaltina. ----- copper, calcocita. ----- pitch, asfalto puro. glancer (lg), corredera de guía, glancing boom (lg), barrera de guía, gland (machy), casquillo o collarín del prensaestopas, cuello; caja estancadora. ----- packing, empaquetadura del casquillo. glare, deslumbramiento, resplandor, (M ) encandilamiento. ----- shield (auto), pantalla antideslumbrante. glass, vidrio, cristal; (geol) vidrio. ----- brick, ladrillo de vidrio. ----- cement, cemento para vidrio. ----- cloth, tejido de vidrio. ----- cutter, cortavidrio, tallador de cristal. ----- door, puerta-vidriera. ----- fiber, lana de vidrio. ----- insulator, aislador de vidrio. ----- paper, papel de vidrio. ----- slide (lab), placa de vidrio. ----- stopper (lab), tapón de cristal, tapador de vidrio. ----- tape (elec), cinta vitrificada o de vidrio. ----- tile, azulejo de vidrio. ----- wool, lana de cristal o de vidrio. glass-covered wire, alambre forrado de vidrio, glass-hard, duro como vidrio, glass-lined, revestido de vidrio, glassy feldspar, feldespato vitreo, sanidina. glaze, s vidriado, satinado; v vidriar; glasear, enlozar. glazed ----- brick, ladrillo vidriado o glaseado. ----- terra cotta, terracota vidriada, barro esmal­ tado. ----- tile, azulejo; baldosa vidriada. ----- tile pipe, tubo de barro vidriado o de barro esmaltado o de arcilla glaseada.

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glazier glazier, vidriero, glazier’ s ----- chisel, escoplo de vidriero. ----- diamond, diamante cortavidrio o de vidriero. ----- hammer, martillo de vidriero. ----- nippers, grujidor. ----- points, puntas de vidriar. ----- putty, masilla de vidriero. g’ azing, vidriería, encristalado; vidriado, esmal­ tado. ----- clip, presilla para vidrio, abrazadera. ----- molding, contravidrio, retén de vidrio. glide (ap), planear. ----- beam (ap), rayo de planeo. -— landing (ap), aterrizaje planeado. •----- path (ap), paso o recorrido o vía de planeo. gliding (ap), planeo. ----- angle, ángulo de planeo. ----- distance, véase gliding range. ----- range, alcance de planeo. glimmer (min), mica, glimmerite, roca micácea, globe (il), globo. ----- valve, válvula esférica o globular o de globo. globular, globular, globule, glóbulo. glory hole, (hid) pozo vertedero, (A) embudo sumidero; (min) tolva, embudo, conducto de extracción, glossy finish, acabado brillante, glove compartment (auto), gaveta para guantes, (A) portaguantes. glow (elee), luminiscencia, fulgor, (A) brillo. ----- discharge (elee), descarga luminiscente. ----- lamp, lámpara incandescente; lámpara de descarga luminosa. ----- plug (di), tapón encendedor. -— potential (ra), voltaje de luminiscencia. ■---- tube (ra), rectificador gaseoso. glowing n (elee), calentamiento al rojo, glue, s cola; goma; v encolar, pegar. ----- water, agua de cola. gluepot, cazo de cola, colero, pote para cola, gluing'machine, encoladora. glut » , (ef) cuña de madera; (min) pieza de re­ taque; (pi) (carp) bloque de relleno, glycerin, glicerina, glycerol (chem), glicerol. glycine (pm y), glicina, glycol, glicol. glycolic, glicólico. gneiss, gneis, neis, gneissic, gnéisico, néisico. gneissoid, gneisoide. gneissoid-granite, ortogneis. gnomon, gnomon, gnomonic, gnomònico. ----- projection (math), proyección gnomònica o central. go gage, calibre de juego mínimo, calibre que debe entrar o dejar entrar, go-devil, (bm conc) tarugo, diablo; (fe) carrito automotor; (pet) raspatubos; (ef) rastra, grada. -----piane (m in), rampa autoactuadora o de gravedad.

gradation

goaf (min), relleno de desechos; cámara llena de desechos. gob, s (min) material de desecho abandonado en la labor, relleno de desechos; » rellenar con desechos. gobo, (ra) pantalla antisonora; (tv) pantalla a prueba de luz. godown, almacén. goethite, goetita (mineral de hierro). goggles, gafas protectoras, anteojos de camino, espejuelos, antiparras, gold, oro. ----- bullion, oro en barras. ----- chloride, cloruro áurico. ----- ore, mineral de oro. ----- washer, lavadero de oro. gold-bearing, aurífero. gondola car, carro abierto, góndola, (A) vagón de medio cajón, (C) carro de cajón, gong buoy, boya de gongo. goniometer, goniómetro, (Es) escuadra de agri­ mensor, goniometric, goniométrico. goniometry, goniometría. good will, buen nombre, clientela, activo invisi­ ble, mayor valía, plus valía, (A) llave, gooseneck, (herr) cuello de cisne o de ganso; (gr) herraje del brazo rígido; (pb) tubo en S; (ef) barra de acoplamiento. — bar, barra sacaclavos o de cuello de cisne, barra cuello-de-ganso. ----- boom , aguilón acodado. ----- dolly, sufridera de pipa, sufridera cuello de ganso; sufridera acodada. ----- tráiler, remolque tipo cuello de cisne. gopher hole, túnel para voladura, gophering (min), labor por galerías menores irregulares. gorge, cañón, barranca, zanjón, barrancón, apre­ tura, angostura, cajón, (M ) resquicio, gossan (min), quijo de hierro, gouge, s (herr) gubia; (geol) salbanda; v esco­ plear con la gubia, gouge-nose tool (mt), herramienta de gubia, govern (machy), regular, governing point (surv), punto obligado, governing valve, válvula de regulación, government anchor (str), ancla de pared (barra de y i pulg doblado en forma de V ancha) . governor (mech), regulador; regulador de vapor. ----- arms, varillas del regulador. ----- assembly, conjunto del regulador. ----- balls (se), bolas del regulador. grab, gancho, garfio, arrancador, agarradera, garras, cocodrilo, enchufe o campana de pesca, mordaza, grampa. ----- bucket, cucharón de quijadas, (A) balde grampa. ----- hook, gancho agarrador o de retención de cadena; tenazas para izar piedras. ----- link, eslabón de retención. ----- sample, muestra fortuita o sin escoger. ■---- skipper (lg), quitatenazas. grabs (lg), tenazas. gradation, (ag) graduación, (Col) gradación (fma) gradación.

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gradatìon

459

----- screen, criba graduadora. grade, s grado, clase, calidad; pendiente, gra­ diente, declive, cuesta, rampa; rasante, nivel, explanación, plataforma; v clasificar, tasar, graduar; (ag) graduar; (ot) nivelar, explanar, emparejar, allanar, aplanar, en­ rasar. • ---------- break, cambio en la pendiente. clamp (elec), abrazadera antideslizante, grapa para pendientes. ----- compensation (rr), compensación de la pen­ diente. ----- Crossing, paso o cruce a nivel, cruce de vía, (AC) cruzadilla. ■---- line, rasante. ----- point, (lev) punto de rasante; (ot) intersec­ ción de la rasante con terreno primitivo. profile (rr), perfil del rasante. ■---- rod (surv), lectura para rasante. separation, separación de niveles. ■---- stake, estaca de rasante, estaquilla de nivel. Gradebuilder (ce), hoja de empuje angular, con­ structor de rasantes, cortador de brechas, abrebrechas. graded aggregate, agregado escalonado, árido graduado. grader (ce), nivelador, conformador, explana­ dora, aplanador, (A) llanadora. gradient, (fc)(ca) pendiente, gradiente; (mat) (eléc) gradiente, gradienter (transit), accesorio para nivelación, gradin, grada, escalón. grading, clasificación; (ag) graduación, (M) granulometria; (ot) explanación, nivela­ ción, (Ec) graduación. ----- rules, reglamento de clasificación. gradiometer, gradiòmetro, gradometer, gradómetro. gradual-acting humidistat (ac), humidístato de acción graduada, graduate (lab), s vasija o probeta graduada; v graduar; a graduado. ----- cylinder, cilindro graduado. graduated-acting thermostat, termóstato inter­ medio o de acción graduada, graduated limb (transit), limbo graduado, graduator, graduador, (mh) graduadora. grain, s (mad) veta, grano, fibra, hebra; (pól­ vora) grano; (met) textura; (raspante) finura; (pesa) grano; (geol) clivaje normal al crucero principal; v (pint) vetear; (az) cristalizar. ----- alcohol, alcohol etílico. ------ elevator, elevador o depósito de granos. ----- side (belt), cara de la flor o de pelo. ----- structure, estructura granular. ----- tin, casiterita. grain-oriented Steel, acero de textura orientada, gram, gramo. gram-atom (chem), átomo-gramo, gram-calorie, caloría-gramo, caloría pequeña, (M ) gramocaloría. gram-meter, gramo-metro. Gram-negative (lab), Gram-negativo. Gram-positive (lab), Gram-positivo.

grate Gramme winding (elec), devanado Gramme o anular, granite, granito. ----- block, adoquín de granito. granite-block paving, adoquinado granítico. granitic, granítico. granitiferous, granitífero. granitiform, granitiforme. granitíte (geol), granitita. granitization, granitización. granitoid, s granitoide; a granitoideo. granoblastic (geol), granoblástico. granodiorite (geol), granodiorita. granogabbro (geol), granogabro. granolith, granolito. granolithic (pav), granolítico. gránophyre (geol), granofiro. granophyric, granofírico. grant, s concesión; subvención; t> conceder. grantee, concesionario. granular, granular, granuloso, granoso. granularity, granosidad, granulosidad. granulated, granulado. granulator, granulador. granule, gránulo. ----- gravel, grava de guijas. granulite (geol), granulita. granulitic, granulítico. granulitization, granulitización. granulometric, granulométrico. graph, gráfica, gráfico, (A) ábaco. ----- paper, papel cuadriculado. graphalloy, grafito impregnado de metal, graphic, gráfico. ----- formula, fórmula gráfica. ----- instrument (elec), instrumento registrador o gráfico. ----- radial triangulation (pmy), triangulación radial gráfica. ----- scale, escala gráfica. graphics, gráfica, (Es) graficismo. graphical, gráfico. ----- statics, estática gráfica. graphite, s grafito, plombagina; * grafitar. ----- brush (elec), escobilla grafitica. ----- grease, grasa grafitica o con grafito. ----- paint, pintura grafitada o a grafito. graphitic, grafitico, graphitize, grafitar, (A) grafitizar. graphometer, grafómetro, graphometric, grafométrico. graphostatic, grafostático. graphostatics, grafostática. grapnel, rezón, arpeo, cloque, garabato, grapple, s arpeo, garabato, cloque; v agarrar, aferrar. grappling iron, arpeo, cloque, rezón, grass, s yerba, hierba, pasto, grama, césped; t enyerbar, engramar, encespedar, (M ) em­ pastar. ----- line (lg), cable de traslación. grasshopper, tipo de grúa locomotora; (az) tipo de colador vibratorio, saltamonte. grassland, tierra de pasto. grate, parrilla, parrillarde hogar, emparrillado, (M ) grilla.

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grate

460

green

----- meter (geop), gravímetro, medidor de gra­ ----- bars, barras de parrilla, barrotes, (A) grillas. vedad. ----- rocker, oscilador de parrilla. ----- mixer, mezclador tipo de gravedad. graticulate, cuadricular, ----plañe (min), rampa autoactuadora o de graticule, retículo. gravedad. grating, emparrillado, rejilla, parrilla, reja, re­ ----- profile (geop), perfil gravimétrico. jado, verja; (óptica) rejilla de difracción. ----- retaining wall, muro de contención a grave­ ----- constant (optics), constante de rejilla. dad. grave v (naut), despalmar. ----- section (dam), sección a gravedad, perfil de gravel, s grava, ripio, cascajo, guijo, pedregullo, gravedad. (V) granzón, C) (granza; v enripiar, en----- spring, fuente de afloramiento, manantial gravar, ripiar, enguijarrar, (A) engranzar, descendente o rebosante o de talweg. ' (V) engranzonar . ----- station (geop), estación gravimétrica. ----- bank, cantera o mina de grava, gravera, ----survey (geop), estudio gravimétrico. (Pan) banco de grava. ----- system (sw), red de gravedad. ----- bar, casquijo, cascajal, bajío de grava, gra­ ----- unit (geop), unidad gravimétrica. vera, cascajero. ----- wall, muro de contención a gravedad. ----- bin, depósito para grava, buzón de grava. ----- water, agua de gravedad o de gravitación. ----- pit, mina o cantera de grava, gravera, cas­ — - yard (rr), patio de maniobra por gravedad, cajal, cascajar. gray, gris. ----- processing, tratamiento de la grava. ----- antimony, antimonio gris, estibnita. ----- procuring, extracción de grava. ----cobalt, esmaltina, cobalto gris. ----- riddle, cedazo para grava. ----- copper, tetraedrita, cobre gris. ----- road, camino enripiado o de grava. ----- manganese ore, manganeso gris, manganita. ----- surfacing, enguijarrado, enripiado. gray-iron casting, fundición gris o de segunda gravel-sand ratio, relación grava-arena, fusión. gravel-wall well, pozo con filtro de gravilla, pozo graywacke (geol), grauvaca, vacia gris, filtrante, pozo con pared de pedregullo, grazing sight (surv), visual rasante, pozo con forro de grava, grease, s grasa; v engrasar. gravelly, cascajoso, ripioso, guijoso, guijarroso, ----- bar (auto), palanquita para engrase de sabuloso, (M ) gravoso, elásticos. graver, buril, cincel, gradino, grabador, ----- case, caja de grasa. graveyard shift (min), tercer y último turno, ----cup, grasera de compresión, copilla de grasa, gravimeter, gravímetro, engrasador. gravimetric, gravimétrico. ----- ejector, eyector de grasa. ----- analysis, análisis gravimétrico o ponderal. ----- extractor, extractor de grasa. ----- survey, estudio gravimétrico. ----- gun, jeringa de grasa, engrasador de pistón, gravimetry, gravimetría. pistola o inyector de grasa, engrasadera. graving dock, dique seco o de carena, carenero, ----- - plug, tapón de grasa. graving tool, buril, ----- remover, desengrasador. gravitate, gravitar, ----- reservoir (lu), cámara para grasa. gravitation, gravitación. ----- retainer, guardagrasa, retenedor de grasa. gravitational, de gravitación, (M ) gravitacional. ----- ring, anillo de grasa. ----- constant, constante de gravitación. ----- seal, sello de grasa, (M ) retén de engrase. ----- gradient (geop), gradiente gravimétrico. ----- trap (pb), colector o separador o interceptor ----- potencial, potencial de gravitación. de grasa. ----- water (irr)(sm), agua de gravedad o de grease-flotation tank (sd), tanque para flotación gravitación, de grasas. gravitometer, gravitómetro. grease-removal tank (sd), tanque eliminador de gravity, gravedad. grasas. ----- anomaly (geop), anomalía gravimétrica. greaseproof, a prueba de grasa, ----- axis (str), eje baricéntrico. greasing, engrasaje, engrase, ----- cell (elec), pila de gravedad. greasy luster (miner), brillo grasiento, lustre ----- circulation (ht), circulación a gravedad. craso, (B) brillo grasoso, (A) brillo mante­ ----- conduit, conducto por gravitación, (P R) coso. conducción rasante . great American file, lima de cuña con canto ----- conveyor, transportador a gravedad. redondo. ----- dam, presa maciza o de gravedad, dique a great American tooth (saw), diente americano, gravedad. great calorie, caloría grande, caloría-kilogramo, ----- dump, descarga por gravedad. great circle (geog), círculo máximo, ----- feed, alimentación por gravedad; avance por greatest common divisor, máximo común divisor gravedad. green, verde. » ----- filter, filtro de gravedad o a gravitación. ----- brick, ladrillo antes de secar. ----- ground water (irr), agua freática a gravedad. ----- concrete, concreto fresco. ----- hammer (pi), martinete, maza. ----- copper ore, malaquita. ----- gas (pet), gas natural o verde. ----- lubrication (auto), lubricación por gravedad.

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green

461

----- iron ore, dufrenita. ----- lead ore, piromorfita, plomo verde. ----- lumber, madera verde o fresca o tierna. —■ malachite, malaquita, cobre verde. ----- mineral, malaquita. ----- oil, aceite antracénico. — sand (fd y), arena verde, greenheart, bibirú; laurel. Greenland spar, criolita. greenockite, grenoquita (mineral de cadmio), greensand (geol), arenisca verde, greenstone (geol), roca verde, grenade fire extinguisher, extintor de granada, grid, (mee) rejilla, parrilla, emparrillado; (fma) cuadrícula; (acumulador) rejilla; (ra) re­ jilla, (A) reja, (A) grilla; (pi) plantilla. ----- azimuth (pmy), azimut de cuadrícula. ----- battery (ra), batería C o de rejilla. ----- bias (ra), bias C o de rejilla. ----- condenser (ra), condensador o capacitor de rejilla. ----- control (ra), control por rejilla. ----- current (ra), corriente de rejilla, (A) co­ rriente de grilla. ----- detéction (ra), desmodulación por rejilla. ----- distance (pmy), distancia según coorde­ nadas de la cuadrícula. ----- emission (ra), desprendimiento de rejilla. ----- flat-slab construction (conc), losa plana con nervaduras cruzadas. — flooring (bdg), piso de parrilla. ----- leak (ra), resistencia de rejilla, (A) escape de rejilla. ----- modulation (ra), modulación en rejilla. -----suppressor (ra), rejilla supresora. ----- swing (ra), variación del voltaje rejillacátodo. ----- system (elec power), parrilla. ----- valve (se), corredera de parrilla. ----- voltage (ra), tensión de rejilla o de electrodo, voltaje de grilla, grid-cathode capacitance, capacitancia grillacátodo. grid-coil evaporator, evaporador de rejilla, grid-glow tube (ra), tubo de rejilla luminiscente, grid-leak detector (ra), detector de resistencia de rejilla. grid-plate capacitance (ra), capacitancia rejillaplaca. grid-plate transconductance (ra), conductancia mutua, transconductancia rejilla-placa, gridiron (dd), andamiada de carenaje, parrilla. ----- separator (steam), separador de rejilla. ----- system (drainage), sistema de parrilla. ----- tracks (rr), vías de parrilla. ----- valve, corredera de parrilla. grief stem (pet), vástago de transmisión, barra cuadrada giratoria, grill, enrejado, reja. grillage (str), cuadrícula, emparrillado, cuadra­ dillo, (Col) entramado, grille, reja, rejilla, verja. grind, moler, aciberar, molturar, trapichear (azúcar); (miner) pulverizar; (vá) pulimen­ tar, refrentar; (herr) afilar, amolar, esmeri­ lar.

grooving

grindability, molibilidad. grinder, moledora; amoladora, muela, afiladora; esmeriladora, grinding, molido, molienda; amoladura, afilado; esmerilaje, esmeriladura. ----- allowance, margen para la rectificación. ----- attachment (lathe), aditamento de muela, accesorio de moler. ----- mili, molino, amoladura, trapiche. ----- oil, aceite para amolar. - — roll (su), maza. train (su), tren de molinos, wheel, muela, rueda de amolar, rueda recti­ ficadora. grindstone, muela, afiladora, piedra de amolar, mollejón, asperón, g^ip, s (herr) agarre, agarradero, mango, coge­ dero, puño; (mee) mordaza, garra; (re) agarre; v agarrar. ----- sheave, garrücha agarradora. -- socket (mt), enchufe de aprieto, grips (lg), tenazas, gripe (sb), pie de roda, gripper (rr), agarrador de riel, grisounite, grisunita (explosivo), grisoutine, grisutina (explosivo), grit, arenilla; (dac) cascajo; (geol) especie de arenisca. ■ catcher (sw), interceptor de cascajo. - chamber, tanque desarenador, cámara desripiadora, arenero, collector, colector de cascajo. — - washer (sd), lavador de cascajo, grits, gravilla, sábulo, sablón, (Ch) espejuelo. Gritcrete (trademark), tipo de concreto liviano, gritstone, especie de arenisca, gritty, de granos ,angulosos, arenoso, grizzly, cribon, parrilla, rastrillo, enrejado, criba, grizzlyman (min), operario del eribón. grog, material ya calcinado para fabricación de refractarios. groin, arista de encuentro, aristón, ojiva; rincón; bóveda, rincón de encuentro, vault, bóveda de arista o de crucería, groined arches, bóvedas de arista, arcos de en* cuentro. grommet, arandela de cabo; ojal de metal, guardaojal, aro de refuerzo;. (náut) estrobo, roñada; (cab) ojal para cable; (ra) arandela aislante. ----- hook, gancho para ojal. ----- link, eslabón con anillo de cable. groove, s (conc)(carp) ranura, gárgol, muesca, rebajo; (garrucha) canaleta, acanaladura, garganta; (riel) ranura, garganta, canaleta; v ra(mee) cajera, ranura; (arq) estría; nurar, acanalar, estriar, muescar. angle (w), ángulo de bisel o de la ranura. ----- cleaner, limpiador de muescas. gage, calibre de ranuras, calibrador de muescas, rail, riel de ranura, carril de canal. ----- weld, soldadura en ranura. groover, ranurador, acanalador, engargoladora. grooving ----- chisel, cortafrío ranurador.

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462

grooving ----- head (saw), fresa rotativa de ranurar. ----- machine, ranuradora. ----- plañe, cepillo de ranurar, guillame macho. ----- saw, sierra ranuradora. ----- stake (sml), bigorneta de costura o de ranu­ ras. gross, s (med) gruesa; a bruto. ----- area (str), área total (incluyendo agujeros). - — average (ins), avería gruesa. ----- cost, costo total. ----- duty of water (irr), volumen de agua deri­ vada. ----- earnings, ganancia bruta. — rhead (hyd), salto bruto o total, desnivel bruto, caída bruta. ----- ton, tonelada bruta o larga. ----- tonnage, tonelaje bruto; arqueo bruto. ----- weight, peso bruto. groutíd, s suelo, terreno; (eléc) tierra eléctrica, puesta a tierra, (ra) (Es) suelo, (auto) masa; (mam) rastrel, plantilla, maestra, listón-guía; v (eléc) poner o conectar a tierra, (auto) hacer masa; (náut) varar, encallar, zabordar, embarrancarse, aba­ rrancarse; a molido; afilado. ----- absorption (ra), absorción del suelo. ----- azimuth (pmy), azimut terrestre. ----- cable (elec), cable de puesta a tierra, conduc­ tor a tierra, cable de tierra, (auto) cable de masa. ----- circuit (elec), circuito que incluye la tierra. ----- clamp (elec), abrazadera de masa, grapa para puesta a tierra. ----- clearance, luz sobre el suelo. ----- connector (elec), conector para varilla a tierra. -— control point (pmy), punto terrestre de referencia. coordinates (pmy), coordenadas terrestres. detector (elec), indicador de pérdidas a tierra. ----- flat (m et), barra plana bruñida. ----- floor, piso bajo, planta baja. gear, engranaje rectificado con muela. glass, vidrio despulido o esmerilado, cristal deslustrado. ice, hielo de fondo. ----- indicator (elec), véase ground detector. lead (elec), conductor a tierra. •---- level, nivel del terreno. ----- lever (rr), palanca de tumba. ----- line, línea del terreno; (fma) línea fundamen­ tal o de base. ----- lug (elec), talón de tierra. ----- moraine (geol), morena interna o de fondo. ------ nadir point (pm y), punto V o nadiral . ----- outlet (elec), tomacorriente a tierra. ----- pipe (elec), tubo a tierra. ----- plan, planta, icnografía, planimetría. ----- plañe (pm y), plano fundamental o básico o de base. ----- píate, (eléc) placa de conexión a tierra; (carp) durmiente, solera de fondo. ----- relay (elec), relevador para puesta a tierra, relai de tierra. ----- return (elec), retorno por tierra o a masa. — rod (elec), varilla a tierra.

grouting ----- roll (geop), onda superficial. ----- roller (hyd), ola de fondo, resaca. ----- skidder (lg), arrastrador de troncos. ----- sluice (min), canal. ----- speed (pm y), velocidad con respecto a tierra. ----- swell, mar de fondo. ----- switch (elec), interruptor de puesta a tierra. ----- tackle (naut), amarrazones. ----- thread, rosca esmerilada. ----- throw (rr), cambiavía tumbadora. ----- tool (m t), herramienta amolada. ----- water, agua subterránea, aguas freáticas, (A) aguas telúricas; (al) agua infiltrada. ----- wave (ra), onda terrestre o de tierra. ----- ways (sb), durmientes de grada, varaderas. ----- wire (elec), línea de tierra, conductor a tierra, alambre de masa, (aéreo) alambre de guardia. ground-controlled approach (ap), acceso dirigido desde tierra, ground-lead logging, arrastre de troncos en el suelo. ground-lifting jack, gato de oreja, ground-loop area (ap), área libre de seguridad para vuelta a tierra, ground-speed meter (pmy), indicador de veloci­ dad respecto a tierra, ground-water a, freático. ----- contours, curvas freáticas. ----- divide, divisoria de las aguas freáticas. ----- mound, protuberancia de aguas subterrá­ neas. ----- ridge, lomo de agua subterránea. ----- runoff, escurrimiento subterráneo. ----- table, nivel freático. grounded (elec), puesto o conectado a tierra. ----- capacitance, capacitancia con puesta a tierra. grounding, (eléc) conexión a tierra; (náut) va­ rada, encalladura. ----- conductor, conductor a tierra. ----- connector (elec), conector a tierra. ----- elbow (elec), codo para conexión a tierra. ----- electrode, electrodo de conexión a tierra. ----- switch, interruptor de tierra. ----- transformer, transformador para puesta a tierra. groundmass (geol), base vidriosa del pórfido, groundsill, durmiente, solera o carrera de fondo, (M ) rastra, group, s grupo; v agrupar. ■---- drive, transmisión en grupo. group-operated, maniobrado por grupos, grouser, (mee) garra de zapata, oreja de trac­ ción; pata, puntal, grout, s lechada de cemento, ( V) carato de ce­ mento;v inyectar lechada, lechadear, enlechar . ----- curtain, cortina de inyecciones. ----- hole, barreno de enlechado, agujero de in­ yección, perforación para lechada. ----- machine, inyector de lechada o de cemento, máquina de inyectar. ----- pipe, tubo de enlechado, caño para inyec­ ción. grouting, inyecciones, enlechado, (A) inyecciones cementicias, (M ) lechadeado.

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Grove Grove cell (elec), pila de Grove, growler (elec), probador de inducidos, growth ring (timber), anillo anual, grub, desraizar, desyerbar, desbrozar, descuajar. -----ax, picaza, legón. ----- hook, arado desarraigador. ------ saw, serrucho para mármol. ----- screw, tornillo prisionero, tornillo ranurado sin cabeza. grubber, desyerbador, arrancador de raíces, grubbing, desenraíce, descuaje, deshierbe, des­ broce, (A) desyuye. guaiacum (lbr), guayacán. guarantee, garantizar, dar ñanza. guarantor, fiador, guaranty, garantía, caución. ;-----bond, fianza. guard re, (dispositivo) guardia, resguardo; (hom­ bre) guarda, resguardo. ----- band (ra), faja o banda de guardia. ----- fence (rd), barrera de guardia. ----- log (rr), véase guard timber. ----- pile, véase fender pile. ----- ring, anillo de protección. ------ stake (surv), estaca indicadora. ----- strip, tira protectora. ----- timber (rr), guardarriel exterior, (A) solera. ----- valve, válvula de guardia. ----- wall (rd), múrete de guardia. ----- wire (elec), hilo o alambre de guardia. guarded (elec), protegido. guardrail, (fe) guardarriel, guardacarril, riel de guía, guardarrana (corazón), guardaaguja (cambio); (ca) barrera de guardia, guardacamino. ----- brace, abrazadera de guardacarril. ----- cable (rd), cable guardacamino. ----- clamp, grampa de guardacarril. ----- gage, calibre de guardacarril, gálibo de guar­ darriel; trocha de guardarrana. ----- post (rd), poste para guardacamino. -----strand (rd), torón o cabo guardacamino. ----- support (rd), portabarrera. Guastavino arch, véase timbrel arch, gudgeon, (mee) gorrón, muflón, macho, turrión, pernete; (náut) muñonera, hembra de gorrón, encastre de muñón. — pin (auto), pasador de émbolo. ----- Socket, encastre de muñón. guide, s (mee) guía, guiadera, montante, desliza­ dera; v guiar. ----- bars, barras de guía. ----- bearing, cojinete de guía. ----- block, pasteca. ----- bushing (mt), casquillo de guía. •---- holes (mt), agujeros de guía. ----- meridian (surv), meridiano de guía. ----- pile, pilote de guía, estaca directriz. •---- post (m t), montante de guía. ----- pulley, polea-guía, polea de desviación. ----- rack (elec), montante guiacable. ----- rail, (fe) guardarriel; (puerta) riel de guía. ----- rails (elev), montantes o rieles de guía. ---- roll (road roller), cilindro de dirección, ro­ dillo de guía. ----- sheave, garrucha de guía.

----- shoe (pet), zapata guía. ----- shoes (elev), patines o zapatas de guía. ----- stem, espiga guía, vástago de guía. ------ vane (turb), álabe director, paleta fija o guia­ dora, aleta directriz o distribuidora. ----- wheel, rueda guía. guide-vane ring (turb), anillo portapaletas. guided wave (ra), onda guiada o dirigida, guided-bend test, prueba de flexión con plantilla, guidepost (rd), hito, poste de guía, guiding ring (pet), anillo guía, guillotine shear, cizalla de guillotina, guillotine valve, válvula de guillotina, gulch, cañada, quebrada, gulf, golfo. gullet, (hid) canal; (si) entrediente, garganta. 7 — tooth (saw), diente biselado o de lobo, gulleting file, lima para entredientes. gully, arroyo, quebrada, cárcava, arroyada, (M) barranquilla. gum, sgom a; (mad) ocozol; v (aceite) engomarse. streak (lbr), mancha gomosa, gumbo, especie de suelo arcilloso, gumbo, gummer (saw), dentador, rebajador. shear (saw), cizalla de dentar, gummy, gomoso, pegajoso, engomado, gun (bl), barreno ensanchado por el tiro sin rom­ per la roca, barrel (pet), decantador, tanque de asenta­ miento, grease, grasa para inyector. — metal, bronce de cañón. ----- perforating (pet), perforación a bala. perforator (pet), pistola de perforación, per­ foradora a bala. 1 ----- stick (Ig), indicador del sentido de caída del árbol. tackle, aparejo de un motón fijo y uno movi­ ble. gunboat (min), cajón para carbón, guncotton, algodon pólvora, fulmicotón, algodón explosivo. gunite, gunita, torcreto, (M) mortero lanzado, (AC) concreto a soplete, worker, gunitista, torcretador. gunpowder, pólvora. Gunter’s chain (66 feet), cadena de Gunter o de agrimensor, gunwale (naut), borda, regala, gush, brotar, chorrear, borbollar, borbotar, gusher, pozo surgente de petróleo, gushing, chorreo. gusset (str), escuadra de refuerzo, cartela, esqui­ nero; (tún) corte en V. - plate, escuadra de ensamble, placa nodal o de empalme o de unión, chapa de nudo, (M) cartón, gut, estrecho, canalizo, pasa. ----- lacing, cuerda de tripa. gutta-percha, gutapercha. gutter re, (calle) cuneta, arroyo; (to) canal, ca­ nalón, canaleta, albedén; (top) cárcava; (eléc) canal para alambres, acanaladura auxiliar, canalón. ----- box (sw), boca de admisión, caja de cuneta.

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gutter ----- hanger (ri), portacanalón, colgador de cana----- offtake (rd), emisario o desembocadura de la cuneta. ----- spike, d a v o para canalones. ----- tile, teja canalón. ----- tool, llana de cuneta. ___ turnout (rd), descarga lateral de la cuneta. guy s retenida, viento, contraviento, obenque, tirante, tensor, (A) rienda, patarraez; atirantar, contraventar, ( V) ventear . ___ anchor, ancla de tierra o para retenida. ----- arm (pole), brazo para retenida. ___ cable, cabo muerto, contraviento, cable de retención; cable para vientos. ___ cap (de), placa de contravientos. ___ clamp (elee), mordaza para cabo de retenida. - derrick, grúa de contravientos de cable, grúa atirantada o de retenidas.^ ___ guard (elee), guardarretenida, (A) guardarrienda. ----- hook, gancho de retenida. ___ _ insulator, aisladora para cable de retenida. ------ piate (elee), placa de retenida. ----- ring, anillo de retenidas. - — rod, barra tirante. ___ shim (pole line), planchita de retenida, guardaposte para retenida. ----- spider (de), placa de contravientos. ___ _ strand (wr), cabo para vientos o de retenida. ----- tackle, aparejo de retenida. ----- wire, viento o retenida dts alambre. guy-eye bolt, perno con ojo para retenida, guy-eye nut, tuerca de ojo para retenida, tuerca de guardacabo, guy-strain insulator, aislador para viento, guy-wire protector (elee), guardarretenida. gypsum, yeso, sulfato de calcio, aljez, aljor. ___ block, bloque hueco de yeso para construc­ ción. ___ partition tile, bloques de yeso para paredes. — pit, yesar, aljezar. ----- plaster, yeso de enlucir o de estucar ; revoque de yeso. ----- sand, yeso arenoso. ----- sheathing board, cartón de yeso. — wallboard, cartón de yeso, gypsum-fiber concrete, concreto de yeso con agregado de virutas de madera, gypsy winch, torno de mano, g y p sy yarder (lg), malacate de molinete, gypsyhead, molinete, carrete, torno exterior, gyrate, girar. gyratory crusher, trituradora o chancadora o quebrantadora o machacadora giratoria, gyrocompass, brújula giroscòpica, gyrometer, giròmetro. gyropilot (sb), timonel mecánico, dispositivo giroscòpico de timonear, gyroscope, giroscopio, gyroscopic, giroscòpico, gyrostat, giróstato, gyrostatic, girostàtico, gyrostatics, girostàtica.

v

H beam, viga H. H column, columna en H. H frame (transmission line), caballete en H. H hinge, gozne en H. H network (elec), red forma H. H pile, pilote de perfil en H. bachures (dwg), sombreado, hachuras. hack file, lima de cuchilla. hack hammer, martillo para desbastar piedra. hackly fracture (miner), fractura mellada. hackmatack, alerce. hacksaw, s (herr) sierra cortametales o para metales, serrucho de cortar metales, (M) segueta para fierro, (M) tajadera; (mh) sierra mecánica para metal; v serrar o aserrar metales. ----- blade, hoja de sierra para metales, (M) segueta para arco. ----- frame, arco o bastidor de sierra, marco de segueta, codal, (C) armadura de segueta, hade (geol), recuesto, haft, mango, asa, agarradera, hail, granizo, hair, pelo; cabello. ----- cracks, grietas capilares. ----- felt, fieltro de pelo. ----- hygrometer, higrómetro de cabello. ----- seam (met), costura de pelo. ----- side (belt), cara de la flor o de pelo. hairpin antenna (ra), antena con acoplamiento de horquilla. , hairspring dividers (dwg), compás de división a resorte, compás de precisión, hairstone, especie de cuarzo, halation (pmy), halo, half, s mitad; (mat) medio; a medio. ----- bend (p), curva de 180°. ----- broadax, hacha de media labor. ----- hatchet, hachuela de media labor, semihachuela. ----- hitch, cote. i■ nut, media tuerca, tuerca partida o dividida. ----- section, semisección, media sección. ----- set (min), medio marco. ----- siding (na), la mitad de la faja plana a lo largo de la quilla. ----- sole (pet), media suela. ----- tide, media marea. ----- wave (ra), media onda, semionda. half-breadth plan (na), media planta, half-circle lamp (fluorescent), lámpara semicir­ cular. half-dog-point setscrew, opresor de macho corto, half-full, a medio llenar, half-head adz, azuela de medio cotillo, half-lap joint (carp), junta a media madera, unión a medio corte, half-miter joint, ensamblaje a medio inglete. half-moon tie (rr), traviesa de caras aserradas y * ancho del tronco completo. half-mortise hinge, bisagra medio superficial, half-nut lever (lathe), manija de la media tuerca, palanca de la tuerca dividida, half-on working (min), labor a 45® con el clivaje principal, half-open, a medio abrir.

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half ----- corner joint (w), junta esquinada medio abierta, half-oval, medio ovalado, half-round, de mediacaña. half-S trap (p), sifón en S a 90°. half-shadow polariscope, polariscopio de penum­ bra. half-surface hinge, bisagra medio superficial, half-track (tk ),: semicarril, semitractor, (M) media oruga, half-turn socket (pet), pescasondas de media vuelta. half-turn stairs, escalera de media vuelta o de ida y vuelta, half-turned shackle, grillete de media vuelta, half-wave ----- antenna (ra), antena de media onda. ----- radiator (ra), transmisor demedia onda. ----- rectifier (elec), rectificador de media onda. halite (miner), balita, sal gema. Hall effect (elec), efecto Hall, hallway, pasadizo, zaguán. halved joint (carp), junta a media madera, em­ palme a medias, unión a medio corte, halved tie (rr), una de dos traviesas aserradas de un tronco, halyard, driza. hammer, s (mano) martillo, porrilla; (dos manos) mandarria, acotillo, comba, maceta, combo, destajador, porra, macho, maza; (cala­ fate) maceta; (pav) aciche; (mam) pi­ queta; (picapedrero) escoda, alcotana; (de caída) maza, pilón, martinete; (maq) gol­ peteo, golpeo; v martillar, amartillar; machar; (maq) golpetear. ----- blow, martillazo. ----- crusher, triturador de martillos. ----- drill, perforadora de martillo, taladro de percusión. ----- fall, cable para manejo del martinete. ----- handle, mango o cabo de martillo. — - head, cabeza de martillo. ----- mili, trituradora o chancadora de martillos, molino a martillos. ----- scale, costra de forjadura, batiduras. ----- slag, escoria de fragua. ----- tamper, pisón de martillo. : ■ ----- test, ensayo a martillo. ——union (p), unión con orejas para ajuste a martillazos. ----- weld, soldadura am artillo o de forja. hammer-dressed, labrado a escoda, hammer-forge, forjar a martinete, hammer-hard, endurecido a martillo, hammer-harden, endurecer a martillo, hammer-head crane, grúa de martillo, hammering, martilleo; (maq) golpeo, golpeteo, hand, (hombre) operario; (inst) aguja, manilla, manecilla, índice, puntero; (est) mano; (dirección) lado. ; ----- ax, hacha de mano o de mango corto. ----- brake, freno manual o de mano. ----- , by, a mano, a brazo, a fuerza de brazos, a pulso. ■ i — capacitance (ra), efecto capacitivo de la mano.

hangar

—— crosscut saw, serrucho de trozar. —— drill, barrena o taladro de mano; ( V) chompa, chompín. ----- drilling, perforación a mano. ----- feed, avance a mano, alimentación manual. ----- hammer, porrilla, partillo de mano. ----- jointer, cepillo mecánico de alimentación manual. ----- labor, obra de mano, trabajo manual. ----- lathe, torno de mano. ----- level, nivel de mano. ----- mixing, mezcladura a mano, mezcla a brazos. ----- operation, maniobra o accionamiento a mano. ----- power, fuerza de brazos;.cabria de mano. ----- pump, bomba manual o de mano. ----- reset (elec), reposición manual. ----- ripsaw, serrucho de hilar. ----- riveting, remachadura o roblonado a mano. ----- rope (wr), cable extraflexible (6 x 42), cable de mano. ----- screw (carp), grapa o prensa de madera, (A) sargento de madera. ----- template (pmy), plantilla de mano. ----- throttle (auto), estrangulador manual.' ----- tools, herramientas manuales o de mano. ----- truck, carretilla, zorra, carretilla para de­ pósitos, (A) manomóvil. ----- vise, tornillo de mano, entenallas. ----- winch, cabria de mano. hand-driven (re), remachado a mano, hand-fired (bo), alimentado o cargado a mano, hand-held (inst)(t), de mano, hand-lever tailstock (lathe), contrapunta con palanca de mano, hand-placed, colocado ó arreglado o acomodado a mano. hand-set bit, barrena afilada a mano, hand-tooled, labrado a mano, handbarrow, parihuela, angarillas, handbook, manual. handcar, carrito o carro de mano, (A) zorra de vía, (C) cigüeña, handhole, registro de mano, orificio de limpieza, agujero manual, agujero de acceso, porte­ zuelo. ----- cover, tapa de registro. ----- trap, sifón con orificio de limpieza. handle, s mango, cabo, astil; cogedero, asa, aga­ rradera, puño; manigueta, manija; palan. quita, manivela; v manejar, manipular, maniobrar, handling, manejo, maniobra, manipulación. ----- stresses, esfuerzos de manipulación. handmade, hecho a mano. handrail, baranda, barandal, pasamano, verja, guardacuerpo, (náut) batayola. ----- bracket, canecillo de pasamano, palomilla de barandilla, handsaw, serrucho, sierra bracera o de mano, handshield (w), guardamano, handspike, espeque, palanqueta, palanca de maniobra. handwheel, rueda de mano, volante, volantemanubrio, volante de maniobra, handwork, obra de mano, trabajo manual, hangar, hangar, cobertizo.

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hanger hanger, colgadero, barra de suspensión, suspen­ sor, péndola; (eje) consola o apoyo o so­ porte colgante. ----- bolt, véase hanger lag screw. ------ la g screw, pija con cabeza roscada. ----- screw, tirafondo para consola. hangfire (bl), explosión demorada, hanging, colgadizo, suspendido. ----- compass (min), brújula suspendida. ----- door, puerta colgante o corrediza. ----- gutter (rf), canalón suspendido. — - leads (pi), guías colgantes. : . _ ----- road, camino de media ladera; camino de un a g u a o de simple vertiente. ----- scaffold, andamio colgante o suspendido, (A) balancín. ----- stairs, escalera voladiza. . —--stile (door), larguero de; suspensión, o de bisagra, montante. — —valley, valle colgante. —■—twall (geol), respaldo alto, cubierta del filón, pendiente, (M ) reliz del alto, (M ) tabla de alto, (B) hastial de techo, harbor, puerto, rada; abrigo, dársena. ----- dues, derechos portuarios o de puerto. — master, capitán del puerto, hard, duro. — - bronze, bronce duro o dé campana. ----- coal, antracita. ----- fiber, fibra vulcanizada. — - lead, plomo crudo; aleación de plomo y antimonio. - — metal, véase hard bronzé. — rubber, caucho endurecido, ebonita. — service, trabajo recios servicio difícil. ----- solder, soldadura fuerte o amarilla. ----- surfacing (w ),; revestimiento duro. ■ ----- tube (ra), tubo de alto vacío, (A) válvula dura. ----- wall plaster, yeso duro o negro. — r- water; agua dura o gruesa o gorda o cruda, hard-burned brick, ladrillo santo o recocho, hard-buríied plaster, yeso anhidro, hard-drawil, estirado en frío o en duro, hard-facing (w), revestimiento con metal duro, hard-finish plaster, yeso duro para última capa, hard-laid (rope), dé torcido apretado, hard-rolled (met), laminado en duro, hard-surfacing (w), revestimiento con metal duro. harden, endurecer; endurecerse; (met), acerar, hardenability (met), templabilidad. hardener, endureeedor. ----- bath (pmy), baño endureeedor. hardenite (met), hardemta. hardness, dureza; (agua) dureza, crudeza, gor­ dura. ----- indicator, indicador de duréza. ----- number, índice dé dureza. hardpan, tosca, tierra endurecida, arcilla com­ pacta, (M ) tepetate, (AG) talpetate, (Ec) cangahua. hardstand, hardstanding (ap), área firmada para estacionamiento de un avión. , hardware, ferretería, cerrajería, herraje. ----- dealer, ferretero. >

----- store, ferretería, (Ch) barraca de hierro. hardwood, madera dura, hardy (bs), tajadera de yunque, harmonio n a (math) (elec), armónico. ----- analysis, análisis armónico. ----- analyzer, analizador de armónicos. ----- antenna (ra), antena larga. ----- balancer (auto), compensador o balanceador armónico, amortiguador de sacudidas. ; ----- distortion (ra), distorsión armónica. — generator, generador de armónicos, harpings (sb), tracas de proa; apuntalamiento de las cuadernas durante la construcción, harrow, s rastra, grada, rastro, escarificador; gradar, escarificar, rastrear, harsh concrete, concreto grueso o agrio, hormi­ gón áspero, (A) hormigón tosco, harshness (conc); aspereza. Harveyized Steel, acero harveyizado. hasp, aldaba de candado, broche, portacandado. ----- and staple, broche y picolete. ----- lock, candado de aldaba. ; ' hat flange (p), brida de copa. hatch, s (náut) escotilla; íi (dib) rayar, sombrear, .(Ch) hachurar, (M) achurar. ----- bar (sb), barrote, barrotín. ----- batten, barrotín, galápago. ----- coaming, brazola. ----- cover, cubierta de escotilla, cuartel, tapa de la escotilla. — winch (sb), malacate de escotilla, hatchet, hachuela, hacheta, destral, machado, segureta. -— stake, bigorneta de arista viva, hatching (dwg), rayado, sombreado, (Ch) hachuras, (M) achurada. ----- pen, tiralíneas para rayado. hatchway, escotilla, boca escotilla. ----- trunk (sb), pozo de escotilla. haul, « acarreo, transporte; distancia de trans­ porte, (Ec) tirada; v (tr) halar, acarrear, transportar; arrastrar; (cab) aballestar, halar. haulage, acarreo, transporte, halaje, arrastre. ----- drift (min), galería de arrastre. -----rope ■ (w r), cable de tracción. ; haulageman (min), maquinista de arrastre* haulageway (min), galería de arrastre, haulback (lg), cable de retroceso o de aleja­ miento. hauling, tracción, arrastre; transporte, acarreo, carretonaje, halaje. -— contractor, contratista acarreador o de transporte. ----- drum (cy), tambor de tracción o de trasla­ ción.^ ----- line;(cy), cable tractor sin fin o de tracción o de traslación, (A) cable de recorrido. .-— scraper, trailla o pala transportadora. ----- speed, velocidad de tiro. haunch, (arco) riñón; (ca) espaldón, banqueta; (est) ménsula, cartela, haversine (math), medio seno verso: hawk (mas), gamella, tabla portamezcla, espa­ ravel, hawse (sb), escobén.

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----- bolster (sb), almohada del escobén. hawsehole (sb), escobén, hawsepipe (sb), cañón de escobén, hawser, cable de remolqué, calabrote, toa, esta­ cha, guidaleza, sirga. ----- bend, vuelta de escota, gorupo. ----- thimble, guardacabo de estacha. hawser-laid (rope), acalabrotado. hawsing —• beetle, maceta de calafatear. ----- iron, herramienta de calafatear. ----- mallet, mazo de calafate, maceta de calafa­ tear. hazard beacon (ap), faro de peligro, head, s (hid) carga, salto, caída, desnivel, altura, (Col) cabeza; (re) cabeza; (martillo) ca­ beza; (riel) cabeza, hongo; (cilindro) fondo, tapa* (mg) culata; (cal) fondo; (semovien­ tes) cabeza; (barril) fondo; (cantería) di­ rección del clivaje más resistente; v (re) (perno) encabezar; a principal, jefe. ----- block, (carp) cabecero, cabezal; (martinete) cabezal; (as) cabezal portatronco; (fe) tra­ viesa de cambio; (ef) tronco cabecero. ----- cañal, canal de aducción o de acceso. ----- chainman, cadenero delantero o de frente. ----- fast (naut), proís, amarra o rejera de proa. ----- ñume (irr), canaleta de repartición. ----- gate, compuerta de toma o de cabecera o de arranque, boquera, (Es) templadera. ----- guy (elec), retenida final o terminal. ----- house, (min) caseta de cabezal, tinglado del pozo; (pa) casa de control del filtro. ----- lamp (auto), farol delantero, reflector. ----- loss (hyd), pérdida de carga. ----- meter (hyd), contador a carga diferencial. ----- of approach (hyd), carga de llegada o de velocidad. ----- of the firm, jefe de la casa. ----- piles (tun), listones de avance. ----- pulley (conveyor), polea motriz. ----- receiver (ra), véase headphone. ----- rod (rr), barra de chucho. ----- saw (sa), sierra cabecera o preliminar. ----- shaft (elev), árbol de cabezal, eje motor. ----- shield (w), casco para soldador, máscara de cabeza. ----- spar (lg), árbol grúa o de anclaje. ----- tapeman (surv), cintero delantero^ ----- tie (rr), traviesa de chucho o de las agujas. ----- tower (cy), torre de cabeza o de máquina, (P R) torre principal . ----- tree, (tún) cabezal, solera superior; (ef) árbol grúa, headache post (pet), poste parabalancín. héadchair (rr), placa de chucho, header, (carp) travesaño, cabecero, testera, brochal, atravesaño^ (cal) cabezal, colector-cabezal, (A) cabeza de hervidores; (mam) tizón, asta, cabecero, cabezal, (Col) llave, (Col) citarón; (tub) cabezal de tubos; (eléc) canal transversal; (re) enca­ bezados — bar (reinf), barra cabecero. ----- beam, cabecero, brochal.

heat

----- course (bw), hilera de tizones, hilada atizo­ nada o de cabezal, headframe (min), horca, castillo, marco, caba­ llete de extracción, heading, (tún) avance, galería de avance; frente; (fma) orientación. — - course (mas), hilada de tizones. ----- die, matriz encabezadora. ----- joint (mas), junta entre dovelas.de la misma hilada. ----- tool, encabezadora de pernos. ----- wire, alambre para remachar en frío. heading-and-bench method (tun), método de avance y banco, headlamp, véase headlight, headland, promontorio, morro, farallón, headledge (sb), contrabrazola. headless bushing (p) , boquilla sin cabeza, headless setscrew, tornillo opresor sin cabeza, headlight, farol delantero o de frente, farola, reflector, luz de cabeza,-(Es) fanal. ----- deflector (auto), desviador del rayo de luz. ----- dimmer, reductor de luz,-amortiguador de los faroles. headphone (tel)(ra), receptor o teléfono de cabeza, audífono, auriculares. headquarters, oficina central, dirección general, administraciónj jefatura. headrace, canal de alimentación o de llegada, saetín, caz de traída, (Es) canal de carga, headroom, franqueo superior, altura libre o de paso. «:*.■ headset (ra), receptor y transmisor de cabeza, headstock (lathe), muñeca fija, cabezal fijo, cabezal. ----- cap, casquete, del cabezal., ----- clamp, abrazadera del cabezal. head wall, cabecera, muro de cabeza, ( V ):muro de remate . •* headwater, río arriba; nacientes, headwaters, nacientes, (Col) cabeceras, (C) cabezada, (P R), aguas de cabecera, (Pe) nacimiento .; headway, ímpetu, velocidad r altura libre, fran­ queo superior; intervalo entre trenes, head works, (hid) obras de cabecera o de toma, (Pe) obras de captación, obras de arranque (canal); (ef) cabria flotante, health department, departamento de sanidad o de salubridad, heaped capacity, capacidad colmada o amonto­ nada. heart, (mad) corazón, alma; (cab) núcleo, alma. ----- cam, leva forma corazón. ----- pine, pino de hoja larga o de Georgia; pino de corazón. ----- shackle, grillete forma corazón. ----- shake (lbr), raja, hendedura, pie de gallo. hearth, (hid) platea, zampeado, contraescarpa, acolchado, antesolera, (M) delantal; (met) hogar, crisol, heartwood, madera de corazón, heat, s calor; calefacción; (met) hornada, calda, calentada, turno de fundición; v calentar, caldear. ----- balance, equilibrio de calor, balance calórico.

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heat ----- capacity, capacidad para absorción de calor, capacidad térmica. ----- coil (tel), bobina térmica. ----- content, contenido de calor. ----- dissipation, dispersión de calor. ----- endurance, aguante al calor. ----- engine, máquina térmica, termomotor, mo­ tor térmico. ----- exchanger, intercambiador de calor, pérmu. tador térmico, (M ) cambiador de calor. ----- indicator (auto), termómetro del motor. ----- insulation, aislación térmica o contra el calor, revestimiento calorífugo. ----- interchanger, intercambiadoí de calor. ----- loss (elec), pérdida por resistencia. ----- of compression, calor dé compresión. ----- of hydration (ct), calor de hidratación. ----- of setting (conc), calor del fraguado. ----- of sublimation (ac), calor de sublimación. ----- of wetting, (ms) calor de humédecimiento; (aa) calor de rémoj o. — -pump (ac), equipo de enfriamiento utilizado como calentador. - — stability, estabilidad térmica. — - transfer (ac), traspaso de calor. ----- transmission, transmisión o traspaso de calor. ----- treatment, tratamiento térmico o al calor. — - unit, unidad térmica. ----- up v, calentar, recalentar ; calentarse, recalentarsé. ' : ----- value, valor calorífico. ---- - valve ‘ (ve), ventilador continuo de caballete. heat-cónducting; conductor de calor, heat-reactive, termorreactivo. heat-resisting, resistente al calor, calorífugo, heat-setting mortar (rfr), mortero de fraguado al fuego. heat-treated, tratado térmicamente o al caldeo o a! calor. heáter, calentador ¡ calorífero; calefactor; (hom­ bre) calentador de remaches. ----- cord (elec), cordón para calefactor. heating, caldeo, (ed) calefacción; (maq) calenta­ miento. — - appliance (elec), artefacto calentador. ----- boiler, caldera dé calefacción, calorífero de vapor. ---- coil, serpentín calentador. ----- contractor, calefaccionista. ----- element; elemento calentador o de caldeo. ----- fan, ventilador de calefacción, (M) caloventilador. ----- load (ac), demanda para calefacción, carga de calefacción. : ----- power, potencia calorífica, poder calorífico, (A) potencia calentadora. r ----- surface, superficie de caldeo o de calefacción. ----- system, sistemá de calefacción; instalación ! de calefacción, heatproof, a prueba de calor, heave, s (min) dislocación de un filón; rreno) levantar.' Heaviside layer (ra), ionosfera, capa de Heavi­ side. heavy, pesado; (plañcha) espeso, gnieso; (pen­

v (te­

helper

diente) fuerte; (aceite) denso, espeso; (cons) macizo; (monte) tupido; (mar) bravo, agitado, picado; (lluvia) fuerte, copioso, torrencial; (tráfico) denso. : ----- duty, servicio pesado. ----- force fit, véase shrink fit. ----- hardware, ferretería gruesa, herraje. ----- spar, sulfato de bario, baritina, espato pesado. ----- timber construction (bldg), construcción de maderos pesados o de combustión lenta, heavy-duty insulator, aislador extrafuerte o para servicio pesado, heavy-duty pavement, pavimento para tráfico denso, hectare, hectárea, hectogram, hectogramo. hectoliter, hectolitro, hectometer, hectómetro. hectowatt, hectovatio. hedgehog transformer, transformador erizo, heel, (presa) talón, tacón, taco; (mee) dorso, talón, lomo; (herr) espaldón, taco; (to) ex­ tremo inferior del par. ----- block (rr frog), bloque de patas. ------ blocks (lg), motones de compensación. ----- distance (rr), distancia entre talón de la aguja y riel maestro. — dolly (re), sufridera de palanca. ----- of switch (rr), talón dé la aguja. ----- sheave!(pet), garrucha posterior. . — trench (dám), zanja de talón. ----- wedgé, cuña dé oreja. heelpost (nav lock), poste de quicio. H efner candle (il); bujía Hefner, height, altura, alto. of instrument (surv), altura de la línea de mira, altura del ojo o del instrumento, helical, hélico, helicoidal. ----- gear, engranaje espiral o helicoidal. ----- meter (hyd), contador helicoidal. helical-flow turbine, turbina helicoidal, helicoid, helicoide. helicoidal, helicoidal, helicopter, helicóptero, heliocentric, heliocéntrico; heliogram, heliograma. heliograph, heliógrafo, heliographic, heliográfico. heliography, heliografía. heliostat, helióstato. heliostatic, heliostático! heliotrope, (inst) helióstato, heliotropo, helió­ grafo ; (miner) heliotropo. helium (chem ), helio. ----- arc welding, soldadura, por arco protegido de ■■ - helio, helix, hélice. -— angle (t)(th), ángulo de la hélice, helm (naut), timón, gobernalle; caña del timón, aparato de guiar; movimiento del timón. — - pórt (sb), limera. helmet; casco, casquete, yelmo; (pi) casquete de hincar. . ----- shield (w ), casco protector o de soldador. : helper, ayudante.

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469

helper ----- tractor, tractor auxiliar. helve, (herr) mango, cabo, astil; (maq) palanca. ----- hammer, martinete de báscula. hem (sml), dobladillo. hematite, hematita, hematites (mineral de hierro), hematitic, hematítico. hemicellulose (sen), hemicelulosa. hemicrystalline, hemicristalino. hemicycle, hemiciclo, hemiellipsoidal, semielipsoidal. hemihydrate, hemihidrato. hemimorphic, hemimórfico. hemimorphism (miner), hemimorfia. hemimorphite (miner), calamina, hemimorfita. hemisphere, hemisferio, semiesfera. hemispherical, hemisférico, semiesférico. ----- candle power (il), intensidad luminosa hemisférica, bujía hemisférica. ----- ratio (il), relación hemisférica. hemlock, abeto, pinabete, cicuta. ----- fir, hemlock spruce, véase hemlock. hemp, cáñamo, abacá (Manila). ----- center (wr), alma o núcleo de cáñamo, eje de Henequén. ----- packing, empaquetadura de cáñamo, cáñamo de empaquetar. ---- rope, cuerda o cable de cáñamo. hemp-clad cable, cable de alambre forrado de cáñamo, henequen, henequén, (C) pita, henry (elee), henrio, henry, heptane (chem), heptano. heptode (ra), heptodo, (Es) eptodo, heptoxide, heptóxido. hermaphrodite calipers, calibre o compás hermafrodita. hermetic, hermético. herringbone, espiguilla, espina o espinazo de pescado. ----- bond (bw), trabazón de tizones en espiguilla, aparejo espigado. ----- gear, engranaje doble helicoidal o de espinas de pescado. ----- pinion, piñón doble helicoidal. ----- stope (min), grada de espiguilla. hertz (unit of frequency), hertzio, hertzian telegraphy, radiotelegrafía, hertzian wave (elee), onda hertziana o eléctrica, hessite, hesita (mineral de plata), heterodyne, s heterodina; v heterodinar; rodino. — detector, detector heterodino. ----- frequency^ frecuencia heterodina o de pulsa­ ción. ----- reception, recepción heterodina o de batido. ----- wavemeter, ondàmetro o frecuencímetro heterodino. ----- whistle, silbido heterodino. heterogeneous, heterogéneo, heterostatic, heterostático. heterotrophic, heterotrófico. heumite (geol), heumita. hew, desbastar, labrar, hachear, dolar, hewing, desbastadura, desbaste, doladura. hexagon, hexágono, exágono.

a hete-

high hexagon-center nipple (p), entrerrosca con tuerca. hexagonal, hexagonal, hexágono, exagonal, exágono, seisavado, hexahedron, exaedro, hexaedro, hexahydráte (chem), hexahidrato. hexahydric (chem), hexahídrico. hexametaphosphate, hexametafosfato. hexamethylenetetramine (sen), hexametilentetramina. hexane, hexano. hexangular, hexángulo. hexanitrodiphenylamine, exanitrodifenilamina (explosivo), hexavalent (chem), hexavalente. hexode, $ (rá) éxodo, hexodo; a (tel) hexodo. hickey, dobládor de tubos (eléctricos); casquillo conectador (de artefacto eléctrico), man­ guito sujetador, hickory, nogal americano, hicoria. hide rope, soga de cuero crudo, hiding power (pt), capacidad encubridora, high, alto. ----- brass, latón rico en cinc. ----- conductivity, alta conductibilidad. ----- definition (tv), definición alta, plena defini­ ción, alta nitidez. ----- duty, alto rendimiento, (C) alta tarea. — explosive, explosivo instantáneo, alto ex­ plosivo. ----- írequeney, alta frecuencia. ----- gear (auto), toma directa. ----- light (tv), brillantez máxima. ----- oblique photograph (pm y), fotografía oblicua con horizonte sensible. ----- pressure, alta presión. ----- rod (surv), mira extendida. — temper, temple vivo. ----- tension, alta tensión. ----- tide, marea alta o llena, pleamar. ----- water, altas aguas; marea alta. high-alkali cement, cemento de alto álcali, high-alloy steel, acero de aleación rica, high-alumina brick, ladrillo de alta alúmina, high-ammonia dynamite, dinamita de alto amoníaco. high-angle fault (geol), falla de inclinación pa­ rada (mayor de 45°). high-calcium lime, cal grasa, high-capacity filter, filtro de gran capacidad, high-carbon steel, acero de alto carbono, high-density dynamite, dinamita de alta densi­ dad. high-density plywood, madera laminada por presión alta, high-early-strength cement, cemento de fra­ guado rápido o de alta resistencia inicial, (M) cemento de alta resistencia a corto plazo. high-fidelity receiver (ra), receptor de alta, fideli­ dad. high-frequency telephony, telefonía de alta fre­ cuencia. high-geared, de alta multiplicación, high-grade, de alta calidad, superior, de primera clase.

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hod

470

high -r—r ore, mineral de alta ley. high-gravity battery (elec), acumulador de alta gravedad, batería con electrolito denso, high-gravity oil, petróleo de alta gravedad, high-heat cement, cemento de alto calor, high-heat-duty firebrick, ladrillo altamente re­ fractario. high-heat-level evaporator, evaporador a tem­ peratura alta (245° F), high-helix drill (m t), mecha de paso corto, high-impedance tube (ra), válvula de alta impedancia. high-lead bronze, bronce de alto plomo, high-lead logging, arrastre de troncos por cable aéreo. high-lift pump, bomba de carga alta, high-line logging, véase high-lead logging. high-low thermostat, termóstato de dos tempera­ turas. high-manganese Steel, acero de alto manganeso, high-octane, de alto índice octánico, de alto octanaje. high-pass filter (ra), filtro pasa-altos o de paso alto. high-penetration asphalt (rd), asfalto de alta penetración, high-power, de gran potencia, extrafuerte, extrapotente. high-rate filter, filtro rápido o de alta capacidad, high-resistance rotor (elec), rotor de alta resis­ tencia, high-speed -----drill, • broca de alta velocidad. — emulsión (pm y), emulsión rápida. ■----- film (pm y), película rápida. ----- generator, generador de gran velocidad o de marcha rápida. ----- Steel, acero rápido o ultrarrápido o de alta velocidad. high-spiral drill, mecha de ángulo grande de la hélice ( 4 0 ° ± ), broca de paso corto, high-strength gray iron, semiacero. high-temperature cement, cemento refractario, high-tensile Steel, acero extrafuerte o de alta resistencia. . high-test r— r gasoline, gasolina de alta volatilidad. ----- metal, metal de alta resistencia. ----- sugar, azúcar de alta polarización. high-torque motor, motor de fuerte momento de torsión. high-turbulent head (ge), culata de turbulencia, high-vacuum tube (ra), tubo electrónico, vál­ vula de alto vacío, high-volatile coal, carbón muy volátil, high-voltage ammeter, amperímetro de alta tensión. high-voltage porcelain (inl), porcelana para alta tensión. high-water mark, línea de la marea alta; línea de aguas altas, higher mathematics, matemáticas superiores, highway, carretera, camino troncal o real, ca­ rrera. . ----- bridge, puente carretero o de carretera, ( puente de calzada .

•

V)

----- Crossing, cruce caminero. ----- department, departamento de carreteras, di­ rección de vialidad. ----- engineer, ingeniero vial o de vialidad. ----- engineering, ingeniería vial o de caminos. ----- guard, cable guardacarretera, resguardo de cable para carreteras; defensa caminera. ----signs, ■ señales de carretera, avisos de camino, señales de tráfico. ----- torch, antorcha de camino. ----- tractor, tractor caminero o para carretera. ----- transit (inst), tránsito vial. ----- transportation, transporte vial. hill, cerro, alto, colina; lima; otero, altozano; collado, alcor; cuesta. ----- gravel, grava de mina o de cantera. .. hillside, ladera, falda, hilly, accidentado, quebrado, montuoso. Hindley’ s screw, tornillo albardilíado sin fin. hinge, s (carp) bisagra, gozne, pernio; (mee) charnela, articulación, alguaza; (est) arti­ culación, charnela; v (carp) embisagrar, engoznar; (mee) enquiciar, articular. ----- fault (geol), falla girada. ----- hasp, portacandado de charnela. ----- jaw, mordaza.de articulación. ----- nail, clavo para bisagra. ----- pin, pasador o espiga de bisagra. — píate (str), placa de.ensamblaje o de pasador, telera. ----- stile (carp), larguero de bisagra o de suspen­ sión, hinged ----arch, ■ arco articulado o rotulado. ----- door, puerta a bisagra o de charnela. - — joint, articulación, unión de charnela, junta de bisagra, rotulación. ----- vise, prensa a bisagra, tornillo a charnela. — window, ventana batiente o de bisagra, hinged-leaf gate (hyd), compuerta de tablero . engoznado, alza de tablero basculante, hinged-spring-rail frog (rr), corazón con carril de muelle, engoznado, hip (rf), lima tesa, (A) aristero, (C) loma. ----- joint (tu), junta de la cuerda superior con el poste extremo inclinado. ----- rafter, lima tesa. ----- roof, techo a cuatro vertientes o a cuatro aguas, cubierta a copete. ----- vertical (tu), péndola extrema. hire (men), ajomalar, emplear, enganchar, hissing (elec are), silbido, siseo, histogram, histograma. hit-aiíd-miss governor, regulador a toma y deja, regulador por admisión periódica, hitch, (cab) vuelta, ahorcaperro; (mee) en­ ganche ; (min) muesca. ----- cutter (min), muescadora. hob, s fresa; fresa madre; macho maestro de roscar; v fresar. ----- tap, macho maestro o para hacer hembras de rosca, hobbing machine, fresadora, hod, cuezo, capacho, cubo. ----- carrier, manobre, peón de albañil, (M ) zoquitero.

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hod

471

----- hoist, elevador de cuezos. hodometer, odómetro, hodómetro, hoe, azada, azadón, (C) guataca, (Col) palito, hog, s trituradora de madera; v triturar (madera); (an) combarse, arquearse. ----- rod, tirante de armadura. ----- sheer (na), quebranto. hogback, (geol) lomo; (ca) lomo, hogframe (sb), armadura contraquebranto, arriostramiento. longitudinal, hoggin, recebo, hoggirig (na), quebranto. ----- out (mt), corte de leve penetración y alta velocidad. ----- in (m t), penetración excesiva (con atasca­ miento de la herramienta), hognose drill, mecha de punta chata aguda, hogshead, bocoy, tonel, pipa, hoist, s malacate, torno, torno izador o elevador, (Ch) huinche, (A)(U) guinche, ( V)( C) winche; montacarga, grúa; v izar, alzar, levantar, elevar. ----- block, motón de gancho. ----- cable (cy), cable de izar. — - hoók, gancho de motón, gancho de cable de izar. ----- runner, maquinista, malacatero, tornero, (Ch) huinchero, (Á) guinchero, (U) moto­ rista. ----- tower, torre de montacarga. ; hoisting, elevación, alzadura, izado. ----- blocks, aparejo, polispasto. ----- cable, cable izador o de elevación; cable para izar. ----- drum, tambor elevador O de izar. ----- engine, malacate, torno, (Ch) huinche, (A) (U) guinche, ( V) C () w in ch e (p l) máquina de elevación. ----- Une (cy), cable izador o de elevación o de alzar. ----- speed, velocidad de ascenso o de izar. hoistman (min), maquinista de extracción, mala­ catero. hoistway, pozo de izar. hoistway-door interlóck (elev), dispositivo que impide mover el. camarín sin cerrar lá puerta, hold (naut), bodega, cala. ----- beám (sb), bao de bodega. ----- Controls (tv), control manual ae ios oscila­ dores barrederos. ----- time (w), período de presión después de cortar la corriente eléctrica. ----- yard (rr), patio de retención. hold-down anchor (pet), dispositivo de anclaje para bomba insertada, holder-on (re), (herr) sufridera, aguantadora, taco de remachar, contrarremachadora; (hombre) sufridor, aguantador, holding — - añode (ra), ánodo retenedor. ——coil (elec), bobina de retención. ----- company, compañía tenedora. ----- drum (de), tambor de retención. —— ground, fondeadero de anclaje seguro, tene­ dero.

homogeneous ----- jig, gálibo de fijación. ; ----- line (bu), cable de retención. holding-up bar (rr), alzaprima de traviesa, holding-up hammer, martillo-sufridera, holdover storage (hyd), almacenamiento para más de un año. hole, (re) agujero; (lechada) perforación,: ba^ rreno; (vol) barreno; (ca) bache; (llave) ojo; (prueba) pozo; (top) hoyo; (nudo) agujero; (exc) excavación, cavadura, tajo; (conc) cavidad, hueco; (criba) perfora­ ción; (maq) taladro. — conditioner (pet), enderezador de pozos. —— enlarger (pet), escariador, ensa-nchador, agrandahoyos. — - gage, calibre para agujeros; ----- opener (pet), abrehoyos. ----- saw, sierra perforadora. ----- spotter, indicador de agujeros; situador de barrena. - — through (tun), encontrarse las dos labores, (M) comunicarse, (M )(min) barrenarse, holiday, día feriado o de fiesta; (pt) superficie pasada por alto. , holing (min), roza, descalce, hollow, s hueco, ahuecamiento; (top) hoyo, de­ presión;.a hueco, ahuecado. ----- brick, ladrillo hueco o alivianado. ----- core wall, pantalla central hueca, diafragma : hueco. ----- dam, presa hueca o de pantalla, (A) dique aligerado. ----- hexagonal Steel, acero hexagonal hueco. ----- metal door, puerta metálica hueca, (A) , puerta metálica a cajón^ ----- mili, fresa frontal para superficies cilindricas. ----- plañe, cepillo cóncavo, guillame hembra. ----- punch, sacabocado. ——setscrew, tornillo prisionero encajado (sin cabeza), perno hueco. ----- tile, bloque hueco de arcilla cocida, ( V) losa celular . hollow-back saw» sierra de lomo curvo, hollow-back shovel, pala de reverso abierto, hollow-chisel mortiser, escopleadora de broca hueca. hollow-core cable (elec), cable hueco, hollow-flame burner, quemador de llama hueca, hollow-ground (t), afilado con cara cóncava, hollow-horning (Ibr), huecos de curacióii. holly (lbr), acebo, hploclástic (geol), holoclástico. holometer, holómetro. Holophane (trademark), holófano. holosteric, holostérico. holozoip (sen), holozoico. home office, oficina matriz, home signal (rr), señal local o de entrada, homing beacon (ap), radiofaro direccional. homing deyice (ra), indicador automático de ruta. homoclinal (geol), homoclinal. homocline, homóclinal. homodyne (ra), homodina. homogeneity, homogeneidad, homogeneous, homogéneo.

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homogenize

472

horseshoe

----- camera (pmy), cámara de horizonte. homogenize, homogenizar. ----- glass (inst), espejo de horizonte. homologous, homólogo, ----- line (pmy), línea del horizonte. homologue, homologa, ----- plañe (pmy), plano del horizonte. homology (math), homología, ----- trace (pm y), horizonte de imagen. homopolar (elec), homopolar, unipolar, mono­ horizontal, horizontal. polar. -----check • valve, válvula horizontal de reten­ homoseismal, homosista, homosismico. ción. hone, s piedra de afilar o de asentar; rectificador ----- component, componente horizontal. de cilindro; (ca) rastra; v asentar, rectificar; ----- projection, proyección horizontal. (ca) rastrar, ----- shearing stress, esfuerzo cortante horizontal. honestone, piedra de asentar, — ^ unión, gremio, gremio del oficio, honeycomb, (conc) hormigueros, panales, car­ horizontál-deflection oscillator (ra), oscilador de comida, (M ) alveolado, (A) nido dé abeja; desviación horizontal, (mad) huecos de curación; (pi) abromado. horizontality, horizontalidad, ----- coil (ra), bobina nido de abeja, bobina horizontalize (pmy), rectificar, de panal; (A) bobina de devanado ttniverhorizontally-polarized wave (ra), onua polari­ sal. zada horizontalmente, ----- radiator, radiador de colmena o de panal. hom , (ra)(auto) bocina; (yunque) pico; (cv) honing cuernó, asta. ■---- fixture, sujetadora para rectificar. ----- buttón (auto), botón de bocina. ----- machine, máquina esmeriladora, rectifica­ ----- ore, cloruro de plata nativo. dora. ----- quicksilver, mercurio córneo. ----- tool, herramienta rectificadora. ----- silver, cerargirita, plata córnea. hood, sombrerete, caperuza, cubierta, capota; ------ Socket (pet), cono sacabarrena, (M ) pesca(auto) cubierta del motor, capó, capote, herramientas abocinado. (M ) cofre; (pi) macaco, sombrerete. — spoon (lab), cuchara de cuerno, ----- insulator, aislador de caperuza. horn-gap gage (elec), calibrador de distancia hooding end (sb), plancha extrema de la traca, entre cuernos, hook, s gancho, garfio; !) eriganchar. horn-gap switch (elec), interruptor de cuernos ■---- and keeper, gancho y hémbra, gancho y apagaarcos. picolete. horn-type lightning arrester, pararrayos de ----- block, motón con gancho. cuernos o de antena, — bolt, perno o tornillo de gancho. hombeam, carpe, ojaranzo. —— gage, escala de gancho. hornblende (miner), hórnablenda, anfíbol, (M) ----- ladder, escala de garfios, escalera de ganchos. blenda córnea. ----- plate (p). portatubo o placa de ganchos. ----- schist (geol), hórnablenda esquistosa, anfi----- rule, regla de gancho. bolosquisto. ----- socket (wr), encastre con gancho. ílornbléndic, hornabléndico. ----- switch (tel), interruptor de portarreceptor. hornblendite (geol), hornablendita. •---- tap, macho de gancho. hornfels (geol), corneana, hornfelsa. —• up v (elec), acoplar; entrelazar. horning (sb), montaje perpendicular al eje del ----- wrench, llave de gancho, (Es) ganzúa. buque. hook-and-eye turnbuckle, torniquete de gancho hornstone, especie de cuarzo, piedra córnea, y ° j° . horse, s caballo; (carp) caballete, burro, asnillo; hook-and-hook turnbuckle, torniquete de dos (est) bastidor, castillete, pila; (es) zanca, ganchos, gualdera; (min) masa de roca dentro de un hookaroon, pica con gancho, filón; (cons) pila, caballete, armazón, hooker-on, enganchador. machón; v (en) calafatear. hookúp (ra), sistema de conexión, red de cir­ ----- dam (lg), presa provisoria de troncos. cuitos. ----- dolly (str), sufridera acodada. hoop, s (barril) zuncho, aro, anillo, cerco; (ref) ----- iron (sb), pitarrasa. zuncho, aro, (M ) cincho, (A) estribo, (Pe) horse-drawn, arrastrado por caballos, de trac­ abrazadera, ( V) ligadura, virola; » enzun­ ción a sangre, de tracción hipomóvil. char, zunchar, anillar, cinchar . horséback (min), intrusión de roca en la veta de ----- iron, hierro en flejes o de llanta. carbón. ----- stress, esfuerzo tangencial o de zuncho. horsehead, (pet) cabezal del balancín; (cons) hooped column, columna zunchada, caballete. hopper, tolva, (XT) (M ) embudo. horsepower (hp), caballo de fuerza (c de f), ca­ ----- barge, chalana de compuerta. ballo de vapor, caballo, (C) caballaje; - — closet, inodoro con fondo de tolva. cabria de caballo. ----- dredge, draga de tolvas. ----- rating (m ot), caballos de régimen. hopper-bottom car, carro de tolva, vagón tolva, horsepower-hour, caballo-hora, (C) carro de embudo, horseshoe, herradura. hopper-cooled (eng), enfriado por tanque de — —draintile, tubo de avenamiento forma herra­ agua. dura. horizon, horizonte; (geol) estrato, horizonte.

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horseshoe

473

----- magnet, imán de herradura. ----- nail, clavo de herradura o de herrar. horseshoe-shaped tunnel, túnel de herradura. horseshoer, herrador. horsing (sb), calafateo. hose, manguera, manga, (A) caño. —— band, abrazadera para manguera, (A) abra­ zadera para caño. ----- bibb, llave de manguera, grifo para man­ guera, canilla para manga. ----- bushing, buje para manguera. ----- cap (p), tapa con rosca de manguera. •---- cart, carretilla para manguera de incendio, carro de mangueras. ----- clamp, abrazadera de manguera, grampa para manguera. ----- connector, conectador o conector de man­ guera. ----- coupling, manguito o empalme para man­ guera. •---- mender, remendador de mangueras. ----- nipple, niple para manguera. ----- nozzle, lanza o boquilla de manguera; (hidrante) toma para manguera. ----- spanner, llave para manguera. -— valve, válvula con rosca para manguera. ----- wrench, llave de manguera. hosecock, apretatubo. hospital lock (compressed air), esclusa-hospital, h ostler (rr), encargado de la locomotora al fin del recorrido, hot, caliente; (eléc) cargado. ----- bearing, cojinete recalentado. ----- chisel, cortadera en caliente, cincel para metal caliente, tajadera en caliente. ----- cutter, cortador o tajadera en caliente. ----- elevator (rd), elevador del material caliente. ----- immersion, inmersión en caliente. ----- mix (asphalt), mezcla en caliente. ----- patch (rd), remiendo caliente. ----- plant (rd), equipo mezclador de material caliente. —■ plate (lab), placa calentadora. •---- reserve (elec), capacidad de reserva fuera de servicio. ----- riveting, remachado en caliente. ------saw, sierra para metales calientes, aserradora en caliente. ■----- spot (di)(met), punto caliente. ----- well (se), depósito de agua caliente. hot-air ----- engine, máquina de aire caliente. ----- furnace, calorífero de aire. ----- heating, calefacción por aire caliente. hot-bent, doblado al fuego o en caliente, hot-bulb ignition, inflamación por bola caliente, encendido a cabeza ardiente, hot-cathode lamp, lámpara de cátodo caliente, hot-coiled spring, resorte formado en caliente, hot-dip galvanizing, galvanización por inmersión en caliente, hot-dipped, bañado en caliente, hot-drawn, estirado en caliente, hot-forged, forjado en caliente, hot-forming, moldeado en caliente.

housing

hot-galvanized, galvanizado al fuego o en ca­ liente, cincado a fuego, hot-laid (pav), colocado en caliente, hot-line jumper (elec), conector provisional para línea cargada, hot-made bolt, perno fabricado en caliente, hot-poured (rd), colocado caliente, vaciado en caliente. hot-pressed, prensado en caliente, hot-process water softener, suavizador a vía caliente, hot-rolled, laminado en caliente, hot-scarfed, charpado en caliente, hot-short (iron), quebradizo en caliente, hot-strip mili, laminador ,de tira en caliente, hot-swage v, estampar en caliente, hot-tube ignition, encendido por tubo incan­ descente. hot-twisted, torcido o retorcido en caliente, hot-water heating, calefacción por agua caliente, hot-wire ammeter, amperímetro : de hilo caliente, amperómetro térmico, cutter (elec), cortador de alambre cargado, fuse lighter (bl), encendedor a hilo caliente, voltmeter, voltímetro de hilo caliente, hot-work v, labrar en caliente, hotbox, chumacera recalentada, hour, hora. •angle, ángulo horario. ----- meter, contador de horas. hourglass roller (bearing), rodillo ahuecado o albardillado. hourglass worm, tornillo albardillado sin fin. house, s casa, caseta, casilla; (com) casa; v (mee) encajar, envolver. ----- bracket (elec), palomilla de pared. connection, (agua) acometida, conexión do­ miciliaria, derivación particular, conexión de entrada, (A) enlace, (Col) pluma; (al) cloaca domiciliaria, atarjea doméstica, derivación particular, acometida, servicio domiciliario, (Pe) cachimba, (Col) aco­ metimiento; (eléc) conexión particular, derivación de servicio, (A) enlace domici­ liario. derrick, cabria, cabrestante, drain (inside of building), desagüe domici­ liario, colector de desagüe, ( V) cloaca del edificio . ----- service, véase house connection. sewage, aguas negras, aguas cloacales sani­ tarias, (Pe) aguas caseras, (A) aguas resi­ duales domiciliares, (C) albañal. sewer (outside of building), cloaca domicilia­ ria, derivación particular, atarjea domés-' tica, ( V) cloaca de empotramiento . ----- tank, tanque de servicio. — - track, vía del galpón de cargas. ----- trap (pb), sifón de servicio. ----- turbine, turbina auxiliar o de servicio. ----- valve, llave de servicio. houseline, piola. housing, viviendas, (M ) habitación; (carp) muesca, encaje (de escuadría completa)

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474

housing (mee) envoltura, caja, bastidor; (auto) cárter. ----- plane, guimbarda. hovel (lg), caballeriza. H owe truss, armadura Howe. howel, doladera, abladera, (M ) tajadera, howl (ra>, chillido, (Es) (A) aullido, howler (elec), zumbador. hub, s (rueda) cubo, maza; (tub) campana, en­ chufe; (lev) estaca de tránsito, estacón, (A) mojón, (M ) trompo; (cerradura) cubo; v (mh) fresar. ----- and spigot (p), enchufe y espiga, enchufe y cordón, campana y espiga. ----- bead (p), reborde de la campana. ----- end (p), extremo acampanado. —: nut, tuerca de cubo. ----- puller (auto), sacacubo. hubcap (auto), tapacubo, sombrerete, tapón de cubo, (C) bocina, (U) taza de rueda, (M ) sombrero. huddling chamber (va), cámara acumuladora de presión. huebnerite, huebnerita (mineral de tungsteno), hull, casco. hum n (elec), zumbido, húmate, humato. humic acid, ácido húmico, humid, húmedo. humidifier (ac), humedecedor, (A) humidificador. humidify, humedecer, (A) humidificar. humidifying efficiency (ac), rendimiento de humedecimiento. humidistat (ac), humidistato, higróstato. humidity, humedad. ----- controller (ac), regulador de humedad, (M ) controlador de humedad. — ratio (ac), relación de humedad, humedad . .¡ ■específica, humification, formación de mantillo, hump ■ ■. : —— signal (rr), señal de lomo. —— track, vía sobre el lomo. ----- yard, patio de lomo para maniobras por , gravedad, humpmaster (rr), jefe del lomo, humus, mantillo, humus. : —•sludge,(sd), cieno húmico. -----tank • (sd), tanque para cieno húmico. hundred, ciento, cien, hundred-thousandth « . cienmilésimo, hundredth n o, centesimo, hundredweight, cien libras. ; hunting, (eléc) fluctuación, variación; (maq) oscilación, penduleo. ----- link, eslabón suplementario o de ajuste. ----- tooth (gear), diente suplementario. hurdle, zarzo, valla. hurdy-gurdy (hyd), especie primitiva de turbina de chorro libre, hurricane, huracán, hurter, refuerzo, guarda, defensa, hush pipe (sw), tubo dé baldeo 0 de sifonaje. hushing (min), exploración a media ladera con chorro de agua, hutch (min),.cajón, cuba.

hydraulically hyaline a, hialino. hyalobasalt, basalto vitreo, hialobasalto. hyalolith (geol), vidrio volcánico, hyalopsite (geol), vidrio volcánico, hybrid (elec) (geol), híbrido, hydracid, hidrácido. hydrant, boca de incendio o de agua, hidrante, caja de incendio, (Pe) grifo. — stop, llave o robinete para hidrante. ----- wrench, llave para boca de agua. hydratable, hidratable. hydrate, s hidrato, hidróxido; v hidratar, hydrated lime, cal hidratada o apagada, hydration limit, límite de hidratación. hydrator, hidratador. hydraucone, cono hidráulico, hydraulic, v excavar por chorro de agua; o hi­ dráulico. ----- accumulator, acumulador hidráulico. bore, aguaje, oleaje; maremoto. bronze, bronce hidráulico. cement, cemento hidráulico. — - clamp, abrazadera hidráulica. •----- classifier, clasificador hidráulico. dredge, draga hidráulica o de succión. ■----- dredging, dragado hidráulico, (A) refoulado. ----- elements, elementos hidráulicos. ----- engineer, ingeniero o técnico hidráulico, aguañón. — —fili, relleno hidráulico, terraplén depositado por agua, (A) refulado. gate, compuerta. giant, lanza; monitor. — ghie, cola resistente al agua. ----- ; governor, regulador de turbina hidráulica. ----- grade (sw), altura hidráulica. —— grade line, línea piezomètrica. ----- gradient, pendiente hidráulica, gradiente piezomètrico. ----- inclination, véase hydraulic gradient. - — jack, gato hidráulico. ----- joint, junta sellada por agua. ----- jump, brinco o salto o resalto hidráulico. ----- lime, cal hidráulica. ----- mean depth, radio hidráulico medio. ----- mining, minería por chorros de agua. ----- modulus, módulo hidráulico. ----- oil, aceite para mecanismo hidráulico. ----- packing, empaquetadura resistente al agua. ----- radius, radio hidráulico. ----- ram, ariete hidráulico. ----- regimen, régimen hidráulico. ----- scraper (ea), pala hidráulica de arrastre, trailla hidráulica o de mando hidráulico, (M ) escrepa hidráulica. ----- similarity, semejante hidráulico, semejanza hidráulica. — slope, pendiente hidráulica, línea de carga. ----- sluicing, transporte,hidráulico, movimiento de tierra por agua, acarreo o laboreo hidráulico. ----- valve, válvula accionada hidráulicamente; válvula para alta presión, hydraulically operated, accionado hidráulica­ mente, de manejo hidráulico, de manipula­ ción hidráulica.

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hydraúlicity

475

hydraúlicity, hidraulicidad. hydraulicking, véase hydraulic sluicing, hydraulics, hidráulica, hidrotecnia, técnica hi­ dráulica, hydric, hídrico. hydride, hidruro. hydriodic (chem), hidriódico, yohídrico. hydrobarometer, hidrobarómetro. hydrobiological, hidrobiológico. hydrobiology, hidrobiología, hydrobromic, hidrobrómica, bromhídrico. hydrocarbon, hidrocarburo, hydrocarbonate, hidrocarbonato. hydrochlorate, hidroclorato, clorhidrato, hydrochloric acid, ácido hidroclórico o clorhí­ drico. hydrochloride, hidrocloruro. hydrocodimer (pet), hidrocodímero. hydrocyanate, cianhidrato, hidrocianato. hydrocyanide, liidrocianuro; hydrodiffusion, hidrodifusión. hydrodynamic, hidrodinámico, hydrodynamics, hidrodinámica, hydrodynamometer, dinamómetro hidráulico, hydroelectric, hidroeléctrico. ----- development, aprovechamiento hidroeléc­ trico. ----- power plant, central o planta hidroeléctrica, (A) (U) usina hidroeléctrica, hydroelectricity, hidroelectricidad. hydroextractor, hidroextractor. hydrofoil, superficie de reacción hidráulica, (A) hidromodelo. hydroforming (pet), hidroformación. hydrogen, hidrógeno. ----- chloride, cloruro de hidrógeno. ----- electrode (lab), electrodo de hidrógeno. ----- iodide, yoduro de hidrógeno, ácido hidrió- ; dico. ----- ion, ion de hidrógeno, hidrogenión. ----- oxide, óxido hídrico, agua. ----- sulphide, sulfuro de hidrógeno, hidrógeno sulfurado. hydrogen-ion ----- concentration (sen), concentración hidrogeniónica o hidrógeno-ion. ----- determination, determinación hidrogeniónica. ----- exchanger (wp), intercambiador de hidro- r geniones. ----- meter (sen), medidor de pH. . : ----- testing set, equipo de prueba del ion hidró­ geno. hydrogenate, hidrogenar, hydrogenator,-tanque hidrogenador. hydrogeneration (elec), hidrogeneración. hydrogenize, hidrogenar, hydrogenous, hidrogenado, hydrognosy, hidrognosia. hydrograph, gráfico hidráulico o fiuviométrico, (A) hidrograma, hidrógrafo, hydrographer, hidrógrafo, hydrographic, hidrográfico, hydrography, hidrografía, hydrokinetic, hidrocinético. hydrolase (sen), hidiolasa.

hygienize hydrologie, hidrológico, hydrologist, hidrólogo, hidrologista. hydrology, hidrología, hydrolysis, hidrólisis, hydrolyte, hidrolita. hydrolytic, hidrolítico. hydrolyze, hidrolizar. hydromechanical, hidromecánico. hydromechanics, hidromecánica. hydrometallurgy, hidrometalurgia. hydrometer, areómetro, densímetro, (A )(C ) hidrómetro, hydrometric, hidrométrico. hydrometry, (hid) hidrometría; (quím) areometría, (A )(C ) hidrometría, hydromotor, h idrom otor.hydrophilic; hidrófilo, hydrophone, hidrófono, hydrophore, hidróforo. hydroplane, hidroavión, hydropneumatic, hidroneumático. hydropress, prensa hidráulica, hidroprensa. hydroquinone, hidroquinona. Hydroseparator (trademark), hidroseparador. hydrosilicate, hidrosilicato. ^ hydrostat, hidrostato. hydrostatic, hidrostático. ----- excess pressure (sm), sobrepresión hidrostática. ----- press, prensa hidráulica o hidrostática. hydrostatics, hidrostática. hydrosulphate, hidrosulfato. hydrosulphide, hidrosulfuro, sulfhidrato. hydrosulphite, hidrosulfito. hydrosulphuric, sulfhídrico, hydrotachymeter, hidrotaquímetro. , hydrotasimeter, hidrotasímetro. hydrotechnical, hidrotécnico, hydrothermal, hidrotermal, hidrotérmico. hydrotimeter, hidrotímetro. hydrotimetric, hidrotimétrico. hydrotimetry, hidrotimetría. Hydrotite (trademark), hidrotita. Hydrotreátor (trademark), hidrotratador. hydroturbine, turbina hidráulica, hydrous, hidratado, hidroso. hydroxide, hidróxido. hydroxyl (chem), hidroxil, oxidrilo. ----- ion, ion hidroxilo, oxidrilión. hydroxylamine hydrochloride (sen), hidrocloruro de hidroxilamina. hydroxylate, hidroxilar. hyetal, pluvial, hietal. hyetograph, mapa pluviomètrico; pluviómetro registrador, hietógrafo. hyetography, hietografía. hyetological, hietológico. hyetology, hietología. hyetometer, pluviómetro, hietómetro. hyetometrograph, pluviómetro registrador, hietometrógrafo. hygiene, higiene, hygienic, higiénico, hygienist, higienista, hygienize, higienizar. :

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liygrograph, higrómetro registrador, higrógrafo. hygrometer, higrómetro. hygrométrie, higrométrico. hygrometry, higrometría. hygroscope, higroscopio. hygroscopic, higroscópico. ----- coefficient (irr), coeficiente higroscópico. ----- depression, depresión higroscópica. ----- water (irr), agua higroscópica. hygroscopicity, higroscopicidad. hygrostat, higróstato, humidistato. hygrostatics, higrostática. hygrothermal, higrotérmico. hygrothermograph, higrotermógrafo. hyperbola, hipérbola, hyperbolic, hiperbólico, hyperboloid, hiperboloide.. hypereutectóid steel, acero hipereutéctico. hyperfocal, hiperfocal. hyperfrequency (ra), hiperfrecuencia. Hypernik (trademark), aleación de níquel y hierro de alta permeabilidad magnética, hypersensitized, hipersensibilizado. hypo (pmy), hiposulfito desodio, hypochlorinator, hipoclorador. hypochlorite, hipoclorito. hypochlorous (chem), hipocloroso. hypocrystalline (geol), hipocristalino, hemicristalino. hypocycloid (math), hipocicloide. hypoeutectoid steel, acero hipoeutéctico. hypoid a (machy), hipoidal. ----- gears, engranaje hipoidal. hyposulphite, hiposulfito. hypotenuse, hipotenusa, hypothesis, hipótesis, hypsograph, hipsógrafo. hypsographic, hipsográfico. hypsography, hipsografía. hypsometer, hipsómetro. hypsometric, hipsométrico. hypsometry, hipsometría. hysteresimeter, histeresímetro. hysteresis (mech)(elec), histéresis. ----- coefficient, coeficiente de histéresis. ----- lag, atraso histerético.. ----- loop, curva o lazo de histéresis. ----- loss, pérdida por histéresis. -----meter, • indicador de pérdida por histéresis, histeresímetro. ' ----- motor, motor sincrónico de histéresis. hysteretic, histerético.

I I

illuminating

476

liygrograph

bar, barra I. beam, viga I, viga o perfil doble T , tirante I, viga laminada o de acero. I-beam trolley, carretilla corrediza, trole. I-head cylinder (eng), cilindro con válvula en la culata. IR drop (elec), caída IR . ice, hielo. ----- apron, guardahielo, tajamar. ----- chute (hyd), conducto para hielo. — - ñoe, tempano o banco de hielo.

----- jam, atascamiento de hielo. ----- machine* máquina de refrigeración. —— pack, banco de hielo. . ----- plant, fábrica de hielo. ----- point, punto de congelación. ----- pressure, empuje del hielo, presión de los hielos. ----- screen, barrera parahielos. icebreaker, rompehielos. Iceland spar (miner), espato de Islandia. ichnographic, icnogràfico, ichnography, icnografía. icing track (rr), vía para servicio de carros neveras, iconometer, iconómetro, iconometry, iconometría. iconoscope, iconoscopio, iconoscopic, iconoscópico. identification light (ap), luz de identificación, identification plate, chapa de identificación, idiostatic (elee), idiostático. idle v (machy), marchar en vacío. ----- current (elec), corriente desvatada, (A) co­ rriente en vacío. ----- geár, engranaje intermedio o loco. idler ----- car (rr), carro separador. — - pinion, piñón loco. ----- pulley, polea tensora o muerta o loca o de guía. ----- shaft, eje loco. — - wheel, rueda loca o guía, idling jet (ge), chorro de marcha en vacío, idocrase (miner)y idocrasa, vesuviana, igneous rock, roca ígnea o volcánica o eruptiva, ignite, inflamar, encender; incinerar; inflamarse, encenderse, igniter (bl) (di) (ge) (ra), encendedor, ignitible, inflamable. ignition, ignición; (mg) encendido, inflamación. ----- cam, leva del encendido. -----coil, ■ bobina o carrete de encendido. ----- cup (di)', copa de inflamación. ----- cutout, interruptor del encendido. ----- distributor (auto), distribuidor del encendido. ----- lag, retardo de la inflamación. — lock (auto), cerradura del encendido. ----- pliers, alicates para encendido. —— point, punto de inflamación o de combustión o de encendido. ----- stroke (eng), carrera de encendido. ----- switch, interruptor o llave del encéndido. ----- system, sistema de encendido. ----- timing, distribución del encendido. ----- wrench, llave para encendido. ignitor (ra), ignitor, encendedor, ignitrón (elec), ignitrón. illuminant, s iluminador; a iluminante, ilumina­ dor. illuminate, iluminar, alumbrar, illuminating ----- engineer, ingeniero de alumbrado, (A) luminotéenico. ----- engineering, ingeniería de iluminación, (A) luminotecnia. ----- gas, gas rico o de alumbrado.

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illuminating

477

----- oil, aceite de alumbrado, kerosina. illumination, iluminación. ----- meter, medidor de iluminación. illuminator, iluminador. illuminometer, iluminómetro, (Es) lumenmetro, (A) lumímetro. ilmenite (miner), ilmenita. image (all senses), imagen. ----- carrier, (fma) portaimagen; (tv) portadora de imagen. ----- dissector (tv), disector de imágenes. ------ field (pmy), campo de imagen. -----rfrequency (ra)(tv), frecuencia de imagen. ----- interference (ra), interferencia de la fre­ cuencia imagen. ----- plane (pmy), plano de imagen. ----- point (geop), punto de imagen. ----- ratio (tv), relación señal-imagen. ------ ray (pmy), rayo de imagen. ----- reconstructor (tv), reproductor de imágenes. ----- response (ra), respuesta de imagen. imbibe, embeber, imbibition, imbibición. ----- roller (su), rodillo de imbibición. imbricated, imbricado, encaballado, sobrepuesto. Imhoff cone (sd), cono Imhoff. ; Imhoff tank (sd), tanque Imhoff o tipo Imhoff. immerse, sumergir, immersible (elec), sumergible, immersion heater (elec), hervidor o calentador de inmersión, immersion refractometer, refractómetro de in­ mersión. immersion-type thermostat, termóstato de in­ mersión, immiscibility, inmiscibilidad. immiscible, no mezclable, inmiscible, impact, s choque, impacto; v embutir, encastrar, atibar. breaker, triturador de martillos, quebradora de impacto. excitation (ra), excitación por choque. ■----- loss (hyd), pérdida por choque. meter (hyd), contador de choque. -— mili, trituradora de martillos. pressure, presión dinámica o de impacto. screwdriver, destornillador de golpe o de percusión. separator (steam), separador de impacto. —1 strength, resistencia a los impactos. stress, esfuerzo debido al impacto. tamper, pisonador de impacto. test, ensayo al choque o de golpe, prueba de impacto. wrench, llave de choque o de golpe o de impacto. impact-resistant, resistente al impacto, impactor, impactor. impalpable, impalpable, impedance (elec), impedancia. bond (rr), ligazón de impedancia, ligadura a bobina de reacción. —• bridge (elec), puente de impedancia. —-• coil, bobina de reacción, reactor, bobina de choque. '— component, componente de impedancia.

inaccessible

----- coupling (ra), acoplamiento por impedancia. ----- drop, caída por impedancia, caída de tensiór de impedancia. ----- matching (ra), igualación de impedancia. ----- meter, impedómetro. ----- ratio, relación de impedancia. ----- relay, relevador o relai de impedancia, ----- triangle, triángulo de impedancias. impedometer, impedómetro, impeller, impulsor, propulsor, rodete. •----- pump, bomba impelente o de impulsor. ----- shaft, eje del impulsor. imperial gallon, galón imperial; impermeability, impermeabilidad, impermeable, impermeable, impervious, impermeable, estanco, imperviousness, impermeabilidad, impetus, ímpetu, impinge, chocar, impingement, choque. ----- nozzle, tobera de choque. implement, implemento, herramienta, implicit (math), implícito, import v, importar. ----- duty, derechos de entrada o de aduana. importer, importador, impost (ar), imposta, impotable, impotable. . impound (.hyd), captar, embalsar, represar, rebal­ sar, (Es) remansar. ; impoundage, véase impounding, impounding, captación, embalse. ----- dam, presa de embalse o de retención, dique de represa o de captación. ----- reservoir, embalse, depósito de captación; embalse de retención; (Pe) reservorio de almacenamiento, impregnant n, líquido impregnante, impregnate, impregnar. impressed electromotive force, fuerza electro­ motriz aplicada, impressed voltage, tensión aplicada, voltaje im­ preso o de carga, improper fraction, fracción impropia, improved plow steel (wr), acero de arado supe­ rior, acero mejorado para arado. , improved road> camino mejorado o afirmado, impulse, impulso, impulsión, (eléc) onda. ----- coupling, acoplamiento impulsor. ----- excitation (ra), excitación pulsitiva o por impulsos. ----- generator (elec), generador de ondas. ----- pump, bomba de impulso. ----- separator (tv), separador de sincronización, ----- steam trap, trampa de impulso, separador tipo de impulso. ------transformer, transformador de impulso. ----- turbine, (hid) turbina Pelton o de impulsión o de acción o de chorro libre; (vapor) turbina de impulsión, impulse-type telemeter, telémetro de impulso, impurities, impurezas. in-and-out system (sb), plancheado endentado. ; in-curve edger, canteador cóncavo, in-feed grinding, amolado de avance normal, inaccessible, inaccesible.

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indissoluble

478

inaccurate inaccurate, inexacto, inactivation (ehem), inactivación, inactive (chem), inactivo, inerte, inboard (sb)(machy), hacia dentro. ------ p ro file (na), perfil interior. ----- stroke (eng), carrera hacia dentro. inbond (mas), atizonado, inby (min), interior; hacia dentro, incandescence, incandescencia, candencia, incandescent, incandescente, candente. -— lamp, lámpara incandescente, bombilla, lamparilla, (Ch) ampolleta, (C) bombillo, (M ) (Col) (Pan) foco incandescente, incase, encerrar, encajar, encajonar, inch, pulgada. ----- of water (ac), pulgada de agua. inch-pound, pulgada-libra. inch-yard (rd), pulgada-yarda (yarda cuadrada de espesor 1 pulg). inching, avance poco a poco. ----- speed, avance lento o por pulgadas. incidence, incidencia, incident a (math), incidente. ----- nodal point (pmy), punto nodal anterior. incinerate, incinerar; incinerator, incinerador, horno crematorio o in­ cinerador, incipient failure, fractura incipiente. incised, inciso. inclinable press, prensa inclinable, inclination, inclinación; buzamiento. -— compass, inclinòmetro. gage, indicador de inclinación, incline n, declive, rampa, repecho, inclined - — fault (geol), falla inclinada, (A) falla dia­ gonal. - — fold (geol), pliegue inclinado. ----- plane, plano inclinado. inclinometer, cimómetro, inclinòmetro.^ included angle, ángulo comprendido o incluso, inclusion (meeh) (geol) (w), inclusión, inclusive, inclusivo, incombustible, incombustible. income, ingresos, entradas;' utilidades, renta, rédito. ----- tax, impuesto a la renta o a las utilidades o a los réditos, incompétent (geol), no competente, incompressible, incompresible, incondensable, incondensable. Inconel (trademark) / aleación de níquel y cromo (80% níquel, 13% cromo, 6.5% hierro), inconsistent (materiál), inconsistente, incorporate, incorporar; incorporarse, incorporation papers, escritura social, increaser (p), aumentador, tubo cónico de unión, increasing gear, engranaje multiplicador, incrément, incremento. ----- borer (for), calador pára árboles. incrementai, incrementai. ----- induction (elèe), inducción de incremento. incrustant n, incrustante, incrustation, incrustación, escamación. incubation (sen), incubación. ¡ncubator (sen), incubadora;

indemnify, indemnizar. indemnity, indemnización, indemnidad. ----- bond, contrafianza.: indent, indentar, dentar. indentation hardness, dureza a indentación. independent, independiente. ----- chain crowd (sh), empuje independiente con cadena. — chuck, plato de mordazas independientes. ----- suspension (auto), suspensión independiente. ----- variable (math), variable independiente. ----- wire-rope core, núcleo de cable metálico. indeterminate plane structure, estructura plana indeterminada, index, s (inst) (mat) (mee) índice; v (mee) espa­ ciar, graduar. ----- base (mt), placa de división. ----- card, tarjeta índice. ----- correction, corrección para error del índice. ----- crank, manivela divisora. ----- die, matriz de división. ----- error (inst), error de ajuste del índice. ----- fixture (mt), montaje de división. ----- head, cabezal divisorio. ——• mark (pm y), marca de referencia. ----- of refraction, índice de refracción. ----- pin (mt), clavija de división. ----- plane (geol), plano de referencia. ----- plate (mt), plato divisor. India ----- ink, tinta china. ----- oilstone, piedra India. ----- rubber, caucho. indicated horsepower, fuerza indicada en caba­ llos, indicating ----- floor stand (hyd), pedestal de maniobra indicador. ----- instrument (elec), instrumento indicador. ----- 1light, luz indicadora. ----- liquid-level meter (sd), indicador de nivel de líquido. — locking (rr), enclavamiento indicador, indication (all senses), indicación, indicator, (mee) (quím) (eléc) indicador; cursor (regla de cálculo). ----- board, cuadro anunciador;. ----- calipers, calibre indicador. -----card ■ (eng), gráfica del indicador. ----- coclp, llave indicadora. ----- diagram (eng), diagrama del indicador. ----- dye (lab), tinte indicador. ----- post (p), poste indicador. ----- solution (sen), solución indicadora. indifferent equilibrium, equilibrio neutro o in­ diferente. indigo copper; covelita, cobre añilado, indirect, indirecto. ----- lighting, alumbrado indirecto o reflejado. ----- wave (ra), onda indirecta o de cielo, (A) onda celeste, (A) onda espacial, indirect-radiation heating, calefacción por radia­ ción indirecta, indirectly heated cathode (ra), cátodo equipo­ tencial o de calentamiento indirecto, indissoluble, indisoluble.

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indivisible

479

indivisible, indivisible, indole (sen), indol. indoor transformer, transformador tipo interior, indraft, corriente hacia dentro, induce, inducir, induced break-point chlorination (wp), producción de residuo libre disponible por adición de amoníaco antes de clorar. ----- current, corriente inducida o inductiva. draft, tiro inducido o aspirado. feed-water heater, calentador inducido. induced-draft cooling tower, torre de enfria­ miento de tiro inducido, induced-draft fan, ventilador eductor o aspira­ dor. inductance (elec), inductancia. ----- bridge (elec), puente medidor de induc­ tancia. ----- coil, bobina de inductancia. •----- loss, pérdida por inductancia. induction, (eléc) inducción; (mg) aspiración, in­ ducción. -— accelerator (ra), betatrón, reotrón. -— aerator, aereador de inducción. balance, balanza de inducción. brazing, soldadura^ de inducción con latón, soldadura fuerte por inducción. — - coil, bobina inductora, carrete de inducción. compass, brújula de inducción o de; induc­ ción magnética o de inducción terrestre. flowing, flujo por aspiración. furnace, horno de inducción. ----- generator, generador asincrónico o de in­ ducción. ----- hardening (met), endurecimiento por induc­ ción. ----- loudspeaker, altoparlante tipo de inducción. ----- meter, contador de inducción. ----- microphone, micrófono inductivo. motor, motor de inducción. -----regulator, ■ regulador de inducción, regulador de voltaje por inducción. ----- resistance welding, soldadura a .resistencia por inducción, inductive, inductivo, inductor. ----- coupling (elec), acoplamiento inductivo, co­ nexión por inductancia mutua. ----- feedback (ra), realimentación inductiva. ----- load (elec), carga inductiva.. reactance, reactancia inductiva o de induc­ ción. inductivity (elec), inductividad. inductometer (elec), inductómetro. inductophone, inductófono. inductor (elec), inductor, bobina de inductancia; bobina de reactancia. alternator, alternador de inductor ; fijo e inducido fijo, indurate, endurecer, industrial, industrial. car, vagoneta, carro industrial. insurance, seguro contra accidentes del trabajo. railway, ferrocarril o carrilera industrial. sewage, aguas cloacales industriales.

inhibitive ----- track, vía decauville o angosta, línea decauville, carrilera industrial. ----- tractor, tractor industrial o para fábricas. ----- union, sindicato industrial. ----- wastes, desperdicios o aguas industriales. industry, industria. inefficient, ineficiente. inelastic, no elástico, (M ) inelástico. inequality, desigualdad. inert, inerte. inertia, inercia. governor, regulador de inercia. ----- starter, arrancador por inercia. ----- wheel, volante de inercia. inertia-pressure gaging (hyd), aforo por procedi­ miento inercia-presión, infected water, agua infectada, infection, infección, infectious, infeccioso, infeed (mt), avance normal o radial, inferential meter (hyd), contador tipo ilativo, infiltration, infiltración. ----- gallery, galería de infiltración o de captación. ----- index, índice de infiltración. ----- water (sw), agua infiltrada. infinite, infinito. infinite-impedance detector (ra), detector de impedancia infinita, infinity (math), infinidad. ----- plug (elec), clavija de infinidad. inflammability, inflamabilidad, inflammable, inflamable, inflate, inflar. inflection point, punto de inflexión, inflow, caudal afluente, afluencia, influjo, aporte, caudal afluido, aportación, aflujo, influence lines, líneas de influencia, influence machine (elec), máquina de influencia, generador electroestático. influent, afluente, influente, incurrente. ----- ground water, agua freática afluente. ----- seepage, percolación afluente. information for bidders, bases de licitación o del concurso, infradyne (ra), infradino. infrared, infrarrojo, ultrarrojo, infrasonic (ra), infrasónico, infringe (patent), violar, infringir, infringement (patent), violación, infracción, infusible, infusible, infundible, infusoria, infusorios. infusorial earth, tierra infusoria o de infusorios, diatomita. ingot, lingote, tocho, arrabio (hierro), galápago (cobre). ----- iron, hierro dulce o de lingote., ----- lathe, torno para lingotes. ----- mold, lingotera. ingredient, ingrediente, ingress, ingreso, entrada, inhalator, inspirador, inhalador, inhaul (cy), cable de aproximación o de acerca­ miento o de tracción de retorno, inherent (elec), inherente, inhibitive dye (lab), tinte inhibitorio.

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instantaneous

480

Inhibitor Inhibitor (chem), inhibidor, retardador, impedidor. initial a, inicial. ■---- cost, costo inicial o primitivo u original o de instalación. ----- distortion (w ), prebombeo, contraalabeo. ----- set, fragua o fraguado iniciaL ----- stress, esfuerzo inicial, prefatiga. inject, inyectar, injection, inyección. ----- carburetor, carburador de inyector. ----- grid (ra), rejilla de inyección. ----- lag (di), retardo de la inyección. ----- nozzle, tobera de inyección. ----- pump (di), bomba inyectora o de inyección. ----- valve, válvula de inyección. injection-gneiss (geol), migmatita. injector, inyector. ink eraser, borrador de tinta; raspador, raedor de tinta, ink in (dwg), entintar. inland bill of lading, conocimiento terrestre, inland waterway, vía de navegación interior, inleakage (ac), infiltración. inlet, caleta, estuario; (mv)(mg) admisión; (hid) toma, tomadero, bocatoma, arranque, head (su), cabezal de entrada; ■---- pipe, tubo de admisión o de entrada o de llegada. ----- valve, válvula de entrada o de admisión. -----well (sw), pozo de entrada. inlier (geol), asomo, inner, interior. ----- race (bearing), anillo interior. — ^spindle (transit), eje interior. ■----tube (auto), cámara, tubo interior, (Col) manguera, ( V) tripa, inoculation (sen), inoculación, inodorous, inodoro . inorganic wastes, desechos inorgánicos. inositol (lab), inosita. inphase (elec), de la misma fase. ----- component, componente vatada o en fase. input, (mee) consumo, gasto, energía absorbida, potencia consumida; (eléc) entrada, ali­ mentación. ----- admittance (ra), admitancia de entrada. ----- capacitance (ra), capacitancia o capacidad de entrada. ----- conductance (ra), conductancia de entrada. ----- filter (geop), filtro de entrada. ----- power; potencia absorbida o de entrada. ----- shaft, eje impulsor. ----- stage (ra), etapa de entrada. ----- voltage, tensión de entrada. ----- water (pet), agua inyectada. -— well (pet), pozo de inyección, inscribe (math), inscribir, insect-resistant, resistente a los insectos, insert, s (conc) encastre, insertado, inserto, (Col) aditamento;' (mee) guarnición, ac­ cesorio de inserción, inserción, inserto; insertar. ----- pump (pet), bomba insertada. ----- wave (ra), onda insertada.

v

inserted joint (p ), junta insertada, acoplamiento de inserción, inserted valve seat, asiento de válvula insertado, inserted-blade cutter, fresa de cuchillas postizas; inserted-chaser tap, macho de peines insertados, inserted-cutter tool (mt), herramienta de cu­ chillas postizas, inserted-tooth milling cutter, fresa de dientes postizos. inserted-tooth saw, sierra de dientes postizos, inserting machine (tub), máquina de inserción, inserting valve, válvula, para insertar, insertion loss (eleo), pérdida por inserción, insertion thermostat (ac), termóstato de con­ ducto. inside, s interior; a interior, interno; adv dentro, adentro ; pr dentro de. ----- calipers, compás para el interior. ----- chaser, peine de rosca hembra. ----- diameter, diámetro interior. ----- head bushing (p), boquilla de reborde macho. ----- lap (se), recubrimiento interior. ----- lead (se), avance del escape. ----- measurement, medida interior o por dentro. ----- micrometer, micròmetro de medida interna o para interiores. ----- screw (va), rosca interior. ----- spring calipers, compás interior de resorte. inside-mix burner, quemador de mezcla interna, inside-packed plunger (pu), émbolo buzo de empaque central, inslope (rd), talud interior de la cuneta, insolubility, insolubilidad, insoluble, insoluble, insolvency, insolvencia, insolvent, insolvente, inspect, inspeccionar, revisar, fiscalizar, inspecting engineer, ingeniero inspector, inspection, inspección, revisión, registro, fiscali­ zación. ----- box, caja de visita o de acceso, registro. —- chamber, cámara de visita. ----- gage, calibre de inspección. -— - gallery, galería de inspección o de visita o de revisión. ----- hole, orificio de revisión. ----- piate (auto), tapa del orificio de revisión, placa de inspección. ----- shaft, chimenea de visita. ----- well, pozo de visita o de revisión. inspector, inspector, revisador, fiscalizador, (U) sobrestante, (Pe) vigilante técnico, inspirator (mech), inspirador, instability (str)(ehem), inestabilidad, instabili­ dad. install, instalar, poner en obra, installation, instalación, puesta en obra, coloca­ ción. installed capacity, potencia instalada, (Es) ca­ ballos de establecimiento, installing electrician, montador electricista, electricista de obras, instantaneous; momentáneo, instantáneo. ----- axis, eje momentáneo, eje de rotación mo­ mentáneo. ----- blasting cap, detonador instantáneo.

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instantaneous current (elec), corriente momentánea. ■ peak (elec), pico momentáneo, power, potencia momentánea o instantánea. ; storage (hyd), almacenamiento momentáneo, mstantaneous-trip circuit breaker, cortacircuito de disparo instantáneo, institutional sewage, aguas residuales de esta­ blecimientos públicos, instrument, instrumento. ■ board, panel o tablero o cuadro de instru­ mentos. case, (eléc) caja de instrumento; (dib) estuche de instrumentos. - desk (elec), pupitre de instrumentos. ----- landing (ap), aterrizaj e ciego o por instru­ mentos, light (auto), luz del tablero. ----- maker, instrumentalista, (Es) aparatista. runway (ap), pista para aterrizaje ciego, transformer, transformador de medida o para instrumentos, instrument-approach zone (ap), zona dé aproxi­ mación a ciegas, instrumentation (elec), provisión de instrumen­ tos. ■ instrumentman (surv), instrumentista, encar­ gado del tránsito (o del nivel), (M ) topó­ grafo, (Es) (A) operador, insulant n (elec), aislante. ^ insulate, aislar. insulated fork, horquilla portaaislador. insulated wire, alambre aislado o forrado, insulating, aislador, aislante. board, tablilla aislante, tabla aisladora. ----- brick, ladrillo aislador. ----- bushing, manguito aislador, tubo de aislación, boquilla aisladora. ----- compound, compuesto aislador. coupling (p), manguito o acoplamiento ais­ lador. ■---- felt, fieltro de aislación. firebrick, ladrillo refractario aislante. ----- glass, vidrio aislador, cristal aislante. ----- joint (elec), unión con aislación. ---- oil, aceite aislante. ----- paper, papel aislador. ring (elec), anillo aislante, aro aislador. ----- sleeve, manguito aislador o aislante. strength (elec), resistencia dieléctrica, tape, cinta aislante o de aislar, (Ch) huincha aisladora, (C) teipe eléctrico. ----- twine, bramante aislador. ----- varnish, barniz aislador. insulation, aislamiento, aislación, forro aislante. ----- resistance, resistencia de aislamiento. insulator, aislador. ----- bracket, portaaislador. ----- clevis, horquilla para aislador. ----- pin, espiga o estaquilla de aislador. string, cadena de aisladores. Insulite (trademark) (inl), insulita. insurance, seguro. adjuster, asesor de avería. ----- certificate, certificado de seguro. company, compañía aseguradora o de’ seguros,

intercepting policy, póliza o escritura de seguro, premium, prima o premio de seguro. • rate, tipo de seguro, insure, asegurar, insured n, asegurado, insurer, asegurador. intake, (hid) toma, bocatoma, tomadero; arran­ que (canal), cabecera (canal); (mv) admisión; (min) galería de ventilación, chamber, cámara de toma, (Pe) cámara captadora. custodian, guardatoma. gate, compuerta de toma, manifold, (auto) múltiple de admisión; (hid) tubería múltiple de toma. - muífier (auto), silenciador dé admisión, amortiguador del ruido dé aspiración, openings (hyd), lumbreras de toma, vanos de toma. -pipe, tubo de llegada o de admisión, (Pe) tubo de captación. ■ port, lumbrera de admisión. silencer (auto), silenciador de admisión, -strok e (ge), carrera de admisión, tiempo de aspiración, tower (hyd), torre de toma, valve, válvula de admisión, well (pet), pozo de inyección, works (hyd), obras de toma, (Pe) obras de captación ; dispositivos de toma, integer n a, entero. integral, s (mat) integral; a (mee) enterizo, calculus, cálculo integral, cement flooring, piso de acabado monolítico, curb, cordón monolítico con el pavimento, sign (math), signo de la integral. : waterproofing, imperraeabilizacióri por com­ puesto hidrófugo, integral-furnace boiler, caldera de hogar con­ tenido, caldera enteriza con hogar. ; integraph, intègrafo, integrate v, integrar, integrating accelerometer, acelerómetro integrador. indicator, indicador totalizador ó integrador. ----- meter, contador integrador. photometer, fotómetro integrador. integration, integración, integrator, integrador. intensifier, intensificador, intensador. electrode (ra), electrodo intensificador. intensity, intensidad. meter (elec), indicador de intensidad, modulation (tv), modulación de brillantez o de intensidad, interaction, interacción. interbanded (geol), entrelaminado con estratos de rocas diversas, interbedded (geol), interestratificado, entrela­ minado, intercalado, intercalated (geol), intercalado, intercalation (geol), intercalación, intercept, s interceptado; v interceptar. ----- time (geop), tiempo de intercepción. • intercepting — channel, canal interceptado?.

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international

482

intercepting ----- ditch, contracuneta, cuneta de guardia. - — sewer, cloaca o alcantarilla interceptadora, colector. interception (hyd), interceptación, (Pe) intercep­ ción (lluvia interceptada por y evaporada de la vegetación), interceptor, (cal) separador de vapor; (al) cloaca interceptadora; (pb) interceptados interchange, s intercambio; (ca) sistema de inter­ cambio de tráfico sin cruzar a nivel; » intercambiar. -----point ■ (rd), punto de acceso o de intercambio. ----- track (rr), vía de intercambio. interchangeability, intercambiabilidad. interchangeable, intercambiable, interchanges intercambiador, interchannel interference (ra), interferencia entre los canales, intercolumniation, intercolumnio, intercolunio. intercommunicator (tel), intercomunicador. intercondenser, intercondensador, condensador intermedio, interconnect, interconectar. interconnection, interconexión, intercooler, interenfriador, enfriador intermedio, interrefrigerador, intercooling, enfriamiento intermedio, interenfriamiento. intercostal (sb), intercostal, intercrossed, entrecruzado. interdeck superheater, recalentador entre tubos, interelectrode capacitance (ra), capacitancia interelectródica, capacidad entre electrodos, interest, interés. interface,; (geof) superficie de contacto; (quím) interfaz. interfacial angle, ángulo interfacial, interference (mech) (elec) (ra) (hyd), interferen­ cia.'.:----- eliminator (ra), eliminador de interferencia. ----- filter (ra), filtro de interferencia. interfering signal (ra), señal parásita, interferometer, interferómetro. interferometric, interferométritío. interferric, interférrico, interfingering (geol), interdigitáción. interflange (machy), entrerreborde. intergranular, intergranular, intergrind, moler juntamente, intermoler. intergrown knot (lbr), nudo encerrado por los anillos anuales (rama viva), nudo apre­ tado. interior, interior, interno. ----- angles, ángulos interiores. ----- differential needle valve, válvula de aguja gobernada por presiones diferenciales inte­ riores (tipo mejorado de internal differen­ tial needle valve). ----- orientation (pm y), orientación interior, o interna, interjacent, interyacente. interlace (tv), entrelazar; entrerrenglonar, inter­ linear. interlaced scanning (tv ), exploración entrela­ zada. interlaminated, interlaminado.

interlap, intersolapar. interleave, entrelaminar; interestratificar. interlock, s (mec)(eléc) enclavamiento, trabado, entrecierre, (M) intercierre; v entrelazar, trabar. interlocking (rr). sistema de enclavamiento o de encerroj amiento. ----- armor (elec), blindaje cerrado, coraza tra­ bada. - —- machine (rr), máquina de enclavamiento. - — sheet piling, tablestacas de traba o de enlace. ——signals (rr), señales enclavadas o entrela­ zadas. ----- tower (rr), torre de maniobra del sistema de encerrojamiento. intermediate, intermedio. ----- frequency (ra), frecuencia intermedia. intermediate-heat-duty firebrick, ladrillo media­ namente refractario, intermittent, intermitente. —■ current (elec), corriente intermitente. duty, servicio o trabajo intermitente. filtration (sd), filtración intermitente. ----- integrating meter, contador integrador a intervalos. sand filter, filtro intermitente de arena. — - welding, soldadura intermitente o por puntos. ¡ intermitíer valve (pet), válvula intermitente, intermitting (pet), intermitencia, intermix, entremezclar, intermodulation (elec), intermodulación. intermolecular, intermolecular, internal, interno, interior. angle, ángulo interior. — - brake, freno interior. circuit, circuito interior. ----- differential needle valve, válvula de aguja gobernada por presiones diferenciales inte­ riores. friction, rozamiento interno. •---- gear, engranaje interior. —■ safety valve, válvula atmosférica. ----- thread, rosca hembra. ----- upset joint (p), acoplamiento recalcado interior. vibrator (cone) , vibrador interno. internal-atomizing oil burner, quemador de mezcla interna. internal-bullnose brick, ladrillo de ángulo en­ trante redondo. , internal-combustion engine, máquina de com­ bustión, motor a combustión interna, internal-expanding clutch, embrague de expan­ sión interior, internal-focusing telescope, anteojo de foco in­ terior. internal-gear pump, bomba rotativa de engra­ naje interior, internal-wrenching bolt, perno de cabeza hueca o de cabeza hembra, internally fired boiler, caldera de hogar interior, internally guided expansion joint, junta de ex­ pansión de guía, interior, international, internacional. ----- ampere, amperio internacional.

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international

483

----- candle (il), bujía internacional. ----- Morse code, código Morse internacional. ----- thread, rosca internacional. — - volt, voltio internacional, interpavement area (ap), área entre pavimentos, interphase (elec), entre {ases, (A) interfásico, interpile sheeting, tablas horizontales de forro apoyadas por los pilotes, interpolar (elec), interpolar, interpólate, interpolar; (geol) intercalar, interpolator (tel), interpolador, interpole, interpolo, polo auxiliar o de conmuta­ ción. interregional highway, carretera interregional, interrupted continuous wave (ra), onda continua interrumpida, interrupted spot welding, soldadura por puntos con corriente intermitente, interrupter (elec), interruptor, interrupting capacity (elec), capacidad de inte­ rrupción. intersect, intersecar, intersectar; intersecarse, intersectarse. intersection, intersección; (calles) encrucijada, bocacalle, (ca) empalme, interstage, (turb) intergrado; (ra) interetapa. ----- filter (geop), filtro intermedio. ----- transformer (ra), transformador entre etapas. interstices, intersticios, interstitial, intersticial, interstratified, interestratificado. intertube (ra), intervalvular, interurban, interurbano, interval (math), intervalo. ----- regulator (pmy), intervalómetro. intervalometer (pmy), intervalómetro. intervalve coupling (ra), acoplamiento entreválvula, (A) acoplamiento intervalvular, intervalve transformer (ra), transformador entreválvula. intervisibility (rd), intervisibilidad. intradós, intradós, intradosal, intradosal. intrinsic (math) (elec) (il), intrínseco. ----- induction (elec), inducción férrica o intrín­ seca. intrude (geol), intrusar, ( V) intrusionar . ; intrusion (geol), intrusión, ( V) intrusiva .intrusive (geol), intrusivo. inundate, inundar, anegar, apantanar, enlagu­ nar, alagar. inundation, inundación, anegación, aniego; (arena) inundación, inundator (ce), medidor a inundación, (M ) inundador. invar, aleación de acero con 36% níquel, invariant n a, invariante, invent, inventar, invention, invención, invento, inventor, inventor. inventory, s inventario; v inventariar, inverse, inverso. ----- anode voltage (ra), tensión anódica inversa. ----- feedback (ra), degeneración, regeneración negativa. —• peak volts (ra), tensión inversa máxima.

ionospheric

inverse-feedback amplifier (ra), amplificador de realimentación inversa, inverse-relation telemeter, telémetro de relación inversa. inverse-square law, ley del inverso de los cua­ drados. inverse-time relay (elec), relai de retardo inver­ samente proporcional a la carga, inversely proportional, inversamente propor­ cional. inversion (math) (chem) (geol) (elec) (su), inver­ sión. invert, s invertido, (A) solera, (M ) plantilla, ( indos; v volver, invertir . ----- strut (tun), puntal de piso o $e invertido. ----- sugar, azúcar invertido. invertase (su), invertasa. inverted, invertido, inverso. ----- arch, arco invertido o vuelto, contrabóveda. ----- filter (hyd), filtro invertido. ----- penetration (rd), penetración invertida. ----- screw jack, gato de tornillo invertido. ----- siphon (sw), sifón invertido. ----- vault, contrabóveda. ----- Y (p), Y de ramal invertido. inverted-bucket trap (steam), separador de cubeta invertida, trampa de cubo inver­ tido. inverted-L antenna (ra), antena de L invertida, inverter (elec), inversor. inverting telescope, anteojo de imagen invertida, investment, revestimiento; (fin) inversión, investor, inversionista, imponente, invitation to bidders, llamada a licitación, anun­ cio del concurso, invitación a proponentes, invoice, s factura; v facturar, involute, involuta, evolvente. ----- spline, lengüeta en espiral. ----- standard tooth (gear), diente de evolvente normal. involutometry, involutometría. inward-flow turbine, turbina centrípeta, iodate, yodato. — paper (lab), papel'yodatado. iodic, yódico, iodide, yoduro, iodine, yodo. ----- number, número de yodo. ----- pentoxide, pentóxido de yodo. iodize, yodurar, iodometric, yodométrico. iodometry (sen), yodometría. ion, ion. -— exchanger, intercambiador de iones. ----- migration, migración de los iones. ionic, iónico. ----- focusing (ra), enfoque iónico o a gas. ionization current (ra), corriente de ionización. ionize, ionizar. ionized layer (ra), ionosfera. ionizer, ionizador. ionometer, ionómetro. ionosphere (ra), ionosfera. ionospheric, ionosférico. ----- wave (ra), onda indirecta o de cielo, (A) onda espacial.

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V)

484

iridescence iridescence, iridescencia, iridescent, iridescente, iridium (chem), iridio, iridosmine (miner), iridosmina. iris diaphragm, diafragma iris, irisation, irisación, iron, hierro, fierro. ----- alloy, aleación de hierro, ferroaleación. —■- body bronze mounted (va), cuerpo de fundi­ ción guarnecido de bronce. ----- carbide, carburo de hierro, cementita. ----- casting, fundición de hierro. — - cement, cemento de hierro (generalmente limaduras de hierro con sal amoníaco). ■---- clay, arcilla ferruginosa. ■---- coat, revoque de cemento de hierro. •---- dust, hierro pulverizado,: partículas de hierro. ----- filings, limaduras de hierro. ----- founding, fundición de hierrp. ■---- foundry, fundición de hierro. ----- glance, hierro oligisto, hematita.: ■---- hat (min), quijo o sombrero, de hierro. ----- loss (elec), pérdida por alza en la tempera­ tura del hierro. ----- oak, roble de hierro o de pilotes. ore, mineral de hierro. oxide, óxido de hierro. ----- putty, masilla de óxido férrico con aceite dé linaza cocido. — pyrites, pirita de hierro, pirita. ----- sand, mineral de hierro,arenoso:¡(por:;lo. ge­ neral magnetita). — scrap, hierro viejo, desechos de hierro. ——■spinel (miner), hierro espinela, hercinita. ----- sponge (trademark), material poroso para absorción de gases, sulfurosos. , ; strap, fleje, zuncho, llanta. ...— sulphate, sulfato ferroso o:de hierro. ■----•'tire,, llanta. •--- zeolite, zeolita férrica. iron-body valve, válvula de caja de hierro o de cuerpo de fundición, iron-core coil (elec), bobina de núcleo de hierro, iron-core transformer, transformador de núcleo, iron-nickel storage battery, acumulador de hierro-níquel, iron-removal filter, filtro desferrizador. iron-rust cement, cemento de limaduras y sal amoníaco, ironclad (mech) (elec), blindado, ironstone, mineral de hierro, ironwood, palo o madera de hierro, quiebrahacha, ironwork, herraje, ferretería, ferrería, herrería, cerrajería, enferradura. ironworks, herrería, ferrería, cerrajería, fábrica de hierro. ironworker, herrero de obra; herrero de arte, (ü ) cerrajero, irradiate, irradiar, irradiation, irradiación, irrational (math), irracional, irregular, irregular. - — curve (dwg), curva irregular, (A) pistoleta, (C), plantilla de curvas, (C) curvígrafo, regla de curvas.

isolating

reflection (il), reflexión difusa o irregular. refraction (il), refracción irregular. irreversible (mech)(elec), irreversible. ■---- steering gear (auto), dirección irreversible. irrevocable credit, crédito irrevocable, irrigable, regadizo, regable, irrigable, irrigate, regar, irrigar. irrigation, riego, irrigación, regadío, (Ec) reguío. canal, canal de riego, conducto de irrigación. ditch, acequia, reguera, brazal, regadera, agüera, azarbe (de retorno), almatriche, almenara (de retorno), tijera (pequeña), hijuela (secundaria). ■--- dues, acequiaje, derechos de riego. ■----rate, canon de riego. requirement, dotación de agua. •---- subscribers, regantes, usuarios, (Ch) canalistas, (M ) canaleras. workman, acequiador, acequiero. irrigator, regador, irrigador, isentropic, isentrópico. isinglass, colapez; mica, island, isla. — platform (rr), andén de entrevia, isobar, (mrl) isobara; (quím) de masa igual y .. número atómico diferente, isobaric, isobàrico, isobarometric, isobarométrico. isobath, isóbato, isobel (elec), isobela. isobutane (chem), isobutano, isocandle (il), isobujía., isocenter, isocentro, isochlor (chem), isoclor.,: isochor, línea isocórica, curva isocora. isochromatic, isocromático, isochronal, isochronic, isócrono, isochrone, s isócrona; a isócrono, isochronism, isocronismo, isochronous, isócrono. isoclinal, s línea isóclina; a isóclino, isoclínico. ----- fold, pliegue cerrado o isoclínico. isocline (geol), isoclinal, isoclinic, isoclínico, isóclino. isocyanate, isocianato, isocyanic, isociànico, isodiabatic, isodiabàtico, isodynamic, isodinàmico. ----- lines, isodinas. isoelectric, isoeléctrico, isoelectronic, isoelectrónico. isogai (geop), isógala. isogam (geop), isógama. isogonal, isógono. isogonic, isógono, isogónico. ----- lines, isógonas, líneas isogónicas. isogram, isograma, isograph, isógrafo. isographic, isogràfico, isography, isografia. isohyet (mrl), isohieta. isohyetal, isopluvial, isohieto. Isolantite (trademark)(ini), isolantita. isolate (elee) (chem), aislar, isolating shaft, eje separador.

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isolating

485

isolating switch (elee), interruptor separador; desconectador, isolation (all senses), aislamiento, isolator valve, válvula aisladora, isolux (il), isolux. isometric, isomètrico, isometrograph, isometrógrafo. isomorph, isomorfo. isomorphic (chem) (miner)(math), isomorfo, isomórfico. isomorphism, isomorfismo, isomorphous, isomorfo, isomórfico. isoctane, isooctano. isopachous, de igual espesor. ----- lines, isopacas. isophase curve, curva isofase, isopiestic line, isopiécica. isopluvial (mrl), isopluvial. isoptic (math), isóptico. isoradial (pmy), isorradial. isosceles, isósceles, isoseismic, isosismico, isosista. isostatic, isoestàtico, isostàtico, isostere (mrl), linea isoestérico. isotherm, isoterma. isothermal, isothermic, isotermo, isotérmico. isotime lines (geop), líneas de igual tiempo. isotropie (math), isotrópico, isótropo. isotropy, isotropia. isthmus, istmo. itabirite (geol), itabirita. itacolumite (geol), itacolumita. iterative (math), iterativo. ivory, marfil. ----- black, negro de marfil.

jet

jackhammer, perforadora de mano, martillo perforador, (M) pistola, (B) chicharra, jacking dice (underpinning), bloques provi­ sionales de relleno, jackknife v, acodillarse. — chute, canaleta plegadiza. ----door, puerta plegadiza horizontal. jackscrew, gato o cric de tornillo, jackshaft, contraeje, eje intermedio. Jacob’ s ladder (naut), escala de jarcia o de gat Jacob’ s staff (surv), vara portabrújula, chu portabrújula. jam,s atascamiento, acuñamiento, apifíadura, atorarniento; v atascarse, atorarse, acoda­ larse, acuñarse, ahorcarse, (M) agolparse trabar, acuñar. ----nut, tuerca fiadora, contratuerca, tuerca de presión. ----riveter, remachadora para espacio estrecho. ----weld, soldadura de tope. jamb, montante, jamba, quicial, quicialera, ba­ tiente,A)(mocheta. ----- brick, ladrillo de jamba. -— leaf (hinge), contrabisagra de jamba, jamesonite (miner), jamesonita. jammer (lg), máquina cargadora de troncos, jamming (ra), obliteración. japan, s charol, negro Japón, laca negra o japo­ nesa; v charolar, acharolar.. ----drier, barniz japonés. jar, choque, golpe; recipiente (acumulador); percusor (perforación de pozos), jar-squeeze molding machine (fdy), prensa percusor de moldeo. Jamo taper, ahusado Jarno. jarring machine (fdy), moldeadora de percusión. jaspilite (geol), jaspilita. jaw, (trituradora) mandíbula, quijada; (llave) J-groove weld, soldadura de ranura en J. boca; (tornillo) mordaza, telera. Jablochkoff candle, bujía eléctrica o de----Jablochclutch, embrague de mordaza o de quijadas. koff. ----coupler, enganche de garras. jacaranda (lbr), abey. ----coupling, acoplamiento dentado o de garras. jack, s (herr) gato, cric, A) crique, ( (Pe)(Ch) - — crusher, chancadora a quijadas, trituradora gata; (bm) guimbalete; (eléc) receptáculo, de mandíbula, machacadora o quebradora (A) ficha hembra; (min) esfalerita; v mover de mandíbulas. con gato. ----píate, cachete. ----- arch (bw ), arco plano; arco provisorio. ----vise, tornillo de mordazas. ----- chain, cadena liviana de eslabones de alam­ jaw-and-eye turnbuckle, torniquete de horquilla bre plegado; (ef) cadena transportadora. y ojo. ----- ladder (lg), rampa de entrada al aserradero. jaw-and-jaw turnbuckle, torniquete de dos hor­ ----- leg (ce), poste extensible o de gato. quillas. ----- plañe, cepillo desbastador, garlopa, garlopín. jeep, automóvil militar para transporte liviano, r— -rafter (rf), cabrio corto o secundario. jenny winch, grúa liviana de brazos rígidos, ----- squib (bl), cebo que consiste de un trozo de jerk line (pet), cable agitador, jerk-pump injection (di), inyección directa po tubo lleno de dinamita con detonadores. bomba de émbolo buzo, ----- stringer (bdg), viga auxiliar. jet, s (hid) chorro, surtidor, (M) chiflón; (fund) ----- truss, armadura corta o secundaria o de bebedero; (miner) azabache; v (pi) hundir largo parcial. con chorro de agua. ----- works (lg), plataforma de carga. agitator, agitador de chorro. Jackbit (trademark), broca postiza para ----perfora­ ----auger (tb), tubo inyector con barrena. dora de roca, (M ) dado. ----carburetor, carburador de inyector. ----grinder, amoladora de brocas. ----compressor (ac), compresor de chorro. jacker chain (lg), cadena transportadora, ----condenser, condensador de chorro o de in­ jacket, chaqueta, envoltura, camisa, yección. jacketed, enchaquetado. ----disperser, dispersador de chorro.

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junction

486

jet — interrupter, interruptor de chorro de mer­ curio. — motor, motor a chorro. ----- pipe, tubo inyector. ----- pump, bomba de chorro. jetty, espolón, espigón, rompeolas, (C) tajamar, (V) molo, (Es) trenque . jewel bearing (inst), cojinete de piedra ó de zafiro. jib, brazo giratorio, pescante, aguilón. — crane, pescante, grúa de brazo o de pared o de aguilón, trucha, jig, s gálibo, calibré, patrón, plantilla; montaje, guía; (min) clasificadora hidráulica; y (min) separar por vibración y lá Vado. ----- borer, taladradora de plantillas. —— bushing, boquilla de guía. ----- saw, sierra caladora o para contornear. ----- vise, cárcel para taladradora. jigger, aparejo liviano, jim-crow (rr), encorvador de rieles, jinny wink, grúa de pescante ligera generalmente con torno de mano ó con malacate de tam­ bor sencillo, job, trabajo, tarea; empleó; la obra. ----- accounting, contaduría de campo; ----- overhead, gastos generales de la obra. jobber, comerciante. jobber’ s reamer, escariador corriente de máquinar-herramienta,. jockey ----- - pulley, polea de tensión. — weight, pesa corrediza. -----wheel, ■ polea de tensión. jog feeder, alimentador basculante, jogging (élec), avance poco a; poco, joggle, s (carp) (mam) (ch) nervadura, lengüeta, ’ reborde; endentado; espiga; v ensaihblar, replegar, empalmar; (en) acodillar, plegar, (A) embayonetar. ----- joint (mas), junta de ranura y lengua. joggling machine (sb), replegadora, acodilladora. join, unir, juntar, empalmar, enlazar, empatar, trabar; (carp) embarbillar, (Col) engalabernar. joiner, ebanista, ensamblador. ----- bulkheads (sb), mamparos divisorios, tabiqués, mamparos de carpintería o de carpintería metálica. - — door (sb), puerta de carpintería, puerta no estanca, joiner’ s gage, gramil, joinery, ebanistería. joint, s (conc) junta; (carp) ensamblaje, empate, empálme, unión; (tub) acoplamiento, unión, acopladura, conexión; (tub) en­ c h u f e ; (est) juntura, ensamblaje, conexión, unión; (est) nudo, punto de encuentro; (mee) articulación; (geol) grieta; (fe) junta, unión; v juntear; (mee) articular; (si) igualar. ----- bar (rr), eclisa. ----- box (elee), caja de empalme. —— cap (bdg), tapa de junta. ----- chisel (bw ), punzón para raspar las juntas. -— compound (p), compuesto para enchufes.

■----- file, lima redonda pequeña. ----- filler, relleno para juntas. ----- hinge, gozne, 'bisagra de paletas. ----- rate (tr), tarifa consolidada. ----- runner (p ), burlete, ( V) collar de vaciado . ----- shield (rd), placa de guardia para la junta de expansión, chapa guardapuntas joint-sealing compound (rd), compuesto sellador de juntas: jointed, (mee) articulado; agrietada (roca), jointer, (carp) juntera; (em) cepillo mecánico de banco; (mam) marcador de juntas; (lad) escarbador de juntas; (si) igualador- ^tub) dos piezas acopladas. ----- gage, guía para cepillo mecánico. ----- stone, piedra de igualar. jointing, junteo; articulado; (geol) agrietamiento. ----- plañe, cepillo-juntera, garlopa, guillame. ----- tool (mas), llana de juntar. joist, viga, vigueta, cabio, abitaque, cabrio. ----- anchor, ancla o trabilla de viga. ----- facer, placa de revestimiento para vigas de concreto. ----- hanger, estribo, colgador de vigueta. jolt-ramming molding machine (fdy), moldea­ dora de percusión, joule (elec), joule, julio. Joule’ s law (elec), ley de Joule. joulean effect (elec), efecto Joule. joulemeter (elec), juliómetro. journal, (mee) muñón, gorrón, macho, pez (cont) diario. ----bearing, chumacera. ■-----box, chumacera, cojinete, muñonera, chumacera; (fe) caja de engrase. ----brasses (ear), forros de chumacera. ----jack, gato para muñones. journeyman, oficial. juice (su), guarapo, jugo, zumo de caña. ----guards, zunchos postizos de las mazas. ----outlet, salida del guarapo. ■— pan, plato de guarapo, recogedor. ----pit, depósito del guarapo crudo. ----’ ring, anillo de guarapo. — —strainer, colador o filtro de guarapo. ----trough, canal de jugo. jumbo, (tún) carro de perforadoras, vagón rrenador; andamio corredizo; (cono) and dera con andamio y moldes; (ef) rastr grada; (ef) pasteca grande. ----boom (sb), aguilón para cargas pesadas. juinpv (bs), recalcar. ----frog (rr), cruce del riel de la línea princip sin cortarlo, (Es) saltacarril. ----saw (sa), sierra levadiza de recortar. ----set (tun), marco intermedio, cerco auxiliar — spark, chispa de entrehierro. ----weld, soldadura de tope en ángulo recto. jumper, barrena corta de mano; (eléc) alam de cierre, cable de empalme, puente; trineo. ----switch (rr), cambiavía saltacarril. junction, (fe) empalme, entronque; (eléc palme; (r) confluencia, horcajo, bif ción; (al) confluencia, empalme.

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junction

487

----- box (elec), caja de empalmes o de distribu­ ción o de derivación. ----- chamber (sw), cámara de bifurcación o de confluencia. ----- manhole (sw), pozo de confluencia, registro de encuentro. ----- piece (p), derivación, injerto, bifurcación. jungle, maraña, selva, matorral, júnior beam, viga I muy liviana, júnior mortgage, hipoteca secundaria o posterior, junk, s hierro viejo o de desecho o de desperdicio, despojos de fierro, (A) rezago, chatarra; chicote, jarcia trozada; (pet) herramienta rota, ripio; v (mtl) desechar, desperdiciar; (pet) abandonar (el pozo). ----- basket (pet), cesta pescarripio, cesto de pesca. ----- catcher (pet), extractor de piezas rotas o de ripio, pescarripio, atraparripio. ----- dealer, chatarrero, —• -ring, anillo de estopas o de prensaestopa o de empaquetado. ----- shop, chatarrería. ----- yard, chatarrería. jurisdictional strike, huelga por jurisdicción entre gremios, jute, yute, cáñamo. juvenile waters (geol), aguas juveniles.

K truss, armadura en K , kalamine, véase calamine. kalsomine, s pintura al agua o a la cola; v pintar con pintura al agua, kaolin, caolín, kaolinic, caolínico, kaolinite (miner), caolinita, caolín. K aplan turbine, turbina Kaplan. kapok, kapok. karstic (geol), cárstico. kation, véase cation. kedge anchor, ancla de espiar, anclotillo. keel, creyón de ocre rojo; (náut) quilla. ----- blocks (sb), picaderos. ----- rider, placa superior de la quilla. keelage, derechos de quilla o de puerto, keelson (sb), sobrequilla, contraquilla, (A) quilla interna. K eene’ s cement (trademark), especie de yeso duro para última capa, keep to the right (rd), conservar la derecha, keeper, (mee) fijador, abrazadera; (puerta) hembra de cerrojo, cerradero; (imán) armadura, keg, cuñete, barrilete, cubeta, kelly (pet), vástago cuadrado de transmisión, barra cuadrada giratoria. Kelvin balance, balanza de Kelvin. Kelvin scale, escala absoluta o de Kelvin. Kelvin’ s law (elec), ley de Kelvin, kenotron (ra), kenotrono, kenotrón. kentledge, enjunque. keratophyre (geol), keratófiro, queratófiro. kerf, corte, ranura, kerite (inl), kerita.

kickoff

kern (math), kern; (est) núcleo central. ----- distance, factor de flexión. kernel (elec)(ra), núcleo, kernite, kernita (mineral de bórax), kerogen, kerógeno. kerosene, kerosina, petróleo de alumbrado, keroseno, aceite de alumbrado o de car­ bón, (C) luz brillante (marca de fábrica) ; (P R) gas brillante . ----- engine, máquina de kerosina. Kerr effect (elec), efecto Kerr, fenómeno de Kerr. kersantite (geol), kersantita. kettle, (alquitrán) caldera, marmita; (geol)(A) marmita, hole (geol), olla glacial, kevel (sb), cornamusa, bita, key, s (cerradura) llave; (conc) dentado, clavé, llave, rediente, muesca, (M) amarre; (eje) chaveta; (rnec)(carp) llave, cuña; (yesería) traba, trabazón; (eléc) interruptor, llave; (tel) manipulador, llave; tecla (máquina de escribir); (isla) cayo; v (mee) acuñar, enchavetar, calzar, encuñar; (ra) manipular. ----- aggregate (rd), capa ligadora. ----- blank, llave ciega. ----- bolt, perno dé chaveta. ----- brick, ladrillo de clave. ----- file, lima de cerrajero. joint (rd), junta ranurada; junta muescada. ----- píate, bocallave, chapa del ojo de llave. ; ----- rock (pet), roca determinante. ----- seat, cajera, ranura, (C) cuñero, (U) chavetero. ----- Socket, portalámpara con llave giratoria. ----- switch (elec), interruptor de llave. key-seat rule, regla de cajera, key-seating chisel, asentador de chavetas, keyboard, teclado. keyhole, ojo de la cerradura o de lá llave, boca­ llave. ----- caliper, calibrador para bocallave. ----- escutcheon, bocallave, chapa del ojo. ----- hacksaw, serrucho calador de metales. ----- píate, bocallave. ------ saw, sierra caladora o de punta, serrucho de punta, segueta, keying (ra), manipulación, keyless socket (elec), portalámpara sin llave, kéyseater, ranuradora. keystone, (mam) clave, llave de arco; (ca) agre­ gado de relleno, keyway, (mee) chavetero, cuñéro, cajera, ra­ nura; (conc) llave, clave, adaraja, enden­ tado. ----- cutter, cortadora de ranuras. kick (bw), clave de trabazón. ----- píate, placa metálica en el peinazo inferior de una puerta, kick^up (auto), comba, bombeo, kickback, rechazo, contragolpe, reculada, kicker, (az) nivelador de caña; (as) lanzador de troncos. kicking coil (elec) , bobina de reacción, kicking piece (min), puntal corto, kickoff (mech)(elec), arranque.

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kraft

488

kickoff ----- pressure (pet), presión inicial. kidney ore, especie de hematita. kier, cuba, tanque. kieselguhr, quiselgur, kieselgur, diatomita. kilerg, kiloergio. kiliare, kiliárea. kill (met), calmar, matar. billas, esquisto arcilloso. killed spirits (soldering), solución de cinc en ácido clorhídrico, killed steel, acero muerto, kiln, horno; horno de secar. ----- block (rfr), bloque radial de forro. kiln-dried, secado al horno, (M ) estufado, kiloampere, kiloamperio, kilobar, kilobara. kilocalorie, kilocaloría, caloría grande, kilocycle, kilociclo, kilodyne, kilodina. kilogram, kilogramo. küogram-calorie, caloríar-kilogramo, caloría grande. kilogram-meter, kilográmetro, kilojoule, kilbjulio. kiloline (elec), kilolínea, kilomaxwell. fciloliter, kilolitro. kilometer, kilómetro, kilometric, kilométrico, kilo-pound, kilolibra. kilovar, kilovoltamperio reactivo, kilovolt, kilovoltio, kilovolt. kilovolt-ampere, kilovoltamperio. kilovoltmeter, kilovoltímetro. kilowatt, kilovatio, kilowatt, kilowatt-hour, kilovatio-hora, kinematic, cinemático, kinematics, cinemática, kinescope (tv ), kinescopio, kinetic energy, energía cinética, kinetic friction, fricción cinética, kinetics, cinética, king ----- closer (bw ), ladrillo cortado a tamaño mayor de medio ladrillo. ----- pile, pilote central del duque de Alba. — - post, pendolón, pendolón sencillo, (Col) pendolón rey; (en) palo de grúa, king-post truss, armadura de pendolón, kingbolt, (fe) perno pinzote, perno real; (mee) tornillo o perno maestro; (est) péndola, suspensor. kingpin, gorrón; (auto) pivote de dirección, kink, s coca, doblez, ensortijamiento, encarrujamiento; v ensortijar; ensortijarse, enre­ darse. ----- iron, enderezador de cocas. kip, kilolibra. Kirksite (trademark), aleación a base de plomo. kirve (min), socavar, minar. kit, equipo, juego de herramientas. klystron (ra), clistron. knap v, picar. knapping hammer, martillo de picapedrero, knee (cons), codo, escuadra, ángulo, codillo. ----- action (auto), suspensión independiente (ruedas delanteras).

----- brace, esquinal, cartela, cuadral, diagonal, esquinero, acartelamiento, riostra angular, (M ) chaflán. ----- joint, articulación. knee-brace strut, sopanda, kneeler (mas), piedra de anclaje en una albardilla inclinada, kneestone, véase kneeler. knife, cuchillo, cuchilla. ----- blade, hoja de cuchillo. —— file, lima de navaja, lima-cuchillo. ----- fuse (elec), fusible de cuchilla. — plug (elec), clavija a cuchilla. ----- switch (elec), interruptor de cuchilla, con­ mutador d e . cuchillas, (C) chucho de cuchilla. knife-edge bearing, soporte de cuña, knob, (puerta) perilla, botón, (A) pom o; (top) collado, alcor; (eléc) botón. ----- and tube work (elec), canalización con aisla­ dores de perilla y tubos aisladores, instala­ ción a botón y tubo. ----- insulator, aislador de botón. ----- lock, cerradura movida por perilla. ----- spindle, husillo de perilla. knock v (eng), golpetear, cojear. —■ meter, indicador o medidor de golpeo. ----- off (pet), desenganchar. ----- rating, valor antidetonante. —■ suppressor, antidetonante, knocked down, desmontado, desarmado, desen­ samblado, abatido, knocking (eng), retintín, golpeteo, detonación, golpeamiento, detonancia, golpeo, knockout, (eléc) disco removible, destapadero; (pet) deshidratador. ----- cutter, cortador de agujeros ciegos. ----- punch, punzón de agujeros ciegos. knot, (cab) nudo, lazo; (mad) nudo, (M) botón; (náut) nudo, knothole, agujero de nudo, knotted tap joint (elec), derivación de nudo, knotting (pt), tratamiento de los nudos con laca antes de pintar, knotty (lbr), nudoso. knuckle (mech), charnela, articulación, rótula; junta de charnela. — -connection (str), conexión por ángulos en las alas de la viga. ------ gear, engranaje de dientes semicirculares. ----- joint, unión a charnela, junta de charnela, articulación de bisagra. ----- pin (auto), pivote de dirección. ----- sheave, polea de guía, garrucha desviadora. ----- tooth (mech), diente de perfil semicircular. knuckling (sb), deformación, distorsión, desvia­ ción. knurl, n tíioleteado, cerrillado; (herr) moleteador; * estriar, moletear, cerrillar, acordonar. ----- roller, rodillo moleteador. knurling tool, herramienta estriadora o moleteadora. konimeter (min), konímetro. Koppel car (ce), carro decauville. Kovar (trademark)(alloy), kovar. kraft paper, papel kraft o de pulpa sulfitica.

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kryptol

489

kryptol, criptol. krypton (chem), criptón. kyanite (miner), eianita, distena. kyanize, kianizar. kymograph, quimógrafo.

L beam (eonc), viga L. L head (ge), culata en L. L network (elee), red forma L. LCL (less than carload), carga menor de carro completo. —• container, recipiente para cargas menores, labeled equipment (bldg)(US), equipo apro­ bado por la Junta deAseguradores, labeled fire extinguisher, extinguidor aprobado por la Junta deAseguradores, labile (chem)(ra), lábil. labor, mano de obra, labor, trabajo; brazos, per­ sonal a jornal. ----- agent, enganchador, agente de colocaciones. ----- exchange, agencia de colocaciones. ■---- foreman, capataz, jefe de operarios. ----- union, gremio, sindicato obrero, asociación obrera, laboratory, laboratorio. ----- equipment, útiles o aparato de laboratorio. laborer, peón, jornalero, peón común, trabaja­ dor, obrero, bracero, operario, laborsaving, economizador de trabajo, labyrinth (mech), laberinto. ----- condenser, condensador de laberinto. ----- packing, empaquetadura de laberinto, guar­ nición espiraloide. ----- stuffing box, prensaestopa laberíntico o de laberinto, lac, laca. lace », (est) armar con enrejado; (correa) coser, empalmar con cordón. .acing, (est) enrejado simple, entrenzado, (C) enlace; (correa) cordón, tiras de cuero, enlaces (acero) ; costura, enlazamiento. ----- messenger (elee), mensajero enlazador. lacmoid (lab), lacmoide. lacquer, s laca; » laquear, lactase (sen), lactasa. lactose (ohem), lactosa. ----- bile, bilis lactosa. ----- broth, medio flùido lactoso, caldo lactoso. lacustrine, lacustre. ladder, escala, escalera de mano, escalera; eleva­ dor de capachos. ----- chain, cadena de escalera. -— dredge, draga de escalerá o de rosario o de cangilones o de arcaduces. ----- rung, barrote, escalón, cabillón, clavija de escala. —■ track (rr), vía maestra o de enlace o de escala, ladder-type trencher, zanjadora de rosario, ladderway (min), pozo de escaleras, bajada, lading, carga. ladle, cucharón, cuchara; (fuud) cazo de colada, caldero. — —analysis (met), análisis de hornada. lag, s (eléc) retraso, retardo, atraso, retarda-

lamppost

miento; (mr) retraso; (mv) retardación, retardo; (hid) atraso, retraso; (elástico) retraso; (tún) madero de revestimiento; o (cal) forrar, aforrar, aislar, revestir; (tún) revestir; (mo) entablar, enlatar; (eléc) atrasarse. ----- fault (geol), falla de desplazamiento desigual. ----- screw, pija, (A) (C) tirafondo. lags (pi), enlatado, enlistonado, lag-screw eye, pija de ojo. lag-screw shield, manguito de expansión para _ pija. lagging, (cal) envoltura aisladora, camisa, re­ vestimiento, forro aislante; (mo) enta­ blado; (torno) listones, tablillas de forro; (tún) revestimiento, forro, costillas, esta­ cas, listones, encostilládo; (pi) costillas, encostillado. - current (elec), corriente retrasada o de atraso. ----- load (elec), carga inductiva. ----- phase (elec), fase retrasada. lagoon, s laguna; v enlagunar. laitance, nata, ( V) lechosidad, (Pe) lechada . lake, lago, laguna, pantano. ----- asphalt, asfalto lacustre. Lalande cell (elec), pila Lalande o de soda cáus­ tica. Lally column (trademark), columna Lally, co­ lumna tubular llena de hormigón, lambert (il), lambert. lamellar, laminar, lamina (geol), lámina, laminar flow (hyd), flujo laminar, laminar velocity (hyd), velocidad laminar, s laminado; v laminar; a laminado, lamínate, laminated, laminado, (mad) terciado. ----- floor (mili construction), piso sólido de ta­ blones de canto. ----- shutter (pmy), obturador laminado o de laminillas. ----- spring, ballesta, muelle de hojas. laminátion, laminación. laminator, laminador. lamp, lámpara, farol, linterna, fanal. ----- base (elec), pie de lámpara, base de bom­ billa. ----- bracket, portafarol. ----- bulb, bombilla de lámpara o de alumbrado, ampolleta. ----- changer (ap), cambiador de lámpara. ----- cord (elec), cordón de lámpara. ----- guard, guardalámpara, protector de lám­ para; guardafarol. ----- hanger, suspensor de lámpara. ----- holder, portalámpara, portalinterna, portafarol. ----- receptacle, portalámpara. ----- shade, reflector, pantalla. ----- Socket, portalámpara, receptáculo, (C) portabombillo, (A) enchufé. ----- tender, farolero. lampblack, hollín de lámpara, negro dé hümo. lamphole (sw), pozo o registro de lámpara, lamppost, poste de lámpara o de alumbrado o de farol.

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490

lamprophyre lamprophyre (geol), lamprófiro. lampwick, mecha, pabilo. Lancashire boiler, caldera de dos fluses de llama. lance tooth (saw), diente de lanza, lancewood, palo de lanza,. land, s tierra; terreno; (mee) superficie entre estrías, (A) hoja interranura; v a,terrizarse (aeroplano); (hidroavión) amarar, acuatizar. ----- freight, flete terrestre, ----- measure, medidas agrarias, medida de área. - — plañe (irr), enrasador de tierra. ----- surveying, agrimensura, levantamiento, (M) 'topografía. ----- surveyor, agrimensor,: apeador, (M ) topógrafo. land-clearing tackle (Ig), aparejo de destronque, landfill, relleno de tierras, terraplén, landing, (es) descanso, rellano, meseta, descan­ sillo; (tr) desembarcadero; (ef) plataforma de cargar; (min) botadero, vertedero; (re) (en) distancia del borde al eje de remaches; (ap) aterrizaje; acuatizaje (hidroavión). ----- angle (ap), ángulo de aterrizaje, ----- base (pet), base de tope, ----- beacon (ap), radiofaro de aterrizaje. ----- beam (ap), rayo de aterrizaje. ----- field, campo o cancha de aterrizaje. -----: gear (ap), tren de aterrizaje. —— impact (ap),.impacto de aterrizaje. ----- light (ap), fanal o luz o farol de aterrizaje. . ----- mat (ap), estera de aterrizaje, (acero perfo­ rado) . -----run (ap), recorrido de aterrizaje, carrera al aterrizar. ----- sequence (ap), orden de aterrizaje. ----- stage, embarcadero flotante. ; ----- strip (ap), pista o faja de aterrizaje.: ----- T (ap), T de aterrizaje. landing-direction light (ap), luz de sentido de aterrizaje. landlooker (lg), apreciador de madera en pie. landmark, (lev) m ojón; (náut) señal fija de tierra. ----- beacon, faro localizador o de identificación. landowner, terrateniente, landplane, avión terrestre, landscape ----- architect, arquitecto paisajista, ----- architecture, arquitectura paisajista. ----- engineer, ingeniero paisajista. landside (ce), placa guía, plancha de empujelandslide, derrumbe, desprendimiento, disloca­ ción, resbalamiento, corrimiento, lurte, lañe (rd)(ap), vía de tráfico, trocha, faja, lang lay (wr), colchado lang, cableado tipo lang, trama lang, (M ) torcido paralelo,, (Es) corchado directo.. lantern, linterna, farol, fanal; (to) lucernário, linternón. —— chisel, cortahierro para canaletas. ----- globe, globo, bombillo. ----- holder, portalinterna. •---- pinion, piñón de linterna. ----- ring (pu), anillo de cierre hidráulico. ----- wheel, piñón ó rueda de linterna.

lap,

lath

s (mv) recubrimiento, avance; (herr) pulimentadora; (met) astilla, solapadura; (est) traslapo, sobrepuesta, (C) monta; (fma) superposición, solapadura; v traslapar, solapar, sobreponer, encaballar; trasla­ parse, recubrirse; (mh) pulir, afinar. ----- joint, unión o empalme o empate de solapa, junta montada o solapada o de superposi­ ción. ----- link, eslabón de solapa. ----- seam, costura con solapa o por recubri­ miento. ----- sidings (rr), apartaderos solapados. : ----- switch (rr), chucho biselado. — winding (elec), arrollamiento de lazo, (A) devanado imbricado, lap-riveted, remachado a solapa, roblonado con recubrimiento, lap-welded, soldado a solapa o por recubri­ miento o por superposición, lapped joint (p flange), junta montada o Van Stone, unión de reborde, lapping compound, compuesto de pulir, lapping machine, pulimentadora . lapstreak (sb), traca solapada, larboard, babor, larch, alerce, pino alerce. lard oil, aceite de manteca, (A) aceite de grasa de cerdo. large calorie, caloría grande, caloría-kilogramo. Larimer column, dos vigas I doblados por el eje del alma y remachados a lo largo de los dobleces. larry, vagoneta automotriz de volcadura, larvae, larvas. : larvae-destroying, antilarvario. larval, larval, larvicide, larvicida. lash, s (vá) juego; v amarrar, atar, abarbetar, lashing, ligadura, atadura, amarre, latch, s candado, pestillo, aldaba, seguro, tara­ billa, picaporte, cerrojo, corchete; * sujetar con pestillo. ----- bolt, pestillo de resorte. ----- hasp, aldaba de picaporte. ----- jack (pet), pescador a pestillo. latchkey, llavín. latent, latente. ----- heat of fusion, calor latente de fusión. ----- image (pmy), imagen latente. lateral, s (irr) secundario, ramal; (min) galería lateral; (tub) Y , lateral;.« lateral. ----- bracing, riostras laterales, arriostramiento lateral, cruceros laterales. , — - chromatic aberration (pm y), aberración cro­ mática lateral, — - moraine (geol), morena lateral. ----- sewer, cloaca derivada o lateral, albañal. — support, apoyo lateral, lateral-flow spillway, vertedero lateral, laterite (geól), laterita, lateritic, laterítico. laterization, laterización. látex (inl), látex. lath, s listón, latilla, tablilla, lata, listón yesero*

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lath

491

leaded

listoncillo; v listonar, enlistonar, alistonar, zado, (M ) acomodamiento; t> (tub) tender, enlatar. colocar; (rieles) enrielar; (pav) adoquinar, ----- binder, atadora de listones. enladrillar, entarugar, afirmar; (lad) enla­ ----- mill, sierra para listones. drillar; (cab) colchar, acolchar, torcer, lathe, torno, torno mecánico. cablear; (polvo) matar, asentar. ----- attachments, accesorios de torno. ----- days (naut), estadía. ----- bed, bancada q bancaza del torno. ----- off (men), despedir, desahuciar. ----- carriage, carro de torno, carrito. ----- out, (lev) replantear, trazar, localizar; (dib) -— center, punta de tom o o de centrar. proyectar, estudiar; (mam) aparejar, ----- chuck, mandril, plato. layer, capa, hilada, hilera, tongada, (C) camada, ---- - dog, perro de torno, brida, (A) brida grapa. layer-out, trazador, replanteado!’, aparejador, ----- file, lima de tornero. laying length (p), tramo de instalación, largo ----- head, cabezal de torno. neto colocado, —— operator, tornero. laying out, replanteo, trazado, demarcación, ----- shop, tornería. layout engineer, ingeniero localizador o trazador, ----- spindle, husillo o huso de torno. layout of plant, disposición del equipo, ----- tools, herramientas torneadoras. la p lite (miner), lazulita, espato azul, ----- work, tornería. leach, lixiviar, percolar; (irr) desalar por irriga­ lathe-center grinder, rectificadora de puntas de ción y drenaje, torno. leaching (conc), acción disolvente del agua, des­ lather, listonador, listonero. lave de los compuestos solubles. lathing, enlistonado, listonaje, chillado, encosti■cesspool, pozo absorbente o de percolación, llado, listonería. (Es) absorbedero. ----- hatchet, hachuela de listonador o de media ---- - tank, estanque de lixiviación. labor. leachy, poroso. - — nail, clavo de chilla o para listonaje, chillón, lead, s (metal) plomo; (náut) sonda, escandallo; latite (geol), latita. v (metal) emplomar. latitude, latitud. ----- acid cell, acumulador ácido de plomo. latitudes and departures (surv), latitudes y des­ ----- azide, azida de plomo. viaciones, (M) alejamientos y desviaciones, burning, unión de piezas de plomo por fusión, latitudinal, latitudinal, carbonate, carbonato de plomo, (miner) latrine, letrina, excusado, retrete, cerusita. lattice, (est) enrejado, celosía; (mat)(quím) ----- chromate, cromato de plomo, (miner) crocelosía. coita, amarillo de cromo (pigmento). ----- bar, barra de celosía o de enrejado, listón. ----- dioxide, dióxido o peróxido de plomo. ----- girder, viga de alma abierta o de celosía ----- furnace, hornillo para derretir plomo. o de enrejado, jácena de celosía, ( V) viga ----- glance, galena. armada en celosía . ----- groove (p ), ranura para plomo. ----- network (elec), red de celosía. ----- joint (p), junta plomada. ----- truss, armadura de enrejado. ----- line (sounding), sondaleza. ----- web, alma calada o de celosía. ----- ore, mineral de plomo. lattice-wound coil (elec), bobina de panal, ----- oxide, óxido o monóxido de plomo. latticed column, columna de celosía, poste enre­ ----- peroxide, dióxido o peróxido de plomo. jado. ----- pipe, tubo o cañería de plomo. latticing, enrejado, celosía, entrenzado, (Es) ----- pot, crisol para fundir plomo. enverjado, ----- shield, taquete o cincho de plomo. latus rectum (math), lado recto, ----- spar, cerusita. launch, a lancha, chalupa; v botar, echar al agua, ----- sponge (elec), plomo esponjoso. launching n, botadura, botada. ----- sulphate, sulfato de plomo, (miner) angle----- eradle, cuna de botadura, basada. sita. ----- ways, grada de astillero, imadas, varadero, ----- sulphide, sulfuro de plomo, galena. anguilas, ----- washer, arandela de plomo. launder n, artesa, batea, ----- wool, hilacha o filástica o lana de plomo, (M) laundry wastes (sen), desechos de lavandería, fibra de plomo, (A) estopa de plomo, lauryl (lab), laurilo. lead-base alloy, aleación a base de plomo, lautal, aleación de aluminio con 4.7% cobre, 1% lead-coated, emplomado. a 2 % silicio, manganeso, lead-covered cable, cable forrado de plom o o lava, lava. acorazado con plomo, ----- bed, escorial. lead-encased, revestido de plomo, lavatic, lavic, lávico. lead-headed nail, clavo con cabeza de plomo, lavatory, (pb) lavabo, lavamanos, lavadero; lead-lead acid cell, acumulador ácido de plomo, (cuarto) lavatorio, lavadero, lead-lined, forrado de plomo, law of tangents, ley tangencial, lead-sheathed wire, alambre forrado de plomo, laws of electric networks, leyes de Kirchhoff. lead-zinc storage battery, acumulador de plomolay, s (cab) cableado, colchado, corchado, colcha­ zinc. dura, torcido, trama, retorcido, (M) tren­ leaded, emplomado.

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492

leaded — - cable (elee), cable revestido de plomo. ----- nickel alloy, aleación de níquel al plomo. ----- red brass, latón rojo al plomo. ----- tin bronze, bronce al estaño-plomo. ----- zinc pigment, pigmento de sulfato de plomo con óxido de cinc, lead n, (exc) distancia de acarreo; (fe) arranque, avance, (C) tira; (rs) avance, paso; (sol) conductor; (mv) avance, adelanto; (min) venero, filón; (eléc) avance; (eléc) conduc­ tor; (geof) adelanto; (torno) avance. ----- block, pasteca. ----- curve (rr), curva del desviadero entre aguja y corazón. ----- rails (rr), rieles dé arranque. ----- screw (mt), tornillo patrón o principal o de avance. ----- track, vía que une el patio con la vía de re­ corrido. leads, (pi) guías del martinete, (A) cabriada; (sol) cables conductores, lead-in wire (elee), alambre de entrada (servicio) ; hilo de conexión (bombilla), leader, (min) guía, nervadura, ramita de filón, vetilla; (ed) tubo de bajada, caída, canal dé bajada, caño pluvial, bajante; (cf) con­ ducto de aire caliente. ----- boot, botaguás. — - head, cubeta, embudó de azotea. ----- strainer, colador de caño pluvial. leadiri (ra), alambre de bajada, leading ----- curirent (elee), corriente avanzada o en ade­ lanto. ----- edge, borde de entrada o de ataque. ----- phase (elee), fase avanzada. ----- wheel (auto) (loco), rueda directriz o con­ ductora. ----- wire (bl), alambre conductor (entre máquina y fulminante). leading-in insulator, aislador tubular o de entrada. leading-in wire, alambre de entrada. Leadite (trademark), ledita. leadout (mech) (elee), conexión de salida, leadwork, emplomadura, plomería, leadworker, emplomador. leaf, hoja; (bisagra) contrabisagra, ala, aleta; (ballesta) hoja, plancha; (compuerta) tablero; (puerta) hoja, ala. — - catcher (hyd), trampa de hojas. -— filter, filtro de hojas. ----- metal, hoja metálica. -----mold, mantillo. ----- screeri, colador para hojas, deshojador. ’ -----spring, ballesta, resorte de hojas. leak, s escape, fuga, salidero, gotera, filtración, escurridero; (eléc) dispersión, pérdida; gotear, salirse, escurrirse; dejar encapar, tener fugas; (náut) hacer agua. ----- clamp (pet), abrazadera contrafúga. ----- detector, indicador de escapes, detector de fugas. leakage, (hid) escapes, filtraciones, goteo, fugas, salideros; merma; (eléc) dispersión.

----- conductance (elec), conductancia de disper­ sión. ----- current (elec) (ra), corriente de fuga o de escape. ----- factor, (eléc) coeficiente o factor de disper­ sión; (aa) factor de infiltración. ----- flux (elec), flujo de dispersión, dispersión magnética. ----- indicator (elec), indicador sde pérdidas a tierra. — -load (ac), demanda por infiltración. ----- reactance (elec), reactancia de dispersión. ----- resistance, resistencia de dispersión. leakance (elec), conductancia de dispersión, (A) perditancia. leakproof, a prueba de escapes o de goteras o de filtración. lean, v inclinarse, ladearse; a magro, pobre. — —concrete, concreto pobre, hormigón magro o enjuto. ----- lime, cal pobre. ----- mixture (auto), mezcla pobre. lean-to, tinglado, colgadizo, techo de un agua o a simple vertiente, leaning-frame grader, explanadora de armazón incliriable, conformadora de bastidor inclinable. leaning-wheel grader, explanadora o conformadorá de ruedas inclinables. leaping weir, desviador de aguas dé tormenta, lease, s arrendamiento, arriendo; contrato de arrendamiento; v arrendar, alquilar, leasehóld, inquilinato, leaseholder, arrendatario, least — common múltiple, mínimo común múltiplo. — - squáres, mínimos cuadrados. ----- work, trabajo mínimo. ■ leather, cuero, suela, vaqueta, piel. ----- belt, correa de cuero o de suela, banda de cuero. ----- link belting, correaje articulado de cuero. ----- washer, arandela o anillo de cuero, zapatilla. leatherboard, cartón de cuero artificial, leaving edgé, borde de salida. Leclanché cell (elee), pila Leclanché. ledge, (ed) retallo, escalón, resalto; (náut) arrecife; (puerta) peinazo; (en) cuerda. ----- rock, cama o lecho de roca, roca viva, (Col) roca fresca, (M ) roca fija, (Es) roca virgen, ledged and braced door, puerta de peinazos y riostra (sin largueros y paneles). : ledger, (carp) cinta, carrera, larguero; (cont) libro mayor, lee (naut), sotavento. — shore, costa de sotavento. ----- tide, marea dé sotavento. leeward, sotavento, v leeway, deriva, abatimiento. left lay (wr), colchado o torcido o trama a la izquierda. left turn (rd), vuelta ó giro a la izquierda, left-hand, de mano izquierda, zurdo. ----- centrifugal pump, bomba centrífuga siniestrogira (vista del lado de accionamiento). ----- door, puerta de mano izquierda.

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left

left

493

----- drive, conducción o mando a la izquierda. ----- offset toolholder, portaherramienta descen­ trada a la izquierda. ----- rotation, rotación siniestrogira. ----- rule (elec),. regla de la mano izquierda. ----- thread, rosca zurda o a la izquierda, filete de paso izquierdo, (M) cuerda izquierda, leg, (perfil ángulo) ala, rama, brazo, (M ) patín, (C) lado; (cb) pata, pie derecho, paral; (p) rama; (trípode) pierna, pata; (compás) brazo, pierna; (cal) placa de agua, hervi­ dor; (sol) superficie de fusión; (eléc) cir­ cuito derivado; (mat) cateto. ----- bridge, puente de marco rígido. ----- of fillet weld, cateto. ----- vise, tornillo o morsa de pie, (A) torno de pie. ----- wires (bl), alambres del detonador. legend (dwg), clave, (A) leyenda, lemniscate (math), lemniscata. length, largo, longitud, largura; (náut) eslora; tiro, tira, tramo, tirada. ----- between perpendiculars (na), eslora entre perpendiculares. ----- on water line (na), eslora de flotación. ----- over-all (na), eslora total. lengthen, alargar; alargarse, lengthenirig bar (compass), alargadera, lens, lente; (geol) lente. ----- cone (pmy), tubo portalente. ----- element (pmy), elemento del objetivo. ----- holder (w), portavidrio. lenticle (geol), lenteja. lenticular, lenticular. lentil (geol), lenteja. leptometer, leptómetro. less-carload, menos de un carro completo. lessee, arrendatario. lessor, arrendador. let ----- down, bajar, abatir. ----- go (cab), aflojar, soltar. ----- in (carp), empotrar, embutir, encastrar, in­ sertar. ----- off steam, desvaporar. ----- the contrací, adjudicar el contrato. letter, s letra; carta; v (dib) rotular. ----- of credit, carta de crédito. lettering (dwg), rotulación, (M) letreros, (C) in­ scripciones. ----- angle (dwg), cartabón de rotulación. ----- guide (dwg), plantilla o guía de rotular. ----- machine, máquina rotuladora, aparato rotu­ lador. ----- nib (dwg), pico de rotular; ----- pen, pluma de dibujo. levee, dique, borde, endicamiento, borde de encauzamiento, dique marginal o de defensa, ribero, (A) malecón, (Ü) dique de ribera, level, s (inst) nivel; (top) altura; . v nivelar, aplanar, allanar, emparejar, enrasar, ex­ planar, igualar; (lev) nivelar; a plano, llano, nivelado. ----- bar (inst), barra maestra o portadora. ----- board, regla, escantillón, tablón de nivelar. ----- book (surv), cuaderno de nivelación, libreta de nivel.

lift

----- control (wp), regulador de nivel. ----- full, rasado, al ras. ----- gage, indicador de nivel. ----- net (surv), red de nivelación ----- recorder, registrador de nivel (,deí agua). ----- rod (surv), mira de corredera o de nivelar, jalón de mira, mira, (M) estadal, ----- rodman, portamira de nivel, (M) estadalero. ----- sights, pínulas para nivelar. ----- vial (inst), tubo de burbuja o de nivel. ----- with, a flor de, al ras con, leveler (irr), rastra. leveling, enrasamiento, explanación, banqueo, enrase; (lev) nivelación, course (rd), capa de enrase o de empareja­ miento. — head (inst), cabezal de nivelación. screws (inst), tornillos niveladores, leveling-screw cups (inst), casquillos de los tornillos niveladores, levelman (surv), nivelador, ingeniero de nivel. Levelometer (trademark), nivelómetro, indica­ dor de nivel de líquido, lever, palanca,(espeque, alzaprima. ----- arm, brazo de palanca. ----- handle (va), mango de palanca. ----- jack, gato de palanca. ----- nut, tuerca de puños. ----- punch, punzadora de palanca. ----- safety valve, válvula de seguridad de pa­ lanca. ----- shear, cizalla a palanca, (M) guillotina de palanca. ----- switch (elec), interruptor de palanca. ----- tumbler (hw), tumbador de palanca. lever-sealed, cerrado por palanca, leverage, brazo de palanca, levigation, levigación. levorotation, levorrotación. levorotatory, levógiro, levorrotatorio. . lewis, castañuela de cantera, grapa de cuñas para izar. ----- bolt, (mam) perno harponado o hendido o de anclaje; (cantería) perno de castañuela, liabilities, pasivo, obligaciones, créditos pasivos, üability insurance, seguro contra responsabilidad civil. license, s licencia, patente, matrícula; v licenciar. ----- píate (auto), chapa de patente, placa de número. license-plate bracket (auto), portaplaca, portamatrícula, soporte de chapa de número, portachapa de patente, license-plate light (auto), luz de matrícula, licensed engineer, ingeniero matriculado, licensed plumber, plomero licenciado, licensee, concesionario, lid, tapa, tapadera, cubierta, lifeboat, lancha o bote salvavidas, lift, s alza, elevación, altura de alzamiento; (conc) colada, hormigonada, tirada, (A) levante; (compuerta) carrera, elevación; (bm) al­ tura de aspiración; (ed) ascensor, monta­ cargas; (esclusa) diferencia dé nivel, altura de elevación; (ventana) manigueta; (auto)

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limit

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lift levantacoches; v levantar, alzar; . (ca) es­ carificar. ----- - bridge, puente levadizo, puente basculante. ----- check valve, válvula horizontal de retención. ----- fittings (p), accesorios elevadores del condensado. ----- line (conc), línea de colado, nivel de hormigonado. ----- trap (steam), trampa de retorno. ----- truck, camión elevador; carro montacargas o elevador; carretilla alzadora. , — r- valve, válvula de cierre vertical, lifted template (sb), gálibo trazado^ del buque mismo. lifter, alzador, elevador, izador; (min) (tún) ba­ rreno de voladura al pie del frente, lifting, alza, levaje, levantamiento. > . •---- door, puerta levadiza. ----- foot (jack), pie de alzar.. : ----- head (j ack), cabezal alzador. — - injector, inyector aspirante o de aspiración.. — magnet, imán levantador. ----- nipple (pet), niplo elevador. ----- power, fuerza d e :¿elevación;. capacidad de levantamiento. ----- trap (p), trampa elevadora, interceptor ele­ vador. light, s luz, alumbrado, iluminación; luz, lumbre; (ventana) vidrio, cristal; v alumbrar* ilu­ minar; encender; a iluminado, alumbrado; (peso) liviano, ligero; (color) claro; (aceite) , Talo, ligero, flúido; (plancha) delgado; (buque) aligerado, sin carga; (tráfico) escaso.: ----- beacon, baliza luminosa. ----- box (tun), caja de luz. ----- brick, ladrillo rosado o mal cocido. ----- buoy, boya luminosa. ----- button (auto), botón del alumbrado. •---- construction, construcción liviana. —tt- displaceinent (na), desplazamiento sin carga, (A) desplazamiento en rosca. -— •draft (na), calado sin carga, (A) calado en ■ ro sca .'... ■ —- - duty, servicio liviano, trabajo ligero. ----- flux (il), flujo luminoso. ----- grade, pendiente suave o leve o ligera. — meter, medidor de iluminación. ----- red silver ore, plata roja clara, proustita. ----- ruby silver, proustita. — shaft, pozo de luz. ----- Socket, portalámpara. ----- switch, interruptor de alumbrado, (M ) apa­ gador. ----- truck, camioneta, camión liviano. ----- work, trabajo liviano. light-draft, de ipenor calado, light-flux meter, medidor de pies-bujías, light-resistant, resistente a la luz. light-sensitive, fotosensible, sensible a la luz. lighten, aligerar, (A) alivianar, (náut) zafar, alijar. lightening boles (sb), aberturas de aligeramiento, agujeros de alivianamiento. lighter, s (náut) barcaza, chalana, pontón, lanchón, alijadora, embarcación de alijo, lan-

cha, (P R) ancón; (vol) encendedor; v transportar por barcaza, llevar en alija­ dora. lighterage, lanchaje, arrimaje, gabarraje, .(P R) anconaje; derechos de lanchaje, lighterman, lanchero, barquero, lanehonero, ali­ jador .: . lighthouse, faro. ----- dues, derechos de faro. lighting, alumbrado, iluminación, alumbra' miento. . ——fixtures, artefactos de alumbrado. ----- load, carga de alumbrado. ----- outlet, toma.corriente para lámpara. ----- post, poste de alumbrado, (M ) albortante. lightning, rayo; relámpago. ----- arrester, pararrayos, descargador, (ra) apartarrayos. : ----- conductor, pararrayos. ----- file, lima triangular. ----- rod, barra pararrayos. ---- - switch (ra), conmutador antena-tierra o para rayos. ----- tooth (saw), diente en M . . lightningproof, a prueba de rayos. lightproof, a prueba de luz. lightship, faro flotante, buque faro o fanal. lighttight, hermético a la luz. lightweight concrete, hormigón liviano. lightweight pipe, tubería extraliviana. lightwood, pino resinoso. lignin, lignina. lignite, lignito. lignitic, lignítico. lignitize, lignitizar. lignum vitae, guayacán, cañahuate, palo santo, limb, (árbol) rama; (inst) limbo; (geol) flanco, limbo. ----- protractor, transportador de limbo. limber n (lg), cortador de ramas, limbers (sb), imbornales de varengg¡. lime, s cal; v encalar; (az) alcalizar. ----- feeder (sen), alimentador de cal. — -feldspar, feldespato calizo o de cal, anortita. ----- hydrator, hidratador de cal. ----- modulus, módulo cálcico. ----- mortar, mortero de cal. ----- pop (brick), burbuja de cal. -----putty, • lime paste, pasta o masilla de cal, ( V) mezclilla de cal . ----- slaker, apagador de cal. ----- sludge (w p), lodo de cal. lime-barium softener (wp), suavizador de calbario, lime-coated, encalado, lime-soap grease, grasa dé jabón de cal. lim e-soda softening (wp), suavización por el mé­ todo cal-sosa, limekiln, calera, hornp de cal. calería, limelight, luz dé calcio, limestone, caliza, piedra calcárea o caliza, limewater, agua de cal. liming tank (su), alcalizador. limit, límite, ----- design (tu), proyecto a base de la carga total

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limit

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lip

al punto cedente o de pandeo de la última —— up v, alinear, enderezar, enfilar, (C) ahilar. pieza redundante. ----valve, válvula de paso. ----- gage, calibre de límites o de tolerancia. ----walker (pét), corredor de línea, inspector de ----- switch (elec), interruptor limitador. oleoducto. limited-access highway, camino de acceso limi----wiper (pet), limpiador del cable. tado. line-drop coinpensator (elec), compensador de limited-liability company, sociedad de responsa­ pérdida de tensión, bilidad limitada, line-jump scanning (tv ), exploración entrelazada limiter (elec), limitador, (Es) exploración a salto de línea, limiting lineal, lineal. ----- curvature (rr), límite de agudeza/ —— meter, metro corrido o lineal, ----- grade, pendiente de límite. lineal-expansion limit (sm), limité de expansión ----- resistor (elec), resistencia limitadora. lineal. limnimeter (hyd), limnímetro. lineal-shrinkage limit (sm), límite de contrac­ limnimetric, limnimétrico. ción lineal, limnite, limnita (mineral de hierro), lineameter, lineámetro. limnograph (hyd), limnógrafo, limnímetro. lihear, lineal, linear. limnology, limnología. ----coefficient, coeficiente lineal. limonite, limonita, hierro fangoso o pantanoso. ----detection (ra), désmodulación lineal. limonitic, limonítieo. ----detector (ra), detector lineal o de placa. linchpin, pezonera, sotrozo, ----distortion (ra), deformación o distorsión Lincoln miller, fresadora Lincoln. lineal. linden, tilo. ----lead (se), avance lineal. line, s línea; fila; cuerda; soga, jarcia, cable; (lev) ----measure, medida de longitud. trazado, traza; (eléc) línea; maxwell; (fe) ----perspective (dwg), perspectiva lineal. vía, línea; v (fe) alinear, enderezar; (tún) linearity control (tv), control de lineamento. revestir, forrar, encachar; (freno) forrar, lineman (elec), instalador de líneas, recorredor aforrar, guarnecer; (cilindro) forrar; (canal) de la línea,-guardalínea, guardahilos. revestir, encachar. linemen’ s belt, cinturón de guardalínea ----- and grade, alineación y rasante, traza y linemen’ s pliers, alicates de guardalínea, nivel, alineamiento y pendiente. linen tape, cinta de lienzo, ----- blind (pet), cierre de línea, cortador de flujo. liner, (maq) calza, cálce, placa dé cuña; (cilind ----- breaker (elec), interruptor de línea. forro; (en) plancha de relleno, embono; —— circuit (rr), circuito de línea. (pet) revestidor. ----- conductor (elec), conductor de línea. ----bushing, boquilla de forro: ----- drawing, dibujo de líneas. ----hanger (pet), colgador del revestidor. ----- drilling (exc), perforación de límite. ----- plates, placas de revestimiento. ----- - drop (elec), caída de potencial de línea. ----puller (pet), extractor de revestidor. ----- frequeney (tv), frecuencia de línea. lining, (tún) revestimiento, forro, aforro, (conc) ----- guys (elec), retenidas de línea. encachado; (fe) alineación, endereza ----- holes (exc), barrenos limitadores. miento; (freno) forro, guarnición, cinta; ----- in (surv), alinear. (canal) revestimiento, encachado. ----- level, nivel de cuerda. ----bar (rr), barra de alinear. - - - - load, carga lineal. ----machine (canal), máquina de revestimiento. ----loss (elec), pérdida de transmisión. link, eslabón; (mv) colisa,- sector, correder --------- manhole (sw), pozo de línea o de paso. cuadrante oscilante. map, mapa planimétrico. ----belt, correa articulada. ----of collimation (surv), línea o eje de colima■-----coupling (ra), eslabón de acoplamiento, ac ción. plamiento eslabón, A) acoplamiento ( ca­ ----of creep (hyd), recorrido de filtración. dena. ----of forcé (elec), línea de fuerza. — fuse (elec), fusible de cinta. ----of levels, línea de nivelación. ----- raotion (se), distribución por cuadrante osci­ ----of saturation, línea de saturación. lante. ----of sight, línea de mira, eje de visación, A) ( stoker, cargador a parrilla articulada, link-grate línea visual, ( V) línea de puntería, (Es) linkage, (mee) varillaje, articulación, eslabona­ rayo visual . miento; (quím) enlace, afinidad; (eléc), ----- pipe, tubería de conducción, cafiería conducconcadenamiento, enlace; (mat) articula­ tora de petróleo. ción. -— radio, radiocomunicación por corrientes por­ ----- drive (elec loco), impulsión a varillaje. tadoras de una red alambrada. linseed oil, aceite de linaza o de lino, ----- relay (elec), relai de línea. lintel, dintel, lintel, cabecero, ( V) clave, Col) ( ---- scale (pet), indicador de peso suspendido. cabezal, (M) umbral, (Col) arquitrabe, ----shaft, eje maestra o de transmisión o de (M ) platabanda, línea. ----spectrum, espectro lineal. linters, borra de algodón, switch (elec), interruptor de línea. . lip, (mee) reborde, borde; (broca) filo. ,

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lip ----- angle (drill), ángulo del labio, (A) ángulo labial. —• curb, guarnición de carretera, bordillo de labio. ----- nozzle, tobera de labios. ----- relief (drill), espacio libre labial. ----- union (p), unión de reborde o de empaque. lipase (sen), lipasa. liquation (met), licuación. liquefaction, licuación, licuefacción. liquefied petroleum gas, gas licuado de petróleo. liquefier, liquidador. liquefy, licuar, liquidar; liquidarse. liquid 71 a, líquido. ----- air, aire líquido. ----- assets, activo circulante, valores realizables. ----- carburizing (met), carburación por agente líquido. ----- compass, brújula líquida. ----- limit (sm), límite líquido o de fluidez. — - manometer, manómetro para líquidos. ----- measure, medida de volumen de líquidos. ----- rheostat, reòstato líquido. • ----- switch (elee),: interruptor de líquido. liquid-cooled, enfriado a líquido, liquid-level controller (sd), regulador de nivel de . líquido. liquid-level recorder, registrador de nivel de líquido. liquid-oxygen explosives, explosivos de oxígeno líquido. liquid-to-liquid heat exchanger, intercambiador de calor líquido a líquido, liquidity, liquidez, fluidez. Liquidometer (trademark), liquidómetro, indica­ dor de nivel de líquido, liquor (chem), licor, solución, liter, litro. litharge, litargirio, almártaga, litarge. lithium chloride, cloruro de litio, lithoclase (geol), litoclasa. lithograph, s litografía; v litografiar, lithographic, litogràfico, lithological, litològico, litholpgy, litologia. lithomarge (miner), litomarga (caolín), lithophysae (geol), litofisuras. lithopone, litopono, (M )(A ) litopón. lithoprint, impreso litogràfico, lithotracing, calco litpgráficp. litmus, tornasol. ----- paper (lab), papel de tornasol. littoral (geol), litoral. — r current, corriente litoral, litz wire (ra), conductor de hilos esmaltados y trenzados, live, vivo; activo; cargado. ----- axle, eje motor o impulsor o vivo; (auto) árbol del diferencial. ----- boom, (gr) aguilón activo. ----- center (lathe), punta giratoria, (A) punta viva. ----- load, carga viva o accidental, (A) spbrecarga. ■---- cak, roble vivo o siempre verde/ ----- parts (elee), partes bajo corriente o vivas. —■ roll (sa), rodillo activo.

-— spindle (mt), husillo giratorio. ----- steam, vapor vivo, (C) vapor directo. ----- wire, alambre cargado. live-front (switchboard), con mando de frente, live-steam feed-wáter heater, calentador a vapor vivo. live-steam separator, separador de vapor vivo, liying expenses, gastos de mantenimiento o de manutención o de estadía, lixivíate, lixiviar, lixiviator, lixiviador. lizard (lg), rastra. load, 3 carga, cargamento, carguío; vagonada, furgonada, camionada, carretada, carre­ tonada; (hid) carga; (eléc) carga; ■»■■(tr) (vol)(eléc)(est) cargar; (tr) embarcar. ----- binder, (ef) atador de troncos; (pet) perro. ----- block (de)(cy), motón de gancho o de izar. —— brake (crane), freno de la carga. ----- cable, cable sustentador o mensajero o de carga; cable tractpr. ----- center (elec), centro de la carga o de distri­ bución. ----- diagram, diagrama de las cargas. ----- dispatcher (elec), repartidor de carga. -— displacement (na), desplazamiento con carga. -— distribution, repartición de las cargas: ----- draft (na), calado en plena carga. ----- factor, (eléc) factor: de carga, coeficente de aprovechamiento; (compresora) factor de rendimiento, coeficiente de producción; (tr) coeficiente de cargamento, factor de utilización; (contador de agua) factor de gasto. - — fall (de), cable de carga o de izar. ----- indicator, indicador de carga. ----- line, (ev) cable de elevación; (dib) línea de las cargas; (náut) línea de flotación con carga; (ra) línea de cargas. ----- recorder (elec), registrador de carga. ----- regulator (elec), regulador de carga. ----- resistor (ra), resistencia de carga. -----test, • prueba de carga. ----- water line (na), línea de mayor carga o de flotación con carga, load-indicating resistor (elec), resistencia indica­ dora. load-shifting resistor (elec), resistencia conmu­ tadora, loaded, cargado. ----- antenna (ra), antena cargada (de inductancia). ----- filter (sm), filtro con sobrecarga. ----- governor, regulador recargado. ----- line (tel), línea cargada (de inductancia). ——-on cars, libre abordo, cargado o puesto sobre vagón, cargado en carro. < loader, cargador (hombre) ; (maq) cargadora, cargador. ——attachment (ce), accesorio cargador, loading, carga, cargamento, embarque; (pte) dis­ tribución de cargas; (ra) carga. ----- apron (ap), delantal de embarcar, andén. -— carriage (lg), carrito cargador. ¡ ----- chain (lg), cadena para apilar troncos.

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497

log

----- nut, contratuerca, tuerca inaflojable o de chute, canaleta de carga, seguridad o de sujeción o de apriete; (tub) coil (elec), bobina de carga; inductor, tuerca. dock (ap), puentecillo de acceso, pasarela de ----- rail (door), travesaño o peinazo de la cena r embarcar, dura. drift (min), galería de carga, ----- ring (tire), anillo de cierre o de retén. hopper, tolva de cargar, ----- set (hw), juego de cerradura. inductance (elec), inductancia de la bobina ----- sill (nav), busco, umbral, batiente, (U) de carga. zócalo. ----- jack (lg), plataforma de carga. ----- stile (door), larguero de cerradura, montante ——platform, embarcadero, cargadero, plata­ de la cerradura. forma de carga, muelle. ----- strike (hw), hembra de cerrojo. ----- rack (pet), llenaderas. ----- tender (tun)(nav), esclusero. ----- skip, cajón cargador, cargador mecánico, ----- trim (hw), guarnición de cerradura. cucharón de carga. ----- washer, arandela fiador o de presión o da ----- track, vía de carga. seguridad. ----- trap (conveyor), escotillón de cargar, trampa Lock-bar pipe (trademark), tubería do barra en­ para cargar. clavada, (Col) tubería de barra de seguri­ ----- wharf, muelle embarcadero. dad, (A) tubería de barra de cierre, ----- yard, patio de carga. lock-joint calipers, calibre de articulación ajusLoadometer (trademark), cargómetro. table. loadstone, magnetita, piedra imán. lock-nut bushing (elec), boquilla de tuerca fia­ loam, greda; marga, (M) migajón; tierra negra; dora, buje de contratuerca, (fund) arcilla de moldeo, lock-seam pipe, tubería de costura engargolada, loamy, margoso, lock-shield valve, válvula con manguito sobre el loan, 8 préstamo; v prestar, vástago para maniobra por llave, lobar-type rotary pump, bomba de lóbulos, lockage, esclusaje; derechos de esclusa. lobe, (mee) oreja, lóbulo; (ra) lóbulo de radia­ Locke level, nivel de mano. ción. locked-coil cable, cable de espira cerrada, cable ----- gear, engranaje de lóbulos. arrollado con encaje, (Es) cable cerrado, loblolly (lbr), especie de pino, locked-wire cable, cable de alambres ajustados, local, s gremio; a local, regional. lockful (nav), esclusada. — action (battery), descarga espontánea, ac­ locking, s cerradura; enclavamiento; trabadura; ción local. esclusado; a trabador, cerrador. ----- attraction (surv), atracción magnética local. ----- connector (elec), conector cerrador. ----- battery (tel), pila local, batería para instru­ ----- gear, engranaje trabador. mentos. - t— handle (auto), manija con cerradura. —■ current (elec), corriente parásita o local. ----- relay (elec), relai enclavador o fijador. ----- horizon (pmy), horizonte sensible o visible. ----- sheét (rr), planilla del enclavamiento. ----- oscillator (ra), oscilador local. lockout, cierre, huelga o paro patronal; cierre ----- traffic (rd), tráfico local o de corta distancia. eléctrico. local-service road, camino de acceso ilimitado, lockscrew, tornillo seguro o de traba, localizer, localizador. locksmith, cerrajero, ----- beam (ap), rayo localizador. locksmith’ s shop, cerrajería, lócate, localizar, emplazar, ubicar, colocar, si­ locksmithing, cerrajería, tuar; (fc)(ca) trazar, locomobile n a, locomóvil, locating locomotive, locomotora. ----- back (pmy), placa de vacío; placa de presión. ----- crane, grúa locomotora, pescante locomóvil, ----- center punch, gránete espaciador o de re­ (A) guinche de carril, grúa de vía. sorte. ----- engineer, maquinista, conductor de locomo­ ----- engineer, ingeniero localizador o trazador. tora, (A) maquinista conductor. location, localización, situación, ubicación; (fe) ----- fireman, fogonero. (ca) trazado. locomotive-type boiler, caldera tipo locomotora; ----- plan, plano de ubicación o de situación. caldera locomóvil, —— survey (rr)(rd), trazado definitivo, lock, s (puerta) cerradura, chapa; (nav) esclusa, locus, lugar geométrico, (V) represa; (aire) esclusa; (ch)locust junta (lbr), algarrobo, robinia, plegada; (fe) enclavamiento; v (puerta) lode, filón, veta, vena. Vvenero . cerrar con llave; (nav) esclusar; lodestone, (mee) piedra imán, magnetita, enclavar; (ruedas) trabar, .trabarse lodgepole pine, pino alerce. -— canal, canal con esclusas. loess (geol), loes, marga, —• case (hw), caja de la cerradura. lofting template (sb), gálibo de ajuste, ----- chamber (nav), cámara o cuenco de esclusa. loftsman (sb), galibader. ----- cock (p), llave de cierre con candado. log, s (mad) tronco, troza, toza, leño, rollo, ro­ ----- gate (nav), portillo, compuerta p puerta de llizo, madero cachizo, ( V) rola; (náut) co­ esclusa. ■ rredera; (libro) registro, diario; (geof) per­ ----- head (nav), cabeza o cabecero de esclusa.

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log

498

fil, registro; u tumbar, extraer madera; .registrar. -----anchor, tronco de ancla, muerto. ----- : boat, rastra, narria. ■---- boom, viga flotante, cadena de troncos, ba­ rrera o estacada flotante. ----- calipers, calibre para troncos. ----- carriage (sa), carro para troncos. ----- chute, conducto de troncos, (M ) rápida para troncos., ----- dump (lg), tiradero, depósito; muelle, em­ barcadero; descargador de troncos. : -----frame, sierra múltiple para hacer tablas. ----- haul-up rig (sa), montatrozas. ----- jack, rampa de entrada, al aserradero. ----- maker (lg), trazador. —■ measure, medida para troncos. , ----- oí borings, registros de perforación. ----- rule, regla para apreciar troncos. ■ ---- run (lbr), de todo el tronco, tal com o sale del aserradero. ----- scale, escala para apreciar los pies de tabla en los troncos. ----- skidder, máquina arrastradora, de troncos. -— slide, conducto de troncos. -----slip (sa), rampa de entrada. . •---- sluice, canal de flotación, portillo de flota­ ción de maderas, paso de maderadas, es­ clusa para armadías, (M ) rápida para : troncos. ----- turner (sa), volteador de trozas. logarithm, logaritmo. logari¡thmic, logarítmico. ----- decrement, decremento logarítmico. ■---- sine, seno logarítmico. logbook, registro. logger, maderero, explotador forestal;: (maq) cargadora de troncos.: Iogging, explotación forestal o maderera, apro­ vechamiento forestal; registro. ----- arch, grúa transportadora de troncos, arco forestal o para troncos, cabria transporta­ dora de troncos. ----- machinery, maquinaria de explotación fo­ restal. ■ sled, trineo doble. •---- splice (cab), ayuste de,maderero. - — sulky, véase Iogging wheels. —■ thimble, guardacabo de maderero. wheels, dos ruedas grandes con, eje para transporte de troncos, (Ch)(M ) diablo, (AC) troque, logway, (hid) conducto para troncos; (as) rampa de entrada, long, largo. •---- chord (rr), cuerda larga. •---- elbow (p), codo abierto o largo. hundredweight, 1 1 2 lib. measure, medida de longitud. nipple (p), entrerroscá larga, niple largo. quarter bend (p), codo dé 90° con un brazo extendido. shunt (elec), larga derivación. splice (cab), ayuste o empalme largo. ton, tonelada bruta o larga. long-handle shovel, pala de mango largo.

loss long-nose pliers, tenacillas de punta larga, ali­ cates narigudos, long-oil varnish, barniz de alto aceite, long-pitch chain (flat link), cadena de paso largo, long-radius elbow (p), ele de curva abierta, codo suave o de curva alargada, long-sweep bend (p), curva abierta o suave, long-tangent elbow (p ), codo de tangente larga, long-term debt, deuda a largo plazo, long-wire antenna, antena larga, longitude, longitud, longitudinal, longitudinal. ......bracing, arriostramiento longitudinal. -— chromatic aberration (pmy), aberración cro­ mática longitudinal. — -relief (drill), ahusado al revés. . ----- section, corte o sección longitudinal. ----- shear, esfuerzo cortante longitudinal, (Es) tronchadura longitudinal, longleaf pine, pino de hoja larga o de fibra larga, longshoreman, estibador. longwaü (min), frente largo de ataque, frente corrido. ----- system (min), arranque del filón entero (sin dejar pilares), loom (elec), conducto fibroso flexible, loop n, lazo, gaza; (eléc) curva cerrada, espira, circuito cerrado; (fe) ramal cerrado, vía de circunvalación; (lab) lazo; (ra) antinodo, (Es) comba. ----- antenna (ra), antena de lazo o de cuadro, (Es) antena de vientre. :. -— in (elec), conectar en circuito. - t— rod, tirante ojalado, barra de argolla. -— splice, ayuste de ojal. -----test ■ (elec), prueba de lazo. ----- traverse, trazado cerrado, loose, desatado; suelto; flojo. ----- cement, cemento a granel. ----- coupler (ra), acoplador ajustable. ----- coupling (elec), acoplamiento débil o incom­ pleto, (Es) acoplamiento flojo. ----- fit, ajuste holgado o con holgura. ----- flange, platillo suelto, brida loca, (C) brida postiza. ----- ground, tierra suelta, terreno flojo. ——■ knot (lbr), nudo vicioso o flojo. pulley, polea loca. rivet, remache flojo. ----- rock, roca suelta o floja. loose-hook block, notón de gancho libre, loose-leaf field book, cuaderno de hojas sueltas, loose-pin butt, bisagra de pasador suelto, loose-powder fuse (bl), mecha de pólvora suelta, loosé-tongue joint (carp), unión de lengüeta postiza. . loosen, aflojar, soltar, desatar, desagarrar, des­ apretar; aflojarse, desatarse, soltarse, lorry, autocamión, lose prime, descebarse, loss (all senses), pérdida. - — factor (elec), factor de pérdida, ----- of head (hyd), pérdida de carga. —■ of prime (pu), descebamiento. ----- on ignition, pérdida por ignición, (Es) pér­ dida al fuego.

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loss

499

loss-of-head gage (hyd), indicador de pérdida de carga. losser circuit (ra), circuito amortiguador, lost motion, juego muerto o en vacío, movi­ miento perdido, marcha muerta, lost-wax casting, vaciado a cera perdida, lot, (cantidad) lote; (terreno) solar, lote, loudness level (ra), nivel de, intensidad de so­ nido, nivel de ruido, loudspeaker, altoparlante, altavoz, parlante, (M) magnavoz. louver, lucerna, lumbrera, persiana, rejilla de ventilación, (U) celosía de ventilación. ----- bóards, tablas pluviales. •---- shutter (pmy), obturador de persiana o de cortinilla, low, bajo. •---- brass, latón pobre en cinc. definition (tv), baja definición,definición escasa. ----- explosive, explosivo lento o no detonante, pólvora negra. frequency, baja frecuencia. gear (auto), engranaje de baja o de baja velocidad. ----- head (hyd), salto bajo, baja carga, caída baja. ----- heat of hardening (ct), bajo calor de endure­ cimiento. ----- oblique photograph (pm y), fotografía oblicua sin horizonte sensible. •---- powder (bl), explosivo intermedio, explosivo lento detonante, compuesto de pólvora negra con nitroglicerina. ---- pressure, baja presión. ----- speed (auto), primera velocidad. ----- temper (met), temple suave. ----- tensión (elec), baja tensión. ----- tide, marea baja, bajamar. •---- water, estiaje, aguas ostiales o mínimas, corriente baja, mengua, aguas bajas, bajante; marea baja, low-alkali cement, cemento de bajo álcali, low-alloy Steel, acero de aleación pobre, low-angle fault (geol), falla de inclinación ten­ dida (menor de 45°). low-bed tráiler, remolque de plataforma baja, low-carbon Steel, acero dulce o suave o de bajo carbono. low-density dynamite, dinamita de baja densi­ dad. low-freezing explosive, explosivo de bajo punto de congelación, low-grade ore, mineral pobre o de baja ley. low-gravity battery (elec), acumulador de baja gravedad, batería con electrólito de baja densidad. low-heat cement, cemento de bajo calor de fraguado. low-heat-duty firebrick, ladrillo ligeramente re­ fractario. low-heat-level evaporator, evaporador a tem­ peratura baja ( 2 10 °F). low-impedance tube (ra), válvula de baja impedancia. low-lift pump, bomba de carga baja.

lumber

low-loss condenser (ra), condensador de bajas perdidas. lów-melting alloy, aleación de punto bajo de fusión. low-octane rating, de bajo octanaje, de bajo índice octánico. low-pass filter (ra), filtro de paso bajo, (A) filtro pasa-bajos. low-pressure turbine, turbina de baja presión, low-shrink a, de baja contracción, low-speed engine, motor lento, low-speed jet (auto), surtidor de baja, low-tension, véase low-voltage. low-volatile coal, carbón poco volátil, low-voltage protection, protección de bajo vol­ taje. ; low-voltage transformer, transformador de baja tensión. low-water alarm (bo), alarma de falta de agua, low-water mark, línea de aguas mínimas; línea de bajamar, lower, v bajar, arriar, abatir; a inferior. ---- -berth (rr), litera baja, cama,inferior. ----- chord (tu), cuerda o cordón inferior. ----- flange (gi), ala o cordón inferior. ■ . ----- floor, piso bajo. ■---- parallel plate (transit), placa paralela in­ ferior. ----- side band (ra), banda lateral inferior, i. lowering speed, velocidad de descenso, lowland, hondonada, tierra baja, hoyada, bajío, (P R) bajura, loxodromic curve (pm y), curva loxodrómica . lube oil, aceite lubricante, luber, máquina lubricadora. lubricant, lubricante, lubrificante. , lubricate, lubricar, lubrificar, engrasar, aceitar, lubricating oil, aceite lubricante o de engrase, lubrication, lubricación, lubrificación, engrase, aceitado, aceitaje. ----- limit (soil), límite de lubricación. lubricator, lubricador, lubrificador, aceitador; lubricante, lubricity, lubricidad, aceitosidad. lubrifaction, lubrification, lubricación, lubrifica­ ción. luff d (de), amantillar. ----- tackle, aparejo de combés. luffing engine (de), máquina de amantillar. lug n, (mee) oreja, uña, talón, aleta, tetón, len­ güeta; tope; (eléc) talón, asiento; (neumá­ tico) taco. ----- bar (reinf), barra de orejas. ----- brick, ladrillo pavimentador con talones separadores. ----- hook, tenazas para maderos. ----- shank (drill steel), espiga de reborde. ¡ — - sill (bldg), umbral empotrado en las jambas. ----- splice (elec), empalme de aletas. ----- terminal (elec), terminal de oreja. ----- tire, neumático de orejas. lumber, madera. ----- crayon, creyón de marcar, lápiz de tiza o de maderero. ----- dealer, maderero, maderista. ----- kiln, horno de secar madera.

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lumber

magmatic

500

----- market, mercado maderero. ■---- rule, regla para calcular pies de tabla. ----- shed, galpón de maderas, (Ch) barraca de maderas. lumber-core plywood, madera laminada con alma maciza. lumbering, explotación de bosques, aprovecha­ miento forestal, beneficio de madera, ex­ plotación o industria maderera, lumberjack, maderero, lumberman, maderero. lumberyard, maderería, depósito dé madera, (Ch) barraca de madera, (A) corralón de madera, lumbricoid (sen), lumbricoide. lumen (il), lumen, lumen-hour, lumen-hora. Lumiline (trademark)(il), lumilina. luminaire, unidad de iluminación, luminescence, luminiscencia, luminescent, luminiscente, luminiferous, luminífero. Iuminometer (il), iluminómetro, (Es) lumenmetro. luminosity, luminosidad, brillantez. ----- factor, coeficiente de luminosidad. luminous, luminoso. efñciency, rendimiento luminoso o lumínico. flux, flujo luminoso. ----- intensity, intensidad luminosa o lumínica. ——power, flujo luminoso, potencia lumínica. ----- sensitivity (ra), sensibilidad luminosa. source, fuente luminosa. Lumnite cement (trademark), cemento de alú­ mina de fraguado rápido, lump (ct) (eartli), terrón. coal, carbón bituminoso de más de 4 pulg. ■---- lime, cal viva como sale del horno. '' ■---- sum, suma alzada, precio alzado o global, cifra global, (C) precio englobado, lump-sum ■---- bid, propuesta a suma alzada. •---- contract, contrato a precio global o a suma alzada. item, partida global. lunar, lunar, lunation, lunación, lunicurrent (ti), lunicorriente. lunitidal interval, intervalo entre tránsito de la luna y pleamar siguiente, luster (mitter), brillo, lustre, lute, ai-cilla para junturas, potea; (herr) raedera, rastr. lux (il), lux, metro-bujía, lyddite, lidita (explosivo), lydite (miner), lidita. lye, lejía. Lynite (trademark), aleación de aluminio, mag­ nesio, cobre y hierro. ^ lysimeter, lisímetro.

M.C.B. coupler (rr), enganche de la Sociedad de Maestros Constructores de Carros, macadam, macádam.

■---- aggregate (rd), agregado grueso de tamaño uniforme, macadamize, macadamizar. macadamizing hammer, martillo para picar pie­ dra. = macerate, macerar, macerator, macerador. machete, machete, (F) bolo, (AC) chafirro, machinability, labrabilidad, fresabilidad. machinable, labrable, fresable. machine, s máquina; n fresar, labrar, tornear, ajustar. ----- bit; mecha de espiga redonda para madera. ----- bolt, perno común, perno o bulón ordinario, (A) bulón, (C) tornillo de máquina. ■---- brad, puntilla de máquina (para uso con la máquina de clavar pisos de madera dura). ----- burn (lbr), mancha debida al calor de la acepilladora. ----- oil, aceite para maquinaria. ---- i reamer, escariador corriente de máquinaherramienta. •----- screw, tornillo para metales. ----- shop; taller mecánico o de mecánica, taller, (Ch) maestranza, (P R) taller de máquinas . ----- Steel, acero para maquinaria. ----- tap, macho girado mecánicamente. • - — tools, máquinas-herramientas, - herramientas mecánicas. ----- vise, morsa de máquina-herramienta. ----- wrench, llave de ajustador. machine-banded pipe, tubería de duelas zun­ chada mecánicamente, machine-cut gears, engranajes fresados, machine-cut thread, rosca fresada a máquina, machine-dressed bit, barrena afilada a máquina, machine-head rivet, remache de cabeza cilin­ drica. machine-laid (rd), nivelado mecánicamente, machine-made, hecho a máquina, machine-mixed, mezclado mecánicamente, machine-tooled (mas), labrado a máquina, machined bolt, perno torneado, machinery, maquinaria, mecánica, machining, labrado, fresado, (A) ajustaje. machinist, mecánico, ajustador, machinist’ s hammer, martillo de ajustador, machinist’ s vise, tornillo de mecánico, macrocrystalline (geol), macrocristalino. macrograph, macrógrafo. macroseism, macrosismo, terremoto severo, macroseismic, macrosísmico. macrostructure, macroestructura. made land, terreno de rélleno, tierra transpor­ tada. magazine, (voi) polvorín, depósito de explosivos, almacén de pólvora/ (U) magazín; almacén : (cámara fotográfica), maggot (sen), cresa.., . magic eyè (ra), indicador de sintonización, (M) . ojo mágico, magistral (met), magistral., magma (geol), magma. ----- basalt, magma basáltico. magmatic, magmàtico. : .

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magneto

501

Magnaflux Magnaflux (trademark) (met), sistema de inspec­ ción magnética. Magnalite (trademark), aleación de aluminio, magnesio, cobre y otros metales, magnalium (alloy), magnalio. magnesia, magnesia, óxido de magnesio. ------ cement, cemento magnésico o de magnesia. magnesian, magnesiano. ----- limestone, dolomía, caliza magnesiana. magnesio, magnésico. magnesite (miner), magnesita, carbonato de magnesio nativo. ----- brick, ladrillo refractario de magnesita. ----- flooring, piso de compuesto magnésico. magnesium, magnesio. ----- carbonate, carbonato magnésico, (miner) magnesita. ----- chloride, cloruro magnésico o de magnesio. ----- hydroxide, hidróxido de magnesio, (miner) brucita. ----- lime, cal pobre. ----- oxide, óxido de magnesio, magnesia. ----- sulphate, sulfato de magnesio, epsomita. magnesium-base alloy, aleación de magnesio o a base de magnesio, magnet, imán, (Ch) magneto. ----- crane, grúa para imán levantador. ----- wire, alambre para imanes. magnetic, magnético. ----- amplifier (ra), amplificador magnético. ----- anomaly (geop), anomalía magnética. ----- axis, eje magnético. ----- battery, imán laminado. ----- bearing, rumbo magnético, marcación mag­ nética. ----- blowout, soplo o apagachispas magnético. ----- brake, freno magnético o de solenoide. ----- bridge, puente magnético, puente medidor de permeabilidad. ----- chuck, mandril electromagnético. ----- circuit, circuito magnético, recorrido del flujo magnético. ----- clutch, embrague electromagnético o mag­ nético. ----- compensator (naut), neutralizador de atrac­ ción local. ----- component (ra), componente electromag­ nética. ----- conductivity, conductividad magnética, per­ meabilidad. ' ----- contactor, contactor magnético, contactadór electromagnético. — couple, par magnético. ----- creeping, histéresis viscosa. ----- curves, curvas de fuerza magnética. ----- cycle, ciclo de imanación. — - damping, amortiguación magnética. ----- declination, declinación o variación mag­ nética. ----- deviation, desviación magnética o de la brú­ jula. ----- dip, inclinación magnética o de la brújula. ----- disturbance (compass), perturbaciones mag­ néticas. ----- doublet, doblete o dipolo magnético. ----- equator, ecuador magnético, línea aclínica.

----- explorer, bobina de prueba. ----- field, campo magnético. ----- flux, flujo inductor o magnético. ----- flux density, densidad de flujo magnético, inducción magnética. ---- 1 force, fuerza o intensidad magnética. ----- friction, fricción magnética; histéresis mag­ nética. ----- high (geop), máximo magnético. ----- inclination, inclinación magnética o de la brújula. ----- induction, inducción magnética, densidad de flujo magnético. ----- intensity, intensidad o fuerza magnética, densidad de flujo magnético. ----- iron ore, magnetita; ----- iron oxide, óxido ferrosoférrico. ----- lag, atraso o retardo de imanación. ----- latitude, inclinación de la brújula. ----- leakage, dispersión magnética. ----- limit, límite de temperatura para imanación. ----- low (geop), mínimo magnético. ----- needle, aguja magnética o imanada. , ----- oxide, óxido magnético o ferrosoférrico. ----- parallel, línea isóclina. ----- permeability, permeabilidad magnética, per­ meabilidad; ----- pickup (ra), fonocaptor magnético. ----- pyrites, pirita magnética, pirrotita, pirrotina. ----- remanence, magnetismo remanente. ----- resistance, reluctancia, resistencia magné­ tica. ----- resistivity, reluctancia específica, resistividad magnética. ----- retardation, atraso de imanación. ----- screen, blindaje antimagnético, pantalla magnética. ----- separator, separador de imán, separadora magnética. ----- shield, véase magnetic screen. ----- slope (geop), pendiente magnética. ----- speaker, altoparlante magnético. ----- strength, véase magnetic force. ----- survey, estudio o levantamiento magnético. ----- susceptibility, susceptibilidad magnética, susceptibilidad. — s- variation, declinación o variación magnética. ----- variometer, magnetómetro. magnetic-armature loudspeaker, altoparlante electromagnético, magnetic-drag brake, dinamómetro de retraso magnético, magnetics, magnética, magnetism, magnetismo, magnetite, magnetita (mineral de hierro); ----- arc lamp, lámpara de arco con cátodo de magnetita. - . ----- sand filter (wp), filtro de magnetita tritu. rada. magnetizable, magnetizable. magnetization, imanación, magnetización, iman­ tación. magnetize, imanar, magnetizar, imantai. : magnetizer, imanador. magnetizing force, fuerza magnetomoUiZ. magneto, magneto, magneto alternador.

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magneto

502

----- alternator, magneto alternador. ----- ignition, encendido por magneto. magnetodynamo, magneto, magnetoelectric, magnetoeléctrico. magnetogenerator, magneto alternador, mag­ neto. magnetometer, magnetómetro. magnetometry, magnetometría. magnetomotive, magnetomotor, magnetomotriz. ----- forcé, fuerza magnetomotriz. ----- gradient, gradiente magnetomotriz. magnetophone, magnetófono, magnetoscope, magnetoscopio, magnetostriction, magnetoestricción. magnetostrictive, magnetoestrictivo. magnetron (ra), magnetrón. . magnification (pmy), amplificación, magnifica­ ción. ----- factor (vibration), factor de amplificación. magnifier (all senses), aumentador, aumentadora, amplificador, magnifying glass, lente, (A)( V>lupa. magnifying stereoscope, estereoscopio magnifica­ dos magnitude, magnitud, magnolia (lbr), magnolia. . ----- metal, metal antifricción— plomo 78% , anti­ monio 16%, estaño 6 % , metal magnolia, mahogany; caoba (madera); caobo (árbol), mail crane (rr), agarrabolsas. main nt (tub) tubo o cañería matriz, tubería madre o maestra; (eléc) conductor princi­ pal. ----- beam (sb), bao maestro. ----- bearing, cojinete principal. — cable (cy), cable portador. ----- canal (irr), acequia madre o principal, canal maestro o troncal, (Pe) canal madre. ----- deck (sb), cubierta principal. ----- ditch, zanja maestra; acequia principal. ----- floor, primer piso, planta baja. ----- jet (auto),: surtidor principal o de potencia. ----- leaf (spring), hoja maestra. ——line i(rr), vía férrea troncal. — —phase (elec), fase principal. ----- road, camino troncal o real, carretera matriz. sewer, cloaca maestra, albañal madre, colec­ tor cloacal. - — shaft, (maq) árbol o eje principal; (min) pozo maestro. ----- switch (elec), interruptor principal. ----- track (rr), vía principal o de recorrido. main-line engine (de), máquina de izar, mainmast, palo mayor, maintain, conservar, mantener, maintainer, conservadora caminera, maintenance, conservación, manutención, man­ tenimiento, mantención, (C) sostenimiento, ; (Es) entretenimiento. ----- charges, gastos de conservación. ----- of equipment, conservación de equipo, manu­ tención de material móvil. — of way, conservación de la vía, mantención de vía. ----- of way and structures, conservación de vía y obras, mantención de la vía y estructuras.

; manganic

major a, mayor, principal. ----- axis, eje ma 3ror. ——diameter (th), diámetro máximo o exterior o mayor. ----- head (hyd), carga principal. ----- hydraulic radius, radio hidráulico principal. — - principal stress, esfuerzo principal primero, make, s marca; v hacer; fabricar; ganar. ----- fast, amarrar, abitar. make-and-break, distribuidor de encendido, conjuntador-disruptor. make-up water (bo), agua de reemplazo o de complemento o de rellenar, making, hechura, fabricación. ----- iron, herramienta de calafatear. malachite, malaquita (mineral de cobre), malaria, paludismo, malaria. —— parasite, parásito palúdico o del paludismo, malarial, palúdico, malchite (geol), malquita. male (mech), macho. ----- and female, macho y hembra. ----- gage, calibrador macho, calibre interior. ----- pivot, gorrón, muñón. ----- thread, filete o rosca macho. malí (rd), faja elevada entre dos calzadas, malleability, maleabilidad, forjabilidad. malleable, maleable, forjable. ----- cast iron, fundición maleable. ----- casting, fundición, maleable. ----- iron, hierro maleable o forjable. ; , malleableize, maleabilizar. mallet, mazo, maceta,; maza, mallete. Mallet locomotive, locomotora articulada, maltase (sen), maltasa. maltha, especie de brea mineral, man v, tripular. ; — cage (min), camarín para trabajadores. ----- lock (tun), esclusa para trabajadores. ----- power, fuerza de brazos. management, dirección, administración. ----- fee, honorario por administración. manager, administrador, gerente, manager’ s office, gerencia, administración, mandrel, (mh) mandril, husillo; (si) árbol, eje; (tub) mandril, alineador, raspatubos. — - lathe, torno para formar chapa metálica. . ----- press, prensa para asentar mandriles. maneuverability (ce), maniobrabilidad. maneuverable (ce), maniobrable, m anganate, manganato, manganblende (manganese ore), alabandita, manganeisen, aleación de hierro y manganeso, manganese, manganeso. ----- bronze, bronce manganésico. ----- dioxide, peróxido o bióxido de manganeso. ----- epidote, epidoto manganésico, piamontita. - — oxide, óxido de manganeso; peróxido de manganeso. -— spar, espato de manganeso (rodonita o rodocrosita). ----- steel, acero manganésico o al manganeso. -----: zeolite, zeolita manganésica. manganic, mangànico. ----- oxide, óxido mangànico, sesquióxido de man­ ganeso.

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manganiferous

503

market

manganiferous, manganesífero, manuscript map, dibujo original del mapa, manganin (alloy), manganina. manway, pozo de acceso; pasaje angosto. manganite, (quíra) manganito; manganita (mi­ ----- raise (min), contracielo de acceso. neral de manganeso), map, s mapa, carta geográfica, planimetría; manganous sulphate, sulfato manganoso. levantar un plano, hacer mapas. mangle rolls (sb), laminador enderezador, cilinr. -----■measure, medidor para mapas. dros de enderezar, maple, arce, meple, ácer. mapping, levantamiento de planos, planimetría. mangrove, mangle. ----- swamp, mangiar. ----- camera, cámara cartográfica. mangum tenace, terraza mangum. ----- pen, pluma de cartógrafo. . manhead, boea de registro. marble, mármol. manhole, (al) pozo de visita, registro de inspec­ -----contractor, • marmolero. ; ! ción, pozo de acceso, boca de inspección, ----- dust, marmolina. .: < caja de registro, pozo de entrada, cámara ----- setter, marmolista, (A) marmolero. de visita, (Pe) buzón; (tún) nicho; (cal) ----- shop, marmolería. boca de acceso, agujero de hombre, (M) ----- work, marmolería. marc (su), fibra./ puerta de hombre. ----- capstan (elee), molinete de pozo. marcasite (miner), marcasita, pirita blanca, ----- chimney, pozo de entrada. marekanite (geol), marecanita. ----- coaming (sb), marco o brazola de registro. mareograph, mareógrafo, ------ cover, tapa del registro o de pozo, (Pe) tapa margarodite, margarodita (mica), margin (twist drill), margen. de buzón. ----- of safety, margen de seguridad. ----- frame, marco de pozo. marginal, marginal. ----- head, cabecero de pozo. ----- hoók, gancho alzador de tapa, gancho saca----- beam, viga exterior o marginal. -— ditch, foso de cintura, zanja de circunvalar tapa. ----- step, escalón de barra, peldaño de registro, ción. .. escalón de hierro en U, (Pe) paso de buzón, ----- fault (geol), falla marginal. ----- land, terreno marginal. (Es) pate de registro, (Ch) escalín. manifold n (mech), tubo múltiple, múltiple, dis­ ■---- wharf, muelle marginal, atracadero-paralelo. tribuidor. marigram, mareograma. : ----- header, colector de tubos. marigraph, mareógrafo, mareómetro registrador, ----- heater (auto), calorífero en el múltiple de marigiaphic, mareográfico. marina n, dársena para embarcaciones menores, escape. ----- valve (pet), válvula de distribución. marina, marine a, marino, marítimo. Manila ----- airport, aeropuerto marítimo. ----- hemp, abacá. ----- paper, papel de Manila. ----- borer, tiñuela, broma, (M) polilla de mar. ----- rope, cable o cabo Manila, cuerda de cáñamo, ----- engineer, ingeniero naval o marino; maqui­ cable de abacá, soga, (Ch) jarcia, ( V) me­ nista naval. ----- engineering, ingeniería marina. cate de Manila, manipulator (mech), manipulador . ----- glue, cola marina. Manning’ s formula (hyd), fórmula de Ma,nning. ----- hardware, herrajes marinos. manometer, manómetro, ----- insurance, seguro marítimo. manometric, manomètrico, ----- railway, vía de carena. ----- risk, riesgo marítimo, riesgos del mar. manostat, manóstato. ----- underwriters, aseguradores contra riesgos mantissa, mantisa, mantle (geol), regolita, manto, marítimos. mantle-rock, roca suelta sobre la roca viva, ------ valve, válvula para servicio de buques. ----- varnish, barniz marino. manto, mariner’ s compass, brújula marítima, aguja de manual n a, manual. ----- blocking (rr), bloqueo manual. marear, compás de mar. ----- controller (elee), combinador de mano. maritime, marítimo, ----- cutout (elee), cortacircuito de mano. mark, s marca; » marcar. ----- labor, trabajo manual. -----boundaries, • alindar, deslindar, (AC) alin­ ----- operation, maniobra manual (no automá­ derar. tica). ----- out, agramilar, aparejar, trazar; localizar. —— rates (ins), tipos de premio según el manual marker, indicador; marcador; (ef) aparejador; de los aseguradores. (ca) rayadora. -— switch, (elee), interruptor de mano, ----- beacon, radiofaro o faro marcador. manufacture, s fabricación, manufactura, (M) ----- lamp (rr), lámpara de cola. elaboración; v fabricar, manufacturar, ----- light (ap), farol marcador. labrar. ; market, plaza; mercado; (ef) canttdad.de madera manufactured head (re), cabeza de la fábrica, en un tronco de 13 piep.de largo con diá­ manufacturer, fabricante, manufacturero; indus­ metro mínimo, de 19 pulg. trial.

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v

market

504

----- price, precio corriente o de plaza, costo en plaza. ----- rate, tipo del mercado. -— value, valor en plaza, marking, marca. ----- awl, lesna de marcar, punta de trazar, traza­ dor. ----- brush, pincel de marcar. ----- caliper, calibre trazador. ----- crayon, creyón de marcar. ----- gage, gramil. ----- hammer (lg), martillo de marcar. ----- ñon, abecedario para marcar, ferrete. ----- pin (surv), aguja de agrimensor o de cadeneo, (A) (M ) ficha. ----- wave (tel), onda marcadora. marl, marga, arcilla calcárea, (A) marna. marline, merlin, filástica. marline-clad rope, cable de alambre revestido de merlin. marlinespike, pasador de cabo, ayustadera, burel. marlite, marlita. ! marly, margoso. marry (naut), hacer ayuste largo, marsh, pantano, marjal, bajial, aguazal, ciénaga, fangal. ----- gas, gas de los'pantanos, metano. marshy, pantanoso, cenagoso, palustre, marteline, martellina, martensite (met), martensita. martensitic, martensítico. m ash welding, soldadura de estampado, mask, s máscara, careta; v enmascarar, masked valve, válvula con deflector, masking edge, borde de obturación, masón, albañil, mampostero, alarife, mason’ s -----■hammer, martillo de albañil, piqueta. ----- helper, peón de albañil, (M ) zoquitero. ----- hydrate, cal hidratada. ----- level, nivel aplomador o de albañil. ----- trap, sumidero. masonite (miner), masonita. Masonite (trademark), tabla artificial para edi­ ficación.: masonry, manipostería, albañilería, fábrica. ----- dam, presa de mampostería, presa fabricad'a, dique de albañilería, (M ) cortina de mam­ postería. ----- nail, clavo para albañilería. ----- structures (rr or canal) y obras de arte. mass, masa; macizo. ----- concrete, concreto macizo, hormigón en masa. ----- curing, curado en masa. ----- curve, curva de volúmenes acumulados. — ----------diagram, (hid) diagrama de acumulación o de masas; (ot) diagrama.de volúmenes. ----- excavation, excavación en masa, (M ) excava­ ción a granel.----- number (chem), número de masa. ----- production, fabricación de artículos idénticos en gran cantidad, producción en masa, fabricación en serie. ----- specific gravity, peso específico de masa.

match

massecuite (su), masacocida. massicot, masicote. massive, macizo. mast, mástil, palo, árbol; (eléc) poste. — - arm, brazo, pescante, aguilónl — -ba il (de), estribo del mástil. ----- bottom (de), accesorio que sostiene el mástil sobre la rangua. ----- bracket (de), ménsula del mástil. ----- collar (sb), collar de mástil. ----- hole (sb), fogonadura. — - step, (gr) portamástil (a veces la quicionerá se llama mast step); (en) carlinga. ----- table (sb), asiento de los aguilones. —— top (de), sombrerete del mástil, master, s maestro; a maestro, principal. ----- bushing, buje maestro. ----- carbuilders, maestros constructores de ca­ rros. • — 1 carpenter, carpintero maestro. — clutch, embrague principal O maestro. ----- controller, combinador de gobierno; contro­ lador maestro. ----- cylinder (auto), cilindro maestro (freno hi­ dráulico), cilindro principal. ----- die, matriz maestra o de comparación, matriz-patrón. ----- gage, calibre maestro o patrón ó de compa­ ración. — gate (pet), válvula maestra. ----- gear, engranaje maestro. ----- key, llave maestra o de paso. -— level tube (pmy), tubo de burbuja maestro. ----- lode, filón principal. ----- map, mapa original o maestro. ----- masón, maestro albañil. ----- mechanic, jefe mecánico, contramaestre; maestro mecánico. — - meter, contador principal; contador maestro. ----- oscillator (ra), oscilador maestro. ----- pile, tablestaca maestra. ----- plan, plan o plano maestro. — plumber, maestro plomero. ■ ----- screw, tornillo maestro. ----- Service (elec), derivación maestra (para ser­ vicio de varios edificios). ----- switch, conmutador de gobierno; interruptor maestro o principal. ----- tap, macho maestro de roscar. ----- thermostat (ac), termóstato maestro o piloto. ----- valve, válvula maestra. ----- workman, maestro. master-keyed (hw), amaestrado, masthead, (en) topé; (pet) remate de torré, mástic, mástique, ( V) masilla, m á q u i n a picadora, masticátor, mastodon locomotive, locomotora mastodonte, mat, (hid) platea, zampeado; (ed) losa de c miento, carpeta dé fundación; (bl) estera (náut) pallete, empallétado; (or) estera; (ca) capa . ----- finish, acabado mate. ----- reinforcement, armadura de malla. mat-surlace gláss, vidrio mate, match !> (rivet holes), coincidir. ----- box (bl), caja para mechas.

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match

505

----- head (bl), dispositivo de encendido. ----- hooks, gancho doble, ganchos gemelos. match-hook block, motón con ganchos gemelos, matched (lbr), machihembrada. — and plowed (lbr), machihembrada reba­ jada. ----- impedance (ra), impedancia equilibrada. ----- lumber, madera machihembrada. ----- siding (carp), tablas machihembradas para forro de casas, matcher, máquina machihemhradora. ----- head, portacuchillas de machihembrar. matching plane, machihembra, cepillo machihembrador. matchmark, 8 marca de guia; v contramarcar, mate v (mech), hermanar; engranar; ajustar, material, material. ----- handling, manejo o manipuleo de materiales. ----- hoist, montacarga, ascensor de materiales. -----lock (tun), esclusa para escombros. -----yard, corralón de materiales. mathematical, matemático, mathematics, matemáticas, mating gage, contracalibre, matrass, matraz. matrix, (mee)(mat) matriz; (quím) aglomerante; (min) ganga, matt-face brick, ladrillo mate, matt-glazed tile, baldosa de vidriado mate, matte (met), mata. ----- finish (pmy), acabado mate. matter, materia. mattock, zapapico, alcotana, piqueta, espiocha, (C) piocho. mattress, (cons) colchón de concreto, placa de revestimiento; (r) defensa de ramaje con tejido de alambre, maul, (hierro) mandarria, macho, com bo; (ma­ dera) mazo, mandarria, maceta, porra, (M ) abatanador, mallo, machota; (fe) mar­ tillo clavador de escarpias, maximum, máximo. ----- cutout, interruptor de máxima intensidad. ----- thermometer, termómetro de máxima. maximum-flow gage (sw), registrador de gasto máximo. maxwell (elec), maxwell, (Pe) máxwel, (A) max. velio. maxwell-turn (elec), maxwell-vuelta. Maxwell’s law (elec), regla de Maxwell. Mazda (trademark), mazda (lámpara de tung­ steno). meadow ore, especie de limonita, mean (math), s medio, media; a medio. ----- depth (hyd), profundidad media. ----- draft (na), calado medio. ----- effective pressure, presión media efectiva. ----- flow, caudal medio. ----- hemispherical candle, media bujía hemi­ sférica. ----- high tide, marea alta media, pleamar media. ----- higher high tide, pleamar media más alta. ----- horizontal candle power (il), intensidad luminosa horizontal. ----- hydraulic radius, radio medio hidráulico. ----- low tide, bajamar media.

medium

— lower low water, bajamar media más baja. ----- proportional, medio proporcional, promedio geométrico. ----- sea level, nivel medio del mar. —— solar time, tiempo medio solar. ----- spherical candle (il), bujía media. ----- tide, marea media. meander, s (r) vuelta, meandro; v (r) serpentear, serpear. . . . ----- córner (surv), intersección del trazado con una línea de meandro. ----- line (surv), línea quebrada auxiliar, línea de meandro, meandering, serpenteo, meandro, measure, s medida; v medir, mensurar; aforar, measures (min), formación carbonífera, measured-in-place, (conc) medido en el lugar o en la obra; (ot) medido en corte, measurement cargo (naut), carga que paga por cubicaje. measurement ton (na), cabida de 40 pies cúbicos, measurements, medidas, mediciones, mensuras; (hid) aforos, measuring n, medición, medida. ----- chain, cadena de medir o de agrimensor. -----flume, canal o canalizo medidor, canalón aforador. ----- frame (inst), marco de medición. ----- pipet (lab), pipeta medidora. ----- pump, bomba de medición o de dosaje. . ----- spark gap, chispómetro, espinteró metro. ----- tank, tanque medidor. ----- tape, cinta para medir. ----- weir, vertedero medidor o aforador. mechanic, mecánico, ajustador; artess.no, oficial, mechanical, mecánico. ----- drawing, dibujo mecánico. ----- efficiency, rendimiento mecánico. ----- engineer, ingeniero o técnico mecánico. ----- engineering, ingeniería o técnica mecánica. ----- equivalent of heat, equivalente mecánico del calor. ----- hysteresis, histéresis mecánica o clástica. ----- mixture, mezcla mecánica. ----- stoker, cargador, alimentador mecánico. ----- template (pmy), plantilla mecánica. mechanical-atomizing burner, quemador mecá­ nico. mechanics, mecánica, mechanism, mecanismo, mecánica, mechanize, mecanizar, medial moraine (geol), morena central, median, mediana. ----- strip (rd), faja central, línea divisoria. medical lock (tun), esclusa-hospital, médium, s (mat) medio; (pinfc) vehículo, aceite; (quím) medio; a mediano. ----- fit, ajuste mediano. ----- forcé fit, ajuste forzado mediano. ----- lamp holder (elec), portalámpara de tamaño mediano (diám 1 pulg con 7 roscas por . pulg). , ; ----- Steel, acero mediano o intermedio.,. ----- temper, temple mediano. medium-curing cutback, asfalto mezclado con

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506

medium kerosina, asfalto rebajado dé curación mediana, medium-fine, entrefino, medium-hard, semiduro. medium-hard-drawn wire, alambre estirado medio duro, medium-sized, de tamaño mediano, medium-speed motor, motor entrerrápido o de velocidad mediana, medium-volatile coal, carbón de volatilidad mediana, medullary ray (lbr), rayo medular, meeting rail, travesano de encuentro (ventana de guillotina), meeting stile (casement), montante o larguero de encuentro, megabar, megabara. megacycle, megaciclo, megadyne, megadina. megaerg, megaergio. megafarad, megafaradio. megaphone, megáfono, portavoz, megaline (elec), megalínea, megamaxwell. megameter, megámetro. megampere, megamperio. megaseism, megasismo, terremoto violento, megaseismic, megasísmico. megavolt, megavoltio. megawatt, megavatio. megger (elec), megóhmmetro. megohm, megohmio. megohmit (inl), megohmita. megohmmeter, megóhmmetro. megohmiómetro. megotalc (inl), megotalco. melanterite (miner), melanterita, caparrosa nativa. ■- melaphyre (geol), meláfido, meláfiro, roca ígnea porfídica, melinite, melinita (explosivo), mellow (soil), de consistencia muy floja, melt, 8 (met) hornada, vaciada, colada, (M ) lance; (az) derretido; v derretir, fundir; derretirse; deshelarse, fundirse, melt-off rate (w ), razón de fusión, fusión unitaria, melter, fundidor, derretidor. melting n , fundición, fusión, derretimiento. - — furnace, horno de fusión, hornillo de fundir, horno para derretir. ----- point, punto de fusión o de derretimiento. ----- pot, olla para fundir, crisol. ----- ratio (w), relación de fusión. member, socio; vocal; (est) pieza, miembro, ele­ mento; (mee) órgano, pieza, parte. . membrane, membrana. ----- curing (conc), utilización de membrana para retención del agua, curación con mem­ brana. ----- waterproofing, impermeabilización por mem­ brana alquitranada, mend (rd), resanar, bachear, menhaden oil, aceite de pescado, meniscus, menisco, mensuration, medición, mercaptan (chem), mercaptán, mercaptano. mercaptide, mercáptido. Mercator’ s projection, proyección de Mercator.

metaclase merchant, comerciante. ----- bar, barra comercial o de tamaño corriente. ----- marine, marina mercante. ----- mili (met), laminador de perfiles corrientes. ----- pipe, tubería corriente, (U) tubería mercante. merchantable (lbr), comerciable. Mercoid switch (trademark) (elec), interruptor de mercurio. ; mercurial, mercurial. ----- barometer, barómetro de mercurio. mercuric, mercúrico. ----- chloride, bicloruro de mercurio, sublimado corrosivo. ----- oxide, óxido mercúrico. mercurous, mercurioso. mercury, mercurio, azogue. ----- are, arco por vapor de mercurio. ----- boiler, caldera vaporizadora de mercurio. ------ contact, contacto de mercurio. ----- fulmínate, fulminato mercúrico o de mer­ curio, mercurio fulminante. ----- iodide, yoduro mercúrico o de mercurio. ----- sulphide, sulfuro mercúrico o de mercurio. ----- switch (elec), interruptor de mercurio. mercury-arc lamp, lámpara de vapor de mer­ curio. mercury-arc rectifier, rectificador de mercurio, mercury-pool tube (ra), válvula de charco, mercury-resistantj resistente: a la acción del mercurio, mercury-vapor ----- lamp, lámpara de vapor de mercurio. — tube (ra), válvula a mercurio. ----- turbine, turbina a vapor de mercurio. meridian n a, meridiano. ----- distance (surv), apartamiento meridiano. ----- instrument, anteojo meridiano. ----- line, meridiana. — - plañe, plano del meridiano, meridional, meridiano, meridional, mesa (top), mesa. mesh, s malla; (eléc) triángulo; v engranarse, endentar, engargantar. — exhaust head, amortiguador de escape tipo de malla. ----- reinforcement, armadura tejida o de malla, estera de refuerzo, mesh-connected (elec), conectado en triángulo, mesh-type steam separator, separador de malla, mesophilic digestión (sen), digestión mesofílica. mesothermal, mesotérmico, mesotermal. mess hall, rancho, messenger (elec), cable mensajero. ----- hanger, suspensor para cable *mensajero, colgador de mensajero, portaménsajero. ----- line, cable mensajero. ----- strand, torón mensajero. meta-anthracite, metaantracita. xnetabasite (geol), metabasita. metabisulphite (chem), metabisulfito. metabolism (sen), metabolismo.: metaborate (chem), metaborato. metacenter (ria), metacentro, metacentric, metacéntrico. ----- height (na), altura metacéntrica. metaclase (geol), metaclasa.

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metácresol

507

metácresol purple (lab), púrpura de metácresol. metadyne (ra), metadina. metal, metal. ----- floor pan, relleno de chapa de metal entre vigas, ahuecador metálico. ----- foil, laminilla m etálica.: ----- lath, listonado metálico, chilla de metal. ----- lumber, piezas estructurales de chapa metá­ lica prensada. ----- molding (elec), conducto metálico superficial. ----- powder, polvo metálico. ----- sash, ventana metálica. ----- spraying, rocío metálico, metalización. ----- tile, véase metal floor pan. metal-are cutting, cortadura con arco metálico, metal-are welding, soldadura de arco metálico, metal-armoreu cable (elec), conductor con coraza metálica. metal-ciad switchgear (elec), dispositivos de co­ nexión blindados, metal-covered door, puerta forrada de hojalata, metal-cutting band saw, sierra de cinta para metales. metal-dip brazing, soldadura por inmersión en metal de aporte, metal-envelope tube (ra), válvula de ampolla metálica. metal-insertion packing, empaquetadura con in­ serción de metal, metal-lined forms, moldes forrados de metal, metal-packed piston, émbolo de empaque metá­ lico. metaline, aleación de cobre 30% , aluminio 25% , hierro 10%, cobalto 35%. metalize, metalizar, metallic, metálico. ----- gasket, junta metaloplástica. ----- - luster (miner), brillo metálico. ----- packing, empaquetadura metálica, guarni­ ción metaloplástica. ----- paint, pintura para metales. ----- tape, cinta o lienza metálica, cinta de tela reforzada; metallic-arc welding, soldadura por arco metá­ lico. metallic-oxide catalyst, catalizador de óxido metálico. metallicize (tel), hacer completamente metálico, metalliferous, metalífero, metallographic, metalográfico. metallography, metalografía, metalloid, metaloide, metallurgical, metalúrgico, metallurgist, metalurgista, metalúrgico, metallurgy, metalurgia, metálica, metalwork, metalistería. metalworker, metalista. ; metalworking, elaboración de metales, metalis­ tería. metamorphic, metamórfico. metamorphism (geol), metamorfismo, metamorphosed, metamorfoseado, metamorfizado. metamorphosis, metamorfosis, metanitrophenol, metanitrofenol. metaphosnhate (chem), metafosfato.

metric metaphosphoric (chem), metafosfórico. metapole (pm y), metapolo. metasilicic, metasilícico. metasomatic, metasomàtico, metasomatism (geol), metasòmatismo. metatitanate (chem), metatitanato. metatrophic (sen), metatrófico, saprofito, meteoric, meteòrico, meteorológico. ----- waters, aguas meteóricas. meteorograph (mrl), meteorógrafo. meteorological, áiétebrólógico, meteòrico, meteorologist, meteorologista, meteorólogo, meteorology, meteorología, meter, s (raec) contador, medidor, (C) metro contador; (med) metro; » medir por con­ tador. ------ cock (p), llave de contador. ----- master, instrumento registrador de gasto máximo y mínimo. ----- - panel (elec), cuadro de contador. ----- prover, probador de contadores. ----- reading, lectura del contador. ----- tester, probador de contadores, comproba­ dor de medidores. ----- trough (elec), caja de contador. ----- yoke, estribo que sostiene el contador de agua, horquilla para medidor. : meter-candle (il), metro-bujía, lux, bujía mé­ trica. meter-ton, metro-tonelada, (Ch) tonelámetro. metergate (irr), compuerta medidora o afora­ dora, metering ----- passage (eng), paso de calibraeióri, abertura de dosificación. ----- pin (carburetor), aguja dosificadora o de medición. ----- pump, bomba contadora. metes and bounds (surv), trazado, descripción, methane, metano. methanol, metanòl, alcohol metílico, methanometer, metanómetro. methyl, metilo. ----- alcohol, alcohol metílico. ----- bromide, bromuro metílico o de metilo. ----- chloride, cloruro metílico. ----- orange, anaranjado de metilo, (Es) metilo de naranja. ----- red, rojo de metilo. methylate, s metilato; v metilar. methylated spirit, alcohol desnaturalizado, espí­ ritu metilado. methylene, metileno. blue (sen), azul de metileno. — - chloride, cloruro de metileno. methylic, metílico, methylphenol, metilfenol. metol, metol. metol-hydroquinone (pmy), metol-hidroquinona. metric, métrico. ----- centner, quintal métrico (100 kilo). chain (surv), cadena métrica de medir. horsepower, caballo métrico. - — hundredweight, 50 kilo. ----- quintal, quintal métrico (100 kilo). ----- system, sistema métrico. ■

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metric

508

----- thread, rosca métrica o internacional. ----- ton, tonelada métrica, tonelámetro. metrological, metrológico. metrology, metrología, metrophotography, fotogrametría. mezzanine, entresuelo, entrepiso, mho (elee), mho. miarolitic (geol), mia,roIítico. miaskite (geol), miascita. mica, mica. ----- condenser (elee), condensador de mica. ----- diorite, diorita micácea. ----- grease, grasa micácea. —■ schist, mieasquisto, micacita, esquisto micá­ ceo. micaceous, micáceo. iron ore, hematites, micacite (geol), micacita. Micanite (trademark) (ini), micanita. ; Micarta (trademark)(ini), micarta. microammeter (elee), microamperimetro microampere (elee), microamperip. microanalysis, microanálisis. microanalytical, micrpanaliticp. microbalance, microbalanza. microbarograph (mrl), microbarógrafo. microbattery (elee), microbateria. microbe, microbio. microbian, microbial, microbiano, micróbico, microbio, micróbico, microbiano, microbiological (sen), microbiològico, microbiology, microbiología, microclastic (geol), microclàstico, microcline (miner), microclina (feldespato). Micrococcus (sen), micrococo, microcolorimeter (sen), micrpcolorimetro. microcrystal (gepl), micrpcristal, microlito. microcrystalline (geol), microcristalino,. microelectrpscope, microelectroscopip. microfarad (elee), microfaradio. ~ microfelsite (geol), microfelsita. microflora (sen), microflora, microgalvanometer, microgalvanómetro. microgram, microgramo, microgranite (geol), microgranito, microgranitic, microgranitico. microgr.anular,.microgranoso, microgranular. micrograph, micrografia; (inst) micrógrafo. micrographic (geol), microgràfico, micrography, micrografia, microhenry (elee), mi'Tohimrio. microhm (elee), microhmio. , microinch, micropulgada. microindicator, microindicador. microlite, (geol) microlito, microcristal ; (miner) microlita. microliter, microlitro, microlux (il), microlux. micromanipulator (lab), micromanipulador. micromanometer, micromanómetro. micrpmeasurement, micromedicipn. micrometer (meas), micron, micrometer (inst), micròmetro. ; ----- calipers, micròmetro de precisión, calibre micromètrico, (A) pálmer. ----- collar, collar o anillo micromètrico.

- — depth gage, micrómetro de profundidad. ----- saw tool, herramienta micrométrica para sierras. -— screw, tornillo micrométrico. - — target (surv), mira micrométrica. micrometric, micrométrico. micromho (elec), micromho. mipromicrofarad, micromicrofaradio. micromicron, micromicrón. micromicrowatt, micromicrovatio. micromillimeter, micromilimetro. micromineralogy, mieromineralogia. micron, micrón, miera, microorganism, microorganismo, micrppegmatite (geol), micropegmatita. microphone, micrófono, microphotogrammetry, microfotogrametria. microphptpgraphy, microfotografia. microphotometer, microfotómetro. microphysics, microfisica. microporous, microporoso. microscope, microscopio, microscopic, microscópico, microscppy, microscopia. microsecond, microsegundo. microseism, microsismo. microseismic, microsismico. microspherulitic (geol), microesferulitico. microstructure, microestructura. micrptelephene, microteléfpnp. microvolt, microvoltio. microvoltmeter, microvoltimetro. micrpwatt, microvatio. micrpwave (ra), microonda. mid gear (se), punto muerto d el sector, mid perpendicular (na), perpendicular media, mid-channel buoy, boya de medio canalizo., mid-point circle (sm), círculo de punto medio, middle n a, medio. ----- body (na), cuerpo central o maestro. ----- fiber, fibra media., . —•- o i l, carbpleina. ----- prdinate, flecha, ordenada media, sagita. :----- overhang, (fe) vuelo medio (carro sobre via curva). — - rail (carp), peinazo central, travesano inter­ medio. ----- strip (flat slab), faja central. ----- third (dam), tercio central o medio. middle-cut file, lima de talla mediana, middle-line keelson (sb), sobrequilla central, midget receiver (ra), receptor miniatura, midship (na) •----- beam, bao maestro; manga maestra. ----- frame, cuaderna maestra. : ----- section, sección maestra. migmatite (geol), migmatita. migration.(pet), migración, mikado locomotive, locomotora micado. mil, milipulgada, mil ( 0,001 pulg). mil-foot, mil-pie. mild steel, acero dulce o suave, mild temper, temple dulce o suave, mile, milla. mile-ohm, ohmios por milla, mileage, millaje.

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mileage

mileage

509

mineral

millihenry (elec), milihenrio, milihenry. ...... ----- indicator (auto), indicador de recorrido. millilambert (il), mililambert. milepost, poste miliar, jalón; poste kilométrico, milliliter, mililitro, (Es) cipo. millilux (il), mililux. milestone, piedra miliaria, mojón, jalón, millimeter, milímetro, milinch (hyd), un milésimo de pulgada, millimicron, milimicrón. milk of lime, lechada de cal. milling, fresado; molienda, molido; (cantería) mili, 8 fábrica, taller; molino, ingenio, (az) tra­ piche; laminador; carpintería mecánica; labrado. ----- attachment (lathe), aditamento para fresar, aserradero; (mh) fresa; (fin) milésimo de dólar; (min) pozo ciego; v (mee) fresar, accesorio de fresar. ----- cutter, cortador rotatorio de metales, fresa. acepillar, labrar; (as) aserrar; (min) moler; ----- machine, fresadora; máquina de moler; (can­ (met) laminar; (est) refrentar, carear; motería) talladora; cerrilladora. letear, cerrillar. ----- bent (str), pórtico. ----- machinery (su), maquinaria de moler. ----- building, edificio industrial. ----- planer, fresadora cepilladora. ----- chain, cadena transportadora para aserra­ ----- plant (su), planta de moler, equipo de tra­ deros. piches. ----- cheeks (su), cabezales, vírgenes. ----- shoe (pet), zapata fresadora. ----- cinder (met), escoria de horno de pudelaje. milliohm, miliohmio. ----- construction (bldg), construcción de com­ milliohmmeter, miliohmímetro. milliphot (il), milifot. bustión lenta (muros de ladrillos con pisos millisecond, milisegundo. de tablones gruesos sobre vigas grandes de millivolt, milivoltio. madera). millivoltmeter, milivoltímetro. : ----- dog» grapa de aserradero. milliwatt, milivatio. -----engine (su), máquina motora de los molinos. ----- engineer, ingeniero constructor de fábricas. millstone, piedra de molino, ----- extraction (su), extracción de los molinos. mill work (carp), carpintería mecánica, (A) obra ----- file, lima plana para sierra, lima plana de blanca, ( V) ebanistería, picadura, simple. xnillworker, molinero, trapichero, ---- floor, piso de tablones gruesos machihembra­ millwright, montador de ejes y poleas, instalador dos, piso sin viguetas. de transmisiones, ----- holder (mt), portafresá. minable, extraíble, explotable, .minable ----- hole (min), embudo, tolva de extracción; mine, s mina; v minar, extraer. pozo de préstamo; alcancía, pozo auxiliar. ——bucket, cucharón o balde de extracción. ----- house (su), casa de los molinos. ----- cage, caja o jaula de extracción. ----- housing (su), cabezales, vírgenes----- car, vagoneta de mina, carro de extracción. ----- cock, robinete para minas. ----- juice (su), guarapo crudo. ----- dial, brújula de minero. ----- lengths (p), longitudes diversas, largo como sale de la fábrica. ----- entrance, bocamina, cabeza de mina. ----- pick, pico de dos cortes. ----- guard, guardamina. ----- roll (su), maza, maza de trapiche ---- hoist, malacate de extracción o de mina, ----- saw, sierra con armazón. (Ch) huinche de extracción. ----- scale, (met) costras, escamas, costra de la­ ----- jack, gato minero o ademador. ----- pig, lingotes hechos totalmente de mineral. minado, batiduras, ( V) concha; (ef) medi­ ción al aserradero . ----- shaft, pozo de mina o de extracción, tiro de ----- test, prueba en fábrica. mina. ----- tooth (saw), diente triangular. ----- surveyor, agrimensor de minas. ----- train, (met) tren de rodillos; (az) tren de ----- transit, tránsito para minas. molinos, molino. -----working, labor minera. -—: white, pintura blanca brillante para inte­ miner, minero, barretero, minador, riores industriales, miners (tun), hilera de barrenos debajo de los de mill-edge píate (met), plancha de canto lami­ destrozo, nado. miner’ s mill-hydrated lime, cal hidratada en la fábrica, ----- ax, hacha de minero. mill-run (lbr), tai como sale del aserradero, ----- inch, pulgada de minero. millboard, cartón. ----- lamp, lámpara de minero o de seguridad. milled nut, tuerca estriada o rayada o cerrillada. ----- needle, varilla para la colocación de trona­ miller (mech), fresa. dores. milliammeter (elec), miliamperímetro. ----- pick, pico con punta y martillo, pico minero, milliampere, miliamperio. piocha. milliare, miliárea. ----- squib (bl), tronador o incendiario de minero. millibar (mrl), miliatmósfera, milibara. mineral n a, mineral. millier, tonelada métrica, ----- blue (pigment), azul mineral, ocre azul. millifarad, milifaradio. ----- charcoal, carbón bituminoso fibroso. milligal (geop), miligal. ----- filler (rd), rellenador, harina mineral, (A) milligram, miligramo. agregado de relleno. s

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mineral

510

----- jelly, jalea mineral. . ----- lard oil, aceite de manteca mineral. ----- matter, materia mineral. ----- naphtha, nafta de petróleo. ----- oil, aceite mineral; petróleo. ----- orange (pigment), albayalde anaranjado. ----- pitch, brea mineral, asfalto. ----- pulp, especie de talco. — - rubber, goma o caucho mineral. ----- seal oil, aceite mineral de foca. ----- spirits, esencia mineral, espíritu de petróleo. ----- tar, brea mineral. ----- wool, lana mineral o de escoria o de asbesto, escoria filamentosa, huaipe mineral, mineral-filled asphalt, asfalto mezclado con agre­ gado en polvo.; mineral-surfaced (rf), revestido de grava o de escoria. Mineralead (trademark), compuesto para juntas de tubería de hierro fundido, mineralize, mineralizar, mineralizer (chem), mineralizador. mineralogical, mineralógico, mineralogist, mineralogista. • :; mineralogy, mineralogía, mingler (su), mezclador. miniature lamp holder (elec), portalámpara de tamaño mínimo (diám 1}/32 pulg con 14 roscas por pulg). miniature tube (ra), válvula en miniatura, tubito. minimum, s o mínimo; s mínimum. ----- thermometer, termómetro de mínima. mining, minería, explotación de minas, mineraje. ----- compass, brújula de minero. ----- engineer, ingeniero minero o de minas. ----- engineering, ingeniería de minas. ----- machinery, maquinaria minera o de extrac­ ción. ----- royalty, derechos de mineraje. ----- target (surv), mira para minas. minium, minio, minor, menor. ----- control (pmy) , control fotogramétrico. — diameter (th), diámetro mínimo o interior o menor. ----- principal stress, esfuerzo principal secun­ dario. minuend (math), minuendo, minus, menos. ----- difference, diferencia en menos. ----- quantity, cantidad negativa. ----- sight (leveling), mira de frente, visual ade­ lante o por restar. ----- sign, signo menos. ----- ten power (math), potencia menos diez. ----- tolerance, tolerancia en menos. minute n (arc)(time), minuto. ----- book, libro de actas. minutes (meeting), actas, mirror, espejo. - — stereoscope, estereoscopio de espejos, misalignment, desalineamiento, miscibility, miscibilidad, miscible, mezclable, miscible. misclosure (geop), error de cierre.

mixing

misdriven pile, pilote mal hincado, misfire, s (auto) falla de encendido, (A) rateo; (voi) falla de tiro, mechazo; » (auto) fallar, (A) ratear; (voi) dar mechazo, (M) cebarse, mismatch (ra), desequilibrio de impedancia. . mismatching (lbr), machihembrado imperfecto, mispickel, arsenopirita, mispíquel, pirita arséni­ ca!. misrating, tasación errónea. = miss v (ge), fallar. missed hole (bl), (M ) barreno cebado, (M) ba­ rreno fallido. Missing link (trademark), eslabón de compos­ tura. mission tile, teja semicircular, mist (ac), neblina. ----- extractor (pet), extractor de neblina. ----- remover (pet), extractor de vapor de petró­ leo. miter, s inglete; v juntar con inglete, (A) angaletar, (M ) mitrar, box, caja de ingletes, (A) angalete. ----- cutofi gage, guía de trozar ingletes. ■---- elbow (p), codo angular o de inglete. ----- gear, engranaje de inglete. — joint, junta o empate a inglete, empalme bi­ selado, unión de bisel, (M ) junta mitrada. ----- knife, cuchilla para ingletes. ----- plañe, cepillo para inglete, (A) cepillo de angaletar. ■■ ----- post (lock), poste de busco. - — rod (plasterer), plancha de inglete, escanti­ llón de bisel, saw, serrucho de cortar a inglete. ----- sili, busco, batiente de esclusa. ----- square, falsa escuadra, escuadra de inglete. ----- T (p), T angular, T de rincón vivo. miter-box saw, sierra para ingletes; mitering gate (lock), puerta de busco, mix, s mezcla, dosificación; v mezclar, amasar (mortero). ----- in place (conc)(rd), mezclar en la obra o en sitio o en el lugar, mixed-base asphalt, asfalto a base de una mezcla de petróleos, mixed-eyele engine, máquina de ciclo compuesto, mixed-flow turbine, turbina mixta, mixed-pressure turbine, turbina de presión doble. mixer, (conc) mezcladora, hormigonera, (Ch) betonera, (M ) revolvedora, ( V) terceadora, (C) concreterà, (P R) ligadora; (ra) mezcla­ dor; (az) mezclador . ----- bins, tolvas cargadoras, buzones cargadores. ----- blades, paletas, álabes. ----- foreman, jefe de la cuadrilla mezcladora. ----- operator, maquinista de lá mezcladora. ----- stage (ra), etapa mezcladora. ----- tube (ra), tubo mezclador, válvula mezcla­ dora, (M ) bulbo mezclador, mixing, mezclado, mezcladura, ( V) terceo . ----- and placing, mezclado y colado, fai y colocación. ----- board (conc), plataforma de mezcladura. ----- chamber, cámara de mezcla, (auto) (U) cá­ mara de pulverización.

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mixing

511

----- drum, tambor mezclador. ----- head (w), cabezal mezclador. ----- nozzle, boquilla mezcladora. ----- plant (cone), planta mezcladora u hormi­ gonera, (A) central de hormigón. ----- tank, estanque mezclador. ----- valve (pb), válvula o llave mezcladora. ■----- water, agua de mezclado, (A) agua de elabo­ ración. mixture, mezcla, ( V) terceo, (M) revoltura; ficación, mizzenmast, palo de mesana . mobile, móvil, movible. • mock n (sb), horma. ----- ore, esfalerita. mock-up, modelo de tamaño real, mockernut (lbr), especie de hicoria. model, modelo, ( V) (M) maqueta . ----- tests, pruebas sobre modelos. moderate-heat-duty firebrick, ladrillo modera­ damente refractario, moderate-heat-of-hardening cement, cemento de calor moderado de fraguado, moderator (mech), regulador, moderador, modified cement, cemento modificado (variante del cemento Portland), modular ratio, relación, modular, modulate (ra), modular, modulated wave (ra), onda modulada, modulating valve (ht), válvula moduladora. modulation, modulación. — capability (elec), capacidad de modulación. ----- factor, modulation index, coeficiente de modulación. ----- meter, modulómetro, medidor de modula­ ción. ----- monitor, monitor de modulación, (A) modu­ lómetro. modulator (ra), modulador. ----- tube (ra), válvula moduladora, (M) bulbo modulador, module, (mee) (hid) módulo. ----- gear, engranaje métrico. modulus, módulo. ----- of elasticity, módulo o coeficiente de elasti­ cidad. ----- o f elasticity in shear, módulo de elasticidad en corte, coeficiente de rigidez. ----- of incompressibility (sm)j módulo de incompresibilidad. ----- of resilience, módulo de rebote. ----- of rigidity, módulo o coeficiente de rigidez. ----- of rupture, módulo de ruptura. ----- of shear (vibration), módulo de corte. ----- of soil reaction, módulo de reacción del suelo. ----- of transverse elasticity, coeficiente de rigidez. mogul lamp holder, portalámpara mogol (diám 1}^ pulg con 4 roscas por pulg). mogul locomotive, locomotora mogol. Mohr’ s circle, círculo de Mohr. moil, barreta de minero. ----- point (t), punta de barreta. moist curing (conc), curación húmeda, moist loose (ag), mojado y suelto, moisten, humedecer, moisture, humedad.

momentary

----- content, contenido de agua o de humedad. ----- equivalent (sm), equivalente de humedad. ----- index (sm ) t relación de humedad. ----- indicator or meter, indicador de humedad. ----- scale, balanza de humedad. ----- separator or trap, colector de humedad. moisture-repellent, a prueba de humedad, moisture-resistant, resistente a la humedad, moistureproof, a prueba de humedad, dosi­ m oisturetight, estanco a la humedad, molar, molal (chem), molar, molal. ----- conductance (chem), conductancia molar, conductividad molecular. ----- resistivity (elec), resistividad molar. ----- solution, solución molar. molasses (su), melaza, miel. ----- factor, factor de mieles. mold, s molde, matriz, coquilla (para hierro); (arq) moldura; moho, verdín; (suelo) man­ tillo, tierra vegetal; v moldear; moldurar. ----- loft (sb), sala de gálibos. moldboard, vertedera, cuchilla, molded, moldeado. ----- breadth (na), manga de construcción. ----- depth (na), puntal de construcción. ----- displacement (na), desplazamiento de con­ strucción o sin plancheado. ----- frame line (na), línea entre plancha y cua­ derna. ----- surface (na), superficie interior del casco. ----- thread, rosca moldeada. ----- tooth (gear), diente moldeado. . molder, moldeador; (em) máquina de moldurar, molduradora. molder’ s spoon, espátula, cuchara, molding, moldeado, vaciado; (arq) moldura, bocel; (eléc) canal superficial. ----- knife, cuchilla de moldurar. ----- machine, (em) molduradora, tupí (eje ver­ tical) ; (fund) máquina de moldear. ----- plane, bocel, cepillo bocel o de molduras, molduradora, (A) viter. ----- press, moldeadora. mole, muelle, malecón, espolón, rompeolas; gramomolécula, molécula-gramo, mol. molecular, molecular. ----- conductivity, conductividad molecular, con­ ductancia molar. ----- volume, volumen molecular. ----- weight, peso molecular. molecule, molécula, molten, derretido, molybdate (chem), molibdato. molybdenite, molibdenita (mineral de molibdeno). molybdenum, molibdeno. ----- steel, acero al molibdeno. molybdic, molíbdico. moment (math), momento. ----- indicator, indicador de momento de flexión. ----- of flexure, momento flector. ----- of inertia, momento de inercia. ----- of resistance, momento resistente o de resistencia. ' momentary flow, caudal instantáneo o momen­ táneo, gasto instantáneo.

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momentary

512

momentary load (elec), carga momentánea, momentary-contact switch (elec), interruptor momentáneo, llave momentánea, momentum, impulsión, impulso, monatomic, monoatomic (chem), monoatómico, monazite (miner), monacita. monel metal, metal monel (aleación de níquel y cobre). monitor, s (hid) monitor, lanza de agua, (Ch) pistón; (ed) lucernario, linterna, sobretecho, linternón; (ra) escuchador de prueba, radioescucha, (Es) avisador, (Es) (A) monitor; v (ra) probar escuchando. - —1 chuck (mt), plato de ángulo, monitoring key (tel), llave de prueba o de super­ visión. monitoring receiver (ra), receptor de prueba, (Es) receptor monitorio, monkey, (pi) maza; (met) esclusa para escoria; (min) conducto de ventilación. ----- block, motón giratorio. ----- board (pet), plataforma de la torre, balcon­ cillo, encuelladero. ----- drift (min) (tun), galería de exploración o de avance. ----- way (min), conducto de ventilación. ----- wrench, llave inglesa o universal. monoacid n a, monoácido. . monoammonium phosphate, fosfato monoamónico. i ■ >•■ monobasic (chem), monobásico, monobloc, monobloque. monocable tramway, tranvía de un cable, monocalcic, monocálcico. monocalcium alumínate, aluminato monocálcico. monocarbonate, monocarbonato. Monocast (trademark)(p), univaciado. monochloramine (sen), monocloramina. monochloroacetic, monocloroacético. monochromatic, monocromático, monochromator, espectroscopio monocromático, monochrome transmission (tv), transmisión monocromática, monoclinal (geol), monoclinal. monocline, pliegue monoclinal. monoclinic (miner), monoclínico, monoclino, (A) monoclinal. monocular, monocular, monocyclic (elec) (chem), monocíclico. monohydrate (chem), monohidrato. monohydric (chem), monohídrico. monolith, monolito, monolithic, monolítico. ——finish (cónc), capa monolítica de acabado, monomagnesium phosphate, fosfato monomagnésico. monometallic, monometálico. monomial (math), monomio, monomineral (geol), monomineral, monomolecular (chem), monomolecular. mononitrate (chem), mononitrato. monophase (elec), monofásico, monopolar, monopolar, unipolar, monopotassium o, monopotásico. monorail, monorriel, monocarril, de un solo ca­ rril, de carril único.

mortise

monosaccharide (su), monosacárido. Monoscope (trademark)(tv), monoscopio. monosilicate, monosilicato. monosilicic, monosilícico. monosodium phosphate, fosfato monosódico. monosulphide, monosúlfuro. monosymmetric, monosimétrico. monotonic (math), monótono. Monotube (trademark) (pi), monotubo. monovalent (chem), monovalente; monoxide, monóxido. monthly estímate, certificación mensual, estado de pago mensual, planilla de pago, monument, s (lev) mojón, hito, (Ch) monolito,. (Col)(V) zócalo; v amojonar, mojonar, acotar . monumentation (surv), mojonamiento. monzonite (geol), monzonita. moor v, amarrar, aferrar, anclar, mooring, fondeo, amarre; amarra fij a o de puerto, proís. -----bitt, • bita o bitón de amarre, proís, noray. ----- buoy, boya de anclaje o de amarre. ----- cable, cable de amarre; cable de remolque (tipo de cable de alambre generalmente 6 por 24). ----- chain, cadena de fondeo. ! ----- hook, gancho de amarrar. ----- post, poste de amarre, amarradero, bolardo, noray; duque de Alba. ----- winch (sb), malacate de amarre. mop, s estropajo, aljofifa; v aljofifar, (M) estro­ pajear. morainal, morainic, morénico. moraine (geol), morena, morass ore, especie de limonita, morbidity, morbility (sen), morbilidad, morning-glory spillway, pozo vertedero, (A) em­ budo sumidero, bocina-vertedero, morphological, morfológico, morphology (geol), morfología. Morse code (tel), código Morse. Morse taper, ahusado Morse, mortality (sen), mortalidad, mortar, (mam) mortero, argamasa, mezcla, (Col) pañete; (lab) mortero. —T -and pestle (lab), mortero con maja, almirea y mano. ----- barrow, carretilla para mortero. — box, cuezo, artesón. ----- chisel, escoplo degradador. — - mixer, mezclador de mortero. ----- tub, artesa, batea, artesón. mortarboard, esparavel, mortgage, s hipoteca; v hipotecar. ----- bond, bono hipotecario, (A) cédula hipote­ caria. mortise, s muesca, entalladura, mortaja, cajuela, caja; v escoplear, enmuescar, muescar, mor­ tajar, cajear, (M ) enmechar. ----- and tenon, caja y espiga, mortaja y espiga. ----- bolt, cerrojo de embutir. ----- floor hinge, charnela de piso de embutir. ----- gage, gramil doble o para mortajas. ----- gear, engranaje de dientes postizos. ----- latch, picaporte de embutir.

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mortise

513

----- lock, cerradura embutida o de embutir. —— strike, hémbra de cerrojo de embutir, mortiser, escopleadora. mortising n, escopleadura. ----- attachment (ww), accesorio de escoplear.. ----- chisel, formón, bedano de mortaja, escoplo. ----- machine; escopleadora, mortaj adora, má­ quina de enmuescar. mosaic, (ed) mosaico; (fma) mosaico; (tv) pan­ talla mosaica. — r setter, mosaiquista, mosquito, mosquito, zancudo. ----- netting, redecilla para mosquiteros, tela mosquitera. ----- screen, mosquitero. ----- trap, trampa de mosquitos. mosquito-breeding area, criadero de mosquitos, mother lode (min), filón principal, motile (lab), movible, mótil, motility, motilidad, movilidad, motion, movimiento. motional impedance (tel), impedancia cinética, motive a, motor, motriz. ----- power, fuerza motriz, potencia motora. motocrane, grúa de camión, motometer (auto), motómetro. Motomixer (trademark) (conc), hormigonera de camión. motopaver, pavimentadora de camión, motor, s motor; v trabajar como motor. ----- converter, motor-convertidor. ----- drive, accionamiento o impulsión por motor. ----- element (tel), elemento motor o impulsor. ----- frame, bastidor del motor. ----- generator, motor-generador, motogenerador. ----- generator set, grupo de motor y generador, juego de motor y dínamo. ----- grader (rd), motoniveladora, explanadora de motor, motocaminera, autoniveladora, motoconformadora, conformador de motor. ----- launch, lancha automotriz. ----- meter (elec), contador de motor. ----- oil, aceite lubricante para motores. ----- patrol (rd), patnilladora automotriz, (A) autopatrol, (A) autopatrullera. ----- roller, aplanadora automotriz. ----- scooter, motopatín, (A) andador, (A) mono­ patín mecánico. ----- scraper (ea), trailla automotriz. ----- ship, motonave. ----- spirit, gasolina, autonafta. ----- traffic, tráfico automotor. ----- transport, transporte automotor o a motor, autotransporte, (M ) transporte motori­ zado. ----- truck, camión, autocamión, camión automó­ vil. ----- 'vehicle, vehículo automotor, (M ) vehículo motorizado, (A) autovehículo, (A) auto­ motor. motor-circuit switch (elec), interruptor de cir­ cuito de motor, motor-driven, accionado o impulsado por motor, motor-operated switch (elec), interruptor a mo­ tor, interruptor accionado por motor.

muck

motor-running protection (elec), protección de motor en funcionamiento, motor-starting switch (elec), interruptor para arranque de motor, motorboat, autobote, lancha automotriz, motorboating (ra), trepidación, (A) tableteo, (A) crepitación, motorbus, autobús, autoómnibus. motorcar, (fe) vagón motor, carro o coche auto­ motor, (Ec) autocarril; (auto) automóvil, motorize, motorizar. motorized speed reducer, reductor de velocidad a motor. : motorman, motorista, (Es) conductor, motoshovel, pala de camión, mottled iron, fundición truchada o atruchada, mottled soil, suelo abigarrado, mottramite, mottramita (mineral de vanadio), mount v (machy), montar, mountain, monte, montaña. barometer, barometro portátil de ialturas. leather, mountain paper, especié de amianto. ----- oak, roble montañés o de montaña. ----- range, cordillera, sierra, serranía,.cadena de montañas. ----- transit, tránsito para montañas.; mountainous, montañoso, mounted drawing paper, papel pegado sobre muselina. mounting, montaje, (auto) suspensión; instala­ ción, puesta en obra; marco, armadura, mousehole (pet), hueco o hoyo de conexión, mousetrap (pet), pescadespojos. mousing (naut)(elec), trinca. ----- hook, gancho de seguridad. mouth, (r) desembocadura, boca, desemboque, emboque; (pozo) bocal; (horno) tragante, embocadero; (min) bocamina; (fe cora­ zón) boca. mouthpiece (tel)(hyd), boquilla, movable dam, presa movible o móvil, movable-blade propeller (turb), hélice de aletas regulables. movable-point crossing (rr), corazón de agujas, crucero de puntas movibles, movable-point frog (rr), corazón de punta móvil, moving ----- contact member (elec), pieza móvil de contacto. ----- load, sobrecarga móvil, carga rodante o dinámica. — sidewalk, acera de transporte, moving-coil galvanometer, galvanómetro de bobina mó­ vil. loudspeaker, altoparlante dinámico 0 de bobina móvil, regulator, regulador de bobina móvil, voltmeter, voltímetro de bobina móvil, moving-conductor loudspeaker, altoparlante de conductor móvil, moving-iron meter (elec), medidor electromag­ nético o de hierro móvil, mu (ra), coeficiente de amplificación, muck, s tierra turbosa; fango; (exc) escombros* cascotes, detritos, descombro, (M) rezaga;

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muck (min) sobrecarga, material encima del mineral; v escombrar, descombrar, deses­ combrar, (M) rezagar. ----- bar (met), barra de primera laminación. ----- bin, depósito de escombros. ----- box (exc), cajón de madera. ----- rolls (met), primera laminadora. ----- skip, véase muck box. mucker, (ec) máquina cargadora; (hombre) car­ gador, limpiador, (M) rezaguero, mucking ----- drift (min), galería de escombrar. ----- machine, máquina cargadora, (M ) rezagadora. ----- shovel, pala para túnel. mud, lodo, fango, barro, cieno, limo, lama, tar­ quín; (pet) lodo, barro; (az) cachaza. ----- cock, grifo descargador de barro, grifo de desagüe. ----- collar (pet), collar de circulación. ----- - conditioner (pet), regulador o acondiciona­ dor del lodo. ----- construction, adobe, tapia. •---- ditch (pet), canal o foso del lodo. ----- drum (bo), colector de sedimentos. ----- gun, inyector de lodo, inyectador de barro. ----- lubricator (pet), lubricador a lodo. — - mixer (pet), mezcladora de lodo. ----- pit (pet), foso del lodo. ---- ■plastering, embarrado. ----- plug (bo), tapón del agujero de limpieza. ----- pump, bomba barrera o de lodo o para fango. ----- ring (bo), colector de barro. ----- scow, chata barrera, pontón de fango, cha­ lana o lancha barrera; gánguil. : —m screen (pet), colador o criba del lodo. ----- seal (pet), empaquetadura del iodo. — Socket (pet), achicador o campana de lodo. ----- tank (su), cachacera. > •---- tap (bo), macho, para agujeros de limpieza. ----- trap, colector de barro o de fango. ----- valve, válvula purgadora de sedimentos, válvula para cieno. — volcano (pet), volcán do lodo. — ■wall, tapia, tapial, albarrada. M ud jack (trádemark), gato o bomba de lodo, inyector de barro, mud-pressure indicator (pet), indicador de la presión del lodo, mudcap blastj voladura sin barreno o con adobe, muddy, barroso, limoso, lodoso, fangoso, mudguard, guardabarro, guardalodos, guardafango, botafango, salpicadero,. parafango, cubrerrueda. mudsill, durmiente, larguero, dormido, morillo, mudstone, esquisto de barro, muff coupling, acoplamiento dé árboles con collar y chaveta.: muffle, s mufla; v (auto) asordar el escape, apagar el ruido.: ■ í ----- furnace, horno de mufla. ----- pit (eng), pozo silenciador. muffler (auto), silenciador del escape, amorti­ guador de ruido, (M ) mofle, mulberry (lbr), morera, moral. ¡ mulch (rd), cubierta retenedora de humedad.

multilayer

mulé, mulo, muía, acémila. -----pulley, • polea de guía ajustable, (M) polea híbrida. ----- - stand, soporte para polea de guía. muley ----- axle, ej e de carro sin rebordes en los muñones. — head, guías para sierra muley. ----- saw, sierra muley, sierra mecánica de guías. muller, moleta; maza trituradora, mullion, (arq) parteluz, montante, entreventana, (Col) mainel; larguero central de puerta; (geol) espejo de falla, mullite porcelain (inl), porcelana de mullita. Multdigestor (trademark) (sen), digestor múlti­ ple. multianode rectifier, rectificador de ánodos múl­ tiples. multiband antenna (ra), antena de fajas múlti­ ples, (A) antena multibanda. multiblade fan, ventilador de aletas múltiples, (M) ventilador mulfcipaleta. multibreak (elec), de interrupción múltiple, multibreaker (elec), disyuntor múltiple, multicellular, multicelular, multicentered arch, arco de centros múltiples, multicentric, multicéntrico. multichannel (ra), multifaja, multicanal. multicommutator generator, generador de colec­ tores múltiples. ) multicompound spiral (rr), curva de transición de radios múltiples, multiconductor (elec), de conductores múltiples, multicone aerator (sen), aereador de cono múlti­ ple. . multicycle indicator, indicador multicíclico. multicylinder, policilíndrico, de varios cilindros, multidigestion (sd), multidigestión. multidirectional, multidireccional. multidisk brake, freno de discos múltiples, multidrum boiler, caldera de colector múltiple, multielectrode tube (ra), tubo multielectródico, válvula multielectrodo. multielement detector (ra),;detector de elemen­ tos múltiples, multiflow ----- condenser, condensador de paso múltiple. ----- feed-water heater, calentador de paso múl­ tiple. ----- grid (elec), rejilla de flujo múltiple. multifrequency (elec), multifrecuencia. multifuel burner, quemador para combustibles múltiples. multigang faceplate (elec), chapa de varias sali­ das. multigap arrester (elec), pararrayos de entrehierro múltiple. ; . multigrid tube (ra), válvula multirrejilla. multigrounded (elec), de conexión múltiple a tierra. multijet condenser, condensador de chorro múl­ tiple. multilane highway, carretera de varias vías o dé trochas múltiples, multiláyer ----- : glass, vidrio laminado. ; ----- welding, soldadura dé capas múltiples.

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multilayer

515

----- winding, devanado raulticapa. multimeter (elec), multimetro, multimotor (elec), de motor múltiple, multinomial, multinomio. multioutlet (elec), de toma múltiple. -----assembly ■ (elec), conjunto de varias salidas. multipanel filter (ac), filtro de cortina automá­ tica. multipass condenser, condensador de paso mul­ tiple. multipass weld, soldadura de paso múltiple, multipath (ra), de vía o de paso múltiple, multiphase (elec), polifásico, multifásico. multiple, s múltiplo; a múltiple, multíplice. ----- circuit, circuito múltiple. — control, mando múltiple. —r- drill, taladro múltiple.: ----- dry-disk clutch, embrague de discos múlti­ ples secos. ----- mili (su), molino múltiple. ----- resistance welding, soldadura múltiple a resistencia. ----- screw thread, filete múltiple. ----- spot welding, soldadura múltiple de puntos. ----- tool block (lathe), bloque portaherramienta múltiple. ----- transformer, transformador múltiple. ----- tuning (ra), sintonización múltiple. ------winding (elec), arrollamiento o devanado múltiple. multiple-arch dam, presa de bóvedas múltiplas o de arco múltiple, (M ) cortina de arcos múltiples. multiple-batch truck, camión para varias coladas, (A) camión multicelular, multiple-blade maintainer (rd), conservadora de cuchillas múltiples, multiple-conductor cable, cable de conductor múltiple. nultiple-contact a, de contacto múltiple, /nultiple-core cable, cable de almas múltiples, multiple-disk clutch, embrague de discos múlti­ ples. multiple-dome dam, presa de cúpulas múltiples, multiple-drift tunneling, avance por galerías múl­ tiples de avance, multiple-duct conduit (elec), conducto múltiple, multiple-effect o, de múltiple efecto, multiple-electrode welding, soldadura con elec­ trodos múltiples. : multiple-flame welding, soldadura de llama múltiple. multiple-hearth incinerator, incinerador de hogar .múltiple. multiple-lens camera, cámara múltiple, multiple-lens condenser (pmy), condensador de lentes múltiples, multiple-lift penetration macadam, macádam a penetración de capas múltiples, múltiple-line contact (elec), contacto múltiple, multiple-lóop superheater, recalentàdor de vuelta múltiple. multiple-louyer damper (ac), compuerta de ale­ tas ajustables, multiple-orifice nozzle, tobera de orificios múlti­ ples.

multiradial multiple-part sling (cab), eslinga de cables múl­ tiples. multiple-plate culvert, alcantarilla de chapas múltiples, multiple-ply, de varias capas, multiple-point thermostat, termóstato de acción múltiple, multiple-pole a (elec), multipolar, multipie-purpose dam, presa de aprovechamiento ^múltiple, dique de utilización múltiple, muttiple-purpose tester (elec), multímetro. multiple-retort stoker, cargador de retortas múl­ tiples. multiple-series connection (elec), conexión en serie-paralelo, multiple-span bent (bldg), pórtico de claro múl­ tiple. multiple-span bridge, puente de tramo múltiple, multiple-spindle boring machine, taladradora múltiple. multiple-spindle lathe, torno de árboles múlti­ ples. multiple-spot welder, soldadora de puntos múl­ tiples. multiple-step, de etapas múltiples, irultiple-story bent, caballete de múltiples tra­ mos. multiple-story tank, tanque de varios pisos, multiple-thread, de varios filetes, multiple-tray clarifier (sen), clarificador de batea múltiple; multiple-tuned antenna (ra), antena múltiple, multiple-unit train, tren de varios carros motores controlado por un combinador, multiple-unit tube (ra), tubo múltiple. multiple- V belt, correa en V múltiple, multiple-valued function^ función de valuación múltiple. multiple-way switch (elec), interruptor de con­ tacto múltiple, multiple-way valve, válvula de paso múltiple, multiple-web beam, viga de almas múltiples, multiple-wrap cable splice (elec), empalme de enrollado múltiple, multipíe-wrap cable tap (elec), derivación de en­ rollado múltiple, multiplex, s múltiplex; a múltiple, múltiplex. . telegraphy, telegrafía múltiplex. transmission (ra), transmisión múltiplex. multiplicand, multiplicando, multiplication, multiplicación, multiplier (elec) (math), multiplicador. ----- phototube, fototubo multiplicador. ----- tube, válvula multiplicadora. multiply, multiplicar. multipoint cutting tool, herramienta de puntas múltiples. multipoint welder, soldadora de puntos múlti­ ples. multipole (elec), multipolar, (A) polipolar. multiport valve, válvula de paso múltiple, multiposition action, acción de posición múltiple, multiposition switch (elec)* interruptor de vía múltiple. multiradial drill, taladradora multirradial.

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national

516

multirange multirange ammeter, amperímetro de alcance múltiple. multirate meter (elee), contador de tarifas mul­ tiples. •i multirow ball bearing, cojinete de filas múltiples, multisheave block, moton de garruchas multi­ ples. multisided, de caras múltiples. ^ multisize screw anchor, ancla para tornillos de varios tamaños, multispan, de varios tramos, de tramos múltiples, múltispeed motor, motor de velocidades múlti­ ples. multispindle milling machine, fresadora de hu­ sillos múltiples, multispiral disk (tv), disco multiespiral. multistabilizer (pet), multiestabilizador. multistage (pu), multigradual, de etapas múlti­ ples, multietapa. . -----transmitter, ■ transmisor de varias etapas. ----- turbine, turbina de expánsión múltiple. multistory (bldg), de pisos múltiples, multistrand ( c a b ) , de trenza múltiple, multistrip highway guard, guardacarretera de tiras múltiples.: — multistrip pavement (ap), pista de fajas múltiples. multisymmetrical, multisimétrico. multitap (elee), derivación múltiple, multitube (ra), multiválvula. ----- oil burner, quemador de surtidores múltiples. multitubular, multitubular. multiunit a, multiunitario. ; multi- V belt, correa en V múltiple, multivalent (chem), polivalente . multivelocity,: multivelocidad. multivibrator (ra), multivibrador. multivoltage, multivoltaje. multiwire, de alambres múltiples, multifilar. multizone (pet), zona múltiple, : mumetal, aleación de níqúel-hierro-cobre para usos eléctricos. ^ : municipal engineering, ingeniería municipal, municipal utilities, empresas municipales, muntin, parteluz, bárra de ventana; larguero central de puerta. Muntz metal, metal Muntz. muríate, muriato, clorurò. muriatic acid, ácido muriàtico o clorhídrico; muscovadite (geol), muscovadita. ; : muscovado (su), muscovado. muscovite, muscovita, mica blanca; mushroom v (rd), abombarse, hincharse. ----- air diffuser (ac), dispersor tipo de hongo. - — anchor, ancla de campana o dé seta. ----- head (screw)(column), cabeza fungiforme o de hongo. — - valve, válvula tipo hongo. ----- ventilator, ventilador de campana, ¡ventila­ dor tipo hongo.: muskeg, turbera. muslin insulation, aislación de muselina, muting switch (ra), interruptor silenciador* ; mutual, mutuo. ----- capacitance (elee), capacitancia, mutua.

—— conductance (elec), transconductancia, con­ ductancia mutila. — inductance (elec), coeficiente de inducción mutua, inductanciá mutua,. ----- inductor, inductor mutuo. Mycalex (trademark), plástico aislador, micalex. mylonite (geol), milonita. mylonitic, cataclástico, milonítico. myriagram, miriagramo. myriameter, miriámetro. myriawatt, miriavatio.

nth power (math), potencia enésima, nadir, nadir. nadir-point triangulation (pm y), triangulación nadiral. nadiral, nadiral. nail, s clavo, punta, puntilla; v clavar, enclavar. ----- anchor, sujetador de clavo. ----- cleat (elec), mordaza aisladora clavada. ----- clippers, cortaclavos. ----- hammer, martillo de uña o de carpintero. ----- hole, agujero de clavo, clavera. ----- knob (elec), aislador a botón clavado. ----- puller, sacaclavos, arrancaclavos, desclava­ dor, barra de uña. — set, botador, embutidor, punzón para clavos. ----- shank, espiga de clavo. ----- wire, alambre para clavos. Nailcrete (trademark), concreto de clavar, nailer joist, vigueta de acero con listón de clavar, nailhead, cabeza de clavo, nailing, clavadura. - — block, nudillo, bloque de clavar, (Col) chazo. ----- concrete, concreto de clavar, (A) hormigón clavadizo. ----- plug, tarugo para clavado. ----- strip, listón de clavar o para clavado. ñamé plate, placa-marca, placa de fabricante, chapa de identidad o de nombre, naphtha, nafta, naphthalene, naftalina. Napierian logarithm, logaritmo neperiano. nappe, (hid) lámina vertiente, napa; (geol) manto de corrimiento, napping hammer, martillo de picapedrero con dos Cabezas pulidas, narrow, v estrechar, angostar; estrecharse; a estrecho, angosto. ----- gage, trocha angosta. narrow-gage ----- car, carro decauville o de vía angosta, ca­ rretilla, vagoneta decauville. - —- railroad, ferrocarril de vía angosta. ----- track, vía angosta o decauville. — - washer, arandela delgada, narrows (top), garganta, angostura, apretura, desfiladero, estrechura, portezuelo; bocal; estrecho. National Board of Fire Underwriters (US), Junta Nacional de Aseguradores. National Electric Code (U S ), Código Eléctrico Nacional.

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native

517

native, (miner) natural, nativo; (geol) nativo, metálico, virgen. ----- asphalt, asfalto natural o nativo. ----- coke, coque natural. ----- rubber, caucho silvestre. ----- salt, halita. natural, natural. — cement, cemento natural. ---- draft, tiro normal o natural, aspiración nor­ mal. ----- foresight (surv), punto de mira natural y permanente. ----- frequency (ra), frecuencia propia. ----- gas, gas natural. ----- gasoline, gasolina natural. ----- logarithm, logaritmo natural o hiperbólico. ----- resonance, resonancia periódica o natural. ----- scale (profile), escala natural. ----- sine (math), seno natural. ----- slope (ea), talud de reposo, inclinación na­ tural. ----- tangent (math), tangente natural. ----- wave length (ra), frecuencia propia. natural-draft cooling tower, torre de enfria­ miento con tiro natural, nautical, náutico, marino, marítimo. ----- mile, milla marina o marítima, (M) milla náutica, naval, naval. ----- architect, arquitecto naval. ----- architecture, arquitectura naval. ----- base, base naval. ----- brass, latón naval (62% cobre, 37% cinc, 1 % estaño). ----- station, arsenal, astillero, estación de la marina, apostadero naval, nave (mech), cubo, maza, navigable, navegable, navigation, navegación, navy yard, arsenal, astillero, neap tide, marea muerta o de apogeo, near side (str), cara anterior, neat cement, cemento puro o sin arena, neat line, línea de la estructura (sin anchura adi­ cional para excavación), neck, (mee) cuello, gollete; (agua) estrecho; (tierra) istmo; península. ----- bolt, cerrojo acodado. ----- brick, ladrillo de cuello. ----- down (mt), rebajar, cortar cuello. ----- flange (p), brida de collar. necking (rr), desgaste de la escarpia debajo de la cabeza. ----- tool (mt), herramienta acabadora; ranuradora. needle, s (inst) aguja; (mee) aguja, espiga, pun­ zón ;(v o l) varilla de polvorero; (ed) aguja de pared, (Es) asnilla; v (ed) colocar agujas de pared. ----- beam (tun), volador. ----- beams (hyd), agujas verticales. ----- bearing, cojinete de agujas. ----- file, lima de aguja. ----- galvanometer, galvanómetro de aguja. ---- - gap (elec), distancia entre puntas. ----- lifter screw (inst), tornillo levantaaguja.

neutral

----- nozzle, boquilla de aguja. ----- valve, válvula de aguja, llave de punzón, (M) válvula de espiga; compuerta de aguja, needle-point ----- globe valve, válvula de globo con tapón de punta. ----- nail, clavo punta de aguja. ----- valve, válvula de globo tipo aguja. negative, s (fma) negativo, (M ) negativa; a nega­ tivo (all senses)., acceleration, retardación, deceleración, ace­ leración negativa, allowance (mech), huelgo negativo. - booster (elec), reductor de tensión, feedback (ra), degeneración, regeneración o realimentación negativa. ----- lens, lente cóncavo. ----- plate (elec), placa negativa. reinforcement (conc), refuerzo para tensión sobre el apoyo. -— resistance (ra), resistencia negativa. ----- sequence component (elec), componente negativa de secuencia. ----- sheer (sb), quebranto. negatron, (ra) negatrón; electrón, nekton (sen), necton. neon (chem), neón. -— lamp, neon tube, lámpara o tubo neón. neoprene, neopreno. neovolcanic (geol), neovolcánico. neper (math), néper. nephelinite (geol), nefelinita. nephelite, nepheline (miner), nefelina, nefelita. nephelite-diorite (geol), diorita nefelínica. Nernst lamp, lámpara Nernst. Nessler tube (lab), tubo Nessler. nesslerize (sen), nesslerizar. nést, tí (geol) depósito aislado de mineral, bolsa; v (mee) formar paquete, anidar. ----- of rollers, jutego de rodillos. ----- of saws, juego de serruchos. ----- of tubes, grupo de tubos. nestable, anidable, encajable, empacable. nested, anidado, enchufado.; nesting a, telescópico, enchufado, net, s red; o neto, líquido. ----- earnings, utilidades líquidas, ganancia neta. ----- head (hyd), salto neto, desnivel efectivo. ----- line, véase neat line. ----- opening, luz libre o .neta, abertura libre. — - pitch-diameter tolerance, tolerancia neta para diámetro primitivo. ----- ton, tonelada neta o de 2000 lib. ----- tonnage (na), arqueo neto. ------ weight, peso neto. netting, malla, red. network (all senses), red. ----- calculator (elec), calculador de red. -— - distribution (elec), distribución por parrilla. ----- feeder (elec), alimentador de la red. ----- protector (elec), protector de la red. : . ----- transformer, transformador para parrilla. neutral n a (elec) (mech)(chem), neutro, neutral. ----- axis, eje neutro o neutral. — - depth (hyd), profundidad normal o neutra. ----- equilibrium, equilibrio neutro o indiferente.

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518

neutral fiber, fibra neutra o neutral. ----- oil, aceite neutro. ----- point (elec), punto neutro. ----- position, (eléc) línea neutral; (auto) punto muerto o neutral, posición neutra. ----- relay (elec), relai neutro o no polarizado. ----- stress, esfuerzo neutro. ¡ ----- surface, superficie neutra. ----- zone (mech), huelgo positivo. neutralization number (oil), número de neutrali­ zación, neutralize, neutralizar, neutralizer, neutralizados neutralizing capacitor (ra), condensador neutrali­ zados neutralizing voltage (ra), voltaje de neutraliza­ ción. neutrodyne (ra), neutrodino. neutron curve (pet), curva de neutrones. * New York rod (surv), tipo de mira de corredera, new-billet steel; acero de tocho nuevo o de lin­ gote, nib, punta, pico, nibbler (sb), cortadora, nibbling machine (sml), cortadora, niccolite (miner), niquelina, níquel arsenical, niche, nicho. Nichrome (trademark) (alloy), nicromio, (A) nicrom. nick, s mella; v mellar, nick-break test, prueba de mella, nickel, níquel. — - bloom, flores de níquel. ----- bron ze,‘cuproníquel. ----- glance, sulfarsenuro de níquel. ---- hydrate, hidrato de níquel. ----- ocher, niquelocre, anabergita. — silver, plata níquel o alemana. ----- Steel, acero al níquel, aceroniquel. nickel-base alloy, aleáción a base de níquel, nickel-ciad, revestido de níquel, nickel-copper alloy, aleación níquel-cobre, nickel-iron storage battery, acumulador Edison o hierro-níquel. nickel-plated, niquelado, nickel-tin bronze, bronce de níquel-estaño, nickeliférous, niquelífero. nickeline (alloy) (miner), niquelina, nigger (sa), volteador dé troncos, niggerhead, (piedra) morrillo, cabezón, pedernal; (torno) molinete, torno ahuecado exterior, night, s noche; a nocturno.. ----- latch (hw), pestillo de resorte. ----- shift, turno de noche;■equipo de noche; ----- watchman, sereno. ----- work, trabajo nocturno. nine-lens camera (pmy)y cámara de nueve lentes, cámara riónupla.= nine-sixteenths plate; plancha de nueve diecisei­ savos (de pulg). ninepenny nail, clavo de pulg. nip (rain), contracción del filón, nipper, 'y jl) hérramentero! llevabarrenas, (Es) pinche; (fe) alzaprimados nippers, (herr) tenazas, cortaalambre; (marti­ nete) tenazas de disparo.

nodal

nipping (drilling), acarreo de barrenas entre perforista y herrero, nipple, (tub) niple, eritrerroscá, boquilla, (C) entredós, (C) rosca corrida; (lab) chupa­ dor, biberón, niter, nitro, salitre. Nitralloy (trademark), acero para nitrüración. nitrate, s nitrato; v riitrar. —■ - béd, salitral, nitral, nitrera. ----- car, (Ch) carro calichera; (Ch) carro sali­ trero. •---- deposit, salitrera, salitral. ----- nitrogen, nitrógeno de nitratos. ----- of soda, nitrato de sosa, caliche (crudo), (Ch) salitre. ----- works, nitrería, (Ch) oficina. nitratine, nitrátina, nitrato de sosa nativo, ca­ liche, nitrator, nitradora. nitric, nítrico, azótico. •---- acid, ácido nítrico. ----- anhydride, anhídrido nítrico, pentóxido de nitrógeno. ----- oxide, óxido nítrico. nitride, nitruro. nitriding (met), nitrüración. nitrifier, nitrificador. nitrify, nitrificar. nitrifying bacteria (sen), bacterias mirificantes. nitrite, nitrito. nitrobacter, nitrobacteria. nitrobacteria, nitrobacterias. nitrobenzene, nitrobenceno. nitrobenzol, nitrobenzol, nitrobenceno. nitrocellulose, nitrocelulosa. nitrocotton (bl), algodón pólvora, nitroalgodón. nitrogelatin (bl), nitrogelatina. nitrogen, nitrógeno, ázoe. ----- iodide, yoduro de nitrógeno. ----- pentoxide, pentóxido de nitrógeno, anhídrido nítrico. nitrogen-cooled, enfriado por nitrógeno, nitrogenize, nitrogenar. nitrogenous, nitrogenado; nitroglycerin, nitroglicerina, nitrometer, nitrómetro. nitronaphthalene, nitronaftalina. nitrosomonas (sen), nitrosomonas. nitrososulphuric, nitrosósulfúrico. nitrostarch (bl), nitroálmidón. nitrotoluene, nitrotoluol, nitrotolueno, nitrotoluol. nitrous, nitroso; salitroso, salitral. — - oxide, óxido nitroso. niveau surface (geop), superficie de nivel. no-load ■" ■ —■circuit breaker, interraptor dé mínima. ----- current, corriente en vacío. ----- losses (elec), pérdidas sin carga ó en vacío. — - speed (mot), velocidad sin carga, no-voltage release, disparador de tensión nulanoble (met), estable, noctovision (tv), noctovision, nodal (math), nodal. : ----- plane (pm y), plano nodal. ----- point (pm y), punto nodal.

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nodal

519

----- point of admission, punto nodal de inciden­ cia. ----- point of emergence, punto nodal de salida. ----- point of incidence, punto nodal dé inciden­ cia. node, (mat) (elèe) nodo ; (ffiec) punto de unión, nudo; nudo (caña dulce). Nodon valve (ra), válvula nodón. nodular, nodular, nodulation, nodulación. nodule (geol), nòdulo, nog (min), madero de entibación, nogging, relleno de ladrillos entre montantes de madera, noise, ruido. ----- analyzer (ra), analizador de ruidos. ----- field intensity (ra), intensidad del campo de perturbaciones. -----filter ■ (ra), filtro de ruidos. ----- killer (tel), supresor de ruidos. ----- level (ra), nivel de ruido. ----- limiter (ra), limitador de ruidos. ----- silencer (ra), silenciador de ruidos. noise-reducing (ra), reductor de ruidos, noiseproof, a prueba de ruidos, antisonoro, nomograph, nomogram, nomograma, (A) àbaco, nomographic, nomogràfico, nonabsorbent, no absorbente, nonactinic, no aetinico. nonadjustable, no regulable, nonarcing metal, metal antiarcos, nonbearing partition, pared divisoria sin carga, noncaking coal, carbón no aglutinante o no aglo­ merante. noncarbonate hardness (wp), dureza no de car­ bonates, ( V) dureza no-carbonática . nonclogging, que no se atasca, noncoking coal, carbón no aglutinante, noncombustible, no combustible, incombustible, noncondensing, sin condensación, de escape libre. nonconducting, (elèe) no conductor ; (calor) calo­ rífugo, antitérmico, nonconductor n (elee) , mal conductor. noncontinuous :beam, viga no continua, viga libremente apoyada, noncorrodible, no corrosible, no oxidable. . noncorrosive, no corrosivo, anticorrosivo, nondetachable, irremovible. nondetonating explosive, explosivo no detonante, nondimensional (mat), sin dimensión, nonexplosive, inexplosible, nonextruding joint filler (rd), relleno nò exprimible. nonferrous metals, metales no ferrosos-‘ nonfloating, ahogadizo, anegadizo, nonfluid oil, aceite viscoso, nonfoaming, antiespumante. nonforgeable, no forjable, nonfreezing, incongelable, nonfrosting, inescarchable. nonglare, antideslumbrante, nonhardening, antiendurecedor. nonheating, sin calentarse. , wheel (va), rueda aislanto.

nontamperable

nonhygroscopic, no higroscópico, (A) antihigro­ scópico, noninductive, no inductivo, noninflammable, no inflamable, ininflamable, nonleaded gasoline, gasolina sin plomo tetraetilo. nonlifting injector, inyector sin aspiración, nonlinear distortion (ra), distorsión no lineal, noniuminous flame, llama no luminosa, nonmachineable, no fresable. nonmagnetic, no magnético, nonmetallic, no metáüco. nonmetallic-sheathed cable (elec), cable con re­ vestimiento no metálico, nonmountable separator (rd), separador no sobrepasable. nonoperating income (rr), producto neto fuera de la operación, nonoverflow dam, presa insumergible o de reten­ ción, (M ) cortina, nonperformance, falta de ejecución, nonpolarized relay (elec), relai neutro, nonpolarizing, impolarizable. nonpressure welding, soldadura sin presión, nonputrescible, no putrescible, honquadded cable (elec), cable de alambres pareados, nonreactive, no reactivo, nonrenewable, no recambiable. nonresonant, no resonante, nonreturn steam trap, trampa de vapor sin re­ torno del condensado. nonreturn valve, válvula de retención de vapor, nonreversible engine, máquina irreversible o ininvertible. nonrigid, no rígido. nonrising stem (va), vástago fijo o no ascen­ diente. nonrotating wire ropé, cable antigirátorio. nonrusting, inoxidable, incorrosible. nonscoring, antiarañador. nonseizing, antiagarrador, antiaferrador, nonselective operation (elev), manejo no selectivo. nonsettleable solids (sen), sólidos no sedimen­ tables. nonshattering glass, vidrio inastillable, cristal de seguridad, (M) cristal irrompible, nonshrink, antieontracción. nonsinusoidal, no sinusoidal, nonskid, antideslizante, antideslizable, (M )'antiderrapante. nonslam check valve, válvula de retención silen­ ciosa. nonslip, antirresbaladizo, antideslizante, nonsoftening, antiablandecedor. nonspark metal, metal sin chispas, nonspinning rope, cable antigiratorio, nonsplash funnel, embudo antisalpicadura, nonstaining cement, cemento que no descolora, nonsticking, a prueba de atollamiento. ■ nonstop, sin escala, sin parada. ----- switch (elev), conmutador para movimiento sin paradas, nonsynchronous, no sincrónico, nontamperable fuse (elec), fusible con adaptador que impide reemplazo p o r tamaño níayor.

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aontilting

520

occlude

nuil (ra), radiación nula. nontilting mixer (conc), mezcladora no inclinable ----- detector or indicator (elec), indicador de co­ o no basculante, hormigonera no volcable. rriente cero. iion turbulent head (ge), culata antiturbulehte. — -m ethod (elec), método (le cero. nonunion job, obra, en que no se reconocen los ----- point (geop), punto cero o nulo. . gremios. number plate (auto), chapa de patente. nonunion man, obrero no agremiado, operario numerator, numerador. fuera del gremio, numerical, numérico. nonventilated motor, motor sin ventilación, nummulitic (geol), numulítico, nonwarping, antialabeo, nun buoy, boya cónica o de.doble cono. ;: norm, norma. nut, tuerca, hembra de tornillo, (M ) rosca. normal (all senses), normal. ----- coal, carbón bituminoso de tamaño M pulg ----- chord (nurv), cnerda de 100 pies. a 1)4, pulg. ----- depth (hyd), profundidad normal o neutra. ----- extractor, sacatuerca. ----- fault (geol), falla simple o normal. -----lock, ■ fiador de tuerca, contratuerca. ----- pitch (gear), paso normal. ----- mandrel (mt), mandril de tuerca. ----- solution, solución normal. ----- retainer, retén de tuerca. normality (chem), normalidad, ----- runner or setter or tightener (t), entuercanormalize (iron), normalizar, dora, ajustador o atornilladora de tuercas, normalizing furnace, horno normalizador. (Ch) apretador de tuercas. north, s norte; a del norte; adv al norte; ----- tap, macho para tuercas. ----- point (compass), punta norte. nut-tapping machine, roscadora de tuercas, te----- star, estrella polar. rraj adora para tuercas, northeast n a, nordeste, nutation, nutación, northern, del norte, septentrional, boreal.' nutrient agar (sen), agar nutritivo. northing (surv), diferencia de latitud hacia el norte. northwest n a, noroeste. Norway oak, roble, encina, encino, carrasco. ----- iron, hierro de Noruega. oak-tanned, curtido al roble. ----- pine, pino rojo o de Noruega. oakum, estopa, empaque. ----- saltpeter, nitrato de calcio. object glass (inst), objetivo, lente objetiva. nose, a (mee) oreja, talón, aleta;, (geol) nariz; object-glass cap, tapaobjetivo. (herr) boca; v (ef) redondear (cabo del objective (inst), objetivo. tronco). ----- slide, cursor del objetivo. ----- hangar (ap), hangar para encerrar sola,mente oblate (math), achatado, la nariz del avión, hangar de nariz. ;;. oblique, oblicuo. nosing, (pilar) tajamar, rompehielos, (M ) par----- fault (geol), falla oblicua. teaguas; (es) vuelo; (loco) serpenteo. —— perspective, perspectiva oblicua o de tres ----- plane, cepillo para vuelo de huella, cepillo de puntos. encabezar escalones, ----- triangle, triángulo oblicuángulo. not-go gage, calibre que no debe entrar o dejar oblique-angled, oblicuángulo, entrar, calibre de juego máximo, obliquity, oblicuidad, notch, s entalladura, excopleadura, mella, taja­ obscured glass, vidrio translúcido, dura, ¿escotadura, entalle, muesca, escote; obsequent stream (geol), arroyo obsecuente, i) entallar, escoplear, ranurar, mellar, muesobservation, observación. car, tajar, dentar, dentellar, escotar; ame­ ----- car, coche de observación. llar. -----well, ■ pozo de observación. notching (elec), escalonámiento. observed bearing (surv), rumbo observado, note (com), pagaré, (Es) abonaré. observer, observador. -— keeper, apuntador, anotador, (M ) tarjero. observing tower (surv), torre de observación, notes (surv), apuntes del trabajo *de campo obsidian (geol), obsidiana, minutas. obsidianite (geol), obsidianita; notebook (surv), libreta de campo, cuaderno obsolescence, desuso, (Ch) obsolescencia, (Col) cartera, (AC) carneta. obsolete, desusado, anticuado, (C) obsoleto, novaculite (geol), novaculita. obsoleteness, desuso. novelty siding (carp), especie de tablas de forro, obstruct, atascar, atorar, atrancar; obstruir, es­ nozzle, boquilla, tobera, lanza, boquerel, trompa, torbar. pico, boca, pitón, (M ) chiflón, ( V) ca­ obstruction, obstrucción; obstáculo. chimbo. ----- light (ap), farol indicador de obstáculo. ----- aerator, aereador de boquilla. ----- ratio (ap), ángulo de planeo. ----- holder, portatobera, soporte de la tobera. ----- wrench, llave angular o de ángulo. ----- plate, tobera plana. obstruction-proof, inatascable. nozzleman, operario de la boquilla, obtuse angle, ángulo obtuso, nuclear, nuclear, nucleal. obtuse-angled, obtusángulo. nucleus, núcleo, occlude (chem), absorber. nugget (min)(w), pepita.

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occlusion

521

occlusion, oclusión; (quím) absorción, occulting light, farol de ocultación, occupane? load (ac), demanda por ocupación, carga de ocupación, occupatíon, empleo, oficio, ocupación, occupational disease, enfermedad profesional, ocean, océano. ----- bill of lading, conocimiento marítimo. ----- freight, flete marítimo. ocher, ocre. octagon, octágono, octógono, octagonal, octágono, ochavado, octagonal, octo­ gonal, octahedral, octaédrico. ----- iron ore, magnetita. octal (ra), octal. octane, octano. index or number, índice octánico, número de octano. ----- rating, grado de octano. ----- scale, escala de octanos. ----- selector (auto), selector de octano, (A) selec­ tor octánico. ----- rating, grado de octano, graduación octánica, octanaje. octant (math)(inst), octante, octavalent (chem), octavalente. octave (ra), octava, octode (ra), octodo. octose (su), octosa. ocular n a, ocular. ----- micrometer, micròmetro ocular. odd (number), impar. odd-leg caliper, calibrador de dos piernas curvas en un sentido, odograpíi, odógrafo, hodógrafo. odometer, odómetro, cuentapasos, hodómetro; odontograph, odontógrafo. odor, olor. odor-removal filter (wp), filtro desodorizador. odorimeter, odorometer, olorímétro. odorless, inodoro. oersted (elee), oersted, (A) erstedio. off timé (w ), período de separación de los elec­ trodos. off-center, fuera de centro, descentrado. o£f-peak energy, energía suministrada durante horas de menos carga, off-the-road hauling, transporte fuera del ca­ mino. oíf-the-road tires, neumáticos para maqidnária de construcción, office, despacho, oficina, escritorio. ----- employee, oficinista, (Ch) ( V) empleado . officiai, a oficial, funcionario ; a oficial, offset, s (conc) rebajo, retallo, rebajada; (tub) pieza de inflexión, pieza en S, (A) codo do­ ble; (lev) saledizo, resalto, desecho, orde­ nada, desplazamiento; (min) labor atra­ vesada; (geol) desplazamiento horizontal; (herr) descentrado, rebajo; v (conc) re­ tallar, rebajar; (lev) acodar, escalonar. ----- hinge, bisagra acodada. ----- line (surv), línea paralela; línea acodada. ----- screwdriver, destornillador acodado.

—— tool (m t), herramienta descentrada o aco­ dada. ----- U bend (p), curva de compensación con doble desplazamiento. ----- valve, válvula escalonada o en S o con in­ flexión. ----- wrench, llave acodada. offset-head nail, clavo de cabeza excéntrica. offtake (mech), toma. ogee, perfil de gola, cimacio, talón. - washer, arandela de cimacio o de gola, ogive (ar), ojiva, ohm (elec), ohmio, ohm-mile, ohmio-milla. Ohm's law (elec), ley de Ohm. ohmic, óhmico. t~ resistance, resistencia real u óhmica. ohmmeter, ohmiómetro, ohmímetro, óhmmetro. oil, 3 aceite, petróleo, óleo; v (rnaq) lubricar, acei­ tar; (ca) petrolizar, (Ch) aceitar. -----•and gas separator, separador de petróleo y gas. ----- asphalt, asfalto artificial. ----- barge, lanchón petrolero. ----- bath, baño de aceite. ----- boiler, hervidor de aceite. ----- brake, freno de aceite. ----- burner, quemador de petróleo. ----- car, carro tanque. ----- chamber, cámara de aceite. circuit breaker, interruptor automático en aceite. ----- crane (rr), grúa cargadora de petróleo com­ bustible. cup, copilla de aceite, aceitera, aceitador, (M) taza lubricadora. ----- derrick, torre petrolera o de taladrar, (M ) faro dé perforación, drum, bidón o tambor para petróleo, eliminator, separador o eliminador de aceite. ----- engine, máquina a petróleo, motor de aceite. ----- extractor, extractor de aceite. ----- feed, alimentación del aceite. ----- feeder, lubricador. ----- field, campo o yacimiento petrolífero, campo petrolero. ----- film, película de aceite. ----- filter, filtro de aceite. — fuel, combustible de petróleo. furnace, horno a petróleo, horno quemador de petróleo, gage, manómetro del acéite, indicador de la presión del aceite; indicador del nivel de aceite. ----- gas¿ gas de petróleo, (C) gas de aceite. groove, ranura de lubricación, estría de lubri­ ficación, conducto de aceite, gun, aceitera de resorte, inyector o jeringa de aceite. ----- heater, calentador quemador de aceite. ----- house, aceitería, casilla de aceites. ----- intake, toma de aceite. - — joint, junta de aceite. — - lands, terreno petrolífero. ----- macadam, macádam de penetración. — - meter, contador de aceite.

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oil

522

oil -----■.of turpentine, aceite o esencia de trementina. ----- of vitriol, aceite de vitriolo o de azufre, ácido sulfúrico. ■ ----- paint, pintura al óleo o de aceite. — pan (auto), colector de aceite, batea. ----- pipeline, oleoducto, tubería para petróleo. ----- ptag, tapón del agujero de lubricación. ----- pool, criadero de petróleo. ----- reclaimer, depuradora de aceite. ¡ ----- recovery, extracción de petróleo. ----- reserves, reservas petrolíferas o, de petróleo. ----- reservoir, tanque de aceite; cámara para : aceite lubricante dentro de una garrucha. ----- retainer, retenedor o retén de aceite, (auto) arandela de aceite. ----- rights, derechos petroleros. ----- ring, anillo aceitador o de engrase o de lubri­ cación. —— rock, roca petrolífera. ----- sand, arena o arenisca petrolífera. ---- saver, economizador de petróleo. ----- Seal, sello de aceite o de lubricación, (M) retén de lubricación. ----- separator, separador de aceite. ----- shale, esquisto petrolífero. ----- slinger (lu), véase oil thrower. ----- sludge, residuo gomoso,; cieno;: ----- stain (pt),.tinte al,óleo. ----- string (pet), tubería de producción, tubería final de revestimiento. -T-—structure, .estructura petrolífera. ^ ----- switch (elec), interrupt.^ en aceite, disyuntor de aceite. ----- tanker, barco tanque para petróleo, buque petrolero. — - tar, alquitrán de petróleo. -----thrower (iu), deflector de aceite. ----- trap, interceptor o colector de aceite. : ----- treater, tratador de aceite. ----- varnish, barniz graso o craso o al aceite o al ...

: : . 'Ó l e O . ■:

----- well, pozo petrolífero o de petróleo. ----- zone, zona petrolífera. : oil-bearing, petrolífero. oil-break switch (elec), interruptor.de aceite, oil-control ring, anillo de regulación de aceite, aro regulador de aceite, oil-cooled, enfriado por aceite, oil-country boiler, caldera para campo petrolero, oil-dispensing equipment, equipo para surtido de lubricantes. oil-electric locomotive, locomotora petróle’o: eléctrica, oil-filled cable (elec), cable de aceite, oil-filled transformer, transformador lleno de aceite, transformador en aceite, oil-fired (bo), alimentado a petróleo, oil-gas tar, alquitrán de gas de aceite, oil-gravel mat (rd), carpeta de grava petrolada. oil-hardening (met) y recocido en aceite, oil-immersed switch (elec) , interruptor en aceite o de aceite. oil-immersed transformer, transformador en aceite. oil-impregnated, impregnado de aceite, oil-insulated, con aislación de aceite.

'

•

oil-leak detector, indicador de escape de aceite, oil-level indicator, indicador de nivel del aceite. oilrmat road, camino de grava petrolada. oil-pressure gage, manómetro de aceite, (M) medidor de presión de aceite, oil-pressure governor, regulador por presión de aceite. oil-quenched, templado en aceite, oil-removal filter, filtro desaceitado?, oil-resisting, resistente al aceite, oil-sealed, estanco al aceite. : oil-tempered (met), templado al aceite o en aceite. oil-tube drill, broca con canal para aceite entre estrías, broca de canal de aceite. 1 oil-well gas, gas natural, oil-well jack, gato para herramientas de perfora­ ción.. : oilcan, aceitera, alcuza; lata para aceite, oiled earth road, camino de tierra petrolada. í oiled paper (ins), papel aceitado, oiler, (herr) aceitera;: (hombre) : aceitador, ; en­ grasador, aceitero; (ca) petrolizado?., oilhole, agujero de lubricación, boquilla de en­ grase. ----- drill, broca con agujeros para aceite. oiliness (lu), oleosidad, i oiling, aceitado, engrase, lubricación, aceitaje. ~ ----- chain, cadena lubricadora. ----- washer, arandela lubricadora. ----- wick, mecha aceitadora. : oilless bearing, cojinete autolubricador o sin aceite. Oilostatic, cable (trademark) (elec), cable dentro de tubería llenado de aceite, oilproof, a prueba de aceite. : : oilskins, impermeables, traje de tela barnizada, encerados. :•■■■ : oilstone, piedra afiladora o de aceite, (A) piedra de asentar. ■ oiltight, hermético o estanco al aceite., oily, aceitoso, oleoso. : okonite (ini), oconita. old man (t), el viejo, abrazadera de taladrar, (C) hombre viejo. Oldham coupling, union de Oldham, oleaginous, oleaginoso. ¡ oleate (chem), oleato, oleoduct, oleoducto, oleometer, oleòmetro, aerómetro, oleopneumatic, oleoneumático. óligist (miner), digisto, hematita. oligoclase (miner), oligoclasa. oligoclasite (geol), oligoclasita. ! olive oil (lu), aceitón. ombrograph (mrl), pluviómetro registrador. 1 ombrometer (mrl), pluviómetro. ómnibus bar, véase bus bar. : omnidirectional bèàcon (ap), faro ommdirec' cional. omnigraph (tei), omnígrafo. omnimeter (surv), omnímetro. on edge, de cantò, (lad) a sardinel,'(lad) a pan­ derete. on end, de cabeza, de punta. : on the flat, de plano.

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on

523

on-off switch (eleo), interruptor conectador-desconectador. on-peak energy, energía suministrada durante horas de máxima demanda, once-through boiler, caldera de paso continuo o de paso único, ondogram (elec), ondograma. ondograph (elec), ondógrafo. ondometer (ra), ondámetro. ondoscope (elec), ondoscopio. ondulatory winding (elec), devanado ondulado, one-course pavement, pavimento de una sola capa. one-dimensional, unidimensional, one-fluid cell (elec), pila de un solo líquido, one-gpng outlet box (elec), caja de salida simple, one-man ----- crosscut saw, trozador con mango para un hombre. ■----- operation, mando por un solo hombre. ----- stone (mas), piedra manejable por un hom­ bre, (M) piedra braza, one-piece, enterizo, de una pieza, one-pipe system (ht), sistema de tubería única, one-point perspective, perspectiva paralela o de punto único, one-stone aggregate (rd), agregado de tamaño uniforme. one-time fuse (elec), fusible no recolocable. one-way ----- communication (ra), comunicación en un sentido. ----- side dump (tk), descarga de un lado. ----- slab (conc), losa armada en una dirección. ----- traffic, tráfico unidireccional o en un solo sentido. one-wheel landing (ap), aterrizaje sobre una rueda. onsetter (min), cajonero, enganchador, oolite (geol), oolita. ooze, s fango, lama; v filtrar, percolar. opacity, opacidad, opalescence, opalescencia, opalescent globe (il), globo opalescente, opaline-glass globe (il), globo opalino, opaque, opaco. open, v abrir; a abierto, descubierto. ----- aggregate (rd), agregado de alta relación de huecos. ----- arc lamp, lámpara de arco abierto. ----- bevel (sb), chaflán abierto (más de 90°). ----- bridge socket (wr), encastre abierto para puente. ----- caisson, cajón abierto. ----- channel (hyd), canal descubierto, conducto abierto, cauce libre. ----- chock (sb), escotera abierta. ----- circuit (elec), circuito abierto. ----- contact (elec), contacto abierto. ----- cut, tajo o corte abierto, excavación á cielo abierto. ----- delta connection (elec), conexión en V. flap valve, válvula de charnela de disco ex­ terior. ----- mix (rd), mezcla porosa. ----- motor, motor abierto.

operating ----- nozzle, tobera abierta. ----- shop, taller franco. ----- socket (wr), grillete abierto o en horquilla, encastre abierto. ----- spillway (no gates), vertedero fijo o abierto o de cresta libre, stope (min), escalón abierto; escalón de cielo. ----- trench, zanja abierta. winding (elec), devanado o arrollamiento abierto. wire (elec), alambre descubierto o aéreo, wiring (elec), alambrado descubierto, open-bottom raceway, (elec), conducto sin fondo, canal de fondo abierto, open-circuit voltage, tensión de circuito abierto, open-coil winding (elec), devanado de inducido abierto. open-eyele turbine, turbina de ciclo abierto, open-die forging, forja con matriz abierta, open-divided scale (dwg), escala subdividida en los extremos solamente, open-end wrench, llave española o de maqui­ nista o de boca, open-eye eyebolt, tornillo de ojo abierto, open-float trap (steam), trampa de flotador abierto, separador de cubeta abierta. . open-flume turbine, turbina de cámara abierta o de canal abierto, open-graded (ag), de relación alta de vacíos, de tamaño uniforme, open-grained, de grano grueso, (mad) porosa, open-hearth -----: furnace, horno Siemens-Martin. ----- process, procedimiento Siemens-Martin. ----- steel, acero Siemens-Martin o al hogar abierto. open-impeller pump, bomba de impulsor abierto, open-joint pipe, tuberí^ de juntas abiertas o sin juntear. open-panel truss, armadura Vierendeel o sin diagonales, open-phase relay, relai de fase abierta, open-pit mining, minería a cielo abierto, labor de cantera . open-root weld, soldadura de fondo abierto, open-side toolpost (m t), poste poriaherramienta abierto. open-sight alidade, alidada de pínulas, open-spandrel arch, arco de enjuta abierta, open-throat pliers, alicates de garganta, open-top truck mixer, camión ^agitador abierto, open-web joist, vigueta de celosía o de alma abierta. open-wire circuit, circuito abierto. opencast (min), labor al aire libre. opening, abertura, vano; apertura. openside planer, acepilladora de un lado abierto. operable, operable. operate, (maq) operar, manejar; actuar, ac­ cionar, impulsar; funcionar^ marchar; (empresa) explotar, operating ----- bridge, puente de maniobra o de servicio, pasarela de mando. ——cable, cable de mando.

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524

oscillating

— bridge, grúa dé puenté para manejo de ----- company, compañía operadora. mineral. — - current, corriente de servicio. ----- bucket, cubo o tonel de extracción, cucharón — - duty (elec), trabajo de operación. para mineral, (M ) chalupa. ----- expenses, gastos de explotación o de opera­ ----- car, carro para mineral, vagón de mineral. ción. , ----- crusher, bocarte, trituradora dé mineral. ----- head (hyd), carga o desnivel dé funciona­ ----- deposit, yacimiento de mineral. miento. •----- dressing, preparación mecánica, beneficio. ----- house, casilla de mando, caseta de manio­ ----- reduction, beneficio de minerales. bras. ----- shoot, clavo, columna rica. — income, entrada neta de operación, rentas — washer, lavador de mineral, de explotación. ore-bearing, metalífero. ----- lever, palánca de maniobra. Oregon pine, pino del Pacífico, abeto Douglas o ----- mechanism, mecanismo de maniobra. rojo, (A) pino oregón . — nut, tuerca dé maniobra, ( V) dado de opera­ organic, orgánico. ción . — —matter, materia orgánica. —— point (ra), punto de trabajo. ----- waste, desechos orgánicos. — - profit, beneficio o ganancias dé explotación. organism, organismo, ----- ratio (rr), coeficiente de explotación o de organoleptic (sen), organoléptico, operación. orient, orientar. ----- rise and fall (rr), subida y bajada del perfil orientátion (surv)(chem).(math)(miner), orien­ de velocidad. tación, ----- stand, pedestal de maniobra. orientator, orientador, ----- table, mesa de control, (Pe) mesa de opera­ orifice, orificio. ciones. -b o x (hyd), caja de orificio. ----- temperature, temperatura de trabajo. ----flange, brida de orificio. -— voltage, tensión de Servicio. ----gaging tank, tanque áforador de orificio. ----- weight (ce)‘, peso de trabajo o de operación. ----- meter, contador de orificio. operation, operación, manejo, maniobra; acciona­ ----- platé (hyd), placa o plancha de orificio. miento; funcionamiento; explotación. ----- steam trap, trampa de orificio, separador tipo - — factor, fáctór de funcionamiento. de orificio. ' ----- waste (irr), pérdidas de explotación. origin (surv)(math), origen. operative, s operario; a operativo, original cost, costo inicial u original o primitivo, operator, (maq) operador, maquinista; (mee) original ground, terreno primitivo, suelo natural, ajustador, operador; (negocio) explotador, orlop (sb), sollado. empresario; telegrafista; telefonista; (mat) ornamental ironwork, cerrajería, herrería, heoperador. rraje ornamental, herrería artística, (A) operator’s panel (elev), tablero del ascensorista, carpintería metálica, ophite (geol), ofita. ornamental-iron worker, herrero de arte, cerraopposed impellers (pu), impulsores opuestos, jero. opposed pistons, émbolos opuestos, orograph, orógrafo, opposing spring, resorte antagonista, orographic, orogràfico, opposite, opuesto. orohydrographic, orohidrográfico. - — phase (elec), fase opuesta, antifase, orohydrography, orohidrografía. opposition (elec), oposición, orometer, orómetro. optic angle, ángulo óptico, orpiment, oropimente. optical, óptico. Orthicon (trademark) (tv), orticón. — - axis, eje óptico. órthiconoscope (ra), orticonoscopio. ----- center (inst), centro óptico, (fma) punto orthoaíuminate, ortoaluminato. principal. ' ' orthochromatic, ortocromàtico, ----- sight (surv), anteojo dé puntería. . orthoclase (miner), órtoclasa, ortosa. ----- switch (pmy), llave óptica. orthoclásité (geol), ortoclasita. optimum coupling (ra), acoplamiento Crítico u : orthoclastic, ortoclàstico, óptimo, orthogneiss (geol), ortognéis. option, opción. orthogonal, ortogonal. orange lead (pigment), albayálde anaranjado, orthographic projection, proyección ortográfica u orange-peel bucket, cucharón tipo cáscara de ortogonal, naranja, .cucharón de granada, (M ) cu­ orthophosphate (chem), ortofosfato, charón de cuatro gajos, (M ) cucharón de i orthophyre (geol), pórfido feldespático, (A) ortogajos de naranja. ., íira. order,: (com) orden, pedido; (sequence) orden. orthose (miner), ortosa, ortoclasa. ----- bill of lading, conocimiento negociable. orthosilicaté, oftosilicatb. ordinary lay (wr), torcido corriente. orthdsilicic, ortosilícico. ordinate (faiath), ordenada. orthotolidine, ortotolidina. ore, mineral, mena, mineral metálico: oscillate, oscilar. oscillating current (elec), corriente oscilante —— body, criadero de mineral, cuerpo mineral.

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525

oscillating wave, onda de oscilación, oscillating-piston meter (hyd), contador de ém­ bolo oscilatorio, oscillating-spindle sander (ww), lijadora de husillo oscilante, oscillation, oscilación, (U) penduleo. ----- transformer (elec), transformador de co­ rriente oscilante, oscillator (mech) (elec) (ra), oscilador, oscillatory, oscilatorio, oscilante. ----- circuit (ra), circuito oscilador. ----- discharge (elec), descarga oscilatoria. — - surge (elec), onda oscilatoria, oscillogram, oscilograma, oscillograph, oscilógrafo. ----- tube (ra), tubo de oscilógrafo. oscillographic, oscilográfico. oscillography, oscilografía. oscilloscope, osciloscopio. osmium lamp, lámpara de osmio, osmondite (met), osmondita. . osmosis, osmosis, osmotic, osmótico, ounce, onza; onza líquida. ----- metal, aleación de cobre con estaño, plomo y cinc. out-curve edger, canteador convexo, out-of-adjustment, fuera de ajuste; (insfc) desco­ rregido. out-of-baiance, desequilibrado, out-of-center, descentrado, fuera de centro, out-of-face replacement (rr), reemplazo de todas las traviesas de un trecho, out-of-face surfacing (rr), nivelación continua con leve alzamiento, out-of-focus, desenfocado, out-of-gear, desengranado, fuera de toma, out-of-level, desnivelado. out-of-line, desalineado, fuera de línea, descen­ trado; (maq) falseado, out-of-order, descompuesto, inhabilitado, desa­ rreglado, out-of-phase, fuera de fase, out-of-plumb, desaplomado, en desplome, des­ plomado, fuera de plomo, ladeado, out-of-round, fuera de redondo, out-of-service, fuera de servicio, out-of-square, fuera de escuadra, out-to-out, de extremo a extremo, outage, merma, cantidad que falta para llenar; (eléc) parada, paralización, outboard (naut), fuera de bordo, exterior. ----- bearing, chumacera o cojinete o soporte ex­ terior. ----- motor, motor de fuera de bordo. ----- profile (na), perfil exterior. outbond (mas), de soga. outcrop, 8 afloramiento, crestón, asomo, brotazón, (C) brote; (min)(Ch) reventón; añorar, brotar, outdoor ----- lamp socket, portalámpara de intemperie. ----- paint, pintura para intemperie. — substation (elec), subestación exterior o al aire libre o a la intemperie.

v

outsize

----- transformer, transformador a prueba de in­ temperie, outdraft, corriente hacia afuera, outer race (bearing), anillo exterior, outer spindle (transit), eje exterior, outfall, descarga, boca, salida, desembocadura, emisario. ----- ditch (rr), zanja de descarga, emisario. ----- sewer, alcantarilla de descarga, cloaca emisaria, emisario general, outfit, 8 equipo, habilitación, aperos, apresto; equipar, habilitar, outflow, efluente, outgoing track, vía de salida, outhaul (cy), cable de alejamiento.
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overlap

526

outward outward-flow túrbine, turbina centrífuga, outwash (geol), material aluvional fuera del cauce. oval, s óvalo; a ovalado. ----- chuck (lathé), plato para óvalos. ovál-head machine screw, tornillo de cabeza ovalada para metales, oval-pin sháckle, grillete de perno ovalado, ovalization, ovalización. ovate, ovado, oven, horno.r ovendry, seco al horno, over-all ----- coefficient of heat transfer (ac), coeficiente completo dé traspaso de calor. — - dimensions, dimensiones extremas. — efiiciency, rendimiento total. ----- léngth, largo total, longitud de extremo a extremo; (náut) eslora total. ----- thermal resistance (ht), resistencia térmica total. ----- width, ancho total, anchura de extremo a extremo. over-and-undér baffle (wp), tabique dé desvia­ ción vertical, over-gear, engranaje multiplicador, overalls, zahones, (A) traje de fajina o de tra­ bajo. overblasting, fractura excesiva por voladura, overbreak (exc), sobreexcavación; excedente des­ prendido, (B) sobrerraj ado. overbunchiiíg (ra), agrupación excesiva, overburden « , (exc) sobrecapa, (M ) cubierta, terreno de recubrimiento, sobrecarga, (M) capa de desperdicio, material encima, de la roca; (min) montera; (pét) capas eiicima del criadero. overburned, (lad) requemado, santo; (az) sobre- ; carbonizado (carbón animal), overcast (min), paso superior (conducto de aire). ......joint (pb), unión solapada y soldada. overcharge (elec), s sobrecarga; * sobrecargar, ovérchlorination, cloración excesiva, overchoking (auio), estrangulación excesiva, overchute (hyd), aliviadero superior, overcompounded generator, generador hipercó m p o u n d . ......... overcompounding (elec), hipercónipoundaje. overcool, sobreenfriar. overcorrection, sobrecorrección. overcoupled (elec), sobreacopládo. overcrossing, véase overhead Crossing, overcure n, ex cesó dé curación, overcurrent (elec), sobrecorriente. ----- device, dispositivo de sobrecorriente.' — - protéction, protección contra sobrecorriente. ----- relay, relai de sobrecorriente. overcut (file), primera ta,lla;. . overcutter (tun), sobrecortador. overdainped (vibration), sobreamortiguado. overdeck superheater, recalentador encima de los tubos. overdevelopment (pm y), exceso de revelación, overdischarge (elec), descarga excesiva, overdosing (wp), sobredosificación. overdrive, s (auto) sóbremáiído, sobremárcha,

(A) velocidad de crucero; v (pi) astillar por golpeo excesivo, overexcavate, excavar fuera de las líneas estable­ cidas, sobreexcavar. overexcitation, sobreexcitación, overexpansioñ, sobreexpansión. overexpesed (pmy), sobreéxpuesto. . overexposure (pm y), sobreexposición. overfall (hyd), vertedero; lámina vertiente, aguas de dern.me. ----- spillway, rebosadero; derramadero, verte­ dero libre. overfeed stoker, alimentador de vaciado supe­ rior, cargador de alimentación superior, overfired furnace, horno de combustión arriba, overflex, sobredóblar. overflow, s derrame; (presa) rebosadero, derra­ madero; v desbordarse, rebosar, sobrever­ terse, derramarse, rebasar, (A)(Ch)(Pe) rebalsar; (r) aplayar. ----- bin (ag), depósito de rebose. ----- box (su), caja de derrame. ----- classifier (m et), clasificador de rebose. ■----- dam, vertedero, presa sumergible o de rebose. ----- pipe, tubo de rebose, caño dé desborde. ----- rings (sen), anillos reguladores del nivel de derrame. ----- stand,, tubo rebosadero. ----- weir (sw), desviador del agua de tormenta. overfoíd (geol), pliegue invertido o tumbado, (A) sóbreplegamiento. overfrequency (elec), sobrefrecuencia. overhand knot, medio nudo, overhand stope (min), testero, grada al revés, escalón de cielo, (M ) rebajo del cielo, (M) rebaje de cabeza, overhang, s vuelo; (en) bovedilla; » volar, sobre­ salir. overhanging, voladizo, volado, sobresaliente, saledizo. ----- - crankshaft, cigüeñal voladizo. overhaul, s (exc) transporte adicional, sobreacarreo, acarreo extra; » componer, rehabili­ tar, acondicionar; (aparejo), separar los motones. overhead, s gastoá generales; a superior, de arriba. ----- Crossing (rd)(rr), paso o cruce superior, paso por encima. ----- expense, gastos generales. ----- frog (elec rr), cruzamiento aéreo, aguj a aéria. ----- groünd wire (elec), alambre de protección, cable de pararrayos. ----- Products (pet), productos de evaporación. ----- valve (ge), válvula en la culata. •----- weld, soldadura hecha desdé la cara inferior de las piezas soldadas, soldadura sobrecabeza. < overheat, a recalentamiento; » recalentar, overheated (eng), recalentado, sobrecalentado, overhung, volado; de suspensión superior. ----- are gate (min), compuerta de arco superior. —— crank, manubrio saliente, manivela'volada, overinflate (auto), sobre inflar, overlap, s recubrimiento, solapadura, encaballadura; (sol): metal de aporte derramado, so-

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bremonta, traslapo; (fe) traslapo (de los tram os); (fma) traslapo, solapadura, super­ posición; (geol) recubrimiento, solapadura; v solapar, traslapar; solaparse, traslaparse. ----- bead (w ), cordón de traslapo. ----- fault (geol), falla inversa. ----- regulator (pmy), regulador de traslapo. overlay n, capa superpuesta; (dib) hoja sobre­ puesta. overlie, descansar sobre, yacer encima de. overead, s (todos sentidos) sobrecarga; v sobre­ cargar. ----- circuit breaker (elec), disyuntor de máxima. ----- protection (elec), protección contra sobre­ cargas. ----- relay (elec), relai de sobrecarga. ----- release (clutch), desembrague por sobre­ carga. ----- release coil (elec), bobina de máxima. overlying, superyacente. overmining (tun), excavación fuera de la línea proyectada, overmodulation (ra), sobremodulación. overneutralization (ra), sobreneutralización. overpass, s paso superior o por encima, (A) pasa­ dera; v pasar sobre de. overpower n (elec), sobrepotencia. overrunning clutch (auto), embraque de rueda libre. overrunning third rail, riel de contacto superior, oversail (mas), acartelar. oversanded (conc), que contiene demasiado arena. overship, despachar con exceso, overshoot (ap), rebasar la pista, overshooting (bl), voladura excesiva, overshot n (pet), enchufe de pesca. wheel (hyd), rueda de alimentación superior, oversize, s sobretamaño, supermedida; a extra grande, (A) sobredimensionado. ----- aggregate, piedras que exceden el límite de tamaño. overslung (auto), sobresuspendido. overspeed, sobrevelocidad, velocidad excesiva. ----- governor, regulador por velocidad excesiva. ---- switch (elec), interruptor automático para exceso de velocidad. ----- tachometer, indicador de exceso de veloci­ dad. overstrain, deformación excesiva, overstress, s sobrefatiga, sobreesfuerzo; v sobrefatigar, (U )(M ) sobreesforzar. overtake, alcanzar, dar alcance, overtemperature indicator (else), indicador de sobretemperatura. overthrust fault (geol), falla acostada, (M ) falla por empuje, (A) sobreescurrimiento. overtilt (pmy), sobreinclinación. overtime, tiempo extra, horas extraordinarias, sobretiempo. overtone (ra), sobretono. overtop, sobrepasar. overtravel (mt), recorrido muerto, sobrecarrera. overturn, volcar, voltear. overturned fold (geol), pliegue tumbado o inver­ tido.

oxysulphide overturning, volcamiento, vuelco, volteamiento. ----- force, fuerza volcadora o de volcamiento. ----- moment, momento volcador o de vuelco. overvibration (conc), vibración excesiva, overvoltage, sobretensión, sobreintensidad. cutout, cortacircuito para sobretensiones, relay, relevador de sobretensión, overweight, peso excesivo, sobrepeso, overwet, demasiado húmedo, overwind (tun)(min), izar la jaula más allá del punto de descarga, overwinding (eng), enrollado por encima, ovoid, ovoide. owner, propietario, amo, dueño, oxalate, oxalato. blasting powder, pólvora que contiene oxa­ lato de aluminio, oxbow (r), vuelta, oxidant n, oxidante, oxidase (sen), oxidasa. oxidation, oxidación. — - inhibitor, inhibidor de oxidación, oxide, óxido. ----- of copper, óxido cúprico o de cobre. ----- of iron, óxido de hierro. oxide-coated (ra), bañado con óxidos, oxide-film arrester (elec), pararrayos de película de hidróxido o a capa de óxido, oxidizability, oxidabilidad. oxidizable, oxidable, oxidize, oxidar, oxidizing ----- bed (sd), lecho de oxidación, ----- flame, llama oxidante. ----- furnace, horno de oxidización. oxter plate (sb), plancha moldeada que une co­ daste y cuaderna sesgada, oxyacetylene torch, soplete oxiacetilénico, an­ torcha oxiacetilénica, (C) mecha, oxyacetylene welding, soldadura oxiacetilénica oxychloride, oxicloruro. oxygen, oxígeno. balance (sd), balance del oxígeno, equilibrio de oxígeno. ----- bomb, bomba de oxígeno. ----- - lance (w )t. soplete perforador. ratio (geol), relación de oxígeno, coeficiente de acidez. ----- regulator, regulador de oxígeno. sag (sen), curva de oxígeno colgante, com­ bada de oxígeno disuelto, oxygen-demand meter (sd), indicador de falta de oxígeno. oxygen-hydrogen welding, soldadura oxihidrógeno. oxygenated water, agua oxigenada, oxygenation, oxigenación. Oxygraph (trademark), tipo de máquina corta­ dora por llama de gas. oxyhydrate, oxihidrato. oxyhydric, oxhídrico, oxyhydrogen blowpipe, soplete oxhídrico, oxynitrate, oxinitrato. oxyquinoline, oxiqumolina. oxysulphate, oxisulfato. oxysulphide, oxisulfuro.

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528

oyster oyster shells, conchas de ostral ozonation, ozonización, ozonator (wp), ozonizador, ozonador, ozone, ozono, ozona. ----- paper (lab), papel de ozono. ozonic, ozonizado. ozonize, ozonizar, ozonar, ozonificar, ozonizer, ozonador, ozonizador, ozonometer, ozonómetro. ozonometry, ozonometría. ozonoscope, ozonoscopio. ozonoscopic, ozonoscópico.

P trap (p), sifón en P. pace, 8 paso; v medir a pasos, pack, s fardo; (hielo) banco; (min) relleno de desechos; v embalar, empacar, envasar, en­ cajonar; (maq) empaquetar, estopar; (min) rellenar, atibar; (ct) embolsar. ----- animal, acémila, cabalgadura. ----- carburizing (met), carburación por agente sólido. ----- horse, caballo de carga. pack-hardening (m et), endurecimiento de acero calentándolo encerrado con material car­ bonoso. pack-off element (pet), elemento obturador, package, s paquete, bulto; v envasar. ----- boiler, caldera enteriza o unitaria. ----- freight, menos de un carro completo. ----- substation (elec), subestación unitaria. packbuilder (min), constructor de pilares, packer, (barreno o: pozo) tapador, obturador, tapón; (min) constructor de pilares, pedricero; (ct) embolsador. packing, embalaje, envase, encajonamiento; (maq) empaque, empaquetadura, guarni­ ción; (tún) retaque, relleno; (est) disposi­ ción, arreglo. ----- block, espaciador, separador. — box (mech), prensaestopas. ----- case, cajón, envase. -----chamber, caja de empaquetadura. ----- diagram (str), diagrama del arreglo de las piezas en §1 pasador. ----- felt, fieltro de empaque. ----- foliower, casquillo del empaque. ----- gland, casquillo de prensaestopa, portaempaquetadura. — head (pet), cabezal obturador. ----- hook, gancho para empaquetaduras. — list, lista de los bultos, planilla de embasa­ miento. — nut, tuerca del prensaestopas. — piece, espaciador. — plant, frigorífico. — retainer, retenedor del empaque. ----- ring, aro o anillo de guarnición, aro empaque­ tador, anillo de estopas; anillo de émbolo. ----- spacer, espaciador del empaque. ----- spool, separador, espaciador. . ; . ----- washer, arandela de guarnición o de em­ paque.

panel

packing-retaining ring, anillo de retención del empaque, packless, sin empaquetadura, packoff (pet), obturador, packsaddle, albarda, aparejo, packthread, bramante, packwall (min), pared de relleno, paco (miner), paco. pad n , cojín, almohadilla; (si) m a n g o ; portabroca (berbiquí) ; disco de taladrar (torno) ; (eléc) atenuador. ----- eye, ojillo de platillo. ----- saw, serrucho de punta o de calar. padder (ra), condensador de compensación, padding, (sol) almohadillo; (ra) compensación, paddle n, (mee) paleta; (mam) paleta de yesero. — aerator, aereador de paletas. ----- sand washer, lavador de paletas. padlock, candado. ----- eye, ojal de candado, cerradero. paid-up capital, capital integrado o realizado. . paid-up stock, acciones cubiertas o liberadas, pail, cubo, balde, cubeta, pailful, baldada, balde, paint, s pintura; v pintar. ----- drier, desecador. ----- gun, atomizador de pintura. —— remover, sacapintura, removedor de pintura. ----- scaler, raspapintura. ----- shop, taller de pintura, (A) pinturería. ----- sprayer, pulverizador de pintura, soplete atomizador, pistola. ----- thinner, diluente. paintbrush, brocha, pincel. painter, pintor; (náut) boza, amarra de bote. painter’ s triangle, rasqueta triangular. painting, pintura, (A) pinturería. paired cable (elee), cable de alambres pareados. palagonite (geol), palagonita. pale brick, ladrillo rosado o mal cocido. palette (mech), paleta. paling fence, palizada, estacada, cerca de estacas, palladium, paladio. pallet (mech), paleta. palm, (árbol) palma, palmera; (en) cara plana para conexión, palmetto, palmito. palnut, tuerca de fijación, contratuerca, paludal, pantanoso, pampas, pampa, llano, sabana, pan, 8 (ot), trailla; (min) gamella; (az) tacho; v (min) lavar para separación del oro. ----- conveyor, transportador de artesas, conduc­ tor de bateas. ----- humidifier (ac), humedecedor de artesa. ----- room (sú), cuarto de los tachos. pancake coil (elee), bobina achatada o plana, pancake landing (ap), aterrizaje aplastado, panchromatic, pancromàtico, panchromatism, pancromatismo. pane, hoja de vidrio, cristal, vidrio, panel, (puerta) entrepaño, panel, painel, tablero, (V) panela; (armadura) tramo, panel, (M tablero, (M ) recuadro, Ch) paño; ( (eléc) placa, cuadro; (eléc). tablero; (pared) lienzo, tramo, recuadro.

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panel

529

— board, tablero de cortacircuitos o de control, cuadro. ___ door, puerta ensamblada o de entrepaños, (M ) puerta entablerada. ----- heating, calefacción a panel. ----- length (bdg), distancia entre nudos, longitud de tramos. ---- lights (auto), luces del tablero. — point (tu), nudo, junta de entrepaño, punto de encuentro o de tramo, (A) (M) nodo. ----- radiator, calefactor de panel. ----- saw, serrucho de dientes finos. ----- wall (bldg), antepecho; pared de relleno o sin carga. ----- working (min), laboreo por cuadros. paneling, artesonado, alfarje, ( V) empanelado . panhead rivet, remache de cabeza de cono acha­ tado, (A) remache de cabeza chanfleada, panic bar (door), barra de emergencia, panic bolt, falleba de emergencia, panman (su), tachero, puntista. panoramic photograph, fotografía panorámica, pantelegraph, pantelégrafo. pantellerite (geol), pantellerita. pantile (rf), teja de cimacio; teja canalón, panting beams (sb), baos de los ráceles, panting frames (sb), cuadernas de los ráceles, pantograph, (dib) pantógrafo; (eléc) colector pantógrafo. ----- pan (elec rr), patín del colector pantógrafo. ----- trolley, colector pantógrafo. pantographic, pantogràfico, pantometer, pantómetro, pantómetra, pantometric, pantométrico. pantometry, pantometría. pantoscope, pantóscopo, pantoscopio. paper, papel. ----- coal, lignito en láminas delgadas. ----- location (rr), trazado gráfico. ----- mili, fábrica de papel, ----- shale, esquisto de láminas delgadas. ----- spar, especie de calcita. paper-covered wire, alambre forrado de papel, paper-insulated, aislado de papel, papier-maché, cartón piedra, parabola, parábola, parabolic, parabólico, paraboloid, paraboloide. paracentric lock (hw), cerradura de cilindro paracéntrico. paracolon (lab), paracolon, paradichlorobenzene, paradiclorobenceno. paradox control, tipo (patentado) de control para válvulas equilibradas, paradox gate, tipo de compuerta levadiza que tiene anillo seguidor y que se desliza con­ tra trenes de rodillos, paraffin, s parafina; v parafinar. ----- oil, aceite de parafina; kerosina. ----- scraper (pet), raspador de parafina. ----- series, serie parañnica. ----- wax, parafina sólida, cera de parafina. paraffin-base oil, petróleo de parafina. paraffined paper (ini), papel parafinado. paraffinic, parafínico. paraffinicity, parafinicidad.

Park

paragneiss (geol), paragneis. parallactic, paraláctico. ----- angle, paralaje angular, ángulo paraláctico. ----- displacement (pmy), desplazamiento de paralaje, parallax, paralaje. ----- difference, diferencia paraláctica. parallel, n (geog) paralelo; (mat) paralela, para­ lelo; a paralelo. ----- circuits (elec), circuitos paralelos. ----- connector (elee), conector paralelo. ----- feed (ra), alimentación en paralelo. ----- perspective (dwg), perspectiva paralela. ----- plates (transit), placas paralelas. ----- resonance (ra), resonancia en paralelo. ----- resonant circuit (ra), circuito resonante ea paralelo. ----- ruler, reglas paralelas. ----- vise, tornillo paralelo, morsa paralela. ----- winding (elec), arrollamiento o devanado en paralelo. parallel-blade plug (elec), ficha de cuchillas para­ lelas. parallel-flange I beam, viga I de ala sin abusar, parallel-flow jet condenser, condensador de co­ rrientes (vapor y agua) paralelas, parallel-flow turbine, véase axial-flow turbine, parallel-jaw pliers, alicates paralelos, parallel-leaf shutter (pm y), obturador de hojas paralelas. parallel-plate capacitor (elec), capacitor de placas paralelas. parallel-series circuit (elee), circuito en paraleloserie. parallel-slide gate valve, válvula de compuerta plana. parallelepiped (math), paralelepípedo, paralleling reactor (elec), reactor en paralelo, parallelism, paralelismo, parallelogram, paralelogramo. paramagnetic, paramagnètico, paramagnetism, paramagnetismo, parameter (math), parámetro, parametric, paramétrico. paramo, páramo. paranitrophenol (lab), paranitrofenol. parapectin (su), parapectina. parapet, parapeto, pretil, antepecho, (Col) trin­ cho, ( V) ático, parasite n a, parásito, parasitic current (elec), corriente parásita, parasitic oscillation (ra), oscilación parásita, paratrophic (sen), paratrófico . paraxial, paraxial, parbuckle, tiravira. parcel v (cab), precintar, parceling (cab), precintas, parchment insulation, aislante de pergamino^ parent metal (w), metal de las piezas por soldar, pargasite (miner), pargasita (hornablenda). parge, parget (mas), s repello, enlucido; v revo­ car, enlucir, paring chisel, formón o escoplo de mano, paring gouge, gubia de mano, park v (auto)(ap), estacionar, situar; estacio­ narse, situarse.

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532

peirameter peirameter, peirámetro. pelican hook, tipo de gancho soltador, pellet powder (bl), pólvora de grano gordo, pellicle, película. pellicular water (sm), agua pelicular, pelorus (surv), peloro. Peltier effect (elec), efecto Peltier. Pelton wheel (hyd), turbina de acción o de im­ pulsión. pen point (dwg), tiralíneas del compás, penal interest, interés punitorio. penalty, multa. clause, cláusula penal. pencil, s lápiz; * (mee) sacar punta. chuck, portalápiz. ■----- cloth (dwg), tela para dibujar a lápiz. compass, compás de punta de lápiz. holder (compass), lapicero. of light rays, haz o cono de rayos. point (compass), portalápiz, lapicero, (A) portamina. •----- rod (met), varilla de } 4 pulg. ----- sharpener, aguzador de lápices, (M ) sacapunt as. tracing, calco a lápiz. pendant n, colgadero, suspensor; (náut) brazalote; (eléc) dispositivo suspendido, col­ gante. pendent, pendiente, colgante, suspendidó. — -lam p holder (elec), portalámpara colgante. ----- switch, interruptor suspendido o pendiente, llave suspendida o colgante. . pendular, pendular. pendulum, péndulo, perpendículo; (ventana) listón separador de los contrapesos. ----- leads (pi), guías colgantes. peneplain (geol), penellanura, peneplanicie, (M) peniplano. peneseismic, penesísmico. penetrability, penetrabilidad. penetrable, penetrable, penetrating oil, aceite penetrante, penetration, penetración. ----- frequency (ra), frecuencia crítica. ----- macadam, macádam bituminoso a penetra­ ción. ----- seal (rd), sellado de penetración. penetrator (inst), penetrador, penetrometer, penetrómetro. peninsula, península, procurrente. Pennsylvania truss, armadura Pennsylvania, pennyweight, escrúpulo. penstock, conducto forzado, tubería de carga, tubo o cañería de presión, tubo de entrada; canal de carga, pent roof, techo de un agua, p entachlorophenol, pentaclorofenol. pentagon, pentágono. ----- nut, tuerca pentagonal. pentagonal, pentagonal. pentagrid converter (ra), convertidor pentarrejilla o pentagrilla, válvula, pentarrej a. pentane lamp, lámpara de pentano. pentatron (ra), pentatrón. pentavalent (chem), pentavalente.

perimetric

penthouse, cobertizo, sobradillo, tejadillo; al­ tillo, sotechado ; casa de azotea, pentode (ra), pentodo, pentosan (su), pentosana. pentose (su), pentosa. pentoxide, pentóxido. pentrough (hyd), canal de carga, peptize (chem), peptizar. peptone (sen), peptona. per cent, por ciento. -— ripple (elee), porcentaje alternado (del vol­ taje total), peracid, perácido. percentage, porcentaje. ----- contract, contrato a costo más porcentaje. ----- m odulation (elec), porcentaje de modula­ ción. perceptor, perceptor, perch (meas), pértiga. perched ground water, agua subterránea aislada, (A) agua subterránea endicada. perchlorate, perclorato. perchloric, perclórico. perchloride, percloruro. Perchloron (trademark) (wp), perclorón. perchromic, percrómico. percolate, colarse, filtrarse, rezumarse, percolai-se. percolating filter, filtro percolador, percolation, filtración, (C) .percolación. ----- coefficient (hyd), coeficiente de permeabili­ dad. ----- factor (hyd), factor de filtración. percussion, percusión. ----- drill, perforadora o sonda de percusión. ----- wrench, llave neumática. percussive welding, soldadura por percusión o de impacto. perforate, perforar, agujerear, horadar, calar, perforating die, matriz perforadora, perforating gun (pet), cañón perforador, perforation, perforación, perforator, perforador. performance, cumplimiento (contrato) ; (mee) rendimiento, (Es) performancia. ■----- bond, fianza de cumplimiento. -— -com pound (ini), compuesto de caucho según especificación de la Sociedad Americana para Ensayo de Materiales. •---- factor, factor de rendimiento. •---- test, ensayo de producción o de rendimiento, prueba de capacidad. periclase, periclasite, periclasa, magnesia nativa, periclinal (geol), periclinal. . peridot (miner), peridoto. peridotite (geol), peridotita. perigean tides, mareas de perigeo, perigee, perigeo. perikon detector (ra), detèctor perikón. perilla oil, aceite de perilla, perimeter, perímetro. ----- lighting (ap), luces delimitadoras o de demar­ cación. ----- shear, esfuerzo de corte perimètrico, (A) corte perimetral. perimetric, perimètrico, (A) perimetral.

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period

533

period (eng)(elec), período. ----- resonance (elec), resonancia natural. periodic, periódico; (quím) peryódico. — current (elec), corriente periódica. ----- decimal, decimal periódica o repetidora. ----- duty, servicio o trabajo periódico. ----- resonance, resonancia periódica o natural. periodicity, periodicidad, peripheral, periférico, periphery, periferia, periscope, periscopio. periscopic inspection, inspección periscópica, perlite (geol), perlita. perm (elec), perm, maxwell por amperio-vuelta. Permalloy (trademark), aleación níquel-hierro para usos eléctricos, permanence (math), permanencia, permanent ----- hardness (wp), dureza permanente. ----- load, carga muerta o permanente. ----- magnet, imán permanente. ----- set, deformación permanente. -----way (rr), vía permanente. permanent-magnet generator, generador de imanes permanentes, permanganate, permanganato. permeability (all senses), permeabilidad, permeable, permeable, permeameter, permeámetro. permeance (elec), permeancia. Perminvar (trademark), aleación hierro-níquelcobalto, permissible ----- explosives, explosivos aprobados o permisi­ bles. ----- gelatin (bl), gelatina aprobada. ----- mine locomotive, locomotora aprobada. ----- overload, sobrecarga admisible. ----- velocity (hyd), velocidad admisible. permissive blocking (rr), bloqueo facultativo o condicional, permit n, licencia, permiso, patente, permittance (elec), capacidad electroestática, permitancia. permittive reactance (elec), reactanciapermitiva. permittivity (elec), permitividad, capacidad in­ ductiva específica, (Es) permitibilidad. permittor (elec), condensador, permutation (math), permutación, permutator (elec), permutador, pernitric, pernítrico. peroxide, peróxido, peroxidize, peroxidar. perpend (mas), perpiaño. perpendicular, s perpendicular, perpendículo; perpendicular, perpendicularity, perpendicularidad, persistence (ra), persistencia, personnel, personal, dotación, perspective, s perspectiva; a perspectivo. ----- center (pmy), centro de perspectiva. ----- drawing, dibujo en perspectiva. ----- grid (pmy), cuadrícula perspectiva o de perspectiva. ----- plane, plano de la perspectiva.

----- projection, proyección perspectiva o en per­ spectiva. ----- view, vista en perspectiva. perspectivity, perspectividad. perspectogram, perspectograma. perspectograph, perspectometer, perspectógrafo. persulphide, persulfuro. pervious, permeable. pestle (lab), majadero, pistadero, maja, mano, petcock, llave o robinete de purga, llave de des­ agüe o de escape. Petit truss, armadura Petit. Petri dish (sen), taza Petri, plato de Petri, petrographer, petrógrafo. petrographic, petrográfico, petrography, petrografía, petrol, gasolina, bencina, nafta, petrolatum, petrolato. petroleum, petróleo, (Es) nafta. ----- asphalt, asfalto de petróleo, brea. ----- coke, coque de petróleo. ----- engineer, ingeniero petrolero. ----- ether, éter de petróleo. ----- geologist, geólogo petrolero o de petróleo. ■ ----- pitch, alquitrán de petróleo. ----- products, productos de petróleo. ----- resources, riqueza petrolífera, recursos pet­ roleros. ----- spirit, destilado ralo de petróleo. petroliferous, petrolífero, petrolific, petrolífico. petrolithic, petrolítico. petrolize, petrolizar, petrologic, petrological, petrológico. petrólogist, petrólogo. petrology, petrología, petrosiiex (geol), petrosílex, felsita. petrosiliceous, petrosilíceo. petticoat insulator, aislador de campana, petticoat pipe (loco), tubo de escape de la caja de humos. petty average (ins), avería ordinaria o menor, petty cash, caja chica o de menores. 2>H (sen). ----- indicator, indicador de ?>H. ----- meter, medidor de í>H, medidor de iones de hidrógeno. ----- number, número ??H. phanotron (ra), fanotrón. phantom ----- antenna (ra), antena fantasma. ----- circuit (elec), circuito fantasma. ----- horizon (geop), horizonte imaginario. ----- view, vista translúcida o fantasmagórica, (A) vista transparente, a phase, (eléc) (quím) (met) fase; (lev) error apa­ rente de dirección. ----- advancer, adelantador de fases. ----- angle, ángulo de retraso de'fase, ángulo de desfasamiento. ----- coincidence, concordancia de fases. ----- constant (ra), constante de fase. ----- converter, convertidor de fase. ----- corrector (ra), igualador de retardo. ----- difference or displacement, desplazamiento

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phase

phase

534

o avance de fase, desfasamiento, desfasado, (A) defasaje. ----- distortion (ra), distorsión o deformación de fase. indicator, indicador de fases. —-■ inverter (ra), inversor de fase. ■---- lag, retraso de fase. lead, avance de fase. ■---- meter, fasòmetro. modulation (ra), modulación de fase. relation (elec), relación de fase. resonance (elec), resonancia de fase o de velocidad. reversal, inversión de fase. shift, desplazamiento de fase; cambio de fase. shifter, decalador de fase, desfasador. splitter, divisor de fase. phase-balance relay, relevador de equilibrio de fase. phase-failure protection, protección contra in­ terrupción de una fase, phase-out *, aparear las fases, phase-reversal protection, protección contra in­ versión de fases, phase-rotation or phase-sequence relay, relai para cambio de fase, phasing (tv), ajuste de fase. ----- transformer, transformador de fase. phenic, fénico, phenol, fenol. ----- red (sen), rojo de fenol. phenolic, fenólico. phenolize, fenolizar. phenolphthalein (sen), fenolftaleina, phenomenon, fenómeno, phenosafranine (pm y), fenosafranina, Philadelphia rod (surv), tipo de mira de corre­ dera. phlogopite (miner), flogopita (mica). Phoenix column (str), columna Phoenix o fénix, phon (unit of loudness), fon. phonic wheel (tel), rueda fònica, phono adapter (ra), fonoadaptador. P honoelectric (trademark), fonoeléctrico. phonograph pickup, fonocaptor. phonolite (geol), fonolita. phonometer, fonómetro. phonophore (tel), fonóforo. phosphate, s fosfato; v fosfatar, fosfatizar. ------ feeder, alimentados de fosfato. ----- of lime, fosfato dé cal. ----- proportioned dosificador de fosfato. phosphatic, fosfàtico, phosphatize, fosfatizar. phosphide, fosfuro, phosphite, fosfito, phosphor (ra), fósfor, fósforo. ----- bronze, bronce fosforado. ----- dust, polvo de fósforo. ----- tin, estaño fosforado. phosphorate, fosforar, fosforizar. phosphoresce, fosforescer, phosphorescence, fosforescencia, phosphorescent, fosforescente.

photophone phosphoric, fosfórico. ----- anhydride, anhídrido fosfórico. phosphorite (miner) (geol), fosforita. : phosphorize, fosforar, fosforizar. phosphorous, fosforoso, phosphorus, fósforo, phot (il), fot. photoactive, fotoactivo. photoalidade (pm y), fotoalidada, photocartograph, fotocartógrafo. photocathode (ra), fotocátodo. photocell, fotocélula, pila fotoeléctrica, photoclinometer, fotoclinómetro. photoconductive cell (ra), célula fotoconductiva. photoconductivity, fotoconduetividad. photocopy, fotocopia, fotocalco, photodisintegration, fotodesintegración. photoelastic, fotoelàstico, p hotoelasticity, fotoelasticidad. photoelectric, fotoeléctrico. ----- cell, pila fotoeléctrica, (A) célula fotoeléc­ trica. ----- emission, desprendimiento fotoeléctrico. ----- resistance, (A) fotorresisteneia. ----- scanner (tv ), explorador fotoeléctrico. —• tube, fototubo, tubo fotoeléctrico, (A) bulbo fotoeléctrico, photoelectricity, fotoelectricidad. photoelectron, fotoelectrón, photoemissive (ra), fotoemisivo, fotoemisor. photoengraving, fotograbado, photogen, fotògeno, photogenic, fotogénico, photogoniometer, fotogoniómetro. photogoniometry, fotogoniometría. photogram (pm y), fotograma, photogrammeter, fotográmetro. photogrammetric, fotogramétrico. photogrammetrist, fotogrametrista, photogrammetry, fotogrametría. photograph, s fotografía; v fotografiar. ----- axis (pm y), eje fiducial. - — center (pmy), centro fotográfico. ----- nadir (pm y), nadir fotográfico. ----- pyramid (pmy), pirámide fotográfica. photographer (pm y), fotógrafo, photographic, fotográfico. ----- mapping, levantamiento fotográfico, fotocartografía. ■----- sui veying, levantamiento fotográfico, foto­ grametría. ----- topography, fototopografía. photo-ionization, fotoionización. photoluminescence, fotoluminiscencia, photomap, fotomapa, fotocarta, photomapping, fotocartografía. photomechanical, fotomecánico, photometer, fotómetro, photometric, fotomètrico, photometry, fotometría, photomicrograph, fotomicrógrafo. photomicrography, fotomicrografía, photomicro scope, fotomicroscopio, photon (optics), fotón. photoperspectograph (pm y), fotoperspeetògrafo. photophone, fotófono.

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photoplan

535

photoplan (pmy), fotoplano. photoprint, fotocalco, photoprinting, impresión fotográfica, photoprocessing (pmy), tratamiento fotográfico, producción de copias fotomecánicamente, photoreproduction, fotorreproducción. photorestitution (pmy), fotorrestitución. photosensitive, fotosensible, sensible a la luz. photostat, s fotóstato; v fotostatar. photostatic, fotostático. photostereograph (pmy), fotoestereógrafo. photosurveying, levantamiento fotográfico, photosynthesis (chem), fotosíntesis, photosynthetic, fotosintético. phototelegraphy, fototelegrafía, phototheodolite (pmy), fototeodolito. phototopographer, fototopógrafo. phototopographic, fototopográfico. phototriangulate, fototriangular. phototube, fototubo, tubo fotoeléctrico, (A) bulbo fotoeléctrico, photovoltaic, fotovoltaico, fotoeléctrico. Photronic (trademark) (il), fotrónico. phreatic wave, onda freática, phreatic water, agua freática, phreatophytes, freatofitas. phthalate (chem), ftalato. phthalic anhydride, anhídrido itálico, phyllite (miner) (geol), filita. physical, físico, physicist, físico, physics, física. phytoplankton (sen), fitoplancton, pi network (elec), red en pi. pick, s (exc) pico, piqueta; (cantero) alcotana; v picar; (min) separar mineral a mano. ----- handle, mango o cabo de pico. pick-mattock, pico de punta y pala, pickaroon, pica de espuela, pickax, pico, piqueta, alcotana, p icket, estaca, piquete. pickle, s baño químico para limpiar, metales; limpiar con bailo químico, pickier (met), tanque de ácido, pickling liquors, licores de los baños limpiadores de metales. pickling tank, tanque de ácido diluido para lim­ piar metales, picklock, llave falsa, ganzúa, pickup n, (auto) aceleración, (A) pique; (eléc) escobilla; (eléc) fonocaptor; (ra) disposi­ tivo captador; (ra) captación, recupera­ ción. ----- cart, ruedas y eje con lanza para mover ma­ deros, tubos, etc. ----- coil (elec), bobina captadora. ----- load (ht), carga de arranque en frío. ----- pump (pet), bomba recogedora. ----- tongs (bs), tenazas para metal caliente. ----- truck, camión de reparto o de expreso, ca­ mioneta. ----- voltage, tensión de funcionamiento. picrate (chem), picrato. picric acid, ácido pícrico. picrite (geol), picrita. picture, cuadro; fotografía; imagen

v

pile

----- black (tv), señal de densidad máxima. ----- control points (pmy), puntos de control em­ plazados en la fotografía. ----- frequency (tv), frecuencia de imágenes. —■ plane (pmy), plano de la imagen. —■ signal (tv), señal de la imagen o de video. ----- trace (pmy), trazo de la imagen. ----- tube (tv), tubo de imagen, válvula catódica. •----- white (tv), señal de densidad mínima. piece n, pieza; pedazo, trozo, piecework, trabajo por pieza o por medida, tra­ bajo a tarea o a destajo, (C) ajuste, (Ch) trabajo a trato, (M ) (min) cuarteo, (AC) estaje. pieceworker, destajero, destajista, (Ch) tratero, (Col) conchabero, (AC) estajero, piedmont, pie de monte. pier, (mam) pilar, pilón, machón, dado (pe­ queño), (Ch) cepa, (Y) estribo; (op) espi­ gón, muelle saliente. ----- dam, espigón, espolón. pierced steel plank (ap), producto patentado para afirmado de pistas de aterrizaje, piercer press, prensa perforadora, piercing dies, matrices perforadoras, pierhead line, límite de proyección de los muelles, piezo oscillator (elec), oscilador piezoeléctrico, piezooscilador. piezo resonator (elec), resonador piezoeléctrico, piezorresonador. piezodielectric, piezodieléctrico. piezoelectric, piezoeléctrico. piezoelectricity, piezoelectricidad, piezograph, piezógrafo, (A) piezograma. . piezometer, piezpmetro. piezometric, piezométrico. ----- head, altura piezométrica. pig, s (fund) lingote, galápago; (ef) trineo de aparejo; (pet) taco de limpiar; v (pet) lim­ piar con taco. ----- iron, lingotes de hierro,, hierro cochino o de primera fusión, hierro en lingotes, lingote de fundición, arrabio, (A) fundición bruta. ----- lead, plomo en lingotes, galápago de plomo. ----- tin, estaño en galápagos, lingotes de estaño. pigment, pigmento, pignut (lbr), especie de hicoria. pigtail (elec), cable flexible de conexión, pike pole, pica, chuzo, lanza, (M) garrocha, pilaster, pilastra. pile, s montón, pila; (cons) pilote, ( V) estaca, (Es) zampa; (eléc) v apilar, pila; entongar, amontonar, (V) empilar, C (M )(P )( R ) apilonar; hincar pilotes . ----- band, zuncho de pilote. ----- bent, caballete o pila de pilotes. ----- bridge, puente de pilotaje. ----- butt, tope de pilote, coz. ----- cap, travesero, larguero, cabezal, cabecero, cepo, (M) remate; anillo de protección para el tope del pilote. ----- clamps, carreras, largueros, cepos. ----- cluster, grupo de pilotes, duque de Alba. ----- driver, martinete, machina, (Col) maza de Fraga, (A) hincapilotes. ----- driving, hinca o hincado de pilotes.

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pile

536

pintle

----- extractor, sacapilotes, arrancapilotes. ----- truck (rr), bogie piloto. ----- fall, cable izador de pilotes, cable para ma­ J— tunnel, galería de avancé. nejo de los pilotes. ----valve, válvula piloto o de mando. ----- follower, embutidor, falso pilote; macaco. — - wire, alambre o hilo piloto, ----- formula, fórmula para capacidad resistente pilot-operáted, accionado por piloto, de pilotes. pilotage, practicaje, cabotaje, pilotaje, ----- foundation, cimentación sobre pilotes. pilotaxitic (geol), pilotáxico, A) pilotaxítico. ( ----- gins, pile guides, véase pile leads. pilothouse (sb), timonera. ----- hammer, maza, martinete. pin, s (est) pasador; (lev) aguja, (A) ficha; (carp) ----- leads, guías de hincar o del martinete. espiga, espárrago, cabilla; (mee) clavija, — point, punta de pilote, cogollo. chaveta, pernete, espiga, macho; (llave) ----- puller, arrancapilotes, sacapilotes. pezón, pernete, espiga; v (carp) (est) (mee) ----- ring, anillo para hincar. espigar, encabillar, empernar, enclavijar, ----- saw, sierra para cortar pilotes bajo el agua. apernar. ----- bearing, apoyo de pasador. ----- Shell, envoltura del pilote. ----- shoe, azuche, zueco, (Col) regatón, ( V) ----- drill, broca con espiga de guía. zapato . •----- gear, engranaje de linterna. pile-driver engineer, malacatero de martinete, — - handle (t), manivela de cabilla. ----- insulator, aislador de espiga. pile-driver leads, machina, castillete, cabria de ----- jack (elec), receptáculo de a)guja. martinete, (A) cabriada; guías de mar­ ----- joint, junta de pasador. tinete. ----- knot (lbr), nudo sano de diámetro menos de piler (machy), entóngadora. pilework, pilotaje. Vi pulg. ----- lewis, gatillos con cadena para izar piedras. piling, amontanamiento, apilamiento; pilotaje, ----- oak, roble carrasqueño. estacada, (M ) piloteado, pillar, poste, columna; (min) pilar. ----- packing (str), disposición, arregló. ----- plate (str), placa o planchuela de pasador. ■----- crané, grúa de cólumna. ----- file, lima paralela de un canto liso. ----- punch, punzón botador. ----- shaper, limadora de columna. ----- reamer, escariador para pasador. pillar-and-stall mining, minería con pilares y ----- shackle, grillete de pasador sin roscad cámaras, labor de anchurón y pilar, ----- socket (pet), pescaespigas. pillow block, cojinete, descanso, tejuelo, cojín, ■---- spanner, llave de gancho con espiga. caja de chumacera, cajera dél eje. tumbler (hw), tumbador de clavija. pilot, (náut) piloto, práctico; (mee) macho cenvalve, válvula de aguja. trador; (loco) trompa, quitapiedras, lim——vise, tornillo de manó. piavía, rastrillo, barredor, (A) meriñaque, ----- welding, soldadura de espiga. (M ) guardaganado, (P R) botavaca; (fma) ----- wrench, llave de pernete o de espiga. piloto. pin-connected, armado con pasadores, con juntas — bearing, cojinete piloto o de guía. de pasador, de ensamble articulado, ----- bit (drill), broca piloto. pincers, tenazas, alicates, -----¡ bore (tun), galería de avance. p inch (min), contracción del filón. ----- brush (elec), escobilla de prueba. ----- bar, pie de cabra, alzaprima, barreta con — •cell (elec), elemento testigo. espolón, (A) barreta de pinchar. — - cut (exc), corte preliminar o piloto o de effect (elec), reostricción. avance. — out (min), agotarse el filón. ----- door, postigo. point (t), punta de espolón. ----- drift, pilot heading (tun), galería piloto o de pinchcock, apretadora para tubo flexible, abra­ avance. zadera de compresión, ----- drill, taladro piloto; barrena piloto. pine, pino. ----- engine, locomotora piloto. oil, aceite de pino. -----exciter (elec), excitador piloto. tar, alquitrán de madera. ----- ñame, llama piloto. pine-t^r oil, aceité de alquitrán de madera, ----- hole, agujero piloto, orificio guía. pinhole, (est) agujero para pasador; (ais) agujero ----- injection (di), inyección piloto. para espiga. ----- lamp (elec), lámpara indicadora o testigo, ----- camera, cámara de abertura minuta sin (M ) foco piloto. lente. ----- light, (horno) luz piloto; (eléc) lámpara indi­ pinholes (lbr), horadación por insectos, cadora. pinion, piñón. ----- motor (elec), motor piloto. —— gear, piñón diferencial. —— nut (str), tuerca guía. — —puller, extractor de piñón, sacapiñón. ----- plant, planta de ensayo, instalación piloto. pinking (ge), detonación, ----- raise (min), contracielo piloto. pint, pinta. ----- shaft (tun), pozo piloto ó de avancé. pintle, (mee) macho, clavija; (ed) cabilla, pata, ----- spark (elec), chispa piloto. clavija. :-----thermostat (ac), termóstato maestro o ----- chain, cadena articulada! piloto. ----- hook, gancho de clavija.

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pintle

537

----- nozzle, tobera de aguja. Pintsch gas, gas de petróleo comprimido, pioneer ----- cut, corte preliminar, tajo primero. ----- grade, cuesta preliminar, pendiente provi­ soria para transporte del material exca­ vado. ■---- tunnel, túnel provisorio o auxiliar. pipe, s tubo, caño, tubería, cañería; (presa de tierra) venero, (M) tubificación; (met) bolsa de contracción; (geol) formación ci­ lindrica vertical; v entubar, encañar, con­ ducir por tubería; (presa de tierra) formar venero, agujerearse, (M) entubarse. ----- bend, curva,, codo. ----- bender, doblador de tubos, curvatubos. ----- bracket, ménsula para tubería. ----- clamp, collar o abrazadera de tubo, abraza­ dera para caño. ----- coil, serpentín. ----- column, columna tubular, ----- coupling, manguito, acoplamiento, nudo, (pet) cuello. ----- covering, forro aislador de tubería, revesti­ miento de tubos. ----- crimper, plegador de tubos. ----- culvert, alcantarilla de caño. ----- cutter, cortatubos, cortador de tubos, cortacaño. ----- dies, dados para rosca de tubería. ---- : dip, baño bituminoso para tubos. ----- drill, barrena hueca para albañilería. —• driver, hincador de tubo, empujador de tubos. ----- electrode, electrodo de tubo. ----- finder, buscatubo. •---- fitter, tubero, cañero, cañista, gasfiter. ----- fittings, accesorios para tubería, ajustes, ac­ cesorios de cañería, (Col) aditamentos, (pet) guarniciones. ----- flange, brida, platina, platillo. ----- gage, calibrador de tubos. ----- grip (pet), mordaza para tubos. ----- hanger, portacaño, suspensor de tubería, col­ gadero de tubo, cuelgatubo. ■---- hook (pet), gancho aguantatubos. ----- jack (pet), gato alzatubos. ----- jointer, burlete. ----- layer (ce), tendedor de tubería, tiendetubos. ----- laying, instalación de tubería, tendido de cañería. ----- line, tubería, conducto; acueducto; oleo­ ducto; gasoducto. ----- - locator, indicador de tubería, descubridor de tubos. ----- pile, pilote tubular o de tubo. ----- puller, arrancatubos, arrastratubos. ----- pusher, empujador de tubos. ----- railing, baranda de tubería, baranda o pasa­ mano de tubos. ----- reamer, escariador de tubos. ----- roller, rodillo tubular; rodillo para tubos, ruedatubos. ----- rot (lbr), podredumbre fungosa de la madera de corazón. ----- saddle, silleta, dado.

piston

----- scaffold, andamio tubular. ----- separator, separador o virotillo de tubo, tubo separador. ----- sewer, cloaca tubular, albañal de cañería. ----- shaft (bldg), pozo para tubería, cañón para tubos. ----- sleeve, manguito, casquillo de tubo, cañíto pasador. — snips, tijeras para tubos: ----- still, alambique de tubos. ----- stock, terraja para roscar tubos. ----- straightener, enderezador de tubos. ----- swage, abretubos. -— tap, macho para rosca de tubería. ----- thread, rosca de tubería, filete de tubo. ----- tongs, tenazas para tubería; llave de cadena para tubos, tenazas atornilládoras. ----- turnbuckle, torniquete de manguito, tensor tubular. ----- vise, prensa para cañería, tornillo para tubos, (C) mordaza. ----- wiper (pet), limpiatubos. ----- wrapping, envoltura de tubería. -----wrench, ■ llave para tubos, llave Stillson, (Ch) tenaza para cañería, pipe-cleaning machine, máquina limpiatubos, pipe-coil radiator, calorífero de tubería, pipe-cutter wheels, cuchillas para eortatubo. pipe-cutting and threading machine; máquina de cortar y roscar tubos, pipe-line compensator, compensador de expan­ sión térmica en la tubería, pipeless furnace, calorífero sin conductos de dis­ tribución. pipeman, tubero, cañero, cañista, instalador de cañería, gasfiter, (U) fontanero, pipet, pipeta. ----- stand, portapipeta. pipeway (min), tiro para tubería, pipework, tubería, cañería, gasfitería. piping, tubería, cañería, canalización, fontanería, tubuladura, entubación; (met) bolsas de contracción; (presa de tierra) socavación, venero, (M ) escurrimiento, (M ) entuba­ ción, (M) tubificación. pisolite (geol), pisolita. pistol grip, mango o cabo o empuñadura o aga­ rradera de pistola, pistolín. pistol light (ap), proyector de mano, pistón, émbolo, pistón. ----- assembly, conjunto del émbolo. ----- barrel, cuerpo del émbolo. ----- check valve, válvula de émbolo de retención. ----- clearance, juego lateral del émbolo. ----- displacement, desplazamiento del émbolo, cilindrada, embolada. ----- drag (auto), arrastre de émbolo. ----- drill, perforadora neumática que tiene la barrena unida al émbolo. ----- grinder, amoladora de émbolo. ----- meter (water), contador de émbolo. ----- pin, pasador o perno o bufón o eje del émbolo. ----- pump, bomba de émbolo o de pistón. ----- ring, aro del émbolo, anillo de émbolo, aro del pistón. ----- rod, vástago del émbolo, varilla del pistón.

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piston

538

----- sampler (sm), muestreador de pistón. ----- skirt, falda del émbolo, (A) camisa del pistón. ----- slap, pistoneo, golpeteo del émbolo. ----- speed, velocidad del émbolo. ----- stroke, carrera del émbolo, pistonada, embo­ lada. — ~ tail rod, contravástago. ----- travel, recorrido del émbolo. ----- valve, distribuidor cilindrico o de émbolo; válvula de pistón, piston-pin plug, tapón del perno de pistón, piston-ring ----- compressor (t), compresor de anillo. ----- expander, expandidor de aros de émbolo, expansor de aros. ----- groove, ranura de aro. piston-rod guide, guía del vástago del émbolo, pistonhead, fondo o disco o cabeza del émbolo, pit, s foso, hoyo, hondón, cava; v picar; picarse. ----- boards (exc), brocal de tablas horizontales. ----- cattle guard, guardaganado de pozo. ----- furnace, horno de foso. ----- gravel, grava de cantera o de mina. —— head (min), bocal. -----lathe, torno con foso para obra grande. ----- liner, forro metálico del pozo de la turbina. ----- sand, arena de mina o de cantera. ----- saw, serrucho braguero, sierra al aire. ----- scale, báscula de pozo. pit-cast, fundido o vaciado en foso de colada, pit-run gravel, grava com o sale de la mina, (M) grava en bruto, pitch, s pez, betún, brea, alquitrán; (mad) resina; (to) declive, inclinación; (re) espaciado, equidistancia, separación, distanciamiento, (A) paso; (rs) paso, avance; (engranaje) paso; (cab) paso; (hélice) inclinación; (min) buzamiento; (cadena) paso; (eléc) avance, paso; (física) tono; v alquitranar, betunar, brear, abetunar, (C) betunear; (cantería) cantear, escuadrar; (náut) cabecear. — - chain, cadena articulada o de engranaje o para ruedas dentadas. ----- circle, círculo primitivo (engranaje); círculo de agujeros (para pernos). ----- coal, carbón lustroso o pezoso. ----- coke, coque de alquitrán. ----- cone (gear), cono primitivo. ----- cylinder (gear), cilindro primitivo. ----- diameter (gear)(th), diámetro primitivo, (A) diámetro de paso. ----- elbow (p), codo de pendiente o de rosca in­ clinada. V ----increment (th), incremento para . paso ----- line, (mam) línea de escuadría; (maq) línea primitiva. ----- pine, pinotea, pino de tea, (M ) ocote, ——pocket (lbr), bolsa de resina, ----- point (gear), punto de contacto de los cír­ culos primitivos. — seam (lbr), hendidura llena de resina, ----- streak (lbr), veta llena de resina. ... ----- surface (gear), superficie primitiva. ----- working (min), labor de vetas de inclinación fuerte. pitch-faced (mas), desbastado, de cara en bruto.

plan pitchblende (miner), pechblenda, pechurana. pitching (naut), cabeceo, cabezadas. ----- tool (mas), canteadora, escoplo de cantear, (A) picadera. pitchstone, vidrio volcánico, pitchy luster (miner), brillo de betún, pith, meollo, médula; paránquima (caña de azú­ car). — fleck (lbr), mancha debida a larva horada­ dora. •----- knot, nudo sano con médula al centro. ----- ray (lbr), rayo medular. pitman, (maq) barra de conexión, biela; (ot) peón excavador. ----- stirrup (pet), estribo de la biela. pitometer, pitómetro. ----- survey, estudio pitométrico. Pitot tube (hyd), tubo de Pitot. pitted, picado, cacarañado, tuberculizado, (M) punteado, pitting, picaduras, cacaraña, pivot, s pivote, muñón, gorrón; v pivotar. ----- bearing, rangua, quicionera. ----- valve, válvula pivotada o de mariposa. pivot-point setscrew, prisionero espigado, pivotal fault (geol), falla girada. Pivotdozer (trademark) (ea), hoja de empuje angular. pivoted transom, claraboya de pivote, (A) ban­ derola a balancín, pivoted window, ventana dé fulcro o a balancín, pivoted-bucket carrier, transportador de cangi­ lones pivotados. pivoting, pivotaje. place v, colocar, instalar, poner en la obra; loca­ lizar. ----- measurement (ea), medición en corte. placeability (conc), manejabilidad, (M ) colocabilidad. placement, placing (conc), colado, colocación, vaciado. placer (min), placer, mina de aluvión. ----- mining, explotación de placeres. plagioclase (geol), plagioclasa. plagioclasite (geol), plagioclasita. plagiophyre (geol), plagiófido. plain, s llanura, llano, llana, llanada, sabana; o simple, sencillo. — bar (reinf), barra lisa. -^-ch lorin ation (wp), cloración simple. ----- concrete, hormigón simple, concreto sin re­ fuerzos, ( V) concreto ordinario . ----- mili (m t), fresa de dientes finos. — thermit, termita simple. ----- tire (rr), llanta sin pestaña. ----- tooth (saw), diente común. plain-back shovel, pala de reverso liso, plain-laid rope, soga de cableado corriente o de colchado simple o de cableado cruzado, plain-sawing, aserramiento simple, plan, s proyecto, plan; (dib) plano, dibujo; plani­ metría; planta (vista de plano); v proyec­ tar, planear, trazar. ——- file, archivo de planos, armario de dibujos, (V) planoteca . ----- , in, en planta, en planimetría;

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plan

platband ----view, planta, vista en planta. (A) planteles, (A) obrador; v sembrar, plan­ plane, s plano; (carp) cepillo, garlopa, guillame; tar; (cons) equipar. ’ i) acepillar, cepillar, alisar; a plano, llano. ----- capacity factor (elec), factor de capacidad de ----- coordinates, coordenadas planas. la estación, ----- deformation, deformación plana. load factor (elec), factor de carga de la esta­ ----- frog, cuña de cepillo. ción. ----- geometry, geometría plana. mix (rd), mezcla de planta central, mezclado ----- iron, hierro o cuchilla de cepillo. en planta. ----- linear perspective, perspectiva lineal plana. Planté battery, acumulador Planté, ----- of cleavage, plano de hendidura. planted (carp), aplicado, no empotrado, ----- of polarization (optics), plano de polariza­ plasma, (miner) prasma, plasma; (ra) descarga ción. neutra, plasma, ----- oí projection, plano de proyección. plasmolysis (sen), plasmólisis. ■----- of sight (surv), plano de visación. plaster, s yeso, repello, jaharro, (C) masillo; v ----- of weakness (rd), junta simulada. enlucir, revocar, enyesar, repellar, jaha­ ----- polar coordinates, coordenadas planas po­ rrar, aljorozar, (Col) empañetar; (vol) lares. véase mudcap blast, ----- resection (surv), resección plana. bond, pintura bituminosa para cara interior ----- stock, caja de cepillo. de una pared exterior. -----surface, • superficie plana. ----- coat, enlucido, revoque, tendido; (scratch surveying, levantamiento plano u ordinario, coat, ensabanado, enfoscado, jaharro, capa planimetría, de base; brown coat, guarnecido, tendido, table (surv), plancheta, plancheta de pínulas. segunda capa; white coat, enlucido, capá ----- trigonometry, trigonometría plana; de acabado). ----- wave (ra), onda plana. ----- mixer, mezcladora enyesadora. plane-polarized (optics), de polarización plana, -— oí Paris, yeso mate o de París, aljez, plane-table alidade, alidada para plancheta, plasterboard, cartón de yeso, planeometer, planeómetro. plasterer, yesero, enlucidor, revocador, enyesaplaner, (mh) cepillo mecánico, cepilladora, acepi­ dor, estuquista, (C) albañil, lladora; (ca) alisadora de asfalto. plasterer’ s saw, serrucho de estuquista, ----- head, cabezal de la cepilladora. plasterer’ s trowel, llana, fratás, paleta para ----- knife, cuchilla de acepillar. yesero, llana de enlucir, (C) cuchara, planer-type milling machine, fresadora acepilla­ plastering, enlucido, aljorozado, yesería, revoque, dora. enyesado, jaharro, ( V) encalado; (vol) planet carrier (gear), portaengranajes. voladura sin barreno . planet differential, engranaje diferencial plane­ ----- arch, arco hueco para enyesado. tario. ----- sand, arena de revocar. planetary (mech), planetario. plastic, s plástico; a plástico, pastoso. ----- gear, engranaje planetario o satélite. ----- deformation, deformación plástica. ----- hoist, izador planetario. ----- equilibrium (sm), equilibrio plástico. ----- transmission, transmisión planetaria. ----- firebrick, material refractario en forma planigraph, planígrafo. plástica. planimeter, n planímetro; v medir con planí----- flow, movimiento o escurrimiento plástico, metro. (A) deformación plástica, (A) desliza­ planimetric, planimétrico, miento plástico. planimetry, planimetría, ----- lag (sm), retraso plástico. planing, acepilladura. ----- limit (sm), límite de plasticidad, (Col)(C) ----- machine, cepillo mecánico. límite plástico. mili, taller de acepillado; maquinaria acepi­ ----- recovery, recuperación plástica. lladora, ----- slate, cemento de techar hecho de asfalto planish (met), allanar, alisar, con polvo de pizarra. plank, 8 tablón, madero; v entablonar, enma­ ----- wood, madera plástica. derar, encofrar, entablar. plastic-tipped hammer, martillo de peña plástica ----- cap (sp), grapón de hincar. o de cotillo plástico. ----- puller, arrancatablas. Plasticator (trademark), plasticador. plank-sheer (sb), regala. plasticimeter, plasticímetro. planking, entablonado, tablazón, entarimado, plasticity, plasticidad. entablado, encofrado, tablonaje, ----- index (sm), índice de plasticidad. plankton (sen), plancton, ----- needle (sm), aguja de plasticidad. plano-concave, plano-cóncavo, plasticize, plastificar. plano-convex, plano-convexo, plasticizer (pt), plantificante, plano-parallel, plano-paralelo, plastics, plástica; productos de la plástica, planomiller, fresadora acepilladora, plastometer, plastómetro. plant, s planta, (A) establecimiento; fábrica; plat, s (lev) trazado, mapa; (min) piso de cargar; instalación; (fuerza) central, estación, fá­ v trazar, ( V) plotear . brica, (A) (T J) (B) usina; (ec) equipo, platband planta, (ar), platabanda.

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plate

540

plug

plate-type preheater, precalentador de placa, s (acero) plancha, placa, chapa, lámina; plateau, meseta, mesa, altiplanicie, altipiano, (carp) solera superior; (eléc) placa; (fma) alcarria, (Col) altillano, placa; (ra) ánodo, placa; v (en) planchear. plated, estañado; en cobrad o; niquelado; (A) en----- arch (rd), arco de placa corrugada. chapado. ----- axis (pm y), eje fiducial. plateholder (pm y), portaplaca, ( V) chasis, ----- azimuth (pm y), azimut del plano principal. platelayer, rielero . — battery (ra) , batería B o anòdica o de placa. platen, platina; plancha; mesa, ■---- cam, leva de disco. platform, plataforma, tarima; (fe) andén (pasar ----- carriert(pm y), portaplaca. jeros), cargadero (carga), muelle (carga); ----- center (pmy), centro fotográfico. (an) cubierta parcial. —— characteristic (ra), característica anòdica. ----- car, carro de plataforma. ----- circuit (ra), circuito de placa. •----- framing (carp), tipo de construcción con pies ----- clamp (w r), mordaza de placas para cable. derechos apoyados sobre las vigas de cada ----- condenser (elee), condensador de placa. piso. ■---- conductance (ra), conductancia anòdica. ----- scale, romana o balanza de plataforma, bás­ ----- coordinates (pm y), coordenadas planas basa­ cula. das en el punto principal. ----- truck, camión plano. ----- crossing (rr), cruzamiento remachado ò de ----- vibrator, vibrador de plataforma. plancha. plating, (en) plancheado;' (lab) cultivo sobre - — current (ra), corriente anòdica o de placa. placa. —- detection (ra), detección por placa. piatirne chloride, cloruro platínico, ----- detector (ra), detector lineal o de placa. platinite (alloy) (miner), platinita. -— efficiency (ra), rendimiento de placa o anóplatinize, platinar, ^ dico. platinoid (alloy), platinoide, ----- electrode, electrodo de placa. platinous, platinoso. ----- friction clutch, embrague de platillo de fric­ platinum, platino. ción. ----- cobalt scale (wp), escala platino cobalto. ----- frog (rr), corazón de plancha. ----- - lamp, lámpara incandescente de filamento de ----- gear, engranaje sólido. platino. ----- girder, viga de alma llena, jácena compuesta, points, platinos, puntas de platino. (V) (M ) viga do palastro, (M ) trabe ar­ platinum-tipped screw (auto), tornillo platinado, mada. platoon system (rd), serie de luces de tráfico ----- glass, vidrio o cristal cilindrado. cambiando color simultáneamente, — hinge, gozne de placa. platy (geol), escamoso, > laminado, ----- hook (sb), placa con gancho. play (machy), juego, huelgo, holgura, ----- hooks, ganchos para manejo de planchas de playa (geol), playa, acero. plenum, pleno. ----- impedance (ra), impedancia de placa. absorber (ve), pleno absorbedor de sonido. ----- liner (tun), placa revestidora. chamber (ve), cámara de pleno. ----- load resistance (ra), resistencia de carga de -— process (tun), método de aire comprimido. placa. pliability, flexibilidad. ----- mili, laminador de planchas. pliable, flexible, doblegable. — - modulation (ra); modulación de placa. plication (geol), pliegue. t — nadir point (pm y), nadir fotográfico, punto pliers, pinzas, alicates, tenazas, tenacillas. nadiral. Plimsoll mark (naut), línea de carga máxima. ----- potential (ra), potencial de placa. plinth, plinto, orlo. — ^resistance (ra), resistencia de placa. course, zócalo, embasamiento, plinto. ----- screen, harnero de placa perforada. pliodynatron (ra), pliodinatrón. ----- shears, cizalla para planchas de acero. pliotron (ra), pliotrón. —T- staple (door bolt), hembra de placa. plot, s solar, parcela de terreno; v trazar, ( V) ----- transformer (ra), transformador de placa. plot,ear . ----- valve, válvula de placa. plotter, plotting machine, máquina trazadora, — voltage (ra), tensión de batería B, voltaje plotting grid (pm y), cuadrícula de trazar, de placa. plow, s arado; (carp) cepillo ranurador; (fc elèe) ----- washer, arandela de placa. zapata de toma, carrillo de contacto; v ----- web (str), alma llena. arar; (carp) ranurar, rebajar. plate-and-angle column, columna de plancha y bolt, perno de arado. escuadras. ■----piane, cepillo rebajador o de ranurar. plate-and-frame press (su), prensa de placas y steel, acero de arado o para arado. cuadros. plowshare, reja, plate-bearing test (ap), prueba del suelo por plowshoe, portarreja. placa de asiento, plug, s tapón, obturador, tapador, tapadero; plate-bending machine, máquina plegadora de (tub) tapón; (eléc) clavija de contacto, en­ chapas.. chufe, ficha, tapón de contacto; (lev) plate-bending rolls, curvadora de planchas, estaca de tránsito; (vá) macho; (cerra­ plate-sheer (sb), regala.

plate,

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plug

541

dura) cilindro; (mad) taco, tarugo; (geol) plumbite (chem), plumbito. masa de roca ígnea intrusiva; (mg) bujía; plummet, plomada. ----- lamp (min), lámpara plomada. (cantería) cuña, aguja; v taponar, ataru­ gar, entarugar, cegar, tapar; (eléc) enchu­ plunge, s (geol) inclinación, buzamiento; (tránsito) invertir, (Es) revertir. far; (mot) parar invertiendo la rotación. ----- battery (elec), batería de inmersión. ----- adaptor (elec), clavija de contacto. plunger, (bm) émbolo buzo o macizo; (eléc) ----- and feathers, cuña con agujas, aguja in­ macho de imán; (pb) chupón. fernal. ----- elevator, ascensor hidráulico. ----- and Socket, tapón y enchufe. ----- pistón, émbolo buzo. ----- cluster (elec), toma de corriente. ----- pump, bomba de émbolo buzo o de émbolo ----- cock, llave de macho. macizo, ----- cutout (elec), disyuntor de tapón. plus, más; (eléc) positivo. ----- drill, barrena de canteador. ----- difference, diferencia en más. ----- fuse, tapón eléctrico o de fusión, fusible de ----- distance (surv), distancia fraccionada (menor tapón. de 100 pies) desde la última estación. ----- gage, calibrador de macho, calibre cilindrico. ----- sight (leveling), visual aditiva o inversa o de ----- in v (elec), enchufar. espalda. ----- patch (rd), remiendo interior. ----- station (surv), progresiva fraccionada. ----- puller (elec), sacatapón. ----- tolerance, tolerancia en más. ----- receptacle (elec), toma de enchufe, caja de plutonio (geol), plutònico, contacto, receptáculo o tomacorriente de pluvial, pluvial, clavija. pluviogram, pluviograma. ----- saw, sierra de tapón. pluviograph, pluviógrafo, ----- switch (elec), interruptor de ficha o de pluviographic, pluviográfico. clavija. pluviography, pluviografía. ----- switchboard (tel), taquilla, cuadro de en­ pluviometer, pluviómetro, pluvímetro, chufes. pluviometrie, pluviomètrico, ----- tap, macho paralelo. pluviometry, pluviometría, ----- valve, llave de macho. pluvioscope, pluviómetro, ----- weld, soldadura de tapón. ply, hoja, pliegue, capa. plug-in Plyform (trademark), madera laminada para ----- coil (ra), bobina intercambiable. moldes de concreto, — outlet (elec), véase plug receptacle. plymetal, madera terciada con inserción de alu­ ----- strip (elec), tira para cajas de salida, mol­ minio, (A) contraplacado metálico. . dura para tomacorrientes. Plywall (trademark), madera laminada para plugging chisel, escarbador, paredes. plum (conc), mampuesto, cabezote, rajón, p?.ywood, madera laminada o terciada, (M) ma­ plumb, v aplomar, plomar; a a plomo. dera contrachapada, (A) madera compen­ ----- and level, nivel aplomador o de albañil. sada, (Es) madera contrapeada, tabla mul----- bob, plomada, perpendículo. tilaminar, chapeado, contraplacado. ----- candle (tun), bujía plomada. Pneudyne (trademark), dispositivo neumático ----- level, nivel con plomada o de perpendículo. de control de fuerza, ----- line, tranquil, hilo o cuerda de plomada; pneumatic, neumático. línea vertical; sondaleza. ----- caisson, cajón neumático o de aire compri­ ■---- point (pmy), nadir, punto nadiral, punto V. mido. ■---- rule, regla plomada. ----- digger, pala neumática, martillo de pala. plumb-bob gage (hyd), escala de plomada, ----- placing equipment (conc), colocadora neu­ plumbago, grafito, plombagina. mática. plumbate (chem), plumbato. ----- roller, apisonadora de neumáticos. plumber, plomero, tubero, fontanero, cañero, ----- tire, neumático, goma, llanta neumática. instalador sanitario* ----- tools, herramientas neumáticas. plumber’ s ----- wrench, llave neumática o de choqué. ----- chain, cadena para tanque de inodoro, ca­ pneumatics, neumática, dena de plomero. pocket, bolsillo; cavidad, bolsada. ----- furnace, hornillo para soldar. ----ammeter, amperímetro de bolsillo. -----solder, • soldadura de plomero. ----boom (lg), barrera para troncos clasificados. ----- toggle bolt, tornillo de fiador para plomero ----- chisel, escoplo de mano. (tuerca tapa). ----- compass, brújula de bolsillo. ----- torch, soplete de gasolina, lámpara o an­ ----- level, nivel de bolsillo. torcha de plomero, ----- rot (Ibr), bolsas de podrición. plumbic (chem), plúmbico, ----- sextant, sextant^de caja o de bolsillo. plumbing, plomería; instalación sanitaria. ----- tape, cinta de bolsillo (para medir). ----- contractor, plomero contratista. ----- transit, tránsito de bolsillo. ----- fixtures, artefactos o aparatos sanitarios, ----- wheel, polea de cadena, garrucha de gar­ (V) sanitarios, (M ) muebles para . baño ganta farpada. ----- level (surv), nivel de plomar.

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pocket

v

542

pockety pockety (min), en bolsadas, pod (t), canal, canaleta, ranura. ----- auger, barrena de canaleta recta. —■ bit, broca de canaleta recta o de cuchara, podometer, podómetro, pedómetro, podsol, podsol. podsolic, podsólico. point, s punto; (inst) punta; (herr) punta, pun­ tero; (fe cambio) aguja; v (inst) apuntar; (herr) aguzar; (mam) rejuntar, recalcar, (C) repasar, (A) tomar, (Gol) zaboyar; (conc) resanar; (lev) apuntar, (A): visar. ----- chisel (stonecutter), puntero. ----- gage (hyd), escala de aguja. ----- load, carga concentrada. ----- of compound curve (rr), punto de curva compuesta. . ----- of contraflexure (str), punto de inflexión. ----- of curve (rr), punto do la curva, (M ) punto de comienzo. ----- of frog (rr), punto de corazón (teórico); punta del corazón (real). ----- of intersection (rr), punto de intersección. ----- of sight (dwg), punto de la vista. ----- of spiral (rr), punto de espiral. ----- of spiral-curve (rr), punto de espiral-curva. ■---- of support, punto de apoyo. ----- of switch (rr), punto de cambio (teórico); punta de la aguja (real). ----- o f tangeney (rr), punto de tangencia, (M ) punto de término. ----- of tongue (rr), punta del corazón. ■---- rail (rr), carril de aguja. —— resistance (pi), resistencia de punta o de columna. ----- selector (pmy), selector de puntos. ----- switch (rr), cambio o chucho de aguja. point-bearing pile, pilote de columna o con re­ sistencia de punta, point-cutting edge (reamer), arista cortante de la punta. point-to-point, punto a punto, entre puntos fijos, pointed, apuntado, puntiagudo, aguzado, ales­ nado. — r arch, arco ojival. ----- finish (stone), acabado a puntero. pointer, máquina de aguzar; (inst) índice, mane­ cilla, puntero, pointing, (mam) rejuntado, (A) toma de juntas; (cab) rabo de rata. ----- chisel, punta, puntero. ----- sill (lock), busco. ----- tool (mt), apuntadora. ----- trowel, rejuntador, palustrillo, lengua de vaca, (A) cucharín. poise n, (mee) pesa, contrapeso; (med) unidad de viscosidad. Poisson’ s ratio, coeficiente de Poisson. poke welding, soldadura por puntos con presión sobre un solo electrodo, poker, atizador, espetón, (Es) allegador, picafuego, (A) lanza doblada, polar, polar. -— azis (inst), eje polar. —— diagram (ra), diagrama polar. ----- distance, distancia polar, codeclinación.

poling ----- planimeter, planímetro polar. polarimeter, polarímetro. polarimetric, polárimétrico. polarimetry, polarimetría. Polaris, estrella polar, polariscope, polariscopio. polaris copie, polariscópico. polarite (sd), polarita. polarity, polaridad. -----indicator ■ (elec), indicador de polaridad. polarity-directional relay, relevador polarizado, polarization, polarización, polarize, polarizar, polarized light, luz polarizada, polarizer, polarizador. polarizing current (elec), corriente polarizadora. polarograph, polarógrafo. polarographic analysis, análisis polarográfico. polarography, polarografía. pole, palo, poste, asta, paral, vara, pértiga, percha; (mat)(geog)(eléc) polo; (lev) jalón, baliza; (med) percha; (tel) poste; (carre­ tón) lanza, botavara. ----- arm (planimeter), brazo o varilla polar. ----- band, zuncho para poste. •----- buck (t), tijeras para poste. ----- changer (elec), cambiador de polos. ----- derrick, cabria para colocar postes de líneas eléctricas; poste grúa. ----- dinkey, carretilla para postes. ----- distance (dwg), distancia del polo a la línea de cargas. ----- finder, buscapolos, indicador del sentido de la corriente. ----- fittings, accesorios para postes. ----- gain (elec), accesorio soportador de la cru­ ceta, portacruceta. ----- indicator (elec), indicador de polos o de sen­ tido de corriente. ----- jack, gato para postes. — line, línea de postes, postería, (Ch)(B) postación. ----- mast (sb), palo macho. ----- piece (elec), pieza polar. ----- pitch (elec), paso polar, distancia entre polos. ----- scaffold, andamio de parales. ----- shoe (elec), zapata del polo. ----- step, clavija de trepar, peldaño de poste, (C) paso para poste. ----- strut, puntal para atirantada de poste. ----- tie (rr), traviesa redonda o de palo o de media luna. ----- tráiler, remolque para postes. ----- transformer, transformador para postes. ----- trolley (elec rr) , colector de pértiga. pole-hole digger, perforadora de hoyos para postes. pole-line hardware, ferretería de postería, he­ rrajes para postes, polestar, estrella polar, policy (ins), póliza, policyholder, tenedor de póliza, poling ----- boards (tun), listones o estacas de avance, tablas de revestimiento, costillas, (min) (Es) tablestacas, (min) (Es) agujas.

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poling

‘

----- plates (tun), placas costillas o de avance. ----- track (rr), vía de maniobra por palo. polish v, pulir, polished ----- plate glass, vidrio cilindrado pulido. ----- rod (pet), vástago pulido. ----- wire glass, vidrio armado transparente. polisher, pulidora, polishing lathe, torno de pulir, polishing wheel, muela pulidora, rueda de bruñir, poli (ax), cotillo. ----- pick, pico de punta de cotillo, picacho, pico con martillo, pollute, contaminar, (Pe) polucionar, (Pe) infec­ cionar, (M) corromper, polluted, contaminado, poluto, (Pe) polucionado, (M) corrompido, pollution, contaminación, polución, polonium (chem), polonio. polyatomic, poliatómico, polybasic (chem), polibásico, polybasite, polibasita (mineral de plata), polycased glass, vidrio laminado, polycentric, policéntrico. polyconic projection, proyección policónica. polycyclic (elec)(chem), policíclico. polyethylene, polietileno. polygon, polígono. ----- of forces, polígono de fuerzas. polygonal, polígono, poligonal. polyhedral, poliédrico, poliedro. polyhedron, poliedro. polymeter (mrl), polímetro. polynomial (math), polinomio. polyphase (elec), polifásico, multifásico. polyphotal (elec), polifoto. polyspeed motor, motor de velocidad variable. polystyrene, poliestireno. polysulphide, polisulfuro. polysynthetic, polisintético. polytechnic, politécnico. polytropic, politrópico. polyvalent, polivalente. polyvinyl, polivinilo. poncelet (elec), poncelet. poncelet-hour, poncelet-hora (360,000 kilográ­ metros por hora). pond, s charca, charco, remanso, laguna, pan­ tano, alberca, balsa, rebalsa, alcubilla; embalsar, rebalsar. ----- pine, especie de pino de madera inferior. pondage, almacenamiento, acopio, (A) pondaje; almacenamiento para regulación diaria, ponderal, ponderal. ponderosa pine, especie blanda de pino amarillo, ponding (conc rd), inundación, ponton (military), pontón, pontoon, pontón. ----- bridge, puente flotante o de barcas o de pon­ tones. ----- roof (pet), techo flotante o a pontón. pony — car (rr), carretilla de riel. ----- rod (pet), vástago pulido. ----- truck (loco), bogie giratorio delantero, ca­ rretilla portante, bogie de un solo eje.

----- truss, armadura rebajada o enana o re­ choncha o sin arriostramiento superior, pool, s charca, balsa, alberca, rebalsa, aljibe; (pet) criadero, depósito; (nadar) piscinal (Pan) noria; v (dac) encharcarse. ----- cathode (ra), cátodo de charco (de mercurio). ----- tank or tube (ra), válvula de cátodo dé charco, poop (sb), bovedilla, popa. — - bulkhead, mamparo de bovedilla. ----- deck, cubierta de la bovedilla, toldilla, cas­ tillo de popa, alcázar, pop v, (auto) petardear; disparar (válvula de seguridad). ----- safety valve, válvula de seguridad de dis­ paro, válvula de disparo. ----- shot (bl), bocazo. pop-holing (bl), véase blockholing. poplar, álamo, chopo, pobo, poppet, (torno) véase poppethead; (en) cuna de botadura de proa o de popa. —— check valve, válvula de retención tipo de disco con varilla. ----- valve, válvula de disco con movimiento ver­ tical. poppethead, (mh) contrapunta, cabezal móvil, muñeca; (min) horca, caballete, popping (tun), desconchamiento de la roca por deformación elástica, population, población, (Col) populosidad. porcelain, porcelana, loza. ----- cleat (elec), abrazadera de porcelana. ----- finish, enlozado. ----- insulator, aislador de porcelana. porcelain-enameled, esmaltado en porcelana, porcelaneous, de porcelana, porcelanite (geol), porcelanita. pore ratio (sm), relación de porosidad o de hue­ cos. pore water (sm )(conc), agua dentro de los poros. pores, poros. porometer, porosímetro. pororoca (ti), pororoca. porosity, porosidad. porous, poroso, permeable. porous-cup cell (elec), pila con vaso poroso. porphyrite (geol), porfidita, porfirita. porphyritic, porfídico, (M ) porfirítico. porphyry (geol), pórfido. ----- copper, mineral de cobre de baja ley. Porro prism (optics), prisma Porro, port, puerto; (mv) lumbrera; (náut) babor; (en) portañola, porta. ----- bar, cadena de maderos para cerrar un puerto. ----- captain, capitán del puerto. ----- charges o duties, derechos portuarios. ----- light (sb), ojo de buey. ----- of cali, puerto de escala. ----- of registry puerto de matrícula, ----- Works, obras portuarias; instalaciones por­ tuarias, portability, transportabilidad. portable, portátil, transportable, locomóvil, mó­ vil; desmontable; acarreadizo. ----- boiler, caldera portátil; caldera locomóvil.

v

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portable

portable

poundal

544

----- building, casita o galpón desmontable. ----- compressor, compresor móvil o portátil. ----- elevator, apiladora, hacinador. ----- loader, cargador transportable, cinta trans­ portadora portátil. ----- track, vía decauville o portátil, (Es) vía armada. portal, (pte) portal; (tún) boca, emboquillado, portal. —• bracing, riostras o contravientos del portal. — - crane, grúa de pórtico, porter (m et), barra portadora. Porter governor (se), regulador recargado, porthote (sb), porta, ojo de buey, portañola, (A) porta espía. PortFand cement, cemento pórtland. posítion, s posición; empleo, puesto; v colocar. •---- head (sin), carga de posición, ; ----- indicator, indicador de posición. positioner, posicionador, colocadora: positive, s (fma) positivo; a (mat) positivo; (mee) de acción directa; (eléc) positivo, electro­ positivo. ----- allowance (mech), huelgo positivo. •---- column (elec), columna positiva. —— displacement pump, bomba de desplaza­ miento, positivo., - — drive, propulsión positiva. j ----- electrón, electrón positivo, positrón. ■---- feedback (elec), regeneración. ----- meter (hyd), contador positivo o de despla­ zamiento. , ----- píate (elec) (ra), placa positiva. ----- ray (ra), rayo positivo o canal. •---- sequence com ponen! (elec), componente positiva de secuencia. positive-ray current (ra), corriente de rayos anódieos. _ posrtron (elec), positrón, electrón positivo, post,:poste, puntal, pie derecho, montante; paral, (C) horcón, (cb) pata. ■---- bracket (railing), ménsula portaposte. ----- brake, freno de poste. ----- cap (mili construction), volador, can, cartela. ----- drill, taladro de poste, agujereador de co­ lumna. ----- driver, hincadora de postes para cerca. ----- hanger, consola para poste. ----- holder (railing), sujetaposte. ----- indicator (p) . indicador de columna. -— maul, maza para hincar postes. ----- oak, roble de cerca o de estacas o de pilotes. ----- shovel, pala para hoyos. ----- spade, azada para hoyos. ----- spoon, cuchara para hoyos. post-and-rail fence, cerco de postes y barandales, post-office box, apartado, casilla, post-type insulator, aislador de columna, postammoniation (wp), postamóniación. postanneal, posrecocer. postchlorination, postcloración. postforming, postformación, postheating, postcalentamiento, posthole, h oyo o agujero de poste. —■ digger, barréna para hoyos de postes, cava-

dor de agujeros de postes, barrena de tierra, (C) hoyador. posting, postería, (min) posteo, postmineral fault (geol), falla postmineral. postulate re, postulado, pot, pote, marmita, olla; recipiente, vaso. ----- annealing, recocido en cofre. ----- chuck (mt), mandril de copa. ----- furnace, horno al crisol. — signal (rr), señal baja. •----- trap (p ), trampa de pote. potability, potabilidad, potable, potable, potamology, potamología. potash, potasa. — —alum, alumbre potásico, sulfato alumínico potásico. ----- feldspar, feldespato potásico. ----- granite, granito potásico. ----- mica, moscovita. ----- niter, nitrato de potasio, nitro potásico. potassic, potásico, potassium, potasio. ----- alum, alumbre potásico. ----- aluminum sulphate, sulfato alumínico potá­ sico, alumbre potásico. ----- bichromate, bicromato potásico o de potasa o de potasio. ----- carbonate, carbonato de potasio, potasa. ----- chloroplatinate (sen), cloroplatinato de po­ tasio. — •hydrate, potassium hydroxide, hidróxido de potasio, hidrato potásico. ----- iodide (sen), yoduro de potasio. ----- nitrate, nitrato de potasio o de potasa, nitro. ----- oxalate, oxalato potásico o de potasio. ----- phthalate (lab), ftalato de potasio. potential, s (eléc) potencial, tensión; a potencial. ----- coil (inst), bobina en derivación. •----- difference, diferencia de potencial o de ten­ sión. ----- divider, divisor de voltaje o de tensión. ----- drop, caída de potencial. ----- energy, energía potencial. ----- function (math), función potencial. ----- gradient, gradiente de potencial. ----- regulator (elec), regulador de tensión o de voltaje. ----- switch, interruptor de potencial. ----- transformer, transformador de tensión o de potencial. -— vector (math), potencial vector. ----- winding (inst), devanado en derivación. potentiometer, potenciómetro, potentiometric, potenciométrico. pothead (elec), terminador de cable. -----compound, ■ compuesto para terminador de cable. pothole, (ca) nido, bache; (top) olleta; (geol) marmita de gigante, olla o pozo de remo­ lino. pound, s libra; v batir, golpear, machacar, majar. ----- price, precio por libra. ----- sterling, libra esterlina. poundal, poundal.

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pour

545

pour, a (conc) colada, hormigonada, vaciada, vertido; v colar, vaciar, verter. ----- point (oil), punto de fluidez o de congelación. ----- test, prueba de fluidez. poured-in-place (conc), hecho o vaciado en sitio, colado en el lugar, pouring ladle, cuchara de vaciar, cazo de colada, powder, polvo; (vol) pólvora. ----- drift (min), túnel de voladura. ----- factor (exc), factor de explosivos. ----- magazine, polvorín. ----- post (lbr), podrición seca. ----- train (bl fuse), núcleo de pólvora. powder-post beetle (lbr), escarabajo de podri­ ción seca. powdered admixture (conc), aditivo en polvo, powdered metal, metal pulverizado o en polvo, powderman, polvorero, dinamitero, (M ) pobla­ dor. power, autoridad; (leg) poder; (mat) potencia; (mee) potencia, fuerza motriz; (eléc) ener­ gía, fuerza, potencia; (machy) unidad de potencia o de fuerza. ----- amplification (elec), amplificación de poten­ cia. • — amplifier (ra), amplificador de energía o de potencia, (A) amplificador de poder. ----- ax, hacha mecánica. ----- broom, escoba mecánica. ----- company, empresa de fuerza motriz. ----- consumption, consumo de energía. ----- control unit (te), unidad controladora o de gobierno o de control mecánico, unidad de gobierno por potencia. ----- control winch (te), malacate de mando, torno de gobierno. ----- detection (ra), desmodulación de potencia. ----- development, aprovechamiento de fuerza eléctrica, producción de fuerza, desarrollo de potencia. ------ divider (auto), divisor de fuerza. ----- drag scraper, draga de arrastre, trailla me­ cánica. ----- drive, unidad impulsora. ----- dump, descarga mecánica. ----- factor, factor de potencia. ----- feed, alimentación mecánica; avance mecá­ nico. ----- fioat (ce), aplanadora mecánica. ----- grader, motoniveladora, motocaminera. ----- hacksaw, sierra mecánica para metal, sierra de potencia para metales. ----- input, potencia alimentada. ----- kerosene, kerosina para máquinas. ----- landing (ap), aterrizaje con motor. ----- level (elec), nivel de potencia. ----- line, línea de fuerza eléctrica. ----- loading (ap), peso por caballo. ----- pack (ra), fuente de energía. ----- plant, planta de fuerza, central de energía, planta generadora, (A )(U )(B ) usina; (gr) (auto) grupo motor, planta motriz, (M) tren de fuerza, (A) conjunto motriz, (A) grupo motopropulsor. ----- >pump, bomba de potencia (bomba de ém­ bolo con máquina motriz independiente).

precession

----- rating, potencia nominal. ----- relay (elec), relai de potencia. ----- saw, sierra mecánica, (M ) segueta mecá­ nica, (A) sierra a máquina. ----- scraper, excavadora de arrastre, trailla de cable de arrastre. ----- shovel, pala mecánica, (A) excavadora, (Pe) paleadora, (C) apaleadora. ----- spade, pala neumática, martillo de pala. ----- sprayer, rociador de potencia. ----- station, estación generadora, central de ener­ gía, (A) (U) (B) usina. ----- stroke (eng), carrera motriz o de impulsión o de fuerza, tiempo motor o de trabajo. ----- system, red de energía. ----- take-off, toma de fuerza o de potencia, tomafuerza. ----- tools, herramientas mecánicas. ----- transformer, transformador de fuerza o de energía. ----- transmission, transmisión de fuerza o de energía. ----- tube (ra), tubo de potencia, válvula amplifi­ cadora, (M) bulbo de fuerza. ----- unit, unidad de fuerza o de potencia. ----- wrench, llave mecánica o de impacto. power-controlled, de control mecánico, mandado a potencia. power-directional relay, relai para sentido de fuerza. power-driven, mandado a potencia; (re) rema­ chado mecánicamente, roblonado a pre­ sión. power-factor meter, contador de factor de po­ tencia. power-off indicator, indicador de interrupción, power-operated, mandado a potencia. power-pressed brick, ladrillo prensado a má­ quina. power-transfer relay, relai de transferencia, powerboat, autobote. powerful, potente, poderoso, fuerte, powerhouse, estación o casa de fuerza, central eléctrica o generadora, (A )(U )(B ) usina eléctrica, pozzolan, puzolana. pozzolanic cement, cemento puzolánico. Pozzolith (trademark), tipo de cemento puzolá­ nico. practical lead (rr), arranque práctico, avance de trabajo. practical system of units (elec), sistema práctico, prairie, pampa, pradera, llanura. Pratt truss, armadura Pratt, preaeration, preaeración. preaerator* preaereador. preamplifier, preamplificador, (Es)(A) amplifi­ cador previo, preassembled, prearmado, preensamblado. prebored (lbr), prebarrenado. prebuilt forms (conc), moldes prefabricados, precalked, precalafateado. precamber (w), precombadura. precast (conc), prevaciado, premoldeado¿ preeolado, (PH) hormigonado aparte, precession, precesión.

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546

prechlorination prechlorination, precloración, preclorinación. precipice, precipicio, barranca, despeñadero, precipitadle, precipitable. precipitant, precipitante, precipitate, s precipitado; v precipitar, precipitation, precipitación. ----- hardening (met), endurecimiento por precipi­ tación. ----- number (chem), número de precipitación. ----- softener (wp), suavizador por precipitación. ----- station (mrl), estación medidora de precipi­ tación. precipitator, (quím) precipitante; (mee) precipitador. Precipitron (trademark) (ac), precipitrón. precise leveling, nivelación de precisión, precision, precisión. ----- balance, balanza de precisión. — caliper, calibre de precisión. ----- casting, vaciado de precisión o a cera per­ dida. ----- grinder, rectificadora de precisión. ----- lamp, lámpara de precisión. ----- landing (ap), aterrizaje de precisión. ----- lathe, torno de precisión. precision-ground thread, rosca esmerilada de precisión, precleaner, predepurador. precombustion, precómbustión. precompression, precompresión. precondenser, precondensador. preconsolidation (sm), preconsolidación. precool, preenfriar, prerrefrigerar. precooler (ac), preenfriador. precrusher, predesmenuzadora. precurve (rail), precurvar. predisinfectión (wp), predesinfección. pre-evaporator, preevaporador. prefabricated, prefabricado, preferential shop, fábrica que da preferencia a los miembros del gremio, preferred creditor, acreedor privilegiado, preferred stock, acciones preferidas o privile­ giadas o de preferencia, prefilter, prefiltro. prefiltration, prefiltración. prefix (ra), prefijo. prefiash tower (pet), torre de destilación pre­ liminar, preflocculation, prefloculación. prefocus, prefocar. ----- lamp base (elec), tipo de base de bombilla para proyector, preformed (wr), preformado. ----- joint filler (rd), rellenador premoldeado. preframed (Ibr), prefabricado (antes de tratar), prégwood, madera laminada impregnada, preheat, precalentar. preheater, precalentador. ■ prehydrated, prehidrátado. preignition, encendido anticipado o prematuro, preignición, preencendido. preinsulated, preaislado. preliminary, preliminar. -----data, antecedentes. — design, anteproyecto, proyecto preliminar.

pressure

—-'-estimate, antepresupuesto, presupuesto pre­ liminar. — stúdy, anteestudio, estudio preliminar, antestudio. — i - survey, levantamiento preliminar, estudio, preloaded, precargado. prelubricated, prelubricado. premineral fault (geol), falla premineral. premium (ins), prima, premio; ----- rate, tipo de premio. premix, s (ca) premezcla; v premezclar. premolded, premoldeado. prepared ----- joint (p), unión preparada. ----- paint, pintura preparada o hecha. ----- roofing, techado prearmado o preparado. prerotation, prerrotación. presaturated, presaturado. presedimentation, presedimentación. preselector (elec), preselector, present worth, valor actual, tasación corriente, preservative n a, preservativo, preset button (elev), botón de parada automá­ tica. presettled (hyd), presedimentado. prespringing (w), contraalabeo, prebombeo. press, s prensa; v prensar; apretar. ----- cake (su), torta del filtro-prensa. ----- fit, ajuste forzado o de presión. ----- juice, (su), jugo de las filtro-prensas. ----- riveting, remachadura a presión. — - welder, soldadora por presión, prensa de soldar. press-forge, forjar a presión, pressboard, cartón comprimido o de Fuller, pressed, prensado. ----- brick, ladrillo prensado o de prensa o de máquina. ----- glass, vidrio o cristal prensado. ----- steel, acero prensado. ----- thread, rosca prensada, filete troquelado. : pressman, prensador, pressure, presión, empuje (tierra), compresión (cim iento); (eléc) tensión. ----- angle (gear), ángulo de presión. back (pm y), placa de presión. bomb (pet), bomba de presión. booster, reforzador o aumentador de presión. ----- bottle (lab), botella de presión. conduit (hyd), conducto forzado o a presión. connector (elec), conector a presión o sin soldadura. ----- controller, regulador de la presión. -— distributor (bitumen), distribuidor a presión. feed, alimentación a presión; avance por presión. feed-water heater, calentador a presión. ----- filter, filtro a presión. gage, manómetro, indicador de presión. •---- gradient (sm), gradiente de presión. — - grouting, inyección de cemento a presión. - —rhead (hyd), carga de presión, altura debida a la presión. ----- indicator, indicador de presión. ----- pan (su), vaso o tacho de presión. — piping, tubería de impulsión.

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pressure

547

----- plate, (fma) placa de presión; (auto) platillo de presión, (A) placa presionante. ----- pump, bomba impelente o de presión. ----- recorder, registrador de presión. ----- regulator, (mee) regulador de presión; (eléc) regulador de tensión. ----- relay (elec), relevador a presión. ----- softener (wp), suavizador a presión. ----- staging (turb), graduación de presión. ----- switch (elec), interruptor automático por caída de presión. , ----- tank, depósito compresor, tanque de presión, recipiente. — tap (p), injerto a presión. ----- tunnel, túnel a presión o forzado. ----- valve, válvula de presión. ----- wave, onda de presión. ----- welding, soldadura por presión. ----- wires (elec), alambres indicadores de poten­ cial. pressure-connector lug (elec)* orejeta de conector a presión, pressure-creosoted, creosotado a presión, pressure-differential valve, válvula controlada por presión diferencial, pressure-gun grease, grasa para inyector, pressure-operated, mandado por presión, pressure-reducing regulator, regulador reductor de la presión, pressure-reducing valve, válvula de reducción de presión. pressure-regulating valve, válvula reguladora de presión, llave reguladora, pressure-relief trap, aliviador, desahogador, pressure-relief well (dam), pozo de alivio, pressure-seal casing head (pet), cabezal de sello a presión de la tubería de revestimiento, pressure-sensitive, sensible a la presión, pressure-treated, tratado a presión, pressurestat (ac), controlador de presión, pressurize, hacer sobrepresión. prestress n, prefatiga. prestressed, prefatigado. prestretched, preestirado. pretest, método patentado de aplicación de pre­ sión al terreno de cimentación antes de asentar la carga, pretreatment, pretratamiento. prevailing winds, vientos reinantes, viento pre­ dominante. Price current meter (hyd), molinete acopado o de cubetas. prick punch, punzón de marcar o de puntear, pricker, (dib) agujón, lesna; (vol) aguja de pol­ vorero. primary (elec) (geol)(chem), primario. —— battery, pila, pila primaria. ---- cell, pila. ----- circuit, circuito primario o inductor. ----- crusher, trituradora primaria. ----- current, corriente inductora. ----- energy, energía primaria o permanente o continua. ----- fault (elec), falla primaria. focal plane (pmy), plano focal primario, focal point (pmy), punto focal primario.

----- power, fuerza primaria, potencia perma­ nente; energía primaria, shaft (auto), árbol o eje primario, treatment, tratamiento primero. ~ voltage, tensión primaria, prime, v (bm) cebar, abrevar; (auto) cebar; (vol) cebar; (pint) imprimar, aprestar, aparejar; (ca) estabilizar con material aglutinante; (mat) prima (,x ----- cost, costo neto. meridian, primer meridiano, moyer, generadora de energía, máquina mo­ triz, motor primario, radiation (ht), radiación primaria, structural grade (lbr), estructural de primera calidad. primer, (vol) cebo; (pint) imprimador, aprestador, tapaporos; (ca) aceite imprimador ¿ (bm) (auto) cebador. ----- valve, válvula de cebado. priming, (voI)(bm) cebadura; (pint) aparejo, apresto, imprimación; (cal) arrastre de agua, espumación. ----- coat'(pt), primera mano, mano imprimadora o aprestadora o de aparejo o de fondo, capa de imprimación, apresto, cock, llave de cebar, grifo de aparej amiento, (Es) grifo descompresor. ----- cup, robinete de copa, copilla de cebar. ----- ejector (pu), eyector cebador. ----- needle (bl), aguja de polvorero. ----- of the tide, adelanto de la marea alta. ----- oil (rd), aceite imprimador. —-solu tion (pu), solución acondicionadora. principal a, principal. ----- axis of inertia, eje principal de inercia. ----- distance (pmy), distancia principal. ----- plane (sm) (pmy), plano principal. ----- point (pmy), punto principal. ----- stress, esfuerzo o fatiga principal, (A) ten­ sión principal. — - visual rays (pmy), rayos principales, print washer (pmy), lavadora de impresiones, print-drying machine (pmy), secadora de impre­ siones. printer (pmy), máquina impresora, printing machine (dwg), máquina de-imprimir, prism, prisma. ----- glass, vidrio prismático. ----- level, nivel de prisma. prismatic, prismático. coefficient (na), coeficiente prismático. — compass, brújula de reflexión, prismoid, prismoide. prismoidal correction (ea), corrección prismoidal. prismoidal formula, fórmula prismoidal o del prismoide. private siding (rr), apartadero particular, privy, letrina, retrete, privada, casilla, pro forma invoice, factura simulada o pro forma, probe screw, tornillo de prueba, problem, problema. procedure turn (ap), vuelta de orientación, process, s procedimiento, m étod o,(M ) proceso . v fabricar, tratar, beneficiar, elaborar manufacturar; (fma) revelar.

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process

a

proportional

548

process aímealing, recocido por tratamiento. cooling, enfriamiento de elaboración. ----- dust, polvo de elaboración. lens, lente de elaboración. plate, placa fotomecánica. — - steam, vapor de elaboración. ----- ventilation, ventilación industrial (remoción del polvo de elaboración). water, agua de elaboración. processed glass, vidrio tratado, processing ■----equipment, equipo de elaboración. ——plant (aggregates), instalación de trata­ miento. ----- tower (pet), torre de elaboración. produce v, (ag) producir; (dib)(lev) prolongar, producer, gasógeno, generador de gas; (mtl) pro­ ductor. ■--- gas, gas pobre. producing bottom-hole pressure (pet), presión al fondo del pozo en producción, producing field (pet), campo productor, product, producto, production, producción. -— line, cadena de producción* línea de mon­ taje. ----- packer (pet), obturador de producción. productive, productivo. productivity index (pet), coeficiente o índice de productividad, profile, perfil. ----- cloth, tela para perfiles. ----- cutter, fresa perfilada. ----- paper, papel para perfiles. profiler, profiling machine, máquina perfiladora, profilograph, perfilógrafo. Profilometer (trademark) (inst), perfilómetro. profit, utilidad, ganancia; beneficio. ----- and loss, ganancias y pérdidas, lucros y daños. ----- sharing, participación en los beneficios. progress, progreso, marcha, desarrollo.; estimate, estado de pago parcial. ---- - payment, pago parcial o a cuenta. profile, perfil del avance del trabajo. report, informé del avance. — schedule, plan del avance del trabajo, pla­ nilla del desarrollo de la obra, progression, (mat) progresión; (lev) trazado, progressive, progresivo. ■---- die, matriz progresiva. scanning (tv ), exploración progresiva. spot welding, soldadura progresiva por puntos, soldadura automática por puntos, project n, proyecto; obra; «, sobresalir, volar, re­ saltar; (dib) proyectar. manager, jefe de obras. projected window (steel), ventana saliente (des­ liza verticalmente mientras gira sobre pivote). projectile-type composite pile, pilote tipo proyec­ til. " .' ' projecting, saledizo, voladizo, saliente, projection, vuelo, resalte, saliente; proyección. ----- camera, cámara proyectora. ----- printing (pm y), impresión a proyección.

----- ratio (culvert), relación de resalto. ----- welding, soldadura a resistencia con salientes o de resalto, projector, proyector. ----- lamp (elec), lámpara de proyección. ----- lens, lente proyector. projectoscope, proyectoscopio. prolate, alargado. promenade deck (sb), cubierta de paseo, promontory, promontorio. promote, (proyecto) fomentar, promover; (em­ pleado) adelantar, promoter, gestor, promotor, promovedor; (mee) (quím) activador, acelerador, aumentador. promotion, (proyecto) promoción, fom ento; (em­ pleado) ascenso, prong chuck (ww), mandril de púas, prong die (th), dado de resorte. Prony brake, freno Prony o dinamométrico. proof, prueba. ----- coil chain, cadena (de acero) comprobada o soldada ordinaria o común de adujadas. ----- load, carga de prueba. —- s t ic k (su), bastón, sonda, varilla muestradora. ----- stress, esfuerzo de prueba. ----- test n (chain), prueba de la cadena termi: nada. proof-test v, probar la cadena terminada, prop, s puntál, entibo, adema, tentemozo; v apun­ talar, entibar, jabalconar. —•slicing (min), minería por escalones ade­ mados, propagation, propagación. ----- blasting, voladura propagada o difundida. - constant (elec), constante de propagación. ----- factor (ra)Y factor o relación de propagación. propane, propano. propeller, hélice; propulsor. ----- arch (sb), arco de la hélice. ----- blade, aleta de hélice. ----- boss, cubo de la hélice. ----- meter, contador de hélice. ----- pitch, paso de la hélice. — - post (sb), codaste proel o de la hélice, albi­ tana, contracodaste. ----- pump, bomba de hélice. ----- shaft, (náut) eje portahélice, árbol de la hélice, eje de hélice; (auto) eje cardán o de propulsión, árbol de mando, (M ) flecha motriz, (M ) flecha de propulsión. ----- turbine, turbina de hélice. ----- wásh (ap), flujo de la hélice. propeller-typé current meter, molinete de pale­ tas. propeller-type fan, ventilador de hélice, proper fraction, fracción propia, quebrado propio, properties, (est) características; (quím) propie­ dades. property, bienes; propiedad. ----- line, linde, lindero, (Pan) línea de propiedad. proportion, s (mat) proporción; v proporcionar; dosificar. proportionability, proporcionalidad, proporcionabilidad. proportional, proporcional, proporcionado.

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proportional

549

----- dividers, compás de proporción o de reduc­ ción. — - limit, límite de elasticidad. ----- weir, vertedero proporcional. proportionality, proporcionalidad, proportioner, dosificador, proporcionados proportioning (conc), dosaje, dosificación, proporcionamiento. ----- equipment, equipo de dosificación. ----- feeder (wp), alimentador de dosificación. proposal, propuesta, proposición, oferta. ----- form, formulario de propuesta. propulsion, propulsión, propulsive, propulsor, propulsivo. — coefficient (na), coeficiente de propulsión. propyl alcohol, alcohol propílico. propylite (geol), propilita. propylitic, propilítico. propylitization, propilitización. prorate vt prorratear, ratear. prorating, prorrateo, rateo. prospect v, catear, explorar. prospecting, cateo, exploración. ----- drill, perforadora, de cateo, taladro explo­ rador, sonda de prospección. -— tunnel, socavón de cateo, prospector, cateador, explorador, prospector’ s pick, pico de cateador, protected machine, máquina protegida, protection, protección, defensa; abrigo; (eléc) protección, protective, protector. ----- clothing (w), prendas de protección. ----- device, dispositivo protector. ----- relay (elec), relai protector o de protección. ----- resistance (ra), resistencia protectora. protector (mech)(elec), protectoi. — thimble (cab), guardacabo protector. ----- tube (ra), válvula protectora. proteic, proteinaceous (sen), protéico. protein (sen), proteína, protochloride (chem), protocloruro. protogenic (geol), protógeno. proton (ra), protón, protoplasm (sen), protoplasma, protore (geol), protomena. protosulphide (chem), protosulfuro. prototype, prototipo, protoxide (chem), protóxido. protozoa (sen), protozoos, protractor, transportador. ----- scale, escala-transportador. ----- triangle, cartabón con transportador, (Es) cartabón dilatable, proustite, proustita (mineral de plata), proven reserves (pet), reservas probadas, provisional acceptance, recepción provisional o provisoria, prow (naut), proa. proximate analysis, análisis inmediato, proximity effect (ra), efecto de proximidad. Prussian blue (dwg), azul de Prusia. prussiate, prusiato. ----- of potash, cianuro o prusiato de potasio. prussic, prúsico. pry v, alzaprimar, palanquear, apalancar.

pry-out (elec), destapadero a palanquita. psammite (geol), psamita, arenisca, psephite (geol), psefita. psephitic, psefítico. pseudocolloidal solids, sólidos seudocoloidales. pseudomorphic (miner), seudomórfico. pseudopodia (sen), seudópodos. psilomelane (miner), psilomelano. psophometer (tel), psofómetro. psophometric, psofométrico. psychrograph (ac), psicrógrafo. psychrometer (mrl)(ac), psicrómetro, psychrometric chart, gráfica psicrométrica. public n a, público. ----- health, salubridad o higiene pública. ----- letting, licitación o subasta pública, con­ curso público. ----- liability, responsabilidad civil o pública, responsabilidades ante terceros. ----- Utilities, empresas de servicio público. ----- works, obras públicas, (Ch) obras fiscales. public-service corporation, empresa de servicio público, puddening (naut), anetadura. pudding stone, conglomerado, puddle, s terraplén sedimentado, relleno ama­ sado; v (ot) sedimentar, amasar; (met) pudelar. ----- ball (met), masa de hierro del horno de pudelar. ----- bar (met), barra de hierro crudo. ----- core (dam), núcleo sedimentado, corazón o pantalla de arcilla. ----- rolls (met), laminadores desbastadores.. puddle-wall cofferdam, ataguía de encofrado y relleno. puddled clay, arcilla batida, barro amasado, puddler (met), pudelador. puddling (w), mezcla del metal de aporte con el metal de base fundido. ----- furnace (met), horno de pudelar. ----- rod (lab), varilla sedimentadora. pug, s barro amasado, arcilla amasada, gres; (geol) salbanda; amasar, embarrar, pugmifl, amasadero, (Es)(M ) malaxadora, pulí, s tracción, tiro; (ft) agarradera, tirador; (tr) halar, arrastrar, tirar; (cab) tirar; (con­ ductor eléc) tender; (clavo) arrancar, sacar; (vol) romper, arrancar. ----- box (elec), caja de paso o de acceso. ----- chain (elec), cadenilla de tiro. ----- grader (rd), nivelador o explanadora de arrastre. ----- hook, gancho de tracción o de arrastre. ----- nails, desclavar, sacar clavos, desenclavar. ----- piles, deshincar, sacar pilotes. ----- pin, pasador fiador, espiga enclavadora. ----- rods (pet), varillas de tracción. — Socket (elec), portalámpara de cadena. ----- switch (elec), interruptor de cordón. ----- wire (elec), cinta pescadora. pull-in torque (mot), momento torsional de ajuste a sincronismo, pull-off (elec rr), tirante, pull-out test (reinf), ensayo de adherencia, pull-out torque (mot), par motor crítico o límite.

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pull

v

push

550

pull pull-pusb rule, regla rígida flexible de acero, pull-stroke shovel, pala de tiro, retroexoavador. pull-up torque (mot), momento mínimo de tor­ sión de aceleración, pullback cylinder, cilindro de retroceso, pullboat (lg), lanchón de arrastre, puller (t), extractor, arrancador, tirador. ----- dog, grapa para arranque de tablestacas. ----- press, prensa para sacar cojinetes. pulley, polea, garrucha, roldana, (A) motón. ----- block, motón, cuadernal. ----- guard, guardapolea. ----- hanger, colgador de polea. ----- lathe, torno para poleas. ----- stile, cara anterior de la caja de contrapeso de una ventana de guillotina. ----- tap, macho largo de mano. pulley-type clutch, embrague para polea, pulling (ra), arrastre. ----- jack, gato de tirar. pulling-in iron (elec), estribo de anclaje o de tiro, pullshovel, retroexcavadora, pala de arrastre o de tiro o de azadón, pulmotor, pulmotor. pulp, pulpa, pasta, pulpwood, madera de pulpa, pulsate, pulsar. pulsating, pulsante, (eléc) pulsativo, pulsation, pulsación.. ----- dampener, amortiguador de la pulsación. ----- welding, soldadura a pulsación. pulsator, pulsador, pulse (elec), pulsación. ----- generator, generador de pulsación. — - power, potencia pulsativa. ----- selector (ra), selector de pulsación. pulsometer (pu), pulsómetro. pulverize, pulverizar, aciberar, pulverizer, pulverizador, desmenuzadora. pulverulent, polvoriento, pulverulento, pumice, pómez, piedra pómez, pumicite, piedra pómez, pump, s bomba; » bombear. ----- barrel, cuerpo de bomba. ----- bowl, caja o carcasa de bomba. — -b r a k e , amortiguador hidráulico; guimbalete, balancín. ----- casing, caja o cuerpo de bomba, envoltura de la bomba. ----- dale, dala, adala de bomba. ----- house, casa de bombas. —— jack, guimbalete, balancín. ----- liner (pet), forro del cilindro de bombeo. ----- primer, cebador. ----- rod, varilla de bombeo. ----- room, sala de bombas. ----- runner, rodete, impulsor, rotor, rueda. ----- slip, pérdidas. . ■---- valve, válvula de bomba, sopapa. ----- well, pozo de la bomba. pumpable, bombeable. pumpage, bombeo. Pumpcrete (trademark), bomba de concreto, pumper, bombero; bomba; (pet) pozo bombeado. ----- nozzle (hydrant), toma para bomba de in­ cendios.

.

pumping, bombeo, bombeado, bombaje; (fe) mo­ vimiento vertical de las juntas bajo las ruedas. ----- booster (rd), calentador de material bitu­ minoso. ----- head, altura total de bombeo (aspiración, descarga y rozamiento). ----- plant, planta o estación de bombas, planta de bombeo, (Col) central de bombeo, (U) usina elevadora, (A) establecimiento de bombeo. ----- well (pet), pozo bombeado o a bomba. pumpman, bombero. punch, s punzón, punzonadora, agujereadora, (Ec) ojalador; sacabocado, gránete; (her) rompedera; v punzonar, punzar. ----- bar (bl), barra punzón. ----- boring, sondeo por barra punzón. ----- drill, barra punzón. ----- holder (m t), portapunzón. ----- pliers, pinzas punzonadoras, alicates pun­ zonadoras. ----- press, prensa punzonadora. puncheon (carp), poste corto, puntal, puncher (sb), punzador, punzonador. punching, punzonado, punzonadura, punzado, (V) punción . ----- die, troquel de punzonar. ----- shear, esfuerzo cortante de penetración. ----- test, ensayo a punzón. puncture, s (auto) pinchadura, pinchazo, pica­ dura, (M ) ponchadura; (eléc) perforación, falla de aislamiento; » pinchar, punzar, picar, (M ) ponchar. ----- voltage (elec), tensión disruptiva. punctureproof, a prueba de pinchazo, imperforable. punk, yesca. pupil (optics), pupila. purchase, s (mee) aparejo, palanca; (com) compra; » (com) comprar. ----- contract, contrato de compraventa. ----- order, orden de compra. ■----- price, precio de compra. purchasing agent, agente comprador, jefe de compras, (M ) jefe de servicio, puré bending, flexión simple, (A) flexión pura, puré shear, esfuerzo cortante puro, purge, (cal)(aa) limpiar, purga; (az) purgar, purger, purgador. purification, depuración, purificación, (C) epuración. -— -plant, planta o estación depuradora, instala­ ción purificadora, (A) establecimiento de depuración, purifier, depurador, purificador. purify, depurar, purificar, apurar, purine (lab), purina. purlin, carrera, correa, hilera, larguero, nerva­ dura, nervio, vigueta, purple copper ore, bornita. push, s empuje; » empujar. ----- brace, taladro espiral automático, trépano. ----- broach, escariador de empuje. ----- broom, escobillón. ----- bumper (te), paragolpes de empuje.

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push

551

button (elee), pulsador, botón de presión o de pyritic, piritoso, pirítico. contacto. pyritize, piritiaar. ----- car (rr), carro de mano. pyro (pmy), ácido pirogálico. drill, taladro de empuje o de movimiento pyrobitumen, pirobitumen. alternativo. pyrobituminous, pirobituminoso. ----- fit, ajuste sin holgura. pyrochemical, piroquímico. ----- joints (bw), juntas empelladas. pyroclastic (geol), ígneo, (M) piroclástico. ----- pole (rr), madero para empujar carros. pyroconductivity, piroconductividad. ----- rod, varilla de empuje; levantaválvula. pyroelectric, piroelécti'ico. ----- tractor, tractor empuj ador. pyroelectricity, piroelectricidad. ----- wave ( Vibration), onda de empuje o de com­ pyrogallic, pirogálico. presión . pyrogenic (geol), pirogénico, ----- welding, véase poke welding. pyrogenous, pirogénico. push-button pyrolusite, pirolusita (mineral de manganeso), control (elev), manejo por botones de con­ pyromagnetic, piromagnético, termomagnético. tacto, mando por botón. pyrometallurgy, pirometalurgia. ----- píate, escudete de interruptor de botón. pyrometer, pirómetro. ----- starter, arrancador a botón. pyrometric cbne, cono pirométrico. switch (elec), llave a pulsador o a botón, pyromorphite, piromorfita, mineral verde de interruptor de botón* (A) llave Botonera, plomo. push-down blasting machine, estalladora de pyrophosphate, pirofosfato. empuje. pyrophosphoric, pirofosfórico. push-load », cargar por empuje, pyrosulphuric, pirosulfúrico. push-off (elec rr), puntal; pyroxene (miner), piroxena, piróxeno, pirogena, push-out chuck (mt), boquilla de quijadas con­ pirógeno, vergentes, pyroxenite (geol), piroxenita. push-pull pyroxylin, piroxilina (explosivo), amplifier (ra), amplificador equilibrado. pyrrhotite (miner), pifrotita, pirita magnética, ----- circuit (elec), circuito equilibrado. (A) pirrotina. ----- microphone, micrófono simétrico. ----- oscillator (ra), oscilador equilibrado. push-throügh socket (elec), portalámpára con llave de botón de empuje, Q signals (ra), señales Q. pusher engine, locomotora de refuerzo o de quad (elec), unidad de cuatro alambres aislados empujé o en cola, dentro de un cable, pusher-loaded (ea), cargado con tractor empuquadded cable, cable compuesto de unidades de j ador. cuatro alambres, putlog, mechinal, almojaya, (Col) almanque, quadrangle, cuadrángulo, (Col) puente. quadrangular, cuadrángulo, cuadrangular. ----- hole, mechinal, (Col) ojada. quadrant, (mat) (inst) (eléc) cuadrante; (mee) putrefaction, putrefacción, codo de palanca, sector oscilante. putrefactive, putrefactivo, ----- compass, compás de arco. putrefy, podrirse, pudrirse, ----- electrometer, electrómetro de cuadrante. putrescibility, putrescibilidad. quadrantal, cuadrantal. putrescible, putrescible, quadratic, cuadrático. putrid, podrido, pútrido. ----- equation, ecuación cuadrática. putty, s masilla, (M )( V ) mástique; v ¿masillar, quadrature (math) (elec), cuadratura. enmasillar, component (elee), caída de tensión de la coat (plaster), capa blanca o de. acabado reactancia, ----- knife, espátula, cuchilla para masilla, cu­ quadrilateral n a, cuadrilátero, chillo de vidriero, quadrivalent (chem), tetravalente, puttyless skylight, claraboya sin masilla, s cuádruplo; v cuadruplicar; quadruple, pycnometer (lab), picnómetro. druple, cuádruplo. pylon, pilón. quadruple-effect evaporator (su), evaporador de pyogenic (lab), piógeno, piogénico. cuádruple efecto, pyramid, pirámide. quadruplex, cuádruple; (eléc) cuádruple, cuádru----- cut (tun)(min), corte piramidal. plex. ----- oiler, aceitera cónica. qualitative analysis, análisis cualitativo, ----- stope (min), testero abovedado. quantitative analysis, análisis cuantitativo, pyramidal, piramidal, quantity, cantidad. pyranol, piranol. ----- meter (hyd), contador a cantidad. Pyranometer, piranómetro. ----- survey, cómputo de cantidades de trabajo.. pyrargyrite (miner), pirargirita, plata roja. quantometer, cuantómetro. Pyrheliometer, pirheliómetro, piroheliómetro. quantum pyrite (miner), pirita, pirita de hierro, ----- efficiency (ra), rendimiento cuántico. pyrites (miner), piritas. ----- number, número cuántico.

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quantum

a cuá­

quotient

552

quantum ----- theory, teoría cuántica o de los tantos. quaquaversal (geol), cuacuaversal. quarantine buoy, boya de cuarentena. quarry, s cantera, pedrera; v sacar piedra de una cantera. ----- bar, barra portadora de un juego de perfora­ doras. ----- pick, pico de cantera. ----- sap, véase quarry water. ----- spalls, residuos o desperdicios o astillas de cantera. — stone, piedra bruta o sin labrar. — tile, baldosa colorada sin vidriar para piso . exterior. — - waste, desperdicios de cantera, cascajo. ----- water, agua o humedad de cantera. quarry-faced, de cara en bruto, quarry-run, tal com o sale de la cantera (sin cri­ bar). quarrying, cantería. ----- machine, máquina de acanalar, acanaladora. quarryman, cantero, quart, cuarto de galón. quarter, s cuarto, cuarta parte; (an) aleta, cua­ dra de popa; v cuartear; a cuarto. ----- bend (p), codo de M> curva de 90°, acodado recto. :— bend with heel inlet, codo de M con derivación acampanada. ----- deck (sb), cubierta del alcázar. ----- fast (naut), amarra de aleta. ----- round, cuarto bocel (moldura), cuarto de caña, óvolo, (A) chanfle (cóncavo). ----- section (US), área de 160 acres (media milla en cuadro). -— tie (rr), traviesa aserrada por cuartos. ----- turn, cuarto de vuelta. quarter-inch, de cuarto de pulgada, quarter-ondulation plate (optics), placa de un cuarto de onda, quarter-phase (elec), bifásico, quarter-wave antenna (ra), antena de un cuarto de onda. quarter-wave tuner (ra), sintonizador de cuarto de onda. quartered oak, roble aserrado por cuartos, quartered tie (rr), una de cuatro traviesas de un tronco, i quartering, cuarteo. •---- level, nivel probador de ángulo recto. quarterman (sb), capataz, cabo, quartersaw, aserrar por cuartos, quartz, cuarzo. ----- crystal, cristal de cuarzo. ----- lamp, lámpara de vapor de mercurio en un tubo de cuarzo, lámpara de cuarzo. ----- plate (ra), placa de cuarzo. ----- porphyry, pórfido cuarzoso. •---- rock, cuarcita. ----- sand, arena cuarzosa. ----- schist, esquisto cuarzoso. quartz-basalt, basalto cuarzoso, quartz-monzonite, cuarzo-monzonita. quartz-syenite, sienita cuarzosa, quartziferous, cuarcífero. quartzite, cuarcita.

quartzitic, cuarcítico. quartzose, cuarzoso. quaternary, (geol) cuaternario; (mat) cuaterno, cuaternario. ----- alloy, aleación cuaternaria. quaternion (math), cuaternio. quay, muelle. ----- wall, muro de muelle. Quebec standard deal, medida de madera 3 por 1 1 pulg con 12 pies de largo. Quebec standard hundred, medida para madera 100 deals 3 por 11 pulg con 10 pies de largo, quebracho (hardwood), quebracho, queen - — closer (bw), ladrillo cortado longitudinal­ mente por el lecho. ----- bolt (su), perno horizontal de la virgen. ----- post, péndola, pendolón lateral, (Col) reina. queen-post truss, armadura de dos péndolas, quench, (fuego) apagar; (met) enfriar por inmer­ sión, ahogar, templar, sumergir. ----- aging (met), envejecimiento por sumersión. -----fluid • (met), flúido enfriador. quenched gap (ra), descargador de chispa apa­ gada. quenched spark (elec), chispa apagada, quencher (elec), extinguidor. quenching frequency (ra), frecuencia amortigua­ dora.. quenching oil, aceite para temple, quick-acting — bolt, perno de acción rápida o de montaje. ----- thermostat, termóstato positivo, ——■valve, válvula de acción rápida o de cierre rápido. quick-break switch (elec), interruptor rápido o instantáneo o de ruptura brusca, quick-breaking emulsion (rd), emulsión de pene­ tración o de demulsibilidad rápida, quick-change gear lathe, torno con cambio rá­ pido de engranajes, quick-dumping car, carro de vaciado rápido, quick-make (elec), de contacto instantáneo, quick-setting (ct), de fraguado o endurecimiento rápido. quicklime, cal viva, (A) cal gruesa, quicksand, arena movediza o corrediza, (C) arena flúida. quicksilver, azogue, mercurio, quiescent point (ra), punto de trabajo, quieting system (ra), sistema silenciador, quill (mech), manguito. ----- drive (elec loco), impulsión a vaina. ----- gear, engranaje de manguito. ----- shaft, eje hueco o de vaina. quilt (inl), colcha, manta. quintal, (100 lib) quintal; (100 kilo) quintal métrico, quintant (inst), quintante, quintillion, quintillón. quintuplex pump, bomba quíntupla, quoin, piedra angular; clave. ----- post, poste de quicio, quicial. quotation (price), cotización, quote (prices), cotizar, quotient, cociente.

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rabbet

553

rabbet, s rebajo, encaje, ranura, alefriz, (Col) ----- frequency, frecuencia angular. mocheta; v rebajar, encajar, ranurár. radiance, radiancy, intensidad específica de ra­ ----- gage, gramil para rebajos. diación, radiancia, ----- plañe, quillame, rebajador, cepillo de ranuradiant, radiante, rar, guimbarda, (A) acanalador, ----- flux (elec), flujo radiante. rabbeted -----superheater, • récalentádor radiante. ----- door frame, marco rebajado para puerta. radiant-panel heating, calefacción por panelea ----- joint, ensamblaje de rebajo. radiantes. ----- lock, cerradura rebajada. radiant-power density, densidad de fuerza ra­ rabble, s hurgón; v rastrear, desnatar, agitar, diante. race, s (hid) canal, caz, saetín; raudal; (cojinete) radiant-tube furnace, horno de tubos radiantes, anillo o collar de bolas; (pb) conducto para radiant-type boiler, caldera tipo radiante, tubería; v' (maq) embalarse, dispararse, radiate, radiar. desbocarse. radiation (all senses), radiación. raceway, (mee) caja, canal, anillo de rodadura; counter (ra), contador de radiación. (eléc) canal para alambres, conducto eléc­ ----- field (ra), campo de radiación. trico; conducto para tubería. — fog, niebla de radiación. -----terminal • fittings (elec), guarniciones termi­ pattern (ra), característica de radiación, nales de conducto, pyrometer, piròmetro de radiación, racing (eng), embalamiento, disparada, resistance (ra), resistencia de radiación, rack, (mee) cremallera, escalerilla; (hid) reja, radiator, (cf) calorífero, radiador; (auto) radia­ rejilla, enrejado; (tub) casillero, astillero; dor, (U) refrigerante; (ra) transmisor, (cab) ganchos portacables; (auto) rejilla radiador; radiador (transformador). para equipajes; (co) adrales; (lab) atril, ----- bushing (ht), boquilla de calorífero. gradilla. ----- cap (auto), tapa del radiador. ----- and pinion, cremallera y piñón. ----- cement (auto), cemento para radiadores. ----- back (bw ), escalonar. ----- core (auto), núcleo del radiador. ----- bar, barra de cremallera. ----- grille (auto), rejilla del radiador, (A) pa­ ----- cleaner (hyd), rastrillo .limpiador, limpiarrilla del radiador. rrejas. ----- guard (te)(auto), guardarradiador, blindaje ----- rail, carril de cremallera, riel dentado. del radiador. ----- ; railroad, ferrocarril de cremallera. ----- shell (auto), casco del radiador. ----- saw, sierra de corte ancho. shutter (auto), enrejado del radiador, per­ — truck, camión con adrales altos de rejilla. siana. Rack-a-rock (trademark), tipo de explosivo in­ (ht), válvula o ventosa para calorí­ ----- valve stantáneo . fero. rack-and-pinion press, prensa de cremallera, radical (chem) (math), radical. rack-type gaté valve, válvula de compuerta tipo - — sign (math), signo radical, cremallera. radio n, radio. racking, (an) deformación transversal; (lad) esca----- beacon, radiofaro. lonaido, dentado, ----- beam, rayo del radio, haz electrónico. radar, radar. ----- bearing, marcación por radiofaro, rumbo Radiagraph (trademark), tipo de máquina cor­ radiogoniomètrico. tadora por llama de gas . ----- channel, faja de frecuencia, canal de radio, radial, radial. (Es) (A) radiocanal. ----- bearing, cojinete radial. ----- Circuit, circuito de radio. ----- cableway, cablevía radial, cablecarril gira­ ----- communication, radiocomunicación. torio. ----- compass, radio brújula, brújula goniómé----- drill (m t), taladradora radial. trica. ----- gate (hyd), compuerta radial o Tainter, (M) ----- control, mando por radio, (A) radiocontrol. compuerta de abanico. ----- direction finder, radiogoniómetro, radiorien----- triangulator, triangulador radial, (A) radiotador. triangulador. ----- directional beacon, véasej^adio rangé beacon. radial-bladed centrifugal compressor, compre­ -— engineer, radiotécnico, ingeniero de radio, sora centrífuga de aletas radiales, (A) radioingeniero. radial-cone tank, tanque cilindrico con fondo de ----- engineering, radiotécnica, ingeniería de sectores de conos radiales, radio. radial-flow ----- fix, situación por intersección de rayos de ----- condenser, condensador radial. radio. ---- tank (sd), tanque de corriente radial. ----- loop, antena de cuadro. ----- turbine, turbina radial. ----- marker beacon, radiofaro de orientación. radial-group distribution (elec), distribución por ----- mechanic, radiomecánico, (A) radiotricistá. grupos radiales, ----- range beacon, radiobaliza, radiofaro diradial-leaf shutter (pmy), obturador de lami­ alineación. nillas radiales, ----- range station, estación radiofaro radian (math), radián, radiante. ----- receiver, radiorreceptor.

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radio

554

radio ----- serviceman, radiomecánico. —— set, radio, equipo de radio. ----- signals, señales radioeléctricas. ----- spectrum, radioespectro. ----- station, radioestación. ----- tower, torre radiodifusora. ----- transmission, radiotransmisión. — - transmitter, radiotrasmisor. ----- tube, tubo electrónico. ----- wave, onda de radio, (A) radioonda. radio-shielded, radioblindado. radio-shielding, radioblindaje. radioacoustics, radioaeústica. radioactive, radioactivo, radiactivo, radioactivity, radioactividad, radiactividad, radiobroadcasting, radioemisión, radiodifusión, radiochemistry, radioquímica, radioconductor, radioconductor, radiodetector, radiodetector, radiodynamic, radiodinámico. radioelectric, radioeléctrico. radioelement, radioelemento, elemento radioac­ tivo. radiofrequency, radiofrecuencia. ----- amplifier, amplificador de radiofrecuencia. ----- resistance, resistencia efectiva o de radio­ frecuencia o de alta frecuencia. ----- transformer, transformador para radiofre­ cuencias, radiogenic, radiogénico. radiogoniometer, radiogoniómetro, indicadora de dirección, radiogoniometry, radiogoniometría, radiogram, radiograma. radiograph, 8 radiografía, radigrafía; v radiogra­ fiar, radigrafiar, radiographer, radiógrafo. radiographic inspection, inspección radiográfica, radiography, radiografía, radigrafía. Radiolaria (sen), radiolarios . radiologist, radiólogo, radiology, radiología, radióluminéscencé, radioluminiscencia. radioman, radiomecánico; radiotelegrafista, radiometallógraphy, radiometalografía. radiometer, rad' 'metro, radiometry. rad ometría. radiomicrometer radiomicrómetro. radiopaque, radiopaco. radiophare, rauiofaro. radiophone, radiófono, radiophonic, radiofónico, radiophotography, radiofotografía. radiüscope, radioscopio, radioscopy, radioscopia, radiosensitive, radiosensible. radiosonic, radiosónico. radiotechnology, radiotécnica, radiotelegraph operator, radiotelegrafista, (A) radiooperador. radiotelegraphic, radiotelégráfico. radiotelegraphy, radiotelegrafía, radiotelephone, radioteléfono. ----- operator, radiotelefonista. radiotelephony, radiotelefonía, radiotrician, perito en radio.

rail

radiotron, radiotrón. radiovisión, radiovisión, radiovisor, radiovisor, radium, radio, radius, radio, rayo. ----- gage, plantilla de radio. ----- of gyration, radio de giro. ----- of inertia, radio de inercia. ----- planer, acepilladora para curvas. ----- rod (auto) , tirante de radio, barra radial. ----- tap (hyd), injerto de radio. ----- vector, radio vector. radix (math), base. raft, s balsa, almadía, armadía, maderada, jan­ gada; v balsear. ----- Foundation (conc), zampeado, cimiento de platea, placa de cimentación, rafter, par, cabio, cabrio, cabrial, alfarda, (Col) cuchillo. ----- dam (lg), presa de encofrado con talud aguas arriba. ■----- set (min), marco armado o de pares. square, escuadra para cabrios. rafting, balsaje, balseo. — - dog, gancho agarrador, espiga de balsar, rag v (min), quebrar, chancar. felt, fieltro de trapo o de hilacha. wheel, rueda déntada,. ragged bolt, perno arponado, (Pe) tornillo garfiado. ragging (min), trituración de mineral a mano, raglet, raggle, ranura, (Col) regata. * rail, (fe) riel, carril, rail; (or) carril; (puerta) peinazo, cabio; (ventana) peinazo, travesaño; .(cerco) baranda, barandal; (ase) montante o riel de guía; (en) cairel. ----- bender, doblador o encorvador de rieles, cúrvameles, (C) el viejo, (A) santiago, (Ch) donsantiago, (A) (M) diablo. ----- bond, ligazón, ligadura, conectador eléctrico de carriles, (C) fusible, (Ch) eclisa eléc­ trica. ----- brace, tacón, abrazadera de carril, silla de respaldón, mordaza de vía, (A) silleta de empuje. ----- clamp (crane), abrazadera de anclaje. ----- clip, planchuela, presilla, abrazadera, suje­ tador de riel, placa de apretamiento, (A) banquito. ----- fastening, sujetarriel. ----- ftange, base de riel, patín del riel. ----- fork, horquilla para riel. ----- grinder, alisadora portátil para rieles. ----- hacksaw frame, marco de sierra para cortar rieles. ----- head, cabeza de carril, hongo de riel. ----- joint, junta de rieles, unión de carriles. ----- layer, máquina tendedora de rieles. ----- laying, enrieladura, tendido de carriles. ----- section, perfil del riel. ----- shoe (ce), puente de unión. ----- Steel, acero para rieles o de carriles; acero relaminado. ----- straightener, prensa enderezadora de ca­ rriles. ----- tongs, tenazas para carriles.

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rail

555

----- train (met), tren laminador de rieles. rail-joint expander (rr), ensanchador de entrecarril de expansión, rail-steel reinforcing bars, barras relaminadas de rieles de desecho, railhead, termino de la vía. railing, baranda, barandaje, barandal, ante­ pecho, barandilla, guardacuerpo; (madera laminada) cercado, guardacanto. ----- fittings (p), accesorios para baranda. railless (trolley), sin carriles. railroad, ferrocarril, vía o línea férrea, ferrovía. ----- adz, azuela ferrocarrilera o ancha. ----- bridge, puente ferroviario o de ferrocarril. ----- company, empresa ferroviaria. ----- Crossing, cruce de ferrocarril, paso a nivel. ----- curves (dwg), curvas para vía. ----- maul, martillo para clavar escarpias. ----- oiler, aceitera ferrocarrilera. ----- pen (dwg), tiralíneas doble. ----- pick, pico de punta y pisón, pico ferroca­ rrilero, (Ch) pico carrilano. ----- station, estación de ferrocarril. ----- system, red ferroviaria. ----- track, vía, línea, carrilera, vía ferroviaria. railway, véase railroad. ----- guide, guía de ferrocarriles. rain, s lluvia; v llover. ----- gage, pluviómetro, udómetro, pluviógrafo (registrador), ombrógrafo (registrador). ----- leader, tubo de bajada pluvial. ----- shed (elec), botaguas, vierteaguas. ----- water, agua pluvial o llovediza, aguas llo­ vidas, agualluvia, rain-gaging station, estación pluviométrica. rainfall, precipitación o caída pluvial, aguas lluvias, (Col) pluviosidad. ----- coefficient, coeficiente de precipitación. ----- records, registros pluviométricos. raintight, a prueba de lluvia, estanco a la lluvia, rainy season, estación pluvial o lluviosa, época de lluvias, temporada de aguas, raise, s (min) contracielo, tiro, chimenea; var, alzar; (ed) erigir; (sueldo) aumentar; (mat) elevar a potencia; (fondos) recoger, raised face (t), cara saliente, raiseman (min), minero de contracielo. raising, elevación, alce, alzadura, levantamiento; (tún) excavación del pozo hacia arriba. ----- bar (rr), alzaprima de traviesa. ----- hammer, martillo de hojalatero o de cha­ pista. rake, s rastro, rastrillo; (hid) limpiarrejas, lim­ piador de rejas; (hogar) rascacenizas; (cons) inclinación; (mh) inclinación; (geol) (min) inclinación; (en) caída o inclinación del palo, lanzamiento (de la roda): trillar; inclinarse. ----- angle (drill), ángulo de inclinación. ----- classifier (sand), clasificador de rastrillo. ----- joints v, raspar o degradar las juntas, escar­ bar juntas. ----- vein (min), filón en cuña; filón inclinado. raker, rastrillador (hombre); (ed) puntal incli­ nado.

2> ele­

v ras­

rat

----- gage (saw), calibre para los dientes limpia­ dores. ----- tooth (saw), diente limpiador. raking ----- arm (sen), brazo rastrillador. bond (mas), trabazón de tizones diagonales. ----- brace, puntal inclinado. course (mas), hilera diagonal, ram, s (mee) pisón; (hid) ariete hidráulico; (pi) pisón, martinete; (mh) corredera, carre­ tilla; v apisonar, pisonar; (vol) atacar, rammer, pisón, apisonador, machota, ramming, apisonamiento, pisonadura. — bar (bl), atacadera. ramp, rampa, repecho; (es) curva de enlace o de transición, rampant arch, arco rampante. Ramsbottom safety valve, válvula de seguridad Ramsbottom. random ----- acceleration (pmy), aceleración casual. ----- clearing, desbroce por áreas definidas. ----- cracking (conc), grietas irregulares. fill (hyd), terraplén común (no impermea­ ble) . ----- grubbing, desenraíce por áreas definidas. ----- lengths, longitudes diversas, largos irregu­ lares. ----- line (surv), línea perdida. ----- rubble, véase random-range masonry. ----- traverse (surv), trazado auxiliar. random-range masonry, mampostería de piedras escuadradas de alturas diversas, range n, (velocidades) límites; (mr) amplitud, carrera;^ (gr) alcance; (lev) línea de vista, enfilación; (top) cordillera, sierra; (min) faja de mineral; (US) faja de terreno de seis millas de ancho entre meridianos. ----- light, farol de enfilación, luz de baliza­ miento. ----- masonry, mampostería en hiladas. ----- marker, baliza fija. ----- pile, pilote de enfilación. ----- pole, jalón, vara de agrimensor. ----- work (mas), sillería. ranger (sp), carrera, larguero, cepo, ranging rod, véase range pole, ranking bar (Ig), parihuela, rape oil, aceite de colza o de nabina, rapid sand filter (wp), filtro rápido de arena, filtro de arena de acción rápida, rapid-curing cutback (rd), asfalto mezclado con nafta o gasolina, asfalto rebajado do cura­ ción rápida. rapid-duty contactor (elec), contactor de opera­ ción rápida. rapids, rápidos, rabión, recial, raudales, (C) cascadas, rare earths, tierras raras, rarefaction, rarefacción, rarefy, rarificar, rarefacer, enrarecer, rasing iron, magujo, máujo, descalcador, rasp, s escofina, raspa, limatón, raspador; v ras­ par, escofinar, rasp-cut file, escofina, rat guard (naut), guardarratas.

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ready

556

rat rat-tailed joint (elec), empalme a cola de rata, ratchet, matraca, trinquete, carraca, chicharra, cric, (A) crique, (A) catraca. ----- brace, carraca, berbiquí de matraca, chi­ charra. ----- drill, taladro de trinquete o de matraca. ----- jack, gato a crique o de cremallera, cric de cremallera. ----- reamer, escariador de trinquete. ----- screwdriver, destornillador á crique. ----- shank, espiga para trinquete. ----- tooth, diente para trinquete. ----- wheel, rueda de trinquete. ■---- wrench, llave de trinquete o a crique o de chicharra. rate, s (seg) tipo; (tr) tarifa; (irr) canon; (in­ terés) (cambio) tipo; (impuesto) cupo, tipo; (agua, etc._) tasa, cuota, contribución; (mortalidad) razón, coeficiente; v tasar, valuar, justipreciar; (maq) fijar la capaci­ dad normal, tasar, (A) tarar. ----- base, valuación que sirve de base a las tarifas. ■---- controller (wp), controlador de gasto. ----- making, tarificación. ----- of acceleration, grado dé aceleración. ----- of deposition (w), rapidez de depósito, depó­ sito unitario. ----- of discharge, volumen descargado por uni­ dad de tiempo, descarga unitaria. ----- of flow, velocidad del gasto. ----- of grade, grado de pendiente, porcentaje de declive. ----- of pay, tipo de sueldo, razón de salario. ----- of progress, rapidez de avance (del trabajo). ----- of rental, canon de arrendamiento. ----- of slope, relación del talud. ----- of speed, velocidad unitaria. ----- recorder (water), medidor de gasto.' rate-of-flow controller, regulador de gasto, rate-of-flow gage or indicator, indicador de gasto, rated ----- capacity, capacidad asignada o nominal. ----- frequency, frecuencia nominal. ----- power, potencia nominal. ----- pressure, presión asignada o de régimen. ----- short-time current (elec), corriente momen­ tánea máxima. ----- speed, velocidad de régimen. — -torqu e, momento torsional de régimen. ----- voltage, tensión nominal o de régimen. rathole (pet), ratonera. rating, (maq)(eléc) clasificación, potencia indi­ cada, capacidad normal, tasación; (fin) apreciación, clasificación; (hid) calibra­ ción, aforo. ----- curve (hyd), curva de gastos. ----- flume, conducto de calibración. ratio, relación, razón. ----- gage, indicador de relación. ----- print (pm y), impresión ampliada o reducida. ratiometer, indicador de relación. rational (math), racional. rattail file, lima de cola de rata. rattan, rota, roten, caña de Indias o de Bengala.

rattler, tambor giratorio para el ensayo de ladri­ llos o piedras. ----- test, ensayo de golpeo; (Es) ensayo debatido. ravebook, descalcador, magujo, máujo, pico de cuervo. ravel (rd), desmoronarse en el borde. ravine, barranca, cañada, hondonada, quebrada. raw, crudo, bruto; ----- material, material crudo o en bruto, materia prima. ----- oil, aceite crudo o sin cocer. ----- sewage, aguas crudas de albañal, líquidos cloacales crudos. ----- sienna (dw g), siena natural. ----- sludge (sd), cieno crudo. ----- water (w p), agua cruda o basta o bruta. rawhide, cuero crudo o verde. Rawlplug (trademark), ancla de fibra para tor­ nillo, ray, rayo . rayón, rayón, artisela. raze, demoler, arrasar, abatir, reach n, (r) tramo; (gr) alcance; (co) barra de extensión. ----- rod (se), varilla de cambio de marcha. ----- truck, camión de extensión, carretón de largo regulable, react, reaccionar, reactance (elec), reactancia. ----- bond (rr), ligadura de impedancia, ligazón a bobina de reacción. ----- coil, bobina de reacción o de reactancia. — , drop, caída de tensión de la reactancia. ----- relay, relevador o relai de reactancia. ----- voltáge, tensión de reactancia. reàction (all sénses), reacción. ----- chamber (pet), cámara de reacción. ----- motor, motor dé reacción. ----- turbine, turbina de reacción, (hid) turbina tipo Francis, reactívate (chem) (ra), reactivar, reactivation, reactivación, reactivator, reactivador, reactive; reactivo, antagonista. ----- current, corriente desvatada o reactiva. ----- factor (elec), coéficiente de reactancia. ----- kilovolt-ampere, kilovoltamperio reactivo. ----- kva meter, contador dé energía desvatada. ----- load (elec), carga reactiva. ----- power, potencia desvatada. ----- spring, resorte antagonista. ----- volt-ampere-hour meter, varhorímetro. reactive-factor meter, contador de factor de reactancia, reactivity, reactividad. reactor, (eléc) reactor, bobina de reacción; (pet) reactor, cámara de reacción, reactor-start motor, motor de arranque con reactor. read (rod), leer ; indicar, marcar, reading (inst), lectura, leído, indicación; apre­ ciación (nonio). —— glass (surv), lente, (A) lupa. ready roofing, techado prearmado o preparado. ready-mixed concrete, concreto premezclado

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ready

557

(A) hormigón elaborado, (A) hormigón de fábrica, (M) concreto ya mezclado, ready-mixed paint, pintura preparada o hecha, ready-sanded plaster, enlucido con arena premezclada. reaeration, reaeración, reagent, reactivo, real, verdadero, real. ----- estate, bienes raíces o inmuebles. ----- focus, foco real. ----- image (optics),'imagen real. realgar (miner), rejalgar, (M) realgar, realignment (rd)(rr), cambio de trazo, variante, ream v, (mee) (est) ensanchar, alegrar, escariar, (C) fresar, (C) rimar; (náut) descalcar, reamed and drifted pipe, tubería escariada y mandrilada. reamer, escariador, ensanchador, alegrador, (C) fresador, (C) rima, (A) alisador, legra, (A) calisuar. ----- chuck, portaescariador, portaalegrador. ----- wrench, giraescariador. reaming shell, escariador hueco, casquillo esca­ riador. rear a, trasero, de atrás, posterior. ----- assembly, tren trasero. ----- axle, eje trasero, (auto) puente posterior o de atrás. ----- chainman, cadenero trasero o de atrás. ----- dump, vaciado por atrás, descarga trasera o por detrás. — elevation, alzado trasero, elevación posterior. ----- nodal point (pmy), punto nodal posterior o de salida. ----- tapeman (surv), cintero trasero. ----- view, vista posterior o desde atrás. ----- wall, pared trasera, muro posterior. rear-axle assembly, conjunto del eje trasero, rear-axle housing, caja del puente trasero., rear-cleaning stoker (bo), alimentador con des­ carga por detrás, rear-connected switch (elec), véase back-con­ nected switch, rear-vision or rearview mirror (auto), espejo retrovisor, (M) espejo retroscópico. rebate, s descuento, rebaja; (carp) véase rabbet; v descontar, rebajar, reboil, rehervir, reboiler, rehervidor. rebore (cylinder), rectificar, remandrilar. rebound, s rebote, rechazo; a rebotar. ----- sand (gunite), arena de rebote. rebuild, reconstruir, reedificad, recalescence (met), recalescencia. recalescent (met), recalescente. recalibrate, recálibrar. recalibrator, recalibrador, recap (auto), recubrir, recauchar, (C) recapar. recapping, recubrimiento, recauchado, (A) recauchutaje. ----- mold, molde para recauchado. recarbonation, recarbonatación, (Pe) recarbonación. recarbonator, recarbonatador. recarburize, recarburar. recarburizer, recarburador.

reclaimer

receder (sa), retirador, receding line (lg), cable de retroceso, receiver, (aire) tanque de compresión, receptor de aire, depósito, recipiente; (eléc) recepr tor, receptriz; (tel) receptor; (fin) síndico, receptor, administrador judicial. ----- support (tel), portarreceptor. receivership, sindicatura, administración judi­ cial. receiving, receptor. ----- antenna (ra), antena receptora. ----- basin (sw), pozo de entrada. ----- circuit (ra), circuito receptor. — - gage, calibre hembra. ----- hopper, tolva receptora o de recepción. ----- set (ra), radiorreceptor. ----- station (ra), estación receptora. ----- track (rr), vía de llegada. ----- tube (ra), tubo receptor, válvula receptora. ----- yard (rr), patio o playa de llegada. receptacle (elec), receptáculo, caja de contacto, tomacorriente. ----- outlet, toma de receptáculo. ----- plate, escudete de receptáculo. ----- plug, tapón de receptáculo. reception (ra), recepción. receptive power (ra), fuerza de audición, (A) potencia receptora, receptor (pb)(ra)(tel), receptor, recess, s rebajo, caja, cajuela, cajera, escotadura, encaje, rebajada, (Col) receso, (U) encas­ tre; v rebajar, cajear, recessed nut, tuerca ahuecada o de rebajo, recessed-head screw, tornillo de cabeza en cruz, recession curve (hyd), curva de retrocesión o de retroceso. recessional hydrograph, hidrógrafo de retroceso, recessional moraine (geol), morena terminal de retroceso, recharge, recargar. ----- well (ground water), pozo de restableci­ miento. rechlorination (wp), recloración. reciprocal, s (mat) recíproca; a recíproco. ----- gradient (geop), gradiente recíproco. reciprocating, alternativo, de vaivén, (Pe) recí­ proco. ----- drill, véase piston drill. ----- feeder, alimentador oscilante. ----- pump, bomba de movimiento alternativo, (A) bomba de vaivén, (Pe) bomba recí­ proca. ----- saw, sierra alternativa. reciprocating-rake classifier (sand), clasificador de rastro de vaivén, reciprocating-table planer, cepilladora de banco oscilante. reciprocation (mech), alternación, vaivén, reciprocity (chem) (elec), reciprocidad, recirculating furnace, horno de recirculación, recirculation, recirculación. reclaim, (terreno) aprovechar,, ganar, (A) re­ dimir; (mtl) utilizar, recuperar, reclaimed rubber, goma recuperada, caucho re­ generado, reclaimer (lu), recuperador.

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red

558

reclamation reclamation, recuperación; (irr) aprovecha­ miento, (M ) bonificación, recloser (elec), recerrador, reclosing (elec), recierre. -— fuse cutout (elec), cortácircuito de fusible restablecedor. recoil, s reculada, culatazo, culateo; v recular. ----- spring, resorte antagonista o recuperador. recombination, recombinación, recompression, recompresión, recondition, reacondicionar, rehabilitar, reconnaissance, reconocimiento. ----- transit, tránsito para reconocimiento. reconnoitering prism (pmy), prisma de reconoci­ miento, reconstruct, reconstruir, reconstruction, reconstrucción, recorder, (inst) contador, indicador, registrador; (hombre) anotador, apuntador, recording, s registro; a registrador. ----- altimeter, altímetro registrador, altígrafo. ----- ammeter, amperímetro registrador. ----- barometer, barómétro registrador, barógrafo. ----- camera (pmy)í cámara registradora. ----- controller, regulador registrador. ----- current meter (hyd), fluviómetro registrador. ----- demand meter (eléc), contador registrador de demanda. ----- differential gage (hyd), escala registradora diferencial. — - gage, manómetro marcador; (hid) aforador registrador. ----- gravitoinéter, gravitómetro registrador. — - instrument, instrumento registrador o grá­ fico. ----- liquid-level meter (sd), registrador dé nivel de líquido. ---- meter, medidor o contador registrador. ----- rain gage, pluviógrafo. ---- : regulator, regulador registrador. ----- ; steam gage, manómetro registrador. ----- tachometer, tacógrafo. ----- temperature gagé, registrador de tempera­ tura. ----- thermometer, termómetro registrador, termógrafo. ----- truck (geop), camión de registro. ----- wattmeter, vatímetro registrador. ----- wind gage, anemógrafó, anemometrógrafo. records, registros, recover, recuperar. recoverable, recuperable; (min)(pet) extraíble. recovery, (eléc) (mee) (quím) recuperación; (min) (pet) producción; extracción. ----- ratio (sm), relación dé recuperación (de la muestra).: ----- value, valor de recuperación. recruiting (labor), enganché, reclutamiento, recrush, retriturar; rechancar, remachacar. recrusher, triturador secundario, recrystallization, recristalización, rectangle, rectángulo, cuadrilongo, rectangular, rectangular, cuadrilongo, rectification, rectificación; (fma) proyección, transformación, rectificación, (A) endere­ zamiento.

----- factor (ra), coeficiente de rectificación. rectifier, (mee) rectificador; (eléc) rectificador, enderezador; (fma) rectificador, (A) ende­ rezados ----- filter (ra), filtro rectificador. ----- transformer, transformador para rectifica­ dor. ----- tube (ra), válvula rectificadora. rectify, corregir; (quím) refinar, rectificar; (eléc) enderezar, rectificar; (mat) rectificar; (fma) transformar, rectificar, (A) enderezar, rectifying camera, cámara rectificadora, rectifying tube (ra), válvula rectificadora, rectilinear, rectilíneo. recumbent fold (geol), pliegue recostado, (A)( V) pliegue recumbente . recup (re), reestampar. recuperative furnace, horno de recuperar, recuperative preheater, precalentador recupera­ dor. recuperator, recuperador, regenerador, recurring decimal, decimal repetidora o perió­ dica, decimal repetidor o periódico, recycle (pet), repasar. ----- ratio (pet), proporción de repaso. red, rojo, colorado. ----- antimony, antimonio rojo. ----- arsenic, rejalgar, arsénico rojo. ----- brass, latón cobrizo o rojo. -----cedar, ■ cedro colorado. ----- copper, cuprita, cobre rojo. ----- dogj ceniza roja residuo de la combustión de los desperdicios de minas dé carbón. ----- fir, abeto rojo; abeto Douglas, pino del Pacífico, (A) pino oregón . ----- gum (lbr), ocozol. ----- heart (lbr), corazón rojo, mancha que indica podrición incipiente. ----- heat, calor rojo. ----- hematite, hematita, hematites roja. ----- iron, hematites. ----- keel, creyón de ocre rojo. ----- knot (lbr), nudo sano. ----- lead, minio, albayalde rojo, azarcón, (M) plomo rojo. ----- lead ore, crocoíta. ----- oak, roble rojo o colorado. ----- ocher (miner), ocre rojo, hematita. ----- oxide of copper, óxido cuproso, subóxido de cobre. ----- oxide of iron, óxido férrico. ----- oxide of lead, minio. ----- pine, pino rojo; pino marítimo. ----- prussiate of potash, prusiato rojo de potasa, ferricianuro potásico. ----- rot (lbr), carcoma roja. ----- silver, plata roja, pirargirita. ----- spruce, abeto o pino rojo, picea roja. — zinc ore, red oxide of zinc, cincita, óxido rojo de cinc, red-hard (met), duro al rojo, red-hot, candente, calentado al rojo, enrojecido, red-lead putty, masilla de minio y albayalde con aceite de linaza cocido, red-short (met), quebradizo cuando se calienta al rojo.

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redefecation

559

redefecation (su), segunda defecación, redirecting blade (turb), aleta desviadora, álabe de guía. redirecting surface (il), superficie de redirección, redrawing wire, alambre por reestirar. reduce (math) (chem), reducir, reduced height (sm), altura reducida, reduced-rake point (drill), punta de inclinación reducida. reduced-shank bolt, perno recalcado o de fuste reducido. reducer, (tub) redactor, reducido, reducción; (quím) agente reductor; (mee) reductor de velocidad; (fma) reductora. reducing, s reducción; a reductor. ----- agent (chem), agente reductor. ----- camera, cámara de reducción. ----- coupling (p), unión o cupla de reducción. ----- cross (p), crucero o cruz reductor. ----- die, matriz de reducción. ----- elbow (p), codo de reducción. ----- flame, llama reductora. ----- flange, brida reductora. ----- gear, engranaje reductor, desmultiplicador. ----- joint (elec), empalme de reducción. — - lateral (p), Y de reducción, Y reductora. ----- nipple (p), niple reductor. ----- printer (pmy), impresora reductora. ----- sleeve, manguito reductor. ----- sugar, azúcar reductor o invertido. ----- - T (p), T de reducción. ----- turbine, turbina reductora de presión. ----- valve, válvula reductora. ----- Y (p), Y de reducción. reducing-outlet T (p), T de ramal reductor, reductant (chem), agente reductor, reductase (sen), reductasa. reduction (all senses), reducción. ----- crusher, trituradora de reducción, chanca­ dora reductora. ----- factor (su), factor de reducción. ■---- gear, engranaje reductor, engrane de reduc­ ción. ----- rolls (met), laminadores de reducción. ■---- to center (surv), corrección para; colocación excéntrica, reductive, reductivo. reductor (chem), reductor, redundant member (str), pieza redundante, (M) miembro superabundante, redwood, pino gigantesco o de California, secoya, reed plane, cepillo de mediacaña, argallera, re-edger (sa), segundo canteador. reef, arrecife, restinga, rompiente, escollo, abroj os; (min) filón. ----- knot, nudo llano o derecho o de rizos. reel, s carrete, devanadera, tambor, enrollador, carretel, torno, (A) ruleta; a enrollar, arro­ llar, devanar. ----- holder (pmy), portacarrete. reeming beetle, maceta de calafatear, reeming iron, magujo, descalcador, legra, re-entrant, entrante, reentrante, re-entry turbine, turbina de reentrada, reeve, laborear, guarnir, reeving, laboreo.

refractometric

re-exchange (all senses), recambio, refacer (va), refrentador de válvulas reference v (surv), fijar por mediciones de refe­ rencia. -----fuel, combustible tipo. ----- gage, calibre de comparación. ----- level (ra), nivel de referencia. point (surv), punto de referencia, testigo, temperature (elec), temperatura de referen­ cia. refill, rellenar. refillable pencil, lápiz rellenable. refiltration (su), refiltración, refine, refinar, acrisolar, afinar, acendrar, refined iron, hierro refinado o afinado, refined sugar, azúcar refino o refinado, réfiner, refinador. refinery, refinería, (pet) (A) destilería. ----- wastes, desechos de refinería. refining, refinación, afino, reflect, reflejar. reflectance (il), coeficiente de reflexión, reflectancia. reflected impedance (ra), impedancia reflejada, reflected wave (ra), onda reflejada, reflecting; reflector, reflectante. ----- button (rd), botón reflector. ----- curb (rd), cordón reflector. ----- galvanometer, galvanómetro de espejo o de reflexión. ----- horizon or layer (geop), horizonte o capa de reflexión. ----- stereoscope, estereoscopio de espejos. reflection, reflexión, reflejo. ----- coefficient (elec), coeficiente dé reflexión. ----- factor (il), coeficiente de reflexión, reflectancia. ----- goniometer, goniómetro de reflexión. ----- seismograph, sismógrafo de reflexión. reflective efficiency, rendimiento de reflexión, reflective insulation, aislación reflectora, reflectivity (ac)(il), reflexividad. reflectometer (il), reflectómetro. reflector, reflector. ----- beads (rd), glóbulos reflectores. ----- buttons (rd), botones o glóbulos reflectores. ----- holder, portarreflector. ----- lamp (elec), lámpara con reflector. ----- sign, señal reflector. reflectorize (rd), poner reflectores, reflectoscope, reflectoscopio. reflex circuit (ra), circuito.reflejo, reflexion, véase reflection, reflux, reflujo. ----- condenser, condensador de reflujo. reforestation, reárborización, reforestación, reforming (pet), reformación, refract, refractar, refraction, refracción. ----- coefficient (surv), coeficiente de refracción. ----- seismograph, sismógrafo de refracción. refractionate (pet), refraccionar. refractive index, índice de refracción, refractivity, refractividad. refractometer, refractómetro. refractometric, refractOmétrico.

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560

refractometry refractometry, refractometría. refractor, refractor; telescopio de refracción, refractoriness, alto punto de fusión, refractory n a, refractario, refrangibility, refrangibilidad, refrangible, refrangible, refrigerant n a, refrigerante, refrigerating ----- coil (ac), serpentín enfriador. ----- engineering, técnica frigorífica. ----- plant, heladera, planta refrigeradora, (A) frigocentral. refrigeration, refrigeración, (A) frigorificación; (aa) enfriamiento. ----- coil, serpentina de refrigeración. refrigerator, refrigerador, nevera. ----- car, carro nevera. ----- drain (pb), desagüe para nevera. ; -----ship, buque frigorífico. refringency, refringencia, refringent, refringente. refuge, (tún) nicho de seguridad; (pte) plata­ forma de seguridad, refunding bonds, bonos para liquidación de obli­ gaciones anteriores, refusal pressure (grout), presión de rechazo, refusal, to, (pi) hasta el rebote o el rechazo, refuse (elec), renovar el fusible, refuse desperdicios, deséchos, basura. ----- destructor, destructor de basuras. ----- disposal, disposición de basuras. ----- incinerator, incinerador de basuras. ----- landfill, relleno con basuras. regain (ac), recuperación, regenerate (all senses), regenerar, regenerated catalyst, catalizador regenerado, regeneration (elec) (mech), regeneración,.restitu­ ción.- / _ regenerative, regenerador, regenerativo. -----braking, frenaje de regeneración o de recu­ peración. ----- detector (ra), detector regenerativo. ----- preheater, precalentador regénerador. ----- quenching (met), inmersión regenerativa. ----- repeater (tel), repetidor de regeneración. regeneratíve-cycle gas turbine, turbina dé gas de ciclo regenerador, regenerator, regenerador, recuperador, regimen (r), régimen hidráulico, regional metamorphism (geol), metamorfismo regional. register, compuerta de tiro; (cf) rejilla; (conta­ dor) mecanismo integrador. ----- beam (sb), manga de arqueo. ----- depth (sb), puntal de arqueo. ----- marks (pmy), marcas registradoras. registered letter, carta certificada, registered tonnage (na), tonelaje de registro u oficial, arqueo de registro, regolith (geol), regolita. regression (math),; regresión.: regrind, refrentar, reafilar; remoler, regrinding valve, válvula refrentable o reesmerilable. regular, regular; corriente. ----- lay (wr), cableado corriente,, trama en cruz,

relaying colchado regular, colchadura cruzada, (M) torcido encontrado, (M) trenzado normal, (Es) corchado cruzado. ----- reflection (il), reflexión especular o regular. ----- refraction (il), refracción regular. ----- transmission factor (il), factor de transmi­ sión directa, regulate, (maq) ajustar, arreglar, regular; (r) regularizar, reglar, regular, regulated flow (r), caudal regularizado o gradu­ ado o regulado, regulating, s regulación; o regulador. ------ relay (elec), relai regulador. ----- reservoir, embalse o vaso regulador, depósito compensador. ------ r i n g (turb), anillo regulador. ----- transformer, transformador regulador. ----- valve, válvula reguladora. ----- winding (elec), devanado o arrollamiento regulador, regulation, regulación, reglaje, regulator (all senses), regulador, regulus (chem), régulo, rehandle, remanejar, remanipular. rehandling, remanejo, remanipuleo. ----- bucket, cucharón de maniobra o para re­ manipuleo, balde de maniobra, reheat, recalentar, reheater, recalentador. reheating load (ac), demanda de recalefacción, reheating pan (pav), recalentador (de asfalto), reimburse, reembolsar, reimbursement, reembolso, rein (mech), rienda, caña, asta, reinforce, armar, reforzar, reinforced brickwork, enladrillado reforzado, reinforced concrete, concreto reforzado, hormi­ gón o cemento armado, reinforcement, armadura, refuerzos; reforza­ miento. reinforcing bars, barras de refuerzo o de arma­ dura, , varillas de refuerzo, (Ch) enferradura. reinforcing fabric, tejido de refuerzo, reinsurance, reaseguro, contraseguro, reject, rechazar. ----- gate (hyd), compuerta de purga o de esclusa. rejects (screen), desechos, rechazos, rejection, rechazo. rejector, (mee) rechazador; (ra) rechazador, repulsor, (M ) reyectador. rejuvenated water (geol), aguas rejuvenecidas, rejuvenation (geol), rejuvenecimiento, reí (elec), reí, unidad de reluctancia, relative, relativo. ----- humidity (mrl)(ac), humedad relativa. ----- orientation (pm y), orientación relativa. — -permittivity (elec), constante dieléctrica relativa. relaxation (m et)(ra), relajamiento. ----- factor (str), coeficiente de .relajamiento. ----- oscillator (ra), oscilador de relajamiento. relay n (elec), relevador, relai, reíais, relé, relay-operated, mandado a relevador, relaying rails, rieles adecuados para la rec.olocación.

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561

release release, s (meo) disparo; disparador, relevador; (mv)(mg) escape; (eléc) desenganche, in­ terruptor; v (mee) desenganchar, soltar, disparar. ----- coil (elec), bobina de desenganche. ----- hook, gancho soltador. ----- spring, resorte antagonista. ----- the brake, desfrenar, soltar el freno. -----the ■ clutch, desembragar, soltar el embrague. releasing, 8 disparo, desenganche, desprendi­ miento. ----- and circulating spear (pet), arpón de circu­ lación y desprendimiento. ----- gear, mecanismo de desenganche, órganos de desprendimiento. ---- overshot (pet), enchufe desprendedor. ----- socket (pet), enchufe desalojador o despren­ dedor. ----- spear (pet), arpón desprendedor o desaloja­ dor. relict n a (geol), residuo. reliction (leg), terreno ganado por receso de las aguas. relief, (mee) relieve; (hombres) relevo; (presión) alivio, desfogue, desahogo; (maq) rebajo, franqueo. ----- angle (mt), ángulo de rebajo o de relieve, (A) ángulo de juego. ----- ■culvert, alcantarilla de alivio. ----- displacement (pmy), desplazamiento de re­ lieve. ----- gate (hyd), compuerta de desfogue. ----- holes (tun), barrenos de alivio. ----- map, mapa en relieve. ----- port (eng), lumbrera de escape. ----- sewer, cloaca de alivio, albañal de rebose. ----- track (rr), vía auxiliar de recorrido, vía larga de paso. ----- valve, válvula de desahogo o de alivio, alivia­ dor. ----- well, (hid) pozo de alivio; (pet) pozo de auxilio, relieve (mech), rebajar, relievers (tun), barrenos de alivio, relieving a, aliviador, descargador. ----- arch, arco de descarga, bóveda de aligera­ miento, sobrearco. ----- lathe, torno de despojar. ----- platform (bulkhead), plataforma de des­ carga. reline, reforrar, revestir de nuevo, reliner (auto), reforrador de frenos, relocation, retrazado, cambio de trazo, (M )(B ) relocalización, (U) desplazamiento, reluctance (elec), reluctancia, resistencia mag­ nética. ----- motor, motor de reluctancia. reluctivity (elec), resistencia o reluctancia espe­ cífica, reluctividad. remainder (math), residuo, resto, remanence, remanencia, magnetismo rema­ nente, remanent, remanente, remeasure, remedir. - emelt (su), rederretido. ----- pan (su), tacho de rederretido.

repeating remittance, remesa, remix, remezclar, volver a mezclar, remodel, reconstruir, (A) (C) remodelar. remoldability (conc), remoldabilidad. remolding index (sm), coeficiente de remoldeo. remolding test (conc), ensayo de remoldaje (para trabajabilidad). remote control, gobierno o maniobra a distancia, control remoto, telerregulación, (A) tele­ control. remote-control circuit, circuito de gobierno a distancia. remote-control switch, teleinterruptor, interrup­ tor a distancia, remote-cutofí tube (ra), válvula de corte remoto o de supercontrol. removable, de quita y pon, postizo, amovible, soltadizo, removible, desmontable, remove, quitar, sacar. ----- a handle, desenmangar, quitar el mango. ----- boiler scale, descostrar, desincrustar, quitar escamas. ----- boiler tubes, desentubar. ----- bolts, desapernar, quitar pernos. ----- carbon, descarbonizar, quitar carbón. ----- packing, desempaquetar. ----- shores, desapuntalar, quitar puntales. ----- silt, desenlodar, desembancar, desenfangar, deslamar, desaterrar, (M) desazolvar. ----- sludge, desbarrar, sacar los cienos. ----- wedges, desacuñar, quitar cuñas, descalzar. remover (pt), sacapintura, quitapintura. renew, renovar. renewable, renovable, recambiable. ----- fuse (elec), fusible renovable. ----- seat (va), asiento postizo o de recambio. renewable-jaw wrench, llave de mordaza reno­ vable, renewal, renovación. ----- parts, partes de repuesto. reniform, reniforme. rent, s alquiler, renta; v alquilar, arrendar, rental, arrendamiento, alquiler. ----- rate, canon de arrendamiento, tipo d« al­ quiler. reoxygenation, reoxigenación. repack, reempaquetar. repair v, reparar, componer, remendar. ----- clamp, abrazadera de reparación. ----- gang, cuadrilla o equipo de reparaciones. ----- parts, repuestos, refecciones, piezas de re­ paración o de recambio. ----- shop, taller de reparaciones. ----- sleeve, manguito de compostura. ----- track (jt) , vía para reparación de carros. repairs, reparaciones, composturas, refecciones, reparos, repairman, reparador. repairman’ s taper reamer, escariador cónico para reparador, repave, repavimentar, reafirmar, reempedrar, readoquinar. repeated load, carga repetida, repeater (math)(met)(tel), repetidor. ----- compass (naut), brújula repetidora. repeating, o repetidor.

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repeating

562

— coil, transformador para teléfono. ----- transit, tránsito o teodolito repetidor. repel (elee), repeler, repellent n a, repelente, repetitive welding, soldadura repetida, rephosphorization (met), refosforizacióri. replaceable, reemplazable, recambiable. replaceable-shell bearing, cojinete de cascò re­ emplazable, replacement, renovación, repuesto. ----- cost, coato de reproducción; ■---- fund, fondo de renovación. replacements, piezas o partes de repuesto, re­ recambios, (P R) reposiciones . report n, informe, memoria, relación, (M ) re­ porte. repose slope (ea), talud de reposo, representative fraction (dwg), fracción repre­ sentativa, escala fraccionaria, repressed brick, ladrillo reprensado. repressuring (pet), aumento de presión, renova­ ción de la presión natural, reproducer (ra)(pm y), reproductor, reproduction (dwg) (pmy), reproducción.: ----- tracing cloth, tela para duplicación de cal­ cados. repulsion (elee), repulsión. — - induction motor, motor tipo repulsión-induc­ ción. ----- motor (elee), motor de repulsión. repulsion-start induction motor, motor de arran­ que con repulsión, repurge n (su), segunda purga, reradiation, rerradiación. rerail (rr), encarrilar, rerailer, encarrilador. reroll (bòiler tubes), remandrilar. rerolled Steel, acero relaminado o de rieles, rerubber (tire), recauchotar, recauchar. rerun still (pet), alambique para redestilación, resale price, precio para reventa, resaw, s máquina o sierra dé reaserrar, reaserra­ dora; v reaserrar. research, investigación, reseater (va), rectificadora. resection, è (lev) r e s e c c ió n ; v (lev) seccionar de nuevo. resequent (geol), resecuente. reserve, s resérva; v reservar. ■---- buoyancy (na), reserva de flotabilidad. ■---- coal bunker (sb), carbonera de reserva o de respeto. ----- equipment (elèe), planta de reserva. ■----fund, fondo dé reserva. reserves (min), reservas. reservoir, embalse, vaso, represa, pantano, es­ tanque, depósito, (C) reservorio, (M) presa, (Pe) atarjea, alcubilla (cubierta) ; (pet) yacimiento. ---- attendant, estanquero, presero, guardaestanque,. alberquero. v ----- pressure (pet), presión del criadero. reset n, (eléc) dispositivo de reposición; (fe) dispositivo de reajuste (frenaje automá­ tico). • ■ ----- contactor, contactor de reposición.

resolution resharpen, reafilar. resident engineer, ingeniero residente, residual, s (mat) residual; o remanente, residual, restante. -— charge, carga remanente, residuo eléctrico. ----- clay, residuos arcillosos. ----- deflection, flecha residual. ----- error (math) , error restante. —— induction, inducción remanente; — iron, hierro restante. ----- magnetism, magnetismo remanente, rema­ nencia. ----- placer, placer de roca disgregada en él sitio. ----- soil, tierra formada en el sitio por disgrega^ ción. ----- stress, esfuerzo restante., residue, residuo. ----- gas (pet), gas seco o residual. residuum, residuo. resilience, elasticidad, rebote, (M) resorteo, (C) resiliencia. resilient, elástico, resin, resina, colofonia, resinify, resinificar, resirioid, resinoide, resinous, resinoso. —— luster (miner), brillo resinoso, resist, aguantar, soportar; rechazar, resistance, resistencia, aguante; (eléc) resisten­ cia, reòstato. ----- box (elee), caja de resistencias. ----- braking, frenaje reóstático. •----- brazing, soldadura con latón por resistencia, soldadura fuerte de resistencia. ----- butt welding, soldadura de resistencia a tope. — - coil, bobina de resistencia. — — coupling, acoplamiento por resistencia. ----- drop, caída de tensión por resistencia. - — furnace, horno de resistencia eléctrica. —■ gradiometer (geop), gradiòmetro de resis­ tencia. ----- welding, soldadura por resistencia. ----- wire, alambre de resistencia. resistance-capacitance coupling (ra), acopla­ miento por resistencia-capacidad, resistance-capacity filter (ra), filtro de resis­ tencia-capacidad, resistance-start motor, motor de arranque con resistencia, resisting ----- moment, momento resistente o de estabili­ dad. ----- spring, resorte antagonista. ----- torque, momento resistente de torsión. resistive (elee), resistivo. ----- coupling (elee), acoplamiento resistivo, co­ nexión por resistencia mutua, resistivity (elee) (ht), resistividad, resistencia específica, resistor (elee), resistencia, resistor. ----- element (elee), elemento de resistencia, ----- furnace, horno de calentadores eléctricos. resnatron (ra), resnatrón. resolution, (quím) separación; (mat) descomposi­ ción, resolución; análisis (óptica). ----- of forces, descomposición de fuerzas.

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563

resolve resolve, (mat) descomponer; (quím) reducir; resolver (óptica), resolving power (inst), poder resolutivo, resonance, resonancia. ----- indicator (ra), indicador de resonancia. ----- meter (ra), medidor de resonancia. resonant, resonante. ----- frequency, frecuencia resonante o de reso­ nancia. resonant-cavity magnetron (ra), magnetron de cavidad resonante, resonate, resonar, resonator, resonador, respirator, respirador, response (ra), respuesta. -— curve (ra), curva de respuesta, responsiveness (inst), sensibilidad, rest on, apoyarse en. restarting injector, inyector automático, resting frequency (ra), frecuencia portadora fijada. restitute (pmy), restituir, restitution (geop), restitución. ----- machine (pmy), aparato restituidor. ----- printer (pmy), impresora restituidora. restorer (ra), restaurador. ----- circuit (tv), circuito restaurador. restoring mechanism (governor), mecanismo de reposición, restoring torque, torsión de reposición, restrained beam, viga empotrada o fija; viga semiempotrada. restrainer (pmy), retrasador, retardador. restraining moment, momento de fijación, restraint (str), sujeción, fijación. ----- index (str), índice de fijación. resuing (min), labor por grada en la roca de res­ paldo, (M) desanche, resulphitation (su), resulfitación. resultant n a, resultante. resurface, (mee) realisar, reafinar; (ca) reafirmar, resurfacer, (ca) máquina acabadora de la capa bituminosa superficial; (eléc) piedra puli­ dora de colectores, resurvey n, nuevo levantamiento, resynthesis, resíntesis. retainer, (mee) fiador, retén, aldaba; (cojinete) caja o jaula de bolas, separador; (com) anticipo. ----- spring, resorte retenedor. retaining, a retenedor. ----- coil (elec), bobina de retención. ----- nut, tuerca de retención. ----- ring, anillo de retención. ----- wall, muro de retención o de sostenimiento o de contención o de apoyo. ----- washer, arandela de retención. retard, s (hid) dique de retardo; v retrasar, re­ tardar, atrasar. ----- the spark (auto), atrasar o retardar la chispa. retardation, retraso, retardo, retardación. ----- coil (elec), bobina de reacción. retarder (mech) (elec) (ct) (pm y), retardador. retarding ----- basin, embalse retardador. ----- dam, presa retardadora de crecientes.

revenue ----- field (ra), campo retardador. retemper, (met) retemplar, reacerar; (conc) re­ templar, ( V) renovar, retention period (wp), período de retención, retentivity, retentividad . retest, reensayar, rethread, refiletear, rerroscar. reticle (inst), retículo, reticular, reticular, reticulation (pmy), reticulación, retirement fund, fondo de retiros, retonation wave, onda de retroceso, retort, retorta. ----- stand, portarretorta. retrace, s (tv) línea de retroceso; v (lev) retrazar. retract (sh), retirar. retractable, retraíble, replegable, retráctil, retraction, retracción. ----- spring, resorte de retracción, muelle de retorno. retransmission (ra), retransmisión, retransmitting station, estación retransmisora, retread, (auto) recauchar, recauchotar, regomar; (ca) colocar nueva capa de desgaste. ----- paver (rd), niveladora para la capa de roda­ miento bituminoso, retreading, recauchado, (A) recauchutaje, (Ec) reencauchutaj e. ----- mold, molde para recauchado. retreating, tratamiento adicional. ----- system (min), laboreo en retirada. retroaction (ra), retroacción, retroactive (ra), retroactivo, retrograde, retrógrado, retrogression (hyd)(elec), retroceso, retube, instalar tubos nuevos, return, s regreso, vuelta; (cons) ala, vuelta; v volver, regresar. ----- bend (p), codo de 180°, codo en U, (A) codo doble. ----- bend-close type (p),'cu rva en U estrecha o de retorno cerrado, codo en U. ----- bend-open type (p), curva en U ancha o de retorno abierto. ----- circuit (elec), circuito de vuelta. ----- conductor (elec), conductor de retorno, ----- conveyor (ce), transportador de regreso, conductor de retorno. ----- current (elec), corriente de retorno. ----- ditch (irr), canal evacuador, azarbe, canalizo de evacuación, colector. ----- feeder (elec), alimentador de retorno. ----- idler, rodillo de retorno (correa). ----- piping (ht), tubería de retorno. ----- spring, resorte retractor o de retroceso o de retorno. ----- strand (belt conveyor), tramo de retorno. ----- stroke (eng), carrera de regreso o de retro­ ceso. ----- trap (bo), separador del condensado, trampa de retorno. return-tubular boiler, caldera tubular de retorno, caldera de tornallama. reveal (ar), distancia del marco de la ventana a la cara exterior de la pared, revenue, ingresos.

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reverberate

rich

564

reverberate, reverberar, reverberator, reverberador, reverbero, reverberatory, reverberatorio. ----- furnace, horno de reverbero. reversal (battery), cambio de polaridad. ----- of stresses, inversión de esfuerzos. reverse v, (maq) cambiar marcha, invertir, dar contramarcha, dar contravapor; (lev) in­ vertir. •---- arm (elec), cruceta atravesada. ■---- bearing (surv), rumbo inverso. -— contact (elec), contacto de inversión. ----- current, contracorriente. ----- curve (rr), curva inversa, contracurva. ----- fault (geol), falla invertida. -— filter (hyd), filtro invertido. -— frame (sb), contracuaderna, ángulo de varenga, (A) cuaderna invertida. —— gear (auto),: engranaje de marcha atrás o de contramarcha o de retroceso, (M) engra­ naje de reversa. ; ----- grade, contrapendiente, contragradiente. -—-idler gear (auto), piñón loco de marcha atrás. ----- lay (cab), trama inversa,, colchado inverso. ----- lever, palanca de inversión o de cambio de marcha o de contramarcha., -— polarity, polaridad inversa. ----- power (elec), potencia inversa. —■ speed, velocidad de retroceso, reverse-curtent ----- circuit breaker, disyuntor de contraco­ rriente. ----- relay, relai para sentido de corriente, (A) relevador de corriente inversa. ----- steam separator, separador a contraco­ rriente. reverse-flow valve, válvula de contraflujo, réverse-phase relay, relai de inversión de fase, reverse-point spike (rr), escarpia de filo paralelo, reverse-refrigeration cycle (ac), ciclo de enfria­ miento invertido, reversed -— eye hook, gancho de ojo atravesado. ---- : filter (hyd), ‘filtro invertido. . ----- polarity, polaridad invertida. reverser (elec), inversor. reversibility, reversibilidad. reversible, reversible, de inversión, invertible. ----- booster (elec), elevador-reductor, ----- cell (elec), pila reversible. ----- ratchet, matraca invertible. ----- steering gear (auto) , dirección reversible. reversing (eng), contramarcha, cambio o inver­ sión de marcha. ----- bath (pmy), baño de inversión. ----- gear, mecanismo de, inversión, dispositivo de retroceso. . ----- switch (elec), conmutador inversor o de polos. reversion (pm y), inversión, revert (pmy), invertir. . revetment, revestimiento.: revised plan, dibujo enmendado, plano revisado, revision (plans), enmienda, corrección, revisión, modificación.

revivification:(chem), revivificación, revolution (machy), revolución, rotación; vuelta, giro. . -— counter, contador de vueltas, cuentarrevolu­ ciones. revolve, girar, revolver, dar vueltas, revolving, giratorio, rotativo, rotatorio. - — armature, inducido giratorio. ----- door, puerta giratoria. —— field (elec), inductor o campo giratorio. ----- fund, fondo rotativo. ----- light (lighthouse), luz giratoria, fanal gira­ torio. ----- punch, sacabocado a tenaza. ----- scraper (ce), trailla giratoria. ----- screen, harnero giratorio, criba rotativa, tambor clasificador. ----- table (m t), mesa rotativa. rewasher, relavador, rewind, redevanar; reenrollar. Reynolds number, número de Reynolds ., rheometer, reómetro. rheophore (elec), reóforo. rheostat, reóstato. rheostatic, reostático. rheotan, reotano (aleación). rheotome (elec), reótomo. rheotron (ra), reotrón, betatrón. rheotrope (elec), reótropo. rhodium, rodio. rhodochrosite (miner), rodocrosita. rhomb spar, espato romboidal, dolomía, rhombic, rómbico, rombal, rhomboid, romboide, rhomboidal, romboidal, rhombus, rombo. rhumb line, curva loxodrómica, línea de rumbo, rhumbatron (ra), rumbatrón. rhyolite (geol), riolita. rhysimeter, risímetro. ria, riachuelo, estero angosto, rib, (est) nervadura, nervio, costilla, (A) nervura, pestaña; (geol) dique; (en) cuaderna; (herr) costilla, nervio, lomo. bolt, perno nervado o rayado, bulón nervado. lath, malla de nervadura. ribband (sb), vágara. ribbed (str), nervado, (A) nervurado; acostillado. arch, arco nervado. cast-iron washer, arandela nervada. glass, vidrio rayado o acanalado, vidrio o cristal estriado. metal lath, listonado metálico costillado. •---- plate, plancha o placa nervada, chapa ra­ yada. slab (conc), losa nervada. , ribbing, costillaje. ribbon (carp), larguero, carrera, cepo, cinta. connector, cinta conectora. — conveyor, conductor de cinta en espiral. microphone, micrófono de cinta o de veloci­ dad. rock (min), roca veteada. rice coal, antracita de tamaño ^ 6 pulg a pulg. rich, rico, graso.

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rich

565

----- triangle, triángulo rectángulo. ----- concrete, concreto graso, hormigón rico o ----- turn (rd), vuelta o giro a la derecha. gordo. right-angle bend (p), codo en escuadra, ----- lime, cal grasa. right-angled, rectángulo, rectangular, ----- mixture, (auto) mezcla rica; (conc) mezcla right-hand, de mano derecha. grasa. -— centrifugal pump, bomba centrífuga destró----- ore, mineral graso. gira (vista del lado de accionamiento). ----- soil, tierra fértil. ----- door, Richardson effect (elec), desprendimiento ter-puerta de mano derecha. . ----- offset toolholder, portaherramienta descen­ miónico. trado a la derecha. ricinus oil, aceite de ricino o de castor, ----- rotation, movimiento destrógiro, rotación a riddle (min), criba, zaranda, la derecha. rider (sb), bulárcama, sobreplán. ----- rule (elec), regla de la mano derecha. ----- cap, véase pile cap. ----- switch (rr), cambio a la derecha. ----- keelson, véase rider píate. ----- thread, rosca a la derecha. ----- píate (sb), placa superior de la quilla. right-line pen (dwg), tiralíneas, ridge, (top) lomo, loma, serranía, filo, (M) came­ righting llón, (A) lomada, (Col) crestería, (U) cu­ ----- arm (na), palanca o brazo de adrizamiento. chilla;, (irr) camellón, caballete; (to) cum­ ----- lever (na), véase righting arm. brera, caballete, lomera. ----- moment (na), momento de adrizamiento. ----- cap (rf), cumbrera. rigid, rígido. ----- iron (elec), cumbrera de poste. ----- frame, marco rígido, pórtico, (U) cuadro ----- Une (top), crestería, cumbrera, serranía. rígido. ----- reamer, escariador de lomo. ----- steel conduit (elec), tubo-conducto rígido. ----- roll (rf), caballete, cumbrera, (Col) bocelón. ----- wheel base (rr), separación de los ejes fijos ----- tile (rf), teja lomada o de cumbrera, (Col) extremos, roblón. rigidity, rigidez. ----- ventilator, ventilador de cumbrera o para rill stope (min), testero escalonado, caballete. rim, (auto) llanta, pestaña, aro, cerco, anillo, ridgepole, parhilera, hilera, cumbrera, caballete, (U) corona; (polea) corona, llanta. lomera, ----- clutch, embrague de anillo. ridger (irr), bordeadora. ----- holes (tun), barrenos del perímetro. ridging (irr), camellones, lomos, rebordes, ----- latch (hw), picaporte de arrimar. riding bitt (naut), bitón de fondeo, ----- lock (hw), cerradura de caja o de arrimar, riding light (naut), luz de fondeo, (A) cerradura d e . aplicar, (M) cerradura riffle, (hid) tabla de retención en una escala de recercada. : peces; (min) separador de mineral, riñe; (r) rabión, ----- strike (hw), hembra de cerrojo de arrimar. — ^w rench (auto), llave para llanta o de llanta riffier, lima o escofina encorvada, metálica. rifle bar (drill), barra rayada, rim-bearing drawbridge, puente giratorio de rifle tie (rr), traviesa de palo, apoyo circunferencial, rifling, rayado en espiral, rimmed steel, acero encerrado, rift (stone), crucero principal. rind (sugar cane), corteza, ----- saw, sierra de hender o de rajar. ring, anillo, aro, anilla; argolla, virola, vilorta. rift-sawed (lbr), aserrado por cuartos, — action (sm), acción de anillo. rig, 5 equipo; v aparejar, enjarciar, guarnir.: —r- armature, inducido Gramme o de anillo. rigger, aparejador, (M) cablero, — auger,, barrena de ojo. rigger’ s vise, mordaza de ayustar, ----- chuck, boquilla de collar. rigging, aparejos, enjarciaduras, cordelería, so­ — connector (carp), anillo conector. guería, cabuyería. ----- crusher, trituradora de anillos. ----- screw, prensa o tornillo de ayustar. - — dog, gatillo con anillo. ----- sled (lg), trineo de aparejo. ----- friction clutch/ embrague de anillo. ----- turnbuckle, torniquete.de aparejador. ----- gage, calibre de anillo, vitola. ----- yard, cordelería. — gate (hyd), compuerta cilindrica o de anillo. right, v (náut) adrizar; a (mano) derecho. — gear, corona, aro dentado, corona dentada. ----- angle, ángulo recto. ----- girder, viga circular. - — ascensión, ascensión recta. ----- groove (eng), ranura para aro. ----- cone, cono recto. ----- header (bo), cabezal de cerco. ----- hand n, derecha. ----- joint (p), junta de anillo. ----- lay (wr), colchadura o torcido o trama a la ----- lubrication, lubricación por anillo, engrase derecha. por anillos. ----- line, línea recta. . ----- magnet, imán anular. ----- of way, servidumbre de paso, derecho de ----- nozzle, boquilla de anillo. paso o de vía, ( V) permiso de paso; (fe) — r* oiling, lubricación por anillo. zona de vía, faja expropiada . ----- rot (lbr), podrición a lo largo de ios anillos ----- prism, prisma recto. I anuales. ----- section (math), sección normal.

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ring

566 ----- shake (lbr), separación dé los anillos anuales. •----- sign (rr), indicador para campaneo. ----- stone, dovela en la cara de una bóveda en cañón. ----- tensión, tensión circunferencial. — - winding (élec), devanado de anillo, arrolla­ miento anular, ring-and-groove joint (p), unión de anillo y ranura. ring-follower gate (hyd), compuerta de anillo seguidor, (Col) compuerta de anillo co­ rredor. ring-sea! gate (hyd), compuerta de anillo estancador o de cierre anular, ring-porous (lbr), de porosidad decreciente hacia el exterior de cada anilló anual, ringbolt, perno de aro o de argolla, ringer (tel), dispositivo de llamada, rinse, deslavar. Tip, (terreno) romper, rasgar; (mad) hender, cor­ tar al hilo, serrar a lo largo. -— gage (ww), guia de cortar al hilo, riparian, ribereño, (A) (Ch) (Ec) riberano. ----- owners, riberanos, ribereños. ■---- rights, derechos ribereños. ripe (filter), maduro, ripen (filter), madurar. ripper, (herr) arrancador; (ec) rasgador, escarifi­ cador, rompedor de caminos, desgarrador, arrancarraíces, (Ec) trinche, ripping a, hendedor; rasgador. ----- chisel, trenchá. ----- fence (ww), guía de cortar al hilo. — hammer, martillo de uña recta. — iron, descalcador, pico de cuervo. ----- machine, máquina de aserrar al hilo. ripple n , (agua) escarceo, rizo; (eléc) fluctuación. — current (elec), corriente directa con fluctuaciones. - i - f i l t e r (elec), filtro para fluctuaciones, (A) filtro de pulsaciones. ----- voltage, componente alternada de voltaje unidireccional. ----- weld, soldadura ondulada. riprap, s escolleradó, escollera de defensa, pédraplén, enrajoña,do, enrocamiento, (M ) pe­ driscal; revestimiento del talud, losas de defensa, zampeado; v enrajonar, enrocar, defender con piedra grande; zampear, re­ vestir de piedra, ripsaw, s sierra de hender o dé cortar a lo largo o para rajar; v aserrar al hilo o a lo largo, rise, s (arco) peralte, flécha, montea; (escalón) peralte, altura; (top) cuesta, subida, eleva­ ción; (mr) flujo, creciente; (r) creciente, crecida; (min) chimenea; (barómetro) alza; (temperatura) elevación, subida, alza; (precio) alza, aumento; v (mr) subir, crecer; (r) subir, crecer; (r) nacer; (te­ rreno) subir; (precio) subir, aumentarse. ------and fall (rr), subida y bajada. iriser, tubería vertical o de elevación, tubo ascen­ dente o montante, caño de subida; (es) contrahuella, coñtrapeldaño, contragrada, contraescalón, (M ) peralte, (Pe) Contra-, paso, (C) tabique, (Pan) espejo; (eléc) con­

riveter ductor vertical; (pet) prolongación de la tubería de revestimiento. ----- plate (rr), placa elevadora, platina de co­ rredera.' rising, elevación, levantamiento, alzamiento; a levadizo, ascendente, elevador. ----- anvil, bigorneta de dos picos, ----- gate (hyd), compuerta elevadora o levadiza. ----- hinge, bisagra con levante. ----- stem (va), .vástago ascendente o saliente o corredizo. ----- stem and yoke (va), vástago corredizo con horqueta, risings (sb), galeotas, risk (ins), riesgo, rive, rajar, hender, river, río. ----- basin, hoya de río, cuenca fluvial. ----- bed, lecho o fondo del río; álveo, cauce, madre. ----- clamp (p ), mordaza para tubería subfluvial. ----- development, aprovechamiento de los ríos. ----- drift, acarreo fluvial, basuras de río. — - gage, véase stream gage. ----- gravel, grava fluvial o de río. ----- navigation, navegación fluvial. —— port, puerto fluvial. ----- sand, arena fluvial o de río. — - sleeve (p), manguito para tubería subflu­ vial. ----- transportation, transporte o acarreo fluvial. ----- wall, muro de encauzamiento o de margen o de ribera, (M ) muro de flanqueo, river-bar placer, placer de bajío, river-run plant (elec), central de fuerza sin alma­ cenamiento, (P R) central de escorrentía . riverbank, orilla, ribera, margen, banda del río. rivet, s remache, roblón;.!) remachar, roblonar, roblar. ----- buster, romperremacheii, tajadera. ----- eyebolt, perno de ojillo para remacharse. ----- forge, fragua u hornillo para remaches. ----- grip, agarre del remache. ----- header, encabezador de remaches. ----- heater, hornillo para roblones, calientarremaches. ----- hole, agujero de remaché, taladro para ro­ blón. ----- passer (t), lanzador de remaches. ----- pitch, equidistancia de remaches, paso de remachado, separación de roblones. ----- point, cabo por remachar. ----- ringbolt, perno de argolla para remachar. ----- set, boterola, embutidor, estampa, cazarremaches. ----- shank, caña de remache, espiga del roblón. ----- snap, boterola, embutidor, cazarremaches. ----- squeezer, prensa remachadora, remachador depresión. ----- steel, acero de remaches o para roblones. ----- tongs, tenazas de remache. rivet-set retainer, fiador de boterola. riveted girder, viga remachada o de remache, (M ) trabe remachada, riveted seam, costura remachada, riveter (tool) (man), remachador, rOblonador.

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rivethead

567

rivethead, cabeza de remache, riveting, remachadura, remachado, roblonado, roblonadura. ----- die, matriz de remachar. ----- gang, cuadrilla de remachado. ----- hammer, martillo remachador o roblador o roblonador, (M) pistola remachadora. ----- washer, contrarroblón. Rivnut (trademark), remache de tuerca, road, camino, carretera . ----- broom, escoba caminera, barredora. ----- builder (man), constructor vial o de caminos. ----- building, construcción vial, vialidad. ----- clearance (auto), luz, despejo. — - crossing, crucero, cruce de camino, paso a nivel, encrucijada. ----- disk, escarificador de discos. -----drag, rastra, aplanadera, narria. ----- engine (rr), locomotora de recorrido. ----- engineering, ingeniería vial o de caminos, vialidad. ----- finisher, acabadora de caminos. ----- gang, cuadrilla caminera. ----- grader, explanadora caminera, conformadbra. ----- guard, tira guardacamino, placa guardacarretera. ----- hone, rastra, aplanadora. ----- locomotive, locomotora de recorrido. ----- machinery, maquinaria caminera o vial, equipo para construcción de caminos. ----- maintainer, conservador de caminos, mante­ nedor. ----- map, mapa caminero o vial, (Ch) carta de caminos. ----- metal, agregado, árido, piedra triturada para caminos, (Ec) lastre. ----- mix, mezclado en sitio, mezcla en camino. ----- oil, petróleo o aceite para caminos. ----- oiler, petrolizador. —■ patrol, patrulla caminera, patnilladora, (A) autopatrullera. «— planer, rastra, aplanador o igualador de caminos. ----- plow, arado de caminos. -— pug, mezcladora de materiales bituminosos. -— ripper, rompedor de caminos. ---- roller, apisonadora, cilindradora, rodillo aplanador o compresor, cilindro de ca­ minos. -— rooter, rompedor de caminos. -— scraper, aplanadora, conformadora, nivela­ dora, explanadora caminera, alisadora de caminos, (Pan) cuchilla. — striper (rd), máquina fajadora, rayadora. -— system, red vial o caminera. — tar, alquitrán para caminos. ---- torch, antorcha de camino. -----traffic, tráfico o tránsito vial. -----transportation, transporte vial. ----- widener, ensanchadora de caminos. ----- work, obra caminera, obras viales. road-building equipment, maquinaria caminera, equipo para construcción de caminos, road-marking equipment, equipo marcador de caminos.

rocker roadbed, lecho de la vía, explanación, plata­ forma; piso de camino, firme, ( V) apiso­ nado, (V) afirmado, (Ec) banco del camino, (M) plantilla . Roadbuilder (ce), hoja de empuje angular, con­ structor de caminos, topadora angular, roadbuilder (ce), mezcladora de materiales bitu­ minosos para caminos, roader (lg), malacate de tres tambores montado sobre trineo, roadmaster (rr), encargado o agente o maestro de vía . roads (naut), rada. roadside (rd), faja de la zona de vía fuera del afirmado, roadstead, rada. roadstone, piedra picada para caminos, balasto, roadway, calzada; camino; (fe) lechó de la vía. ----- clearance (auto), despejo. roast (met), calcinar, tostar, ( V) sinterizar . roaster (min), calcinador. robbing (min), arranque con destrucción de la mina; rock, s roca, piedra, (M ) peña; (géol) roca; (mee) oscilación; v oscilar, bascular, bambolear. ----- asphalt, asfalto mineral o de roca. ----- basin, depresión en el lecho de roca. ----- bit, barrena para roca. ----- burst (min), estalladura de roca resultado de presión. ----- crusher, trituradora de piedra, chancadora de roca. ----- crystal, cristal de roca. ----- cut, corte de roca, excavación en roca. ----- drill, perforadora, barrena, taladro. ----- dust n (min), polvo de roca. ----- fill, escollera, enrocamiento, enrocado, (C) pedraplén, (A) escollerado. ----- fill dumped, escollera a granel o a piedra perdida, enrocamiento vertido o arrojado. ----- fill placed by hand, escollera acomodada u ordenada o a mano, roca aparejada. ----- flour (geol), polvo dé roca. ----- grab, tenazas para roca. ----- grapple, garabato para roca. ----- guy anchor, ancla de retenida para roca. ----- hammer, martillo para machacar piedra; martillo perforador. ----- ladder (ag), escalonamiento.. ----- meal, roca desintegrada. ----- salt, sal gema o de piedra o de roca o de mina. ----- trap (dredge), recogedor de piedras. ----- wool, lana mineral o pétrea. rock-dust v (min), rociar con polvo de roca, rock-faced, de cara en bruto, (M) de cara chipodeada. rock-fill dam, presa de escollera, dique de enro­ camiento, (Ch) tranque de escollera,’ (M) cortina de enrocamiento, (Pe) presa de roca suelta. rocker, oscilador, balanceador; (pte) pedestal de oscilación. ----- arm, brazo oscilante, balancín, palanca de vaivén, basculador. ----- bearing (str), apoyo de oscilación. ----- bent, caballete oscilante.

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568

rocker -— dump car (ce), vagoneta de segmento, carro decauville. — lever, palanca oscilante o de balancín. ----- shovel, tipo de cargador para túnel. -— - valve, válvula oscilante, rocker-arm shaft, eje de balancín, (A) árbol balanceador, rocking a, oscilante. ----- axle, eje-balancín. ----- furnace, horno de balanceo. - — grate, parrilla oscilante. rockman, peón excavador de roca. rockshaft, eje oscilante. rockwork, excavación de roca. rocky, rocalloso, roqueño, rocoso. rod, s (acero) varilla, barra, cabilla; , (tránsito) : jalón, baliza, (M ) báculo; (nivel) mira de corredera, jalón de mira; (maq) vástago, varilla; (med): pértiga; (yesero) regla, es­ cantillón; v varillar, (M ) varear; (mam) maestrear; (eléc) trabajar con las varillas tiracables. ■---- hender, doblador de barras, curvabarras. —• cutter, cortador de barras,; cortabarras. drive (elec loco), impulsión a barra de aco­ plamiento. —■ electrode, electrodo de varilla. float, varilla flotadora, flotador de bastón. •---- gage, varilla calibradora. ■---- gap (elec), distancia entre varillas. — - level (surv), nivel de mira o para j alón. line (pet), varilla de tracción. ■---- mat (rd), malla de barras. mili, molino de cabillas; laminador de barras. •---- packing, empaquetadura para varilla, em­ paque de vástago. reading (sury), lectura de mira, indicación de la mira., rodability, manejabilidad por varillado, rodded aggregate (conc), agregado varillado, rodded .joint (bw);, junta cóncava, rodding, varillado, (M ) yareamiento. machine (conc), varilladora. rodman, jalonero, portamira, portabandera, (M) estadalero (nivel), (M) balicero. roentgen (unit), roentgen. Roentgen rays, rayos . X roentgenization, roentgenización. roentgenogram, roentgenograrna, radiografía, roentgenography, roentgenografía, roll, « rollo; (mee) rodillo, cilindro; (trituradora) maza; (met) laminador; (cont) nómina, planilla, lista; (sol) reborde; v rodar; hacer rodar; (met) laminar; (cal) mandrinar; (ca) cilindrar, rodillar, allanar; (arena) moler; (náut) balancear; (ot) cilindrar, consolidar con cilindradora. ----- caliper, calibrador para rodillos. - — crusher, triturador o molino de rodillos, rom­ pedora a cilindros, desmenuzadora de mazas, (M) quebradora de roles, (M ) mo­ lino de rulos. ----- feeder, alimentador, de rodillos. : •---- film (pm y), película en carrete. ■---- grinder, molino de rodillos. ■---- roofing, techado prearmado o preparado.

rolling ----- sander (ww), lij adora de rodillos. — r scale (m et), costras de laminado. ----- scraper, raspador de cilindro. ----- shell (su), tambor de la maza. stand (met), juego de laminadores., straightened cilindros enderezadores. ----- up, enrollar, arrollar. ----- welding, soldadura por laminador, caldeo a rodillo. roll-film dryer (pmy), secadora de película en rollos. rolled, laminado; cilindrado. ----- earth fill, terraplén consolidado con cilindra­ dora. edge (steel plate), canto o borde laminado. ■---- glass, vidrio laminado; vidrio de cilindro. ----- lumber, madera que tiene separación entre los anillos anuales. ----- sand, arena molida. ----- Steel shapé, acero perfilado, sección lami­ nada o perfilada. thread, rosca laminada o prensada. roller, rodillo, rollete (pequeño); (ot) aplanadora, cilindradora, rodillo aplanador; (hid) onda; (hid) remolino. —• - bearing, (maq) chumacera de rodillos, co­ jinete de rulemán, descanso de rodamiento, cojinete de rolletes, (M ) balero de rodillos; (pte) soporte de rodillos, asiento de expan­ sión, apoyo de rodillos. ■---- bit (pet), barrena de rodillos. cage, anillo portarrodillos. ----- chain, cadena de rodillos o de rolletes. ----- chock, escotera con rodillo. clutch, embrague de rodillos. conveyor, transportador de rodillos. —■ •dam, presa de cilindro. ----- gate (hyd), compuerta rodante o de roda­ miento o de rodillos; compuerta cilindrica. ----- mili, molino o trituradora de cilindros. ----- race, caja o corona de rodillos. support, soporte o apoyo de rodillos. - — swage (p ), abretubos de rodillos. train, tren de laminar o de rodillos. ----- turner (mt), torneador de rodillos. roller-bushed, encasquillado con rodillos, roller-hearth furnace, horno de hogar de rodillos, rolling » . rodadura, rodamiento; laminación; cilindraje, cilindreo; molienda; (náut) ba­ lanceo, (A) rolido. ----- chock (sb), carenote, quilla lateral, (A) quilla de rolido, (A) quilla de balanceo. —— circle (gear), círculo primitivo. ----- contact, contacto rodante. ----- country, terreno undulado o quebrado. ----- door, puerta arrolladiza. ■---- friction, fricción de rodamiento, frotamiento o rozamiento de rodadura, roce rodadero. ----- gate (hyd), compuerta cilindrica. ----- grade (rd), rasante undulada. ----- grill, reja metálica arrolladiza.. ——impact stress (ap), esfuerzo de.im pacto de rodaje. . lift bridge, puente levadizo rodante. ----- load, carga rodante.

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roiling

569

rotary

----- mili (met), taller de laminación, laminador, — - hook, gancho arrancador de raíces. tren de laminar. of thread, fondo de la rosca, (A) raíz de la — -planimeter, planímetro móvil o de rodillos. rosca. ----- resistance, resistencia al rodamiento. — -of weld, fondo o raíz o base de la soldadura. ----- sector gate (hyd), compuerta rodante o de ----- opening (w), abertura de la raíz. sector rodante. ----- out, arrancar. ----- shutter, cortina enrollable. ----- zone (irr), zona de las raíces. ----- Steel door, puerta arrolladiza de acero, root-mean-square current (elec)y corriente efec­ puerta de cortina articulada, cortina me­ tiva. tálica de enrollar, cortina-puerta. root-mean-square valué, raíz cuadrada de 1* ----- stock (rr), equipo rodante, material móvil, inedia de los cuadrados, (A) tren rodante, rooter (ce), desarraigadora, rompedor de ca­ rollway, (presa) vertedero sin compuertas, cima­ minos, rasgador, escarificador, desénráizacio vertedor; (ef) plataforma inclinada para dora, arrancarraíces. cargar troncos, ----- plow, arado desarraigados rolock wall, véase rowlock. rope, s soga, cuerda, cable, cordel, maroma, jar­ roof, s techo, techumbre, cubierta, azotea cia, cabo; v ensogar; laborear. (plana); v techar, entechar; tejar; empiza­ ----- brake, freno de cuerda. rrar; ripiar. core (elec cab), núcleo de cuerda. ----- beams, vigas del techo. ■drive, transmisión por maroma, acciona­ ----- bolt, perno de techo. miento por cable. ----- covering, techado, cubierta de techo. ----- grab, amarra de cable. ----- drain (pb), desagüe de azotea. — - grease, grasa o compuesto para cable. ----- gutter, canalón, canaleta de techo.ladder, escala de cable o de jarcia o de gato, ----- irons (scaffold), herrajes de anclaje al techo. escalera de cuerda. ----- paint, pintura para techos. ----- spear (pet), arpón pescacable. ----- putty, masilla para techos. ----- yarn, filástica. ----- rafter, par, cabio, (Col) cuchillo. rope-lay cable (elec), cable acalabrotado o de ----- slab, losa de azotea. conductores trenzados, ----- tile, teja, ( V) tablilla (plana), (A) baldosa de ropemaker, cordelero, soguero, techar . ropewalk, cordelería, soguería, - — truss, armadura para techo, cabriadá de ropeway, cablevía, andarivel, vía aérea de cable, techo, cercha, caballo (madera). rose, (tub) regadera; (cerradura) escudilla. ----- weir, compuerta de alzas (tableros alzados ----- mili, fresa semiesférica. por presión), reamer, escariador de cabeza cortante o tipo roofer (man), techador. rosa. roofers (lbr), tablas machihembradas de % pulg rosehead, boquilla para baño de ducha. y de largos diversos, ----- countersink, abocardo tipo rosa. roofing, (ed) techado; (hid) ahuecamiento (de­ rosette (elec), roseta. bajo de una presa). rosewood, palo de rosa. ----- bracket, cartela para andamio de techar. rosin, resina, abetinote, pez griega. ----- cap, arandela de hojalata para clavo de ----- oil, aceite de resina. techar. ----- varnish, barniz de resina. ----- cement, cemento plástico para techos, (A) rosiri-core solder, soldadura con núcleo d© resina, tapagoteras. rosser (lg), descortezados -----clip, abrazadera para sujetar el acero co­ rot, 8 podrimiento, podrición; v podrirse, co­ rrugado a las carreras. rromperse, ----- felt, fieltro impermeable o de techar, (C) rot-resistant, resistente a la podrición, techado felpa* (U) cartón fieltro. rotameter, rotámetro. ----- nail, clavo de techar o para techo. rotary, giratorio, rotativo, rotatorio. ----- slate, pizarras de tejar. ----- condenser (elec), condensador rotatorio o ----- tin, hojalata de techar; arandela de clavo de sincrónico. techar. ----- converter, convertidor rotativo o sincrónico. room, cuarto, pieza, habitación; lugar; (min) — - displacement meter, contador rotativo de anchurón, salón, cámara, desplazamiento. room-and-pillar mining, labor de anchurón y ----- distributor, esparcidor giratorio. pilar. ----- drill, perforadora rotatoria, taladro o sonda rooming (min), labor de anchurón y pilar, de rotación. rooster (Ig), barra de acoplamiento. ----- engine, máquina rotativa. -— sneave (de), garrucha guía encima del ----- fault (geol), falla girada. gorrón. ; ----- feeder, alimentador rotatorio. root, raíz; (mat) raíz; (sol) fondo de la soldadura. — field (elec), campo o inductor giratorio. ----- circle (gear), círculo de ahuecamiento, cir­ ----- hose (pet), manguera para equipo rotatorio cunferencia de raíz. —• cutter, cortador de raíces, cortarraíces. ----- intersection (rd), encrucijada con glorieta. — face (w), hombro, cara de la raíz. ----- line (pet), cable de equipo rotatorio.

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rotary

570

roundhead

----- plaster, revoque rústico, embarrado. planer, fresadora acepilladora, acepilladora ----- reaming, escariado de desbaste, (A) esca­ rotatoria. riado rústico. ■pump, bomba rotatoria o rotativa. ----- sketch, bosquejo, croquis aproximativo. •rig (pet), perforadora rotatoria. —■- turner(m t), torneador desbastador, ----- ripper, rasgador rotativo. rough-cast, colar en basto. ----- scraper (ce), trailla o pala de arrastre gira­ rough-cut joint (bw), junta recortada sin tertoria. ■■minar. ■ ----- shears, cizalla rotatoria. ■^ rough-dress, desbastar, desguazar, labrar tosca­ ----- squeezer (met), cinglador rotativo o de leva. mente, (mad) aparejar, — switch (elec), interruptor giratorio, llave; róugh-dressing, desguace, rotativa. rough-face brick, ladrillo áspero, ----- table (pet), mesa rotatoria, plato giratorio, rough-plaster, jaharrar, embarrar, — traffic (rd), tráfico unidireccional por la roughen (conc), rascar, picar, rasquetear, glorieta. rougher, (herr) rascador, picador, cepillo de ----- transformer, véase rotary converter. alambre; (mh) fresadora de desbastar, ——vacuum filter, filtro rotatorio de vacio. roughing (pb), tubería, sifones, etc., de la insta­ ----- valve, válvula rotativa. lación sanitaria que se hallan dentro de las rotary-beam antenna (ra)¿ antena giratoria, paredes y los pisos. rotary-cut (lbr), cortado del tronco por movi­ ----- box tool (mt), caja portacuchilla desbasta­ miento circular, dora. rotary-disk feeder, alimentador de disco rota­ ■----- cut, corte de desbaste. torio. ----- cutter, fresa desbastadora. rotary-disfc meter, contador de disco rotatorio, ----- filter (sen), filtro preliminar, (A) filtro des­ rotary-drum drier (ac), desecador de tambor bastador. rotativo. ----- lathe, torno desbastador. rotary-hearth furnace, horno de hogar rotatorio, ----- mili, laminador preliminar; molino prelimi­ rotary-leaf filter (su), filtro rotativo, nar. • ' rotatable transformer, transformador girable. ----- reamer, escariador escalonado. rotate, girar. . — rolls (met), rodillos desbastadores. ¡ rotating, giratorio, rotativo. ----- tap, macho desbastador. ----- beacon (ap), faro giratorio, fanal rotatorio. róughing-in (elec), instalación de los conductos y ----- compass (dwg), compás giratorio o de muelle cajas de salida dentro de los pisos y las giratorio. paredes. ■---- field (elec), campo giratorio o rotativo. . roughness, aspereza, escabrosidad. rotating-leaf shutter (pm y), obturador de lami­ ----- coefficient (hyd), coeficiente de aspereza. nillas giratorias, roughometer (rd), viágrafo. rotation, rotación,: giro; (irr) riego por tumos, round, s barra redonda; (escala) peldaño o esca­ rotational, rotacional. lón redondo; (vol) juego de barrenos, (B) ----- fault (geol), falla giratoria, serie de taladros; a redondo. rotative, rotativo. ----- arch, arco de medio punto. Rotifera (sen), .rotíferos. ----- file, lima cilindrica: ; Rotocast (trademark), de fundición centrífuga, ; ----- in (tackle), hacer acercarse los motones. rotometer, rotómetro . ----- off, redondear, descantear. rotor, rotor, rodete. ----- plañe, cepillo convexo o bocel. Rototrol (trademark)(elec), regulador giratorio, ----- splice (cab), ayuste redondo. rotten, podrido; cariado . ----- taper file, lima redonda puntiaguda. -— knot (lbr), nudo blando. — turn, vuelta completa de cable, ----- rock, roca muerta o deshecha o descom­ round-back angle (str), ángulo de arista redonda, puesta, round-bottom, de fondo redondo, rottenstone, trípoi. round-crested weir, vertedero de cresta curva, rotundity, redondez. round-edge file* lima de cantos redondos, rouge (abrasive). rojo de pulir, colcótar, round-end column, columna de asiento esférico. rough, (superficie) áspero; (top) escabroso, ba­ ; round-point setscrew, prisionero de punta ova­ rrancoso; (tejido) basto, tosco; (cálculo) lada. aproximado, aproximativo; (mar) agitado, round-point shovel, pala punta redonda, pala alborotado,, redonda, (A) pala punta corazón, ----- ashlar, canto sin labrar. ..... round-the-end baffie (wp), tabique de desviación ----- cut (file), talla basta, picadura gruesa. horizontal, ----- draft n , borrador. round-top weir, vertedero de cresta redondeada, —• estímate, presupuesto aproximado, (A) esti­ roundabout (rd), proyecto para tráfico giratorio. mación grosera, (M ) tosca estimación. 1 rounded, redondeado, rodado, ----- file, lima basta. rounded-approach orífice (hyd), orificio dé en­ -— finish (slone), acabado áspero (tolerancia trada redondeada, lÁ Putg). roundhead stove bolt, pernillo de cabeza de — - ground, terreno escabroso o accidentado. hongo ranurada. ----- lumber, madera tosca o sin labrar.

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roundhead

571

roundhead-buttress dam, presa de machones o de contrafuertes de cabeza redonda, roundhouse, casa de máquinas, depósito de loco­ motoras, cocherón, (M) casa redonda, (A) rotonda, roundness, redondez, roundnose ----- chisel, formón de punta redonda; cincel de pico redondo. ----- clamshell bucket, cucharón de almeja de labios curvos. . ----- pliers, alicates de punta redonda. roundup (sb), boleo, vuelta, comba, brusca, roundway valve, llave de macho con orificio circular. roustabout, estibador; (min) (pet) peón. ----- crane, grúa arrumadora o de muelle. rout, contornear, perfilar. route, s recorrido, trazado, línea, ruta, vía; caminar, trazar. ----- locking (rr), enclavamiento de trazado. - — marker (rd), señal de ruta. ----- surveying, levantamiento de ruta (reconoci' miento, levantamiento preliminar y tra­ zado definitivo). router, contorneador; buriladora, rebajadora. ----- bit, broca buriladora. ----- plane, guimbarda, ranurador. row n, hilera, fila. rowlock, (lad) sardinel; (bote) escalamera,; chu­ macera. ----- wall, pared hueca de ladrillos a sardinel. royalty, derecho de patente; derecho de mineraje, regalía. rub, frotar; rozar, ludir, raer, r rubbed finish (cone), acabado a ladrillo frotador. rubber, goma, caucho, hule. — - belt, correa de caucho, banda de hule, cinta de goma, correa de balata. ----- boots, botas de goma o de hule. ----- cement, cemento de goma o de caucho o de hule.' ----- gasket, empaque o arandela de goma, junta de hule. ----- insulation, aislamiento de caucho, aislante de goma. ----- tape, véase splicing compound. ----- tiling, embaldosado de caucho. ■---- tire, goma neumática, llanta de caucho. rubber-bushing coupling, acoplamiento de casquillos de caucho, rubber-covered cable, cable forrado de hule o de caucho, cable revestido de caucho, (M) cable ahulado, rubber-filled tápe (elec), cinta impregnada de caucho. rubber-jacketed cable (elec), cable forrado de caucho. rubber-lined pipe, tubería forrada de caucho, rubber-lined valve, válvula forrada de caucho, rubber-tired roller, aplanadora de neumáticos, rubberized, engomado, impregnado de cauchó, (A) cauchotado. rubbing n, frotación, roce, fricción. ----- brick, ladrillo frotador. ----- píate, placa de rozamiento, rozadera.

v en­

----- varnish, barniz de frotar. rubbish, escombros, derribos, despojos, cascote; hojarasca, basura, rubble, piedra bruta; cascote, escombros. ----- aggregate, bolones, chinos, rodados, (A) cascajo. ----- concrete, concreto ciclópeo. ----- masonry, mampostería concertada o de piedra ¡bruta, (Col) mampostería de cas­ cote. —-■ stone, piedra bruta o sin labrar, morrillo, cabezote, bolón, rubidium (chem), rubidio. rubstone, frotador; afiladera, ruby, rubí. ----- blende, blenda roja, esfalerita. ----- copper ore, cuprita. ----- silver, pirargirita. ----- sulphur, rejalgar. ----- zinc, especie de esfalerita. rudder, timón. ----- bearding, chaflán de la pala del timón. ----- bearing, chumacera del tim ón.;.., ----- blade, pala del timón. , ----- brake, freno de timón. ----- crosshead, cruceta del timón. 1-----frame, armazón del timón, azafrán. ----- gudgeons, hembras del timón. ----- indicator, indicador de la posición del timón, ----- pintles, machos del timón. -— stops, topes del timón. = — trunk, bocina de la limera, rudderhead, cabeza del timón, rudderhole, limera. rudderpost, vástago del timón; codaste popel, rudderstock, vástago del timón, (A) mecha del timón. íuddle, almagre, ocre rojo, rugged (machy), resistente, robusto. .. rule, s (med) regla, medida, cartabón; regla, reglamento; ».rayar, reglar. - — of three, regla de tres. ■---- planimeter, planímetro de regla. rule-of-thumb method, método práctico (no científico), ruler, regla. ruling grade, pendiente determinante o domi­ nante, (C) rasante dominante* (M ) pen­ diente reguladora, ruling pen (dwg), tiralíneas, (M ) grafio, rumble seat (auto), asiento de zaga o de cola, rumbler, barril de frotación, run, s (es) huella, paso; (pet) tanda; (filtro) jor­ nada; (fe) recorrido; (tub T ) paso princi­ pal; (maq) carrera, recorrido, marcha; (min) derrumbe; (tub) tramo, tendido; (exc) derrumbe, dislocación, desprendi­ miento; (an) racel de popa, pique de popa; v (r) correr; (lev) trazar; (maq) manejar, operar, dirigir; (maq) impulsar, accionar, impeler; (maq) marchar, funcionar, andar; (empresa) administrar, dirigir; (alambres) tender, tirar; (tub) vaciar, colar (la junta). ----- a Une, (surv), trazar o correr o llevar una línea, trazar .alineación.

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run

tun

572

sack

----water (stream), agua corriente o viva. -— aground, encallar, zabordar, embarrancarse, ----winding (elec), devanado de marcha, arro varar. llamiento de trabajo, ----- down (battery), descargar, agotar; descar­ runoff, (hid) escurrimiento, derrame, aporte garse, agotarse. afluencia, aflujo, derramamiento, (Col) ----- hot (m achy), calentarse, recalentarse. rendimiento, R)(Pe) (P escorrentía; (ca) ----- idle, marchar en vacío. cuneta de descarga; (fe) inclinación del rie ----- in (machy), estrenar, (A) asentar. exterior para alcanzar el peralte . ----- levels, correr o llevar niveles. -----coefficient, • coeficiente de derrame o de escu­ ----- light (machy), marchar en vacío. rrimiento o de afluencia. .---- off (rainfall), escurrirse, derramarse. — - rate, gasto de derrame. — off the track, descarrilarse. runout, (maq) alcance, carrera; (cf) derivación ----- over (hyd), rebosar. al calorífero, run-around system (ac), combinación de recalen­ runover area (ap), área para sobrerrecorrido (de tamiento con preenfriamiento. aterrizaje). run-around track, vía de paso, runway, (gr) carrilera; (ap) pista, pista de des­ run-of-bank gravel, grava tal com o sale o sin pegue; (ed) pasadizo. cribar; ( V) granzón, ----- light (ap), farol de pista. run-of-kiln lime, cal tal como sale o sin escoger, -----de localizing beacon (ap), faro localizador de run-of-mill pipe, tubos de largos como salen pista. la fábrica, Ruptor (trademark) (elec), interruptor, run-of-mine, tal como sale de la mina, rupture, v quebrar, romper . run-of-river power plant, estación de fuerza sin s rotura, ruptura; — - load, carga de ruptura. almacenamiento, ----- strength, esfuerzo de rotura. run-up (eng), embalamiento, rust, s moho, orín, herrumbre, (C) ferrumbre; runaway speed, velocidad de émbalamiento . v aherrumbrarse, enmohecerse, oxidarse, rundown (rd), cuneta de escape, (Ch) (Pe) azumagarse. rung, escalón, barrote, peldaño, cabillón, (C) ----- cement, cemento de limaduras de hierro con paso. _ sal amoníaco. runner, (turb) (bm) rodete, rotor, rueda, impul­ — - joint, junta estanca formada por limaduras sor; (tub fund) burlete, anillo de asbesto; de hierro y sal amoníaco. > (maq) maquinista, operador; (mee) co­ ----- preventive, anticorrosivo. rredera; patín, zapata; aparejo de un rust-inhibitive paint, pintura anticorrosiva, motón movible; (fund) vaciadero, piquera, rust-resisting, anticorrosivo, incorrosible, anti­ bebedero. oxidante, antiherrumbroso, .— blades, aletas del rodete. rustic sidirig, tablas rebajadas para forro exterior •----- channels, canales de enrasillado para listo­ de una casa, nado metálico. rusticated (mas); de aristas biseladas o rebajadas, ----- vanes (turb), aletas del rotor, álabés del rustless stee!, acero inoxidable o inmanchable. rodete. rustproof, a prueba de oxidación o de herrumbre, running, s trazado; operación; dirección; ac­ inoxidable, incorrosible, a prueba de moho, cionamiento; funcionamiento; administra­ rusty, mohoso, herrumbroso, (Ch) ferrumbroso. ción, explotación; a corrido, lineal; co­ rut, bache, rodada, rodadura, huella, surco, rriente. rodera. ----- balance, equilibrio dinámico o en marcha. ruttér (lg), cortador de baches. ----- board, (ed) carrera, larguero; (loco)(auto) estribo. ■---- bond (bw ), trabazón ordinaria o americana. ----- bowline, ahorcaperro. S bend (p), acodado en S, codo invertido, con­ ----- clearance (machy), juego de funcionamiento. tracodo. ----- fit, ajuste de rotación libre. S curve, curva inversa o en S. ----- foot, pie lineal o corrido. S hook, gancho en S. —■ gear, tren rodante, (Ch) tren de rodaje. S trap (p), sifón en S. -— grourid, tierra corrediza, terreno:movedizo. S wrench, llave forma S o de doble curva, ----- in (machy), ¿streno. sabicu, sabicú (madera dura de las Antillas), ;— - knot, nudo corredizo. sabin, sabine (unit of acoustic absorption), — ; lights, luces de marcha. ----- meter, metro corrido o lineal. sabin. * —■ protection (elec), protección en funciona­ sabulite, sabulita (explosivo), miento. , saccharate, sacarato. —— rail, riel de recorrido, carril maestro. saccharetin (su), saca retina, —— rigging, jarcias de labor. saccharimeter (su), sacarimetro. ----- rope, cabo o cable de labor, cable corredor o saccharose, sacarosa, sucrosa, de corrida. sack, saco, costal, bolsa. —- splice (cab), ayuste largo. ----- baler, máquina empacadora de sacos. — track (rr), vía principal o de recorrido. ----- boom (lg), barrera colectora. —• trap (p), sifón en T J, trampa de flujo a nivel.

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sack

573

— borer (min), máquina perforadora de pozos con bolsas de extracción. -— cleaner, máquina limpiadora de sacos de cemento. ----- elevator, elevador de sacos, montasacos. sackcloth, arpillera. saddle, silla de montar, montura, silla, galápago, (C) albardilla; (puerta) umbral; (top) de­ presión, (M ) puerto, (U) hondonada, (A) portezuelo; collado; (cv) silla, asiento; (mee) silleta, caballete, silla, albardón; (min) silla; (mh) carro, carro-soporte, silla, (A) asiento; (to) banquillo, chaflán. ■---- clamp (p ), abrazadera de silla. dam, cierre o dique lateral, presa auxiliar. flange, brida curva. horse, caballo de montar o de silla. ■---- liub (pb), silla de campana. ----- joint (sml)(mas), junta saliente. ■---- key (mech), chaveta cóncava. ----- stone (bldg), albardilla de cumbre. —■ T (p), T de silla. saddle-tank locomotive, locomotora con tanque sobre la caldera, saddle-type meter, contador de silla, saddleback ----- car, vagoneta de descarga doble, carro en invertido . —■ ooping, albardilla, coronamiento de dos aguas. ----- stull (min), estemple en V invertido . safe n, caja fuerte o de seguridad, (C) caja de caudales, (A) tesoro de seguridad; (pb) recogegotas. ----- load, carga límite o admisible o de seguridad. ----- slope (ea), talud de seguridad o de trabajo. ----- stress, esfuerzo de trabajo, fatiga de seguri­ dad. ----- yield (ground water), rendimiento seguro. safe-edge file, lima de canto liso, safety, seguridad. ----- arch (bw), arco de descarga. — —belt, cinturón o cincha de seguridad. ----- catch, fiador, retén de seguridad. ----- clutch, garra de seguridad. —■ device, dispositivo de seguridad. ----- dog (mt), perro de seguridad. ----- factor, factor de seguridad, coeficiente de trabajo. ----- fuel, combustible de seguridad. ----- fuse (bl), mecha de seguridad. ----- glass, vidrio inastillable, cristal de seguridad. ----- grating, rejilla de seguridad para piso. ----- head (pet), cabezal de seguridad. ----- hook, gancho de cerrojo o de seguridad. — isle (rd), isla de seguridad, refugio. ----- lamp (min), lámpara de seguridad, davina. ----- lintel (bw), dintel detrás del arco de des­ carga. ----- outlet (elec), tomacorriente a tierra. ----- setscrew, tornillo prisionero encajado (sin cabeza), tornillo tapón de enchufe, tor­ nillo prisionero hueco, opresor hueco. ----- shunt (bl), derivador de séguridad. ----- switch (elec), interruptor de seguridad.

V

sample

----- tread, huella antirresbaladiza, peldaño de seguridad, (A) guardaescalón. ----- tube (lab), tubo de seguridad. ----- valve, válvula de seguridad o de alivio o de desahogo, safranin (sen), safranina. sag, s (est) flecha, flambeo, pandeo; (cab) flecha, seno; (ot) desprendimiento; v (est) com­ barse, empandarse, pandear; (pint) co­ rrerse, fluir; (ot) desprenderse, deslizarse. ----- pipe (hyd), sifón invertido. ----- rod (str), barra atiesadora. ----- vertical (rd)(rr), curva vertical cóncava. sagging (na), arrufo. sail needle, aguj a de velero. sail twine, hilo de velas. sailcloth, lona, lino. sailmaker, velero. sailmaker’ s awl, punzón de velero. sal ammoniac, sal amoníaco, almohatre. salamander, (ec) salamandra, estufa, brasero; (met) lobos, zamarras, salary, sueldo, salario, salband (geol), salbanda. sales agent, agente vendedor, salicin (lab), salicina. salicylic acid, ácido salicílico. salieut, s saliente, resalto; a saliente, saledizo. . — pole (elec), polo saliente, saliferous, salífero, salimeter, pesasales, salinómetro, saline, salino. ----- coeflicient, coeficiente salino. salinity, salinidad. ; salinization, salinización. salmometer, salinómetro, pesasales. salmón brick, ladrillo rosado o mal cocido, (Col) bizcocho, salt, a (quím) sal; a salado, salobre. ----- content, salobridad. ----- desert, salitrera. ----- dome, domo salino. ----- glazing, vidriado común. ----- water, agua salada o salobre. salt-dilution method (hyd), procedimiento de disolución de sal, medición con disolución salina. salt-titration method, véase salt-dilution method. salt-velocity method (hyd), procedimiento de velocidad de sal. saltation (r), saltación. ; salting (min), enriquecimiento artificial de una mina o de una muestra de mineral, saltpeter, salitre, nitrato de potasio, salvage, s salvamento; derechos de salvamento; v (náut) salvar; (mtl) recobrar. ----- materials, material sobrante, rezago. ----- pump, bomba de salvataje. ----- valué, valor rezago o de recuperación. sample, s muestra; testigo; v muestrar, catar, catear. ----- core (drill), alma de ensayo, corazón de prueba, testigo de perforación. ----- cutter, cortamuestras. - — ■splitter, partidor o divisor de muestras. ----- spoon (tb), cuchara muestreadora.

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sampler,

sap

574

sampler sacamuestras, muestreador, recogemuestras, sacador.de. muestras, sampling, muestreo, catadura, cateo. ----- hatch (sd), escotilla de muestrear, agujero de muestreo. ----- machine, máquina tomamuestras. ----- nozzle (steam) , boquilla muestreadora. — pipets, pipetas para muestreo. —r- scoop, cucharón para muestreo. ----- table, mesa muestreadora. ----- tube, tubo muestreador. samson (lg), s palanca con cadena para manio­ bra de troncos; v guiar con palanca la caída de un árbol. ----- post, poste de amarre; (pet) poste maestro. sand, s arena; v arenar, enarenar; lijar. ----- -bar, arenal, banco, bajío, barra, alfaque, playa de río, restinga, placel; ----- boil, venero, borbotón. ----- casting, pieza fundida en arena. ----- catcher (sd), interceptor de cascajo o de arena. ----- cement, cemento de arena. ----- classifier, clasificador de arena. ----- crusher, trituradora de finos o de arena. ----- dome (loco), cúpula de arena, arenador, arenero. ----- - drain (ea), aliviadero vertical de arena. ----- dredger, draga aspirante. ----- drier, secador de arena. ----- dune, médano, algaida, duna, mégano. ----- ejector, eyector de arena. ----- eliminator (ce), eliminador de arena. ----- fence (rr), valla paraarena. ----- filter, filtro de arena. ----- - finish, acabado arenoso. —— gate (hyd), compuerta desarenadora o desripiadora. ----- hog, trabajador en aire comprimido. ----- hole (casting), escarabajo. ----- holes (gl), picaduras. ----- house (rr), casilla para atena de locomotora. ----- jack, gato de arena. ----- jacket (ag), camisa para arena. — —line (pet), cable de la cuchara. ----- pile (foundation), pilote de arena. ----- - pipe (loco), caño arenero. ----- pit, mina o cantera de arena, arenal. — pump, bomba desarenadora o para arena; cubeta sacalodo. ----- rammer, pisón neumático para arena. ----- reel (pet), carrete o malacate de la cuchara. ----- roll, rodillo triturador; triturador de finos, molino de arena. ----- seal (rd) , capa final de arena. ----- separator, colector o separador de arena. ----- shale, arenisca esquistosa. ----- sheave (pet), garrucha de la cuchara. ----- slinger (fdy), lanzadora de arena. — sluice, desarenador, purga de arena. ----- spreader (rd), arenadora. ----- streak (conc), área superficial arenosa, (A) veteado de arena. ----- tank, lavadora de arena. ----- track (rr), v í a para llenar los arenadores de las locomotoras.

— -trap, desarenador, trampa de arena, guardaarenas, arenero; (pet) atrapadora de arena. . ----- washer, lavador de arena. ----- well (ea), pozo de arena. sand-cast, vaciado en molde de arena, fundido en arena. sand-cutting (fdy), desbaste por chorro de arena, sand-expansion indicator (wp), indicador de ex­ pansión de la arena, i sand-expansion recorder, (wp), contador de ex­ pansión de la arena, sand-float finish (conc), acabado por llana de madera con adición de arena, sand-lime brick, ladrillo de cal y arena, sand-molded brick, véase sand-struck brick, sand-packing machine (fdy), moldeadora, sand-sealed (rd), ligado con arena, sand-spun pipe, tubería colada centrífugamente en moldes de arena, sand-struck brick, ladrillo moldeado en arena, sandbag, saco de arena. sandbank, banco o bajío de arena, encalladero, bancal. sandblast, s soplete o chorro o soplo de arena, (M ) chiflón de arena; v limpiar por chorro de arena. ----- hose, manguera para chorro de arena. -—r nozzle, tobera o boquilla lanzaarena. sandbox, caja de arena, arenero, arenador. sanded plaster, yeso con arena, sander, fijadora; arenadora. sandglass, reloj de arena, sandpaper, s papel de lija, lija; v lijar, alijar, sandpapering machine, fijadora, sandstone, arenisca, (Col): piedra de arena, sandy, arenoso, arenisco, arenáceo. ----- loam, greda arenosa. sanidine (miner), sanidina, feldespato vitreo, sanidinite (geol), sanidinita. sanitarian n, sanitario, sanitary, sanitario.’; ----- base (bldg), zócalo sanitario, base sanitaria. ----- cross (p), cruz sanitaria. ----- door, puerta lisa o llana. ----- engineer, ingeniero sanitario. ----- engineering, ingeniería sanitaria. — fill, relleno con basuras. ----- fittings (p), accesorios sanitarios. ----- sewage, aguas negras o fecales, aguas clo­ acales sanitarias. ----- sewer, alcantarilla sanitaria, colector sani­ tario. ----- squad, brigada, sanitaria, cuadrilla de sanitación. - — survey, estudio sanitario, ( V) encuesta sani­ taria. ----- T (p), T con conexión redondeada, T sani­ taria. ----- valve, válvula sanitaria. sanitation,. saneamiento, sanidad, higienización, (C) sanitación. Santorin, santorina (puzolana). sap, savia. ----- ring (lbr), anillo de albura. ----- stain, mancha de savia.

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sap

575

----- tie (rr), traviesa de albura. saponifiable, saponificable. saponification number, número de saponificación, saponifier, saponificador. saponify, saponificar, saprogenic, saprogénico. saprolite (geol), saprolita. saprophyte (sen), saprofito, saprophytic (sen), saprófito, saprofítico, saprozoic (sen), saprozoico. sapwood, albura, sámago, madera alburente o tierna o de savia. Sargol joint (trademark) (p), tipo de,unión para brida Van Stone . . sash (window), hoja, vidriera, (Col) bastidor. ----- balance, ajustador de hoja de guillotina. ----- bar, parteluz, montante. ----- bolt, tarabilla. —- brace (pi), larguero provisional. ----- chain, cadena para contrapeso de ventana. ----- cord, cuerda para contrapeso de ventana. ----- fast, fiador de ventana. ----- lift, manija para ventana de guillotina, levantaventana. ----- lock, fiador de ventana. ----- operator, ajustador de ventana. ----- plane, cepillo rebajador. ----- pulley, roldana para ventana de guillotina, polea para ventana. ----- tool, brocha para pintar ventanas. ----- weight, contrapeso de ventana. satellite (gear), satélite. satin finish (hw), acabado satinado o semimate. satin spar, espato lustroso. , saturable, saturable, saturant, saturante. saturate, saturar, empapar; (eléc) saturar, saturated ----- soil, terreno empapado o saturado. ----- solution, solución saturada. ----- steam, vapor saturado. saturating reactor (elec), reactor de saturación, saturation (all senses), saturación. ----- current (ra), corriente de saturación. ----- curve, curva de saturación magnética. ----- factor, factor de saturación. ----- index (sen) i índice de saturación. ----- induction, inducción de saturación. ----- limit (soil), límite de saturación. ----- point, punto de saturación. . ----- temperature (mri)(ac), temperatura de satu­ ración, saturator, saturador, sault, rápidos, rabión de un río. save-all, (az) artesa de rebose, vaso de seguridad, saw, s sierra, serrucho; v aserrar, serrar, se­ rruchar. ----- arbor, eje dé sierra. ----- bench, banco de sierra. ----- blade, hoja de sierra. — carriage, carro portasierra. ----- clamp, prensa para sierra, tornillo para se­ rruchos. ----- crew (lg), cuadrilla aserradora. — cut, corte o trazo de sierra, aserradura, ----- drill, sierra cilíndricá, taladro-sierra.

scale

----- file, lima para sierra; limadora. ----- frame, marco o bastidor de sierra. ----- gage, calibre de dientes; guía de aserrar. ----- gate, marco de sierra. ----- grinder, rectificador de sierras. ----- guard, guardásierra. ----- guide, guía de sierra. *, ----- handle, mango o puño de serrucho. ----- jointer, igualador de dientes. ----- knife, cuchillo-serrucho. log, tronco serradizo © por aserrar. ----- mandrel, eje o árbol de sierra. ----- pad, mango o agarradera de serrucho. ----- pit, foso de aserrar. ----- rod, tensor. ----- set, triscador, tenazas de triscar, (A) traba­ dor. ----- swage, recalcador para sierra. -— -table, banco aserrador, mesa de,: serrar, banco de sierra. ----- - timber, madera serradiza, ----- tooth, diente de sierra. ----- vise, prensa para afilar sierras, tornillo para serrucho. saw-setting hammer, martillo de triscar; saw-setting machine, máquina de triscar, trisca­ dora, saw-tooth ----- roof, techo de diente de sierra, techo dentado. ----- voltage, voltaje dentado, tensión diente de sierra. ----- wave (ra), onda diente de sierra. sawbuck, cabrilla, tijera, sawdust, aserrín, serrín, aserraduras. ----- blower, soplador de aserrín. ----- collector, aspirador de. aserrín. ----- concrete, concreto con agregado de aserrín, concreto de clavar, hormigón de aserrín, sawer, aserrador. sawhorse,'caballete de aserrar, burro, camellón, asnillo, borriquete, cabrilla, caballo, sawing, aserradura. sawmill, aserradero, (C )(M ) aserrío, serrería, taller de aserrar. ----- carriage, carro de aserradero o para trozos. —— worker, aserrador. . sawyer, aserrador, serrador. Saybolt seconds, segundos de viscosidad Saybolt, Saybolt viscosity, viscosidad Saybolt. scab, s (carp) tapajunta, cubrejunta, costanera, platabanda, cachete; (met) costra; (hom, bre) rompehuelgas, esquirol; v sobrejuntar. : scabble, desbastar. scaffold, s andamio, castillete, castillejo, (Col) percha; (A) balancín (colgante); » anda­ miar. ------ bracket, consola de andamio. I----- builder, andamiador. ----- horse, borricón, caballete de andamio. ----- plank, tablón de andamio. ■ , —— pole, alma, o zanco o paral des; andamio, scaffolding, andamiaje, andamiada, castillejo, scagliola, escayola, scalar, escalar. ■ scale, s (pesar) báscula, balanza, romana; (cal) incrustación, costras, escamas; (met) lami­

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scale

576

scraper

----- oil, petróleo o aceite dé esquisto. nilla, cascarilla, ( V) concha; (orín) escama, esquistoso, costra, (V) concha; (dib) escala;schistic, (med) schistoid o, esquistoideo. escala, regla; v descamarse, descascararse, schistose, esquistoso, descostrarse; (dib) medir con escala, esca­ schistosity, esquistosidad. lar; (ef) medir; (met) desconchar . schistosomes (sen), esquistosomas. ----- book (lg), libreta de medición. schistosomiasis (sen), esquistosomiasis. ___ box, caja de báscula; (exc) cajón de madera. , schizomycetes (sen), esquizomicetos. ----- drawing, dibujo a escala. schmutzdecke (w p), colchón de cieno encima del ----- factor (pm y), factor de escala. filtro rápido. ----- fraction (pm y), relación de escala. Science, ciencia, ----- house, caseta de balanza. scientific, científico, ___ model, modelo a escala, (M ) maqueta a scissors fault (geol), falla girada, escala. scissors truss, armadura de tijera., ___ of hardness, escala de dureza. sclerograph (pet), esclerógrafo. ----- of miles, escala de millas. sclerometer, esclerómetro. ___ of wages, escalafón, escala de sueldos. sclerometric, esclerométrico. ■---- off, desconcharse, descamarse, (Pe) esca­ s cleroscope, esoleroscopio. marse. ----- hardness, dureza escleroscópica o de esclero----- protractor (dwg), transportador de escala. scopio. ----- remover, quitacostra. scoop, cucharón, cuchara; pala carbonera. ----- separator (condenser), interceptor de esca­ ----- shovel, pala carbonera o para carbón o de mas. cuchara, -— track (rr), vía de báscula. scoot (lg), trineo de arrastre, ----- trap (pet), colector de escamas. score v, rayar, arañar, estriar, scale-forming, incrustante. scored tile, bloque estructural rayado, scaled dimension, dimensión a escala. scoria, escoria, cagafierro. scalene, escaleno. scorifier, escorificador. scalepan, (exc) cajón, (M) esquife, (M ) concha; scorify, escorificar. (lab) platillo de balanza, scotch, s zoquete, cuña; (ef) barra de refrena­ scaler, (herr) descamador; (ef) medidor de tron­ miento; v acuñar, calzar, engalgar; cos. ----- block (rr), calzo de detención. scaling chisel, desescamador. Scotch marine boiler, caldera marina escocesa, scaling hammer, desincrustador; martillo burilacaldera mult.¡tubular escocesa/ dor (neumático), Scotch yoke (machy), yugo escocés. scalper, separador preliminar, Scott connection (elec), conexión en T . scalping screen, criba preliminar de malla ancha, scour (hyd), s socavación, derrubio, abrasión, scaly, escamoso, costroso, arrastre; v socavar, derrubiar, arrastrar, scanner (tv), explorador, analizador. scouring barrel, tambor giratorio de frotación, ■---- amplifier, amplificador de exploración. scouring sluice, compuerta de limpia; desagüe de scanning (tv), exploración, escudriñamiento, limpia. analización. scove kiln (brick), horno con retención dé calor ----- disk, (eléc) disco analizador; (tv) disco expor enlucido de barro, plorador o de orificios. scow, chalana, lancha, bongo, gánguil (de vacia­ ----- head, proyector de exploración. miento), chata, pontón, (A) balandra. ----- line, línea de exploración. . scrap v, desechar, (Ch) dar do baja. ----- spot, área exploradora, punto de exploración. ----- bin, buzón de metralla, depósito de hierro scantling (carp), tirantillo, alfarda, viejo. scantlings (sb), dimensiones, escantillones, ----- iron, hierro viejo, desecho, despojos de scapolite (miner), escapólita. hierro, hierro do desperdicio o de metralla, scarf, s rebajó, (¡harpado; i) (carp) charpar, reba­ chatarra, (A) rezago. jar; (met) desconchar. ----- rail, carril o riel de desecho, ----- joint, junta charpada o biselada; (eléc) em­ ------ shear, cizalla para metralla. palme charpado. ----- valué, valor com o desecho, (A) valor rezago. ----- weld, soldadura al sesgo. scrapé, raspar, rascar, raer. scarifier, escarificador. scraper, (do caballo) pala de arrástre, trailla, scarify, escarificar. cucharón de arrastre, (Ch) pala buey, (M) scarp, s declive, escarpa; » escarpar. escrepa, ( V) rastrillo, (A) rástróh, (Ec) scattering surface (il), superficie de dispersión. barredera, (Pe) rufa; (dé tractor) pa scavenge (di); barrer. transportadora, excavadora acarreadora ----- pump, bomba de barrido. (pa) raedera giratoria; (cal) limpiatubos scavenging stroke, carrera do barrido o de expul­ raspatubos; (carp) rasqueta, raedor, ras sión. dor; (min) limpiador de barrenos, saca scavenging valve, válvula del barrido, barro ; (yesería) cuchilla . scheelite, scheelita (mineral de tungsteno), ----- bucket, cucharón cogedor o recogedor, trailla schematic drawing, dibujo esquemático, de cable. schist, esquisto.

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scraper

577

screwed

----- conveyor, transportador de cadena sin fin chaser, plantilla de filetear, peine de roscar con paletas. engastador de tornillo. ----- plañe, cepillo-rasqueta, cepillo raspador. chuck, mandril enroscado, ----- pusher (ce), empujadora de trailla. clamp, prensa de hierro para carpinteros ring (pistón), aro rascador o ' rascaceite, prensa de tornillo. .* anillo restregador. — conveyor, transportador de tornillo sin fin scraper-loader, trailla cargadora, conductor espiral o de gusano. * scratch v, arañar, rayar. coupling, manguito roscado, ----- awl, lesna de marcar. extractor, sacatornillos. coat (plaster), capa rayada o de base, ensa­ — eye, pitón. banado, (U) capa azotada, ( V) friso, — eyebolt, pija de ojillo. filter (ra), filtro de ruido de púa, (Es) filtro — feed, avance por tornillo, de rascadura . feeder, alimentador de tornillo o sin fin. ----- gage, gramil. — gear, engranaje de tornillo sin fin. hardness, dureza esclerométrica. grab, machuelo arrancasondas. template (rd), plantilla rayadora, — hook, gancho roscado o de tornillo, scree (Great Britain), véase talus. jack, gato de tornillo o de rosca o de gusano, screed, s plantilla, maestra, rastrel, listón-guía; cric de tornillo. escantillón, regla recta, cercha, raedera, — joint, junta roscada. emparejador, ( V) corredera; v enrasar, — machine, máquina de fabricar tornillos, atablar, raer, emparejar . torno de roscar. board, escantillón, regla recta, raedera, — nail, clavo de rosca, clavo-tornillo. emparejador, rasero, rastrel, corredera, — pile, pilote de rosca. (M) tablón-llana, — pin, pasador roscado. screen, s criba, harnero, cedazo, cribadora, — pitch, paso de tornillo, tamiz (fino), cernedor, zaranda; (ra) pan­ píate, cojinete de roscar, portahembra* talla; v cernir, cribar, tamizar, zarandar, terraja. zarandear, (Col)(Ch) harnear; (ra) apan~ Plug, tapón roscado. tallar. — press, prensa de tornillo. analysis, análisis de tamices o de cedazo, — propeller, hélice. battery (ra), batería de pantalla, pump, bomba espiral; bomba centrífuga de bulkhead (sb), mamparo no estanco entre rodete de hélice. compartimientos de calderas y de má­ ----- punch, punzón de tornillo. quinas. spike, tirafondo, (A) perno aterrajador. chamber, cámara separadora o de cribas, -----spreader (rd), extendedor de tornillo. (Pe) cámara cernidora, stock (steel), barras para fabricación de chute, canal cribador, tornillos (tiene alta labrabilidad). classifier, clasificador.de cedazo, stoker, alimentador a tornillo, door, puerta mosquitera o de tela metálica, tap, macho de terraja o de tornillo, grid (ra), 1-ejilla-pantalla. terminal (elec), borne de tornillo, ----- pan, artesa de criba. thread, filete o rosca de tornillo. ----- pipe, tubo colador. — - unión (p), unión roscada. tender, zaranden), cribador, hamerero. ----- wheel, engranaje helicoidal. test, ensayo de cernido, screw-cutting lathe, torno de roscar o de filetear voltage (ra), voltaje de pantalla. screw-lock tubing head (pet), cabezal de cierra -----■wheel, rueda-cedazo. a tornillo. screen-grid tube (ra), válvula de rejilla-pantalla, screw-pin shackle, grillete con perno roscado, (Es) válvula de rejilla blindada, screw-pitch gage, medidor de roscas, plantilla screening, cribado, cernido, zarandeo. para filete, escantillón para roscas, cali­ ----- hopper, tolva cribadora. brador de roscas, plant, plianta cribadora o clasificadora, screw-propeller-type current meter, molinete con equipo clasificador, instalación cribadora. hélice de aristas biseladas, screenings, cerniduras; granzón, granza, granscrew-shell receptacle (elec), receptáculo de caja cilla, (C) recebo. roscada. ----- grinder (3d), triturador de cerniduras. screw-slotting cutter, ranuradora para tornillos, screw, s tornillo; (náut) hélice; v atornillar, screw-spike driver, clavador de tirafondos, enroscar. screw-rthread insert, filete insertado, rosca in­ serta. - anchor, ancla de tornillo, manga de expan­ screw-thread micrometer, micròmetro de roscas sión para tornillo; ancla de hélice (para o para filetes, retenida). screwdriver, atornillador, destornillador; (M) ----- aperture (sb), vano de la hélice. desarmador, auger, barrena salomónica o espiral, bit, broca destornilladora, destornillador de bell, campana de tuerca, machuelo arrancaberbiquí. sondas. Socket/ casquillo destornillador, cap, tapa roscada, tapón de tuerca. screwed, atornillado, enroscado.

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1

’

second

578

screwed ----- contact (elec), contacto de rosca. ; ----- fittings (p), accesorios roscados o de tornillo. ----- flange, brida roscada, platina atornillada, (C) platillo con rosca. ------ joint (p), acoplamiento de rosca, junta ator­ nillada. . pipe» tubería con rosca o de tornillo, cañería roscada, screwhead, cabeza de tornillo, screwstock, terraja, scribe, trazar, contornear, scriber, punzón de trazar, aguja de marcar, scribing, trazado; ajuste. ----- block, verificador de superficies planas. ----- compass, compás de marcar. ----- gouge, gubia de mano. ----- iron, herramienta de trazar. scrive board (sb), piso de gálibos, scroll, caracol, espiral, voluta. ----- case (turb), caja de caracol, cámara o caja o carcasa espiral. -----chuck ■ (mt), plato con ajuste espiral. ----- conveyor, conductor espiral. -----lathe, torno para labrar madera. ----- saw, sierra de calar o para contornear. scrubbed finish (conc), acabado con cepillo de alambre o de fibra tiesa, scrubber, lavador, limpiador, depurador. ----- plates (ac), placas lavadoras. ----- tank (pet), tanque depurador. ! scrubbing screen (gravel), criba lavadora, scuff v, desgastarse, rascarse, rayarse, scuffing (tire), desgaste, arrastre, scuffle hoe, azadón de pala, scum, espuma, nata. ——breaker (sd), rompedor de espuma. ----- cock, grifo purgador de espumas, espuma­ dera. ----- collector, colector o recogedor de espumas. ----- grid (sd), rejilla de espumas, j ----- pipe, tubo despumador. ----- remover, quitaespumas, separador de espu­ mas. — - trap, separador de espumas.: , ----- trough (sd), artesa de espumas o de despu­ mación. ----- weir, vertedor de espumas. scumboard (sd), separador de espumas, scupper, imbornal, embornal, scutch, martillo cortador do ladrillos, scuttle n (tí), escotillón, trampa, scythe, guadaña. : sea, mar; oleada, marejada. ----- cock or valve, llave o grifo de mar, ----- head, estructura de desembocadura. ----- level, nivel del mar. : ----- mile, milla marina o marítima. ----- wall, malecón, murallón de defensa o de ribera, muralla de mar, muro de muelle, (Ch) molo, (Á) defensa marítima, — : water, agua de mar. sea-level canal, canal al nivel del mar (sin es­ clusas), ■_ seacoast, costa marítima, marina, litoral, seal, s (hid) cierre, sello; « sellar, tapar, cerrar. ----- bar (gate), barra de estancamiento,

— •cap (va), casquete sellador. ----- coat, (ca) capa final (betún), capa sellante o de sellado; (mam) capa impermeable. ----- ring, anillo de estancamiento. ----- weld, soldadura estancadora o de obturación o de sello, sealable (elec), cerrable, encerrable. sealant n, sellador, tapador. Seale construction (wr), construcción o trama Seale. sealed-beam headlight (auto), farol de-reflector contenido, sealing n, sellado; tapado. ----- compound (elec), compuesto de sellar, pasta de cierre. ■---- current (elec), corriente de cierre o de asentamiento. ----- gasket (elec), guarnición de sellar. — - strip, listón de cierre. ----- voltage, tensión de asentamiento. seam, (roca) hendedura, ¡fisura, grieta, veta, fractura; (est) junta, costura; (min) filón, criadero, vena; (en) costura; (met) cos­ tura, veta. —— strap (sb), cubrejunta longitudinal. ----- welding, soldadura de costura, seaming (sml). ----- dies, estampas de empatar. ----- roll, rodillo de empatar. •----- stake, bigorneta de costura. seamless tubing, tubos enterizos o de acero sin costura, tubería sin : soldadura, fluses de acero enterizo, seamy, grietoso, hendido. ' seaplane, hidroavión, hidroplano. ----- base, base o apostadero de hidroaviones. seaport, puerto marítimo o de mar. search coil (elec), bobina exploradora. searchlight, proyector, reflector, faro. season s estación;» desecar, secar, sazonar, curar. ■---- check (lbr), hendedura o grieta de deseca­ ción. ----- cracking (met), grietas debidas a esfuerzos de elaboración, seasonal lumber, madera entresecada. seasoned lumber, madera desecada o curada o sazonada o estacionada, seat, s (est) (vá) asiento; v asentar. .•— ■angle (str), ángulo de asiento. bar (gate), barra de asiento. reamer, escariador de asiento de válvula. ring (va), anillo del asiento. ----- stiffeners (str), apoyaderos del asiento. seated connection (str), conexión con asiento, seating, s asentamiento; a asentador. cup (pet), empaque acopado. , nipple (pet), niple de asiento. — pressure (gate), presión de asentamiento, seatless valve, válvula sin asiento, seaworthy, marinero, secant, secante. second, s (tiempo)(ángulo) segundo; avería; segundo. cross member (auto), segundo travesafio. growth (lg), árboles renacidos.

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a

579

second -— speed (auto), segunda velocidad, (Eo) se­ gunda marcha, second-cut file, lima entrefina o de segundo corte, second-foot (hyd), pie cúbico por segundo, second-foot-day, un pie cúbico por segundo du­ rante 24 horas, secondary n a, secundario. ----- battery, acumulador. ----- cell, elemento de acumulador. ----- circuit, circuito inducido. ----- crusher, quebradora secundaria. ----- emission (ra), desprendimiento secundario. ----- energy, energía secundaria q provisoria. ----- fault (elec), falla secundaria, ------ neutral grid (elec), red neutra secundaria. ----- power, potencia secundaria, fuerza provi­ soria; energía secundaria. ----- shaft (auto), eje secundario. ----- stresses, esfuerzos secundarios. secondhand, de segunda mano, de ocasión, usado, (M )(G ) de uso. secret block, motón sencillo de cuerpo cerrado. secret bond (bw), aparejo de sogas biseladas para astas diagonales, sectile (m iner)sectil, sectility, sectilidad. section, s (exc) sección; (mad) escuadría; (fe) tramo, trayecto; (dib) corte, sección, (M) tajada; (EU) extensión de terreno de una milla en cuadro ;d seccionar. ----- foreman (rr), capataz de tramo. ----- gang £rr), cuadrilla de tramo. — - hand, peón ferrocarrilero. ----- house (rr), casa de tramo; bodega de tramo. ----- insulatór, aislador seccionador o de sección. ----- locking (rr), énclavamiento de tramo. ----- modulas, módulo de resistencia o de la sec­ ción. ----- post (rr), poste de tramo. ----- switch (elec), interruptor seccionador. section-line v (dwg), rayar, section-liner (inst), rayador, sectional, seccionado, seccional. ——area, área de la sección. ------ boiler, caldera seccional. ----- cast-iron radiator, calorífero seccionado de fundición. ----- elevation, alzada en corte. ----- view, vista seccional. sectionalize (mech)(elec), seccionar, sectionalizing box (elec), caja de seccionamiento. sector, sector. —- cable (elec), cable de conductores de sector. ----- gate (hyd), compuerta de sector. ----- gear, sector dentado. ----- switch (elec), interruptor de sector. secular variation, variación secular, sedentary soil, terreno sedentario, (M) suelo residual. sediment, sedimentos, depósitos de azolve. ----- faucet, grifo de asiento vertical. — - separator, separador de sedimentos. -----trap, trampa o separador de sedimentos. sedimentary, sedimentario. — basin (geol), cuenca de sedimentación.

seizing sedimentation, sedimentación, decantación, (Pe) subsidencia. ----- basin, tanque de decantación, depósito de sedimentación. ----- test, ensayo de sedimentación. Seebeck effect (elec), efecto termoeléctrico, co­ rriente térmica, seed, s semilla; (vi) burbuja pequeña; ®sembrar, seeder (su), semillero. seeding, siembra; (dae) inoculación del tanque digestor con organismos vivos, seep, s rezumadero; agua infiltrada; v filtrarse, rezumarse, colarse, percolarse. ----- water, agua infiltrada. seepage, filtración, percolación, infiltración, (M) trasminación. — - force (sm), fuerza, de filtración. ----- outcrop, brote de filtración. ----- pit (sd), pozo absorbente. — r well, pozo de colección, segment, segmento. -----block, ■ bloque segmental, dovela. ----- gear, sector dentado; cremallera en seg­ mento. -— rack, cremallera en segmento. ----- set (min), marco de segmento. segmenta), segmental, — : arch, bóveda escarzana, arco rebajado o seg,mental. >----- conductor (elec), conductor de segmento. ----- gate (hyd), compuerta radial o de segmento, compuerta Tainter. segregation, (conc) separación, segregación, des­ mezclado; (met) segregación, seiche (hyd), ondulación periódica del espejo de agua, seismic, sísmico. ----- prospecting (geop), prospección o explora­ ción sísmica. - — ray, onda sísmica., ------ shooter (geop), dinamitero sísmico. ----- survey, estudio sísmico. seismicity, sismicidad, seismism, sismo. seismdchronograph, sismocronógrafo. seismogram, sismogramo, sismograma, s eismograph, sismógrafo. ----- survey, exploración sismográfica, estudio sis. mográfico. seismographer, sismólogo, sismógrafo, seismographic, sismográfico, seismography, sismografía, seismological, sismológico, seismologist, sismólogo, seismology, sismología, seismometer, sismómetro. seismometric, sismométrico. seismometrograph, sismometrógrafo. seismophone (pet), sismófono, geófono. seismoscope, sismoscopio. seismotectonic, sismotectónico. seize, (cab) abarbetar, barbotar, trincar, afo^ rrar; (maq) .aferrarse,-agarrarse, seizing, (cab) barbeta; (maq) aprieto, adhesión. - — iron, herramienta para barbotar cable de alambre.

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580

seizing ----- strand, torón dé barbetar. select grade (lbr), calidad selecta, selectance (ra), selectividad, seléctancia. selective, selectivo. ----- absorption (ra), absorción selectiva. ----- assembly, armadura selectiva, ensamblaje selectivo o escogido. - — fit, ajuste escogido. ----- flotation (met), flotación selectiva. - — transmission, transmisión selectiva de velo­ cidades. ----- tuning (ra), sintonización selectiva. selectivity (ra), selectividad, selector, (auto) selector, cambio de velocidades; (eléc) selector; (tei) selector; (iriec) selec­ tor. ----- switch (elee), conmutador selector, selector. ■---- valve, válvula selectora. selenide, seleniuro. selenite, (quím) selenito; (miner) selenita, espe­ juelo, selenium, selenio. ----- celi, pila de selènio. ■---- rectifier (elee), rectificador de selenio. self-acting piane (min), rampa autoactuadora o de gravedad, self-adjusting, autoajustador, de ajuste propio, self-áeration, autOaeración. self-air-cooled transformer, transformador de enfriamiento própio por aire, self-aligning, autoálineador. de alineación propia, self-annealing, autorrecocido. self-balancing (elee), autoequilibrador. self-bias (ra), autobias self-bonding, aut'oligador self-calibrating, autocalibrador. self-calking, autocalafateador. self-capacitance (ra), capacitancia propia, autocapacidad. self-centering, autocentrador, de centraje propio. ----- center punch, punzón autocentrador, grá­ nete a campana, self-cleaning, autolimpiador. self-closing, de cierre automático, self-coalescence, autocoagulación. self-compensating, autocompensador. self-computing level rodi mira de cómputo automático. ■ 1 self-contained (mech)(elec), completo, enterizo, independiente, self-cooled, enfriado automáticamente. ----- transformer, transformador enfriado por circulación natural de aire, self-discharge (elee), descarga espontánea, self-discharging (mech), descarga automática, self-docking, autocarenaje. self-draining, de drenaje automático, self-dumping, autovolcante, autobasculante, self-energizing brake, freno de automultiplicación de fuerza, self-equalizing, autoigualador. self-evaporation, evaporación automática, self-excitation, autoexcitación,; excitación propia self-excited oscillator (ra), oscilador autoexcitado, (A) oscilador autocontrolado. self-extinguishing, de extinción automática.

sell

self-feeding, de avance automático; autoalimentador. self-filtering lens, lente autofiltrador. self-fluxing, autofundente. self-focusing, de foco automático, autofocador. self-furring, autoenrasillante. self-generative, autogenerador. self-hardening, autoendurecedor. self-heterodyne (ra), aútodino. self-ignition, autoencendido, encendido espon­ táneo, autoignición. self-impedance, autoimpedancia, (A) impedancia propia, self-indicating, autoindicador. self-inductance, coeficiente de autoinducción, autóinductancia. self-induction, autoinducción, (A) inducción propia. self-inductive, autoinductivo. self-inductor, autoinductor. self-lengthening, autoalargador. self-loading, autocargador. self-locking, autocerrador, de encerroj amiento automático; autotrabador. self-lowering jack, gato autobajador. self-lubricating, autolubricador, autoengrasador. self-moving, automotor, autopropulsor, locomo­ tor. ■ self-iriulching soil, suelo retenedor de humedad, self-oiling, s autolubricación; a autolubricador. self-opening, autoabridor. self-operating, automático, self-oscillation (ra), autooscilación, self-oscillator-(ra), autooscilador.. self-potential methods (geop), métodos autopotenciales.; self-powered scraper, trailla automotriz o auto­ móvil, mototraílla. self-priming, s autocebadura; a autocebador. self-propelled electric locomotive, locomotora eléctrica automotriz, self-protected transformer, transformador autoprotector. self-purification (r), autopurificación, autodepuración. self-raising, autoelevador. self-reading rod (surv), mira parlante, self-recording, autorregistrador. self-rectifying (ra), autorrectificador. self-reducing, autorreductor. seíf-regulating, autorregulador, de regulación automática, self-rotating, autorrotativo. self-scrubbing, autolavador. self-sealing, autosellador, de cierre propio, self-sharpening, autoaguzador, autoafilador. ; self-siphoning, autosifonaje. self-starter, arrancador, autoarrancador. self-starting, arranque automático, self-stowing (naut), autoestibante., self-suppórting, autoestable; de sostén propio, (A) autoportante, self-synchronizing, de sincronización automá­ , tica. self-tapping screw, tornillo autorroscante. self-tightening, de apretamiento automático.

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self

581

self-tipping, autovolcante, r utobasculante. self-ventilating, autoventilador. self-vulcanizing, de vulcanización automática. Sellers coupling, acoplamiento Sellers o de doble cono. Sellers hob, herramienta rotativa de torno para cortar roscas. Sellers thread, filete Sellers, selvage, (geol) salbanda; (cerradura) placa de frente, semaphore, semáforo. ----- blade, aleta de semáforo. semiadjustable, semiajustable. semiangle, semiángulo. semianthracite, semiantracita. semiarch, semiarco, semibóveda. semiarid, semiárido. semiartesian, semisurgente. semiasphalt a, semiasfàltico, semiaustenitic (met), semiaustenítico. semiautomatic, semiautomàtico, semiaxis, semieje, semiaxle, semieje, semibastard (file), semibastardo, semibituminous coal, carbón semigraso o semi­ bituminoso, semicantilever, semicantilever, semichord, semicuerda. semicircle, (mat) semicírculo; (inst) semicírculo, grafómetro, semicircular, semicircular. ----- arch, arco de medio punto o de centro pièno, bóveda de medio cañón, semicircumference, semicircunferencia, semicircumferential flow (sd), flujo semicircun­ ferencia!. semicloverleaf intersection (rd), intercambio a medio trébol o por dos cuadrantes, semicoated electrode (w), electrodo semirrevestido. semicoke, semicoque, semiconducting (elee), semiconductor, semicrystalline, semicristalino. semicubical, semicùbico, semicylindrical, semicilíndrico, a medio cañón, semidiameter, semidiámetro. semi- Diesel, semi-Diesel, semielliptical, semieliptico . ----- spring, ballesta de arco o de media pinza, elástico semielíptico, (A) semiballesta, (A) semielàstico, semi enclosed impeller (pu), impulsor semiencerrado. semienclosed motor, motor semiencerrado. semifinished, semiacabado, semielaborado. semifireproof construction, construcción semi­ incombustible, semifixed beam, viga semiempotrada. semifloating axle, eje semiflotante. semifluid, semiflùido. semiflush joint (p), acoplamiento semirrás. semiflush light (ap), luz semirrasante. semigelatin dynamite, dinamita semigelatina, semihard rubber, caucho semiduro, semihydraulic fill, terraplén semihidráulico. semi-indirect lighting, alumbrado semiindirecto.

sepia semi-infinite, semiinfinito, semikilled steel, acero semimuerto, semilogarithxnic paper, papel semilogaritmico. semilow-pressure tire, neumático de media baja presión. semimagnetic controller, combinador semimag-» nético. semimat (il), semimate. semimetallic packing, empaquetadura semime­ tálica. semioutdoor station (elec), central medio en­ cerrada. semiportable, semiportátil, semifijo. semiprotected, semiprotegido. semired brass, latón semicobrizo. semirefined, semirrefinado. s emirefractory, semirrefractario. semirigid, semirrígido. semiskilled workman, medio oficial o mecánico, oficial, semispan, semiluz. semisteel, semiacero, hierro acerado, semistrain insulator, aislador de semianclaje. semitrailer, semirremolque, (A) semiacoplado. ----- scraper, trailla automotriz o semirremolque. semivault, semibóveda. semiwildcat (pet), semiexploratorio. senarmontite, senarmontita (mineral de anti. monio). senary (math), senario. sender (tel) (ra), transmisor, manipulador (telé­ grafo), sending (ra), transmisión. ----- station (ra), estación transmisora. sense finder (ra), indicador de sentido, sensibility (inst), sensibilidad, sensible heat (ac), calor sensible, sensible-heat factor (ac), relación de calor sen­ sible. sensitive drill, taladro sensible, sensitive platej placa sensible, sensitivity, sensibilidad, sensitividad, sensitized (pmy), sensibilizado, sensitometer (pm y), sensitómetro. sensitometry, sensitometría. separable, separable, separate; a separar, apartar; a separado. ----- sewage, aguas cloacales separadas. -i— system (sw), sistema separado o de doble canalización, red doble de alcantarillado, (A) (Pe) sistema separativo, separating ----- baffle, deflector separador, placa de choque separadora. — calorimeter, calorímetro de separación. — trap, interceptor separador, separation (geol), separación. - —-factor (ve), factor de separación. ----- strip (rd), faja divisora o central. separator, (est) espaciador, separador; (tub) separador o colector de agua; (mih) esco­ gedor, separador; (eléc) separador; (mee) separador. separatory funnel (lab), embudo separador, sepia (dwg), sepia. ----- print (pmy), impresión sepia.

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sept

582

setting

- — metér, contador de servicio o de consumo, sept-aer-sed method (sd), sistema^ septizaciónmedidor de abonado. aeraciótt-sedimentación. ——pipe, tubería de.toma particular. septic, séptico. - —•pit (ap), foso de servicio. -—- sewage, aguas negras sépticas. ----- road, camino para tráfico local o de acceso ----- tank, tanque o pozo séptico, cámara o fosa ilimitado. séptica.•■■■ ----- saddle (water main), silla de derivación. septicity, septicidad. ----- station, estación o táller de servicio. septicization, septización. - — stop, llave de cierre en la derivación parti­ sequence (aÚ senses), serie, cular. sequoia, pino gigantesco, secoya, ----- switch (elec), interruptor de derivación serial taps, inachos de serie, particular. series (math) (elec), serie. -— T (p), T de toma particular, T de servicio, ----- circuit, circuito en serie. T macho y hembra. ----- connection, conexión o acoplamiento en ----- test, prueba de servicio. serie. ----- tools, herramientas de servicio. . —— excitation, excitación en serie. serviceman, reparador, mecánico, ■----- motor, motor devanado en serie, motorserving (cab), aforro, amarraje, barbeta. serie. ----- board, tabla de aforrar. ¡----- resonance, resonancia en serie. • ----- mallet, maceta de aforrar. ----- resonant circuit, circuito resonante en serie. seryo brake, servofreno. ----- welding, soldadura en serie. s ervo cylinder, servocilindro. series-múltiple circuit, circuito múltiple-serie. servomechanism, servomecanismo, mecanismo series-parallel control, control en serie paralelo, servomotor, series-wound, devanado o arrollado en serie, servomotor, servomotor, serpentine (geol), serpentina, servoregulator, servorregulador. serrated, dentado, estriado. sesquioxide, sesquióxido. serve (cab), aforrar, abarbetar, barbetar, amasesquisilicate, sesquisilicato. , rrar. sessile (sen), sésil. Service, s servicio; v prestar servicio (de limpieza, set, s (planos) juego; (ct) fraguado; (pi),penetra­ engrase, suministro, reparación, etc.). ción; (mr) sentido; (est) (mee) flecha, de----- apron (ap), faja de estacionamiento para formación permanente;, (sierra) triscado; servicio de los aviones. (herr) triscador;, (hérr) cortador :de bisel ----- band (ra), faja de servicio. único;... (min). marco; (tú n ): nervadura, ----- bay (powerhouse), área para servicio (de la marco; cuadró, cerco; v (ct) fraguar; (sierra) maquinaria); tramo de servicio. triscar, trabar; (mo) colocar, erigir; (mam) ----- box, (agua) caja de llave de servicio; (eléc) asentar, colocar; (maq) montar; (freno) caja de servicio o de abonado. poner, apretar; (her) formar con martillo— - brake (auto), freno de pedal o de servicio. : estampa; (inst) poner, ajustar. ----- cable (elec), cable para derivación particular. ----- chisel, cortafrío de herrero. ----- clamp (water) , abrazadera dé servicio. ----- gage, calibre de triscado. ■ , ; ----- cock, llave o robinete de servicio, llave de ----- hammer, martillo-estampa. cierre de la derivación. ----- nut, tuerca fiadora o de sujeción, contra­ ----- conductor (elec), conductor de servicio. tuerca. ----- connection, conexión domiciliaria, arranque ----- shaft (sa), eje de ajuste. domiciliario, derivación particular, co­ •---shoe (well), zapata. . ; : nexión de entrada; (agua) acometida, •---- up v, (ct) fraguar; (mee)armar, montar; toma particular, (A) enlace, (Col) pluma, (V) empotramiento: (al) acometida, atar­ (lev) colocar, sentar, poner, hacer esta­ c ió n ; (empresa) fundar, establecer, insti­ jea doniéstica; (eléc) derivación de servi­ cio o del abonado, enlace domiciliario, tuir . set-in (bw), retallo, rebajo, acometida . setback, (ed) retallo; (lev) retroceso. ----- connector (elec) , conector de servicio. ----- line (rd), línea para estructuras fuera de la —— drift (min), galería de servicio. explanación, ----- drop (elec), el conductor del poste hasta la setbolt (sb), espiga, torillo; botador. casa, colgante de servicio. setoS, retallo. ----- elbow (p), codo de toma particular o de setover (mt), dispositivo de ahusar; desplaza­ servicio, codo macho y hembra. miento, excentricidad, ----- entrance cable (elec), cable para entrada de setscrew, tornillo opresor o prisionero o de ajuste servicio. o de presión, o de apriete. ----- equipment (elec), dispositivos de servicio. ----- wrench, llave para tornillo opresor. - — factor (eleó), factor de servicio. sett, adoquín de piedra. ----- head (elec), cabezal de conducto de servicio, setting, (ct) fraguado, fragüe; (cal) montadura; terminal de derivación. (mo) colocación, erección; (mam) asen­ ----- jack (auto), gato de garage. tado, colocación; (inst) ajuste; arreglo. • - life, duración de servicio. ----- angle (mt), ángulo de decalaje.

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setting

583

----- block (saw), bloque para triscar. ----- coat (plastér), capa final. ----- gage, calibre de comprobación. ----- point (chem), punto de solidificación. — ■stake, triscador para sierra circular, settle, (hid) sedimentarse, reposarse, posarse, asentarse, ( V) aposarse; . (cimiento) hacer asiento, asentarse; (com) ajustar, arreglar; (fin) saldar, liquidar, settleable (hyd), asentable, sedimentable, settlement, (hid) sedimentación; decantación, (Pe) subsidencia; (ot) asiento, asenta­ miento; arreglo; (com) saldo, liquidación, settler, (pa) sedimentador; : (met) tanque de sedimentación; (az) decantador; (pet) asentador, settling, sedimentación, decantación. ----- basin, cámara O; depósito de sedimentación, estanque decantador, arenero. — : solids, sólidos sedimentables. ----- tank, tanque asentador o decantador. — -velocity, (pa) velocidad de sedimentación; (hid) velocidad límite de sedimentación, setup, instalación, montaje; (lev) colocación; (perforadora) colocación; (hid) sobreelevación del espejo de agua debido al viento, setworks; (sa), colocador, mecanismo de ajuste, seven-bearing crankshaft, cigüeñal de siete co­ jinetes. seven-eighths bar, barra de siete octavos (de pulg). seven-ply belt, correa de siete capas, seven-prong tube (ra), válvula de siete patas, sevén-sixteenths plate, plancha de siete dieci­ seisavos (de pulg). ' sevenpenny nail, clavo de 2 }^ pulg. sewage, aguas cloacales, alcantarillaje, aguas negras o inmundas o servidas, (Pe) aguas r excluidas, (O) albañal. ----- disposal, disposición del agua de cloacas, (M) eliminación de aguas negras, (C) dis­ posición del albañal. ----- distributor, esparcidor de aguas negras. ----- ejector, eyector de aguas negras, ----- farm, área para disposición de, aguas negras por irrigación de legumbres. ----- field, área para disposición de aguas cloa­ cales. ----- gas, gas generado en la disposición de aguas negras., ----- gate, compuerta para aguas cloacales. ----- meter, contador de aguas negras. —- pump, bomba para aguas.de albañal, bomba cloacal. ----- : sampler, sacamuestras de aguas negras. ----- sludge, lodos de aguas de cloaca. sewage-borne disease, enfermedad llevada por las aguas cloacales, sewage-disposal plant, estación depuradora de aguas cloacales, sewage-treatment plant, instalación de trata­ miento de aguas cloacales, sewer, s cloaca, albañal, alcantarilla, albollón, conducto de desagüe, ,(M) desaguadero; v alcantarillar, (Oh) sanear. ----- builder, aibañalero, (A) cloaquista. .................

shaft

----- cleaner, albañalero. ----- gas, gas cloacal. ----- inlet, tragante de cloaca, boca de admisión, imbornal, (C) caño. ----- manhole, pozo de acceso, registro de inspec­ ción. ^ ----- pipe, tubo de albañal, caño de cloaca, (Pe) canal de desagüe; tubo de arcilla vitrificada o de barro, (Col) tubo de gres, (U) caño dé barro gres. — regulator, regulador del gasto cloacal. ----- rods, varillas de madera para limpiar cloacas. — system, sistema de alcantarillado, red cloacal o de saneamiento, sewer-cieaning machine, limpiadora de cloacas, sewer-pipe locator, buscacloacá. sewerage, alcantarillado, desagüe cloacal, sanea­ miento. ----- system, red de saneamiento, canalización de desagüe. ----- works, obras de alcantarillado. sexagesimal, sexagesimal, sextant, sextante. shackle, a grillete, argolla; v engrilletar, ago­ lletar. ,- ¿ ----- bar, alzaprima con grillete para arrancar clavos. ----- block, motón con grillete. — bolt, pasador o perno de grillete, shackle-and-shackle turnbuckle, torniquete de doble grillete, shade, (eléc) pantalla, reflector; (inst) pantalla. ----- carrier (elec), pórtarreflector, portapantalla. shaded-pole motor, tipo de motor monofásico de inducción, shading (dwg), sombreado; rasgueo. — -c o il (elec), bobina auxiliar de arranque, shadow, sombra. — -z o n e (g e o p ), zona de sombra, shadowgraph, radiografía, (Es) sombrógrafo. shadowproof, inanublable. shadrach (met), lobos, zamarras, shaft, (maq) eje, árbol, (M) flecha; (ase) caja, pozo; (min) (tún) pozo, ( M ) , tiro, (Ch) íJique, (Col) tronera, (B) cuadro, (M) lumbrera; (cajón) chimenea; (columna) fuste, cañón, cuerpo, caña; (carretón limonera, limón. : — alley (sb), callejón o túnel dél eje. ----bucket, balde de pozo, capacho para pozo. — gage, jaula de pozo, camarín .para pozo. ^ ----collar, cuello o collarín del eje. ----drive (auto), transmisión a cardán. ----furnace, horno de cuba o de cubilote. —— governor, regulador axial o de árbol. ----hanger, consola o apoyo o silla o soporte colgante. .. — - hoist, malacate de pozo. ----horsepower, caballos al eje. : ----house (tun)(min), edificio que encierra la boca del pozo. —= — pocket (min), nicho para el cajón. ; ----seal, sello del eje. ; —— set (min), marco de pozo. ----sinker (drill), perforadora para barrenos pro­ fundos.

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shaft

684

sheave

sharpen, afilar, aguzar, amolar, (A) agudizar, ----- sinking, profundización del pozo. sharpener, afilador, aguzador, afiladera, -----spillway, ■ pozo vertedero, vertedero de pozo, sharpening, afiladura, aguce. (A) embudo sumidero. -----stone, ■ piedra de afilar, afilón. ----- strut (sb), codal del eje. sharpness, (herr) agudeza; (curva) estrechez; —— tunnel (sb), callejón o túnel del eje. (ángulo) agudeza; (pendiente) grado, shaft-plumbing bob, plomada para pozos, shatter, despedazar, quebrar, destrozar, fragmen­ shafting, sistema de ejes. tar, fracturar; despedazarse, quebrarse; ----- lathe, torno para ejes. (pilote) astillar, shaftway (bldg), pozo. shattered rock, roca fracturada ó resquebrajada shake, s (mad) rodadura, venteada, venteadura, o despedazada (muy quebrada). arrolladura, acebolladura; tejamaní hashatterproof, a prueba de despedazamiento o de cheado; v sacudir. fractura. Shakeproof (trademark), a prueba de vibración, ----- glass, vidrio laminado de seguridad, cristal shaker, sacudidora. inastillable, shaking, sacudimiento, vibración; (min) ensan­ shave v (mt), acepillar. chamiento del fondo del barreno. ----- hook, rasqueta. ----- conveyor, transportador sacudidor. shaving die, matriz acabadora, ----- grate, parrilla sacudidora, emparrillado osci­ shavings, virutas, alisaduras, acepilladuras, lante. shear, s corte, cizallamiento, esfuerzo cortante; ----- screen, criba vibradora o de vaivén, reja (mh) tijera mecánica, cizalla, (A) guillo­ sacudidora, zaranda vibratoria. tina; v cizallar, recortar; (mh) trasquilar, ----- skip loader (mx), cargador sacudidor. (A) esquilar. ----- table, mesa sacudidora u oscilatoria o trepi­ ----- bolt (pet), perno rompible o cortable. dante. compuerta de cizalla o de guillotina. shale, esquisto, arcilla esquistosa, pizarra, ( V) — gate, ----- legs, machina, tijeras, grúa de tijeras o de lajilla, (V) lutita . tijera, cabria de tres patas, trípode de ----- oil, petróleo o aceite de esquisto. alzar. ----- saw, sierra mecánica para esquisto. ----- pattern (sm), diagrama de corte, contorno de ----- separator (pet), separador de esquistos, ( V) deslizamiento. separador de lutitas . ----- plates, tipo de conector metálico para en­ ----- shaker (pet), criba del lodo, separadora de samblaje de maderas. lutita. ----- wave (vibration), onda transversal o de — —spade, cavadora neumática para esquisto, corte. : shallow, poco profundo, bajo, vadoso, : ----- zone (geol), zona de fallas menudas, ( V) zona shallow-draft, de poco calado, de cizallamiento . shaly, pizarroso, esquistoso, pizarreño, shears, (herr) tijeras; (ec) machina, grúa de shank, s (barrena) espiga, mango, rabo, cola, tijeras. (Ch) culatín; (re) caña, fuste, cuerpo, vásshear-pin splice (carp), ensamblaje con cabillas tago, husillo, ( V) pata; (llave) caña, cañón; de acero empotradas en la junta, (ancla) asta, caña; (si) media v (ba­ luna; shéared píate, plancha recortada o cizallada, rrena) espigar . shearer (sb), cizallador. ----- gage (diill), calibrador de espigas. shearing, cizallamiento, cortadura. — — grinder (drill), amoladora de espigas. ----- die, matriz de cizalla. ----- punch, punzón para espigas. ----- strain, deformación de corte. shanty (cons), galpón, cobertizo, tinglado, chozo, —• ■strength, resistencia al corte o al cizalleo. shape, 8 (est) perfil, perfilado, (U) forma; v con­ ----- stress, esfuerzo cortante o de corte, cizallar formar, formar, modelar, amoldar; limar, miento, cizalleo, cortadura, (A) tensión de shaper, (mh) limadora; (mh) cepillo-limador; corte, (A) tensión tangencial. (mh) perfilador; (ca) coríformadora, abo----- tool (m t), herramienta trasquilante, (A) he­ vedadora; (em) trompo, tupí, fresadora, rramienta esquilante, shaping planer, cepillo limador, acepilladora sheath, s estuche, vaina; forro, revestimiento; limadora, coraza; v entablar, entarimar, encofrar; shareholder, accionista, (cab) forrar, acorazar, shares of stock, acciones. sheathing, (carp) entablado, tablazón, entari­ Sharp, (herr): afiladas aguzada, cortante; puntia­ mado; (cab) forro, revestimiento. guda; (canto) v ivo; (ángulo) agudo; ----- board, cartón de yeso para revestimiento de (arena) angulosa, angular; (curva) ce­ casas. rrada, fuerte, estrecha, forzada, brusca, ----- paper, papel do revestimiento. aguda; (pendiente) fuerte, parada. sheave, garrucha, polea acanalada o de gar­ — -tu n in g (ra), sintonización aguda, ganta, roldana. sharp-crested weir, vertedero de pared delgada ----- block, motón. o de umbral agudo, (Pe) vertedero de ----- bracket, ménsula de garrucha. cresta afilada, —— factor, relación del diámetro de la garrucha sharp-edged orífice, orificio de aristas vivas o de al diámetro dél cable. . borde afilado, !----- pin, eje, machó; husillo, pasador. sharp-pointed, puntiagudo, alesnado.

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shed

585

shed, tinglado, cobertizo, galpón, barraca, colga­ dizo, sotechado, chozo, tejadillo. ----- roof, techo de un agua, colgadizo. shedder (mt), eyector, sheepnose a (mech), de mediacaña, sheepsfoot roller, aplanadora de pie de cabra, rodillo de pata de cabra, apisonadora de patitas de carnero, (Ec) rodillo de pata de oveja, aplanadora de pezuña, sheepsfoot tamper, véase sheepsfoot roller. sheepshank (knot), margarita, sheer (na), arrufadura, arrufo. ----- boom (lg), barrera de guía. ----- plan (na), sección longitudinal. ----- skid (lg), corredera de guía. ----- strake (sb), traca de cinta. sheet, s (acero) chapa, plancha, lámina; (geol) capa; (dib) hoja; v (exc) tablestaca^ forrar. ----- asphalt, plancha de asfalto, carpeta asfál­ tica. ----- bars, barras para laminación de planchas. ----- bend, vuelta de escota. ----- brass, hoja o chapa de latón, (C) chapa metálica. ----- copper, cobre en hojas o en planchas. — - gage, calibre para chapas. ----- glass, vidrió laminado o común o de cilindro. ----- ice, hielo congelado en el sitio. ----- iron, chapa de hierro, palastro. ----- lead, plomo en planchas o en hojas. ----- metal, palastro, chapa metálica o de palas­ tro, chapa, hoja metálica. ----- packing, empaquetadura laminar. ----- pavement, pavimento de asfalto. — - pile n, tablestaca. ' ----- piling, tablestacado, forros de zanja; pilotes de palastro. ----- rubber, hoja de caucho, lámina de goma. ----- steel, palastro o planchas de acero. ----- zinc, chapa de cinc, plancha de zinc. sheet-iron folder, máquina plegadora dé palas­ tro, sheet-metal ----- brake, máquina plegadora de chapa metá­ lica. ----- cutter, cortachapa, cortador de hoja metá­ lica. ----- shop, hojalatería, (A) cinguería. ----- work, chapería, chapistería, hojalatería, (A) cinguería. ----- worker, chapista, chapistero, hojalatero, (A) cinguero, ( V) latoneros sheet-pile v, tablestacar . sheetñood, inundación de avenida, sheeting, forros de zanja, estacadas, encofrado, revestimiento de la zanja, (A) empalizadas. ----- cap, grapón de hincar. ----- hammer, martillo hincádor de tablestacas, clavaéstacadas. Sheetrock (trademark), tipo de cartón de yeso, shelf, anaquel; (geol) cama de roca; (en) lar­ guero asiento de los baos¿ ----- angle (str)j ángulo de asiento. ----- depreciation (elec), depreciación de desuso. ----- test (elec), prueba de desuso. Shell, concha; (mee) casco, cáscara; (tub) casco,

shingle

pared; (cal) cuerpo, casco, cilindro; (mo­ tón) cuerpo, cepo; (en) forro exterior, casco; (aislador) campana, casco; (eléc) casco; (est) placa curva. ----- bit, mecha de mediacaña, cuchara taladra­ dora. ----- chuck, anillo sujetador. ----- drill, broca de manguito. ----- end mili, fresa escariadora hueca. — file, lima curva de chapista. ----- limestone, piedra caliza de conchas. ----- longitudinal (sb), larguero del casco. ----- plating (sb), plancheado del casco/ forro exterior. ----- reamer, escariador hueco, (A) escariador corona. ——road, camino afirmado con conchas. ----- sand, arena de conchas. ----- still (pet), alambique acorazado o de casco, cilindro alambique. ----- strínger (sb), larguero del casco ó del forro exterior. shell-and-tube condenser, condensador acora­ zado o del casco, shell-type transformer, transformador acora­ zado. shellac, s laca, goma laca, barniz de laca; v lacar, (M) enlacar. shelly, conchudo. shelter deck (sb), cubierta de abrigo, sherardize, esherardizar, (Es) cherardizar. shield, s escudo, broquel, defensa; (eléc) pan­ talla; (tún) escudo; v (ra) apantallar. shield-driven (tun), perforado con escudo, shielded, protegido, encerrado. ----- are (w), arco cubierto o protegido. ----- cable (elec), cable protegido. ----- joint (elec), empalme cubierto. shielded-conductor cable (elec) ¿ cable de conduc­ tores encerrados, shift, s (horas) turno, jornada, período de tra­ bajo; (hombres) tanda, equipo, relevó, revezo, (Ch) faena, (M) parada; (geol) desplazamiento, (A) rechazo horizontal; v (auto) cambiar engranajes o velocidades; (eléc) decalar (escobillas). ----- boss, jefe o capataz de turno. ----- fault (geol), falla horizontal. shifter, cambiador; decalador. ----- fork, cambiacorrea; (auto) horquilla de cambio. ----- shaft (auto), eje dé cambio. ----- yoke (auto), horquilla de cambios. shifting a, movedizo, corredizo. ----- píate (inst), placa de centrar. ----- ring (turb), anillo regulador. ----- sand, arena acarreadiza. shim, s plancha de relleno, planchita, calza, calzo, zoquete, calce, laminita; v calzar. ----- stock, material para laminitas. shimmy (auto), s bamboleó, zigzagueo, abani­ queo, (A) baile; v zigzaguear, oscilar las ruedas, bambolear, (M) colear, (A) bailar, shingle, s (to) tejamaní, rip ia /teja de madera; (r) grava, ripio; v (tó) ripiar; (mét) cinglar. ----- bolt, bloque de madera para aserrar en ripias.

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short

586

shingle ----- chisel, sacarripias. ----- lath, listón debajo de las ripias. — machine, máquina para hacer tejamaníes. ----- nail, clavo de ripias, abismal, puntilla. shingler, (to) ripiador, tejador de ripias; (met) cinglador, batidor, shingling hatchet, hachuela; ancha o para teja­ maníes. ship, s barco, buque, embarcación, navio; vapor; V mandar, enviar, embarcar, despachar, expedir. ___ auger, barrenador, barrena, taladra. broker, corredor marítimo o de buques, agente naviero. —:— canal, canal navegable para buques de alta mar, canal marítimo. ----- carpenter, carpintero de ribera o de buque o de navio. carpenter’ s adz, azuela .de ribera o de espiga. carpenter’ s ax, hacha de marina.. — carpenter’s brace, berbiquí de ribera. •----- carpentry, carpintería naval. . chandler, proveedor: de buques, cabullero, cabuyero. — - chandlery, cabullería, cabuyería. ■---- curves (dw g), curvas del arquitecto naval. —— maul, mandarria de marine* o. ■---- point (saw), punta estrecha. . railway, vía de carena. repair, carena de naves. scraper, rasqueta ¡para cubiertas. -TT7-. surveyor, arqueador.. ship’ s side, al costado del buque, shipbuilder, constructor naval o de buques, shipbuilding, construcción naval. ----- channel, perfil U ?para construcciones na­ vales. ----- crane, grúa de grada. : . . shipfitter, armador de buques, oficial constructor de buques. shipfittiiig, fabricación y armadura de buques. , shiplap (lbr), traslapos, shipload, carga de buque completo, shipment,. cargamento, partida, consignación; ; : despacho, embarque, envío, remesa, expe­ dición. shipowner, naviero, armador. shipper, embarcador, cargador, remitente. ----- shaft (sh), eje en el aguilón con que se maniobra el brazo del cucharón, shipping, despacho, envío, embarque; barcos. -— agent, embarcador, transportista, expedidor. ----- documents, documentos de embarque, -----marks, ■ marcas de embarque. ----- memorandum, factura de embarque. ----- notice, aviso de embarque. ----- ton (ocean freight), 40 pies cúbicos. — weight, peso de embarque, shipway, grada:de astillero, varadero, shipworm, broma, tiñuela, (C) teredo, shipwreck, naufragio. shipwright, carpintero de ribera o de buque, shipyard, astillero, arsenal, varadero, carenero. — slab, banco cuadriculado de trabajo, shiver, esquisto, pizarra. —- spar, especie de calcita.

shoal, s bajo, bajío, rompiente, vado, barra de río, alfaque, encalladero; v disminuir en profundidad; a bajo, vadoso, shock n, (mee) golpe, choque, impacto; (eléc) golpe, choque, (U) sacudida; (terremoto) sacudida. .. ; ¡ ----- absorber, (mee) amortiguador de choque; (hid) amortiguador.de ariete. ----- excitation,(ra) , excitación por choque. ----- loss (hyd), pérdida por choque; ----- test, ensayo de golpe. shock-absorbing bumper, top e amortiguador, shock-resistant (elec), resistente a golpes, shockproof (elec), a prueba de golpes, shoe, (est) calzo, zapata, calza; (est) pedestal; (freno) zapata, calzo; (pi) azuche; (or) zapata;, (auto) cubierta, llanta; (fe eléc) patín; zapata; (bocarte) caja, zapato; (aa) accesorio de transición, shole (sb), calzo, zoquete, shoofly track (rr), vía provisional, shooks, tablillas para hacer cajas .1 shoot, s (min) columna rica de mineral, (M) chimenea; (r) rabión, raudal, recial; v (vol) volar, hacer saltar, tronar, disparar. ----- in (grade points), usar línea de mira paralela a la rasante, y lectura constante del jalón, shooter (geop), disparador, ,: shooting ----- box (geop), detonador. — - flow, caudal supercrítico, truck (geop), camión de:disparo.: shop, taller,, fábrica, obrador, (Ch) maestranza. ----- carpenter, carpintero de banco o .de taller. ----- carpentry, carpintería de taller o de blanco, (A) carpintería a vapor. -----drawing, • dibujo de construcción en fábrica o de taller. . foreman, jefe o capataz de taller. lumber, madera por elaborar. -— nuxnber, número de serie o de fábrica. rivet, remache o roblón de taller. ----- steward, representante del gremio en „una obra o un taller. test, ensayo de fábrica; ensayo de taller. — weld, soldadura de taller, shopwork, trabajo de taller, shopworker, tallerista. shoran (short-range aid to navigation), shoran. shore, s (mar) costa, ribera, playa; (cons) puntal, puntal inclinado, codal, zanca, tentemozo, asnilla, apoyadero, entibo, (min) adema, ademe, (M ) esteo; (ds) escora; « entibar, jabalconar, apuntalar, acodar, .acodalar, apear, ademar, (ds) escorar. —— protection, defensa de orillas, protección de riberas. shorer, entibador, ademador, enmaderador. shoring, apuntalamiento, entibamiento, entiba­ ción, acodamiento, apeo, ademado, (ds) escoraje. ----- jack, gato acodador o ademador. short, corto; (met) quebradizo; (peso) falto, de­ ficiente ; (embarque) falto; v (eléc) poner en corto circuito. : ----- chord (surv), subcuerda. :

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short

587

shut

----- circuit n, corto circuito. paleadora, (C) apaleadora; v traspalar, palear. ----- elbow (p), codo cerrado. ----- boom, aguilón o botalón de pala. ----- finish (gl), pulido defectuoso. ----- cut, corte por pala mecánica. ----- nipple (p), entrerrosca corta, niple corto, (A) ----- dipper, cucharón de pala. rosca doble. ----- runner, maquinista de pala. ----- shunt (elec), corta derivación. shovel-run material, material excavado por la ----- splice (cab), ayuste o empalme corto. pala sin clasificar, ----- sweep (p), curva cerrada. shoveler, paleador, palero, ----- ton, tonelada neta o corta. : shovelful, palada. ----- turn, vuelta cerrada. shoveling, traspaleo, paleadura, paleo, apaleo, short-body T (p), T de cuerpo corto, shoving (rd), desplazamiento, short-circuit », poner en corto circuito, (A) cortoshower, aguacero. circuitar. ----- bath, baño de ducha o de regadera o de short-circuiter, dispositivo de corto circuito, lluvia. short-oil varnish, barniz de bajo aceite, ----- condenser, condensador de rocío. short-pitch chain, cadena de paso corto, — drain (pb), desagüe para ducha. short-pitch winding (elec), devanado o arrolla­ ----- head, boquilla de ducha, regadera, (A) flor miento de cuerdas, de lluvia, short-radius bend (p), curva cerrada, shred », picar, desmenuzar, triturar, short-term bond, bono a corto plazo, shredder, desfibradora; (dac) triturador, des­ short-time duty (elec),.servicio de corta duración, menuzador. trabajo de corto tiempo, shrink, contraerse, acortarse; (ot) consolidarse. short-wave receiver (ra), receptor de ondas ----- fit, ajuste por contracción, ajuste empotrado cortas. en caliente. shorten,'acortar; acortarse, ----on, montar o zunchar en caliénte. : shorthorn working (min), labor a 4.5o con el ----- rule (fd y), regla de contracción; clivaje principal, ----- welding, soldadura a contracción. shorting bar (elec), barra de corto circuito, shrink-inixed concrete, hormigón de mezcla em­ shortleaf pine, pino de hoja corta o de fibra corta, pezada en planta fija y terminada en shortness (m et), fragilidad, tránsito. ■ . shortwall machine (min), tipo de cortador de shrinkage, contracción; merma; (ot) consolidar carbón. ción. shot, (sonda) municiones; (vol) tiro, voladura. ----- cavity (met), bolsa de contracción. -— blast, chorro de municiones o de perdigones. ----- crack, grieta de contracción.■■ — - break (geop), instante de explosión. ——factor (ea), coeficiente de consolidación. ----- cap (lab), tapa de municiones. ----- limit (sm), límite de contracción o de encogi­ ----- drill, sonda de municiones o de perdigones, miento. taladro a municiones, perforadora a muni­ ----- ratio (sm), razón o relación de contracción. ción, (Es) sonda de granalla. ----- stope (min), grada al revés dejando los ----- effect (ra), (A) efecto ametralladora. escombros. : U 1■ — hole, (vol) (geof) pozo de explosión, hoyo de ----- stress (conc), esfuerzo de contracción. disparo; (mad) agujero de barrenillo. shroud (machy), aro de refuerzo; gualdera, guar­ ----- line (pet), alambre de disparo. derà. ----- point (geop), punto de explosión o de disparo. shrouds (sb), obenques. ——saw (stone), sierra de municiones, shroud-laid rope, soga de’ cuatro torones con shot-blast ü, limpiar con chorro de perdigones, alma. ■ •. shot-firer (bl), dinamitero, polvorero, (min) shrouded impeller (pu), impulsor encerrado, pegador. shrouded pinion, piñón con bridas o con gualshot-peen (m et), picar con chorro de perdigones, deras. shotcreté, torcreto, torcretado. shunt, s (eléc) derivación; » (eléc) poner en shoulder, (mec)(carp) resalto, espaldón/hombro; ! derivación; (fe) apartar, desviar. (ca) banqueta, berma lateral, espaldón, res­ ----- attachment (bl), dispositivo derivador. paldo, (C)( V) hombrillo, C)( paseo, (M) acotamiento, (M ) banquina, (P R) paseo;----- coil, bobina o carrete en derivación. ----- dynamo, dínamo con excitación en deriva­ (sol) hombro, cara de la . raíz ción. — bushing (p), buje de reborde. — - excitation, excitación en derivación. ----- eyebolt, cáncamo de cuello, armella de re­ ----- leads (elec), conductores de derivación. salto, perno de ojo con resalto. ----- reactor, reactor en derivación. ----- nipple (p ), niple sin rosca continua. shunt-wound, de arrollamiento en derivación, de­ ----- screw, tornillo de tope. vanado en derivación, ----- stud, prisionero de resalto. shunting engine, locomotora de maniobras, — ties (rr), las dos traviesas de una junta sus­ shunting resistor (ra), resistencia áerivadora. pendida. shut down », parar, paralizar, shove joints (bw), juntas empelladas, shut off (steam, etc.), cortar. / shovel, s pala, (Pe)(B) lampa, (Col) palendra; shut-in bóttom-hole pressure (p e t), presión a pala mecánica, (Col) (A) excavadora, (Pe)

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shut

sidetrack

588

fondo del pozo cerrado; presión estática de fondo. shutdown n, paro, paralización. ----- device (elev), dispositivo de interrupción automática, shutoff, cierre. ----- cock, llave de cierre o de paso. ----- gate, compuerta de paso. ----- valve, válvula de cierre, (Pe) válvula de in­ terrupción. shutter, (ventana) contraventana, sobrevidriera, persiana; (presa) tablero, alza; (fma) obtu­ rador; (auto) persiana, enrejado. ----- assembly (pmy), grupo del obturador. ----- bar, aldaba de contraventana. ----- dam, presa de hojas engoznadas al pie, presa de abatimiento.; ----- fastener, fiador de contraventana. , ----- gate (hyd), portillo. ----- screen (well), criba de persiana. ----- weir, vertedero de alzas; alza de tablero basculante, compuerta de tablero engoz. nado. shutting stile (door), larguero de la cerradura, shuttle ----- armature, inducido Siemens. -----conveyor, ■ transportador corto reversible. ----- saw, sierra de vaivén. ----- train, tren que hace viajes cortos de ida y vuelta. : Siamese connection (p), unión gemela, siccation, .secamiento, siccative, secante, sickle bend (pet), curva tipo hoz. , side, s lado, costado, tflanco; (plancha) cara; (r) margen; (cerro) ladera, flanco; (eí) cua­ drilla: (en) banda; a lateral, de lado. ----- adjustment (surv), corrección de los lados. ----- : band (ra),;faja o banda lateral. ----- cap (pi), cepo lateral. —— chisel, cortafrío de bisel único; formón de filo oblicuo o de bisel. — -clea ra n ce, (maq) juego lateral; (fe) espacio libre lateral, franqueo lateral; (mh) espacio libre lateral, (A) despeje lateral. +— construction (hollow tile), construcción cara a cara (células paralelas a las juntas.) -----cutter, fresa de disco. — - drift (tun), galería lateral de avance. ----- dump, descarga lateral, vaciado al lado, volquete lateral. ----- elevation, elevación o alzado lateral, alzado de costado. ----- file, lima de canto liso;, (si) lima: lateral. —• - fillister, guillame de costado; ----- frequeney (ra), frecuencia lateral. ----- hammer, martillo de picapedrero ;d e ,filo al lado. . ----- hatchet, hachuela con filo biselado.; ; ----- heading (Sun), galería lateral. ----- hole cutter (pet),, cortahoyo lateral, escofina cortapared. ----- keelsón (sb), sobrequilla lateral. . ----- lap (pm y), solapádura o superposición la­ teral, recubrimiento transversal. '— milling cutter, fresa de corte lateral.

----- plañe, cepillo de costado. ----- planer, cepilladora de un lado abierto. ----- play, juego lateral; plow (rr) j arado descargador por un lado, arado de descarga simple. ----- rail (auto), larguero del bastidor. ----- rake (mt), ángulo lateral de caída, inclina­ ción lateral. -— rod (loco), biela paralela o de;acoplamiento. ----- shot (surv), visual desviada o auxiliar. ----- slope, talud lateral; (ca) talud interior. ------strake (sb), traca de costado. ----- suction (pu), succión lateral. ----- tone (ra), onda de vuelta (al receptor de la misma emisora). ----- tool (mt), herramienta de corte lateral. ----- trees (min), postes laterales del marco. ----- valves (ge), válvulas laterales. ----- view, vista lateral o de costado o de lado. ----- wall, (ed) pared lateral; (neumático) cos­ tado, flanco, side-cast» (ea), arrojar al lado, tirar lateralmente side-channel spillway, canal vertedor, vertedero lateral. side-cleaning stoker (bo), alimentador de des­ carga lateral, side-cut brick, ladrillo de lechos cortados por alambre. side-cut lumber, madera sin médula, side-cutting pliers, tenazas o alicates de corte lateral, pinzas de corte al costado, side-feed filter press, filtroprensa de alimenta; ción lateral;: side-fired furnace, horno de combustión lateral, side-flow weir (sw), desviador del agua de tor­ menta, vertedero de alivio, side-inlet T (p), T con tom a auxiliar lateral, side-inlet Y (p ), Y con toma auxiliar lateral, side-lap chain, cadena de eslabones soldados por el lado. ■ side-outlet elbow (p), codo con salida lateral o con derivación. , side-outlet T (p), T con salida lateral. ■ . side-point nail, clavo de punta excéntrica, side-rake angle (mt), ángulo de inclinación lateral. side-retort stoker, cargador de retorta lateral, side-skew brick (rfr), ladrillo de costado oblicuo, side-telescope transit, tránsito de anteojo lateral, sideboards (wagón), adrales, barandillas, (Ch) barrales, costaneras, sidecar, cochecito lateral. sidehill excavation, excavación a media ladera o a media falda, faldeo, (M ) excavación en balcón, (Es) excavación en vertiente, sidereal, sidéreo, sideral. ----- time, tiempo sidéreo. siderite (iron ore), siderita, siderosa, espato fe­ rrífero, siderurgical, siderúrgico, siderurgy, siderurgia, sidesway (str), ladeo. sidetrack, s apartadero, desvío, ,vía apartadera.o derivada, o lateral, (M ) ladero; v desviar, apartar,:..

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,

sidewalk

589

sidewalk, acera, vereda, (M ) banqueta, (Col) andén, (Col) alar. ----- bridge, cubierta de acera (estructura protec­ tora durante construcciones o demoli­ ciones) . ----- doórs, escotillones de acera. —— elevator, montacarga o ascensor de acera. ----- plow, quitanieva para aceras. ----- vault, bóveda, sótano bajo la vereda. siding, (fe) desvío, desviadero, apartadero, (M) ladero, (M) espuela, (C) chucho; (mad) tablas de forro, tingladillos, tablas de chilla, traslapos, costaneras; (met) chapas para paredes; (en) anchura de la cuaderna. ----- nail, clavo para tablas de fo rro., ----- tool (m t), herramienta de corte lateral. sienna (dwf?), siena. sieve, s cedazo, tamiz, zaranda, cernedor; v cer­ ner, cribar, zarandar. ----- ánalysis, análisis de tamices o de cedazo. -----shaker, sacudidor para cedazos, vibradora de tamices. sift, tamizar, zarandar, cerner, (Col) (Ch) har­ near; colarse., sifter, cernidor, tamizador, cribador, sifting, zarandeo, cernido, tamizado, i>alinear sight, s (inst) pínula; (lev) visual,.mira; con visual, apuntar, (A) visar. ----- distance (rd), alcance de la vista, distancia de visibilidad-, ----- draft, giro a la vista. ----- edge (sb), canto exterior, borde de solapa. ----- feed, alimentación visible. — glass, vidrio de nivel, tubo indicador. ----- meter (il), medidor de.pies-bujías. ----- rod (surv), jalón, vara de agrimensor. sight-feed lubricator, aceitador cuentagotas, lubricador de alimentación visible, engrasa­ dor de gotas visibles, sight-feed oil cup, aceitera con gota visible, sight-flow, de flujo visible, sighting (pmy), puntería. ----- telescope (pmy), anteojo de puntería. sign n, señal, rótulo, letrero; (mat) signo. . signal, s señal; v señalar. ----- board, cuadro de señales. ----- bridge (rr), puente, para señales. ----- code, código de señales. ----- cord, cuerda de señal. -7— flag, banderín, bandera de señales. ----- geherator (ra), generador de señales, genera­ dor u oscilador de toda onda. ----- lamp, farol o lámpara de señal. ----- level (ra), nivel de señal. -— light, linterna avisadora. ----- operation (elev), manejo por señales eléc­ tricas. . ----- tower, (fe) torre o garita de señales. ----- tracing (ra), investigación de la señal. ----- wave (ra), onda de señal, (A) onda de trabajo. ----- wire, alambre para señales. signal-control elevator, ascensor de parada auto­ mática. signal-noise ratio (ra), relación señal a ruido, signalman, señalador, (Ch). señalero.

silencer, silenciador, amortiguador de ruido, sordina. silent chain, cadena silenciosa o sorda, silent discharge (elec), descarga silenciosa o sin ruido. . silent-chain drive, transmisión por cadena silen,. eiosa. , sílex, sílice. silica, sílice, dióxido de silicio. brick, ladrillo de sílice. cement, cemento de sílice. ----- gel, sílice gelatinosa. ~r~ sand, arena silícea o de sílice, silica-sesquioxide ratio (sm), relación sílicesesquióxido. silicate, silicato. — cotton, lana mineral. of lime, silicato de cal. — of soda, silicato de sosa o de sodio, silicated road surfacing, afirmado silicatado, silication, silicación. siliceobituminous, siliceobituminoso. siliceous, silíceo, (Pe) (M ) silicoso. sinter, toba silícea. silicic, silícico, silicide, siliciuro. silicomanganese, aleación de silicio y manganeso con un poco de hierro. Silicon, silicio. brass, latón silícico. ----- bronze, bronce silíceo o silicado. ----- Carbide, carburo de silicio, carborundo. ----- copper, aleación de silicio y cobre. ----- dioxide, dióxido de silicio, sílice. ----- ketone, silicón. ----- Steel, acero al silicio. silicone (inl), silicón. silicosis, silicosis. silk-covered wire (elec), alambre forrado de seda, silky luster (miner), brillo sedoso, sill, (puerta) umbral; (hid) busco, reborde, um­ bral, (U) zócalo; (ventana) umbral, solera, repisa; (cons) durmiente, solera inferior; (gr) larguero, durmiente; (esclusa) busco; (min) fondo del filón; (geol) capa o lámina intrusiva. - — cock, grifo de manguera. ----- course (bldg), cordón al nivel del umbral de ventana, silo, silo, silero. ----- block, bloque de segmento para silos. silt, sedimentos, depósito o acarreo fluvial, aíolye; limo, fango, lama, légamo, barro, suelo de granos 0.005 a 0.05 milímetro. — basin fsw), desarenador, sumidero, decanta­ dor, cámara de sedimentación. — deposition (hyd), depósito de acarreos. ----- load, arrastres, (A) derrame sólido, (M) aca­ rreos de azolve. ----- removal, desembanque, desenlodamiento, (M) desazolvamiento. ----- runoff (hyd), escurrimiento sólido, acarreos del escurrimiento. ----- sluice (dam), conducto de désembanque, galería desarenadora o de evacuación, descargador de fondo.

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silt

single

590

silt ----- ■transportation, acarreo de sedimentos. ----- up, sedimentar, embancarse, azolvarse, ate­ rrarse, atarquinarse, enlegamarse, enfan­ garse, (A) colmatarse. siltation, sedimentación, embanque, azolvamiénto. silting up, sedimentación, embanque, enloda­ miento, atarquinamiento, embancamiento, azolvamiento, (A) colmatajé. silty, fangoso, limoso, barroso, silver, plata. -----brazing, ■ soldadura de plata. ----- bromide, bromuro de plata, (miner) bromirita. ----- bullion, plata en barras. ----- chloride, cloruro de plata, (miner) ceíargirita. -----cyanide, cianuro de plata. ----- foil, hoja de plata. ----- fulmínate, fulminato de plata, plata fulmi­ nante. ----- glance, argentita, plata agria. ----- iodide, yoduro dé plata, (mirier) yodirita. ----- nitrate, nitrato de plata. ----- ore, mineral de plata. —■ solder, soldadura de plata, silver-alloy brazing, soldadura con aleación de plata. silver-bearing, argentífero. silver-copper glance, sulfuro de plata y cobre. silvery iron, fundición argéntea. silviculture, silvicultura. silviculturist, silvicultor. similar (math), semejante. ----- fold (geol), pliegue similar. similitude (math), similitud, simonize, simonizar, simple, simple, sencillo. — beam, viga simplemente apoyada. ----- curve, curva de radio constante. — engine, máquina de simple expansión. -— - equation, ecuación del primer grado. — fraction, quebrado o fracción común. ----- governor, regulador centrífugo de bolas. -— harmonio current (elec), corriente sinusoidal. ----- ore, mineral de un solo metal. simple-cycle gas turbine,turbina de gas de ciclo simple. simple-tuned transformer (ra), transformador de sintonización sencilla, simplex, simple. — 1 pile, tipo de pilote de concreto que se vacía en el lugar mientras se saca el molde, simplexed circuit (tel), circuito aprovechable para telefonía y telegrafía simultánea­ mente. simply-supported beam, viga sostenida o simple­ mente apoyada o libremente apoyada, simultaneous (math), simultáneo, sine, seno. ----- bar, regla de senos. ----- curve, curva sinoidal. ----- galvonometer, brújula o galvanómetro de senos. ----- law, ley senoidal. ----- wave, onda senoidal ó sinusoide.

singing (tel), zumbido. ----- are, arco voltaico sonoro. ----- point (tel), límite de rendimiento sin zumbar. single, simple, sencillo. ----- back-geared lathe, torno de engranaje sim­ ple. ----- grid wiring (elec), canalización de red simple. ----- groove weld, soldadura de ranura sencilla. — - jack (min), porrilla. ----- latticing (str), enrejado sencillo. ----- purchase, engranaje simple; aparejo simple. - — riveting,r i-emachadura sencilla, roblonado simple. —— roller chock (sb), escotera simple con rodillo. ----- run-around wiring (elec), canalización de circunvalación simple. —■ shear, esfuerzo cortante sencillo o simple, cortadura simple. ----- shift, jornada simple, turno único, una sola jornada, (M ) tiempo sencillo. — track, vía única o simple o sencilla. ----- whip, aparejo de un motón fijo o de lantia. — winding (elec), devanado simple, single-acting, de simple efecto, de acción simple, de efecto único, single-arch dam, presa en arco o de bóveda sen­ cilla, (M ) cortina de un solo arco, single-bevel groove (w), ranura monobiselada. single-bitted ax, hacha do un solo filo, single-braid (elec), forro de trénza simple, single-break switch (elec), interruptor de rup­ tura única, single-cable control, mandó por un cable, single-case turbine, turbina de envoltura simple, single-compensáting polariscope, polariscopio de simplé compensación, single-conductor cable (elec), cable de un solo conductor. single-cut file, lima musa o de picadura sencilla o dé talla simple, single-cycle, monocíclico. single-cylinder, monocilíndrico, de un solo cilin­ dro. single-dial control (ra), monocontrol. single-direction roller bearing, cojinete de efecto simple. single-disk, monodisco, de disco único, single-drum (eng), de tambor sencillo, de torno único. single-duct coilduit (elec), conducto simplé o de vía única, single-duty, de servicio simple, single-end tenoner (w w), espigadora simple, single-expansión, de expansión simple, single-flow condenser, condensador de un paso, single-flow turbine, turbina de efecto simple, single-flute drill, broca de acanalado simple, single-garig faceplate (elec), chapa :de salida simple. , single-image photogrammeiry, fotogrametría por imagen única, single-inlet impeller (pu), impulsor de admisión simple. single-lane road, camino de una sola vía. single-léns camera, cámara simple, single-line bucket, cucharón de un solo cable.

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single

591

six

single-line contact (elec), contacto sencillo, sink, s sumidero, sentina; (geol) depresión; (p single-loop weldless chain, cadena de eslabones fregadero, pileta; i> (cimiento) hundirse, de vuelta simple, asentarse; (pozo) profundizar, ahondar, single-offset quarter bend (p), codo recto con cavar, (M) colar; (cajón) bajar, hund desplazamiento, calar; (buque) hundir, echar a pique; hun­ single-offset U bend (p ), curva en T J con despla­ dirse, echarse a pique, anegarse. zamiento. ----water (sw), aguas de fregadero. single-orifice nozzle, tobera de orificio único, sinkage, hundimiento; (carp) (mam) depresión single-pass superheater, recalentador de paso muesca, entalladura, caja, único. sinker bar (pet), barra perforadora o de percu­ single-pass weld, soldadura de pasó simple,sión. single-phase (elec), monofásico, sinker drill, martillo perforador para barrenos single-pitch roof, techo de agua simple o a simple profundos, perforadora de piso, vertiente. sinkhead (met), cabeza caliente, single-plate clutch, embrague de platillo único, sinkhole, sumidero, single-point thermostat, termóstato de acción sinking, hundimiento; profundización. simple. ----bucket (min), capacho para profundizar single-point tool (mt), herramienta de punta pozos. única o de punta simple, ----fund, fondo de amortización. single-pole, unipolar, monopolar, ----pump, bomba colgante o suspendida. single-pürpose dam, presa de aprovechamiento sinoidal, sinusoidal. simple o de uso único, sinter, s concreción; •» concrecionar, (V) sinteri single-reduction gearing, engranaje de reduc­ zar. ción simple, sinuous flow (hyd), flujo turbulento, single-retort stoker, cargador de retorta única, sinusoid, sinusoide, single-row ball bearing, cojinete de bolas de fila siphon, s sifón; v sifonar. única. ----air valve, válvula de sifón para aire. single-sheave block, monopasto, motón sencillo, ----breaker, destructor de acción de sifón. single-shielded ball bearing, cojinete de bolas —— can,de bote-sifón. protección simple, ----chamber, véase siphon tank. single-shot drop-out (elec), caída de un----solo tiro, cebador de sifón. primer, single-side-band transmission (ra), transmisión ----spillway, sjifón vertedero o aliviadero, verte­ de banda lateral única, dor-sifón. single-signal (ra), monoseñal. ----tank, tanque sifónico. : single-speed, de velocidad única, siphoh-jét water closet, inodoro sifónico a chorro, single-spindle shaper, limadora de un solo huso (A) inodoro de evacuación sifónica, (Es) o de husillo simple, inodoro dé sifón inyector, single-stage, de un grado, de etapa única, de sifonaje. un siphonage, escalón. siphonic, Sifónico. ----turbine, turbina de expansión simple siphoning, o de sifonaje. grado único, siren, sirena. single-suction, de aspiración simple, sirup (su), meladura; melaza, single-sweep T (p), T de curva simple,sisal, tubo en sisal, (C) pita: henequén, T con codo. — - rope, cable de henequén,. soga de sisal, single-thick window glass, vidrio simple o común cabuya. sencillo. sister block, motón de dos garruchas una sobre single-thread screw, tornillo de rosca simple, la otra. single-throw sister hooks, ganchos gemelos, -----: crankshaft, cigüeñal simple o desister-type un codo. hook (crane), gancho de dos cuernos, ----lock (hw), cerradura de una vuelta. site, ubicación, sitio, situación, asiento, (P R) ----switch (elec), interruptor de vía única. emplazamiento . single-tube injector, inyector de tubo único. ----- angle (surv), ángulo vertical. single-V butt weld, soldadura en V simple, sitka spruce, picea del Pacífico, single-valued function (math), función de simple six, seis. valuación. six-bolt splice (rr), junta de seis bulones. single-wall cofferdam/ ataguía de tablestacado six-circuit switch, interruptor de seis circuitos. . simple. six-cut finish (stone), acabado con martellina de. single-wedge polarisbope, polariscopio de cuña seis hojas, simple. six-cylinder, de seis cilindros, single-welded, de soldadura simple, six-inch pipe, tubería de 6 pulg. single-whip tackle, tecle, six-phase, hexafásicó. single-wire, monofilar. six-pin crossarm (elec), cruceta de seis espigas ---cleat (inl), presilla para un solo hilo. six-ply, de seis capas, single-wrap cable splice (elec), empalme de bit, en­ six-point broca de seis filos, rollado simple, six-pole, hexapolar. singletree, barra articulada de tiro, balancín. six-prong tube (ra), válvula de seis patas.

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592

siz six-tube receiver (ra), receptor de seis válvulas, six-wheel truck, camión de seis ruedas, sixpenny nail, clavo de 2 pulg. sixteen-pitch: thread, rosca de dieciocho vueltas por pulgada, sixteenpenny nail, clavo de 3 /2 pulg. sixteenth n, un dieciseisavo. ----- bend (p), codo de 2 2 ^ ° . sixth bend (p), codo de 60°. sixth-round, sexto de tubo, sixty-fourth n, sesenticuatroavo. ----- bend (p), codo de 5 % °. sixtypenny nail, clavo de 6 pulg. v clasificar por tamaño; (pint) s ize, s tamaño; aparejar, plastecer, encolar; (mad) igualar, dimensionar; (mad) calibrar; (mee) labrar a tamaño. sizer, medidor, calibrador; clasificador; (mad) igualador, dimensionador. ----- die (th), cojinete acabador. ----- tap, macho acabador. ;. . sizing, clasificación por tamaño; (pint) encolado, aparejo, encolaje, barniz de apresto, plaste; (mad) igualación, labrado. ----- rolls (m et), rodillos de formación. — - table, mesa medidora. ■---- tool, herramienta para cortar a tamaño. skate (rr), patín de frenaje. - . . — machine (rr), mecanismo manipulador del patín, skatole (sen), escatol. skeg (sb), patilla, zapata, skeleton (str), esqueleto, armazón. ----- car, carro sin caja. . . ----- construction, construcción, esquelética (muros apoyados sobre el esqueleto). ■---- key, llave maestra; llave falsa, ganzúa. ----- lagging (tun), revestimiento abierto, forro incompleto, skelp (met), plancha para tubos. sketch, s croquis, esquema, esbozo, bosquejo; esbozar, bosquejar. ■---- plate, plancha cortada según croquis. ; skew, s sesgo, sesgadura, oblicuidad, esviaje; sesgar, oblicuar, esviar. ----- arch, arco oblicuo o sesgado o en esviaje. — bridge, puente sesgado u oblicuo o en es­ viaje. — —chisel, formón de filo oblicuo. — - corbel (mas), piedra de anclaje en una albardilla inclinada. ----- hinge, bisagra con levante. skew-back saw, serrucho de lomo ahuecado, skewback, sotabanco, imposta, salmer, sillar de arranque, skiagraph, radiografía. skid, 8 (ec) larguero, corredera, patín, viga de asiento; (cargar) varadera, polín; (auto) patinada, patinazo, . resbalón, (M ) de­ rrapada; (ef) deslizadera, corredera; mover deslizando; (ef) arrastrar;; (auto) patinar, resbalar, (M )rderrapar. ----- hoist, malacate de patines o sobre largueros. ----- road (lg), camino de arrastre. skid-mounted, montado sobre largueros, skid-resistant, resistente al patinaje.

sky

skidder (lg), arrastrador de troncos; carretilla, carrito. skidding, (auto) patinaje, resbalamiento; (ef) arrastre. ----- carriage (lg), carrito corredizo. ----- chain (lg), cadena de arrastre. ----- crew (lg), cuadrilla de arrastre. ----- grab (lg), agarradora; tenazas de arrastre. ----- line (lg), cable de arrastre. ----- pan (lg), placa de arrastre. ----- sled (lg), rastra. ----- tongs (lg), tenazas. ----- trail (lg), vía de arrastre, arrastradero. skidway (lg), embarcadero, varaderas, skilled labor, trabajo experto o de artesano, skilled workman, artesano; oficial, skim, s (vi) línea de burbujas pequeñas; v desnatar, despumar. ----- coat (plaster), capa de acabar. skimmer, (ec) desencapadora, pala niveladora, (A) pala aplanadora; (dac) espumadera, desnatador; (fund) desescoriador. ----- scoop (ce), desencapadora, cucharón desencapador, pala niveladora, (U) rasador, skimming, (hid) derivación del agua superficial; (pet) destilación inicial o primaria. ----- dipper (sh), cucharón aplanador. — gate, (hid) compuerta de basuras; (fund) espumadera. ----- ladle, cuchara de desnatar. —— trough, artesa de despumación. — weir (water supply), vertedero rozador, skin, piel, forro, revestimiento. ----- coat, capa delgada; (yesería) capa de acabar. ----- effect (elec), efecto superficial o pelicular, efecto Kelvin. - — friction, fricción superficial. — patch (rd), bacheo superficial. ----- plate, placa de cara o de forro. -— resistance (na), resistencia friccional. skip n, (exc) cajón, cucharón, (M) esquife, (M ) v concha, (M) bote, (M) chalupa, (min)(Es) vasija; (mad) área sin acepillar. ----- distance (ra), distancia de mala recepción. v ----- hoist, montacarga de cajón (por vía incli­ nada). ----- indexing, división alternativa. ----- loader, cargador, cucharón de cargar, (A) cuchara, (A) balde cargador. ----- shaker (mx), sacudidora del cargador, vibra­ dor de cucharón. ----- welding, soldadura alternativa o salteada. skip-tooth saw, sierra de garganta ancha, skipper road (lg), vía de arrastre con correderas atravesadas o diagonales, skirt, faldón de ém bolo; costado o faldón de guardabarro. — - board (conveyor), tabla delantal. — plate, placa delantal. skirting (carp), tablas de zócalo; guarnición de v pozo de escalera, skive, adelgazar, ahusar, biselar, skull cracker, bola rompedora, sky line (lg), cable aéreo o portante, sky wave (ra), onda indirecta o de cielo, (A) onda I espacial, (A) onda celeste.

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skylight

593

slenderness

----- bar, atizador, hurgón. skylight, claraboya, tragaluz, lumbrera, luceta, ----- pine, pino de hoja corta. (A) buhardilla, (C) lucernario, (Col) luz slasher (sa), cortador, cenital, (Col) aojada. slat, tablilla, listón, tableta. ----- operator, ajustador de claraboya. ----- conveyor, transportador de listones, con­ skyscraper, rascacielos. ductor de tablillas, (C) estera. slab, s (conc) losa, placa, ( V) platabanda, (M) ----- door, puerta persiana o romanilla o de re­ dala, (U) carpeta; (est) palastro, plancha; jilla. (met) zamarra; (mad) costero, costanera; (mármol) losa; (min) laja, lámina; v (mad) ----- machine, máquina para hacer listones y tablillas. quitar ios costeros . slate, 8 pizarra, esquisto; v empizarrar, apizarrar. ----- analogy, analogía de la placa. ----- cement, cemento de asfalto con polvo de ----- band (bldg), viga ancha y poco profunda de pizarra. concreto armado. ----- clay, arcilla pizarrosa. ----- chipper (wood), picadora de costeros. ----- quarry, pizarral. ----- dog (sb), gatillo de banco. ----- roof, empizarrado. ----- miller, fresadora de superficie. ----- saw, sierra para cortar pizawa. ----- pin (sb), pasador de banco. ----- spar, especie de calcita. slab-and-buttress dam, presa tipo Ambursen, ----- tile, baldosa de pizarra. dique de pantalla plana, slater, pizarrero, slabbed tie (rr), traviesa redonda o de palo, slater’ s slabbing (min), labor por lajas. ----- cement, cemento de empizarrar. ----- cutter, fresa cilindrica helicoidal. ----- felt, fieltro de empizarrar. ----- machine, tipo de fresadora. ----- hammer, martillo de pizarrero. ----- mili, laminador de palastro en bruto. ----- stake, bigorneta de pizarrero. slack, s (cab) flojedad, seno; (carbón) cisco, slating nail, abismal de tejar, clavo de pizarrero, carbón menudo; v aflojar, amollar, arriar, slatted pulley, polea ancha de rejilla, lascar; (carbón) desmenuzarse; a (cab) slaty, pizarroso, esquistoso, flojo. slaughterhouse wastes, desechos de matadero, ----- adjuster, regulador de juego. sled, trineo, narria, rastra. ----- tide, repunte de la marea, estoa. sledge hammer, mandarria, marra, combo, ma­ ----- water, cilanco, agua muerta; marea muerta. rrón, marro, macho, acotillo, slack-cable switch (elev), interruptor automático sledge handle, mango de marra, cabo de combo, para cable flojo, sledging wrench, llave para martillar, slackline cableway, excavadora funicular o de sleek, película oleosa. cable aéreo o de cable aflojable, cablevía ----- stone, piedra pulidora. flojo, draga de arrastre, (Ec) draga cava­ sleeker, alisador. dora. sleeper, durmiente, dormido, corredera empo­ slackline scraper, trailla de cable de arrastre, trada; (piso) plantilla, slacklme-dragline, excavadora de cable aéreo o sleeping car, coche dormitorio, de cable aflojable, draga de arrastre, sleeping table (min), gamella fija, mesa dur­ slag, s escorias, escorias de alto horno, cagamiente. fierro, moco; v escorificar, escoriar; esco­ sleet, aguanieve, cellisca; hielo. riarse. ----cutter, cuchilla quitahielo. ----- brick, ladrillo de escoria y cemento. ----- hood, guardacellisca. ----- cement, cemento de escoria. ----- wheel, polea quitahielo. ----- concrete, concreto de escorias. sleetproof, a prueba de cellisca; a prueba de ----- dump, escorial, (M ) grasero. hielo. ----- filter, filtro de escoria triturada. sleeve, manguito, camisa, manga, casquillo. ----- furnace, horno de escorificación. ----- axle, eje hueco. ----- hearth, hogar escoriador. ----- bearing, cojinete de manguito, chumacera ----- inclusion (w), inclusión de escoria. de camisa. ----- roofing, tejado de fieltro y alquitrán con -----brick, ladrillo refractario tubular o de man­ capa superficial de escoria. guito. ----- sand, escoria triturada al tamaño de arena. ----- clutch, embrague de manguito. ----- tap (met), bigotera. ----- coupling, unión o acoplamiento de manguito. ----- wool, lana mineral o de escoria, (A) algodón ----- nut, manguito tensor o de tuerca, tensor, mineral. torniquete de manguito. slagging producer, gasógeno escorificador. ----- puller, sacamanguito. slake, (cal) apagar, azogar, matar; (roca) des­ ----- turnbuckle, torniquete de manguito. moronarse, desmenuzarse, -----valve, válvula de manguito o de camisa. slaked lime, cal apagada o muerta, ----- wrench (elec), torcedor de manguito de siaker, apagador, unión. slaking (soil), deleznamiento. sleeving (elec), manguito. slant ft, tubo biselado; (al) bifurcación; (lab) slenderness ratio (gtr), razón de delgadez, rela­ cultivo sesgado, ción de esbeltez. slash (Ig), ramalla, ramojo.

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slitter

594

slice slice re (sb), cuña de grada. ----- bar, hurgón, atizador, limpiaparrilla, (A) lanza, slicer, desguazador. slicing (min), tajado, rebanado, slick (rd), s película oleosa; a resbaladizo. ----- chisel, escoplo ancho de torno. ----- sheet (exc), plancha de metal para paleo. slickenside (geol), espejo de falla, (A) espejo de fricción, (A) superficie de deslizamiento, slicker, gabán de lona encerada, (C) capa; (herr) alisador. slide, s (mee) resbaladera, corredera, colisa, reglilla (regla de cálculo); (ms) desliza­ miento; (tierra) desprendimiento, de­ rrumbe, dislocación, (min) atierre; (inst) cursor, colisa; platina (microscopio); * des­ lizar, resbalar; deslizarse; (tierra) derrum­ barse, desprenderse. ----- bar, guía de la corredera. ----- block (eng), corredera de cuadrante osci­ lante. ----- calipers, calibre corredizo de espesor, calibre a colisa, regla de calibrar, cartabón co­ rredizo, calibrador a cursor. ----- comparator, comparador corredizo. ----- rule, regla de cálculo. ----- valve, corredera, distribuidor, válvula co­ rrediza. slide-wire bridge (elec), puente de hilo y cursor, slide-wire potentrometer, potenciómetro de con­ ductor corredizo, sliding, s (presa) deslizamiento, resbalamiento; a corredizo, corredero, deslizante. ----- and overturning (dam), resbalamiento y giro. ----- bearing, asiento de deslizamiento. ----- contact (elec), contacto rozante o corredizo. ----- door, puerta corrediza. -— factor (dam ), factor de seguridad contra deslizamiento. ----- failure (wall), derrumbe o falla por desliza­ miento. ----- fit, ajuste corredizo. ----- friction, frotamiento o fricción de desliza­ miento, roce resbaladizo. ----- gate, (hid) compuerta deslizante o de guillo­ tina; (fe) barrera corrediza. ----- gears, tren de engranajes corredizos, engra­ najes desplazables. ----- knot, nudo corredizo. ----- pinion, piñón deslizable o desplazable. ----- shaft, árbol corredizo. ----- ways (sb), cuna de botadura. slider, cursor, resbalador, deslizadora. sliding-bar handle (t), manivela de barra co­ rrediza. sliding-stem valve, válvula de vástago corredizo, sliding-vane rotary compressor, compresora de aletas corredizas, slim file, lima delgada. slim-hole rig (pet), perforadora para pozo an­ gosto, equipo para perforación de hoyos pequeños, slime (water mains), babaza, slimes (ore reduction), fango mineral, lama, (Ch) barro.

sling, s eslinga, braga; » eslingar, embragar. •---- hook, gancho para eslinga. ----- link, eslabón para eslinga. ----- psychrometer, psicrómetro giratorio, ( V) termómetro de fronda, (Es) psicrómetro de honda, slinging charge (naut), eslingaje, slip, s (tierra) derrumbe, desprendimiento; (geol) desplazamiento; (met) desliz; (en) grada; (op) espacio entre espigones; (op) arrima­ dero (barco de transbordo); (correa) des­ lizamiento; (bm) escape, pérdida; (hélice) resbalamiento; (mot) deslizamiento, C) ( resbalamiento; (pet) cuña; (ef) rampa de entrada al aserradero; v resbalar, patinar, deslizarse; desprenderse. ----- bushing, casquillo deslizante. ----- clay, arcilla fácilmente fusible. ----- clutch, embrague deslizante. ----- dock, dique con vía de carena. ----- form, molde deslizante o corredizo. ----- gage, calibrador de espesor. ----- grab (lg), eslabón de retención. ----- hook, gancho por el cual puede deslizarse la cadena, gancho de deslizamiento. ----- joint, unión resbaladiza o corrediza, junta movediza. ----- knot, nudo corredizo. ----- lines (met), líneas microscópicas de falla incipiente. ----- plañe (sm), plano de deslizamiento. ----- ring (elec), anillo colector o rozante o de frotamiento. •---- scraper (ea), trailla, pala de arrastre, (Ch) pala buey, (M ) escrepa. ----- sill (carp), umbral entre jambas. ----- skids (lg), deslizaderas. ----- stone, piedra achaflanada para afilar. ----- switch (rr), cruzamiento con cambiavía, cambio corredizo, (A) cambio de cruza­ miento, (A) cambio inglés, (C) cruza­ miento enlazado. ----- tongue (carp), lengüeta postiza. ----- washer, arandela abierta. slip-jomt pliers, alicates de articulación movible o de expansión, (A) pinza ajustable. slip-on flange (p ), brida loca o postiza, ( V) brida de deslizamiento, slip-ring motor, motor de anillos rozantes o de anillo o de inducido devanado, slipband, véase slip. lines slippage, (correa) resbalamiento; (mee) pérdida; (contador) gasto no medido; (ms) despren­ dimiento. ----- course (ap), lecho de arena entre pavimento viejo y capa superpuesta, slipper, (maq) zapata, patín; (en) deslizadera. ----- brake (rr), freno de patín. slippery, resbaladizo, resbaloso, slipproof, a prueba de resbalamiento, antidesli­ zante. slipway (sb), grada de halaje, deslizadero, vara­ dero. slit, s raja, hendedura; v rajar, hender, slit-edge píate, plancha de cantos recortados, slitter, tajadera.

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595

slitter ----- knife, cuchilla de rajar. slitting, hendedura. ----- file, lima-cuchillo, lima de hender. ----- saw, sierra para ranurar metales, cortador rotativo delgado. ----- shears, cortador mecánico para hojalata, cizalla para chapa metálica, sliver, astilla, brizna; cinta (rope). slogging chisel, romperremaches. sloop (lg), especie de trineo, slop molding (brick), moldeado con lubricación de agua. slope, s cuesta, recuesto; (ot) talud, declive, pen­ diente; (cerro) ladera, falda, vertiente, flanco; (to) inclinación, declive, vertiente, faldón; v ataludar, ataluzar, taludar; in­ clinarse. ----- circle (sm), círculo de talud. ----- gage, plantilla de talud, gálibo de inclina­ ción; clisímetro, nivel de pendiente. ----- level, clinómetro, nivel de pendiente. ----- meter, indicador de pendiente. ----- of repose (ea), talud natural o de reposo. ----- of IV 2 to 1, talud de por 1 o de sobre .1 ----- paving, revestimiento de taludes. ----- protection, defensa de taludes. ----- ratio, relación del talud. ----- stake, estaca limitadora de talud, (M ) estaca de declive. ----- wall, muro de defensa del talud. slope-stake rod, mira limitadora de taludes, sloper blade (road machine), hoja para taludes, ataludadora. sloping-flange I beam, viga I de ala ahusada, sloppy (conc), aguado. slot, s ranura, muesca, canal; v ranurar, acanalar; cepillar verticalmente. ----- cutter, cortadora de ranuras. ----- rail, riel de ranura, carril partido. ----- system (elec rr), sistema de contacto subte­ rráneo. ----- weld, soldadura de muesca o de ranura. slotted, ranurado. ----- hole (str), agujero oblongo, taladro ovalado. ----- nut, tuerca encastillada. ----- screw, tornillo de cabeza ranurada. ----- thumbtack, chinche de ranura. ----- washer, arandela abierta. slotter (mt), ranuradora. s lotting ----- auger, barrena para mortajas. ----- file, lima ranuradora. ----- machine, máquina de ranurar; limadora vertical, síough (ea), s derrumbe, desprendimiento; v des­ prenderse, derrumbarse, deslizarse, slow sand filter (wp), filtro de arena de acción lenta, slow-burning ----- construction (bldg), construcción de com­ bustión lenta o de maderos pesados. ----- fuse (bl), mecha de avance lento. ----- wire (elec), alambre con aislación de com­ bustión lenta, alambre de lenta quemadura.

sluiceway slow-curing cutback, asfalto rebajado de cura­ ción lenta. slow-motion screw (inst), tornillo de aproxima­ ción. slow-opening valve, válvula de acción lenta, slow-setting cement, cemento de fraguado lento, slow-speed generator, generador de marcha lenta. slowdown device (elev), dispositivo de retarda­ ción al fin del recorrido, sludge, barro de barreno; (dac) cieno, lodo, fango, heces, barro cloacal, (M) bahorrina; (pa) cienos, sedimentos; (min) fango min­ eral, lama; (auto) cieno, fango. ----- acid (pet), ácido sucio o lodoso. ----- blanket (sd), colchón de cieno. ----- bed (sd), lecho secador para cienos. ----- cake (sd), pan de cieno, terrón de lodos, (B) torta de lodos. ----- collector, recogedor de cieno, colector de lodo. ----- conditioner, acondicionador de cienos. ----- condi tioning (sd), acondicionamiento de cienos. ----- digestión (sd), digestión de cienos o del fango. ----- disintegrator, disgregador de cienos. ----- drier (sd), desecador de cienos. ----- elevator, elevador de cienos. ----- gas (sd), gas de cieno o de los lodos. ----- incinerator, incinerador de cienos. ----- index (sd), índice de sedimentación. ----- mixer, mezclador de cienos. ----- pressing (sd), desecación de cienos por pre­ sión. ----- pump, bomba de lodo. ----- remover, quitador de cienos. ----- scraper, raedera de cienos, raspadora de barros. ----- sounder, sondador de cieno. ----- splitter (min), partidor del fango. ----- thickener, espesador de cieno. ----- trough, artesa de cienos. ----- well, pozo de cienos. sludge-digestion chamber, cámara de digestión, sludge-drying bed, lecho secador de cienos, (A) secadero. sludger, cubeta sacalodo, sacaarena. slue, girar, dar vueltas; hacer girar, sluff, véase slough. slug, pedazo de metal; (min) pepita; (pet) tarugo. slugging wrench, llave de martillo o para mar­ tillar. sluggish (r), despacioso. sluice, 5 (hid) esclusa, conducto de evacuación, vano de limpieza; (min) conducto separa­ dor de oro, canalón, esclusa; v mover con corriente de agua; desfogar. ----- box, caja de esclusa. ----- gate, compuerta de desagüe o de evacuación o de esclusa o de purga, compuerta desarenadora o desripiadora, boquera. ----- valve, válvula esclusa o de desagüe; válvula dé compuerta, sluiceway, conducto de evacuación, vaciadero,

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snap

596

sluiceway esclusa; (presa) aliviadero o descargador de fondo, (Col) escape de fondo, sluicing, transporte o acarreo hidráulico, arras­ tre con chorros de agua; esclusaje. sluing, giro, viración. ----- attachment (de), dispositivo de giro. ----- engine (sh), máquina de giro. ----- - gear, mecanismo de giro. ----- plates (de), placas de fijación de los cables de tiro. ----- ring (crane), corona dentada de giro. - — rods, tirantes de giro. slump n, (conc), asentamiento, abatimiento, asiento, (M) revenimiento, (A )(Pe)(U ) aplastamiento; (geol) hundimiento; (ms) derrumbe, desprendimiento. ----- cone (conc), molde cónico para la prueba de asentamiento, (M ) cono de revenimiento. ----- pan (conc), bandeja para la prueba de asen­ tamiento. ----- test (conc), prueba de asentamiento, ensayo de abatimiento, (M ) prueba de reveni­ miento. slurry, pasta aguada, lechada. ----- base (rd), base de agregado sin cribar con­ solidado por agua, slush, s (pet) lodo, barro; (maq) compuesto antiherrumbroso; v (mam) rellenar con mortero blando; (min) llenar hidráulica­ mente ; (min) mover por pala de arrastre. ----- ice, chispas de hielo. ----- pump (pet), bomba de lodo. slusher, (min) limpiador de barrenos; (tún) trailla cargadora, slushing drift (min), galería de arrastre o de pala de arrastre. slushing oil, grasa de protección para superficies brillantes de metal, slushproof (pet), a prueba de lodo, small caloñe, caloría pequeña, caloría-gramo, (M ) gramocaloría. small end (eng), pie de la biela, smalls (min), finos. smaltite (miner), esmaltina, esmaltita, cobalto arsenical. smashboard signal (rr), señal de brazo roto, smear (sm), remoldeo del suelo a la periferia de un pozo de arena. ----- ratio, relación de remoldeo. smeared zone, zona de remoldeo. smelt, fundir, beneficiar. smelter, hacienda de beneficio o de fundición, oficina de fusión, smelting furnace, horno de fundición o de bene­ ficio. smith forging, forja con matriz abierta, smithing, herrería. ----- coal, carbón de forja o de herrero. smithsonite (miner), esmitsonita, (M ) smithsonita. smog, niébla con humo, smoke, s humo; v humear. ----- detector, indicador de humo. ----- helmet, casquete guardahumo. ----- indicator, indicador de humo. ----- meter, medidor de humo.

----- pipe, conducto de humo. ----- washer, lavador de humo. smoke-consuming, fumívoro, smoke-density recorder, registrador de la densi­ dad del humo, smokebox (loco), caja de humos, smoked glass, vidrio ahumado, smoke jack (rr), tragante, humero (depósito de locomotoras). smokeless, sin humo, fumívoro, fumífugo. ----- arch (ht), deflector fumívoro. smokeproof, a prueba de humo, estanco al humo. smokestack, chimenea. smooth a, liso, alisado; llano; suave. ----- file, lima musa o dulce. ----- finish (stone), acabado liso (tolerancia 6 pulg). ----- nozzle, boquilla lisa. ----- plane, cepillo alisador o acabador. ----- rasp, escofina dulce. -— soil, suelo suave o arcilloso o de granos re­ dondeados. -----up, ■ alisar, aplanar. smooth-coil cable, cable de arrollado liso, smooth-face brick, ladrillo liso. Smooth-on (trademark), cemento para hierro, smooth-wheel roller, rodillo de ruedas planas (sin patas de cabra), smoother n (fdy), alisador, espátula, smoothing, alisadura. ----- blade (road machine), cuchilla alisadora. ----- capacitor (ra), capacitor filtrador. ----- iron (asphalt), alisador. ----- tool (m t), herramienta alisadora. snag, s astilla, púa; (r) tronco sumergido; (ef) árbol roto; v desbarbar, desbastar, snagging grinder, esmeriladora desbastadora, snagging wheel, desbarbadora. snail curve (rd), curva espiral, snail-head countersink, abocardo tipo caracol, snake, s (eléc) cinta pescadora; v (ef) arrastrar. ----- fence, (C) cerca alemana. ----- hole (bl), (cantera) barreno horizontal al pie del frente; agujero en el suelo debajo de un canto rodado, snakeholing (bl), voladura por barrenos de levantamiento, snaking machine (lg), máquina de arrastre, snaking trail (lg), vía de arrastre, arrastradero, snap n (re), boterola. ----- flask (fdy), caja de charnela. ----- gage, calibre exterior. ----- header (bw ), tizón falso, medio tizón. ----- hook, mosquetón, gancho de mosquetón o de resorte. ----- lock- (hw), cerradura de resorte. ----- ring (piston), aro de resorte. ----- shackle, grillete de pestillo o de resorte. ----- switch (elec), interruptor de resorte. ----- team, pareja auxiliar o ayudante, (C) tira­ dero. ----- tractor, tractor suplementario de tiro. ----- wrench, llave de agarre automático. snap-on reflector (il), reflector de resorte, snap-ring-type ball bearing, cojinete de bolas con anillo de resorte.

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snaphead

597

snaphead (re), cabeza de botón, snatch ----- bar, barra de enganche para tractor suple­ mentario. ----- block, pasteca, (M) garrucha de bisagra. ----- cleat, cornamusa escotera. ■----- hitch, enganche de gancho. ----- loading, carga con pareja o tractor de tiro. ----- team, véase snap team. ----- tractor, tractor suplementario de tiro. sneak current (tel), corriente casual poco fuerte. snifting valve, llave roncadora o de alivio. snipe v (lg), redondear (cabo del tronco). snips, tijeras de hojalatero. snore holes (pu), agujeros de aspiración. snore piece (pu), coladera, alcachofa. snow, nieve; nevada. ----- blower, soplador de nieve. ----- course, zona nivomètrica. ----- fence, palizada para nieve, paranieve, valla paranieves. ----- gage, medidor de nevada, nivòmetro. ----- line, limite de las nieves perpetuas. ----- load, carga de nieve o debida a la nieve. ----- loader, máquina cargadora de nieve. ----- manhole (sw), registro para nieve, (Es) traganieves. ----- sampler, medidor de nieve, probador de nevada. ----- shovel, pala para nieve. ----- survey, relevamiento nivomètrico. ----- sweeper, barredora de nieve. ----- trap (rd), trampa paranieve. snowdrift, ventisca, ventisquero, snowfall, nevada. snowplow, arado de nieve, quitanieve, limpia­ nieve. ----- wings, quitanieve de camión. snowshed, guardanieve, cobertizo para nieve, snowslide, avalancha de nieve, alud, s nub v, (cab) detener, refrenar, amarrar; (correa) doblar, plegar, snubber, tambor de frenaje; (auto) amortigua­ dor; (pet) empaquetadura de fricción, snubbing (min), socavación. ----- line, cable de refrenamiento. ----- machine (lg), máquina de refrenamiento. ----- post, poste de amarre. snug n, reborde, oreja, nervadura. ----- fit, ajuste sin holgura. soakaway, sumidero ciego, soaking ----- chamber (pet), cámara de reacción. ----- charge (battery), carga poco fuerte de larga duración. ----- furnace (met), horno de recalentar. ----- pit (met), foso de recalentamiento. soap, jabón. ----- brick, ladrillo angosto. ----- earth, jaboncillo, esteatita. ----- hardness (wp), dureza de jabón. ----- test (wp), ensayo al jabón. soapstone, esteatita, jaboncillo, saponita. Socket, s (mee) casquillo, rangua, boquilla, tejuelo, quicionera, cubo; (cab) encastre, enchufe, grillete; (eléc) portalámpara; (pet)

soft

pescasondas, campana de pesca; (herr) manguito, casquillo estriado; (ra) portaválvula, portatubo; (ra) zócalo; v (cab) encastrar, engrilletar. ----- attachments, herrajes para casquillo. ----- bowl (wr), casco del encastre, taza del en­ chufe. ----- bushing (elec), manguito aislador para portalámpara. ----- chisel, formón, escoplo de espiga hueca. ----- flange (p), brida de enchufe. ----- gage, calibrador de cubo, calibre de copa. ----- gouge, gubia de espiga hueca. ----- peavy, pica de gancho de espiga hueca. ----- punch, sacabocado, sacabocado a golpe. ----- setscrew, opresor hueco. ----- welding fittings (p), accesorios de boquilla para soldar. ----- wrench, llave de casquillo o de cubo, (A) bocallave. socket-end elbow (p), codo de enchufes (por soldar). socket-head cap screw, prisionero de cabeza hueca. sod, s césped, tepe, gallón, (Ec) chamba; v en­ cespedar, enyerbar, engramar, (A) entepar. ----- cloth, defensa al pie de tienda de campaña. soda, sosa, soda. ----- alum, alumbre sódico. ----- ash, carbonato sódico anhidro, ceniza de soda, sosa comercial. ----- feldspar, feldespato sódico, albita. ----- niter, nitro sódico o de sodio. soda-soap grease, grasa de jabón de soda, sodium, sodio. ----- alumínate (sen), aluminato sódico o de sodio. ----- bicarbonate, bicarbonato de soda, carbonato ácido de sodio. ----- chloride, cloruro de sodio, sal común. ----- cholate (lab), colato de sodio. ----- desoxycholate (lab), desoxicolato de sodio. ----- hydrate or hydroxide, hidróxido o hidrato de sodio, sosa cáustica. ----- hyposulphite, hiposulfito o hidrosulfito de sodio. ----- ion, ion sódico o de sodio. ----- light, luz de vapor de sodio. ----- mercaptide, mercáptido de sodio. ----- metasilicate, metasilicato de sodio. ----- nitrate, nitrato de sodio o de soda. ----- silicate, silicato de sodio o de sosa. ----- thiosulphate (sen), tiosulfato o hiposulfito de sodio. ----- vapor, vapor de sodio. ----- zeolite, zeolita sódica. sodium-cooled, enfriado por sodio, soffit, sofito, plafón, paflón; intradós, soft, blando. ----- coal, hulla grasa, carbón bituminoso o graso. ----- iron, hierro dulce o blando. ----- phototube, fototubo a gas. ----- solder, soldadura blanda o de estaño. ----- Steel, acero dulce o suave. ----- temper, temple blando. ----- tube (ra), tubo de vacío parcial, (A) válvula blanda, (Es) tubo, dulce.

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soft

598

solidify

----- spectrum, espectro solar. ----- water, agua suave o blanda o delgada. ----- telescope (transit), anteojo solar. soft-annealed, de temple blando, ----- time, tiempo solar o aparente o verdadero. soft-burned brick, ladrillo rosado o mal cocido, solarization (pm y), solarización. soft-drawn wire, alambre recocido, solder, s soldadura; v soldar, estañar, (A) soplesoft-laid (rope), de torcido flojo, tear. soft-mud brick, ladrillo de barro blando, ----- dipper (elec), cuchara soldadora. soft-tipped hammer, martillo de peña blanda, ----- pot, olla para soldadura, crisol de soldadura. soften, reblandecer, ablandar, ablandecer; re­ solder-joint fittings (p), accesorios soldables o blandecerse, ablandarse; (agua) suavizar, para soldar, ablandar, endulzar, adelgazar, adulzar, soldering, soldadura. softener, (met) ablandador; (agua) suavizador, ----- bolt, cabeza de cobre del soldador. ablandador, ----- bushing (p), casquillo de soldar, boquilla softening, ablandamiento, reblandecimiento. para soldar. ----- filter (wp), filtro suavizador. ----- copper, soldador de cobre. ----- plant (wp), planta suavizadora o de ablanda­ ----- flux, fundente para soldar. miento. ----- furnace, hornillo para hierro de soldar. ----- point, punto de reblandecimiento. ----- iron, soldador, cautín, hierro para soldar. ----- tank (wp), tanque suavizador. ----- lug, oreja para conexión soldada, orejeta de softness, blandura; (agua) suavidad, blandura, soldadura. (Pe) dulzura, ----- nipple (p), niple roscado por un solo extremo, softwood, madera blanda, (U) madera tierna, niple por soldar. soil ti, tierra negra o vegetal; suelo, tierra; te­ ----- paste, pasta para soldar, compuesto de rreno. soldar. ----- auger, barrena de tierra. solderless connector (elec), conector a presión o ----- branch (pb), derivación de la tubería de sin soldadura, evacuación. soldier course, hilera de ladrillos colocados de ----- cake, pan de tierra, pastilla, galleta. cabeza, ladrillos de testa, (M) ladrillos ----- mechanics, mecánica de los suelos. parados. ----- mortar (rd), mortero terrizo (fracción que soldier frame (min), marco a la entrada de la pasa tamiz No. 10). galería, — - physicist, físico de suelos. solé leather, vaqueta. ----- physics, física de suelos. sole-flue coke oven, horno de tiro inferior, ----- pipe, tubo evacuador de inodoros; cañería de fundición liviana, ( V) tubería de hierro solenoid (elec), solenoide. ----- brake, freno de solenoide. negro. solenoid-operated, mandado por solenoide. ----- piping (pb), tubería de evacuación, cañería solenoidal, solenoidal. residual. solepiece, solera, durmiente, solera de base, ----- profile (rd), sección del terreno. bancada. ----- punch, punzón de tierra. soleplate, (est) placa de asiento; (carp) solera ----- sampler, muestreador de tierra. inferior; (maq) bancada, bancaza, ----- stabilizer (rd), estabilizador de suelos. solid, sólido, macizo; enterizo. ----- stack (pb), tubo vertical para evacuación de ----- angle, ángulo sólido. inodoros, bajada de inmundicias, bajante ----- bearing, cojinete cerrado, chumacera en­ de aguas negras. teriza. ----- stress (pet), esfuerzo de adhesión (del ----- dam, presa maciza. terreno). ----- geometry, geometría tridimensional. ----- survey, estudio de suelos, investigación de ----- injection (di), injección sin aire. los suelos. ----- line (dwg), línea llena. ----- technology, tecnología de los suelos. ----- measure, medida para sólidos. ----- tube, tubo muestreador de tierra. ----- pulley, polea enteriza. soils engineer, ingeniero de suelos, ----- rock, roca fija o sólida o maciza. soil-bound macadam, macádam ligado con tierra, ----- solution, solución sólida. soil-cement road, camino de tierra estabilizado ----- sprocket, rueda de cadena enteriza. con cemento, ----- thimble (cab), guardacabo enterizo. sol-air temperature (ac), temperatura del aire ----- tire, goma o llanta maciza, bandaje macizo. exterior que al barlovento (del edificio) ----- web (str), alma llena. produciría la misma entrada de calor que ----- wedge (va), cuña sólida o enteriza. las condiciones existentes, ----- wire (elec), alambre enterizo. solar, solar. solid-core fuse (bl), mecha de núcleo sólido, ----- attachment (transit), accesorio solar. solid-drawn tubing, tubo estirado o sin costura, ----- compass, brújula con anteojo solar. solid-neutral switch (elec), interruptor de neutro ----- constant, constante solar. sólido. ----- navigator (pmy), instrumento que facilita solid-tooth saw, sierra enteriza o de dientes fijos, seguir la faja de vuelo. solidified water (sm), agua solidificada, ----- oil, aceite solar. solidify, solidificar, solidificarse. ----- paper, papel para negrosinas.

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solidity

599

solidity, solidez. solidus curve (chem), curva solidus. solifluction, soliflucción. sollar (min), plataforma, descanso, rellano. solstice, solsticio. solubility, solubilidad. solubilize, solubilizar. soluble, soluble. solute (chem), s substancia disuelta; a soluble, solution, (quím) solución, disolución; (mat) solu­ ción. ----- cavity (geol), caverna debida a disolución de la caliza. ----- channel (geol), paso de agua por disolución de la roca. ----- feeder, alimentador de solución. solve (math), resolver, (Pe) reducir. ■---- for (math), despejar. solvent, s solvente, disolvente, disolutivo; a solvente, sonic, sónico. ----- fog dispersal (ap), dispersión sónica de la niebla, sonograph, sonógrafo. sonometer, sonómetro. soot, hollín. ----- blower, aventador de hollín. ----- catcher, hollinero, deshollinador.' ----- ejector, eyector de hollín. ----- fall (ac), deposición de hollín. sooty, holliniento. ----- ore, especie de calcocita. sorbent, absorbente; adsorbente, sorbite (met), sorbita. sorbitic, sorbítico. s orption, absorción; adsorción, sorting, clasificación. ----- belt, correa seleccionadora. ----- boom (lg), barrera de clasificación. ■---- hammer (min), martillo para machacar mineral. ----- jack (lg), balsa de clasificación. ----- track, vía de acomodación. ----- yard (rr), .patio de clasificación. sound, s sonido; (geog) estrecho, sonda; v (náut) sondar, sondear; a (roca) sólida, resistente, sana; (mad) densa, resistente, sana; (ct) de volumen constante; (ag) durable, re­ sistente al intemperismo, inalterable; (com) solvente. ----- absorber, absorbedor de sonido, amortigua­ dor del sonido. ----- insulation, aislación de sonido. ----- gate (tv ), entrada de sonido. ----- knot, nudo fijo o sano. ■---- transmission, transmisión de sonido. ----- wave, onda sonora o acústica. sounder, (náut) sondador, sondeadora; (tel) resonador, receptor, sounding, sondeo. ----- bottle, botella de sondeo. ----- lead, escandallo. ----- line, sonda, sondaleza, bolina. ----- machine, máquina sondadora. ----- pipe (sb), tubo de sondaje.

span

----- rod, sonda, tientaaguja, vara de sondear, tienta. soundings, sondajes, sondeos, soundness, sanidad, resistencia, solidez; con­ stancia de volumen; solvencia. ----- test (ct), ensayo de inalterabilidad de volu­ men, prueba de sanidad, soundproof, antisonoro, insonoro, sordo, soundproofing, aislación del sonido, amortigua­ miento de ruido, revestimiento sordo. . sour, agrio, ácido; (pet) sulfuroso, source, fuente. ----- of supply (water), fuente de abastecimiento. ----- wire (elec), alambre alimentador o de fuente. south, s sud, sur; a del sur, austral, meridional; adv al sur. ----- point (compass), punta sur. southeast n a, sudeste. southern, del sur, austral, meridional. ----- pine, pino del sur, (M) pino austral. southing (surv), diferencia de latitud hacia el sur. southwest n a, sudoeste. sow n, (her) matriz; (met) reguera, fosa; (met) goa, galápago, space, s espacio, lugar; v espaciar. ----- charge (ra), carga espacial o de espacio. ----- coordinates, coordenadas en el espacio. ----- current (ra), corriente espacial. ----- factor (elec), factor de espacio. ----- frame (str), armadura de tres dimensiones. ----- heater, calentador unitario o de espacio. ----- quadrature (elec), cuadratura de espacio. ----- resection (surv), resección en espacio. ----- structure, estructura estérea. space-charge grid (ra), rejilla de carga espacial, spaced column, columna de tablones ensambla­ dos. spacer, espaciador, separador, spacing, separación, espaciamiento, equidistan­ cia. ----- bars (reinf), barras espaciadoras o reparti­ doras. ----- interval (tel), intervalo de reposo. ----- ring, anillo espaciador. ----- washer, arandela separadora o espaciadora. ----- wave (tel), onda separadora o de reposo, (A) onda espaciadora. spad (surv), alcayata, escarpia, spadable sludge (sd), cieno traspalable. spade, s azada, azadón, laya, palín, garlancha,. v azadonar, aza(C) legón; (conc) paleta; donear; (conc) consolidar con paleta, (M) picar. ----- handle (elec switch), agarradera D , manija . ----- vibrator (conc), vibrador de pala. spader, (conc) paletador; (herr) pala neumática, martillo de pala, spaghetti insulation (elec), tubo de algodón tejido. spall, s laja, astilla de piedra, lasca, (U) escalla, (A) descantilladura,\ (M) rejón, (P R) esti­ lladura;v astillarse, desconcharse, desga­ jarse, descostrarse, (PR) estillarse, spalling hammer, dolobre, almádana, span, 3 (pte) luz, claro, ojo; tramó; (avión) en­ vergadura; » salvar, pontear, franquear .

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600

span ----- guy (elec), retenida aérea. spandrel, (arco) enjuta, embec.adura; (ed) ante­ pecho, pared de relleno. ----- arches, arcos de descarga o de enjuta. ----- filling, (Es) enjutado. ----- steps (mas), escalones triangulares. ----- wall, (arco) tímpano, muro de enjuta; (ed) pared de relleno (entre ventana y piso superior). Spanish, español. ----- oak, roble colorado. ----- white, blanco de España. ----- windlass, tortor, molinete. spanner, llave de manguera o de gancho o de horquilla. spar, (miner) espato; (náut) palo, pértiga, ber­ linga. ■---- buoy, baliza, boya de pértiga o de palo o de asta. ----- deck (sb), cubierta superior. ----- tree (lg), árbol grúa o de anclaje. ----- varnish, barniz exterior o marino o de in­ temperie, spare, de repuesto, de reserva. ----- boiler, caldera de reserva. ----- equipment, equipo o planta de repuesto. ----- parts, repuestos, piezas de recambio o de repuesto o de reserva, (M ) refacciones. ■---- tire, neumático de repuesto, goma de re­ cambio, (M) llanta de refacción, spare-wheel rack (auto), portarrueda. sparge, rocío. -----pipe, tubo rociador. spark, s chispa; v chispear, chisporrotear. ----- arrester, (fe) chispero, parachispas, guardachispas; (eléc) apagachispas, amortiguador de chispas. ----- catcher, chispero, arrestachispas. ----- coil (ge), bobina de chispas o de encendido. ----- condenser (elec), supresor de chispas. ----- extinguisher, apagachispas. ----- gap (elec), distancia disruptiva; descargador a distancia explosiva. ----- ignition (eng), encendido de chispa o por chispa. ----- killer (elec), supresor de chispas. ----- knock (eng), golpeo por encendido. ----- lever (auto), manija de ignición, palanquita del encendido. ----- micrometer (elec), micrómetro de chispas. ----- plug (ge), bujía, bujía de encendido. ----- transmitter (ra), transmisor de chispas, ra­ diotransmisor a chispa, spark-gap oscillator, oscilador tipo explosor, spark-over (elec), salto de chispa, spark-plug socket, casquillo para bujía, spark-plug wrench, llave para bujías, sparker, (eléc) apagachispas; (auto) encendedor, sparking, chisporroteo, chispeo. ----- distance (elec), distancia explosiva máxima. ----- points (ge), puntas de chispa. sparkless, sin chispas, sparkproof, a prueba de chispas, sparry (geol), espático. ----- iron, siderita, espato ferrífero o de hierro. spathic, espático.

spectral

----- iron, siderita, hierro espático, espato ferrí­ fero. spatial, de espacio, espacial, spatter (w), salpicadura. ----- loss (w), pérdida por salpicadura o por chis­ porroteo, spattle, espátula, spatula (lab), espátula, speaking arc (ra), arco parlante, speaking rod (surv), mira parlante, spear (pet), arpón. ----- pyrites, marcasita. spear-point chisel, formón punta de lanza, special-purpose motor, motor para uso especial, special-purpose outlet (elec), tomacorriente para artefacto especial, specials (p), piezas especiales, accesorios, auxi­ liares, specific, específico. ----- absorptive index, absorbencia específica. ----- capacity, capacidad específica; (bm) rendi­ miento específico. ----- conductance (sen), conductancia específica. ----- conductivity, conductividad específica. ----- consumption, consumo unitario. ----- curvature, curvatura escalar o específica. ----- energy (hyd), energía específica. ----- fuel consumption, consumo específico o uni­ tario de combustible. ----- gravity, peso específico, gravedad específica. ----- heat, calor específico. ----- humidity (ac), relación de humedad, hume­ dad específica. ----- illumination, iluminación unitaria. ----- inductive capacity (elec), capacidad induc­ tiva específica, constante dieléctrica. ----- irradiation, irradiación unitaria. ----- luminous intensity, intensidad luminosa uni­ taria. ----- magnetic rotation, rotación magnética es­ pecífica. ----- modulus, módulo específico. ----- permeance (elec), permeabilidad. ----- radiant intensity, intensidad específica de radiación, radiancia. ----- refractive power, constante de refracción. ----- refractivity, reíractividad específica. ----- reluctance (elec), reluctancia específica, reluctividad. ----- resistance (elec), resistividad, resistencia específica. ----- retention (irr), retención específica. ----- shear, corte específico. ----- speed, velocidad específica o característica. ----- surface (ct), superficie específica. ----- viscosity, viscosidad específica. ----- volume, volumen específico. ----- yield, rendimiento específico; (hid) escurrimiento específico, specifications, especificaciones, pliego de condi­ ciones, (U) prescripciones, specify, especificar, specimen, espécimen, muestra, spectacles (rr), juego de lentes del semáforo, spectral, espectral. ----- emission (il), emisión espectral.

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spectral

601

----- emissivity (il), emisividad espectral. ----- irridation (il), irradiación espectral. ----- reflection factor (il), factor de reflexión espectral. ----- transmission factor (il), factor de transmi­ sión espectral, spectrograph, espectrógrafo, spectrometer, espectrómetro, spectrometry, espectrometría, spectromicroscope, espectromicroscopio. spectrophotoelectric, espectrofotoeléctrico. spectrophotometer, espectrofotómetro. spectrophotometric, espectrofotométrico. spectroradiometer (il), espectrorradiómetro spectroradiometric, espectron adiométrico. spectroscope, espectroscopio, spectroscopic, espectroscópico. spectroscopy, espectroscopia, spectrum, espectro. ----- analysis, análisis espectral o espectroscópico. ----- crowding (elec), apiñamiento del espectro. specular, especular. ----- coal, lignito. ----- iron, hierro especular. ----- iron ore, hematita. ----- reflection (il), reflexión especular o recular. ----- schist, itabirita. ----- stone, mica. speculum metal, aleación 2 partes cobre y 1 parte estaño. speech amplifier (ra), amplificador de audiofre­ cuencia, (A) amplificador de oratoria, speech frequency (ra), audiofrecuencia, speed, velocidad; rapidez. ----- box, caja de cambio o de velocidades. ----- clamp, grapa de ajuste rápido. ----- cone, polea escalonada. ----- controller, controlador de velocidad. ----- droop (turb), disminución de velocidad. ----- gage, tacómetro, indicador de velocidad. ----- gear, engranaje de cambio o de cambio de velocidad. ----- handle (t), manivela para trabajo rápido. ----- increaser, aumentador de velocidad. ----- indicator, indicador de velocidad; contador de vueltas. ----- lathe, torno de mano. ----- layer (geop), capa‘de velocidad. — nut, tuerca de ajuste rápido. ----- recorder, registrador de vueltas. ----- reducer, reductor de velocidad. ----- regulator, regulador o limitador de velocidad. ----- ring (turb), anillo de entrada, corona fija, rueda directriz, distribuidor, (U) anillo de traviesas. -----schedule, programa del avance de la obra, cuadro de la marcha del trabajo. ----- selector (pmy), selector de rapidez. ----- variator, variador de velocidad. speed-change gears, engranaje cambiador de velocidad. speed-change lane (rd), trocha de deceleración. Speed-changer (trademark), cambiador de velo­ cidad, correa transmisora de velocidad regulable.

spiker speed-increasing gear, engranaje aumentador de velocidad. speed-limit indicator (rr), indicador de velocidad admisible. speedometer, velocímetro, indicador de veloci­ dad; contador kilométrico, cuentamillas, cuentakilómetros, (M ) espidómetro. speiss (met),-speiss. spelter, peltre; cinc. ----- solder, soldadura de cinc y cobre, peltre. sperm oil, aceite de esperma de ballena, spessartite (geol), espesartita. sphalerite (zinc ore), esfalerita. sphene (miner), esfeno, titanita, esfena. sphere, esfera. ----- gap (elec), distancia entre esferas. ----- photometer, fotómetro de globo. spherical, esférico. ----- aberration, aberración esférica o de esferici­ dad. ----- angle, ángulo esférico. ----- candle power (il), intensidad luminosa media, bujía esférica. ----- coordinates, coordenadas esféricas. ----- excess (math), exceso esférico. ----- geometry, geometría esférica. ----- reduction factor (il), relación intensidad es­ férica a la horizontal. ----- roller bearing, cojinete de rodillos esféricos. ----- trigonometry, trigonometría esférica. spherical-race bearing, cojinete de anillo esférico. sphericity, esfericidad. spheroid, esferoide. spheroidal, esferoidal, esferoédrico. spheroidize (met), esferoidizar. spherometer, esferómetro. spider, (mee) araña, estrella; (si) calibre de tris­ cado; (pet) cubo de garras. ----- template (pmy), plantilla mecánica desarmable. spider-type fan, ventilador de estrella, spider-web antenna (ra), antena telaraña, spiegeleisen (met), hierro especular, spiel line (sb), línea de guía, spigot, grifo, canilla; (tub) espiga, cordón, macho. ----- bead (p), reborde del macho. spike, s clavo, perno, chillón real, (M) estoperol; (fe) escarpia, alcayata; v clavar, enclavar, empernar; (fe) escarpiar, clavar. ----- bar (rr), arrancaescarpias. ----- dowel (rr), tarugo par a escarpia. ----- driver, martillo neumático para clavar. ----- grid, tipo de conector metálico para ensam­ blaje de maderas. ----- iron (sb), calafateador angosto. ----- knot (Ibr), nudo que se ve longitudinalmente en el canto del tablón. ----- maul (rr), martillo escarpiador. ----- puller, arrancapemos; (fe) arrancaescarpias, arrancaalcayata. spike-kill (it), destruir la traviesa clavando es­ carpias. spike-tooth harrow, grada de dientes, rastra de clavos. spik*?r, clavador, (fe) escarpiador.

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602

spiking spiking, clavadura. ----- hammer (rr), martillo escarpiador. spile (tun) (min), estaca volada o de avance, listón voladizo, spiling (sb), curva de estrechamiento, spilite (geol), espilita. spill re, (mad)(met) astilla; (carp) lengüeta pos­ tiza. ----- light (il), luz difusa. ----- over, verterse, rebosar. ----- shield (il), pantalla antidifusora. ----- water, agua vertiente o de rebose. spilling (tun), listones o estacas de avance, spillway, vertedero, vertedor, aliviadero, limita­ dor, derramadero, (Col) rebosadero. ----- aproa (hollow dam), losa delantera, para­ mento exterior del vertedero, delantal, (U) carpeta del vertedero, (P ll) faldón del vertedero. ----- bucket, terminal del vertedero, taza de verte­ dero, deflector, (A) cubeta, (M) cimacio. ----- channel, canal vertedor o evacuador o de descarga o de fuga. ----- crest, umbral vertedor o derramador o limi­ tador, solera del vertedero. ----- dam, presa sumergible, dique vertedor, presa vertedora, (M ) cortina vertedora. ----- gates, compuertas del vertedero o de dema­ sías o de derrame, spilly (steel), astilloso. spin (wheel), girar sin avanzar, girar loco, pati­ nar. spin-hardening (met), temple con rotación, spindle, s eje, árbol, husillo, huso, macho, go­ rrón, mandril, nabo, vástago, perno; areó­ metro; v usar areómetro. ----- cone (lathe), polea escalonada. ----- nose (m t), nariz del husillo. ----- oil, aceite para husillos. — sander (ww), lij adora de husillo. ----- staybolt tap, macho de husillo. spindlehead (mt), portahusillo. spinel (miner), espinela, spinning ----- cathead (pet), carretel auxiliar para conexión de tubos. ----- chain (pet), cadena enroscadora. ----- lathe, torno de chapista o de conformar. ----- line (pet), cable auxiliar para enroscar tubos. ----- reserve (elec), capacidad de reserva conec­ tada y lista para carga. Spiractor (trademark) (w p), espiractor. spiral, s espiral, espira, caracol; a espiral, salo­ mónico, acaracolado. ----- bevel gear, engranaje cónicohelicoidal o có­ nico espiral. ----- casing (turb), caja o carcasa o cuerpo espiral., ----- chute, conducto espiral. ----- classifier (sand), clasificador espiral o heli­ coidal. ----- conveyor, conductor espiral. ----- curve (rr), curva o espiral de transición. ----- fiow, corriente en espiral. ----- gear, engranaje helicoidal o espiral. ----- milling cutter, fresa de dientes espirales. ----- reinforcement, armadura en espiral.

splicing

-----screwdriver, • atornillador de empuje, destor­ nillador automático. ----- spring, resorte o muelle en espiral. ----- stairway, escalera de caracol o de espiral. ----- winding, devanado o arrollamiento espiral. spiral-flow tank (sd), tanque de flujo espiral, spiral-fluted reamer, escariador de estrías espi­ rales. spiral-geared planer, acepilladora con engranujes espirales. spiral-pointed tap, macho de punta espiral, spiral-riveted pipe, tubo remachado en espiral, spiral-welded pipe, tubo soldado en espiral, spirilla (sen), espirilos. spirit ----- level, nivel de burbuja o de aire. ----- stain (pt), tinte al alcohol. ----- varnish, barniz de alcohol o a la esencia. spirits of turpentine, esencia o aceite de tremen­ tina. spirket (sb), espacio entre varengas. spissitude, densidad, viscosidad, spit v (bl fuse), chisporrotear, spitter (bl), chisporroteador. splash, s salpique, chapoteo, barboteo; v salpi­ car, chapotear. ----- aerator, aereador a salpicadura. ----- dam (lg), presa niveladora. ----- lubrication, lubricación al chapoteo o por barboteo o a salpique. ----- plates (sd), salpicaderos, platos difusores. ----- ring (ra), anillo salpicador. ----- trough, artesa de salpicadura. splashguard, salpicadero, splashproof, a prueba de salpicaduras, splatter (w), salpicaduras. splay, 8 bisel, chaflán; (ventana) alféizar, de­ rrame, mocheta; w achaflanar, descantear; abocardar, aboquillar, emboquillar, splice, s (cab) ayuste; (est) empalme, unión, juntura, empate; (carp1! empate, unión; (cab eléc) empalme; (fe) junta, unión; (correa) juntura, amarre; v (cab) ayustar; (est) empalmar, unir, empatar; (carp) em­ patar, empatillar, empalmar; (cab eléc) empalmar; (fe) eclisar; (correa) empalmar, amarrar. ----- bar (rr), eclisa, brida, barra angular o de brida, (C) mordaza. ----- box (elec), caja de empalme. ----- píate, cubrejunta, tapajunta, platabanda, brida, sobrejunta, plancha o chapa de unión, cachete, splicer, (cab) ayustador; (eléc) empalmador. splicing, empalme; ayuste. ----- bench, mesa de ayustar. ----- chamber (elec), pozo o cámara o caja de empalme. ----- clamp, mordaza de amarrar. ----- compound (elec), cinta de caucho para aislación de empalmes. ----- ear (elec rr), oreja de empalme. ----- fid, pasador de cabo. ----- gum (elec), goma aisladora o de empalme. ----- kit (elec), juego de herramientas para empal­ mar.

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splicing

603

----- pin, pasador de cabo con mango de madera. ----- sleeve (elec), manguito de empalme o de unión. ----- tongs (wr), alicates de ayustar. ----- wrench, llave para amarrar alambre. spline, s (mec)(carp) lengüeta postiza; ranura; (dib) regla flexible, cercha; v fijar con len­ güeta postiza; ránurar. ----- grinder, muela ranuradora. ----- milling machine, fresadora ranuradora. ----- shaft, eje acanalado o ranurado. splineway, ranura. splining tool (mt), herramienta ranuradora. splint coal, carbón bituminoso duro laminado, carbón de astilla, splinter, s astilla de madera, brizna, raja; v asti­ llar; astillarse, splinterproof (gl), inastillable, splintery, astilloso. ----- fracture (miner), fractura astillosa. splintwood, alburno. split, s hendedura, raja, cuarteadura, resque­ brajo; ladrillo cortado longitudinalmente por la cara; (min) ramal; v hender, rajar, resquebrar, cuartear; henderse, rajarse, quebrarse, resquebrarse. ----- anode (ra), ánodo partido. ----- bearing, chumacera partida, cojinete sec­ cional. ----- bolt, castañuela, perno hendido. ----- brick, ladrillo partido; ladrillo de medio espesor. ----- bushing, casquillo o buje partido. ----- cable tap (elec) , derivación de cable partido. ----- cap (trestle), travesaño partido, cabezal doble. ----- casing (pu), caja o cámara partida, cuerpo dividido. —-— coupling, acoplamiento partido. ----- die, matriz partida. ----- filter (il ap), filtro dividido o de dos colores. ----- fittings (elec), accesorios partidos, guarni­ ciones divididas. ----- knob (elec), perilla partida. ----- phase (elec), fase partida. ----- pillow block, cojinete partido. ----- pin, chaveta hendida, pasador de aletas. ----- pulley, polea partida o dividida. ----- shaft, eje dividido, árbol partido. ----- sprocket, rueda de cadena partida. ----- switch (rr), cambio o chucho de agujas. ----- tie (rr), traviesa desbastada o dolada. ----- tile, bloque partido de enrasillar. ----- timber, madera de raja. ----- treatment (wp), sobretratamiento y mezcla, (C) tratamiento por desdoblamiento. ----- washer, arandela partida. ----- wedge (va), cuña partida. split-anode magnetron (ra), magnetrón de ánodo hendido. split-beam T, perfil T producido por división longitudinal de una viga I. split-bolt connector, conector de perno partido, split-conductor cable (elec), cable de conduc­ tores separados.

spotter

split-field motor, motor monofásico de campo dividido. split-knob insulator, aislador de botón partido, split-ring connector, conector de anillo partido, splitter, (mee) partidor; (as) placa abridora; (lab) partidor de muestras; (min) partidor del fango. ----- damper (ac), compuerta partidora. splitting, hendedura, hendidura. ----- chisel, cincel hendedor. ----- shears, cizalla hendedora. ----- wedge, cuña para hender. spoil n (exc), escombros, descombro; desechos. ----- bank, vaciadero, escombrera, botadero, te­ rrero, caballero, (M) tiradero, (M) terra­ plén de desperdicio, (M) banco de desper­ dicio, spoke, rayo. ----- sheave, garrucha de rayos. spokeshave, bastrén, cuchillo para rayos, (A) pulidor de madera, raspadera. sponge, esponja. ----- lead, plomo esponjoso. ----- rubber (dwg), goma esponjosa de borrar. spongy, esponjoso. spontaneous combustion, combustión espon­ tánea, autoinflamación. spontaneous ignition, inflamación espontánea, encendido espontáneo, spool, s carrete, carretel, devanadera, molinete (hoisting engine); v devanar. ----- donkey (Ig), malacate de molinete. ----- insulator, roldana aisladora, aislador de carrete. ----- valve, válvula de carrete. spooler (pet), bobinadora. spoon (t), cuchara, (ch) cuchara desabolladora. ----- bit, mecha o broca de cuchara. sporadic reflection (ra), reflexión esporádica o anormal. sporeformer (lab), productor de esporas, sporeforming (lab), esporífero, productor de esporas, spores (sen), esporas, sporular (sen), esporulario. sporulation (sen), esporulación. spot v, colocar, situar; (fe) marcar (traviesas) por reemplazar. ----- board (rr), escantillón indicador de nivel para la vía. ----- cooling (ac), enfriamiento de punto. ----- elevation (top), elevación acotada. ----- heating, calefacción de punto. ----- landing (ap), aterrizaje de precisión. ----- lighting, iluminación proyectada. ----- map, mapa estadístico o llave. ----- plate (lab), plancheta. ----- priming (rd), estabilización con aglutinante. ----- test (su), ensayo por gotas. ----- welder, soldadora por puntos. spot-faced (flange), fresado para las tuercas, spot-facer, fresadora de puntos, spot-weld, soldar por puntos, spotlight (auto), reflector buscahuellas, faro bus­ cador, (A) faro de banquina. spotter, (ef) marcador; (mee) situador.

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spotting

604

spotting tool (mt), herramienta centradora. spotting winch, malacate situador. spout, s pitón, surtidor; pico; (conc) canaleta; v (conc) colocar por canaletas distribuidoras. ----- adz, azuela curva. spouter (pet), pozo brotante o surgente. spouting plant (conc), equipo de torre y canale­ tas distribuidoras, sprag, s zoquete; espuela; palanca de detención; (min) puntal, separador; (ef) barra de ref­ renamiento; v (min) apuntalar, ademar, spray, s rocío, rociada; v rociar, regar. ----- aerator, aereador a rocío. ----- air washer (ac), lavador de rocío. ----- bar, barra rociadora. ----- carburetor, carburador pulverizador o de chorro, (Es) carburador de surtidor. ----- chamber (ac), cámara de rocío. ----- cone, cono de pulverización. ----- cooling, enfriamiento de rocío. ----- drier (ac), desecador de rocío. ----- gun, pistola pulverizadora. ----- head, rociador. ----- nozzle, boquilla de regar, pico regador, surti­ dor, pitón atomizador. ----- painting, pintura por pulverización. ----- pond, estanque de rociada, tanque de rocío. ■----- tower, torre rociadora. ----- valve, válvula de pulverización. spray-type air conditioner, acondicionador de rocío. spray-type feed-water heater, calentador a rocío, sprayer (pt), rociador, pulverizador, pistola pul­ verizadora. spraying compressor, compresora rociadora. spraying varnish, barniz de rociar, spread, s (avión) envergadura; v distribuir, es­ parcir, extender, tender, desparramar. ----- footing, cimiento ensanchado; cimiento aproximadamente cuadrado. ----- refiection (il), reflexión mixta. ----- refraction (il), refracción irregular. spi 'ader, (ec) viga cepo o de separación, travesaño, balancín; (mo) tornapunta, aguja, separador, taco; (ts) tornapunta, puntal; (her) desplegador, repartidor; (vá) parti­ dor; (ca) esparcidor, extendedor, distribui­ dor; (neumático) desplegador, ensancha­ dor; (ef) igualador, estirador; (lab) exten­ dedor. ----- box (rd), caja distribuidora o esparcidora. ----- píate, placa esparcidora. ----- ridge (hyd), camellón distribuidor. ----- stoker, cargador esparcidor o distribuidor. spreader-finisher (rd), paleta esparcidora, espar­ cidora acabadora, spreading rate (pt), extensión expecífica; sprig, s espiga, puntilla, hita; v espigar. ----- bolt, perno arponado. sprigging (hyd), plantación de hierba burda para evitar la erosión, spring, s elasticidad, flexión elástica; (agua) manantial, fuente, ojo de agua, venero; (mee) resorte, muelle, ballesta (laminado), elástico (auto); (estación) primavera; v (arco) arrancar; (est) bombearse; (vol)

springboard

ensanchar el fondo, (A) hacer una mar­ mita; (mee) armar con resortes. ----- balance, balanza de resorte o de tensión, tensor de resorte. ----- bolt, cerrojo de resorte. ----- bushing (auto), buje de ballesta o del elás­ tico. ----- calipers, calibre de resorte. ----- catch, pestillo o retén de resorte. ----- clip (auto), abrazadera de ballesta, (A) grampa de elástico. ----- collet, collar ahusado, boquilla ahusada. ----- constant (vibration), constante de elastici­ dad, (A) constante elástica. ----- contact (elec), contacto de resorte. ----- cotter, clavija hendida. ----- die (th), dado de resorte. ----- dividers (dwg), compás de división de resorte. ----- dolly (re), sufridera de resorte. ----- faucet, grifo de resorte. — —floods, crecientes de primavera. ----- governor, regulador de resorte. ----- hanger, (loco) (auto) cuelgaballesta, suspen­ sor de muelle, (A) cuelgamuelle; (tub) portacafío de resorte. ----- hinge, bisagra de resorte o de muelle. ----- latch, picaporte o aldaba de resorte. ----- leaf, hoja de ballesta o de elástico, lámina de * ballesta. ----- line (arch), arranque, línea de imposta, (Es) nacimiento. ----- lock (hw), cerradura de resorte o de muelle. ----- needle (bldg), aguja cantilever. ----- plug cock, llave de macho invertido y resorte. ----- punch, punzón de resorte. ----- saddle (auto), asiento de ballesta. ----- safety valve, válvula de seguridad de resorte. ----- seat, asiento del resorte; silla de la ballesta. ----- shackle (auto), grillete o abrazadera de ba­ llesta, gemelo de elástico. ----- steel, acero para ballestas. ----- switch (rr), cambio o agujas de resorte. ----- tide, marea viva. ----- toggle bolt, tornillo con fiador de resorte. ----- trailer, remolque sobre muelles. ----- washer, arandela elástica o de resorte. ----- water, agua de manantial o de pie. ----- wire, alambre para resortes. spring-actuated pump, bomba de resorte, spring-hinge ruling pen, tiralíneas de articula­ ción de resorte, spring-loaded cock, robinete de resorte, llave con resorte de compensación, spring-loaded governor, regulador de resorte, spring-pressure injection (di), inyección por bomba de resorte, spring-rail frog (rr), corazón con carril de muelle, (M ) sapo con riel de muelle, spring-set a (saw), trabado, spring-tooth harrow, rastra de dientes de resorte, spring-winding tape (measuring), cinta de re­ sorte. spring-wing toggle bolt, tornillo con aletas de resorte, springboard (lg)t trampolín.

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springer

605

springer (arch), salmer. springwood, albura de primavera, madera de invierno, sprinkle, rociar, regar, sprinkler, rociador, regadera, regadora. ----- fittings (sk), accesorios para rociadores auto­ máticos. ----- head (sk), regadera automática, rociador. ----- nozzle (sd), boquilla rociadora. ----- system, instalación para la extinción de in­ cendios por rociadura automática. ----- truck, camión regador. sprinkling, rociada, riego, regadura. ----- cart, carro aguatero o regador o de riego, carricuba. ----- filter, filtro rociador o de regadera. ----- hydrant, boca de riego. sprocket, rueda o corona dentada, rueda o polea de cadena, (C) catalina, sprocket-wheel chain, cadena de transmisión o para rueda dentada, spruce, abeto, picea, pino abete. ----- pine, pino abeto. sprung, (est) bombeado; (mee) armado con re­ sortes. spud, s (draga) pata, puntal, (A) pilón; (vibrador conc) macho, cabeza vibradora, (Pan) za­ pador; (pi) punzón; (mad) laya, escoplo; (her) punzón, azadón; (pet) barrena ini­ cial; (mee) copa, lomo; (min) clavo marca­ dor, alcayata; v (pi) perforar, punzar; (pet) iniciar la perforación. ----- wrench, llave de cola. spudder, (pet) perforadora, perforadora inicial; (ef) descortezador; (herr) laya, escoplo. ----- arm (pet), balancín tiracable. spudding ----- beam (pet), balancín. ----- bit (pet), barrena principiadora o iniciadora. ----- line (pet), cable de maniobra. ----- shoe (pet), corredera. ----- unit (pet), perforadora inicial. spun centrifugal pipe, tubería centrifugada, spun lining (p ), forro centrifugado, revestimiento por rotación, spur, trepadera, escalador; (top) contrafuerte, estribación; (carp) puntal, codal, torna­ punta; (fe) desvío muerto. ----- brace, puntal inclinado. ----- center (lathe), punta de espuela. ----- chuck (ww), mandril de púas. ----- dike, espigón, espolón; contradique. ----- gear, engranaje recto o cilindrico. ----- grommet, ojal de púas. ----- pile, pilote inclinado. ----- pinion, piñón recto. ----- point (drill), punta de espuela. ----- timber (min), montante, estemple. ----- track (rr), desvío muerto, (M) espuela. ----- wheel, engranaje recto. spur-geared planer, acepilladora de engranaje recto. spur-head adz, azuela de espiga, spurious radiation (ra), emisión a frecuencia falsa, (A) radiación espuria, spurious response (ra), respuesta indebida.

squirrel

sputtering, (met) deposición electrónica; (sol) chisporroteo; (ra) peterreo. squad, cuadrilla, brigada. ----- boss, jefe de cuadrilla. ----- of draftsmen, brigada de dibujantes. square, s (mat) cuadrado, segunda potencia; (carp) escuadra, cartabón; (to) cuadrado; (ciudad) cuadra, manzana; (ciudad) plaza; v (mat) cuadrar, elevar al cuadrado; (mad) escuadrar, acodar; a cuadrado; a escuadra. ----- channel, hierro U cuadrado. ----- edge, canto vivo o escuadrado. ----- foot, pie cuadrado. groove weld, soldadura de ranura recta, caldeo a ranura cuadrada. ----- inch, pulgada cuadrada. ----- knot, nudo llano o derecho. ----- measure, medida de superficie. ----- meter, metro cuadrado. ----- mil, milipulgada cuadrada. ----- mile, milla cuadrada. ----- root, raíz cuadrada. ----- set (min), cuadro, marco. ----- shank, espiga cuadrada. ----- taper file, lima cuadrada puntiaguda. ----- taper shank, espiga cuadrada cónica. ----- twisted bar, barra cuadrada torcida. ----- wave (ra), onda cuadrada. ----- with, a escuadra con. ----- yard, yarda cuadrada. square-bottom valve, válvula de compuerta de fondo plano, square-drive socket, casquillo de boca cuadrada, square-head setscrew, tornillo prisionero de cabeza cuadrada, square-head stopcock, llave de cierre con cabeza cuadrada. square-law detector (ra), detector a ley de cua­ drados. square-point shovel, pala cuadrada o de punta cuadrada. square-ring nozzle, boquilla de anillo a escuadra, square-root angle (steel), ángulo de rincón vivo, squaring, cuadratura; escuadreo. ----- shear, cizalla de escuadrar. squatting (naut), asientamiento de la popa a toda velocidad. squeak, s (maq) rechinado, rechinido, chirrido, chillido; v (maq) rechinar, chillar, chirriar, squealing (ra), chillido, aullido, squeegee, escoba de goma; barredora de goma. ----- buggy (pav), escoba de goma sobre ruedas. squeeze n (min), estrechamiento del filón. ----- damper (ac), compuerta reguladora de gasto. ----- riveter, remachadora de presión. ----- time (w), período de presión antes de aplicar la corriente eléctrica, squeezer, (met) cinglador; (fund) prensa moldea­ dora. squeezing rock (tun), roca descompuesta que fluye hacia la galería, squelch voltage (ra), voltaje silenciador, squib (bl), carretilla eléctrica, incendiario; tro. nador, detonador, squirrel-cage ----- fan, ventilador a jaula de ardilla.

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stall

606

squirrel ----- motor, motor de inducido de jaula o de jaula de ardilla o de inducido de barras. ----- winding, devanado en jaula. squirt can, aceitera a presión o de fondo flexible. stabbing (pet), enchufado. stability (str) (chem) (élec), estabilidad. ___ against overturning (dam), estabilidad al giro o al vuelco. ___ against sliding (dam), estabilidad al desliza­ miento o al resbalamiento. ___ factor (sm) (elec), factor de estabilidad. .___ indicator (w p), indicador de estabilidad. ___ limit (elec), límite de estabilidad. stabilization, estabilización, stabilize (all senses), estabilizar, stabilized feedback (ra), realimentación estabili­ zada. stabilized shunt-wound motor, motor devanado en derivación con estabilización, stabilizer, (mec)(quím) estabilizador; (auto) amortiguador, stabilizing plant (pet), planta estabilizadora. stabilizing winding (elec), devanado estabiliza­ dor o terciario, stable, s establo, caballeriza, cuadra, pesebrera, pesebre; boyera (bueyes); a (est)(quím) estable. ----- equilibrium, equilibrio estable. stack, s (mtl) pila, montón, rimero; (cal) chi­ menea, (C) torre; (pb) tubo vertical de evacuación, bajante; (aa) conducto verti­ cal; (eléc) grupo de unidades aisladoras; v apilar, hacinar, entongar. ----- effect (ac), efecto de chimenea. stack-cutting, cortadura múltiple de planchas, stacked array (ra), antenas entongadas, stacked dipoles (ra), dipolos entongados, stacker, hacinador, apiladora, amontonadora. ----- conveyor, transportador hacinador. stacking (ap), mantenimiento de alturas escalo­ nadas por aviones que esperan turno para el aterrizaje. ----- board (pet), percha. stadia, estadia, taquímetro. ----- are, arco taquimétrico. -----circle • (inst), círculo taquimétrico. ----- constant, constante taquimétrica. ----- distance, distancia taquimétrica. ___ hairs, hilos taquimétricos, pelos de la estadia, (M) hilos estadimétricos. ----- hand level, nivel taquimétrico de mano. ----- interval, separación de los hilos. ----- leveling, nivelación taquimétrica. ___ rod, mira taquimétrica, (M ) estadal estadimótrico. ___ slide rule, regla de cálculo para reducción taquimétrica. ----- survey, taquimetría, levantamiento taqui­ métrico o estadimétrico. ----- table, cuadro estadimétrico, tabla taquimé­ trica. ----- transit, taquímetro, tránsito taquimétrico, estadia. ----- traverse, trazado taquimétrico. ----- wires, hilos taquimétricos. stadia-interval factor, constante del retículo,.

stadiagraph (inst), estadiágrafo. Stadimeter, especie de sextante, stadimetric interval, intercepto estadimétrico. stadiometer, estadiómetro. Stadium, estadio. staff, personal de administración; palo, vara; (ed) mezcla de yeso y fibra; (fe) bastón. ----- bead, moldura sobre junta entre marco de ventana o puerta y la pared. ----- gage, escala liidrométrica, limnímetro. stage, 8 (mee) grado, etapa; (r) altura, estado; (ra) etapa, paso; v (maq) graduar. ----- construction, construcción por etapas. ----- digestión (sd), digestión por etapas. ----- filtration, filtración por etapas. ----- grouting, inyección por etapas. stáge-discharge curve (r), curva de altura-gasto, stagebuilder, andamiador. stagger, poner al tresbolillo, alternar, saltear, staggered, al tresbolillo, en zigzag, salteado. ----- fillet weld, soldadura de filetes alternados. ----- intermittent weld, soldadura alternada o salteada. staggered-tooth cutter, fresa de dientes esca­ lonados. staggered-tooth gear, engranaje de dientes es­ calonados. staging, andamiaje, cadalso; (maq) graduación, stagnant, estancado. stain, s tinte, tintura; descoloración, mancha: v teñir, manchar, descolorar. ----- - test (rd), prueba de mancha. stainless Steel, acero inoxidable o inmanchable. stainless-clad Steel, acero suave con revesti­ miento de acero inoxidable, stair, escalera. ___ landing, rellano, descansillo, descanso, mesa. ----- rail, pasamano de escalera. ----- string, zanca, limón, gualdera, larguero de escalera. -----tread, ■ véase tread y safety tread. ----- well, caja o pozo o cañón o hueco de escalera, (M ) tiro de escalera, (M) vacío de escalera, stair-landing fittings (p), accesorios para (pasa­ mano de) descanso de escalera, stair-railing fittings (p), accesorios para baran­ dilla de escalera, stairbuilder, constructor de escaleras, (A) escalerista. staircase, escalera con su armazón, stairway, escalera. stake 71, (lev) estaca, estaquilla, piquete; (co) telero, varal, (P R) barandilla; (herr) bigorneta. ----- out, Replantear, estacar, estaquillar, esta ■ quear . ------marker (surv), marcador de estacas. ----- tack (surv), tachuela de punto o para estaca. stake-body truck, camión de estacas o de teleros. stakeman (surv), estaquero. staking out, estacado, replanteo, piqueteo, piquetaje. stalagmometer (lab), estalagmómetro. stale sewage, aguas cloacales libres de oxígeno pero aún sin putrefacción, stall, s pesebre; (min) cámara, anchurón, salón-

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stall

607

v (maq) parar, ahogar, atascar; pararse, ahogarse, atascarse. •----- landing (ap), aterrizaje con velocidad crítica. ----- urinal, orinal recto. stalling speed (ap), velocidad crítica, stalling torque (mot), momento de torsión de parada. stamp, s (min) mazo, pisón; v troquelar, estam­ par; (min) triturar. ----- mili, bocarte, molino o batería de mazos. stamped ----- metal, metal estampado, chapa estampada. ----- paper (official), papel sellado o timbrado. ----- thread, filete troquelado. stamping, estampado. ----- die, matriz de estampa, estampa. ----- hammer (lg), martillo de marcar. ----- machine, estampadora, troqueladora. ----- press, prensa de estampar o de troquelar. stanchion, poste, pie derecho, montante; (en) candelero, puntal. stand ----- of rolls (met), bastidor de rodillos, pedestal del laminador. ----- of the tide, estoa, marea muerta. ----- of timber, conjunto de madera en pie. stand-by ----- boiler, caldera de reserva. ----- power plant, central auxiliar, planta de re­ serva, (A)(U) usina auxiliar. ----- tank (sw), tanque de reserva. standard, s norma, patrón, modelo, tipo; (mee) estante, soporte, pata, pie, poste, pilar; normal, tipo, corriente, de norma. ----- atmosphere, atmósfera tipo. ----- candle, bujía patrón o normal. ----- capacitor (ra), condensador patrón. ----- cell (elec), pila patrón. ----- color, color patrón. ----- crest (hyd), cresta normal. ----- deal, medida de madera-de varios valores. -----drilling, perforación normal. ----- fiquipment (auto) (machy), dotación co­ rriente, equipo normal, accesorios de norma. -— fit (machy), ajuste de tolerancia normal. ■---- fittings (p), accesorios corrientes. ----- frequeney (ra), frecuencia patrón. -----gage, (mee) calibre patrón o normal; (fe) trocha o entrevia normal, (M) ancho tipo. -----gravity, presión atmosférica. ----- hundred, medida para madera de varios valores. ----- knot (lbr), nudo sano de pulg de diá­ metro o menor. ----- lengths (lbr), largos corrientes. ----- loading (bdg), carga tipo. ----- pipe, tubería corriente. ----- plan, dibujo patrón, plano tipo. ----- sand, arena normal. ----- section, perfil normal, sección típica o tipo. ----- shaft (machy), eje de tolerancia normal. ----- size, tamaño normal o modelo. ----- slump (conc), asentamiento normal. ----- solution (chem), solución.normal. ----- specification, especificación modelo o normal.

a

start ----- time, tiempo normal u oficial. standard-duty insulator, aislador corriente, standard-traverse expansion joint, acoplamiento de expansión de carrera normal, standardize, normalizar, (M) estandardizar, uni­ formar. standing n (ap), área de estacionamiento. ----- balance, equilibrio estático. ----- block, motón fijo. ----- fid, pasador de cabo con base. ----- level (well), nivel de equilibrio. ----- rigging, jarcias muertas. ----- rope, cabo muerto. ----- seam (sml), junta de plegado saliente. ----- timber, madera viva o en pie. ----- valve (pu), válvula fija. ----- water, agua estancada. ----- wave, (hid) (op) marejada de reflexión, ola fija o estacionaria o de interferencia; (eléc) onda estacionaria, standing-wave flume, aforador de resalto, (M) medidor de resalto, standoff insulator, aislador de pie, (Es) aislador distanciador. standpipe, (hid) depósito regulador, columna reguladora, (A) torre-tanque; (ed) tubo vertical, bajante; (fe) grúa hidráulica o de ,agua; (carburador) tubo vertical, standstill (machy), parada, stannate (chem), estaimato. stannic, estánnico. ----- oxide, óxido estánnico, bióxido de estaño. stannide (chem), estannuro. stannite, (quím) estannito; (miner) estannita, estaño piritoso, stannous, estañoso, estannoso. ----- oxide, óxido estañoso. staphylococci (lab), estafilococos, staple, s picolete, armella, cerradero, grampa; argolla, (C) alcayata, (Es) escarpia; v engrampar. ----- puller, sacaarmellas. star (all senses), estrella. ----- bit, broca estrellada, barrena de cruz. ----- connection (elec), conexión en estrella. ----- drill, barrena de cruz o de filo en cruz, broca estrellada. ----- wheel, rueda de estrella. star-delta connection (elec), conexión estrellatriángulo o Y-delta. star-star connection (elec), conexión estrellaestrella o Y -Y . starboard, estribor. starch solution (sen), solución de almidón, starch-iodine (sen), almidón-yodo, almidón yo­ dado. starkwater (bdg), tajamar, starling (bdg), tajamar, espolón, starred angles (str), columna de dos ángulos formando cruz, ángulos en cruz, starshake (lbr), rajaduras radiales, (Es) pata de gallina. start v, comenzar; aflojarse; (maq) arrancar; aflojar; (maq) poner en marcha, echar a andar.

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steam

start start-stop switch (elec), interruptor de contacto momentáneo, starter, (perforadora) barrena primera; (auto) arrancador; (il) encendedor; primer la­ drillo de una hilada. ■---- drive (auto), arranque automático. ----- pedal, botón o pedal de arranque, (A) botón de la puesta en marcha, starter’ s panel (elev), panel del despachador, starting (machy), arranque, puesta en marcha. ----- acceleration, aceleración de arranque. ----- bar (lg), palanca de pico curvo. ----- box (elec), arrancador, reóstato o caja de arranque. ----- button (elec), botón de arranque. -— compensator (elec), compensador de arran­ que, arrancador. -— crank (auto), manivela de arranque. ___ duty, trabajo de arranque. ----- friction, fricción de arranque, rozamiento estático. ----- motor (auto), motor de arranque, (M ) motor de marcha. ----- point (surv), punto de arranque o de partida. ----- punch, punzón aflojador. ----- reactor (elec), reactor de arranque. -— resistance, resistencia de arranque o de puesta en marcha. — rheostat (elec), reóstato de arranque. ----- switch, interruptor de arranque. ----- torque, par o momento de torsión de arran­ que. ----- vibrator, vibrador de arranque. ----- winding (mot), devanado de arranque. state (ac), condición. ----- railway, ferrocarril del estado, (Ch) ferro­ carril fiscal. stated-speed sign (rd), señal de velocidad obliga­ toria. statement (com), estado de cuenta, stateroom, (en) camarote; (fe) departamento, compartimiento, gabinete, static, s (ra) véase atmospherics; a estático. ----- balance, equilibrio estático. ----- characteristic (ra), característica estática. ----- condenser, condensador estático, condensa­ dor. ----- formula (pi), fórmula estática. ----- friction, fricción estática. ----- head (hyd), carga estática. ----- induction, inducción electrostática. ----- metamorphism, metamorfismo de carga o de presión. ----- moment, momento estático. ----- sensitivity (ra), sensibilidad estática. ----- torque, momento de torsión de arranque. ----- transformer, transformador estático. statical, estático. ----- electricity, electricidad estática. ----- friction, fricción de arranque, rozamiento estático. statically indeterminate, estáticamente indeter­ minado, (A) hiperestático. statieproof (ra), a prueba de interferencia atmos­ férica, statics, estática.

statíon, (fe) estación; (fuerza) central, estación, planta, (A )(U )(B ) usina; (lev) progresiva, estación, punto de marca; distancia acumu­ lada. ----- adjustment (surv), corrección de estación. ----- wagón (auto), coche de estación, camioneta, (A) ómnibus de estación, station-power switchboard, tablero de consumo propio. station-yards (ea), yardas cúbicas haladas 100 pies. stationary, fijo, estacionario. ----- contact member (elec), pieza fija de con­ tacto. ----- wave (elec), onda estacionaria. stationary-leaf press (su), prensa de hojas fijas, stationmaster (rr), jefe de estación, statistics, estadística, datos estadísticos, stator (elec), estator. statoscope, estatóscopo, ( V) estatoscopio, statute mile, milla legal inglesa, milla terrestre, (M) milla de estatuto, staurolite (miner), estaurolita, piedra de cruz, stave 7i, duela . ----- bolt, bloque de madera para duelas. ----- jointer, juntera de duelas. ----- pipe» tubería de duelas. stay, s tirante, riostra, (C) estai; v atirantar, arriostrar, riostrar. ----- bolt, virotillo, contrete, estay, perno de pun­ tal, trabante, riostra, tirante, espárrago. ----- lathing (pi), cintas provisionales. ----- píate (str), placa atiesadora o de refuerzo, plancha de rigidez. ----- ring (turb), anillo distribuidor. ----- rod, tirante. ----- roller, rollete de guía. ----- tube, tubo tirante. stay-bolt hammer, martillo para virotillos. stay-bolt tap, herramienta que combina escaria­ dor, macho ahusado y macho recto, steady ----- brace (elec rr), riostra lateral. ----- pin, clavija de fijación. ----- rest (mt), centrador fijo, soporte fijo, (A) luneta fija. ----- span (elec rr), tirante lateral. stealer (sb), traca fraccionada, steam, s vapor; v tratar a vapor; emitir vapor; (cal) generar o dar vapor. ----- accumulator, acumulador de vapor. — - bath, baño de vapor. ----- blower, soplador de vapor. ----- boiler, caldera de vapor. ----- chest, cámara o caja de vapor. ----- coal, carbón para calderas, hulla de caldera. ----- cock, robinete para vapor, llave de cierre para tubería de vapor; (cal) llave de nivel. ----- coil, serpentín de vapor. ----- cure, vulcanización a vapor. ----- dome (loco), cúpula o domo de vapor, cúpula de caldera. ----- drum, tambor o colector de vapor. ----- emulsión number (oil), número de emulsión a vapor.

www.FreeLibros.com

609

steam ----- emulsion test Coil), prueba de emulsificación a vapor. ----- engine, máquina de vapor o a vapor. ----- fit, ajuste a prueba de vapor. ----- fitter, tubero, cañero. ----- gage, manómetro. ----- gas, vapor altamente recalentado. ----- generator, generador de vapor. ----- hammer, martinete a vapor, (A) maza de vapor, (M ) pilón de vapor. ----- heating, calefacción por vapor. ----- hose, manguera para vapor, (A) caño para vapor. ----- humidifier (ac), humedecedor a vapor. ----- jacket, camisa de vapor. ----- jammer (lg), máquina cargadora de troncos. ----- jet, chorro de vapor. ----- joint, junta a prueba de vapor. ----- lap (se), recubrimiento de admisión. ----- lead (se), avance de admisión. ----- metal, aleación resistente al vapor. ----- packing, empaquetadura para tubería de vapor. ----- plant, instalación de calderas, planta genera­ dora de vapor; planta eléctrica a vapor. ----- point (min), tobera para chorro de vapor. ----- port (se), lumbrera de admisión. ----- power, fuerza térmica o a vapor. ----- power plant, planta de vapor, (A) usina térmica; central termoeléctrica. ----- pump, bomba a vapor. ----- purifier, depurador de vapor. ----- ram, ariete a vapor. ----- roller, aplanadora o rodillo a vapor, cilindro o apisonador de vapor. ----- scrubber, depurador de vapor. ----- separator, separador de vapor. ----- shovel, pala de vapor, (A) excavadora a vapor, (Pe) paleadora. ----- siphon, eyector a chorro de vapor. —— sizes (c'oal), los cuatro tamaños de antracita hasta el máximo de 1 pulg. ----- specialties, accesorios para instalación de fuerza a vapor. ----- stand-by plant, planta térmica auxiliar, planta de reserva a vapor, (A) usina tér­ mica auxiliar. ----- trap, interceptor o separador o atrapadora de agua, trampa de vapor, colector de condensado. ----- turbine, turbina de vapor o a vapor. ----- valve, válvula de admisión; válvula para tubería de vapor, steam-atomizing oil burner, quemador a chorro de vapor. steam-blown asphalt, asfalto refinado al vapor, steam-cushioned, con amortiguación de vapor, steam-driven, a vapor, accionado por vapor, steam-electric locomotive, locomotora vaporeléctrica. steam-electric power plant, central termoeléc­ trica, (A) usina termoeléctrica, central eléctrica a vapor, steam-hammer forging, forja con martinete a vapor. steam-jet ejector, eyector a chorro de vapor.

steering steam-thrown valve, corredera mandada por vapor. steamboat coal, antracita del tamaño mayor (más de pulg). steamboat ratchet, manguito roscado con trin­ quete. steamer connection (hydrant), boquilla para bomba de incendios, steamproof, a prueba de vapor, steamship, buque de vapor, vapor, steamtight, estanco o hermético al vapor. • steaning, revestimiento de pozo, steatite (miner), esteatita, jaboncillo, steel, acero; barrenas (perforación). ----- casting, fundición de acero. ----- emery, abrasivo de acero de crisol pulveri­ zado. ----- erector, armador de acero. ----- foundry, fundición de acero. ----- frame, armazón o armadura de acero. ----- grit, limaduras de acero. ----- holder (drill), portabarrena. ----- joist, viga de acero prensado para construc­ ciones livianas. ----- mili, fábrica de acero, acería, taller siderúr­ gico. ----- plate, plancha o palastro de acero. ----- retainer (drill), retén de la barrena. ----- shape, perfil de acero. ----- sheet piling, tablestacas de acero, pilotes de palastro. ----- slab, palastro o plancha gruesa de acero. ----- tape (surv), cinta de acero, (Ch) huincha de acero. ----- turnings, alisaduras de acero, virutillas. ----- wool, virutas de acero, (C) estopa de acero. steel-armored conductor, conductor blindado de acero. steel-back bushing, casquillo de cuerpo de acero, s teel-clad hoisting rope, cable de alambre de seis torones cada uno forrado de acero plano, steel-frame building, edificio de armazón de acero. steel-tray wheelbarrow, carretilla de cuerpo de acero. steelwork, estructura de acero; montaje de acero estructural. steelworks, fábrica de acero, oficina siderúrgica, acería, (A) (U) usina siderúrgica, steelworker, erector, montador, herrero de obra; trabajador en un taller siderúrgico, steelyard, romana. steep, parado; empinado, escarpado, pino, acan­ tilado. steeple-head rivet, remache de cabeza de cono, steer v, (auto) guiar, dirigir; (náut) timonear, steerage (na), compartimientos inferiores para pasajeros. steering, (auto) dirección, gobierno; (náut) timoneo. ----- arm, brazo de dirección. ----- assembly (auto), conjunto de dirección. ----- axle, eje director. ----- booster (tk), dispositivo de dirección mecá­ nica. ----- brake, freno de dirección.

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stereotopograph

610

steering ----- column (auto), columna de dirección. ----- engine (sb), máquina timoneadora. ----- gear, (auto) mecanismo de dirección; (en) tren o aparato de timoneo. ----- knuckle (auto), muñón de dirección; char­ nela de dirección. ■---- lock (auto), ángulo máximo de desviación de las ruedas delanteras. ----- shaft (auto), árbol de la dirección, eje de dirección. ----- stop (auto), tope de dirección. ----- wheel, (auto) volante de dirección, (C) timón; (náut) rueda del timón. ----- wheels (auto), véase leading wheel. ----- worm (auto), tornillo sin fin de dirección. steering-clutch assembly (auto), conjunto del embrague de dirección, steering-gear connecting rod (auto), barra de acoplamiento de la dirección, steering-knuckle arm, brazo del muñón de direc­ ción. steering-wheel puller (auto), sacavolante. stellate (math), estrellado, stellite (met), estelita. stem, s (vá) vástago, varilla; (viga T ) alma; (en) roda, branque; (llave) caña, tronco; espiga (bom billa); v (vol) atacar. ----- holder (pet), portavástago. ----- post (sb), roda. ----- straightener, enderezador de vástago. stemless funnel (lab), embudo sin vástago. stemmer (min), atacadera. stemming (bl), taco, atacadura, (A) carga de atraque, stemple (min), estemple, montante, stemson (sb), contrarroda, contrabranque, stench trap (sd), trampilla guardador, stencil, s estarcido, (C) calado, (A) abecedario (para letras); v estarcir, stenode (ra), estenodo. stenographer, estenógrafo, taquígrafo, stenographer-typist, taquimecanógrafo. step, « p a s o ; (escalera) escalón, peldaño, grada; (auto)(fe) estribo; (mee) quicionera, ran­ gua; (náut) carlinga; v medir a pasos; es­ calonar, retallar; plantar (mástil). ----- aerator, aereador de escalones. ----- bearing, rangua, quicionera, tejuelo. ----- bolt (st), perno para peldaños. ----- chuck, mandril escalonado. ----- dies, matrices escalonadas. — edger (st), canteador de peldaños. ----- fault (geol), falla escalonada. ----- gage, calibre escalonado. ----- grate, parrilla escalonada o de grada. ----- joint, junta escalonada. ----- splice (rr), junta escalonada. ----- tap, macho escalonado. ----- vein (min), filón escalonado o en escalera. step-back sequence (w), orden de retroceso, step-by-step (elec)(tel), por grados, step-down ratio (elec), relación reductora. step-down transformer, transformador reductor, (A) transformador disminuidor. step-thread joint (p), acoplamiento de rosca escalonada.

step-up gear, engranaje multiplicador, step-up transformer, transformador elevador, stephanite, estefanita (mineral de pteta). Stephenson link (se), cuadrante oscilante, sector o corredera o colisa de Stephenson, sector de cambio de marcha, stepladder, escalera de mano o de tijera, steppe, estepa, stepped, escalonado. ----- arch, arco de trasdós escalonado. ----- column (str), columna escalonada ----- footing, cimiento de retallo, fundación esca­ lonada. ----- gear, engranaje de dientes escalonados. ----- key, llave de paletón. ----- level board (rr), patrón de peralte. ----- pulley, polea escalonada. ----- reamer, escariador escalonado. ----- socket (wr), grillete o encastre escalonado. Sterbon (trademark), esterbón (abrasivo), stere, estéreo, metro cúbico, stereo base, base estereoscópica, stereo pair (pm y), par estereoscópico, stereo-radial plotter (pm y), estereotrazador radial. stereoautograph (pm y), estereoautógrafo. stereocamera (pm y), cámara estereofotogramé* trica. stereocartograph (pmy), estereocartógrafo. stereocomparagraph (pm y), estereocomparágrafo. stereocomparator (pmy), estereocomparador. stereogoniometer (pm y), estereogoniómetro, go­ niómetro estereoscópico, stereogram (pm y), estereograma. stereograph (pmy), estereógrafo. stereographic (pm y)(dw g), estereográfico, stereography (dwg), estereografía, stereomeasurement, medición estereoscópica, stereometer, estereómetro. stereometric map, mapa estereométrico, stereometry (math), estereométria, stereomicrometer, estereomicrómetro. stereophonic (ra), estereofónico. stereophotogram, estereofotograma. stereophotogrammetric, estereofotogramétrico. stereophotogrammetry, estereofotogrametría. stereophotograph, estereofotografía, stereophotography, estereofotografía, stereoplanigraph (pmy), estereoplanígrafo. stereoplotter (pm y), estereotrazador. stereoplotting (pm y), estereotrazado (de la? curvas de nivel), stereoscope (pm y), estereoscopio, estereóscopo, stereoscopic, estereoscópico. ----- correspondence, correspondencia estereoscó­ pica. ----- pair, par estereoscópico. ----- platting, trazado estereoscópico. stereoscopy (pm y), estereoscopia, stereosimplex (pm y), estereosimplex. stereostatie, geostático, estereostático. stereosurveying, estereolevantamiento. stereotelemeter (pm y), estereotelémetro. stereotomy (stonecutting), estereotomía. stereotopograph (pm y), estereotopógrafo.

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stereotopographic

611

stereotopographic (pm y), estereotopográfico. stereotopometer (pmy), estereotopómetro. sterile, estéril. sterilize, esterilizar, desinfectar, sterilizer (lab), esterilizador, stern (sb), popa. ----- fast (naut), amarra o rejera de popa. ----- frame (sb), codaste, marco de la hélice, peto de popa. ----- tube (sb), bocina, tubo del eje de hélice. sternpost (sb), codaste, roda de popa, s tevedore, estibador. stevedore’ s hook, gancho para estibadores, stevedoring crane, grúa arrumadora o de muelle, stibnite (miner), antimonio gris, estibnita. stick, s palo; cartucho (dinamita); v pegar; pegarse, adherirse. ----- weld, soldadura para adhesión con poca re­ sistencia, sticker (lbr), listón separador, sticky soil, suelo pegajoso. stiff a, (est) rígido, tieso; (conc) tieso, duro, con­ sistente, (A) denso; espeso (líquido), stiff-hook block, motón con gancho rígido, stiff-mud brick, ladrillo de barro duro, stiffen, atiesar, atesar; endurecer; endurecerse, stiffened beam seat (str), ángulo de asiento con atiesadores ajustados, stiffener (str), atiesador, montante de refuerzo, ángulo atiesador. stiffening, refuerzo, atirantamiento. ----- angles (gi), ángulos atiesadores, montantes de refuerzo. ----- beam (bdg), viga atiesadora o de rigidez. ----- rib, nervio de refuerzo. ----- truss (bdg), armadura atiesadora o de rigi­ dez, (M) trabe de rigidez, stiffleg derrick, grúa de brazos rígidos o de patíos rígidas, (M) grúa de piernas rígidas, (M) grúa de pie de gallo, stiffleg irons, herrajes del brazo rígido, stiffness, (est) rigidez; (maq) dureza, tesura. ----- factor, factor de rigidez. ----- índex, índice de rigidez. stile (door), larguero, montante, ( V) ligazón, still n, alambique, destiladera, destiladora . ----- air, aire tranquilo, aire quieto. ----- water, agua muerta o estancada; agua mansa o tranquila, stilling ----- box (hyd), pozo o cámara de calma, cámara de tranquilización. ----- pool (hyd), lecho o cuenco o estanque amor­ tiguador, tazón, (M ) colchón hidráulico, (Col) artesa de amortiguación. ----- rack (hyd), rejilla amortiguadora. ----- well (hyd), pozo amortiguador o de calma. stilling-pool weir, (A) contrapresa, stillman (pet), alambiquero. Stillson wrench, llave Stillson o para tubos, cai­ mán, (C) picoloro. stilted arch, arco peraltado. Stinger blade (trademark) (ce), hoja punzante, stinkdamp (min), hidrógeno sulfurado, stippled, punteado, picado, puntillado, stir, agitar, batir.

stone stirrer (lab), agitador. stirring rod (lab), varilla agitadora. stirrup (all senses), estribo. ----- pump, bomba de estribo. stitch ----- bolt, perno de punto; bulón provisional. ----- rivet, remache de punto (que une dos piezas sin trasmitir esfuerzo); (M) remache de hilván. ----- riveting, roblonado de simple unión, rema­ chado de punto. ----- welding, soldadura por puntos. stock, s (rs) terraja, tarraja, portacojinete; (mtl) existencias; cepo (ancla); cepo (yunque); caja (cepillo); caballería (caballos), semo­ vientes; (herr) mango; (mh) material por labrar; (geol) intrusión de roca ígnea; (fin) acciones; v almacenar, acopiar; tener en existencia. ----- and dies, terraja y dados, terraja. ----- bottle (su), botella para solución de ensayo. ----- certifícate, certificado o título de acciones. ----- company, sociedad anónima, (A) sociedad por acciones, (C) compañía por acciones. ----- door, puerta de existencia o de tamaño nor­ mal. ----- , in, en existencia, en almacén. ----- lengths, largos corrientes. ----- pass (rr), paso inferior para ganado. ----- pile, pila de existencia, montón de reserva o de acopio. ----- rail (switch), riel maestro o continuo, carril contraaguja. ----- size, tamaño corriente. ----- solution, solución madre. stocks (sb), grada, varadero, astillero, stock-pile, apilar material de existencia, alma­ cenar en montones, stockcar, carro ganadero, vagón jaula, stockholder, accionista, tenedor de acciones. Stockholm tar, alquitrán de leña, stocking cutter, fresa desbastadora, stocking tool (mt), herramienta de filo ancho, stockless anchor, ancla sin cepo, stockwork (min), arranque de mineral en masa (sin filones). stoke, s stoke (viscosidad); v (cal) cargar, (M) foguear. stokehold (sb), cuarto de calderas, stoker, (mee) alimentador, cargador; (hombre) fogonero, cargador, foguista, stoker-fired (bo), alimentado mecánicamente, stone, piedra. ----- ax, martillo para desbastar piedra. ----- bolt, castañuela. ----- crusher, chancadora de piedra, quebradora de roca, trituradora. ----- dust, polvo de trituración o de piedra. ----- fork (rr), horquilla para balasto. ----- hammer, dolobre, almádana, marra. ----- hooks, ganchos para manejo de bloques de piedra. ----- masonry, manipostería o albañilería de pie­ dra, calicanto, cal y canto. ----- pavement, empedrado. ----- quarry, cantera, pedrera.

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stone

straddle

612

----- sand, arena artificial o molida. ----- saw, sierra de cantero. ----- screenings, residuos de chancado, recebo, grancillas. ----- seal (rd), capa final de granzón. — sledge, mandarria, marra, almádena, (M) macetón. ----- tongs, tenazas para manejar piedras. — wedge, cuña de cantero. ----- wire, alambre en paquetes de 12 lib. stone-hoist hooks, ganchos para izar sillares, stone-sawing strand, cabo de tres alambres para sierra de piedra, stoneboat, rastra. stonecutter, cantero, cincelador, picapedrero, tallista de piedra, pedrero, stonecutter’s ----- chisel, puntero, acodadera. ----- drill, barrena de canteador. ----- hammer, martillo de cantero, alcotana. stonecutting, cantería, labrado de piedra. ----- yard, cantería. stonemason, albañil, mampostero, asentador, stonework, obra de mampostería. Stoney gate (hyd), compuerta Stoney, com­ puerta levadiza con tren de rodillos, stony soil, suelo pedregoso o cascajoso, stool (window), repisa, stoop (min), pilar. stoop-and-room mining, minería de cámara y pilar. stop, s (mee) tope, limitador, parador; (tub) llave de paso o de cierre; moldura de guía (ventana); (fe) parada, paradero, alto; seguro (cerradura); tope (puerta); (fma) obturador; (náut) baderna, barbeta; v parar, detener; pararse, detenerse; tapar, atascar, obstruir. bead (window), batiente. ----- button (slackline), botón de tope. ■-----collar, collar de tope. key, llave de seguridad. ----- light (auto), lámpara de alto, luz de parada, farolito señalero. ---- logs (hyd), vigas horizontales de cierre, • tableros de cierre, travesaños corredizos, (A) palconcellos. ----- nut, tuerca limitadora o de tope. plank, tablón de cierre. plug, tapón de tope. screw, tornillo limitador o de tope. selector (elev), selector de paradas. ----- signal, señal de alto o de parada. •----valve, válvula de cierre. ----- watch, reloj de segundos muertos. stop-and-check valve (feo), válvula de retención de vapor. stop-and-waste cock, llave de cierre con orificio de drenaje, stop-bead adjuster, ajustador de batiente, stop-log groove (hyd), ranura de ataguiamiento o para viguetas de cierre, stopcock, robinete, llave de cierre o de paso, stope (min), s labor escalonada o vertical, grada; v avanzar por escalones. ----- cutout, grada ramal.

----- raise, contracielo escalonado. stoper, perforadora de realce o para agujeros verticales. stoperman (min), perforista de barrenos verti­ cales. stopper, tapón, tapadero, tapador, taco; (náut) boza; (pi) placa de asiento; (cab) retén, fiador. stopping (machy), parada. ----- condenser (elec), condensador de bloqueo. ----- distance (rd), distancia para parada. ----- switch (elev), interruptor de parada. stopworks (lock), dispositivo para fijación del pestillo o cerrojo, storage, almacenaje, almacenamiento, acopio. ----- battery, acumulador, batería. ----- cell, acumulador, elemento de acumulador. ----- charges, derechos de almacenaje o de depó­ sito, bodegaje. ----- dam, presa de almacenamiento o de embalse, dique de represa. ----- level (hyd), cota de retenida. ----- pile, pila de acopio. ----- reservoir, embalse de almacenamiento, es­ tanque almacenador, pantano o embalse de reserva, depósito de acumulación, (M) presa de almacenamiento. ----- tank, tanque almacenador. ----- track (rr), vía de reserva. ----- yard (rr), patio de reserva. store, s tienda, almacén; v almacenar, acopiar. ----- yard (mtl), patio de almacenaje, plaza de acopio, cancha de almacenaje, corralón de materiales. stored-energy welding, soldadura con energía acumulada, storehouse, almacén, bodega, depósito, storekeeper, almacenista, bodeguero, despensero, almacenero, (C) guardaalmacén. storeroom, despensa, bodega, almacén, pañol, storm, tormenta, temporal. ----- door, cancel, contrapuerta, guardapuerta. ----- drain, desagüe de agua pluvial. ----- overfiow (sw), aliviadero de agua sobrante o de crecidas. ----- sash, contraventana, contravidriera. ----- sewage, agua pluvial de albañal, aguas cloa­ cales pluviales, (Pe) (A) aguas blancas. ----- water, agua pluvial, aguas meteóricas. ----- window, guardaventana. storm-water sewer, colector de agua de lluvia, conducto pluvial, (A) colector de aguas blancas, (A) pluvioducto, (A) conducto de tormenta, (Pe) pluvioconducto. stormproof, a prueba de tormenta, story (bldg), piso, alto, (C) planta, stove, estufa, hornillo. ----- bolt, perno de ranura o de cabeza ranurada o de muesca. ----- coal, antracita de tamaño l% g a pulg. stow, estibar, arrumar, abarrotar, (Col) atibar. stowage, estiba, arrumaje; bodega. straddle ----- hoist, cabria de pórtico, grúa de marco. •----- mili (mt), fresas de disco acopladas. .

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straddle

613

-----truck, camión a horcajadas o de caballete, carretilla a horcajadas, straddle-mounted (mech), montado a horca­ jadas. straddle-type dipper sticks (sh), brazos de cu­ charón a horcajadas, straddler (rr), barra U para asentar silletas, straight a, recto, derecho. ----- bill of lading, conocimiento no traspasable. -— boiler tap, macho paralelo para calderas. ----- dynamite, dinamita corriente. ----- file, lima derecha. ----- gelatin, gelatina explosiva corriente. ----- grain (lbr), veta recta, fi'bra derecha. ----- line, línea recta, recta. ----- polarity, polaridad directa. ----- reamer, escariador cilindrico o paralelo. ----- roller bearing, cojinete de rodillos rectos. ----- shank (t), espiga cilindrica o pareja. ----- tap, macho cilindrico. ----- time, sueldo uniforme por horas (sin recargo por sobretiempo); sueldo constante (sin deducción por horas perdidas), straight-back saw, serrucho de lomo recto, straight-blade fan, ventilador de aletas planas, straight-flute drill, broca de acanalado recto, straight-line ----- capacitance (ra), capacitancia lineal, capaci­ dad directa. ----- compressor, compresora en línea recta. ----- depreciation, depreciación por reducción anual de un porcentaje uniforme del costo primitivo. ----- distribution, repartición lineal. ----- gravel plant, planta chancadora y cribadora en línea recta. ----- rate (elec current), tasa constante (sin modi­ ficar por cantidad). ----- splice (elec), empalme derecho. ----- wave length (ra), longitud de onda lineal. straight-peen hammer, martillo de peña derecha, straight-run gasoline, gasolina de destilación directa. straight-run pitch, pez de la primera destilación, straight-run valve, válvula de paso recto, straight-through joint (elec), empalme, straight-web sheet piling, tablestacas de alma recta. straight-wheel grader, niveladora de rueda recta, straightedge, s escantillón, regla, gálibo, regla recta, aplanadera, emparejador, raedera, reglón, (C) formaleta, (M) tablón-llana; v nivelar con escantillón, straighten, enderezar, rectificar, desencorvar; desalabear, desabollar, straightening ----- machine, máquina enderezadora. ----- press, prensa enderezadora. ----- rolls, cilindros de enderezar. ----- tool, enderezador, (A) grifa. straightway pump, bomba de paso recto, straightway valve, válvula de paso recto, strain, s (cab) tirón, tirantez; deformación (mecánica); v estirar, forzar, someter a esfuerzo; deformar (mecánica); colar (lí­ quido).

stray ----- aging (met), envejecimiento por deforma­ ción. clamp (elec), abrazadera de anclaje, grapa de tensión. ear (elec rr), oreja de anclaje, ojete tensor. ----- energy, energía de deformación. ----- g&ge» medidor de deformación. ----- hardening (met), endurecimiento por defor­ mación. ----- insulator; aislador de amarre o de anclaje. ----- meter, medidor de deformación, (M ) fatigámetro. plate (pole line), placa guardaposte. ----- pole, poste de retención. ----- tower, torre de retención. strainer, colador, coladera, cedazo, criba, tami­ zador; (bm) cesta de aspiración, chupador, alcachofa; (mee) tensor, straining tank, tanque colador, strainslip (geol), falla minuta, strait, estrecho, pasaje, bocal, strake (sb), traca, (A) curso, strand, s (cab) cordón, torón, trenza, ramal, torcido, (Ch) hebra, (M) hilo, (M ) torzal; cabo; tramo (correa); v (náut) encallar, vararse, zabordar. ----- connector, conector de torones. strand-laid (cab), acolchado, stranded, (cab) trenzado, trefilado; (náut) va­ rado, encallado, stranding machine, máquina torcedora, strap n, correa; (acero) barra chata, solera, llanta; (motón) guarnición, manzanillo, vinatera. ----- anchor, trabilla de fleje. hinge, gozne, bisagra de paleta o de ramal, (A) bisagra gozne. ----- iron, fleje o cinta de hierro. ----- key (elec), llave de lengüeta. ----- nail, clavo para flejes. ----- staple, hembra de fleje acodado. ----- weld, soldadura reforzada o con cubrejunta. ----- wrench, llave de correa. strapping (ra), zunchamiento. stratameter (tb), estratómetro. stratification, estratificación, stratified, estratificado. ----- discharge (elec), descarga estratificada. stratigraphic, estratigráfieo. ----- throw (geol), separación estratigráfica. ----- trap (pet), trampa estratigráfica. stratigraphy, estratigrafía, stratosphere, estratosfera. stratum, capa, estratificación, estrato, camada, cama, lecho, manto, horizonte, (U) banqueto. straw, paja. ----- boss, cabo de cuadrilla, subeapataz. ----- line (lg), cable auxiliar o de traslación. strawboard, cartón de paja. stray a, (eléc) vagabundo, perdido; (ra) parásito. ----- capacitance, capacidad dispersa, capacitan­ cia vagabunda. ----- current, corriente desviada o vagabunda. ----- power, energía perdida en el generador.

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614

strays strays (ra), interferencia, perturbaciones (que no son de otras radioemisoras), parásitos, streak, (min) filón, veta; (miner) huella, (B )(A ) raya. -----píate (lab), placa de huellas. stream, río, arroyo; corriente. ----- bed, lecho, álveo. ----- capture (geol), captura, (A) captación, (A) decapitación. ----- enclosure, confinamiento o encañado de corriente. ----- flow, gasto, caudal. ----- gage, escala hidrométrica, hidrómetro, aforador, escala fluviométrica, limnímetro, mira. ----- gager, aforador, (Ch) hidromensor, (Es) hidrómetra. ----- gaging, aforo, hidrometría, hidromensura. ----- gold, oro én placeres. ----- piracy, véase stream capture. ----- pollution, polución fluvial. ----- tin, estaño de acarreo, casiterita. stream-flow records, registros del gasto, registro hidrométrico. streaming flow, caudal subcrítico. streamline flow, flujo laminar o viscoso, streamlined, aerodinámico, perfilado, fusiforme, fuselado, (U) de línea de corriente, hidro­ dinámico, (M ) correntilíneo, (Es) en forma de huso. Street, calle. ----- elbow (p), codo macho y hembra, codo de servicio. ----- flusher, camión-tanque lavador de calles. ----- form (conc), molde para cordón y cuneta. ----- inlet (sw), boca de calle o de entrada, sumi­ dero, (A) boca de tormenta, (C) caño. ----- intersection, bocacalle, intersección de calles. ----- plates (cr), protectores para pavimentos. ----- railway, tranvía, ferrocarril urbano, (P trole. ----- sprinkler, regadora de calles. ----- sweeper, barredor de calles. ----- T (p), T roscada macho y hembra. ----- washer, lavador de calle. street-cleaning, limpieza de calles, aseo urbano. ----- equipment, equipo para aseo de calles. streetcar, coche de tranvía. -----rail, • riel acanalado o tranviario, carril de tranvía. ----- track, vía tranviaria o de tranvía, tranvía. stremmatograph (rr), estrematógrafo. strerigth, fuerza; (mtl) resistencia; (eléc) intensi­ dad ; concentración (solución); potencia (dinamita). ----- member (sb), pieza que contribuye a la re­ sistencia del casco. ----- of materials, resistencia de materiales. ----- welding, soldadura para resistencia. strengthen, fortalecer, reforzar, fortificar, streptococci (lab), estreptococos, stress, s esfuerzo, fatiga, solicitación, trabajo, (A) tensión; (el§c) esfuerzo; » someter a esfuerzo, fatigar, solicitar, (U) esforzar. ----- corrosion, corrosión con esfuerzo. ----- diagram, diagrama de los esfuerzos.

R)

string

----- distribution, repartición de los esfuerzos. ----- grading (Ibr), clasificación según esfuerzo de seguridad. ----- meter, indicador o medidor de esfuerzo. ----- recorder, registrador de esfuerzos. ----- relaxation, relajamiento del esfuerzo, (A) relajamiento de tensión. ----- relief, alivio de esfuerzos, desfatigamiento. stress-grade lumber, madera clasificada por esfuerzo admisible, stress-strain curve, curva de deformaciones, s tretch, s alargamiento, extensión; trecho, tramo, tirada, trayecto; v estirar, extender; exten­ derse, alargarse, stretcher, camilla; (mee) tensor, atiesador; (lad) soga, ladrillo al hilo; (tún)(min) separador. ----- bond (bw ), ladrillado sin tizones. ----- course (bw), hilera de soga, hilada de faja. ----- jack (lg), atador de troncos. ----- strains (m et), líneas de deformación por elongación local, stretching, estiraje. ----- press, prensa de estirar. stria, (geol) estría; (vi) cuerdas, striated, estriado, striation, estriación, estriadura. strickle, s escantillón, (M ) tablón-llana; (met) terraja; v enrasar; (fund) aterrajar, striding level, nivel montado o montante, (Es) nivel caballero, strike, s (hombres) huelga, paro, paro obrero; (geol) rumbo, arrumbamiento, dirección; (cerradura) hembra; (az) templa; v golpear; parar, ir a la huelga. ----- an are (w), formar arco, establecer el arco. ----- board, aplanadera, escantillón, (M ) tablónllana. ----- centers, descimbrar, quitar las cimbras. ----- fault (geol), falla corriente, (A) dislocación longitudinal, (A) dislocación rumbeante. ----- joints (bw ), biselar hacia adentro. ----- off (mas), enrasar, nivelar. ----- pan (su), tacho de punto. ----- slip (geol), desplazamiento horizontal. ----- valve (su), válvula descargadora de la templa. strike-off board, escantillón, regla recta, empare­ ja d os strikebreaker, esquirol, (C )(P R ) rompehuelgas, striker, golpeador; huelguista, striking, golpeo, martilleo . ----- hammer, macho, mandarria, acotillo, porra, porrilla, combo. ----- píate, (ft) hembra de cerrojo; macaco (martinete); travesaño de acuñamiento (arco). ----- stile (door), montante de la cerradura. ----- wrench, llave de martillo. string n, cuerda, cordel, bramante; (es) limón, zanca, gualderá; montante (escala); (vi) cuerdas; (pet) juego (de herramientas), sarta. ----- galvanometer, galvanómetro de cuerda. ----- insulator, aislador de cadena. ----- of pipe (pet), juego de tubos acoplados, sarta de tubería.

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string

615

----- of tools (pet), cadena de herramientas. ----- polygon, polígono funicular. stringcourse (bldg), cordón, stringer, (pte) larguero, viga longitudinal; (cb) viga; (fe) carrera, durmiente longitudinal; (en) larguero, trancanil; (min) venilla, venita. ----- angle (sb), ángulo trancanil. ----- bar (sb), barra trancanil. ----- lode (min), filón que contiene muchas veti­ llas irregulares. ----- píate (sb), plancha trancanil. ----- strake (sb), traca de trancanil. stringpiece (dock), carrera, larguero, cepo, strip, s franja, faja, tira, cinta; (met) fleje, tira; (mad) tabla de ancho menos de 8 pulg y grueso menos de 2 pulg; (mad) listón separador; v (exc) escarpar, desmontar, despejar, .desencapar; (mo) desencofrar, desmoldar, quitar formas; (rs) estropear, desgarrar; (corteza) descortezar; (aisla­ miento) desforrar, desaislar, pelar; (maq) desguarnecer, desencapillar; (pet) despo­ jar, separar; (pet) raspar. ----- ballast deslastrar, quitar lastre. ----- battens -y, deslatar, quitar listones. ----- boards v, desentablar, desentarimar. ----- finder (pmy), buscador de fajas. ----- flooring, piso sólido de tablones de canto. ----- fuse (elec), fusible de cinta, tira fusible. ----- insulation v, desaislar, desforrar. ----- lighting (ap), iluminación de fajas. ----- load (sm), carga de faja. ----- mili (met), laminador de tiras. ----- mine, mina a cielo abierto, hullera a tajo abierto. ----- mosaic (pmy), tira mosaica. ----- plaster i», desenyesar, quitar repello. ----- radial triangularon (pmy), triangulación radial por fajas. ----- rigging v, desenjarciar, desguarnir, desapare­ jar. ----- roof tiles v, desentejar, quitar tejas. ----- sheathing v, desaforrar, quitar la tablazón. ----- sod v, desencespedar, quitar césped. ----- Steel, chapa de acero en tiras. stripe, s raya, franja; v rayar, striping machine (rd), máquina fajadora, raya­ dora. stripped gasoline, gasolina estabilizada, stripped joint (bw), junta degrada formada por tiras de madera, stripper, (mo) desmoldador; (mee) separador; (pet) raspador, limpiador, enjugador; (aislación) desaislador, desforrador. stripping, (exc) despejo, desmonte, escarpado; (mo) desmolde, desencofrado; (pet) des­ pojo, separación. ----- bar (fo), barra sacaclavos. ----- foreman (fo), jefe desmoldador, capataz del desencofrado. ----- shovel, desencapador, pala desencapadora. ----- still (pet), alambique despojador. ----- tower (pet), torre de primera destilación. stroboscope (ra), estroboscopio, stroboscopic, estroboscópico.

stucco strobotron (ra), estrobotrón. stroke (pistón), carrera, recorrido, embolada; golpe; (mg) tiempo. ----- counter (se), cuentaemboladas. ----- transformer (pu), regulador de carrera. strong, (mtl) resistente; (maq) fuerte, potente; (eléc) intenso; (solución) concentrado, fuerte. ----- sewage, aguas negras de gran contenido de materia orgánica, strongback, larguero, carrera, cepo, strontium (chem), estroncio. ----- oxide, óxido de estroncio, estronciana. ----- white, pigmento de sulfato de estroncio. struck joint (bw), junta biselada hacia adentro y hacia abajo, struck measure, volumen enrasado, capacidad rasada o al nivel o al ras. structural, de construcción, estructural. ----- bronze work, broncería de obra. ----- carpentry, carpintería de obra, ( V) carpin­ tería de armar . ----- engineer, ingeniero de estructuras. ----- grade (steel)(lumber), calidad o grado es­ tructural. ----- ironwork, herrería de obra, herraje estruc­ tural. ----- ironworker, herrero de obra o de grueso, armador de herrería. ----- shape, perfilado, hierro perfilado, perfil es­ tructural. ----- soundness, sanidad estructural. ----- steel, acero estructural o de construcción. ----- tile, bloque refractario de construcción, (A) cerámica de construcción, (C) teja estruc­ tural. ----- timber, madero, madera de construcción (6 pulg y mayor). ----- worker, montador, erector, herrero de obra. ----- wrench, llave de cola o para armador de acero. structure, estructura, construcción; (geol) estruc­ tura. ----- contours (geol), curvas de nivel. structureless (soil), sin estructura, strut, s puntal, codal, jabalcón, asnilla, apoya­ dero, (A) machón, (min) estemple; v apun­ talar, acodar, acodalar, stub, s (cerradura) guarda; (cheque) talón; (poste) cepa, tope; v (poste) reforzar al pie. ----- end, (est) cabilla recalcada y roscada; (maq) cabeza de muñón; (ca) extremo muerto; (tub) extremo corto para soldar, casquillo. ----- involute tooth (gear), diente de-evolvente truncado. ----- iron, hierro de clavos viejos. ----- mortise, mortaja ciega. ----- reamer, escariador corto. ----- shaft, gorrón. ----- switch (rr), chucho o cambio de tope. ----- tap, macho corto. ----- track (rr), desvío muerto. stub-end taxiway (ap), pista cerrada de rodaje, stub-tooth gear, engranaje de dientes cortos. Stubs wire gage, calibre Stubs o de Birmingham. stucco, s estuco, revoque, guarnecido, repello,

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stucco

616

submerged

■ (C) betunado, (Ch) estuque; v estucar,subdefiection angle (surv), subángulo de desvia­ ción. repellar, guarnecer, revocar, (C) betunar, subdiagonal (tu), subdiagonal. (Col) acerar, subdistribution center (elec), subcentro de dis­ stuck-down floor (bldg), piso de madera asen­ tribución, tado en el concreto sin clavar, piso pegado, subdivide, subdividir. cstud, 5 (carp) pie derecho^ montante; travesaño subdivisión, subdivisión. (cadena); (mee) perno, husillo; perno pri­ subdrain, s desagüe inferior, tubo de avena­ sionero; (eléc) portaartefacto; (eléc) cla­ miento, subdrén; v desaguar el subsuelo, vija de conexión; (sol) espárrago; (mh) subdrainage, avenamiento, desagüe inferior, husillo giratorio; v (mee) fijar con pernos drenaje del subsuelo, subdrenaje. prisioneros; (carp) armar con pies derechos. subdrift (min), subgalería. ----- bolt, tornillo opresor, perno prisionero, (A) sub drill, subtaladrar. espárrago, perno de dos filetes sin cabeza. subfeeder (elec), subalimentador. ----- puller, sacaprisionero. subflooring, contrapiso, ----- wall (bldg), pared de entramado. subflow (r), gasto subálveo, ----- welding, soldadura de espárragos. subfluvial, subfluvial. stud-link chain, cadena de contretes o de eslabón subforeman, ayudante capataz, subeapataz, sub­ con travesaños. jefe, (U) segundo capataz, (min) sotostudding, pies derechos, montantes, entramado, minero. studdle (min), puntal separador del ademado, subframe (auto), bastidor auxiliar, subbastidor, stuffing box, caja de estopas o de empaquetadura, (U) falso chassis. prensaestopas, (M) estopera. subgrade, subrasante, rasante, explanación, stuffing nut, tuerca del prensaestopas. plantilla, plataforma de la vía, ( V) apiso­ stuffing-box recess (sb), nicho popel del túnel, nado, (V) subfirme . stull (min), estemple, ----- felt (rd), fieltro para subrasantes. stump n, tocón, cepa, toza. ------modulus (ap), módulo de reacción del subra­ ----- pillar (min), pilar subsidiario. sante. ----- prop (min), pilar corto. ----- paper (rd), papel para subrasante. ----- puller, arrancatocón, destroncadora. ----- planer, acabadora de subrasante. ----- pulling, destronque. ----- reaction (sm), reacción del cimiento. ----- splitter (ce), rajatocones. ----- tester, probador de la explanación. ----- spud, pala chica con mango de palanca. subgrader (rd), comormadora, abovedadora, ni­ stumpage, precio de madera viva; derecho de veladora de subrasantes. bosque; madera en pie. subharmonic (elec), subarmónica. stumping explosives, explosivos para destroncar, subhouse drain (pb), subdesagüe domiciliario s tyle (marking), estilete, estilo, (tubería debajo del nivel de la cloaca), stylus (dwg), estilete, s ibhumid, subhúmedo. styrene (chem), estireno. subincline (min), subrampa. subacid, subácido. subindex (math), subíndice, subangular, subangular, medio angular, subirrigation, irrigación subterránea, subirrigasubaqueous, subácueo. ción, subregadío. subarea, subárea. subjective brightness (il), brillo subjetivo, bri­ subartesian, subartesiano. llantez, luminosidad, subassembly, subconjunto, subgrupo. subjoist, durmiente, subatmospheric, subatmosférico. sublateral (irr), subramal. subatomic, subatómico, sublayer, subeapa. subballast (rr), subbalasto. sublease, s subarriendo; v subarrendar, subbase, (ca)(maq) subbase. sublet, subcontratar; subarrendar, subbasement, subsótano. sublevee (r), dique secundario, borde auxiliar, subbed (rr), sublecho. sublevel (min), subnivel. subbench (tun), subbanco. ----- stoping (min), laboreo de subniveles. subbid n , propuesta para subcontrato. sublímate n, sublimado, subbituminous. subbituminoso. sublimation, sublimación, subearbide, subearburo. sublime v (chem), sublimar, sublimarse, subearbonate, subearbonato. submain, conducto secundario. subcarrier (ra), subportadora. ----- sewer, cloaca secundaria. subcellar, subsótano. submarine, submarino. subcenter, subcentro. submaster thermostat (ac), termóstato reajussubehord, subcuerda. table a distancia, subcontract, s subcontrato; v subcontratar. submember (tu), pieza subsidiaria, subpieza. subcontractor, subcontratista. submerge, sumergir, ahogar, anegar, empan­ subcooling (ac), subenfriamiento. tanar, subcritical flow (hyd), gasto subcrítico. submerged subcrystalline, subcristalino. ----- condenser (ac)(rfg), condensador sumergido subculture (lab), subcultivo. ----- orífice, orificio sumergido o ahogado. subcurrent, subcorriente.

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submerged

617

----- weir, vertedero sumergido o ahogado o in­ completo o anegado, submerged-tube boiler, caldera vertical de tubos sumergidos, submergence, sumersión, (M) sumergcncia. submersible, sumergible, submersion, sumersión, submetallic, submetálico. submicron, submicrón. submicroscopic, submicroscópico. subminiature (ra), subminiatura. submultiple, submúltiplo, subnitrate, subnitrato. suboil (rd), petrolizar la capa inferior, suboxide, subóxido. subpanel (elec), subcuadro, subtablero, (A) subpanel. subpermanent magnetism, magnetismo subper­ manente, subpier, subpilar. subpunch v (str), subpunzonar. subpunching and reaming, subpunzonado y es­ cariado, subpurlin (rf), subcarrera. subsampling, submuestreo. subscreen size, tamaño microscópico, subscript (math), subíndice, subsealing (rd), inyección de asfalto caliente bajo la losa de concreto, subsequent stream (geol), río o arroyo subse­ cuente. subsequent valley, valle subsecuente, subsidence (ea), asiento. ■----- basin, depósito de sedimentación, (Pe) de­ pósito de subsidencia. subsidiary, s empresa subsidiaria; a subsidiario, subsidy, subvención, subsidio, subsill, subsolera. subsoil, subsuelo, subsonic, subsónico, substance, materia, (quím) substancia, substation, (eléc) subestación, subcentral, (A) subusina; (lev) subestación, substitute (all senses), s substituto, sustituto; v substituir, sustituir; a substitutivo, sustitutivo. ----- center (pmy), centro substituto. substoping (min), laboreo de subniveles. substoreroom, subalmacén. substratum, capa inferior, subhorizonte, subestrato, (A) substrato, substringer (bdg), sublarguero. substructure, subestructura, infraestructura, es­ tructura inferior, substrut, subpuntal. subsurface, subterráneo, (M) subsuperficial; submarino; subálveo. -— dam, dique de afloramiento. float, flotador sumergido. ----- flow, corriente freática. ----- irrigation (irr)(sd), irrigación subterránea, riego subterráneo. ----- perched stream, corriente subterránea ais­ lada. ----- pressure gage, medidor de presión subte­ rránea.

sugar

----- stream flow, gasto subálveo. ----- water, agua freática. subsynchronous, subsíncrono. subtangent, subtangente. subtenant, subarrendatario, subtend, subtender. subtense bar (surv), reglón, barra subtensa, subterranean, subterráneo, subtie (str), subtirante. subtotal, subtotal, subtract, restar, substraer, subtraction, resta, substracción, sustracción, subtractive, sustractivo, substractivo. subtrahend (math), substraendo, sustraendo. subtransient (elec), submomentáneo. subtransmission system (elec), red de subtransmisión. subtropical, subtropical, subvention, subvención, subvertical (tu), subvertical, subway, paso inferior; (cab)(tub) galería, con­ ducto; (fe) ferrocarril subterráneo. ----- transformer (elec), transformador tipo sub­ terráneo, subzero, subcero. suck (pu), chupar, aspirar, succionar, sucker, émbolo, (M ) succionador. ----- rod (pu), vástago de succión, varilla de bombeo, sucrate, sucrato, saccarato. sucrocarbonate (su), sucrocarbonato, sacarocarbonato. sucrose, sucrosa, sacarosa. ----- balance (su), balance de la sacarosa, equi­ librio de sucrosa, suction, aspiración, succión. ----- anchor, ancla de succión. ----- chamber (eng), cámara de aspiración. ----- dredge, draga aspirante o de succión o de bomba centrífuga. ----- flask, frasco de succión para filtrado. ----- head, carga de aspiración, altura de succión. ----- hose, manguera aspirante o de succión, (A) caño aspirante. ----- lift, altura de aspiración. ----- nozzle, tobera de aspiración. ----- pipe, tubo aspirante, aspirador. ----- pit, pozo de succión o de aspiración, (M) cárcamo de succión. ----- port (pu), lumbrera de aspiración. ----- pump, bomba aspirante o chupadora. ----- silencer (auto), silenciador de aspiración o de admisión. ----- stroke, carrera o golpe de aspiración. ----- valve, válvula de aspiración o de succión. suds (lu), jabonaduras, sugar, azúcar. ----- balance, balanza para azúcar. ----- cañe, caña dulce o de azúcar, cañamiel. ----- dust, polvo de azúcar. ----- industry, industria azucarera. ----- maple, arce sacarino o de azúcar. * ----- mili, central de azúcar, ingenio, (P R) ha­ cienda de azúcar; trapiche . ----- pine, especie de pino blanco. ----- refinery, refinería azucarera.

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supersonic

618

sugar ----- reíractometer, refractómetro azucarero. ----- technologist, técnico de azúcar, azucarero. sugar-ash bridge (lab), puente para ceniza de azúcar. sugarhouse, fábrica de azúcar, central azucarera, sugarworks, fábrica o refinería de azúcar, sulkey (lg), véase logging wheels, sulky derrick, cabria, cabrestante, sulphanilic acid, ácido sulfanílico. , sulphate, s sulfato; v sulfatar. ----- hardness (w p), dureza de sulfatos. ----- ion, ion sulfático. sulphate-resisting cement, cemento resistente a los sulfatos. sulphated ash (su), ceniza sulfatada, sulphatize, convertir en sulfato, sulphide, sulfuro, sulphitation (su), sulfitación. sulphite, sulfito. sulphitor (su), sulfitador. sulpho salt, sulfosal. sulphocarbonic, sulfocarbónico. súlphocyanide, sulfocianuro. sulphonate, sulfonato. sulphonation, sulfonación. sulphonephthalein (lab), sulfonaftaleína. sulphonic, sulfónico. sulphur, azufre. ----- box (su), caja de sulfitación. ----- dioxide, anhídrido sulfuroso, dióxido de azufre. -----mine, mina de azufre, azufrera. ----- ore, pirita. ----- tower (su), torre de sulfitación. sulphureous, véase sulphurous, sulphureted hydrogen, hidrógeno sulfurado, sulphuric acid, ácido sulfúrico, sulphuric anhydride, anhídrido sulfúrico, tri­ óxido de azufre, sulphurize, sulfurar. sulphurous, azufroso, sulfuroso, sulfúreo, azu­ frado. ----- anhydride, anhídrido sulfuroso, dióxido de azufre. sulphydrate, sulfhidrato, hidrosulfuro. sum, suma, summation, suma, summator, totalizador, sumador, summer, verano; (cons) dintel; viga maestra; imposta. -----solstice, solsticio vernal. summer-cut (lbr), tumbado en verano, summerwood, albura de verano, madera de estío, summit, cima, cumbre, ápice. ----- level, nivel más alto. ----- vertical (rd), vertical convexa o de cumbre. -----yard (rr), patio de lomo para maniobras por gravedad. sump, sumidero, resumidero, poceta, rezuma­ dero, pozo de recogida; (maq) colector de aceite. ----- pump, bomba de sumidero o de sentina. sumping cut (min), socavación del frente de ataque, sun, sol. ----- effect (ac), efecto del sol.

-— gear, engranaje planetario o sol. ----- print, heliografía, copia heliográfica. ----- visor (auto), visera. sunflower (tun), tipo de mira para seccionado de la galería, sunk key, chaveta embutida, sunshade (inst), pantalla, superalkaline, superalcalino. superaudible (ra), de frecuencia más alta de la audible, supercapillary, supercapilar. supercentrifuge, supercentrífuga. supercharger, supercargador, sobrealimentador. supercharging (ge)(di), sobrealimentación, superchlorinate, superclorinar, superclorar. supercompaction (ea), superconsolidación. supercompressibility, supercompresibilidad. supercompression, supercompresión. superconductivity, superconductividad, supercontrol (ra), supercontrol. supercool, sobreenfriar. supercritical flow, gasto supercrítico. superduty firebrick, ladrillo superrefractario. superelevation (rr), peralte, superelevación, sobreelevación, ( V) peraltamiento, peraltaje, C) ( realce, superficial, superficial, superfine file, lima superfina o finísima, superfinish, superacabado. superfinisher, superacabadora. superfractionator, superfraccionador. supergene (geol), supergénico. superheat, s supercalor; * recalentar, sobrecalen­ tar. superheated steam, vapor recalentado, superheater, recalentador, supercalentador, sobrecalentador. superheating, recalentamiento, superheterodyne (ra), superheterodino, superhigh frequency (ra), frecuencia superelevada. superhighway, supercarretera, camino de acceso limitado, superimpose, sobreponer, superimposed load, carga sobrepuesta, superincumbent, superyacente. superintend, superentender, dirigir, superintendence, superintendencia, superintendent, superintendente, maestro de obras, jefe de construcción, supernatant (chem), sobrenadante, superoxidation, superoxidación. superpose, superponer, superposed, superpuesto. ----- turbine, turbina superpuesta. superposition, superposición, superpower, superpotencia. superpressed plywood, madera laminada por presión alta, contraplacado superprensado. superpressure boiler, caldera de superpresión. superrefractory, superrefractario. superregeneration (ra), superregeneración. s’jperregenerative (ra), superregenerativo. supersaturate, supersaturar. supersensitive (pm y), supersensible, supersonic (ra), supersónico, (A) de ultrasonido

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(V)

619

superstratum superstratum, estrato superior, superstructure, superestructura, estructura su­ perior. supersynchronous (elec), supersincrónico. supertonic (ra), supersónico, supervise, superentender, dirigir, (M ) (Ec) super­ visar. supervisión, superintendencia, administración, dirección, (Pan) supervigilancia. supervisor (rr), agente o encargado de vía. supervisory wiring (elec), alambrado de gobierno a distancia, supplement (math), suplemento, supplementary (math), suplementario. ----- jet (auto), surtidor suplementario o auxiliar. supplier, suministrador, abastecedor, supplies, pertrechos, materiales menores del tra­ bajo, suministros, abastecimientos, supply, 3 aprovisionamiento, abasto, abasteci­ miento; v aprovisionar, suministrar, abas­ tecer. ----- duct (ac), conducto de aducción. ----- main, tubería de conducción, acueducto, conducto de aducción o de abastecimiento. ----- pipe» surtidor, conducto de aducción, caño de alimentación, tubo abastecedor, support, s apoyo, sostén, soporte; v apoyar, sos­ tener, soportar, sustentar; aguantar, supported joint (rr), unión soportada, junta apoyada, suppressed ----- contraction (hyd), contracción eliminada. ----- orífice (hid), orificio sin contracción. ----- weir, vertedero sin contracción. suppressed-carrier transmission (ra), transmi­ sión a portadora suprimida, suppressor, supresor, amortiguador. ----- grid (ra), rejilla de supresión, rejilla o grilla supresora. surcharge, s (ot) sobrecarga; (com) recargo, so­ breprecio; v (tierra) sobrecargar. ----- storage (hyd), almacenamiento de sobre­ carga. surd (math), irracional, surety, fiador; caución, fianza. ----- bond, fianza. surf, marejada, resaca, rompiente, surface, s superficie; (ca) afirmado, carpeta; (fe) emparejar, nivelar; (conc) acabar, alisar, afinar; (sol) revestir; a superficial. ----- bolt (door), cerrojo de aplicar. ----- broaching, escariado de superficie. ----- carburetor, carburador de evaporación. ----- coefficient (ag), coeficiente de superficie, factor de área superficial. ----- condenser, condensador de superficie. ----- contact (elec), contacto de superficie. ----- contraction (hyd), contracción superficial. ----- cooling (ac), enfriamiento de superficie. ----- course (rd), capa superior o superficial. ----- curve (hyd), curva superficial; pendiente hi­ dráulica. ----- drainage, drenaje de la superficie, desagüe superficial. ----- fatigue, fatiga superficial.

v

surge

----- film (hyd), superficie pelicular, película su­ perficial. ----- foot (Ibr), pie cuadrado. ----- gage, calibre de altura, verificador de super­ ficies planas. ----- grinder, esmeriladora o amoladora de super­ ficie. ----- hardening (met), endurecimiento de super­ ficie. ----- heater (asphalt), calentador de superficie. ----- hinge, bisagra de superficie. ----- irrigation, riego superficial, irrigación de la superficie. ----- leakage (elec), descarga superficial. ----- metal raceway (elec), conducto metálicosuperficial. ----- of evaporation, superficie de evaporación. ----- of revolution, superficie de revolución. ----- plates, placas para probar superficies planas. ----- resistance (elec) (ht), resistencia superficial. ----- roller (hyd), torbellino superficial de eje horizontal. ----- runoff (hyd), escurrimiento superficial. ----- strike (hw), hembra de cerrojo de aplicar. ----- switch (elec), interruptor de aplicar, (M) apagador visible. ----- tension, tensión superficial. ----- velocity, velocidad superficial o de la super­ ficie. ----- vibrator (conc), vibradora superficial. ----- wooden raceway (elec), conducto superficial de madera, moldura-conducto, surface-area factor (ag), factor de área superfi­ cial, coeficiente de superficie, surface-bent (rail), desalineado verticalmente, surface-cooled, enfriado por contacto superficial, surface-dry, seco superficialmente, surface-mounting lamp holder, portalámpara de superficie o de aplicar, surface-treated, tratado superficialmente, surface-type air conditioner, acondicionador de tubos o de radiación, surface-type thefmostat, termóstato de super­ ficie. surfaced lumber, madera labrada. surfacer, (conc) alisadora; (em) acepilladora; (cantería) acabadora, afinadora, surfacing, acabado; revestimiento; (ca) afir­ mado; (fe) nivelación. ----- machine, máquina alisadora o acabadora. surge, s (hid) oleaje, oleada; (eléc) onda; v (pozo) limpiar por oleaje. ----- bin (ag), depósito de compensación. ----- chamber, cámara de compensación o de carga o de oleaje. ----- gap (elec), entrehierro para ondas. ----- generator (elec), generador de ondas o de sobrecorrientes. ----- hopper (ag), depósito o buzón de compensa­ ción, tolva igualadora. ----- impedance (elec), impedancia característica o de sobretensión. ----- snubber (hyd), amortiguador de oleaje. ----- suppressor (hyd), amortiguador de oleaje, supresor de ondas. ----- tank, (hid) tanque igualador o de oleaje o

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1

surge

620

swing

de oscilación, chimenea de equilibrio, cá­ swale, pantano, bajial, bajío, mara de compensación, ( V) tanque de swallow (tackle block), la abertura entre cuerpo ruptura de carga,Col) ( almenara; (ca) y garrucha. depósito de compensación. swamp, s pantano, ciénaga, bañado, marisma, ----- valve, válvula de alivio de sobrepresión. aguazal, cenegal; v encharcar, alagar, em­ surgeproof (elec), a prueba de oleaje, pantanar; (ef) desbrozar, limpiar. surging (elec), pulsación. ----- hook, gancho para trozas. surmountable curb (rd), cordón sobrepasable. ----- ore, limonita, hierro pantanoso o fangoso. surplus (com), superávit, excedente. ----- white oak', roble blanco de pantano. ----- power, potencia o energía secundaria. swamper, (min) frenero de atrás; (ef) cortador surround n (carp), cerco. de ramas, desbrozador. survey, s levantamiento, planimetría, apeo; swampy, cenagoso, pantanoso, encharcado, estudio, examen; (náut) arqueo; v levantar swarf, virutas de taladro, limaduras de hierro, un plano o una planimetría, levantar, swash bulkhead (sb), mamparo amortiguador o apear; estudiar, examinar; (náut) arquear, de obstrucción, surveying, levantamiento de planos, agrimen­ swash plate (eng), placa oscilante. ' sura, (A )(C oI)(M ) topografía. swath (grader), anchura de corte, ----- altimeter, altímetro de agrimensor. s ladeo, cimbreo; v cimbrarse, la­ sway (str), ----- aneroide barometer, aneroide de topógrafo. dearse. ----- instruments, instrumentos de agrimensura. ----- bracing, (est) arriostramiento contraladeo o ----- sextant, sextante hidrográfico. contracimbreo, tijerales verticales, (pi) surveyor, agrimensor, (A )(C ol)(M ) topógrafo; arriostramiento transversal. (náut) arqueador, ----- frame (str), armazón contraladeo. surveyor’ s sweat v, soldar; zunchar en caliente, ----- chain, cadena de agrimensor (66 pies). sweating (p), transpiración, condensación, resu----- compass, brújula o compás de agrimensor, damiento. (M ) brújula de topógrafo. ----- pan (pet), bandeja de resudación. ----- transit, tránsito de ingeniero o de agrimen­ ----- thimble, casquillo de soldar. sor. swedge, véase swage. -----umbrella, paraguas para agrimensor. ----- bolt, perno arponado, (Pe) tornillo garfiado. susceptance (elec), susceptancia. Swedish iron, hierro sueco. susceptibility (elec), susceptibilidad, sweep, s (mee) cigüeña, guimbalete; (ef) (tel) suspend, suspender, (eléc) curvatura (de tronco o de poste); (tv) suspended, suspenso, colgado. (ra) barrido; v barrer. ----- ceiling, cielo raso colgante. ----- circuit (ra), circuito oscilante barredero. ----- joint (rr), junta al aire, unión suspendida. ----- oscillator (ra), oscilador barredero. ----- matter (r), arrastres. ----- voltage (ra), voltaje del oscilador barredero. ----- solids (hyd), sólidos en suspensión. sweeper, (maq) barredora, escoba mecánica ----- span (bdg), tramo suspendido. barrendera; barredor, barrendero (hom­ ----- water, aguas suspendidas, agua freática. bre). sweet, (quím) dulce; alcalino (suelo). suspender cable (bdg), cable suspendedor. suspension (all senses), suspensión. ----- gum (lbr), ocozol. ----- bar (tu), barra de suspension, pendolón. ----- oil (pet), petróleo dulce. ----- bearing, cojinete de suspension. ----- water (su), agua dulce. ----- boss, saliente para suspension. sweeten (pet), desulfurar, destufar, endulzar, ----- bridge, puente colgante o suspendido, ( V) desazufrar, puente de suspensión . sweetener (pet), destufador, desulfurador. ----- cable, cable portante. sweetening still (pet), alambique desulfurador ----- damp (elec), grampa para suspensión. o destufador. ----- insulator, aislador colgante o de cadena o de swell, s (náut) oleada, marejada; (ot) aumento suspensión. del volumen del terraplén sobre el volumen ----- mount (pmy), montaje de suspensión. en desmonte; v hinchar; hincharse, engro­ ----- strand, torón portante, cabo mensajero. sarse. suspensoid (chem), suspensoide. ----- limit (soil), límite de hinchamiento. swab, s (pet) pistón de achique, chupador, sucswell-butted (lg), abultado a la base, cionador, limpiapozo; v (pet) (pozo arte­ swelling (sm), hinchazón, esponjamiento. siano) achicar con émbolo buzo, ----- index (sm), índice de hinchamiento. swabbing line (pet), cable de achique, swifter n (lg)(naut), travesaño, crucero, sujeta­ swage, s (her) estampa, (M) suaje; (sierra) recaldor, amarre, cador; (pet) abretubos; v (her) estampar, swimming pool, piscina, (Pan) noria, forjar en estampa; (si) recalcar, extender. swing, s (fina) giro; (mbN diámetro máximo ad­ ----- bar, barra de recalcar. misible; v (gr)(puerta) girar; oscilar (pén­ ----- block, (her) bloque o tas de estampar, placa dulo) ; (náut) bornear. sufridera; (si) bloque de recalcar, ----- arm (pet), brazo oscilante. swaging hammer, martillo de recalcar, ----- bolt, perno de charnela. swaging machine, máquina de estampar. ----- bridge, puente giratorio.

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swing

621

-----check ■ valve, válvula de retención a bisagra o de charnela o de columpio. ----- cutoff saw, sierra colgante de vaivén o de recortar. ----- diffuser (sd), difusor oscilante. ----- hammer crusher, molino a martillos. ----- jack, gato de tornillo corredizo. ----- joint (p), unión giratoria. ----- line (dredge), cable de maniobra. ----- link, eslabón pivotante. ----- offset (surv), distancia normal a una línea (por tanteo). ----- saw, sierra colgante o de columpio o de péndulo. ----- shift, turno de tarde. - — span (bdg), tramo giratorio, swing-cowl ventilator, ventilador de capucha oscilante. swing-frame grinder, amoladora de armazón oscilante. swing-rail frog (rr), cruzamiento de carril engoz­ nado. swingdingle (lg), especie de trineo, swinger (de), mecanismo de giro, swinging’, oscilación, balanceo, vaivén; viraje; (ra) variaciones de frecuencia; (pl) giro. ----- clutch, embrague oscilante; (pl) embrague de giro. ----- door, puerta engoznada o a bisagra; puerta de vaivén. ----- engine (de), máquina de giro. ----- gear (de), mecanismo o dispositivo de giro. ----- leads (pi), guías colgantes. ----- rack (crane), cremallera de girar. ----- scaffold, andamio suspendido, (A) balancín. ----- shaft (sh), eje de viración. swinging-vane rotary pump, bomba de paletas oscilantes, swirl v (hyd), arremolinarse. ----- meter, medidor de remolinos. ----- ratio, relación de torbellino. switch, 5 (fe) cambiavía, cambio, chucho, (Col) suiche; (eléc) interruptor, conmutador, (C) cortacircuito, (C) chucho; v (fe) desviar, cambiar, (C) enchuchar. ----- blade, (fe) aguja de cambio, (Es) espadín; (eléc) cuchilla del interruptor. ----- block (rr), traviesa de cambio. ----- box (elec), caja del interruptor o de llave. ----- heater (rr), calentador de cambiavía. ----- house (elec), casa de distribución, caseta de control. ----- key (elec), llave del conmutador. ----- lamp (rr), farol de cambio. ----- lever (rr), palanca de cambio o de agujas. ----- off (elec), desconectar, interrumpir, apagar. ----- ^n (elec), conectar. ----- píate (elec), placa de interruptor, chapa para llave o de pared. ----- point, (fe) aguja de cambio o de chucho, lengüeta; (fe) punta de aguja; (eléc) punto de interruptor. ----- rail (rr), riel o carril de cambio, carril de aguja. ----- rod (rr), tirante de agujas, barra de chucho.

sympathetic

----- signal (rr), señal de cambio o de chucho, (A) indicador de cambio. ----- stand (rr), caballete de maniobra, pedestal de chucho, poste de cambiavía. ----- stick (elec), palo de interruptor. ----- target (rr), banderola, placa de señal, (C) (P R) abanico . ----- tie (rr), traviesa de cambio, durmiente de aguja. ----- timber (rr), traviesas de desvío, (C) polines de desvío. ----- tower (rr), torre de maniobra de cambios. switch-and-lock movement (rr), dispositivo de maniobra y enclavamiento. switch-point adjuster (rr), regulador de agujas, switchback, vía en zigzag, pendiente de vaivén, switchboard (elec), tablero, tablero de distribu­ ción o de control, cuadro de distribi ión de conmutadores, switched outlet (elec), tomacorriente con inte­ rruptor. switchgear (elec), mecanismo de control, disposi­ tivos de distribución, switching (rr), desviación; maniobras. ----- device (elec), aparato conmutador. ----- engine, locomotora de maniobras. ----- rope (rr), cable para maniobras. ----- yard (rr), playa de maniobras. switchman (rr), cambiador, guardaagujas, agujista, guardacambio, (C) chuchero, (A) cambista. switchman’ s shanty, casilla de cambiador, caseta del guardaagujas. switchyard (elec), playa de distribución, swivel, s eslabón giratorio; (mh) placa giratoria' v girar. ----- anchor, ancla de asta giratoria. ----- bar (mt), barra rotatoria, (A) barra colisa. ----- block, motón giratorio. ----- eye, ojülo giratorio. ----- harp (elec rr), horquilla giratoria (del trole). ----- hitch, enganche giratorio. ----- hook, gancho giratorio. ----- joint, unión o articulación giratoria. ----- plate (mt), placa giratoria. ----- plug, tapón giratorio. ----- shackle, grillete giratorio. ----- socket (wr), encastre giratorio. ----- spindle (lock), eje de articulación giratoria. ----- table (mt), mesa giratoria. ----- vise, morsa giratoria. swivel-eye block, motón con ojal giratorio, swivel-hook socket (wr), encastre con gancho giratorio, sycamore, sicomoro, falso plátano, syenite (geol), sienita. syenodiorite (geol), sienodiorita. sylvanite, silvanita (mineral de oro y plata), symbiosis (lab), simbiosis, symbiotic (sen), simbiótico, symbol, símbolo, symmetrical, simétrico, symmetry, simetría. sympathetic strike, huelga para ayudar a otros huelguistas, sympathetic vibration, vibración simpática.

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o

622

sympiesometer sympiesometer, simpiezómetro. synchromesh (auto), dispositivo de cambio sin­ cronizado. synchronism indicator, indicador de sincronismo. synchronize, sincronizar. synchronizer, sincronizador. synchronizing, s sincronización; o sincronizador. •---- plug, clavija sincronizadora. ----- relay, relevador de sincronización. -----‘ ring (auto), anillo sincronizador. -----separator (tv), separador de amplitud, sin­ cronizador separador. -----switch (elee), interruptor sincronizador. synchronous, sincrónico, síncrono. ----- condenser (elee), condensador sincrónico o rotatorio. ----- converter (elee), convertidor rotativo o sin­ crónico. ----- motor, motor sincrónico. ----- speed, velocidad de sincronismo. synchroscope, sincroscopio. synclastic (math), sinclástico. synclinal, sinclinal. syncline (geol), sinclinal. synclinorium (geol), sinclinorio. syndicate, s sindicato; v sindicar, synergism (sen), sinergismo, syngenetic (geol), singenético. Synthane (trademark), baquelita. synthesis, síntesis, synthesize, sintetizar, synthetic, sintético, synthol (fuel), sintol. syntonize, sintonizar, syntony (ra), sintonía, resonancia, syringe, jeringa. system, procedimiento; (eléc)(fc) red; (mee) instalación; (geol) formación. ----- efficiency (elee), rendimiento de la red. ----- grounding conductor (elee), conductor a tierra de la red. ■---- load factor (elee), factor de carga de la red. ----- reserve (elee), reserva de la red.

T, (tub) T , te, injerto; (est) hierro T , perfil T, (C) angular T. ----- bar (str), barra T , perfil T , (C) angular T. ----- beam (conc), viga en T o con losa o de placa. ■ -----bevel (t), falsa escuadra en T. ----- bolt, perno de cabeza en T. ----- branch (p ), ramal T. -----connection (elec), conexión en T. -----connector, conector en T. -----crank, palanca en T. -----cutter, máquina cortadora de hierros T. ----- handle (va), mango de T. ----- head (ge), culata en T. ----- hinge, gozne o bisagra en T. ----- iron (str), perfil T, barra T. ----- joint (elec), derivación. ----- lock (tun), esclusa en T. ----- network (elec), red forma T. ----- nut, tuerca forma T.

tail ----- rail (rr), riel Vignoles o de hongo, riel o carril de patín, carril americano . ----- slot, ranura en T. —— spike, pasador de cabo en T. - — square (dwg), regla T , T de dibujante, escua­ dra en T , doble escuadra. - — wrench (va), llave en T, (Es) muleta. T-head cylinder (eng), cilindro de culata T. T-head stopcock, llave de cierre con cabeza en T. T-joint weld, soldadura en T. T-slot cutter, fresa para ranuras en T. T-Y branch (p), T -Y . table, mesa; (mee) banco; (cifras) cuadro, tabla, tabled joint (carp), ensamblaje de rebajo dentado, tableland, altiplanicie, mesa, tabling (canvas), dobladillo, tabular (geol), laminado, tabulation, cuadro, tabla, planilla, tacheometer, taquímetro, taqueómetro, tachogram, tacograma. tachograph, tacógrafo, tacómetro registrador, tachometer, tacómetro, contador de velocidad, cuentavueltas, tachoscope, tacóscopo. tachylite (geol), taquilita. tachymeter (surv), taquímetro, taqueómetro, tachymetric, taquimétrico. tachymetry (surv), taquimetría. tack, s tachuela, puntilla, clavete, clavito; v clavetear; (sol) soldar por puntos; soldar provisionalmente. ----- coat (rd), capa ligante, (M ) capa pegajosa. (A) riego de liga, ( V) capa de pega . ----- lifter (dwg), sacachinche. ----- welding, soldadura provisional o por puntos. tack-weld, soldar por puntos o provisionalmente, tacker (sb), ayudante de soldador, tackle, aparejo, polispasto. ----- block, motón de aparejo, motón, cuadernal, (C) roldana, tacky, pegajoso. taffrail (sb), pasamano de la borda a popa, tag, marbete, etiqueta, rótulo. ----- chains (lg), cadenas de cola. ----- line, cable de cola, (M ) cable de maniobra. tagger iron, chapa aplomada u hojalata muy delgada, tail, cola. ----- beam (bldg), viga apoyada en el cabecero. ----- bearing, (mv) chumacera del contravástago; (pet) cojinete de cola. ----- block, motón de cola o de rabiza. ----- gate, compuerta inferior (esclusa); (co) puerta trasera, (Es) puerta zaguera- com­ puerta de cola (carro). ----- hook (lg), gancho agarrador. ■---- joist, vigueta corta apoyada en el cabecero. ----- lamp, lámpara de cola, linterna trasera, farol trasero. ----- lock (nav), esclusa de salida. ----- pipe, (pozo) tubo de cola; (bm) tubo de aspiración. ----- pulley (conveyor), polea impulsada, (Es) contrapolea, (A) polea de cola. ----- rod (eng), contravástago, vástago guía. ----- rope, cable de cola.

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----- shaft, árbol de cola, contraeje, eje de guía; palita; (vol) atacadora; (fe) bateador, (en) eje fuera de bordo. barra de acuñar. ----- foot (ea), pata de apisonadora. ----- tower (cy), torre terminal o de cola. ----- tree (lg), árbol de cola. tamperproof cable (elec), cable a prueba de entre­ ----- water, agua de salida o de descarga, (M) metido. agua perdida, (P R) aguas de retroceso, tamping, apisonamiento, pisonadura; (vol) ata­ tail-gate loader (tk), compuerta trasera carga­ que, atacadura; (vol) taco, (A) carga de ataque; (fe) bateo, recalcadura, retaque. dora. tailings, (min) desechos, deslave, lamas, relaves, ----- and leveling machine (rd), apisonadora colas, (M) jales, ( V) residuos; (az) chicha­ niveladora. ----- bag (bl), bolsa de atacadura. rrones, residuos . ----- dam (min), represa para colas, presa para ----- bar (rr), barra de batear, bateador de ba­ lasto. decantación de desechos. ----- pond, laguna de decantación, estanque de­ ----- block (bl), atacadera de bloque. ----- finisher (rd), acabadora-pisonadora. cantador. taillight, fanal trasero o de cola, luz trasera, (M) ----- machiné, máquina apisonadora. ----- pad, almohadilla de apisonar. calavera, tailpost (slackline>, poste de ancla, ----- pick, pico pisón o bate o ferrocarrilero o de acuñar. tailrace, canal de descarga o de fuga, cauce de ----- plug (bl), tapón atacador. escape, caz de descarga, socaz, (M) canal ----- pole (bl), varilla atacadera. de desfogue, ----- rod, varilla compactadora. tailstock (lathe), muñeca corrediza, cabezal ----- roller, rodillo apisonador, apisonadora de móvil, contrapunta. ----- spindle, eje de contrapunta, husillo de la patitas de carnero, aplanadora de pezuña. ----- stick (bl), atacadera. contrapunta. tampion (pb), tarugo ensanchador, Tainter gate (hyd), compuerta Tainter o radial o tándem n a (machy), tándem. de segmento, (M) compuerta de abanico, ----- camera (pmy), cámara tándem. take bids, licitar, rematar, subastar, take off (airplane), despegarse, decolar, levantar ----- drive, accionamiento por dos poleas. ----- roller, cilindradora tándem. vuelo. take-off n, (maq) toma de fuerza, tomafuerza; ----- strip mili (met), laminador de fleje tipo tán­ dem. (tub) derivación; (ap) despegue, decola-je. ----- distance (ap), distancia de despegue o de ----- switch (rr), cambiavía tándem. ----- valve, válvula doble o tándem. decolaje. ----- insulator (elec), aislador de derivación múl­ tandem-blade plug (elec), ficha o clavija tándem, tandem-compound engine, máquina tándem tiple. compound o compound en tándem, ----- rating (ap), potencia de despegue. tandem-drum hoist, malacate de tambores en ----- rtin (ap), recorrido de despegue. tándem. ----- speed (ap), velocidad de despegue. tandem-operated, manejado en tándem, take-up n (turnbuckle), compensación. tang (t), cola, rabo, rabera. ----- bearing, chumacera ajustable. ----- chisel, escoplo con rabo, formón de espiga. ----- screw, tornillo tensor. ----- gouge, gubia con rabo. ----- tackle, aparejo atesador o de compensación, tangeney, tangencia. aparato tensor, ----- bracket (sb), cartela atiesadora o de tan­ tale, talco. ----- schist (geol), esquisto talcoso, talquita. gencia. a tangente. tangent, s (mat)(fc) tangente; talcose, talcoso. ----distance (rr), distancia tangencial, tangente. Talide (trademark), carburo de tungsteno, ----- galvanometer, brújula o galvanómetro de tall oil, subproducto de la producción de pulpa tangentes. química de madera, ----- offset (rr), ordenada desde la tangente. tallow, sebo. ----- point (rr), punto de tangencia. ----- oil, aceite de sebo. ----- screw (inst), tornillo tangencial o de aproxi­ tally pin (surv), aguja de medición, mación, ( V) tornillo tangentímetro, (Es) talpetate (geol), talpetate. tornillo de coincidencia . talus (geol), talud detrítico, (A) detrito de falda, ----- spoke, rayo tangencial. (B) salleríos, (B) ¡lamperas, (A) pedregullo tangent-sawing, aserrado simple, de ladera. tangential, tangencial. ----- breccia, brecha de talud. ----- burner, quemador tangencial. tamarack (lbr), alerce. ----- stress, esfuerzo tangencial, fatiga de corte. ----- pine, pino alerce. tangential-flow turbine, turbina tangencial, tamidine (elec), tamidina. tank, tanque, depósito, (C) aljibe; (fe) ténder; tamp, (conc) pisonar, pisonear, apisonar, (C) (ra) válvula de cátodo de charco. batir; (ot) pisonar, consolidar, (Ch) com­ ----- barge, chalana cisterna, barca tanque. pactar; (vol) atacar, taconear; (fe) acuñar, ----- car, carro tanque, vagón cuba o tanque, (Ch) recalcar, batear, carro petrolero. fcamper, pisón, apisonadora, machota; (conc)

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tank

624

tapping

----- circüit (ra), circuito de absorción, (A) cir­ ----- fuse (bl), mecha forrada de cinta. cuito tanque. ----- gage (hyd), escala o aforador de cinta. ----- farm (pet), patio de tanques. ----- grip (surv), agarradera de cinta. ----- flange (p), brida curva o para tanque. ----- holder (surv), portacinta. ----- gage, indicador de nivel. ----- mender (t), reparador de cintas de acero. ----- locomotive, locomotora de tanque, locom o­ ----- rod (surv), mira de cinta. tora-ténder, locomotora-alijo. — rule, regla-cinta. ----- nipple (p), niple de roscado especial para ----- size (wheel), medición de cinta (octavos de tanques, niple de tanque. pulgada en exceso de circunferencia de ----- staves, duelas de tanque (de madera). 4 pies o 7 pies). ----- steamer, vapor tanque, buque cisterna. ----- splice (surv), empate para cinta. ----- tráiler, tanque remolcado o de remolque, ----- stretcher (surv), tensor de cinta. remolque tanque. tape-repair outfit, ^herramientas para reparar ■----- truck, camión tanque o cuba, (Col) tanque cintas de acero, automotor, (Es) autotanque. tapeline, cinta para medir, ----- wagón, carretón tanque, carro de tanque, tapeman (surv), medidor, cintero, cadenero, carricuba, (A) aguatero, taper, s ahusado, ahusamiento, despezó; v ahusar, tanker, barco tanque o petrolero, buque cisterna, despezar, adelgazar. (A) tanquero. ----- attachment (lathe), accesorio para torneado tannate, tanato. cónico, dispositivo de ahusar. tannery, curtiduría, tenería, curtiembre. ----- elbow (p), codo reductor. ----- wastes (sen), desechos de curtido, aguas ----- file, lima ahusada o puntiaguda, lengua de cloacales de curtiduría, pájaro. tannic acid, ácido tánico, ----- fit, ajuste ahusado. tannin, tanino. ----- gage, calibrador de ahusamiento. tantalum (chem), tántalo, tantalio. ----- key, llave de cuña. ----- lamp, lámpara incandescente con filamento ----- pin, pasador ahusado. de tántalo. ----- punch, punzón ahusado. Tantiron (trademark), acero al silicio a prueba ----- reamer, escariador ahusado. de ácidos. ----- reducer (p), reductor ahusado o cónico, re­ tap, s (herr) macho, macho de tarraja o de roscar; ducido ahusado. (pb) grifo; (eléc) derivación, toma de co­ ----- shank, espiga cónica o ahusada, mango rriente; (cañería matriz) injerto, férula de cónico. toma, ( V) empotramiento; v (rs) roscar a----- spline, lengüeta ahusada. macho, atarrajar con rosca interior, terra­ ----- tap, macho cónico o ahusado. jar con macho, (M) machuelar; (cañería ----- thread (p), rosca de diámetro que aumenta matriz) taladrar y roscar; (eléc) derivar, ligeramente desde el extremo del tubo. tomar derivación; (horno) vaciar, sangrar; ----- turning, torneado cónico. horadar (barril) . taper-bored, de horadado áhusado. -----and drill (p), mecha-macho. taper-pin reamer, escariador para agujero ahu­ ----- bolt, perno prisionero, tornillo opresor, pri­ sado, sionero. tapéred, ahusado. ----- box (elec), caja de derivación. ----- aeration (sen), aeración graduada. ----- changer (elec), cambiador de toma. ----- rod (fo), barra ahusada. ----- chuck, boquilla para macho, sujetamacho. ----- roller bearing, cojinete de rodillos ahusados. ----- cinder, escoria de horno de pudelar. tapering curve (rr), curva de transición, ----- circuit.(elec), derivación. tapestry brick, ladrillo de cara peinada, ----- connector (elec), conector de derivación. tapper (mt), tarrajadora. ----- drill, taladro para macho. ----- tap (mt), macho para tuercas. ----- extractor, sacamacho. tappet, botador, impulsor, (auto) alzaválvulas, ----- grinder, rectificadora de machos. levantaválvulas. ----- holder, portamacho. ----- motion, mecanismo de distribución por vari­ ----- joint (elec), empalme de derivación. llas levantadoras. - — rivet, tornillo prisionero con extremidades ----- rod, varilla de empuje de válvula, impulsor remachadas. de la válvula, varilla levantaválvula. ----- screw, tornillo opresor. ----- valve, válvula de platillo. ----- splice (elec), empalme de derivación. ----- wrench, llave para levantaválvulas. ----- switch (elec), conmutador de derivaciones. tapping, enrosque hembra. ----- wrench, volvedor, giramacho, manija para ----- boss (p), protuberancia de conexión roscada. machos, desvolvedor, (A) mandril de mano, ----- chuck, mandril para macho. (G) ban deador, ----- fit, ajuste a golpe ligero. tap-end stud bolt, prisionero de macho, ----- hole, agujero por roscar. tape, s cinta para medir, (M) cinta métrica, (M) ----- key (elec), llave de lengüeta. longimetro; (eléc) cinta de aislar, (C) teipe; ----- machine, máquina taladradora de tubería r- (lev) medir con cinta; (eléc) forrar con bajo presión. cinta, encintar. ----- saddle (water), silla de derivación.

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tapping -—

625

síeeve, manguito de derivación o para tala­ drado, collar de toma. ----- valve, válvula de la máquina taladradora de , tubería bajo presión, tar, s alquitrán, brea, chapapote; v alquitranar, embrear. ----- burner, quemador de brea. ----- concrete, hormigón de alquitrán. ----- distillate, destilado de alquitrán. ----- kettle, caldero de brea, marmita, hornillo para brea. ----- macadam, macádam alquitranado. ----- melter, hornillo para alquitrán, marmita. ----- oil, aceite de alquitrán. ----- paper, papel impermeable o alquitranado o embreado, cartón embetunado. ----- roofing, techado de papel impermeable con brea. ----- well, pozo de alquitrán. tar-spraying machine, alquitranadora. tare, s tara; v tarar. ----- bar (scale), barra de taras. ----- weight, taraje. target, (lev) corredera, mira, mirilla, galleta, (C) tablilla;' (fe) placa de señal, banderola; (física) anticátodo, blanco, superficie de emisión. ■----- lamp (rr), farol de cambio con banderola. ----- rod (surv), mira de corredera, (C) mira de tablilla. ----- tie (rr), traviesa de palo. tariff, (fe).tarifa; derecho (aduana), arancel, tarpaulin, encerado, lona impermeable, manta, cubierta de lona, alquitranado, (Ch) carpa, (A) lona. fcarred felt, fieltro embreado o alquitranado, tarred marline, merlín alquitranado, cáñamo embreado, (M ) estopa alquitranada, tarry, alquitranoso. tarvia (rd), tarvia. tasco (rfr), talque. taseometer, taseómetro. tasimeter, tasímetro. tasimetric, tasimétrico. tasimetry, tasimetría. taskwork, trabajo a medida, tarea, destajo, (C) ajustes, (AC) estaje, taskworker, destajero, destajista, (Ch) tratero, (Col) conchabero, (AC) estajero, tasmanité (geol) (miner), tasmanita. taste n, sabor, gusto. ----- removal (w p), eliminación de sabor. taut, tenso, tieso, teso, tirante. Tautline cableway (trademark), cablecarril, cablevía. tautness, tesura. tautochrone (math), curva tautócrona. tax, s impuesto, contribución; v gravar, cargar. ----- rate, tipo de impuesto, cupo. tax-exempt, libre de impuesto. taxation, imposición de impuestos; tributación. taxiu (ap), rodar por tierra, taxear, (A) carretear. ----- lights (ap), luces de rodaje. ----- strip (ap), véase taxiway. . taxiing (ap), carreteo, rodaje, taximeter, taxímetro.

telephone

taxiway (ap), pista de rodaje o de maniobras, antepista, teache (su), tacho, teak, teca. team, pareja, tronco, par; yunta (bueyes). ----- track (rr), vía para trasbordo entre carro camión. teamster, tronquista, carretero, carrero, carre­ tonero, t e a m (pt), gota. teardown, desmontaje, abatimiento. teaser transformer, transformador de conexión en T. technical adviser, asesor técnico. technician, técnico. technique, técnica. technochemistry, química industrial. technological, tecnológico. technology, tecnología. tectonic, arquitectónico; (geol) tectónico. ----- earthquake, terremoto tectónico, sismo de dislocación. tectonics (geol), tectónica; estructura terrestre. tee, véase T. teeming (met), vaciado. teeth grommet, ojal de púas. tego, tego (adhesivo para madera laminada). telautograph, telautógrafo. telecast (tv), teledifundir. telecommunication, telecomunicación. telectroscope, telectroscopio. telegage, teleindicador. telegraph, s telégrafo; (en) dispositivo de señales entre puente de mando y cuarto de má­ quinas; v telegrafiar; (cons) mover una carga suspendida atesando un cable mien.tras se afloja otro. ----- chain (sb), cadena de señales. ----- code, código telegráfico. ----- key, manipulador, llave. ----- office, despacho de telégrafos, oficina tele­ gráfica. ----- operator, telegrafista. ----- pole, poste telegráfico. ----- shovel, pala para hoyos. ----- spoon, cuchara para hoyos. ----- wire, alambre telegráfico. telegraph-modulated wave (elec), onda modu­ lada por llave, telegraphic, telegráfico, telegraphone, telegráfono. telegraphy, telegrafía, telelectric, teleléctrico. telemanometer, telemanómetro, telemechanics, telemecánica, telemechanism, telemecanismo, telemeter, s telémetro, (Es) (A) distanciómetro,* v medir a distancia, telemetering, telemedición, telemetric, telemétrico, distanciométrico. telemetry, telemetría, teleobjective (pm y), teleobjetivo, telephone n, teléfono. ----- booth, casilla de teléfono, caseta telefónica. ----- cable, cable telefónico. ----- exchange, central telefónica. *

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3^

telephone

626

----- pole, poste telefónico. ----- receiver, receptor telefónico. ----- switchboard, tablero de distribución tele­ fónica; taquilla. ----- transmitter, transmisor telefónico. ----- wire, alambre de teléfono; alambre telefó­ nico o para teléfonos, telephonic, telefónico, telephonograph, telefonógrafo, telephony, telefonía, telephoto n, fototelegrafía. ----- lens, lente telefotográfico. telephotography, telefotografía, telephotometer, tdlefotómetro. teleprinter (ra), teleimpresora, teleran (television-radar air navigation), telerán. telescope, s telescopio, catalejo; (lev) anteojo; v enchufar, telescopiar; enchufarse. ----- joint, unión telescópica. telescopic, telescópico. ----- alidade, alidada de anteojo. ----- firi'der (pm y), anteojo buscador. ----- hoist (tk), elevador telescópico. telescoping, enchufador. ----- derrick (pet), torre de extensión. teleseismic, telesísmico. telestereoscope, telestereoscopio. telethermograph, teletermómetro registrador, teletftermometer, teletermómetro, teletype, teletipo. televise, transmitir por televisión, televisar, television, televisión. ----- broadcasting, teledifusión. ----- camera, cámara televisora. ----- engineer, ingeniero de televisión, (A) teleingeniero, (A) teletécnico. ----- mechanic, (montador de equipos de televi­ sión, (A) telemecánico, (A) telerreparador. ----- receiver, receptor de televisión, telerreceptor. ----- signal, señal de televisión, (A) teleseñal. ----- transmitter, transmisor de televisión, tele­ transmisor, (A) teleemisora, televisor, televisora, telford pavement, pavimento telford. telltale (rr), dispositivo de aviso frente a un túnel o paso superior. ----- flpat, flotador indicador de nivel. ----- lamp, lámpara de aviso. ----- position (elec), posición indicadora. telluric, telúrico. ----- silver (miner), hesita. telluride, telururo. tellurite, (miner) telurita; (quím) telurito. tellurium, telurio, telodynamic, teledinámico. telpher, télfer, vía de transporte aéreo; ferroca­ rril suspendido. -— conveyor, transportador telférico. telpherage, telferaje. temper, s temple; v templar (acero); templar, ablandar (mortero); (pint) mezclar; (cf) atemperar, templar; amasar (gres), temper carbon (met), carbono de temple, temper color, color de recocido, black red, negro rojizo, blue, azul.

bright blue, azul brillante. brown yellow, castaño amarillento. dark blood red, rojo sangre oscuro. dark blue, azul oscuro. dark cherry red, rojo cereza oscuro. dark straw, pajizo oscuro. dark yellow, amarillo oscuro. faint yellow, amarillo pálido. full blue, azul puro. full cherry red, rojo cereza puro. light cherry, cereza claro. light salmon, salmón claro. light yellow, amarillo claro. medium cherry red, rojo cereza mediano. pale straw, pajizo pálido. purple, púrpura. purple brown, castaño purpúreo. salmon, salmón. spotted red brown, castaño rojizo moteacfo. straw color, pajizo, amarillo de paja, very light yellow, amarillo muy claro, white, blanco, yellow, amarillo, temper mill (met), laminador de temple, temper rolling (met), templado por laminación en frío. temper screw, (mee) tornillo graduador; (pet) tornillo alimentador. temperature, temperatura. coefficient, coeficiente de temperatura, compensator, compensador de temperatura. ----- controller, regulador de temperatura. ----- correction (surv), corrección por tempera­ tura. — detector, indicador o detector de tempera­ tura. gage, indicador de temperatura, termómetro. ----- gradient, pendiente de temperatura. ----- indicator, termómetro, indicador de tem­ peratura, (M ) medidor dei tenSperatura. ----- recorder, registrador de temperatura. ----- regulator, regulador de temperatura. ----- reinforcement, refuerzo contra esfuerzos de temperatura. ----- relay, relai de temperatura. ----- stress, esfuerzo por temperatura o de tem­ peratura. temperature-sensitive, sensible a la temperatura, tempering, templadura, temple, templado; atem­ peración. ----- coil (ac), serpentín atemperador. ----- furnace, horno de templar. ----- heater (ac), calentador atemperador. ----- valve (ht), válvula atemperadora. template, plantilla, gálibo, patrón, (Col) cercha, (Ec) grifa. ----- holder, portaplantilla. ----- triangulation (pmy), triangulación a plan­ tilla. temporary hardness (wp), dureza temporal, ten-chord spiral (rd), espiral de diez cuerdas, ten-millionth n, diezmillonésimo. ten-thousandth n, diezmilésimo. tenacious soil, suelo cohesivo, tenacity, tenacidad.

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tenacity

tender tender

n, propuesta, oferta; (fe) ténder, (C) alijo; (náut) transbordador, alijadora, tenon, s espiga, almilla, barbilla; v espigar, des­ quijerar. ----- tooth (saw), diente común. tenoner, espigadora, tenpenny nail, clavo de 3 pulg. tensile, de tensión. strength, resistencia a la tensión o a la trac­ ción, (M) resistencia tensora. ■ stress, esfuerzo de tensión, fatiga de trac­ ción, esfuerzo tractor, (A) tensión de trac­ ción. ----- test, ensayo a la tracción. tensimetfr, manómetro, tensiometer, tensíómetro. tensión, tensión, tracción; (re) descabezamiento; (eléc) tensión. ----- block, motón de tensión. ■ dowel (rd), cabilla de tensión. handle (tape), cogedero indicador de tensión, tensor de resorte, agarrador de tensión. —1 indicator, indicador de tensión. ---- member, tirante, tensor. ----- pile, pilote para subpresión. ----- pulley, polea tensora o de gravedad o de tensión. ----- roller, rodillo tensor. ----- spring, resorte o muelle tensor. tackle, aparejo tensor o de compensación. ----- wrench, llave indicadora de tensión. tensional stress, esfuerzo o fatiga de tensión, 'ent, tienda de campaña, toldo, carpa, tenth n a, décimo, tephigram (mrl), tefígrama. tephrite (geol), tefrita. teredo, broma, tiñuela, (C) teredo, (M) polilla de mar. teredoproof paint, pintura a prueba de la broma, term, (mat) término; (fin) plazo, terms (com), condiciones de pago, terminal, s (fe) terminal, término; (eléc) btarne, borne de conexión, terminal; a terminal, final. block (elec), tablero de bornes; bloque terminal. board (elec), tablero terminal o de bornes, bushing (elec), boquilla de borne. ----- housing (elec), caja de borne. ----- lug (elec), talón terminal. moraine (geol), morena terminal o frontal. ----- píate (elec), placa de borne. ----- screw (elec), tornillo de sujeción. ----- station, término, estación terminal, (A) esta­ ción cabecera. ----- strain insulator, aislador de anclaje. ----- stud (elec), clavija de conexión. ----- velocity, velocidad final. ----- voltage, tensión en los bornes. terminating impedance (elec), impedancia ter­ minal. terminus, término, estación terminal, termite, comején, hormiga blanca, (M) polilla. ----- shield, guardacomején. ternary (math)(chem)(met), ternario.

terneplate, chapa aplomada, lámina de estaño emplomado, chapa plomo-estaño, térra cotta, terracota, barro cocido, tierra cocida, terrace, s terraza, bancal, terrado, parata, ba­ late; (ed) azotea; (geol) terraza; v terrazar, abancalar, (M) terracear. terracer, máquina terrazadora. terrain, terreno, terrane (geol), terreno, campo, terrazzo, terrazo (pavimento de mármol tritu­ rado con mortero de cemento pórtland). terrestrial, terrestre. eyepiece (inst), ocular terrestre o de imagen recta. horizon (pray), horizonte terrestre, latitude, latitud terrestre, photographic surveying, fotogrametría te­ rrestre. telescope, anteojo de imagen recta o de erec­ ción. tertiary winding (elec), devanado terciario o estabilizador. Tesla coil (elec), transformador de corriente oscilante. tesselated floor, pavimento teselado, test, 8 prueba, ensayo, (A) experiencia; v probar, ensayar. ----- bar, barra patrón. boring, perforación de prueba, cala, sondeo, sondaje de exploración, certifícate, certificado de ensayo, clip (elec), presilla de prueba. ----- coupon, muestra para ensayo. cylinders (conc), cilindros de prueba, (A) probetas cilindricas, hole, agujero de prueba; pozo de explora­ ción. indicator, indicador de ensayo, knife (sb), lengüeta de prueba, lamp, lámpara de prueba, lead, plomo puro (para ensayos). ----- light, luz de prueba. load, carga de prueba o de ensayo. ^ oscillator (ra), oscilador de prueba. paper, papel reactivo o indicador o de ensayo, pieces, piezas de ensayo, probetas, muestras para ensayo, pile, pilote de prueba o de ensayo, pit, pozo de exploración o de sondeo o de reconocimiento o de prueba, cata, cala, (A) calicata, (T J) pozo de ensayo, plug, tapón de prueba, pressure, presión de prueba o de ensayo, sample, probeta, muestra para ensayo, signa! (ra), señal probadora o de prueba, stand, banco de pruebas, trench, zanja de exploración, tubo, probeta, tubo de ensayo, tunnel, socavón de cateo, túnel de explora-ción. weld, soldadura de prueba, well, pozo de prueba, test-tube rack, gradilla, estante de probotas portaprobeta. tester, probador, ensayador, testing, ensayo, prueba.

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thermomultiplier

testing

628

----- laboratory, laboratorio de ensayos. ----- machine, máquina de ensayo o de prueba. ----- meter, contador portátil de prueba. ----- transformer, transformador de ensayo. tetraborate, tetraborato. tetrabromide, tetrabromuro. tetracalcium aluminoferrite (ct), ferroaluminato tetracálcico. tetrachloride, tetracloruro. tetraethyl lead, plomo tetraetilo. tetragon (math), tetrágono tetragonal, tetrágono, tetragonal, tetrahedral, tetraèdrico. tetrahedrite, tetraedrita (minerai de plata y cobre). tetrahedron, tetraedro. ----- indicator (ap), tetraedro indicador de viento. tetranitro-diglycerin (bl), tetranitrodiglicerina. tetrasodium pyrophosphate, pirofosfato tetrasódico. tetrathionate (lab), tetrationato. tetravalent (chem), tetravalente, tetrode (ra), tètrodo, tetrose (su), tetrosa. tetryl, (quím) tetrilo, butilo; tetril (explosivo). Textolite (trademark), textolita. textural, textural. texture, textura. thalassometer, talasómetro. thallium, talio. thalofide cell (ra), célula talófido. thalweg (top), línea de pendiente máxima o de corriente, (Pe) talweg. thaw, s deshielo, derretimiento, desnevado; deshelar, derretir, descongelar; deshelarse, derretirse. thawing kettle, dispositivo para deshelar dina­ mita. theodolite, teodolito, theorem, teorema. theoretical lead (rr), arranque o avance teórico, theoretical point of frog (it), punto de corazón (punta del corazón significa actual point of frog). therm, mil unidades térmicas inglesas, thermal, térmico, termal. ----- aging (met), envejecimiento térmico. ----- ammeter, amperímetro térmico o de hilo caliente. ----- capacity, capacidad termal. ----- coefficient, coeficiente térmico o de expan­ sión por calor. ----- conduction, conducción térmica o de calor. ----- conductivity, conductividad térmica, con­ ductibilidad calorífica. ----- cracking (pet), desintegración térmica. ----- cutout (elee), cortacircuito térmico, disyun­ tor termal. ----- detector, detector térmico. ----- efficiency, rendimiento térmico. ----- endurance, resistencia térmica. ----- fog dispersal (ap), dispersión térmica de la niebla.. ----- insulation, aislamiento para calor. ----- metamorphism (geol), metamorfismo geoter­ mico.

----- overload relay, relai térmico para sobrecarga. ----- reforming, reformación térmica. ----- relay (elee), relai térmico. thermic, térmico. thermion (physics), termión. thermionic, termiónico, termoiònico. ----- amplifier, amplificador termiónico. :----- detector, detector termiónico. ----- emission (ra), desprendimiento termiónico, efecto Richardson . ----- rectifier (ra), rectificador termiónico. ----- tube, válvula termiónica. thermionics, termiónica. thermistor (elee), resistencia térmica, thermit (w), termita. ----- weld, soldadura aluminotérmica o de ter­ mita. thermoammetei, amperímetro térmico, termoamperímetro, thermobarograph, termobarógrafo. thermobarometer, termobarómetro. thermobattery, termopila, thermocatalytic, termocatalítico. thermocline, termoclinal. thermocompressor, termocompresor. thermoconductor, termoconductor. thermocouple (elee), pila termoeléctrica, par térmico, termocupla, termopar. thermocurrent, corriente térmica, thermocutout, termocortacircuito. thermodetector (ra), termodetector, thermodiffusion, difusión térmica, thermodynamic, termodinàmico, thermodynamicist, termodinamicista. v thermodynamics, termodinámica, thermoelastic, termoelàstico, thermoelectric, termoeléctrico. ----- couple, véase thermocouple. ----- effect, efecto termoeléctrico, corriente tér­ mica. thermoelectricity, termoelectricidad. thermoelectromotive force, fuerza termoelectromotriz. thermoelement (elee), termoelemento, thermogalvanometer, termogalvanómetro. thermogenic, termogénico, termògeno, thermogram, termograma. thermograph, termògrafo, termómetro registra­ dor. thermoguard, termoguarda. Thermoid (trademark), termoide. thermointegrator (ac), termointegrador. thermo junction (elee), termounión, empalme termoeléctrico, thermokinematics, termocinemàtica, thermoluminescence, termoluminiscencia. thermomagnetic, termomagnético, piromagnético. thermometer, termòmetro. ----- scale, escala termomètrica. thermometric, termomètrico. thermometrograph, termómetro registrador, termometrógrafo. thermomotive, termomotor. thermomultiplier (elee), termomultip’ icador, ter­ mopila.

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629

thermopair thermopair (elec), par térmico, thermophilic digestion (sen), digestión termofilica. thermophone, termófono. thermopile (elec), termopila, pila termoeléctrica, thermoplastic, termoplástico. thermoreduction (chem)(met), termorreducción. thermoregulator, termorregulador. Thermo-rupter (trademark), termorruptor. thermosetting, endurecimiento por calor, fra­ guado térmico, thermosiphon, termosifón, thermostat, termóstato, thermostatic, termostático. -----trap (ht), trampa termostática. -----valve, válvula de gobierno termostático. thermotank, tanque térmico, caja térmica. Thermo-tector (trademark)(elec), termoteetor. thermotension (met), termotensión. thick, (plancha) espeso, grueso; (líquido) denso, espeso, viscoso; (monte) tupido, thick-walled, de pared espesa o gruesa, thickener, espesador. thickening, espesamiento, thicket, matorral. thickness, espesor, grueso, grosor, espesura, (min) potencia (del filón). -----gage, lengüeta calibradora, calibre o plan­ tilla de espesor, thicknessing (carp), igualación de guresos. thief -----hatch, portillo para muestrar. ----- sand (pet), arena de escape. ' ----- tube, tubo muestreador, recogemuestras. thimble, (mee) manguito; (cab) guardacabo, (M) asa. ----- clevis (elec), horquilla con guardacabo; hor­ quilla para guardacabo. ----- splice (cab), ayuste de ojal. thimble-eye bolt, perno de guardacabo, thimble-eye nut, tuerca con guardacabo, thin, a delgado (plancha); (líquido) diluido, ligero, ralo; ligero (tejido); v (líquido) desleír, adelgazar. ----- out (min), adelgazarse el filón. thin-plate orífice meter, contador de orificio con placa delgada, thin-wall tubing, tubería de pared delgada, thin-walled structure, estructura de pared del­ gada. thinner (pt), diluyen te, diluente, adelgazador. thiocyanate, thiocyanide, tiocianuro. thiosulphate (sen), tiosulfato. thiothrix (sen), tiotrix. third, s un tercio, una tercera parte; a tercero. ----- rail, carril conductor, tercer carril, riel con­ ductor o de toma. ----- speed (tk), tercera velocidad ----- wire, conductor neutro. third-brush regulation (elec), regulación aterrera escobilla, third-rail shoe, patín de toma, third-round, tercio de tubo, thirl (min), crucero, galería transversal, thirty-second n, un treintaidosavo. ----- bend (p), codo de llM ° -

three thirtypenny nail, clavo de 4}^ pulg. thistle tube (lab), tipo de tubo embudado. Thomson effect (elec), efecto Thomson, thong, tireta de cuero, thoria (chem), toria, dióxido de torio, thoriated tungsten (ra), tungsteno toriado. thorite (miner)(explosive), torita. thorium, torio. thorough cut, véase through cut. thoroughfare, vía pública. ----- heater (bo), calentador de escape directo. ----- track ,(rr), vía de recorrido (a través del patio). thousand, mil. thousandth n a, milésimo. thread, s (mee) rosca, filete, (M) cuerda, (C) hilo; v roscar, enroscar, tarrajar, filetear, atarrajar, hacer rosca. ----- angle, ángulo de las dos caras de la rosca. ----- compound, compuesto para roscas. ----- cutter, máquina o herramienta de roscar. -----dope, compuesto de tarrajar. -----gage, calibre o plantilla para roscas. -----grinder, esmeriladora o rectificadora de roscas. ----- interval, paso. ----- miller, fresadora para roscas. ----- paste, compuesto para roscas. ----- protector, guardarrosca. ----- roller, laminador de roscas. thread-cutting stop (mt), tope de filetear, thread-cutting tool (mt), fresa de roscar, herra­ mienta de filetear, threaded, roscado, fileteado. ----- coupling, manguito roscado o de tornillo, (C) nudo. ----- fittings, accesorios enroscados o de rosca o de tornillo. ----- joints, juntas atornilladas, uniones roscadas. ----- stem, vástago roscado. ----- valve, válvula de rosca. threading, enrosque. ----- die, cojinete de roscar, dado. ----- lathe, torno para roscar. ----- machine, máquina de enroscar, tarrajadora, cortarroscas, fileteadora. threadless connector, conector sin rosca, three-armed protractor, transportador de tres brazos. three-blade orange-peel bucket, cucharón de tres gajos. three-centered arch, arco apainelado o carpanel o tricéntrico o de tres centros, three-coat work, enlucido de tres capas, three-conductor angle pothead, terminador de tres ramas en ángulo, three-conductor cable (elec), cable de tres con­ ductores. three-cycle engine, motor de tres etapas, three-dimensional, tridimensional, three-drum boiler, caldera de tres colectores, three-drum hoist, inalarate de tres tambores, three-edge bearing test, prueba de tres aristas, three-eighths plate, plancha de tres oetav.os (do pulgada).

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three

630

three-electrode tube (ra), tubo de tres electrodos, triodo. three-element gas tube (ra), tubo de gas de tres elementos. three-fluted drill, broca de acanaladura triple, three-gang outlet box (elec), caja de salida triple. three-halv|es power, potencia tres-medios, three-hinged arch, arco trirrotulado o de triple charnela o de tres articulaciones, three-lane highway, carretera triviaria, camino de tres trochas, three-leg bridle sling (cab), eslinga de brida de tres partes, three-lens camera, cámara triple, three-lobe rotary pump, bomba de engranaje de oreja triple, three-part line, aparejo triple o de tres partes, three-phase (elec), trifásico, three-plate clutch, embrague de placa triple o de tres discos, three-ply, de tres capas, three-point ----- landing (ap), aterrizaje en tres puntos. ----- perspective (dwg), perspectiva de tres pun­ tos. ----- problem (surv), problema de tres puntos. ----- resection (surv), trisección. ----- suspension (auto), suspensión en tres puntos. ----- switch (elec), llave de tres puntos. three-pole, tripolar. three-port plug (va), macho de tres orificios, three-position weld, soldadura en tres posiciones, three-position selector valve, válvula selectora de tres posiciones, three-quarter ----- cable, cable de tres cuartos (de pulgada). ----- elliptical spring, ballesta de cayado, ballesta tres cuartos elíptica, (U) muelle de pincetas, (U) muelle de medias pinzas. ----- S trap (p), sifón en S a 45°. three-quarter-flonting axle, eje tres cuartos flo­ tante. three-roller crusher (su), desmenireadora de tres mazas. three-roller mili (su), molino de tres mazas, three-shift, de jornada triple, de tres turnos, three-speed, de tres velocidades, three-square file, lima triangular, three-stage, de tres grados o etapas, three-story, de tres pisos, three-throw crankshaft, cigüeñal de tres codos, three-throw switch (rr), cambio de vía triple, chucho de tres tiros, three-tie joint (rr), junta de tres traviesas, unión sobre tres durmientes, three-way ----- elbow (p), codo doble o de tres salidas. -----switch (elec), conmutador de tres direc­ ciones, llave de tres puntos. -----valve, válvula de tres pasos, llave de tres conductos. three-wheel pipe cutter, cortatubo de tres cuchi­ llas. three-wheel roller, aplanadora de tres rodillos, three-winding transformer, transformador de triple devanado.

throw

three-wire, trifilar, de tres hilos, threefold purchase, aparejo de tres motones triples. threepenny nail, clavo de 1}^ pulg. threshold (carp), umbral, solera de puerta. ----- frequency (physics), frecuencia crítica. ----- light (ap), luz de acceso. ----- number (w p), intensidad de olor. ----- of audibility or of hearing (ra), umbral de audibilidad. ----- of feeling (ra), umbral de sensación. ----- value (w p), concentración mínima. ----- visibility (il), visibilidad mínima. ----- voltage (ra), voltaje de entrada. throat, (top) angostura;, (mee)(sol) garganta, gollete; (fe corazón) cuello, garganta. ----- flume, canalón de garganta. ----- plate (loco), placa delantera (de la caja de fuego). ----- ring (turb), anillo de la garganta. ----- valve, válvula de garganta. throttle, s (auto) válvula de estrangulación, mariposa, obturador de la gasolina; ti estrangular, obturar. ----- lever, palanquita de estrangulación, manija de admisión, palanca del regulador, (U) palanquita del obturador. ----- valve, válvula de estrangulación, (C) válvula de cuello, regulador (loco), (auto) mari­ posa, (auto)(M ) papelote, throttling ----- calorimeter, calorímetro de estrangulación. •---- governor, regulador estrangulador o de go­ llete. ----- nozzle, tobera de estrangulación. ----- orifice, orificio de estrangulación. through, a pasante; adv a través; pr a través d e ; Por. ----- bill of lading, conocimiento corrido o directo. ----- bolt, perno o tornillo pasante. ----- bridge, puente de tablero inferior o de paso a través o de vía inferior. ----- check (lbr), grieta pasante. ----- coal, todouno, carbón como sale de la mina (sin cribar). ----- cut, corte pasante, cortada, (A )(M ) corte en cajón. ----- feed-water heater, calentador de escape directo. ----- girder, viga de tablero inferior. ----- highway, camino troncal; camino de acceso limitado. ----- hole, agujero pasante. ----- shake (lbr), rodadura-pasante. ----- terminal (rr), término de paso continuo. ----- traffic (rd), tráfico de larga distancia. ----- train, tren directo. ----- truss, armadura de tablero inferior. through-cord switch (elec), llave de cordón pasante. through-feed grinding, amolado de avance pa­ sante. through-tube boiler, caldera de tubo directo, caldera tubular sin retorno, throughput, rendimiento, producto; (hid) gasto, throw n, (maq) carrera, juego; alcance; (geol)

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throw

631

dislocación vertical, (M) salto, (A) rechazo vertical; (ca) desplazamiento de la curva de transición. ----- in v (clutch), embragar. ----- out v, (en) desengranar; (embrague) desem­ bragar. throw-over switch (elec), conmutador, interrup­ tor de dos vías, throwout n, desembrague, desacople, thrustíi, empuje, presión, (M) coceo; (geol) corri­ miento, paraclasa, falla. ----- ball bearing, cojinete de empuje a bolas. ----- ball race, anillo de bolas tipo empuje, portabolas de empuje. ----- ball retainer, tope retén de bolas, retén de bolas tipo empuje. ----- bearing, cojinete de empuje, quicionera. ----- collar, anillo o collarín de empuje. ----- fault (geol), falla acostada, (M) falla por empuje. ----- recess (sb), nicho proel del túnel. ----- screw, tornillo de empuje. ----- washer, arandela de empuje. ----- wheel (cy), rueda horizontal de empuje. thruway, camino de acceso limitado, thumb, pulgar. -----bolt, cerrojo movido por botón de presión. ----- clamp, grampa de mariposa. ----- latch, picaporte. ----- nut, tuerca manual- o de alas o de mariposa. thumbscrew, tornillo de orejas o de mariposa, thumbtack, chinche, chincheta. thump (tel), golpeteo, thymol blue (sen), azul de timol. thymolphthalein (sen), timolftaleína. thyratron (ra), tiratrón. Thyrite (trademark) (elec), (A) tirita, tickler, (auto) cebador (del carburador); (fe) dis­ positivo avisador de proximidad de túnel o paso superior. ----- coil (elec), bobina de regeneración. tidal, de marea. ----- amplitude, amplitud de la marea. ----- basin, dársena de marea. ----- constant, factor de marea. ----- current, corriente de la marea. ----- epoch, retraso de la marea máxima después del plenilunio. ----- flood, maremoto. ----- graph, gráfica de las mareas. ----- powerhouse, (A) usina mareamotriz. ----- river, río de marea. ----- wave, aguaje. tide, marea. ----- day, día de la marea. ----- gage, mareómetro; mareógrafo, escala de marea. ----- gate, compuerta de marea o de retención de marea. ----- lock, esclusa contra la marea. ----- register, mareógrafo. ----- rip, corriente fuerte de marea en un bajío. tidehead, límite de subida de la marea, tideland, terreno inundado por la marea, ma­ risma. -----spruce, picea del Pacífico.

tile

tiderace, estrecho o angostura de la marea, aguaje. tidewater, agua de marea; orilla del mar. tideway, canal de mareas. tie, s ligadura, atadura, enlace, amarra, amarre, ligazón; tirante, estay; (fe) traviesa, dur­ miente, travesaño, (C) polín; (lev) medi­ ción de referencia; (lev) medición de com­ probación; v atar, amarrar, afianzar, ligar. ----- armor (rr), placa de defensa asentada por presión. ----- bar (rr), barra separadora de las dos agujas de cambio. ----- beam, tirante, riostra, viga tensora. ----- carrier (rr), portatraviesa. - — cutter (rr), cortatraviesa, máquina cortadora de durmientes. ----- feeder (elec), alimentador de enlace. ----- mili, aserradero para durmientes. ----- píate, (fe) placa de asiento o de defensa, silleta, silla de asiento, plancha de traviesa, (M ) plaqueta; (est) plancha atiesadora o de refuerzo. ----- plug (rr), tapón para traviesa, tarugo, es­ carpia de madera. ----- point (surv), punto de cierre. ----- rod, tirante, barra tirante, tensor, varilla de tensión, trabante. ----- tamper (rr), bateadora, apisonadora o recal­ cadora de traviesas. ----- tongs (rr), tenazas para traviesas, (M ) agarradurmientes. — wire (reinf), alambre para ataduras, tie-plate gage (rr), gálibo de silletas, tie-plug punch (rr), embutidor de tapones, tieback, brandal, burda, retenida, tied column (conc), columna zunchada, tier, tonga, tongada; (lad) media citara. ----- array (ra), antena de capas. ----- building, edificio de pisos múltiples. tiering crane, grúa amontonadora. tiering machine, elevador de tongadas, tight, (mee) apretado, ajustado, justo; (cab) tieso, atesado, teso; (hid). estanco, hermé­ tico. ----- cesspool, pozo negro estanco. ----- coupling (elec), acoplamiento estrecho. ----- fit, ajuste forzado o apretado. ----- knot (lbr), nudo sano. ----- manhole cover (sd), tapa sin agujeros, ----- pulley, polea fija. ----- soil, suelo compacto, cohesivo e impermea­ ble. tighten, apretar (perno); (cab) tesar, atesar, atiesar. tightener, atiesador, templador, tensor, estirador; apretador, tightening line (Ig), cable atesador o de compen­ sación. tightness, tirantez; impermeabilidad; apretura, tile, s (techo) teja, ( V) tablilla (plana); (piso) baldosa, loseta, baldosín, (M ) solera, (A) (M ) mosaico; azulejo (vidriado); (ed) bloque hueco de construcción, (V) losa celular; v entejar, tejar, trastejar; enlosar,

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tile

632

tin

alosar, embaldosar, baldosar, losar; azule­ ----- tree, árbol maderable. jar. ----- wheels, véase logging wheels. ----- barrow, carretilla para bloques refractarios. ----- worm, carcoma, coso. ----- drain, desagüe inferior de tubos de arcilla timber-joint connector, conector para madera, cocida con juntas abiertas. timbered, arbolado; (exc) entibado, tablestacado, ----- field (sd), campo de percolación. timbering, entibado, enmaderado, apeo, entiba­ ----- floor, embaldosado, enlosado. ción; (min) ademado, asnado, fortificación, ----- layer, entejador, tejero, solador, trastejador, timberland, terreno maderable, (A) mosaísta (floor). timberman, entibador, ademador, enmaderador. ----- nail, clavo para tejas. timberwork, maderaje, maderamen, ----- ore, especie de cuprita. timbrel arch, arco de varias capas de tejas ----- pipe, tubo de barro cocido. planas, ----- setter, azulejero. time, tiempo; plazo. tilemaker, tejero, azulejero, ----- and a half, tiempo y medio. tiler, tejador, trastejador* solador, enlosador; ----- book, libreta de jornales, (M ) libreta de azulejero. tiempo. tilework, tejado, enlosado, azulejería, ( V) alfa­ ----- clock, reloj registrador o marcador de tiempo. rería. ----- constant (elec), constante de tiempo. tileworks, tejar, tejería, azulejería, alfarería.^ ----- datum (geop), origen del tiempo. tiling, tejado, trastejadura; enlosado, embaldo­ ---- flow (str), deformación plástico, bombeo de sado;' azulejería. tiempo. till (geol), morena, terreno de acarreo por ventis­ ----- fuse (bl), espoleta de tiempo. queros. ---- lag, retraso, período de atraso. (Es) retardo tiller (naut), caña del timón. de tiempo. ----- rope (wr), cable extraflexible (torón de 42 ---- locking (rr), enclavamiento de tiempo. alambres), ---- of completion, plazo del contrato. tillite (geol), tilita. ---- of delivery, plazo de entrega. tilt, s (fma) inclinación; v bascular; ladearse, in­ ---- of setting (ct), duración del fraguado. clinarse; (mz) volcar, voltear; (met) forjar ----- quadrature (elec), cuadratura de tiempo. con martinete de báscula; (geol) inclinarse. ----- release (elec), desenganche de retraso. ---- finder (pmy), indicador de inclinación. ----- sheet, hoja de jornales devengados. ----- hamraer, martinete de báscula, ----- switch (elec), interruptor de reloj, limitador ----- indicator (pm y), indicador de inclinación. horario. ■---- works (sa), mecanismo de inclinar. ----- yield (conc), deformación anelástica resul­ tilting tante de la aplicación continua de la carga, ----- bracket (sb), cartela atiesadora. escurrimiento plástico, ----- failure (wali), derrumbe o falla por voleatime-delay relay (elec), relai de retardo. miento. time- Jag fuse (elec), fusible de acción retardad ----- gate (hyd), compuerta basculante. timecard, tarjeta registradora de horas traba­ ----- grate, parrilla basculante, emparrillado de jadas. báscula. timekeeper, tomador o alistador de tiempo, — level (inst), nivel basculante. .apuntador, pasatiempo, listero, (>M) raya ----- mixer (conc), hormigonera volcadora, mez­ dor, (Ec) guardatiempo, (C) marcador de cladora basculante o inclinable o volcable. tiempo. ----- saw table, banco de sierra inclinable. timer,contador de tiem po; (mg) distribuidor del ----- trap (steam), trampa basculadora, separador encendido; (mot) regulador de aceleración de agua tipo basculante, timetable(rr), itinerario, horario, (Ch) guía, tilting-insulator switch (elec), interruptor de timing (eng), regulación o distribución del en­ aislador ladeante, cendido. tiltmeter, medidor de inclinación, ----chain (auto), cadena de distribución. timber, a madera, madera de construcción; ----gears(ge), engranaje de distribución. madero, leño, abitaque, cuartón, (C) ----lever(ge), palanca de distribución, A) ba­ ( timba; v entibar, ademar; enmaderar. lancín de tiempo. ■---- bar, alzaprima con punta piramidal. ----- marker (auto), marcador de sincronización. —~ carrier, tenazas para maderos, (M) porta----- relay, relai de acción retardada. trozas. tin, s estaño; v estañar. ----- compass (lg), indicador del sentido de caída ----- bronze, bronce al estaño. del árbol. ----- container, bote de lata. ----- cruiser, estimador de madera en pie. ----- dichloride, cloruro estañoso, bicloruro de ----- dolly, rodillo para maderos, (A) zorra. estaño. —— grapple, tenazas para maderos. ----- dioxide, óxido estánnico, bióxido de estaño. ----- hitch, vuelta de braza. ----- foil, hoja o papel de estaño. ----- line, altitud máxima de árboles. ----- monoxide, óxido estañoso, monóxido de ----- mili, aserradero para maderos pesados. estaño. ----- rights, derecho de monte o de bosque. ----- tongs, tenazas para maderos. ----- ore, casiterita, mineral de estaño.

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fin

633

----- oxide, óxido estánnico o de estaño; óxido estannoso. ----- plate, hojalata, chapa o lámina estañada, hoja de lata. -----putty, • potea de estaño. , — pyrites, estaño piritoso, estannita, pirita de estaño. — - roof, techado de hojalata. ----- shop, hojalatería. ----- spar, casiterita. ---- stream, depósito aluvional de casiterita. tin-base alloy, aleación de estaño o a base de estaño, tin-beaiing, estañífero. tin-coated filler rod (w), varilla revestida de estaño. tin-dipped, bañado en estaño, tin-folding machine, máquina plegadora de hoja­ lata. tip-lead alloy, aleación de estaño y plomo, tin-lined, forrado de estaño; revestido de hoja­ lata. tin-plate », estañar. tincal, tincal, bórax nativo. tinclad, forrado de hojalata. tincture, tintura. tinder, yesca. tinguaite (geol), tinguaita. tinker, hojalatero, chapistero. tinned, estañado. tinner’s ■---- furnace, hornillo de estañador. ----- hammer, martillo de hojalatero. ----- mallet, maceta de hojalatero. — rivet, remache de hojalatería. ----- snips, tijeras de hojalatero. ■---- solder, soldadura de hojalatero. tinsel cord (elec), cordón de oropel, tinsmith, hojalatero, chapista, chapistero. tinsmith’ s shears, tijeras de hojalatero, tinsmith’ s stake, bigorneta. tinsmithing, hojalatería. tinstone, casiterita, estaño vidrioso, tint v (dwg), colorar. — photometer, tintofotómetro. tintometer, tintómetro. tintometry, tintometría. tinwork, estañadura; hojalatería, tinworker, estañador, estañero; hojalatero, tip, s boquilla, punta; (sol) pico; (fma) inclina­ ción; (herr) calza; v volcar, voltear, bascu­ lar; volcarse, ladearse; (herr) calzar. ----- bucket, cubo volcador, balde volquete, cu­ beta volcadora, cangilón basculante. ----- cart, carro de vuelco. tipover bucket, balde basculable, cucharón vol­ cable. tipover cone (ap), cono basculable. tipped tool (m et), herramienta calzada, tipple, volcadero. tippleman, tippler, volcador, basculador. tire, (hierro) llanta, calce, bandaje, cerco; (goma) neumático, goma, llanta, bandaje, (A)(U) cubierta, ( V) caucho . ----- bolt, perno para llanta de hierro. ----- buffer, raspador de neumáticos.

toe

----- carxiér, portaneumático. ----- casing, cubierta de neumático. ----- cement, cemento para neumáticos. ----- chains, cadenas antideslizantes o de rueda* ----- cover, funda de neumático, cubreneumáticp. ----- demounter, desmontador de neumáticos. ----- gage, manómetro para neumáticos. ----- holder, portaneumático, portallanta. -— imprint (rd)(ap), área de, presión del neumá­ tico. -----iron, ■ herramienta para neumáticos, (A) palanca sacagomas, (lk) llantera, (M) espátula. ----- press, prensa para montar llantas macizas. — pump, inflador, bomba de neumáticos, (U) bomba de inflar. ----- rack, portaneumático. ----- remover (t), desmontador de neumáticos, (M ) llantera. ----- shoe, cubierta de neumático, (M ) envoltura de neumático. —— spreader (t), desplegador, ensanchador, (A) extensor de cubiertas, (M ) abridor de llantas. ----- tread, rodadura, banda de rodamiento. ----- tube, cámara, tubo de neumático, ( V) tripa . ----- valve, válvula de neumático. tire-repair kit, estuche de reparación de neu­ máticos, titán crane, grúa gigante, titania, óxido de titanio, titanic (chem), titánico. ----- anhydride, anhídrido titánico. —— iron ore, ilmenita. titaniferous, titanífero. titanium, titanio. ----- dioxide, dióxido de titanio; (miner) rutilo, octaedrita, brookita. ----- Steel, acero al titanio. title, (dib) título, letrero; (leg) título, titrable, titulable. titrate, determinar por análisis volumétrico, titular. titration, análisis volumétrico, titulación, titración. ----- method (hyd), procedimiento de disolución de sal, sistema de titulación, titrator, titulador. titrimeter, medidor por titulación, titrimetry, análisis por titulación. Tobin bronze, bronce Tobin. toe, (presa) línea de base aguas abajo; (fe cora­ zón) boca; (fe caitabio) punta; (talud) pie, base; (jpaq) gorrón; (min) base de talud; (sol) intersección soldadura con metal de base, borde de la soldadura; (min) fondo del barreno. - — bracket (sb), cartela aguantadora. ----- circle (sm), círculo o circunferencia de pie. ----- hole (bl), barreno horizontal al pie del frente. ----- rail (rr), riel de boca (corazón), ----- wall (hyd), rastrillo, dentellón, muro de pie, endentado. toe-in (auto), convergencia (ruedas delanteras). ----- gage (auto), indicador de convergencia* toe-out (auto), divergencia.

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toeboard

634

----- carriage (lathe), carro pórtaherramienta. toeboard, tabla de guardia o de pie. ----- carrier, portaherramientas herramentero, toenail, s clavo oblicuo, (M ) clavo lancero; v (m m )(M ) abajador. sujetar con clavos oblicuos, ----- chest, caja de herramientas. togglé, fiador atravesado. — grinder, rectificador dé herramientas. — bolt, tornillo de fiador. -— -heater (asphalt), 'calentador de herramien­ ----- chain, cadena de ajuste. tas. ----- joint, junta de codillo. ----- house, bodega o depósito o casilla de herra­ ----- píate (crusher), placa de articulación. mientas. —^ press, prensa de palanca acodillada o de ----- keeper, guardaherramientas, utilero. rótula. ----- kit, juego de herramientas; — switch (élec), interruptor dé volquete. —...post (mt), poste pórtaherramienta. tóiiet (pb), inodoro, ( V) sanitario, (V) excusado . ----- rest, soporte o apoyo de herramienta, apoya----- room, excusado, retrete. herramienta. tolerance, tolerancia, variación. — ■ roll, funda para herramientas; toll, peaje, pórtazago, (pte) pontaje; (tel) tarifa. ----steel, acero para herramientas o de herra­ ----- bridge, puente de peaje. mientas. tolyl red (sen), rojo de tolil. ----- wagoil, carretón herramental. tombolo (naut), tómbolo. toolbox, herramental, caja o arca de herramien­ tommy, pasador. tas." - —- lióle, agujero de argüe, tooled finish (corie), acabado mecánico (por ton, tonelada. bucharda, cincelador, puntero, etc.), — i-o f refrigeration, tonelada de refrigeración: toolhead (mt), cabezal giratorio, (288,000 Btu). toolholder, pórtaherramienta, portáútil. tons toolmaker, fabricante de herramientas; herrero ----- burden (na), arqueo, capacidad. de herramientas. . — displacement (na), tonelaje de desplaza­ toolmaker’ s'lathe, torno para tallador de herra­ miento. mientas. -— -register, tonelaje oficial o de registro o de toolmaker’ s buttons, botones de herramentero. arqueo, toolroom lathe, torno de herramentista, torno ton-mile, milla-tonelada. corriente de precisión, Toncan iron (trademark), aleación de hierro con toolslide (mt) ; cursor pórtaherramienta. cobre y molibdeno. toolsmith, herrero de herramientas, tone control (ra), control de tono, toolstock (m t),‘poste pórtaherramienta. tong counterbalance (pet), contrapeso de las ¡ tooth, s (mee) diente; v dentar, adentar, aden­ tenazas. tellar, endentar. tong line (pet), cable de las tenazas, ----- ax (stonecutting), martillo de peña dentada. tongs, alicates, tenazas. -— chisel (stonecutter), éincel dentado. tongue, (carp) (mee) (est) lengüeta; (fe) punta ----- gage, calibre para dientes. movible de cambiavía. ----- harrow, grada de dientes. -----switch • (rr), caAibio de aguja. ----- pitch, paso de dientes. tongue-and-clevis insulator, aislador de lengüeta tooth-set gage (saw), calibre de triscado, y horquilla. 1 toothed, dentado, endentado, déntellado; en tongued and grooved (lbr), machihembrado, a adaraja. ranura y lengüeta. ----- ring connector (carp), conector de anillo tonic (ra), tónico. dentado, tonite (bl), algodón pólvora nitrado, toother (bw), adaraja, diente, tonnage, tonelaje; (náüt) arqueo. toothing, (mee) dentado; (mam) enjarje; adarja, ----- deck (sb), cubierta de arqueo. endentado, adentelladura, (C) mordiente. ----- dues (naut)y derechos de tonelaje. -—- plané, cepillo dentado. ----- openings (na), aberturas en los mamparos top, 8 (cerro) cima, cumbre; (pared); remate, superiores para limitar el tonelaje de regiscoronamiento; tapa (caja); (auto) capota, ■ tr o .1' ■' "■ ' toldo; (en) cofa; i) amantillar (aguilón); tool, s herramienta, útil (generalmente plural); a superior. v labrar, trabajar; instalar máquinas- , ----- capping (auto), recubrimiento angosto. herramientas. - — chord (tu), Cordón superior. ----- angle (mt), ángulo de filo o ae la herra­ ----- dead center (eng), punto muerto superior. mienta. ----- die, contramatriz. ----- bag, bolsa de herramientas, mochila, barju­ ----- dressing (rd), recebo, ligante. leta. ----- flange (gi), ala o cordón superior. — belt, cinturón para herramientas. ----- fuller (bs), cbpador ó degüello superior. ----- block (mt), bloque portaherramientas — —heáding (tuii), galería de avánce superior, ----- boy, herramentero, (Es) pinche, (m in)(M ) (A) calota. abajador. ----- iron (plane), contrahierro. — -brace (pet), gato de enroscar. ----- maul, mandarria de marinero. ----- cabinet, armario para herramientas. ----- out, coronar, rematar. ----- car, carro herramental o de herramientas.

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top

635

top •---- rail, (door), peinazo superior. •---- rake (m t), complemento del ángulo de corte. ----- roll (su), maza mayor o superior. ----- swage (bs), estampa superior. ----- view (dwg), vista desde arriba o por encima, pianta vista. ----- water (pet), agua superior. top-set beds, depósitos sobre un delta. Topeka pavement, pavimento de concreto asfál­ tico con agregado fino. topographer, topógrafo, topographic, topográfico. ----- anomaly, anomalía topográfica. ----- relief, relieve topográfico. topographical, topográfico. ----- latitude, latitud, geodésica. ----- plane, plano topográfico o acotado, planialtimetría. ----- survey, levantamiento topográfico, relevamiento, altimetría, planialtimetría.. topography, topografía, topological (top), topològico, topology (math), topología, topped petroleum, residuos de petróleo; topping, (conc) acabado, capa de desgaste; (mam) capa final; (pet) destilación inicial o primaria; (ca); papa de rodamiento o,de desgaste. ■---- block, motón de amantillar. —• lift, perigallo, amantillo.; ----- plant (pet), planta de primera destilación., ----- turbine, turbina superpuesta. topside strake, (sb), traca subcinta. , topsoil, tierra vegetal o mantillosa o negra, capa vegetal superior, (U) tierra húmica, (M) migajón, (Col) capote, ,(M) tierra franca, torch, soplete, antorcha. ■---- brazing, soldadura fuerte a soplete. ----- welding, soldadura a soplete. tornado, tornado. : toroid (math), toroide, toroidal, toroidal. torpedo, s (fc) torpedq, petardo; (pet) torpedo; v (pet), dinamitar, (M) torpedear. ----- level, nivel de torpedo. ----- sand, arena gruesa (% pulg). torque, momento torsional o de torsión, par motor, (A) cupla. ----- arm (auto), barra de torsión. ----- converter, Convertidor de torsión. ----- gage, indicador de torsión. ----- meter, medidor de torsión. ----- shaft, árbol de torsión. ----- tube (auto), tubo que encierra el eje motor. •---- wrench, llave de torsión. torrefaction, torrefacción, torrent, torrente, raudal, torrential, torrencial, ( V) torrentoso . Torricellian tube, tubo de Torricelli, torsigram, diagrama del torsimetro. torsigraph, torsimetro. torsimeter, torsiometer, torsimetro, torsiòmetro, torsion, torsión. ----- balance, balanza de torsión. ----- dampener, amortiguador de torsion. ----- dynamometer, dinamómetro de torsion.

towliae

----- electrometer, electrómetro de torsión. ' — - galvanometer, galvanómetro de torsión. :----- meter, torsímetro, indicador de torsión, torciógrafo. ----- - pendulum, péndulo de torsión. • , ------ spring, resorte de torsión. — - tube, tubo de torsión., torsional, torsional. : —-r- instability, inestabilidad torsional. , —— moment, .momento de torsión. . —— strength, resistencia a la torsión. -----stress, • esfuerzo de torsión, (A), tensión de torsión. .. —— test, ensayo de torsión, tortuous flow (hyd), flujo turbulento. ; torus (math), toro, total, total. ----- acidity, acidez total. 1----- disability, incapacidad o invalidez absoluta. ----- earth (elec),. conexión completa a tierra. — - hardness (water), dureza total. ;----- slip (geol), desplazamiento máximo. totalize, totalizar. i totalizer, totalizador, integrador. . . . . . . . totally enclosed motor,, motor blindado o acora­ zado o totalmente encerrado. .......... touch welding, soldadura de contacto, touchstone (miner), piedra de toque. : tough, tenaz, correoso. tough-pitch copper, cobre tenaz o bien refinado, toughness, tenacidad. — index, índice de tenacidad, tour, turno, jornada, período, tow, s remolque, acoplado, atoaje; estopa; v re­ molcar, atoar, sirgar, toar. ----- broom (rd), escoba de arrastre. ----- tractor, tractor remolcador. ----- truck, camión remolcador. towage, remolque, atoaje; derechos de remolque, towboat, remolcador, tower, torre, castillete. ----- bucket (conc), cucharón para torre, capacho de torre. ----- car (elec rr), carro andamio o de torre. —■ ■derrick, grúa de torre. ---- - drill, perforadora de torre. ----- excavator, excavadora de torre. ----- hopper (conc), tolva para torre. .---- ■truck (elec rr), camión ahdamio o de torre. towerman (rr), cambiador de torre, torrero guardacambio. , , towing, remolque, atoaje. ----- bar, barra de remolque. - — bitt, bitón de remolcar, córnamusa de re­ molque. ----- charges, derechos de remolque. ------ chock, escotera de remolcar. ----- hitch, enganche para remolque. ----- jack, gato de remolque. ----- machine, máquina de remolcar. — •post, poste de amarre para Cable de re­ molque; — winch (te), torno de remolcar, cabria remol­ cadora, montacarga para tractor, cabres­ tante para remolcar, malacate de arrastrar, towline, cable de remolque, estacha.

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636

towpath towpath, camino de sirga o de remolque, andén, towrope, cable de remolque, toxic, tóxico, toxicity, toxicidad. trace, s (dib) trazo; (geof) línea de registro; (dib) calcar; (tr) comprobar el tránsito, traces, (quím) indicios, vestigios, (M ) trazas; (carretón) tirantes, tiraderas, tracer, (mh) trazadora; (dib) calcador; (inst) estilete; (tr) cédula de investigación. ----- arm (planimeter), brazo trazador, barra trazadora, trachyandesite (geol), traquiandesita. trachybasalt (geol), traquibasalto. trachydolerite (geol), dolerita traquítica. trachyte (geol), traquita. trachytic^traquítico. tracing (dwg), calco, calcado, (C) tela; — - cloth, tela de calcjar. ----- instrument (ra), instrumento investigador. ----- linen, lino de calcar. ----- paper, papel de calcar, (Col) papel tela. ----- point (planimeter), aguja trazadora. ----- projector (pray), proyector trazador. ----- table (dwg), mesa de calcar. ----- vellum, papel superior de calcar. tracing-cloth ----- cleaner, líquido limpiador de calcados. ----- powder, polvo para matar tela brillante. ----- renew^y líquido para renovación de la transparencia(de calcados viejos, track, (fe) vía. línea; carrilera; (or) oruga, ca­ rrilera. vía o banda de rodamiento; (ft) riel. ----- accessories (rr), accesorios de vía. ------bolt (rr), perno para eclisa, perno o bulón de vía, tornillo de eclisa. ----- brake, freno sobre carril. —— braking, frenaje sobre carril. ----- cable (cy), cable de vía, cablerriel, cable portador. — - chisel, córtarriel, cortador de carriles. ----- circuit, circuito de vía. ----- drill, taladró para riéles. ----- foreman, capataz de la vía. ----- frame (cr). armazón de orugas bastidor de carril. ----- gage (rr). trocha; patrón de ancho, gálibo, escantillón, vara de trocha. - — indicátor, registrádor de asperezas de la vía. ----- jack, gato de vía, levantavía, levantarrieles. ----- layer (machy), colocador de vía. ----- level (t), nivel de vía o de peralte. ----- pad (cr), zapata. ----- pan (rr), canaleta de toma en marcha, artesa de vía. ----- punch, punzón de rieles. ----- relay, relai de vía. ----- rollers (te), rodillos de carril. ----- scale, báscula o romana de vía. — —shifter, máquina trasladadora de vía. - spike, clavo rielero o de vía. escarpia, (C) alcayata de vía. — - standpipe, grúa alimentadora de agua, grúa hidráulica, (A) grüa ftidrante.

v

traffic ----- strand (wr), torón para tranvías o para cablevía. ----- tank (rr), véase track pan. ----- velocipede, velocípedo de vía, —— wagón, carretón de orugas o de carriles. ----- wrench, llave ferrocarrilera o de eclisas. track-laying machine, tendedora de carriles, -tíack-type tractor, tractor de carriles o de orugas, trackage, sistema de vías. ----- rights, derechos para usó de vía. trackbarrow, carretilla de vía. tracking j(ra), arrastre, tracklaying, tendido de la vía. trackless, sin rieles. trackman, rielero, peón de vía, obrero de la vía, (A) caminero, (Ch) carrilano, trackwalker, guardavía, corredor de vía. trackwork, trabajo de vía. traction, (mee) tracción; (r) arrastre. ----- company, empresa de tranvía. ----- engine, máquina de arrastre por camino. ----- line (c y ),rcable tractor o de traslación.; ----- motor, motor de tranvía. ----- shovel, pala mecánica sobré ruedas planás, pala de tracción. ——Steel, acero de tracción. — —tread (tire), rodadura de tracción. ----- wheel, rueda de tracción; polea impulsora de banda de cadena, traction-type elevator, ascensor de tracción, tractive, de tracción, tractivo. — - effort, esfuerzo de tracción. ----- forcé, fuerza o potencia tractora, fuerza de arrastre. — - resistance (rd), resistencia a la tracción, tractolirie, tractolina. tractor, tractor. ----- crane, grúa de tractor. ----- donkey, malacate de tractor. ----- equipment, accesorios o aditamentos de tractor; equipo manejado por tractor, dis­ positivos para tractor. — excavator, pala de tractor. ----- gate (hyd), tipo de compuerta para cargas altas (se levanta por cables y se mueve contra trenes de rodillos). ----- hoist, malacate de tractor. ----- loader, cargador de tractor. ----- operator, tractorista, maquinista, conductor. i----- shovel, pala o cargador de tractor. ----- sweeper, barredora de tractor. ----- truck, camión tractor. ----- yarder, malacate de tractor para explota­ ción forestal. 1 tractor-drawn, tirado o arrastrado por tractor. 1tractor-scraper (ea), trailla automotriz, mototrailla. trade n comerció; oficio, (Ch) profesión. ----- ñame, nombre de fábrica. ----- wastes, desechos o aguas cloacales indus­ triales. — winds, alisios. trade-union, gremio, sindicato gremial, (Ch) asociación profesional obrera, trademark, marca registrada o de fábrica, traffic, tráfico, tránsito.

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traffic

637

transform

----- beam (auto), luz de pase, haz de tráfico, (A) ----- dike, dique de guía. luz de cruce. -----idler, polea de guía. ----- capacity, capacidad de tráfico. — - wáll (hyd), muro guía o de margen o de en----- census, censo de tráfico. cauzamiento, (M ) muro de encauce, (M ) - — circle, glorieta, (M ) rotonda. muro de flanqueo, ----- congestion, concentración de tráfico. trainload, carga de un tren completo, ----- density, intensidad del tráfico. trainman, guardafrenó, vagonero, trenista, ----- guard, tira guardacamino, placa guardacatrajectory, trayectoria, rretera. tram v (min), arrastrar pór vía decauville. ----- interchange (rd), intercambio de tráfico. ----- rail, riel de télfer; riel de tranvía. tramear, carro de tranvía, ----- island, isla de seguridad, refugió. ----- lane, línea de tránsito, carril, trocha; faja, trammel, compás de vara. (M ) callejuela. ------ points, puntas para compás de vara. trammer (tun), peón eiripüjador, carretilléro. ----- light, farol o fanal o luz de tráfico. : tramp iron, fragmentos extraños dé hierro, hierro ----- locking (rr), enclavamieíito de tráfico. ----- manager, jefe de tráfico. casual, (M) pedacería de fierro, (A) trozo ----- marker (rd), limitador de tráfico. suelto dé hierro, ----- plates (bdg), planchas de desgaste. tramway, tranvía; andarivel, funicular aéreo, ----- separator (rd), separador de tráfico. teleférico, vía aéréa, tranvía de cable ----- signs, señales de tráfico. aéreo; (min) tranvía. ----- signals, señales para tráfico o de tráfico. ----- buckét, cubo dé andarivel, carro de suspen­ ----- striping (rd), rayas de tráfico, rayado de sión, vagóneta. guía. ----- strand (wr), torón para tranvías, cordón de — tape (rd) , barrerá de cinta, andariveles, traffic-actuated (rd), mandado por el tráfico, transadmittance (ra), transadmitaricia. traffic-bound (rd), consolidado o ligado por el transceiver (ra), transmisor y receptor, (A) (Es) transceptor. tráfico. traffic-control projector (ap), proyector de con­ transcendental (malh), trascendental, trol de tráfico, transconductance (ra), transeonductáncia, con­ traffic-control tower (ap), torre de control, ductancia mutua, traffic-marking button, botón de tráfico, transcrystalline (met), transcristalino, traffic-signal lights (ap), luces dé tráfico, transducer (elec), transductor, trafficway, véase traffic lane, transfer, s transferencia, traspaso, transbordo; trail n, sendero, vereda, andada, trillo, trocha, (fe) vía de transferencia; estación de trans­ camino de herradura, ( V) pica; (geol) bordo; desviadero corredizo; (fe eléc) material fracturado que marca la direc­ billete de transferencia; v transbordar, ción de la falla . trasladar, transferir. ----- car (elec rr), coche de remolque. ----- blocks (sa), cabezales transferentes. ----- dég (lg), cadena de acoplamiento; —— caliper, calibré de traspaso. ----- grader (rd) , niveladora de remolque. ----- car, carro dé traslación. trailbuilder (ce), hoja de empuje angular, abre­ ---- : carriage, carro de traspaso, transbordador. veredas, abretrochas, abrebrechas, con­ — case (tk), caja de transferencia. structor de 'veredas, (M ) brechero. ----- characteristic (ra), característica de traspaso. trailer, carro de remolque, remolque, (A) aco­ — —conveyor, transportador transferenté o de plado. : transbordo. ----- hitch, enganche para remolqué. — - crane (rr), grúa de transbordo. ----- mixer (conc), hormigonera remolcablé. ------ factor (ra), factor de propagación. ----- patrol (rd), patnilladora de remolque. ----- impedance (elec), impedancia de traspaso. trailer-mounted, montado sobre remolque, ----- platform, (carga) plataforma o muelle do trailing transbordo; (viajeros) andén de trans­ ----- axle (tk), eje muerto. bordo. —— edge, borde de salida. ——piiinp (sb), bomba de traslado (aceite), ----- truck (loco), bogie de arrastré, carretilla de bomba de trasiego. atrás. '■ ' — -r o ll (sa). rodillo transversal o transferente. trailing-point switch (rr), cambio o chucho o ----- shed, cobertizo de transbordo. agujas de arrastre, cambio de talón, ----- slip (rr), atracadero dé los barcos transborda­ train, s (fe) tren, (Es)(A)(U ) convoy; (mee) tren: dores de vagones. v adiestrar; amaestrar; guiar. ----- switch (elec), conmutador. ----- dispatcher, despachador de trenes. ----- table, transbordador, mesa de traslación. —— oil, aceite de pescado o'de ballena. :----- track, vía de transbordo. ----- pipe, tubería de frenaje. ----- wharf, muelle de transbordo. - — plow (rr), arado descargador de tierra o transference number (chem), número de trans­ r balasto. ferencia, ----- shed, cobertizo de trenes. transfinite (math), transfinito. train-mile, milla de tren, transform, transformar. training

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transformation

638

transformaron, (mee) (mat) transformación; (fma) transformación, rectificación. ----- printing (pm y), transformación, rectifica­ ción. transformator, transformador, transformer (elec) (pm y), transformador. - — case, caja o envoltura del transformador. : ----- coil, bobina transformadora. ----- compound, compuesto aislador para trans­ formadores. ----- core, núcleo del transformador. ----- coupling (ra), acoplamiento de: transforma­ dor. ----- house, caseta de transformador. —— losses, pérdidas de transformación. ----- oil, aceite para transformadores. ----- rating, capacidad normal del transformador. ----- ratio, razón o relación de transformación. - r — station, estación transformadora, central de transformación, (U) usina transformadora. — ---------- tank, enyoltura o caja deltransformador. ----- trimmer (ra), compensador de transforma­ dor. ----- vault, bóveda de transformador, cámara para transformador, transforming printer (pm y), impresora trans­ formadora, transformador., transgression (geol), transgresión, transgressive, (geol), transgresivo. transient n (elec), oscilación momentánea. ----- current, corriente momentánea. ----- power lim if (elec), límite de estabilidad mo­ mentánea. ----- reactance, reactancia momentánea. ----- voltage, tensión momentánea. transit, s (inst) , tránsito,. teodolito; » pasar por transitar;.invertir (tránsito). ----- crane, grúa viajera o corrediza. ----- mixer (conc), hormigonera de camión, ca­ mión mezclador, automezclador. ----- party (surv), brigada del tránsito., ----- point (surv), punto del tránsito, (A) mojón. ---- -rod (surv), jalón, vara, de agrimensor.. — - station (surv) ,, punto de tránsito, estación del tránsito. transit-mixed (conc), mezclado en camión o en tránsito.; transitable (rd), transitable, (M ) viajable. Transite pipe (trademark), tubería de asbestocemento, transition, transición. —— curve (rr), curva de enlace o de acuerdo, espiral de transición. ----- piece, pieza de acordamiento, adaptador, tubo de ajuste o de acuerdo. ----- point (elec), punto de transición. ----- strip (ap), faja de transición. ----- width (rd), ancho de transición. ----- zone (geol), zona de transición. transitional, de transición, transitman, ingeniero del tránsito, translation, (mec)(tel) traslación; traducción (idioma). translator, (eléc) translador; (ra) repetidora; traductor (idioma), translatory wave, onda de translación.

,

transporter

translucent, translúcido, trasluciente, transmissibility, transmisibilidad. ; transmissible, transmisible, transmission, (mee) transmisión; (eléc) trans­ misión, transporte; (auto) transmisión, caja.de engranajes o de cambio; (ra) trans­ misión; (il) transmisión. ;—— assembly (auto),.conjunto de la transmisión. ----- belt, correa transmisora, banda de transmisión. ----- belting, correaje transmisor. — brake (auto), freno en la transmisión, (A) freno al cardán. ----- cable, cable de transmisión. ----- case, caja de la transmisión o de velocidades. ■---- chain, cadena de transmisión o de mando. ----- countershaft, contraeje de velocidades. ----- dynamometer, dinamómetro de transmisión. ------ efficiency, rendimiento o efecto útil de trans­ misión. ----- factor (il), coeficiente de transmisión. — gears, engranajes de transmisión., ----- grease, grasa para caja de engranajes. ----- line, línea de transmisión, línea de transporte de energía. ----- load (ac), demanda de transmisión. ----- losses, pérdidas por transmisión. — rope, pable de transmisión. ----- shaft, eje motor o de transmisión. tower, torre o mástil o castillete de transmi­ sión. transmission-line hardware, herrajes para línea de transmisión, transmissivity trasmisividad. transmissometer (ap), transmisómetro. transmit,: transmitir, transmittance (il), transmitencia. transmittaney, capacidad transmisora, trasmitencia. transmitter (m ech)(tel)(ra), transmisor, transmitting antenna (ra), antena transmisora o emisora. transmitting tube (ra), válvula transmisora, transmutation, transmutación, trasmutación, transom, (barra) traviesa, travesaño, travesero; (ventana) luceta, claraboya, tragaluz, lum­ bre,; (A) banderola, (AC) linternilla. ----- bar, travesaño entre puerta y claraboya. ----- beam (sb), bao del peto de popa. ----- frame (sb), última cuaderna a popa, peto de popa. ----- lifter, alzador de claraboya, levantador de banderola. ----- operator, ajustador de claraboya, regulador de banderola, transparent, transparente, transpiration (irr), transpiración, transport v, transportar, acarrear. ----- number (chem), número de transferencia. ----- speed (ce), velocidad, de marcha o de trasla­ ción. transportation, transporte, acarreo, transporta­ ción, conducción, acarreamiento; (geol) transportación, transported clay, arcilla transportada, transporter bridge, puente transbordador.

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639

transpose transpose, transponer. transposing gear, engranaje de transposición. transpositiOn, (quím) transposición; (éléc) cruce de los hilos, transposición, transrectification (elec), transrectificación, transrectifier (elec), transrectificador, transship, transbordar, transshipment, transbordo, transverse, transversal, transverso. ----- section, sección o corte transversal. transverter, transvertidor. trap, s (tub) sifón, trampa, bombillo, (Y) ino­ doro; (aceite) interceptor, separador; (vapor) purgádor, colector o separador de agua; (geol) trapa, roca trapeana; » atra. par; (pb) proteger con sifón. ----- boom (lg), barrera intercéptadora. ----- bushing, casquillo para sifón. ■---- circuit (ra), circuito trampa. ----- door, escotillón, trampilla, trampa. ----- grate, rejilla atrapadora. ----- seal (pb), profundidad del cierre de agua. trapezial, trapezoidal, trapezium, trapezoide, trapezoid, trapecio, trapezoidal thréad, rosca trapecial, trapezoidal weir, vertedero trapecial, trappean (geol), trapeano. traprock, roca trapeana, trapa (basalto, andésita o cualquier roca ígnea de grano fino v color oscuro se llama trap). trash, (hid) basuras, hojarasca; (az) bagacillo. -----chute, conducto de basuras, paso de hoja­ rasca. ------conveyor (sil), conductor de bagacillo. -— elevator (su), elevador de bagacillo. ■---- pump, bomba centrífuga que pasa hojarasca sin atascarse. ----- screen, criba para basuras. ----- sluice, desaguador de basuras. ----- turner (su), plancha de guía del bagazo; trashrack, rejilla coladerao contra basuras, reja, canastillo, (A) parrilla. ----- rake, rastrillo limpiarrej as, raedera. trass, tras. travel n (machy), carrera, recorrido, corrida, curso. — mechanism (sh), mecanismo de avance. ----- plant (rd), equipo locomóvil. ----- times (geop), tiempos-de propagación. travel-time curve (vibration), curva de recorridotiempo. traveler, (ec) andamio móvil o ambulante, torre movible, grúa corrediza, andadera; (puen­ te-grúa) carrito. ----- block, motón corredizo o viajero. traveler’ s check, cheque de viajero, traveling, corredizo, móvil, ambulante. ----- block (pet), motón izador o viajero. -——cableway, cablecarril corredizo, cablevía trasladable., ;— -crane, grúa corrediza o rodante o de puente, puente-grúa, (A) puente rodante. ----- derrick, grúa viajera o corrediza o corredera. ----- distributor (sd), esparcidor corredizo.

treading

----- excavator, excavadora ambulante o movible. ----- expenses, gastos de viaje; viáticos; ----- forms, moldes corredizos, encofrado desli­ zante. ■---- gear (crane), mecanismo de marcha, ----- grate, parrilla corrediza. ----- hoist, torno móvil, malacate corredizo, (A) guinche corredizo, (A) guinche trasladable. ......nut, tuerca corrediza. —• - scaffold, andamio móvil o ambulante o co­ rredizo. -— screen, criba corrediza, cedazo o harnero corredizo; (hid) pantalla: corrediza; (hid) rejilla rotatoria. ----- speed (sh>(cy), velocidad de traslación o de marcha o de recorrido. ----- spindle (va) , vástago corredizo. ----- table (mt), mesa corrediza. ----- valve (pet), válvula viajera o corrediza. ----- wave (hyd), aguaje, oleaje. traveling-cyHnder pump (pet), bomba de cilindro corredizo o de cilindro viajero, traveling-grate stoker, alimentador de parrilla corrediza. ■■ ■'■ traveling-grizzly feeder, alimentador de criba corrediza. ■ traveling-head planer, acepilladora de herra­ mienta móvil, traveling-head sháper, limadora de cabeza móvil, traverse, s crucero, travesero; (mee) carrera, juego; (lev) trazado, rodeo, (M ) poligonal; » (mee) trasladar; (lev) trazar; (tv) atra­ vesar, recorrer. ----- board (surv), plancheta con alidada de mirilla. ■ -— ■drill, taladro de ajuste lateral; taladro ranurador. ----- feed, avance lateral. ----- plañe table, plancheta. — - shaper, limadora de cabeza móvil. — table, (fe) transbordador; (lev) cuadro dé latitudes y desviaciones; (lev) plancheta, traverseman (surv), trazador, traversér, transbordador, transportador, traversing (tv), travesía. ----- drum (cy), tambor de tracción o de traslaciór.. jack, gato corredizo. travertine (miner), travertino. Travis tank (sd), tanque séptico tipo Travis. travois (lg), rastra. tray, batea, bandeja, artesa; (carretilla) caja, cuerpo. clarifier (sen), clarificador dé bateas. •----- elevator, elevador de cadena con rejillas. feeder, alimentádor de bandeja. thickener (sen), espesador de batea. tread n, (es) escalón, peldaño, huella,' (Pan) paso; (rueda) cara, llanta, rodadura, (C) llanura; (auto) anchura dé vía; trocha, huella. ■---- band (tire), banda de rodamiento. diameter (sheave), diámetro efectivo o de rodamiento, (M ) diámetro de huella. ------píate (cr), zapata. tieading shop (auto), taller de reencauchar.

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treadle

640

treadle, pedal. treadway, carril, rodada, carrilada, treat (water, lumber, etc.), tratar, treater (sd)(pet), tratador, treating boiler, caldera de tratamiento, treating tank, tanque de tratamiento, treatise, tratado, treatment, tratamiento. tree arrangement (elee), sistema de derivaciones múltiples, tree compass, calibrador de árboles, treedozer (ce), tumbador de árboles, destronca­ dora, derribaárboles. treenail, cabilla, espiga, trembler (ge), temblador, vibrador. ----- coil, bobina vibratoria. tremie, (M ) =alcancía, (Pe) tolva, (A) tolva y tubería, (A) manga, (M ) tubo-embudo. ----- pipe, (Pe) tubo-trompa. tremolite (miner), tremolita (anfíbol). trench, s zanja, foso, trinchera, fosa: canal, cuneta; v zanjar, zanjear, trincherar. ----- brace, codal, puntal, jabalcón. - — bracing, apuntalamiento, entibación, acodarniento, acodalamiento. —■ bucket, balde volcable para zanjas. -— digger (t), zanj adora neumática, excavadora de zanjas. —■ cover, t apa de cuneta o de canal. :----- excavation, excavación en zanja. - — hoe (ce), pala do tiro, azadón mecánico, retroexcavadora, trincheradora, zanj adora. ----- jack, gato puntal, puntal ajustable. —■ roller, aplanadora, para zanjas, trencher, máquina zanj adora, trincheradora, trenching, zanjeo, izanjamiento. ----- machine, zanj adora, cavador de ¡ zanjas, trincheradora, excavadora a cangilones, trepan (min), trépano. trepanning tool (mt), herramienta de ahuecar, trestle, s viaducto o puente de caballetes; struir caballetes;, salvar con viaducto de caballetes. ----- bent, caballete, castillete, burro, pila, (Ch) cepa, (M) banco. ----- bridge, puente de caballetes. ----- dam, presa de caballetes engoznados al pie. ----- excavator, excavadora telefèrica de caba­ lletes. ----- horse, borricón, cabrilla, caballete. ----- ladder, escalera doble o de tijera. trestlework, estructura de caballetes, castillejo; construcción de caballetes, triad a, triple; (quím) trivalente, trial, ensayo, prueba; tanteo. ----- and error, tanteos, (A) aproximaciones sucesivas. — balance, balance de comprobación o de saldos. - — batch (conc), carga de tanteo, revoltura de prueba. ----- cut (mt), corto de prueba. ----- flight (pmy), vuelo do prueba. ----- grid (pm y), cuadrícula de tanteo. ----- mix, mezcla de prueba o de tanteo. ----- run, marcha de ensayo.

v con­

trim

trial-load analysis (hyd), análisis por cargas de prueba. triamidótriphenyl (lab), triamidotrifenilo. triangle, triángulo; (dib) escuadra, cartabón, triangular, triangular, triangulado, triángulo. ----- compass, compás de tres piernas, v ----- scale (dwg), escala triangular, (A) escalógrafo, (A) escalimetro. ----- truss, armadura Warren o triangular. triangular-notch weir, vertedor de entalladura triangular, triangulate, triangular, triangulation, triangulación. ----- net, red de triangulación. ----- station, estación de triangulación, ( V) punto trigonométrico, triangula'tor, triangulador . triaxial, triaxial, triaxil. tribasic (chem), tribásico, tribometer, tribómetro. tributary n a, tributario, afluente, confluente, tribute (min), destajo, pirquín, tributer (min), destajista, pirquinero, destajero, tricalcic, tricálcico. tricalcium aluminate (et), aluminato tricálcico. tricalcium silicate (et), silicato tricálcico. trichloramine, tricloramina. trichloride, tricloruro. trichloroacetic, tricloroacético. trichloroethylene (ac), tricloroetileno. trickle charge (elee), carga continua y lenta, trickle charger (elee), dispositivo de carga lenta, trickling filter (sd), filtro percolador o de escurrimiento. triclinic (miner), triclínico, triclino, (A) triclinal. tricycle landing gear (ap), tren de aterrizaje triciclo. tricyclic (chem), tricíclico. tridimensional, tridimensional, trieline (rfg), tricloroetileno. trier, cateador. trifluoride (chem), trifluoruro. trifurcation, trifurcación. trigger, gatillo; (en) dispositivo botador. ----- action (ra), acción disparadora. — circuit (ra), circuito de disparo. ----- tube (ra), especie de triodo. triggering gap (ra), chispómetro disparador, trigonal (miner), trigonal, trigonometer, trigonómetro. trigonometric, trigonométrico. ----- functions, funciones o razones o líneas trigo­ nométricas. — —lines, líneas trigonométricas, trigonometry, trigonometría, trihedral, trièdrico, trihedron (math), triedro, trihydrate (chem), trihidrato, trihydric (cliem), trihidricò. trilens camera, cámara triple, trim, s (carp) contramarcos, chambranas, con­ tracercos, guarnición, (G) vestidura, (A) obra blanca, ( V) ebanistería; Cerradura) ( guarnición; (en) asiento longitudinal; vdesbastar, dolar; (carp) montar contrar marcos; (náut) adrizar.

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641

trim ----- brush, brocha pequeña de pintar. trimetallic, trimetálico. trimethylene, trimetileno. trimetric, trimétrico. trimmer,, (as) desbastador, recortadora; (ra) regulador, (A) compensador. ----- arch (bldg), arco entre cabios que soporta el hogar. ----- beam, viga que soporta el cabecero, cabio ----- condenser (ra), condensador variable. ----- signal (rr), señal de maniobras. trimmers (tun), hilera más alta de bárrénos. trimming die, matriz recortadora. trimming tank (sb), tanque de equilibrio. trimmings (va), guarniciones. tñmstone (mas), piedra labrada para cornisa; albardilla, cordón, etc. trinitrate (chem), trinitrato. trinitrobenzene, trinitrobenceno. trinitrotoluene, trinitrotolueno. trinomial, trinomio, triode (ra), triodo, trióse (su), triosa. trioxide, trióxido. trip, s (mee) (eléc) disparo; gatillo, relevador; (mee) soltar, disparar: voltear (transporta­ dor) ; desgarrar (ancla). -— gear, mecanismo de desenganche. —— hammer, martillo-pilón. — hook, gancho de disparp. -----latch, gatillo de descarga. ----- lever, palanca de disparo, palanquita de desenganche. line (bu), cable soltador o de descarga. mechanism mecanismo de desenganche, ór­ ganos de desprendimiento. -----relay, relai disparador. —J- spear (pet), arpón de disparo, trip-free circuit breaker, interruptor de desen­ ganche libre, triphenylmethane (lab), trifenilmetano. triple; triple. • ---- block, motón détrés garruchas. -— effect (su), triple efecto. ----- valve, válvula de tres direcciones; (fe) vál­ vula de control del freno neumático, triple-acting, de triple efecto, triple-duty, de triple oficio, triple-expansión (eng), de triple expansión, triple-field polariscope, polariscopio de triple campe. triple-grid tube (ra), válvula de tres rejillas, triple-petticoat insulator aislador de tres cam­ panas. triple-pole (elec), tripolar. tiiple-reduction gearing, engranaje de triple re­ ducción. triple-thread screw, tornillo de rosca triple, triple-throw switch (elec), interruptor de tres cuchillas, triplex, tríplice, triple. ----- chain block, aparejo de engranaje triple. ----- pump, bomba triple. tripod, trípode, (M ) tripié, (C) trespatas. - — derrick, cabria o grúa dé trípode. ----- drill, perforadora de trípode.

v

troy ----- head (inst), cabeza del trípode. —— signal (surv), señal de trípode, tripolar, tripolar, tripolite, tripoli (geol), trípol. tripotassium phosphate, fosfato tripotásico. tripper, disparador; volteador, tumbador, tripping, disparo. — —coil (éléc), bobina de interrupción o de disparo. -— lever, palanca disparadora. ----- transformer, transformador de desengánche. trirectangular, trirrectángulo. trisect, trisecar, trisection, trisección, trisector, trisector. trisilicate, trisilicato. trisilicic, trisilícico. trisodium phosphate fosfato trisódico. trisulphide, trisulfuro. triton, trinitrotolueno. triturate, triturar, trituration, trituración, triturator, triturador, trivalent (chem), trivalente, trivet, trípode, trochoid n (math), trocoide, trolley, (mee) trole cargador, carretilla, carrillo; (eléc) trole. ----- car, coche de tranvía. ----- coach, ómnibus de trole. ----- conveyor, transportador telférico. ----- frog, desvió, cruzamiento aéreo. ----- hanger (door), suspensor dé carrito. ----- harp (elec rr), horquilla de la polea de con­ tacto, horqueta de trole. -----head (elec rr), cabezal de la pértiga de trole. -----hoist, montacarga colgante, (A) guinche colgante. ----- line, línea o red de tranvía. , -----pole, pértiga del trole. ----- - rail, carril conductor. - — shoe (elec rr), patín de contacto. ....-wheel, polea de trole o de contacto. ----- wire, alambre de contacto o del trole. ' trommel (met), zaranda, trómel. ■trompe (met), trompa, troostite (met), troostita. troposphere, troposfera. : trotyl (explosive),1trotiL ; trough, s artesa; batea, gamella, pileta; seno dé las olas; v acanalar. :— belt, correa cóncava; cinta acanalada. ----- compass, brújula de artesa. ----- plate (str) , plancha Zorés, perfil Zoré. : ----- spillway, canal vertedor, vertedero de saetín. troughing (eléc), canales. ----- conveyor, transportador de correa cóncava, transportadora acanalada. ----- idler (conveyor), rodillo álbardillado. trowel, s paleta, badilejo, llana metálica (yesero), fratás (yesero), palustre (albañil), trulla : (albañil), (C) cuchara, (M ) plana (yesero); v palustrear, fratasar, (A) fiatachar, (Ch) pía tachar, trowelful, paletada, troy pound, libra troy.

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truck

642

truck, a camión, autocamión, (M ) troque; carre­ tón^ carro; (fe) bogie, carretilla; (mee) carro, carretilla, juego de ruedas; (te) bastidor de las orugas; (mano) carretilla, zorra; v acarrear, transportar por camión. ----- agitator (cono), camión agitador. ----- body, caja de camión, (A) carrocería. ----- crane, grúa automóvil o autocamión, camión de grúa; carro grúa. ----- driver, carretero, carretonero; conductor, chófer, camionero, (M) troquero. ------ frame, bastidor de rodaje. ----- mixer (cone), mezclador de camión, camión mezclador o batidor,, automezclador, (Á) camión agitador. ----- shovel, pala de camión. ----- tractor, tractor de camión, camión tractor. ----- trailer, remolque para camión. ----- winch, cabrestante para camión, malacate de camión. truck-body hoist, elevador de caja de camión, truck-mounted, montado sobre camión, truck-type gate (hyd), compuerta de ruedas fijas o de rodillos, (Es) compuerta de vagón, truck-type switchboard, cuadro de carretillas, truckage, camionaje, acarreo, trucking, acarreo, camionaje, carretonaje, truckload, carretonada, carrada, camionada, carga de camión; furgonada. truckman, carretero, carretonero, carrero, camio­ nero. - V: . true, v rectificar; a alineado; niveladq. ----- arc voltage (w ), voltaje efectivo de arco. ----- azimuth, azimut Yerdadero. ----- bearing, marcación real, rumbo verdadero. ----- cohesion (sm), cohesión verdadera. — horizon, horizonte real, ----- meridian, meridiano verdadero. , ----- north, norte verdadero. ----- power (elec), vatios efectivos, potencia real. ----- rake angle (mt), complemento del ángulo de corte. ■¡ ----- - resistance (elec), resistencia real u óhmica. ----- slip ratio (na) , relación de retroceso real. ----- time, tiempo yerdadero o solar o aparente. ----- watt, vatio eficaz o efectivo. truncate, truncar, troncar, truncated cone, cono truncado, tronco de cono, truncated thread, rosca trancada, trunk, s conducto; tronco (árbol); (en) cañón, p ozo; o troncal, principal. ----- bulkhead (sb), mamparo encerrador de esco­ tilla. ----- feeder (elec), alimentador principal. —- line, (fe) línea principal, (M) línea troncal; (tel) línea interurbana o principal. , . — piston, émbolo abierto. ----- sewer, cloaca maestra o troncal o máxima, alcantarilla maestra, trunnion, muñón, gorrón. ----- jig, gálibo de muñones. truss, s armadura, (T J) cercha, A) reticulado, ( (A) caballete, (A) cabriada, (Pan) caballo (madera); v armar, atirantar. :, ¡ — bridge, puente de armadura, (Ec) puente de celosía.

tubing ----- joist, vigueta de celosía. ----- rod, tirante o tensor de armadura. ----- set (min), marco armado. — shoe, pedestal de armadura, truss-head rivet, remacha de cabeza segmental, trussed beam, viga, armada o atirantada o em­ bragada. trussed joist, viga de enrejado de barras. trussing, armadura. try, probar, tantear; purificar. ----- cock (bo), llave o grifo o espita de prueba, robinete de comprobación. ----- out, experimentar, probar, tantear. ----- -square (carp), escuadra, codal, cartabón, escuadra de espaldón, trying plane, garlopín, tryptone (sen), triptona. tryptophan (lab), triptófano. tub, cuba, cubeta; artesa, tina, tubbing (min), entibado de pozo, encubado, tube, tubo; (cal) tubo, flus; (auto) cámara, tubo interior, tubo; (ra) tubo, válvula, (M) bulbo. ----- beader (bo), mandril de bordear, bordeadora. ----- bender, curvador o doblador de tubos. ----- brush, cepillo para limpiar tubos de caldera, limpiatubos.., ----- cleaner, raspador de tubos, limpiatubos, es­ cobillón desincrustador. ----- coupling, acoplamiento para tubos sin cos■tura. , — ■cutter, cortatubos, cortador de tubos de vidrio. ----- detection (ra), detección por válvula. ----- drill, mecha o broca tubular. ----- expander (bo), ensanchador o abocardador o abocinador de tubos, mandril de expan­ sión, bordeadora, (M) abretubos, (A) expandidor para tubos. ----- extractor, sacatubos, arrancatubos., ----- float (hyd), flotador tubular, tubo botador. ----- generator (ra), generador de válvula. ----- header (bo), cabezal de tubos. — insulator, tubo aislador. •----- mili, remoledor tubular, molino de tubos. ----- of force (elec), tubo de fuerza. ----- round (m et), barra para fabricar tubos sin costura. —— sampler (ag), tubo de muestreo, (A) tubo calador. ----- saw, sierra cilindrica. — scraper (bo), rascatubos, rasqueta para tubos. ----- sheet (bo), placa tubular, plancha de tubos, chapa tubular, (C) cabezal de tubos. ----- still, alambique de tubos. ----- tester (ra), probador de válvulas. ----- valve, válvula de tubo movible. tube-in-sleeve alidade, alidada de manguito, tubeaxial fan, ventilador tubo-axil, tubeless fuse (elec), fusible sin tubo, tubercle, tubérculo. tuberculation, tuberculación, tuberculización, tubing, entubado, tubería, tubuladura: (pet) tubo de producción.

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cubing

643

turn

tungstic (chem), túngstico, ----- anchor (pet), ancla para entubamiento. tuning (ra), sintonización. •---- block (pet), motón de tubería. ----- band (ra), banda de sintonización. •---- catcher (pet), sujetador de tubería, agarra­ ----- coil (ra), bobina sintonizadora. dor de tubos, agarratubos. -----condenser • (ra), condensador sintonizador. ----- elevator (pet), elevador de tubería. ----- constant, constante de sintonía. ----- head (pet), cabeza de tubería, cabezal de ----- indicator, indicador de sintonización, (A) (M) tubo de producción. indicador de sintonía. ----- pump (pet), bomba de la tubería. ----- inductance, inductancia de sintonización. ----- tongs (pet), tenazas para tubos. ----- knob (ra), perilla, o botón de sintonización. tubular, tubular. - — meter (ra), contador indicador de sintoniza­ ----- boiler, caldera tubular; caldera de tubos de ción. humo. tunking fit (machy), ajuste sin holgura, ----- gasketing, empaquetadura tubular. tunnel, s túnel; 1) perforar un túnel. ----- stay, tubo tirante. ----- bar, barra portadora de perforadoras para ----- yalve, válvula tubular. obras de túnel. tubular-frame wheelbarrow, carretilla tubular, ----- kiln (brick), horno de túnel. tubulature, tubulure (lab), tubuladura, ----- liner, placa de revestimiento. tubulé (inst), tubito. ----- loaáer, cargadora de túnel, pala para túnel. tuck, s (cab) pasó (por entre los torones); v (cab) —•- recess (sb) , nicho del túnel. pasar. ----- shield, escudo de perforación. ----- píate (sb), arco de popa o de la hélice. ——■ shovél, pala para obras de túnel, (M) rezaga----- splice (cab), ayusté corto. dora. tufa (geol), toba, tufa, tufo, ----- spillway, túnel vertedor. tufaceous, tufáceo. ----- target (sur v ), mira para túneles. tuff (geol), tufa, tunnelmg scóop, cuchara para horadar, tuffaceous, toboso, tobáceo, tup, mazo, maza, tugboát, remolcador. túpelo (wood), nisa. ‘ tugger hoist, torno chico accionado por aire com­ turbid, turbio, túrbido. primido, (Ch) huinche, Turbidicator (tradémárk) , indicador de turbidez. tulip (lbr), tulipero. turbidimeter, turbidímetro. tumble bay (hyd), amortiguador de energía, turbidimetnc, turbidimétrico. lecho amortiguador, turbidity, turbieza, turbiedad, turbidez. tumble home n (na), disminución de la manga turbine, turbina. hacia arriba, — - case, distribuidor, anillo de rodete. tumbler, (mee) tambor; (mee) volcador, pestillo; ----- governor, regulador de la distribución. (cerradura) tumbador, voleador, rodete ----- pump, bomba de turbina. fiador. ----- setting (hyd), montura de la turbina. ----- gear (mt), engranaje desplazable de cambio turbine-type meter, contador de turbina, o inversión. turboaerator, turboaereador. •---- switch (elec), interruptor de volquete. turboalternator, turboalternador, tumbling turboblower, turbosoplador. ----- barrel, molino a tambor, barril de frotación. turbocharger, turbina alimentador. •---- lever (rr), palanca de tumba. turbocompressor, turbocompresor. -----rod ■ (rr), barra tumbadora. türboexciter, turboexcitador. ----- toggle bolt, tornillo de fiador excéntrico. turbo exhauster, turboaspirador, turboeductor. tunable (ra), sihtonizable. turbofan, turboventilador. tune v (ra), sintonizar, acordar. turbogenerator, turbogenerador, tuned ántenna, aritena sintonizada. turbomixer, turbomezclador. tuned transformer, transformador sintonizado. turbomotor, turbomotor. tuner (ra), sintonizador. turbopump, turbobomba, tung oil, aceite de palo o de tung. turbosupercharger, turbosupercargador. Tungar rectifier (ra), rectificador Tungar. turbulence (hyd) (eng), turbulencia. tungstate (chem), tungstato. ■ (di), cámara de turbulencia. tungsten, tungsteno, volframio, (M )( V ) tung- -----chamber turbulent, turbulento, tumultuoso. stenio . ——burner, quemador de turbulencia. —■■ Carbide, carburo de tungsteno. ----- flow (hyd), flujo turbulento. -— lamp, lámpara incandescente con filamentos ----- velocity (hyd), velocidad que siempre pro­ de tungsteno. duce flujo turbulento, ----- ochre, trióxido de tungsteno nativo; tungturf, s césped, tepe; v encespedar, stita. turgite (miner), turgita, hidrohematita. ----- Steel, acero al tungsteno. turmeric paper (lab), papel de cúrcuma, ----- titánium carbide, carburo de tungsteno y turn, s vuelta, revolución, giro, levuelta; v (maq) titanio. girar, revolver; hacer girar; (mh) tornear; ■---- trioxide, trióxido de tungsteno, (miner) (auto) doblar. tungstita. ----- indicator (auto), indicador de viraje. tungsteniferous, tungstenífero.

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turn

644

two

----- knob (hw), botón de cerrojo dormido. twelve-pitch thread, rosca de doce vueltas por -----marker (rd), señal de doblar, signo de curva. pulgada. ----- oí the bilge (sb), pantoque. twelve-point socket, casquillo de doce estrías, ----- over, volver, volcar; volcarse. twelve-sided, dozavado, •---- ratio (elec), relación de vueltas. twelvepenny nail, clavo de 3M pulg. ----- switch (elec), interruptor giratorio. twentieth, s veintavo; a vigésimo, tum-around n (ap), área de viraje, twenty, veinte. turnbuckle, torniquete,-templador, tensor, (C) twenty-chord spiral (rd), espiral de veinte cuer­ tarabilla, das. ----- fittings, accesorios de tensor. twentypenny nail, clavo de 4 pulg. — - insulator, aislador tensor.1 twibill (t), azuela, turned bar (met), barra torneada, twin a, gemelo, doble. turned bolt, perno torneado o ajustado, bulón ----- cable (elec), cable doble. torneado, (M ) perno maquinado, ----- locks, esclusas gemelas, esclusa doble. turner, tornero, ----- towers, torres gemelas. turnery, tornería. ----- triode (ra),.doble triodo, (A) triodos gemelos. turning, viraje, giro; tornería, torneado. ----- valves, válvulas gemelas. ’ . , ----- area (ap), área de viraje. ■----- wire (elec), cable de conductores gemelos. ----- basin, dársena de maniobra, borneadero. twin-cable tramway, tranvía de dos cables, ----- chisel, escoplo de torno, asentador, formón twin-cylinder, de dos cilindros, de cilindros de tornero. gemelos. , . — engine, torno; servomotor, máquina auxiliar twin-eye nut, tuerca de ojo para dos retenidas, de arranque o ajuste. twin-head nail, clavo de doble cabeza, ----- gouge, gubia de torno, twin-screw, de dos hélices, de hélices gemelas, ----- handle, mango de girar. twist, s torcedura, torsión; v torcer, retorcer; ----- lane (rd), faja de doblar, vía de desviación. retorcerse. ----- machine, torneadora. ----- drill, barrena espiral o salomónica o de cara­ ----- point (surv), punto dé cambio, col, broca helicoidal, mecha espiral. •---- radius, radio de viraje o de giro. ----- load, carga torcedora. - — saw, sierra para contornear. ----- moment, momento torsional. ----- tool, herramienta de torno o para tornear. ----- packing, empaquetadura retorcida, torzal —• zone (ap), zona de espera, área para dar empaquetador. vueltas. —•splice (elec), empalme retorcido, turnings, virutas, alisaduras, acepilladuras, twist-link chain, cadena de eslabones torcidos, turning-radius gage (auto) , indicador de radio de twist-type blasting machine, estalladora de viraje. vuelta, turnout, (fe) cambiavía, desviadero, desvío twisted, torcido, retorcido. lateral, arranque, (C) chucho; apartadero — bar (reinf), barra torcida. de paso; (irr) toma, compuerta derivadora; ----- pair (tel), conductor doble retorcido. (ca) salida, :-----surface, superficie alabeada. turnpike, carretera troncal, twisted-cotton-covered cord (elec), cordón fo­ turnpin, mandril ensanchador para tubos de rrado de algodón torcido, plomo, , : tarugo ensanchador, . (A) (Ch) twisting moment, momento de torsión, trompo. , twitch v (lg), arrastrar. turnplate, (min) plancha giracarro; (az) plancha two, dos. . de. guía del bagazo, two-batch truck, camión para dos cargas, turnsheet (min), plancha giracarro. two-blocks, a besar, a rechina motón, turnstile, torniquete, (A) molinete. two-by-four (lbr), dos por cuatro pulgadas, •---- antenna (ra), antena de molinete. two-couple camera (pm y), cámara doble. . turntable, (fe) placa giratoria» tornamesa, mesa two-course pavement, pavimento de dos capas, giratoria, tornavía, (M D cambiavía; (ec) two-cycle engine, máquina de dos tiempos, tornamesa . two-dimensional, bidimensional. ----- pit, pozo de. tornamesa. two-direction thrust ball bearing, cojinete de turpentine, aguarrás, trementina. bolas de empuje doble, ----- ax, hacha angosta de maderero. two-drum boiler, caldera de dos colectores, — substitute, aguarrás mineral, two-electrode tube (ra), tubo de dos electrodos, turret (lathe), torrecilla, torre. two-fluid cell (elec), pila de dos líquidos, ----- drill, taladro de torrecilla. two-foot rule, regla de dos pies de largo, ----- lathe, torno revolvedor O: de torrecilla. two-gang outlet box (elec), caja de salida doble, ----- toolpost, poste portaherramientas revólver. two-hinged arch, arco birrotulado o de dos arti­ tutwork (min),.destajo, tarea, culaciones. tuyere (met), tobera, alcribís, soplete, two-image photogrammetry, fotogrametría por ’ tween decks (sb), entrepuentes, imágenes dobles, estereofotogrametría. tweeter (ra), altavoz para altas frecuencias, two-inch plank, tablón de, dos pulgadas, tweezers (lab), pinzas, tenacillas, two-lane highway, carretera biviaria, camino de twelve, doce. dos trochas.

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two

645

two-leg bridle sling (cab), eslinga de brida de dos partes. two-line bucket, cucharón de almeja de dos cables. two-man saw, sierra bracera o de dos mangos, serróte, two-motor, bimotor. two-pass condenser, condensador de flujo doble o de: dos pasos o de dos pasadas, two-phase (elec), bifásico, (A) difásico, two-pipe system (lit), sistema de tubería doble, two-ply, de dos capas, two-point -— landing (ap), aterrizaje en dos puntos. ----- perspective, perspectiva angular o de dos puntos. ----- problem (surv), problema de dos puntos. — seismograph, sismógrafo de dos compo­ nentes, two-pole, bipolar. two-port plug (va), macho de dos orificios, two-position selector valve, válvula selectora de dos posiciones, two-prong plug (elec), clavija de contacto doble, two-quadrant connection (rd), intercambio de tráfico por dos cuadrantes. : lwo-screed finishing machine (rd), acabadora de dos escantillones, t'vo-sheave block, motón doble, two-shoe brake, freno de doble zapata, two-shot cutout (elec), cortacireuito dé doble acción, two-sled (lg), trineo doble, two-speed engine, máquina de dos velocidades, two-stage, de dos etapas o grados o escalones. , two-step reamer, escariador escalonado, two-stroke cycle (eng), ciclo de dos tiempos, two-temperature thermostat, termóstato de dos ,. temperaturas o de servicio doble, two-thirds power (math), potencia dos-tercios, two-throw crankshaft, cigüeñal de dos codos, two-throw switch (rr), cambio de dos tiros, two-way —— communication (ra), comunicación en dos sentidos. ----- dump (car), descarga por los dos lados. ----- radio, equipo emisor y receptor. -— reinforcement (conc), refuerzo cruzado, armadura cruzada. - — slab (conc), losa con armadura cruzada* ----- switch (elec), conmutador de dos direcciones. ----- valve, válvula de dos pasos. two-way-rib construction (conc), losa con nervar duras, cruzadas, two-wheel landing (ap), aterrizaje sobre dos ruedas. ■> two-wheel scraper (ea), trailla de dos ruedas, two-winding transformer, transformador de do­ ble devanado, two-wire, bifilar. twofold purchase, aparejo de dos motones dobles. twopenny nail, clavo de 1 pulg. tymp (met), timpa. typewriter, máquina de escribir. typhoid fever, fiebre tifoidea.

unclamp typhoon, tifón. typical section, sección típica, corte típico, typist, mecanógrafo, dactilógrafo, dactilografista.

U abutment, estribo en U. TJ bar, barra en U. U bend (p), curva en TJ. TJ bolt, perno TJ, hierro en ti. U branch (p ), bifurcación en U. TJ butt weld, soldadura en U. TJ trap (p), sifón en TJ. TJ tube, tubo TJ, manómetro de tubo en U. U turn (rd), vuelta TJ. TJ-groove weld, soldadura de ranura en TJ. TJ-packed cock, robinete de empaque acanalad TJ-tube manometer, manómetro de tubo U. udometer, udómetro, pluviómetro, udomograph, pluviómetro registrador, ultimate, último. ----analysis, análisis último. ----bearing power of soil, presión unitaria a) fallar. ----elongation, alargamiento al fallar.. ----factor of safety, factor de seguridad final. ----mechanical strength (ini), resistencia me­ cánica final. — r resilience, rebote final. ----strength, resistencia a la rotura o al fallar, fatiga de ruptura, (M ) resistencia final, ultrabasic (geol), ultrabásico. ultradyne (ra), ultradino. ultrafast, ultrarrápido, ultrafilter, ultrafiltro. ultrafiltration, ultrafiltración. ultrahigh frequency, frecuencia ultraelevada, A) ( frecuencia extra alta, ultrahigh-speed, ultrarrápido, ultramicrometer, ultramicrómetro. ultramicroscope, ultramicroscopio, ultrared rays, rayos ultrarrojos o infrarrojos, ultrashort wave (ra), onda ultracorta, (A) onda extracorta. ultrasonic (ra), supersónico, (A) ultraacústico. ultraspeed welding, soldadura ultrarrápida. : ultraudion (ra), ultraaudión. ultraviolet rays, rayos ultravioleta o ultravio­ lados. umbrella antenna (ra), antena paraguas 'o som­ brilla. umbrella-head clinch rivet, remache de redoblar con cabeza curva (para chapa ondulada), umbrella-type generator, generador tipo para­ guas. umpire assay or test, ensaye por árbitro, unavailable water, agua no aprovechable. unbalance, s desequilibrio; v desequilibrar, unbalanced ----- bid, propuesta desequilibrada. ----- phases (elec), fases desequilibradas. ----- pressure, presión no equilibrada. unbolt, desempernar. unbraced length (column), largo,sin apoyo, unburned brick, adobe, ladrillo crudo o sin cocer, unclamp, soltar, desagarrar.

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uncoil

646

uncoil, desenrollar, uncombined (chem), no combinado, unconfined (sm), libre, sin soporte lateral, unconformable (geol), discordante, unconformity (geol), discordancia, uncontrolled mosaic (pmy), mosaico sin control, uncouple, desenganchar, desacoplar, uncoursed (mas), sin hiladas, undamped (elec), no amortiguado, under, a inferior; adv debajo; pr bajo, debajo de. underbid, hacer propuesta más baja, underbody (sb), cuerpo sumergido, underbush, malezas, arbustos; zarzales, chapa­ rral, monte bajo, (C) manigua, underburned brick, ladrillo rosado o mal cocido, underburning, (ct) cocimiento incompleto; (az) calcinación insuficiente (carbón animal). undercarriage, carro o carrito inferior, undercast (min), conducto inferior de ventila­ ción. underclay (min), arcilla debajo del yacimiento de carbón, undercoat (pt), mano interior, undercompounded (elec), de compoundaje par­ cial. underconditioning (sd), acondicionamiento in­ suficiente. undercurrent, corriente submarina; (min) con­ ducto ancho de poca pendiente para sepa­ ración de oro fino. -----relay (elec), relevador de baja corriente. undercut, s (ef) muesca de guía; (sol) socava­ ción; (min) roza, socava, regadadura; (r)(sol) socavar, derrubiar; (ef) aserrar por debajo; (ef) cortar muesca de guía; (min) rozar. undercut-ring nozzle, boquilla de anilló agudo, undercutter, (ef) muescador; (herr ef) ; portasierra para corte inferior; (hérr min) socavadora; (herr eléc) rebajadora (de mica). un4ercutting, (r) derrubio; (min) roza, descalce, underdamping (elec), amortiguación periódica, underdevelopment (pmy), falta de revelación, underdrain, s desagüe inferior; v desaguar, underdrainage, desagüe inferior. »nderdrive (auto), bájomando. underestimate, hacer presupuesto demasiado bajo. underexcitation (elec), subexcitación. underexposure (pm y), falta de exposición, subexposición. underfeed mains (ht), tubería de alimentación por debajo, underfeed stoker, cargador por debajo, underfilter, filtro inferior. underfired furnace, horno de combustión por debajo. underfloor raceway (elec), conducto embutido, canal debajo del piso, underflooring, tablonado inferior, underflow, corriente subálvea, underframe, bastidor inferior, underfrequency (elec), subfrecuencia. undergear, mecanismo inferior, undergrade crossing (rr), paso o cruce inferior, paso por debajo.

v

underwriters underground, subterráneo, undergrowth, maleza, monte bajo, underhand stope (min), escalón de banco, grada derecha, (M ) rebaje descendente, underhung rudder (sb), timón suspendido, underinflation (tire), inflado insuficiente, underlay (w), capa de metal blando debajo de la superficie de metal duro. ‘ underlayment (bldg), contrapiso, capa bitumi­ nosa debajo del piso de madera, underload switch (elec), interruptor para baja carga. underlying, subyacente, ( V) infrayacente . undermine, socavar, minar, zapar/ descalzar, descimentar, undermining, socavación, socava, derrubio, des­ calce. : undermodulation (ra), modulación insuficiente, underneutralization (ra), subneutralización. underpass, paso inferior, paso por debajo, underpin, socalzar, sotomurar- r'ecalzar, (A) submurar, (M ) apear.’ underpinning, sotomuración, recalce, recalzo, (M) apeo. underplaster extension (elec), extensión embu­ tida, extensión dentro del revoque, underpower relay (elec), relai de potencia baja, underream (well), ensanchar al fondo, underreamer (pet), ensanchador o escariador de fon d o.' underriver, subfluvial. underrunning third rail, riel de contacto inferior, undersanded (conc), que contiene insuficiente arena, undersea, submarino, underseepage, percolación inferior, undershooting (ap), aterrizaje corto, undershot (wheel), de impulsión por abajo. ----- gate (hyd), compuerta de descarga inferior. undersize, s subtamafio, (M ) infratamaño; a de tamaño baj o el límite, (M ) dé infratamafio, (A) infranormal. ----- variation, variación en menos. undersluice, desagüe o aliviadero de fondo, ga­ lería de evacuación, underslung (auto), suspendido de las ballestas, colgante: underswung arc gate (min), compuerta de arco inferior. underthrust fault (geol), falla por empuje in­ ferior. undertow, corriente de fondo, resaca, undertravel (mech), carrera, incompleta, undervoltage, bajo voltaje. ----- circuit breaker, disyuntor de mínima tensión. ----- protection, protección contra reducción de tensión. , ----- relay, relevador de bajo voltage. ----- release, desconexión a tensión mínima. underwater, subácueo. underweight, falta de peso. underwinding (eng), enrollado por debajo, underwrite, (fin) subscribir; (seg) asegurar, underwriters (ins), aseguradores, underwriters’ ----- hardware, herraje de los aseguradores.

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underwriters

647

----- knot (elec), nudo de los aseguradores., ----- standards, normas del consejo de asegura­ dores. undisturbed sample (sm), muestra sin descom­ poner. undivided profits, ganancias no distribuidas, undulating light, faro undulatorio, undulation, ondulación. undulatory, undulatorio, ondulatorio, unearned increment, mayor valía, plus valía. ; unemployed, s desocupados, (Ch) cesantes; a desocupado, sin empleo, unemployment, desempleo, desocupación, ce­ santía, unenclosed, no encerrado, unequal, desigual. ----- legs (angle), alas o ramas o brazos desiguales. uneven (number), impar. unfair (rivet holes), desalineado, sin coincidir. unfinished, sin acabar, bruto. ----- bolt (str), perno sin tornear. unfreeze, deshelar, unfunded debt, deuda flotante, unglazed, sin vidriar, no vidriado. ungrounded circuit (elec), circuito sin conexión a tierra. . unhinge, desgoznar, desengoznar, desquiciar, desbisagrar. unhook, desenganchar, desganchar. uniaxial, uniaxial, uniáxico. unicellular, unicelular, unidirectional, unidireccional, unifilar, unifilar. uniflow engine, máquina de flujo unidireccional, uniform n a, uniforme. ----- field (elec), campo uniforme. ----- load, carga uniforme. — rr velocity or motion, velocidad uniforme, uniformity, uniformidad. ----- coefficient (sm), coeficiente de uniformidad, (C) coeficiente uniforme, uniformly distributed, repartido o distribuido uniformemente, unigrounded (elec), de conexión simple a tierra, unilateral (machy) (math), unilateral. ¡ Unilet (trademark), tipo de accesorio para con­ ducto eléctrico, unimproved road, camino de tierra o sin afirmar, uninsulated, sin aislación. union, (tub) unión; (hombres) gremio, sindicato obrero. ----- bonnet (va), casquete de unión. ■ ----- coupling (p), acoplador de unión. ----- elbow (p), codo de unión, unión en L. ----- fittings (p), accesorios;de unión. ----- man, agremiado. ----- nipple (p), hiple de unión. — - nut, tuerca de unión. ----- shop, taller agremiado. ----- T (p), T con unión, unión en T. unionism, unionismo. unionize, agremiar, sindicar, uniperiodic, uniperiódico. unipolar, unipolar, unipotential, unipotencial. unisymmetrícal, unisimétrico.

unloading

unit, ¡s unidad; a unitario. ----- conditioner (ac), acondicionador unitario o enterizo. , ----- convection conductance (ac), conductancia unitaria de convección. ----- cooler (ac), enfriador unitario. ----- cost, costo unitario. — —heater, calentador unitario, unidad de cale­ facción. ----- hydrograph, hidrógrafo unitario. ----- load, carga unitaria o específica. . ; ----- of force, unidad de fuerza. ----- pillow block, cojinete enterizo. ----- price, precio unitario o por unidad. ----- strain, deformación unitaria. —— stress, esfuerzo unitario, fatiga específica. ----- substation (elec), subestación enteriza o unitaria. ----- yent (pb), un tubo ventilador para dos si­ fones. . ----- weight, peso unitario. unit-price bid, propuesta a precios unitarios, unit-price contract, contrato a precios unitarios o por medida, unitary, unitario. unitgraph (hyd), hidrógrafo unitario, unitize, unificar. ¡ unity (math), la unidad, univalent (chem), univalente. ; universal, universal. ----- chuck (mt), mandril o plato universal. ----- clevis (elec), horquilla universal. ----- compasses, compás universal. . ----- grinder, rectificadora universal. ----- hitch, enganche universal. ----- joint, junta o unión universal, junta cardà­ nica, acoplamiento o articulación universal. — ---------- lathe, torno universal. — - mill (met), laminador universal. ----- motor (elee), motor universal. , ----- plate (steel), planchas producidas en el laminador universal (cantos laminados') ¿ ----- receiver (ra), receptor universal (comente directa o alternada). — - shear, tijera universal. ----- socket, casquillo universal. ----- turret lathe, torno revólver universal; ----- woodworker, máquina universal de elaborar madera, banco de sierra universal. ’ Universal cast-iron pipe (trademark), tubería universal (de enchufe fresado y orejas para; pernos). Universal clamp (trademark)(fo), abrazadera universal, unjointed, desarticulado, unkeying (tun), franqueo, unkink, desensortijar, unknown quantity, incóginta. > unlabeled equipment (bldg)(US), sin aproba­ ción de la Junta deAseguradores. unlay (rope) » destorcer, descolcluu*. ; unload, descargar, desembarcar. ; unloader (all senses), descargador.: ^ ----- valve, válvula descargadora. unloading, descargue, descarga, (náut) alijo. ----- platform, descargadero.

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h

upwarp

648

qnmesh unmesh, desengranar, desencajar, unmeshed, desengranado, fuera de toma, unmetered water, agua sin medir, (U) agua a robinete libre, unmixed (cono), desmezclado, unmodulated (ra), sin modulación, unpaved, sin pavimentar, unprofitable, antieconómico, contraproducente, unreel, desenrollar, unreeve (cab), despasar, desguarnir, unrefined, en bruto, no refinado, unrestrained (str), sin fijar, no rígido, unrig, desaparejar, desenjarciar, desencapillar, desguarnir, unroll, desarrollar. unroof, destechar, (AC) desentechar, (Col) desmochar, unsafe, inseguro. unscrew, destornillar, desatornillar, desenroscar, unseasoned, sin sazonar; (mad) verde, unseating pressure (hyd), presión de desasiento, unserve (rope), desaforrar, unshackle, desengrilletar. unshielded arc (w), arco descubierto o no pro­ tegido. unskilled, inexperto, imperito. -----labor, ■ peones, braceros, (Ch) rotos. unslaked lime, cal viva, unsling, deslingar. unsound ----- cement, cemento de volumen variable. ----- knot (lbr), nudo vicioso. ----- project, proyecto improductivo. ----- timber, madera defectuosa. unspool, desenrollar, unsprung, sin resortes. unstable, (est) inestable, instable; (terreno) de­ leznable, desmoronadizo, flojo; (quím) inestable. -— equilibrium, desequilibrio, equilibrio ines­ table. unstratified, no estratificado, unstressed, no fatigado, sin esfuerzo, unsubmerged, desahogado, no sumergido, unsupported length, largo sin apoyo, (A) largo de pandeo. unswitched outlet (elec), tomacorriente sin in­ terruptor. unsymmetrical, disimétrico, asimétrico, untarred jute, yute sin embrear, untreated, sin tratar. untrue, desalineado; desaplomado, desplomado, untwist, destorcer; destorcerse, unwater, desaguar, achicar, desagotar, agotar, unwatering, achicamiento, achicadura, achique, (C) desagote, unweathered, no intemperizado. unwind, desenrollar. up, a ascendente; adv arriba; pr hacia arriba de. upbrow adv (min), recuesto arriba. upcast (min), pozo de salida de aire. upcut (file), segunda talla. updip (geop), buzamiento arriba. updraft, corriente ascendente. ----- carburetor, carburador de succión ascen­ dente o de tiro hacia arriba.

----- kiln, horno de calor ascendente. upfeed riser (pb), tubo vertical de flujo hacia arriba. upfeed system (ht), sistema de vapor ascendente, upflow, flujo ascendente. upgrade, s pendiente o declive en subida, (A) (Es) rampa; adv cuesta arriba, pendiente arriba, upheaval (geol), levantamiento, solevamiento, upholstery (auto), tapicería, (C) vestidura, upkeep, conservación, upland, terreno elevado. Uplift, (hid) subpresión, solivio, sublevación, fuerza de levantamiento; (geol) levanta­ miento. ----- pile, pilote contra subpresión. upper, superior. ----- berth (rr), litera alta, cama superior. ----- chord (tu), cuerda o cordón o cabeza supe­ rior. ----- flange (gi), ala o cabeza o cordón superior. ----- floor, planta alta, alto, (A) entrepiso. ----- parallel plate (transit), placa paralela su­ perior. ----- roll (su), maza mayor o superior o sobre­ puesta. ----- side band (ra), banda lateral superior. — -w orks (sb), obra muerta; superestructuras, obras ligera?, uppers (min), barrenos hacia arriba, upraise n (min), contrapozo, (Ch) chimenea, (Col) tambor, upright ra, pie derecho, montante, pierna, paral. ----- engine, máquina vertical. ^ - urinal, mingitorio, orinal recto. ----- Y branch (p), bifurcación de ramal paralelo. upriver, río arriba. upset, s (mad) pandeo de las fibras debido al aplastamiento; ® (mee) recalcar, engrosar. ----- butt welding, soldadura a tope con recalcado. ----- pipe, tubo reforzado por recalcadura. ----- price, precio mínimo fijado. upsetting forge, fragua de recalcar, upsetting machine, recalcadora, upstream, río arriba, aguas arriba; contraco­ rriente, arriba de corriente. ----- cofferdam, (Es) antepresa. — elevation, alzada de aguas arriba. ------face (dam), paramento mojado o de agua o de aguas arriba. —— hearth, antesolera. ----- sill, anteumbral. ----- slope, talud de aguas. ----- toe (dam), pie dél talud de aguas. upstroke (eng), carrera ascendente o de ascenso, upstructure (pet), estructura arriba, uptake chamber, cámara de subida, uptake shaft (tun), pozo de subida, upthrow ^geol), desplazamiento hacia arriba, deslocación ascendente, upthrust (geol), solevantamiento. upward ----- filtration (wp), filtración por corriente ascen­ dente. ----- pressure, subpresión, presión de solivio. ----- system (ve), sistemade corriente ascendente. upwarp (geol), pliegue anticlinal.

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649

upwind upwind, contra el viento, uranin (sen), uranina. . uraninite (miner), uraninita (radio y uranio), uranite group (miner), grupo de las uranitas, uraniujn, uranio. ----- acetate, acetato de uranio o de uranilo. uranyl acetato, acetato de uranilo o de uranio, urban, urbano, urbanizo, urbanizar, urease (sen), ureasa. urinal, orinal, orinario, urinario, mingitorio (ver­ tical) , (F) orinola. uriñe, orines, orina, use factor (elec), factor de capacidad, used equipment, equipo usado o de ocasión, planta de segunda mano, useful, útil, provechoso. head (hyd), caída o desnivelo salto útil. heat, calor aprovechable. load, carga útil. -— power, potencia útil, user, consumidor, usuario. Utilities, servicio de agua, gas, electricidad, alcan­ tarillado, comunicaciones, etc. utility, utilidad; empresa de servicio público. ----- hoist,malacate para uso general. > ¡ utílization, aprovechamiento, utilización. factor (elec), coeficiente o factor de utiliza­ ción.

----- feed, alimentación por aspiración o al vacío ----- feéd-water heater, calentador primario o a vacío. ----- filter, filtro al vacío. — - gage, vacuòmetro, indicador de vacio, manó­ metro al vacío. ----- governor, regulador a vacío. ----- head (hyd), carga de vacío. ----- heating system, calefacción a vacío. ----- hose, manguera para vacío. ----- mat (conc), cojín de vacío. ----- pan, tacho al vacío. ----- piate (pm y), placa de vacío. ----- process (conc), procedimiento al vacío (ex­ tracción del agua sobrante). pump, bomba de vacío o al vacío. — j- regulator, regulador de vacío. ----- relief, alivio de vacío. ----- seal, sello del vacío. ----- stili, alambique de vacío. ----- ' switch (ra), conmutador al vacío. — - tank, tanque al vacío. ----- tube, tubo electrónico o al vacío, válvula termiónica o de vacío, (M) bulbo de vacío. ----- valve, ventosa al vacío. vacuum-breaking valve, válvula de alivio, vacuum-operated, mandado a vacío, vacuum-tube ----- amplifier, amplificador a. válvula. ----- oscillator, oscilador a válvula. — - rectifier, rectificador termiónico. ----- transmitter (ra), transmisor a tubo de vacío. ----- voltmeter, voltímetro de tubo electrónico. V bar (met), barra . V vacuumized concrete, concreto tratado al vacío V belt, correa trapezoidal o en V o en cufia, (extracción del agua), banda V . vadose water, agua subterránea más arriba de V branch (p), bifurcación . la capa freática, (A) agua vadosa, V connection (elec), conexión . en V valence, valency (elec)(chem), valencia, V cut (tun)(min), corte de . cufia valley, (top) valle, quebrada; (to) lima hoya, (A) V dump car, carro decauvillej vagoneta volca­ combersa. — dora tipo V. —— flat, llanura del río, piso del valle. V motor, motor en V, máquina de cilindros con­ ----- floor, véase valley flat. vergentes . ----- line (top), línea de pendiente máxima o de V point (pmy), punto V o nadiral . corriente. V thread, filete triangular . ----- rafter (rf), lima hoya. V way, guía en. V V-bélt sheave* garrucha para correa . en V ----- Storage (hyd), almacenamiento de desborda­ miento. V-groove weld, soldadura de ranura . en V V-notch weir, vertedero de aforo en V, vertedero '----- tile (rf), teja canalón o canal. triangular, — train (geol), material depositado en el vallo vacuation (sen), vaciamiento . más abajo de la morena terminal, valuation, apreciación, avaluación, avalorización, Vacuator (trademark) (sd), cámara de vacío, valoración. vacuole (sen), vacuola, ----- engineer, ingeniero tasador o apreciador. vacuum, vacío, vacuo . ----- back (pmy), placa de vacío. valué, s valor; v valorar, tasar, apreciar, ----- boiler, caldera de vacío. valve, (hid) válvula, llave, robinete; (mv) dis­ - — booster, multiplicador de fuerza al vacío. tribuidor, corredera; (eléc) válvula. ----- brake, frenó de vacío o al vacío. ----- action (electroChemical), efecto de válvula. ----- breaker, rompedor de vacío. ----- adapter (ra), adaptador de válvula. ----- chamber, cámara de vacío. ----- amplifier (ra), amplificador de válvula. ----- chlorinator, dorador al vacío. ----- bag, bolsa de válvula o de papel a válvula. ----- cleaner, limpiador de succión, aspirador de ----- body, cuerpo de la válvula. polvo, (M ) barredora eléctrica. ----- bonnet, casquete o sombrerete de la válvula. — ->condenser, condensador a vacío. ----- box, caja o registro de válvula; (mv) caja de ----- crystallizer (su), cristalizador al vacío. distribución. ----- distillation, destilación al vacío. ----- cap (auto), tapita de válvula. ; ----- drier (ac), desecador a vacío. ------ chamber, cámara de válvula.

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valve

valve

650

variometer

----- chest (se), caja de distribución. vanner (m et), máquina separadora de mineral — detector (ra),, válvula detectora. por vibración, ----- gear (se), mecanismo de distribución, (M) vanning test, ensayo por agitación, aparejo de válvula. vapor, vapor. —— grinder, amoladora de asientos de válvulas, ----- cell (su), vaso de vapores. refrentador o rectificador o esmerilador de ----- condenser, condensador de vapor acuoso. válvulas. ----- heating, calefacción a vapor de muy baja ----- guide, guía de la válvula. presión. ----- hammer, golpeteo. ,----- lock (ge)(pet), bolsa de vapor, (M) cierre de ----- house, caseta de válvulas. vapor. ----- insért, asiento postizo o insertado. vapor-to-liquid heat exchanger, intercambiador ----- key, llave para válvula, de calor vapor a líquido, ----- lash, juego de la válvula. vaporimeter, vaporímetro, ----- lever (ge), balancín, palanca de válvula. vaporization, vaporización, vaporación, ----- lift, alza o carrera de la válvula. vaporize, vaporizar, vaporar, volatilizar; volatili­ ----- lifter, desmontaválvulas; levantaválvula. zarse. ----- oil, aceite para válvulas. vaporizer, vaporizador, ----- receiver (ra), válvula receptora. vaporous, vaporoso. -----refacer, • refrentador de válvulas. vaportight, estanco o hermético al vapor, ----- remover, extractor de válvulas. var (elec), voltamperio reactivo, ----- retainer, retén de válvula. var-hour meter, varhorímetro. ----- rod, varilla de la válvula, tirador de válvula, variable n a, variable. .. (A) tira válvula. — -capacitor (elec), capacitor regulable, con­ ----- seat, asiento de la válvula. densador variable o de placas ajustables. ----- spear (pet), arpón pescaválvulas. ;----- field (elec), campo variable. ----- spring (auto), resorte de la válvula. ----- inductor, inductor variable, variómetro. ■ ----- stem, vástago o. varilla de válvula; barra de ----- pitch (turb), paso regulable. corredera, varilla de distribución. , — - resistor (elec) , resistor variable. ----- tappet, botador de válvula, levantaválvula. ,----- voltage, voltaje variable, multivoltaje,. ----- timing (auto), regulación de las válvulas. ¡ variable— area meter (hyd), contador de área -----travel, carrera de la válvula o del distribui­ variable. dor. variable-discharge pump, bomba de gasto va­ -----trimmings, guarniciones de válvula, riable. ----- twist, torzal para prensaestopas de válvula. variable-displacement ¡pump, bomba de carrera ----- wrench, llave para válvula. regulable o de caudal variable'. :, valve-grinding compound, compuesto para es­ variable-frequency oscillator, oscilador de fre­ merilar, pasta para válvulas. . cuencia Variable . , valve-guidé keeper (auto), guardaguía de váli variable-head permeameter (sm) , permeámetro ■ vula. de carga descendente o de carga variable. valve-in-head, válvula en la culata, |variable-mu tube (ra), válvula dé mu variable, valve-inserting machine, máquina insertadora variable-pressure turbine, turbina de presión de válvulas. variable. valvé-operating 4evice, dispositivo para manio­ variable-ratio drive, mando de relación ajustable. bra de válvulas, variable-speed valve-spring remover (ge), levantador de resorte ----- jack, gato de velocidad regulable. de válvula, ----- pulley, polea ajustable para velocidad. valveless, sin válvulas. r. . ----- transmission, transmisión de velocidad reguvan (tr), furgón, galera. *■.¡ lable. ■ Van Stone flange (p), brida Van Stone o de: junta variable-stroke system (di), sistema de carrera montada. variable. vanadate (chern), vanadato. vanadiato. variablervolume pump, bomba de volumen varia­ vañadic, vanádico. ble. vanadinite (miner), yanadiuita. variable-weight roller, aplanadora de peso regu­ vanadium Steel, acero de vanadio o al vanadio. lable. vandyke print, negrosina. variant (math)(lab), variante. > vane (turb), paleta, álabe director,, aleta. variation, (mat): variación; (mee)(eléc) variación, ----- meter (water), contador de paletas. desviación; declinación (brújula). ----- pump, bomba de paletas. ----- factor (il), factor de variación. vane-type relay (elec), relái de aleta, ;----- tange (il), límites de, variación. vaneaxial fan, ventilador axil con; aletas de guía. variator (elec), variador. : vang (sb), burro, retenida. .......... variegated, (m in)(M ) abigarrado. — purchase (sb) ,: aparejo de retenida, ----- copper ore, bornita. vanishing variety woodworker, sierra mecánica universal, ----- line fdwg), línea de fuga. variocoupler (ra), varioacoplador, (M ) variocú----- point (dwg), punto de la Vista o de fuga: pler. ; ----trace fdwg), .trazo de fuga. , variometer, variómetro, inductor variable.

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varistor

651

varistor (ra), varistor. varmeter, contador de voltamperios reactivos, varnish, s barniz, charol; » barnizar, charolar, embarnizar. ----- brush, brocha para barniz. ----- paint, pintura al barniz. ----- remover, quitabarniz. ----- thinner, diluyente para barniz. varnished cambric (inl), cambray barnizado, batista barnizada, varnished tape (elec), cinta barnizada. '' varnisher, barnizador, varved clay, arcilla estratificada, varying duty (elec), servicio variable, varying-potential transformer, transformador de ! tensión variable, varying-speed motor, motor de velocidad varia­ ble. varying-voltage control, control por voltaje va- . riable. Vaseline, vaselina, vat, cuba, tina, tanque . vault, s bóveda, alcuba; esquifada; depósito a : prueba de incendio; v abovedar. ----- door, puerta de tesoro. ■---- light, claraboya o luz dé bóveda; vidrio de : piso. ----- rib, aristón. ----- transformer, transformador a prueba de humedad o para bóveda, vault-light cement, cemento para pisos de vidrio, vaulting, abovedado, bóvedas, vectograph, vectógrafo. vector, vector. — - addition, adición geométrica o de vectores. ----- current (elec), corriente vectorial. ----- diagram, diagrama vectorial o1vector. ----- function, función vectorial. ------ potential, potencial vector. ----- product, producto vectorial. - — quantity, cantidad vectorial. -----sum, suma'rectorial.' vectorial (math), vectorial, vegetable n a, vegetal. ----- fat (lu), grasa vegetal. ----- glue, cola vegetal. ----- mold, tierra vegetal, mantillo. ■---- oil, aceite vegetal. vehicle, (tr) vehículo, (A) rodado; (pint) vehí­ culo. vehicular, vehicular, veil (pmy), velo. vein, (mad) veta, hebra; (min) vena, veta, filón, criadero, venero. ----- dike (geol), dique de filón. — quartz, ganga cuarzosa, veined, veteado, veinstone (min), ganga, velocimeter, velocímetro, velocity, velocidad. ----- bed (geop), capa de velocidad. ----- chañad (hyd), canal regulador de velocidad. ----- gage, indicador de velocidad. ----- grade (rr), rasante que aprovecha la inercia del tren. ----- gradient (hyd), gradiente de velocidad;

versed

----- head (hyd), carga de velocidad, altura diná­ mica. ----- meter, velocímetro, contador de velocidad. ----- microphone, micrófono de velocidad. — modulation (ra), modulación de velocidad. ----- of approach (hyd), velocidad de llegada o de acceso, (Es) velocidad de aflujo, (M) velo­ cidad de aproximación. ----- of récession (hyd), velocidad de alejamiento. of retreat (hyd), velocidad de alejamiento o de salida. ----- pressure, presión de velocidad. ----- profile (rr), perfil de velocidad. — ■ratio (machy), relación de velocidades. ----- resonance (elec), resonancia de fase o de velocidad. —— stage (turb), grado o etapa de velocidad. — -staging (turb), graduación de vélocidad. velometer, velómetro. vena contracta (hyd), chorro contraído o con­ tracto, (A) vena contraída, veneer, s chapa, hoja de madera; (lad) revesti­ miento; v enchapar, chapear. ----- slicer, máquina rebanadora. veneered wall, pared revestida (sin trabazón), veneering, enchapado, chapeado, vént, s respiradero, sopladero, orificio de ventila­ ción, venteo, desfogue, desventador, resolladero; i> desventar, desfogar, desahogar, purgar. ----- branch (p), ramal de 180° invertido. ----- cap (pb), tapa del respiradero. ----- flue, conducto de ventilación. —— pipe, tubo de ventilación o de alivio, cafio ventilador. ——stack (pb), tubo vertical de ventilación. ----- trap, (al) sifón con conexión para tubo de ventilación; (cf) trampa de alivio. ----- valve, válvula respiradera. ventílate, ventilar, airear, aerear, ventilated pistón ring (auto), aro de ventilación, ventilating fan, ventilador, soplador ventilador, ventilation, ventilación. ----- duct, conducto de ventilación. ----- raise (min), contracielo ventilador. '----- shaft, chimenea o pozo de ventilación, respi­ radero. ventilator, ventilador; sección movible de una ventana de acero. Venturi (auto), Venturi, tubo Venturi . ; ----- flume, canaleta de aforos Venturi. ----- meter, venturímetro, medidor Venturi. ——throat, garganta del Venturi, cuello Venturi ----tube, tubo Venturi . verascope (camera), veráscopo. verdigris, cardenillo, verdunization (wp), verdunización. vergeboard (carp), tabica, vernal equinox, equinoccio vernal, vernier, nonio, vernier. ----- caliper, calibre de nonio o a vernier. ----- compass, brújula de nonio. •---- level, nivel de nonio. ----- píate (inst), disco del nonio. versed cosine, coseno verso¿ versed siné, seno verso.

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vertex

652

voice

vertex, vértice, ----- signal, señal de video. vertical, vertical, aplomo. video-frequency amplifier, amplificador para — - boiler, caldera vertical. ,. videofrecuencias. ----- check valve, válvula vertical de retención. Vierendeel truss, armadura Vierendeel . ----- clearance, franqueo superior, altura libre. view finder (pmy), visor, buscador, —— component, componente vertical, view holder (pmy), portavista. v-—- curve (rr)(rd), curva vertical. vignetted (pmy), viñeteado. ----- keel (sb), sobrequilla central. village, pueblo, población, poblado, caserío. point (pmy), punto V, punto nadiral . Yinsol resin (trademark), resina, Vinsol. ----- shift (geol), componente vertical de despla­ Vinylite (trademark) (plastic),. vinilita zamiento relativo. virgin timber, madera virgen, ----- union, gremio industrial. virtual, virtual. — view finder (pmy), buscador vertical, ----- amperes, amperaje efectivo. vertical-deflection oscillator, oscilador de desvia----- axis, eje instantáneo de rotación. : .. ción vertical, — - cathode (ra), cátodo virtual. vertical-drive speed reducer, reductor de veloci­ ----- grade, pendiente virtual. ... . dad de eje vertical, —— image (optics), imagen virtual. ferücal-fiber paving brick, ladrillo de fibra verti----- uplift (hyd), subpresión virtual. cal. -— velocity, velocidad virtual. verticalrfiow boiler, caldera'de tubos.verticales, ----- voltage, voltaje efectivo. vertical-flow tank (sd), tanque de flujo hacia ----- work, trabajo virtual. arriba. virus, virus. vertical-grain (lbr), aserrado por cuartos, viscosimeter, viscometer, viscosímetro, indica­ vertical-lift bridge, puente levadizo vertical o de dor de viscosidad. ascensión vertical, Viscosine (trademark)(ac), viscosina . vertical-lift door, puerta levadiza, viscosity, viscosidad. vertical-velocity curve (hyd), curva de veloci­ breaking (pet), fraccionamiento de viscosi­ dades en una vertical, dad. verticality, verticalidad. ----- index, índice de viscosidad. vertically-polarized wave (ra), onda polarizada ----- number, número de viscosidad. verticalmente, viscous, Viscoso . vesicle (geol), vesícula, ----- drag .(wp), retardo viscoso. vesicular (geol), vesicular. ----- filter (ac), filtro viscoso. vessel, barco, buque, embarcación; vasija, reci­ ----- flow (hyd), flujo laminar o viscoso. piente; (mad) vaso, vise, prensa de tornillo, tornillo de banco, cárcel, vestibule, (ed) zaguán, vestíbulo; (rr) vestíbulo, morsa, (A) sargento. yiaduct, viaducto, ----- chuck (mt), cárcel, prensa sujetadora. viagraph (rd), viágrafo. . visibility, visibilidad, ( V) visualidad . vial, (lab) frasco, frasquito, pomo, ¡botellita; ----- distance (rd), alcance de la vista, distancia (nivel) tubo, de visibilidad. viameter, odómetro, — meter (il), medidor de visibilidad, vibrate,, vibrar................. visible horizon, horizonte sensible. ; vibrating feeder, alimentador vibratorio o vi­ visible-vacuum chlorinator (sen), d ora d or de brante. vacío visible. vibrating screen, cribado zaranda vibratoria, Visitron (trademark) (il), visitrón . cedazo vibrante, reja sacudidora, visual, visual. vibrating-reed frequency meter, frecuencímetro ----- angle, ángulo visual. de lengüetas, frequency (ra), videofrecuencia, frecuencia vibration, vibración, trepidación, sacudimiento. de visión. ----- damper, amortiguador de. vibraciones. : ----- point, punto de vista. ----- indicator, indicador de vibración. vitiated air, aire viciado, vibrator, vibrador, temblador. vitreous, vitreo, vidrioso. - 7 — coil (ge), bobina vibratoria o con temblador. ----- copper, torbernita, cobre vitreo. ----- tube, tubo ^vibrador. ;,.■■■ ----- fusion, fusión gradual. vibratory, vibratorio. ----- silver, plata vitrea, argentita. ■---- slump (conc), asentamiento con vibración. vitrified clay, barro vitrificado, arcilla vitrificada, vibrio (sen), vibrión. vitrified pipe, tubería vitrificada, vibrograph, vibrógrafo. ' vitrified-tile conduit, conducto de barro vitrifi­ vibrometer, vibrómetro. . cado, vibroscope, vibroscopio. - • vitrify, vitrificar, Vicat needle, aguja . Vicat de . , vitriol, vitriolo. . . . Victaulic coupling (trademark) (p), acoplamiento vitrite (¡ni), vitrita. Victaulic . vitrobasalt (geol), basalto vitreo, video a (tv), video. vitrophyre (geol), vitriofido, vitrófiro.:. ---- frequency (ra), videofrecuencia, frecuencia Vixen file (trademark), lima de diente curvo, de visión. voice coil (ra), bobina do .la voz

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voice

653

Wakefield

voice-frequency electric wave, onda de frecu­ voltammeter, voltamperímetro, vatímetro, voltiencia acústica, amperímetro. voids, huecos, vacíos, oquedades. voltmeter, voltímetro, ----- ratio, relación de huecos. volume, volumen, contenido; cubaje. volatile, volátil. ----- batcher (conc), medidor por volumen. ----- oil, aceite volátil o esencial. . ----- change, cambio volumétrico o de volumen. volatility, volatilidad, — compressor (ra), compresor de volumen. volatilize, volatilizar, -----damper ■ (ac), regulador o compuerta de tiro. volcanic, volcánico. ----- expander (ra), expansor de volumen. ----- ash, lava pulverizada; cenizas volcánicas, ----- indicator (tel), indicador de volumen. escorial. ----- meter (hyd), contador de volumen. ----- breccia, brecha volcánica. ----- of flow, gasto, caudal. ...-. cone, cono volcánico, cerro de materiales ----- resistivity (elec), resistividad de volumen. ígneos. volumeter, voltímetro, glass, vidrio volcánico, obsidiana. volumetric, volumétrico. ■ ----- neck (geol), cuello volcánico. ——analysis, análisis volumétrico. ----- rock, roca eruptiva o volcánica. ; ----- efficiency, rendimiento volumétrico. ----- tuff, tufa. volumetric-shrinkage limit (sm), límite de£con­ volcanicity, volcanicidad. tracción volumétrica, volcanism, volcanismo, vulcanismo. volute, voluta. volcanization, volcanización. ----- casing (pu), cuerpo espiral, envoltura voluta. volcano, volcán, ----- chamber, cámara de voluta, caja espiral. volley (min), voladura, disparo, ----- compass, compás de espirales. volt, voltio. ----- pump, bomba centrífuga con cuerpo de cara­ -----efficiency (battery), rendimiento de voltios. col. volt-ampere, voltamperio, voltio-amperio, ----- spring, resorte de espira cónica. volt-milliammeter, voltio-miliamperímetro. vortex, vórtice, volt-ohmmeter voltio-ohmmetro. vortical, vortiginoso. Volta effect (elec), efecto Volta, tensión de con­ vorticose cleaner (ae), limpiador vortiginoso, tacto. voucher, comprobante, (M> resguardé, voltage, voltaje, tensión. voussoir, dovela; ladrillo de arco, ----- amplification, amplificación de tensión. vu g (geol), drusa, bolsa. . ——amplifier, amplificador de voltaje o de ten­ vulcanite (hard rubber), vulcanita' sión. ----- pavement, pavimento de concreto asfáltico. ----- coil, bobina de tensión. vulcanization, vulcanización. ----- divider, divisora o.partidor de tensión.. vulcanize, vulcanizar. ----- doubler (ra), d u p lic a d o r^ voltaje, vulcanized fiber, fibra vulcanizada. ---- : drop, caída de tensión. vulcanizer, vulcanizador. ----- gradient, gradiente de tensión o del voltaje. vulcanizing boiler, caldera vulcanizadora. ----- indicator, indicador de tensión. ----- limiter, limitador de tensión o de voltaje. -— loop, cresta de tensión. , ----- node, nodo de tensión. . wacke (geol), vacia, waca. ----- rating, voltaje nominal. . wad (geol), ocre negro. ----- regulator, regulador de tensión o de voltaje. wafer Socket (ra), zócalo de discos, portaválvula ----- relay, relai de tensión.... de.chapas, — r saturation, saturación de tensión. wage scale, escala de sueldos, ----- step-down, reducción de tensión. wages, jornal,, sueldo, salario, ----- step-up, amplificación de tensión. wagón, carretón,:carro, -carreta, galera. ----- tap (transformer), derivación para variación ----- body, caja de carretón, cajón. de tensión.: — -drill, perforadora de carretilla, taladro de ----- tester, probador de tensión. carreta, sonda; locomóvil, taladro sobre ----- to ground, voltaje a tierra. ruedas, carro barrenador. ----- transformer, transformador de tensión. ----- loader, cargador portátil voltage-directional relay, relai polarizado, ----- pole, lanza, timón. ----- road, camino carretero. voltage-limiting tube , (ra), tubo limitador de ----- scraper, carro trailla. , tensión. ----- shop, carretería. voltage-type telemeter, telémetro de tensión, ----- sled (lg), trineo.doble. voltaic, voltaico. ----- tongue, lanza. ----- cell, elemento voltaico. wagon-box head (re), cabeza de hongo chata, ----- electricity, electricidad voltaica q dinámica. wagonload, carretada, carga de carro, carreto­ ----- pile, pila voltaica. nada, galerada, carrada, voltaism (elec), voltaismo. wainscot, s alfarje, arrimadillo, friso; « alfarjar. voltameter, voltámetro.; . Wakefield pile, tablestaca de. tablones ensambla*voltaraetric, yoltamétrico. dos.

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wale

654

wate, (en) traca; (cons) véase waler. waler, carrera, larguero, cepo, cinta, walker (ce), draga ambulante o caminante, draga de arrastre andadora, walking ----- beam (eng), balancín. ----- boss, capataz general, ayudante de superin­ tendente. ----- delegate, delegado del gremio. ----- dragline, excavadora ambulante de cable de arrastre, draga ambulante o andadora, walkway, pasillo, pasaje, andén, pasadera, (C) sardinel, (A) pasarela, wall, s muro, pared, muralla, tabique (divisorio), tapia (de barro), pirca (de piedra); (geol) reliz; v emparedar, murar, amurallar, tabi­ car, aparedar. — - anchor (str), ancla de pared. ----- beam (bldg), viga exterior. ----- box (bldg), caja embutida para viga. ----- bracket, brazo de pared. ----- brush, brocha plana y ancha de pintar. ----- crane, grúa de pared. ----- hanger, estribo de pared. ----- hook (pet), gancho centrador. ----- insulator tube, aislador mural o tubular. ----- outlet (elec), tomacorriente mural o de pared. ----- planer, acepilladora vertical. ----- plaster, yeso duro para enlucir. ----- plate, (carp) carrera, solera, carrera de pared, (Y) grada; (est) placa de asiento; (tub) brida para pared; (tún) carrera, larguero; (eléc) chapa de pared, escudete; (min) larguero. ----- radiator, calorífero mural, radiador de pared. ----- rock (geol)(min), roca de respaldo. ----- sampler (pet), sacanúcleos de pared. ----- scraper, cuchilla para yeseros; (pet) rascador de pared, escariador de paredes de pozo, raspaparedes. ----- string (st), gualdera contra la pared. ----- switch (elec), interruptor o llave de pared. ----- tent, tienda de costados verticales. ----- tie, ligadura para paredes, atadura de metal para ladrillado. ----- torch, antorcha de pared o de guitarra. ----- washbasin, lavadero de pared o de arrimar. wallboard, hojas de fibra prensada, cartón de yeso, (C) cartón tabla; madera laminada para paredes, walnut (lbr), nogal. wandering marks (pmy), marcas flotantes, wandering sequence (w), orden alternada, wane (lbr), bisel, gema, (Es) jema, (M ) mangua. waney (lbr), biselado, wanigan (lg), casa flotante, wantage, espacio vacío (barril o tanque cilin­ drico) . war risk (ins), riesgo de guerra, ward, (cerradura) guarda, cacheta, morro, res­ trillo; (llave) rastrillo, guarda, rodaplan­ cha. warded key, llave de paletón entallado, warding file, lima de cerrajero ó para paletones, warehouse, almacén, bodega, depósito, (Ch) barraca, (A) hangar.

wash ----- bond, fianza de almacén. ----- charges, derechos de almacenaje, bodegaje. ----- crane, grúa para depósito. ----- receipt, conocimiento de almacén, guía de depósito. ----- truck, carretilla o zorra para depósitos, ca­ rretilla de mano, warehouseman, almacenero, almacenador, (A) barraquero, warehousing, almacenaje, bodegaje. warm up (eng), calentar, warm-air heating, calefacción por aire, warming-up allowance (ht), carga de arranque en frió. warming-up area (ap), área de calentamiento, warning, caución, advertencia. ----- indicator (ap), dispositivo de aviso o de alarma. ----- light, luz de aviso. ----- sign (rd), señal de advertencia. warp, « alabeo, comba; v alabearse, acombar, combarse, abombarse, bornearse, abarqui­ llarse, (M ) ladearse; (náut) espiar, warpage, alabeo, bombeo, combadura, warped surface, superficie alabeada, warped-vane impeller (pu), impulsor de paletas alabeadas. warping, alabeo, combadura, (M ) ladeamiento. ;-----bridge (sb), puente de espiar o de atracar. ----- buoy, boya de espía. ----- cable, espía. ----- chock (sb), escotera de espiar. — drum, tornó de espiar; ----- stress, esfuerzo debido al alabeo. ----- winch, malacate o torno de espiar. Warren girder, armadura Warren o triangular, jácena triangulada.1 Warrenite pavement (trademark), tipo de macádam: bituminoso, (C) warrenita. Warrington construction (wr), construcción Warrington, wash, s (top) lecho de río intermitente; cono alu­ vial; (mam) retallo de derrame; v lavar. ----- away, deslavar, derrubiar. ----- boring, perforación con lavado, sondeo con inyección de agua, (M ) perforación lavada, (Pe) sondaje a chorro, (M) sondeo hidráu­ lico. ----- bottle (lab), matraz de lavado, botella de : lavar. ----- bulkhead (sb), mamparo de corrimiento. ----- coat (mas), capa brochada. ----- drawing, acuarela, dibujo lavado. ----- gravel (min), grava aurífera. ----- load (hyd), acarreos de superficie. ----- mili (ct), molino desleidor. ----- out, arrastrar, deslavar. ----- strake (sb), falca. ----- trough (wp), artesa de lavado. ----- water (wp), agua de lavado, (M ) agua de enjuague. wash-down water closet, inodoro de lavado hacia abajo. wash-rate controller (wp), regulador dél lavado, wash-rate indicator (w p), indicador de gastó.

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washbasin

655

washbasin, lavamanos, lavabo, jofaina, palan­ gana, lavadero, aguamanil, washboard, (oa) ondulaciones; (en) falca. . washbowl, palangana. washer, (arena) lavadora, lavadero; (mee) aran­ dela, roldana, golilla, róndela, platillo, vo­ landera, vilorta, zapatilla (cuero); plan­ chuela de perno. ----- cutter, cortaarandelas. ■ ----- grommet, ojal de arandela. ----- píate, arandela de placa. washer-head screw, tornillo de cabeza de aran­ dela. washery (min), lavadero, washing, lavado, lavadura, lavaje.. ----- machine, lavadora, máquina de lavar. —■ plant, instalación de lavado. ----- screen, criba lavadora. washings, lavaduras. washout, socavación, derrumbamiento, arrastre; (pet) fuga, escape. -----plug, • tapón de limpieza. — -tap (bo), macho para agujeros de limpieza, washtray, lavadero, tina de lavar. ------ T (p ), T para lavadero. washtrough (min), artesón, gamella de lavar, ábaco. waste, s desgaste, derroche; desperdicios de algo­ dón, hilacha de. algodón, huaipe, (C) estopa; (min) escombros, desechos; (mad) desperdicios; (geol) erosión; » derrochar, desgastar, malgastar; (exc) botar, tirar, arrojar. -----bank, ■ terrero, escombrera, vaciadero. ----- conveyor (sa), conductor de desechos. ----- disposal, disposición de basuras. ----- gate (hyd), compuerta de desagüe o de des­ carga. ----- nut (pb), brida de piso. ----- pipe (pb), tubo de evacuación o de desagüe, desaguadero. ----- product, producto de desecho. ----- raise (min), tiro de escombros. ----- stack (pb), tubo vertical de evacuación, bajada de inmundicias, bajante de aguas servidas. ----- weir, aliviadero, vertedero; wastes, desperdicio«, despojos, waste-gas burner, quemador de gas de desecho, waste-heat boiler, caldera de calor de desecho o de calor residual. . m wasteboard (sb), falca, wasteless zinc (elec), cinc no gastable. : wasteway, canal evacuados o: de desearga; con­ ducto de desfogue; aliviadero, ver todero, (Ch) vertedero de rebalse, watch glass (lab), cristal o vidrio de reloj, watchmaker’ s lathe, torno de relojería, watchman, sereno, velador,: (M) vigilador, (U) guardián, celador, watchman’ s clock, reloj para sereno, water, s agua; v aguar;:regar; abrevar. ----- back (pb), caja de agua caliente. — ballast, lastre de agua. ----- bar (rd), caballón desviador. ------ barge, lanchón para agua, aljibe. :

water

----- bath, baño de María. ----- bearing (machy), cojinete lubricado por agua. ----- blender, mezclador de agua. —r— brake, freno de agua, dinamómetro a fric­ ción de agua. ----- bridge (bo), altar de agua. ----- carrier, aguador, (A) aguatero. ----- cart, carro-tanque, carricuba, (A) aguatero. — •closet, (pb) inodoro, ( V) sanitario, (V) excu­ sado; (cuarto) excusado, retrete, (Ec) casilla . ----- color (dwg), acuarela. ----- column (rr), columna de agua, grúa alimentadora de agua, company, empresa de agua potable* com­ pañía de acueducto. . conditioner, suavizador o acondicionador de agua. — - cooling (eng), enfriamiento por agua. ----- crane (rr), grúa alimentadora de agua, grúa hidrante. — - curing (conc), curado al agua. ----- curtain, cortina de agua contra incendios. ----- cushion, colchón o almohadón dé agua. ----- drive (pet),. impulsión por; agua, émpuje hidrostático. ----- gage (bo), indicador de nivel del agua. ----- gain (conc), exceso de agua en la parte supe­ rior de la colada. ----- gap (top), abra, boca, garganta. ----- gas, gas de agua. ----- glass, (cal) vidrio de nivel; (quím) vidrio soluble o líquido. ----- hammer, arietazo, golpes de ariete, ariete hidráulico, choque de ariete o de agua. — - holes (min), barrenos hacia abajo. ----- jacket, camisa o chaqueta de agua, camisa de enfriamiento. —— jet, chorro de agua, (M ) chiflón de agua; in­ yección de agua. — - leg (bo), hervidor; placa de agua. ------level, • nivel del agua; (inst) nivel de agua. line, (cal) nivel del agua; (náut) línea de flotación; (pi) nivel del agua. ----- mains, cañería matriz o de acueducto, tu­ bería; maestra. ----- manifold (eng), múltiplo del agua. ----- meter, contador o medidor de agua, (C) reloj de agua. motor, motor de agua. oak, roble de agua. —■ of absorption (irr), agua de imbibición. ----- of compaction (sm), agua de consolidación, (A) agua de expulsión. ----- of condensation, agua de condensación. ----- of constitution (chem), agua de constitución. ----- of crystallization (chem), agua de cristaliza­ ción. ----- of dilation (sm), agua de sobresaturación. ----- of hydration (chem), agua de hidratación. ----- of imbibition (irr), agua de imbibición. ----- paint, pintura al agua o s, la cola, léchada. ----- pipe, caño o tubería de f.gua. - — power, ftierza o energía o potencia hidráu­ lica, fuerza, de agua; salto de agua.

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water

656

waterwall

----- pressure, presión de agua. jador de golpe -de ariete, absorbedor de — - purificatíon, depuración o purificación de choque, supresor de ondas de presión, water-hardened (met), templado en agua, agua. water-inch, pulgada de agua, ----- ram, ariete hidráulico. — rate, tasa o cuota de agua; (irr) canon de water-insoluble, insoluble en agua, water-level riego. ----- repellency (ct), impermeabilidad, resistencia ----- gage, indicador de nivel de agua. al agua. ----- measurement, medida de material enrasado. —r- resistance (elec), reóstato de agua. ----- recorder, (hid) limnígrafo, registrador de .— - i'fteources, agúas aprovechables, recursos niveles; (cal) registrador de nivel del agua, hidráulicos, (P R) fuentes fluviales, (Pe) water-line length (na), eslora de flotación, recursos acuíferos . water-line planes (na), planos paralelos a la línea de flotación, ----- retention (ct), retención de agua. ----- rheostat (elec), reóstato de agua, resistencia water-lubricated, lubricado por agua, water-packed piston, émbolo de cierre hidráulico, hidráulica. ----- rights, derechos o merced de agua. water-power plant, planta hidroeléctrica, central ----- ring (min), cuneta colectora en la pared del de fuerza de agua, centred hidráulica, (A) usina hidráulica, pozo. ----- seal, cierre hidráulico o de agua. water-relief valve, válvula de purga de agua, ----- Service, derivación de agua, tom a de agua water-repellent, impermeable, repelente al agua, particular, (Col) pluma. water-resistant, resistente al agua, ----- slide (lg), canalizo, canalón. water-sealed, cerrado con agua, ----- softener, equipo suavizador de agua, ablan­ water-smoking (brick), desecación por calor dador de agua. antes de cocer; ----- softening, ablandamiento o suavización o water-soluble, soluble en agua, adelgazamiento o endulzamiento de agua, water-stage indicator, véase water-level gage, (A) edulcoración de agua. water-struck brick, ladrillo moldeado con lubri­ ----- stain (pt), tinte al agua. cación de agua, ----- station, aguadero, aguada. water-table stream, corriente freática, — - stop, dispositivo de estancamiento, (M ) water-waste detector, detector de escapes, tapajunta. water-waste survey, investigación de pérdidas ----- supply, abastecimiento o suministro o provi­ de agua, estudio de desperdicios de agua, sión de agua, abasto de agua potable, apro­ waterboy, aguador. visionamiento de agua, ( V) proveimiento watercourse, corriente de agua, curso fluvial o de agua, vaguada, río. de agua . 1 ----- surface, espejo o lumbre del agua. waterfall, salto o caída de agua, cascada, cata­ ----- system, red de aguas corrientes, acueducto; rata. watering cart, carro o pipa de riego, carro agua­ sistema fluvial. . ----- table, (ed) retallo de derrame, botaguas; tero. (subsuelo) napa freática, lámina acuíféra, watering trough, abrevadero, (C) canoa, (M ) aguaje. nivel de agua freática, (Pe) ( V) i mesa de waterlogged, anegado, (A) revenido, (A) inun­ agua, C) ( tabla de agua; (cal) placa de •:,agua.-. dado. ——tower, torre de agua, aguatorre. waterproof, v impermeabilizar; a impermeable, a ----- trap, colector de agua. prueba de agua, hidrófugo. — —treatment, tratamiento de agua. — ■insulation, aislación impermeable o a prueba ----- trough (rr), .canaleta de toma en marcha. de intemperie, ----- truck, camión tanque para agua. waterproofer, impermeabilizador. waterproofing, impermeabilización, (A) estanca­ ——tube (bo), tubo hervidor o de agua. miento, (A) aislación. ----- turbine, turbina hidráulica o de agua ----- vapor, vapor acuoso o de agua. ----- compound, material hidrófugo, compuesto ----- wheel, rueda hidráulica o de agua. impermeabilizador. water-bearing stratum, capa acuífera, manto ----- course, capa impermeable, (A) capa aisla­ freático, horizonte acuífero. dora de humedad, water-borne, llevado por las aguas. watershed, (top) cuenca colectora, hoya tribu­ ----- disease, ( V) enfermedad hídrica . taria o hidrológica, superficie de desagüe, water-bound macadam, macádam hidráulico o (A )(U ) cuenca imbrífera, (Col) cuenca ■ al agua. ■/. pluviomètrica; (top) vertiente; (éd) bota­ water-cement ratio (conc), relación o razón aguaguas, vierteaguas. cemento. ----- line (top), crestería, cumbrera, serranía. water-closet bowl, taza, cubeta, palangana, watertight, estanco, hermético, impermeable. water-closet tank, tanque de inundación, , watertightness, hermeticidad, impermeabilidad, water-cooled (eng), enfriado por agua, estanquedad. water-gas tar, alquitrán de gas de agua, watertube boiler, caldera acuotubular o con water-hammer suppressor, amortiguador de tubos de agua o con tubos hervidores, choques de agua, detenedor de ariete, atawaterwall, pantalla de agua. -

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waterway i

657

waterway, vía fluvial o de agua; cauce, canal; (an) cuneta, trancánil. waterworks, planta de agua potable, instalación de agua corriente, obras de agua, acue­ ducto, (A) establecimiento de aguas co­ rrientes.^ watt, vatio, (Es) wat. current, corriente vatada. Watt governor (se), regulador de péndulo cónico, watt-hour, vatihora, vatio-hora. efficiency, rendimiento en vatihoras, meter, contador de vatio-horas, vatihorámetro. watt-second, vatiosegundo. wattage, vatiaje, potencia en vatios, (A) wattaje. wattle, zarzo, sebe. wattless, desvatado. power, voltamperios reactivos, potencia desvatada. wattmeter, vatímetro, voltamperímetro. wave, onda, ola. ----- action, oleaje, olaje. adapter (ra), adaptador de onda, analyzer (ra), analizador dé ondas. ----- antenna (ra), antena de onda. band (ra), faja o banda de ondas, (A) rango de ondas, (A) gama de onda. ----- converter (ra), convertidor de onda. ----- form (elec), forma de onda. ----- front (elee), frente o avanzada de la onda. ----- generator (elee), generadpr de ondas. — guide (ra), guía de.ondas. ----- length (all senses), longitud de onda. ----- mechanics (physics), mecánica de ondas. ----- propagation, propagación de ondas. ----- train (physics), grupo de ondas. ----- trap (ra), selector de ondas. (A) atrapador de ondas, (Es) trampa de onda- ; ----- winding (elec), devanado ondulado o en serie. wave-length constant (ra), constante de fase, wavemeter (ra), ondàmetro, medidor de ondas, wax, cera; parafina. ----- distillate, destilado parafinoso. ----- stripper (pet), separador de la parafina. waxy luster (miner), brillo ceroso, way ----- and structures (rr), vía y obras. ----- timbers, largueros de vía. ----- train, tren local o de» escalas. ways, (en) imadas, anguilas; (mh) guías, resbala­ deras. waybill (t.r), hoj a de ruta, guía de carga, (A) carta de porte, (A) guía de campaña, weak, (est) poco resistente; (m aq)'poco fuerte; (elèe) débil; (polución) diluido; (mercado) flojo. ----- coupling (ra), acoplamiento flojo o débil. ----- sewage, aguas negras con poca materia orgánica. weak-signal detector (ra), detector para señales lébiles. weaken, debilitar; atenuar; (fma) rebajar, weakened plane (rd), junta simulada, weakener (pmy), rebajador, weakening (pmy), rebajado.

wear,

wedge

s desgaste, uso; íi desgastar, gastar, gas­ tarse,^ desgastarse. ----- and tear, uso y desgaste, desgaste natural. ----- away, gastar, desgastar: gastarse, desgas.tarse. ----- out, desgastar, gastar; desgastarse, gastarse. wear-resistant, resistente al desgaste, wearing ----- course, capa de desgaste o de defensa, (ca) capa de rodadura. ----- píate, placa de frotamiento o de defensa, plancha de desgaste. —— ring, anillo desgastable. ----- strip, listón de defensa. ----- surface, (ca) capa de desgaste o de roda­ miento, carpeta de desgaste; (neumático) superficie de rodamiento, weather, a tiempo; v desgastarse a la intemperie, intemperizarse. ----- bureau, oficina meteorológica. -----contact (elec), contacto por humedad. ---- - deck. (sb), cubierta abierta superior. r ----- head (elec), véase Service head. ----- joint (mas), junta biselada para escurrimiento del agualluvia. — - map, mapa meteorológico. ----- protection, protección contra la intemperie. ----- shore, costa de barlovento. ----- - strip, burlete, gualdrín. weather-resisting, resistente al mal tiempo o a la intemperie. weatherboarding, tablas solapadas o de chilla, chillado, weathered, intemperizado. weathering, intemperización, intemperismo, (M ) (Col) meteorización; (ed) botaguas, escurridero. — -correction (geop), corrección por capa super­ ficial. ----- index (coal), índice de intemperismo. - — test, prueba de intemperismo. : weatherproof, a prueba de intemperie, weathertight, estanco. weaving, (sol) oscilación, soldadura de tejido o de vaivén; (ca) mezcla del tráfico en la encrucijada. web, (viga)(riel) alma; (est) nervio; (rueda) plato; (taladro) ánima, alma; (armadura) tejido, trabazón; (llave) paletón. ——frame (sb), cuaderna. — •member (tu), pieza de enrejado o de arma­ dura, barra de celosía, miembro del alma, (V) barra del tejido . ----- píate (gi), plancha de alma. ----- stiffeners (gi), montantes de refuerzo, ángu­ los atiesadores. . weber, wéber (unidad de flujo magnético), wedgé, s cuña, calce, calza; v calzar, acuñar, encuñar, calar, recijñar, cuñar, (M ) re­ quintar. ----- and shims (stoneeutting), aguja infernal. ----- bar, barra de cuña. ----- bolt, perno de cuña. ----- brick (rfr), ladrillo de cuña. ----- cut (min)(tun), corte de cuña. ----- gage, calibre de cuña.

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wellhead

658

wedge ----- gate (va) , compuerta acuñada. ----- socket (wr), encastre o casquillo acuñado. wedge-gate valve, válvula de cuña, wedge-point crowbar, barra punta-de-cuña, wedging, acuñadura, acuñamiento, calzadura, : recalce, weed, 8 maleza; » desmalezar. ----- burner, quemador de malezas. -— cutter, cortador de maleza. ----- eradicator (ce), arrancador de yerbajos. -— killer, destructor de malezas, weep holes, agujeros de drenaje, mechinales, cantimploras, lloraderos, aliviaderos, go­ teros, barbacanas, weep pipe, tubo de drenaje, weigh v, pesar, romanear. ----- anchor, zarpar. — feeder, alimentadbr pesador o por peso. ----- hopper, medidor por peso, balanza-tolva. ----- larry, carretilla pesadora. ----- rail, carril de báscula. weighbridge, puente-báscula, báscula-puente, weigher, pesador, weighhouse, caseta de balanza, weighing, pesaje, pesada. ----- batcher (conc), medidor por peso, tolva pesa­ dora, (A) báscula-tolva. ----- bucket, capacho pesador, (A) balanza-balde. weighmaster, encargado de la báscula, weight, s peso; pesa; » cargar, lastrar. ----- batching (conc), proporcionamiento por peso. ----- b ox (window), ■ caj a de contrapeso. ----- indicator, indicador de peso. ----- voltameter, voltámetro de peso. weighted average, promedio compensado o ppsado. weighted filtration factor (hyd), factor gravado de percolación, factor compensado de fil­ tración. weightometer, registrador de peso. weir, vertedero, presa sumergible, vertedor, azud. -— aeration, aeración por vertedéro. ----- chamber, cámara de vertedero. —— crest, umbral vertedor. -— - gaging tank, tanque aforador de vertedero. — - head, carga en el vertedero. — - meter, contador vertedor, weld, s soldadura; v sóida#, caldear. ----- metal, metal de aporte; metal soldador. ----- recorder, registrador de soldadura. weldability, áoldabilidad. weldable, soldable. welded, soldado. ----- chain, cadena de eslabones soldados. ----- flange (p); brida soldada. ----- pipe, cañería o tubería soldada. ----- steel fabric, tejido de alambre soldado. ----- wire reinforcement, refuerzo de malla sol­ dada. ■ welder, soldador (hom bre); (maq) soldadora, welder’ s ■■■■■■ ----- apron, delantal de soldador. -----leggings, • polainas de soldador. ----- sleeves, mangas de soldador. welding, soldadura. -----bell (p), campana dé soldar.

—— booth, garita de soldar. ----- cable, cable de soldadora. ----- cap (p ), tapa para soldar. —— compound, soldadura fundente, fundente soldador. elbow (p ), codo para conexiones soldadas. electrode, electrodo para soldar. ----- fittings (p), accesorios soldables o para co­ nexiones soldadas. ----- fixture, plantilla sujétadora para soldar. flux, fundente para soldar. —— forge, forja de soldar. furnace, horno de soldar. goggles, gafas de soldador. -— haze, niebla de la soldadura. ----- helmet, casquete o casco de soldador. jig» plantilla de soldador. — -la tera l (p), Y para soldar. ----- lens, vidrio filtrante o de soldador. mask, careta de soldador. neck (p), casquillo por soldar. ----- nipple (p), niple para soldadura. ----- outfit, equipo soldador, soldadora. ----- pad (p), cojín roscado para soldar. ----- positioner, posicionador soldador. ----- powder, polvo fundente. ----- reducer (p), reductor soldable. ----- return (p), curva en T J para soldar. ----ring (p), anillo por soldar. ----rod, varilla soldadora o fundente, (V) b rreta de soldadura. — -saddle (p), silla para soldar. ----slab, banco de soldar. ------sleeve (p), manguito para soldar. ----symbols, signos o símbolos de soldadura. • ----T (p ), T para conexiones soldadas. — tibie, banco de soldador. ----tip, pico soldador. -— tongs, tenazas de soldar. ----torch, soplete soldador, antorcha soldado ----union (p), unión parla soldar. ----valve, válvula para conexiones soldadas ----wire, alambre soldador o fundente. welding-neck flange (p), brida de collar, weldless chain, cadena sin soldar, weldment, conjunto de partes soldadas, en bladura soldada. W eldwood (trademark), madera laminada, well, (agua) pozo, (C h)(M ) noria; (es) ca (náut) sentina. ----auger, barrena de tierra. ----bit, broca para sonda de pozos. ----casing, entubado de pozos, tubería de re timiento, (M ) ademado. ----curbing, brocal. ----drill, sonda, barrena para pozos, perfora a cable. ----point, coladera-punta, punta coladora. ----rater, tasador de pozos. ----rig, equipo para perforación de pozos. ----screen, tamiz o colador de pozo. ----surveying.(pet), estudio de pozos. ----water, agua de pozo, (M) agua de noria. well-burned brick, ladrillo recocho o cocido, wellhead (pet), cabeza o boca de pozo; ca pozo.

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wellhead

659

assembly (pet), grupo de cabeza de pozo. ----- gas, gas de boea de pozo. wellhole, (ed) pozo de escalera; (al) pozo de caída. west, s oeste; a del oeste, occidental; adv al oeste, western, del oeste, occidental, westing (surv), desviación hacia el oeste. Weston cell (elec), elemento de cadmio, wet, v remojar, mojar; a húmedo. ----- cell, pila húmeda. connection (p), injerto, férula de toma; co­ nexión bajo presión. - dock, dársena, dársena de flote, flashover voltage, voltaje para salto de arco con aislador húmedo, grinder, amoladora en húmedo----- grinding, esmerilado en húmedoliner, forro de cilindro tipo húmedo, process (chem), procedimiento húmedo, vía húmeda. processing (ag), clasificación con lavado, return (ht), tubería de retorno debajo del nivel del agua en la caldera, rot (lbr), putrefacción o podrición húmeda, screening (ag), cribado con layado, cernido húmedo, tamización por vía húmeda. ----- steam, yapor húmedo. storage (battery), bodegaje en húmedo, vent (pb), tubo de evacuación utilizado para venteo. ----- well, pozo sumidero o de aspiración. wet-base boiler, caldera con placade agua, debajo del cenicero, wet-bulb depression, diferencia entre la tempera­ tura de ampolleta seca y la de, ampolleta húmeda. wet-bulb thermometer, termómetro húmedo o de ampolleta húmeda, wet-process insulator, aislador de fabricación húmeda. wetted perimeter (hyd), perímetro mojado, contorno bañado, wetted surface (sb), superficie bañada, wharf, muelle, embarcadero, atracadero, atraque. ----- borer, barrenillo de muelles. ----- crane, grúa de muelle. ----- dues, muellaje, derechos de muelle. wharfage, muellaje, amarraje, atraque; derechos de muelle. Wheatstone bridge (elec), puente do Wheatstone. , wheel, rueda. aligner (auto), alíneador de ruedas. ->— balancer (auto), eontrapesador de ruedas, (A) compensador de ruedas. ----- base, base de ruedas, distancia entre ejes, batalla, (Ec) intereje, (A) base de rodado! — - dolly, carrito para ruedas. ----- dresser, rectificador de ruedas abrasivas. guard, guardarrueda, salvarruedas; guarda­ cantón. ----- lathe, tom o para rueda. ----- load, carga sobre una i^ueda. ----- ore, bournonita. ----- pit, cámara de turbina.

white

puller (auto), sacarrueda, extractor de rue­ das. resistances (rr), resistencias de las ruedas. ■screen (hyd), tambor cribador, seat (axle), asiento de rueda, collar para rueda. • - spindle (auto), muñón de rueda, stop (rr), tope de rueda. ,----- track (rd), rodada. tractor, tractor de ruedas, wheel-mounted, montado sobre ruedas, w heel-type ditcher, zanj adora tipo de rueda, wheelbarrow, carretilla. ----- load, carretillada. ----- man, carretillero. wheeled ----- jack, gato corredizo. roller, aplanador de ruedas. ----- scraper (ea), pala o trailla de ruedas, (M ) escrepa de ruedas, ( V) rastrillo de ruedas, wheelhouse (sb), timonera, wheelwright, carretero, aperador, carpintero de carretas . ----- work, carretería. wheeze bar (sb), palanca de quijada. whet, afilar, aguzar. whetstone, piedra de afilar, afiladera, aguzadera, (A) piedra de asentar, whiffletree, balancín, volea, whim (min), cabrestante. whip, s conexión flexible para manguera de aire ; v (cab) dar latigazos; abotonar, aforrar. ----- and runner, aparejo de un motón fijo y uno movible, whipcord belt, correa de trallas, whipping (cab), latigazo, vapuleo; barbeta. Whipple truss, armadura Whipple, whipsaw, sierra cabrilla. whipstock (pet), desviador, guíasondas, guiabarrena. whirl (hyd), remolino. whirler, Whirley (trademark), grúa de aguilón activo y de rotación completa, grúa gira­ toria. Whirlpool, remolino, torbellino, vorágine, vórtice* ----- breaker, destructor del vórtice. whirlwind, remolino de viento, whistle, s pito, silbato; » pitar. ----- sign (rr), indicador para silbato. ----- signal, señal de silbato, pitazo, silbido. whistling buoy, boya de silbato o de pito o de sirena, white, blanco. ------ ant, hormiga blanca, comején. ----- antimony, antimonio blanco. arsenic, trióxido de arsénico, arsénico blanco. ----- ash (lbr), fresno blanco. brass, latón blanco (contiene mas de 49% de cinc). -bronze, bronce blanco (alto contenido de estaño). — coal (water power), hulla blanca. coat (plaster), capa de acabado, ( V) enca­ lado. ----- copperas (miner), coquimbita; goslarita.

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white

660

windlass

wildcatting (pet), exploración, perforación ex­ ----- damp (min), gas venenoso de minas dé car­ ploratoria, bón, willemité (miner), willemita. ----- fif, abeto blanco. willow, sauce, mimbre, mimbrera, ----- heat, calor blanco. wilting coefficient (irr), coeficiente de sequedad, — - iron, fundición blanca. wimble, berbiquí; barrena, ----- iron pyrites, marcasita, pirita blanca. win (min), extraer, minar. ----- ironwood, palo de hierro blanco. ----- lead, albayalde, cerusa, ( V) blanco de plomo, winch, cabrestante, cabria, cigüeña, malacate, montaearga, (Ch) huinche, (A) guinche; (M ) plomo blanco . (A) guinche de mano. ----- lead ore, cerusita. —— head, molinete, huso, tambor exterior, ----- metal, metal blanco. wind n, viento. ----- mica, mica blanca, moscovita. ----- bent (str), tiranteria en plano vertical ----- mineral oil, petrolato. arriostrada contra viento. ----- oak, roble ó encino blanco, roble albar. ----- bracing, contravientos, contraventeo, arrio----- pine, pino blanco o albar. stramiento contraviento, (U) contraventa----- print, fotocalco blanco, copia heliográfica m ientos.! blanca, fotocopia blanca. ------ charger (elèe) , generador a viento. ----- pyrite, marcasita. — - cone (ap), indicador cónico de la dirección ----- rot (lbr), carcoma o podrición blanca. del viento. ----- spruce, abeto blanco, picea albar. ----- gage, anemómetro. ----- vitriol, sulfato de cinc. —— gap, abra, garganta. white-hot, calentado al blanco, incandescente, ----- indicator (ap), indicador de la dirección del white-side-wall tire (auto), neumático de costado viento. blanco. ----- load, carga debida al viento. whitewash, s lechada, blanqueado, encalado, ----- motor, motor de viento. jalbegue, pintura de cal; v blanquear, en­ ----- pressure, presión del viento. jalbegar, jalbegar, emblanquear, encalar. ----- rose, diagrama de los vientos reinantes. ----- brush, brocha de blanquear, pincel para — -shake (lbr), venteadura. blanqueo, brochón, ----- sock (ap), indicador de la dirección del whitewashing, blanqueado, enjalbegado, luciviento, mangavéleta, cono de viento. dura. ■ — —stop, burlete. whitewood, tulipero,, palo blanco, ----- stress, esfuerzo debido al viento. whiting, blanco de España o de yeso. ----- tee (ap), T indicador del viento. Whitworth thread, filete Whitworth, ----- tetrahedron (ap), tetraedro indicador de whole number, entero, número entero. viento. ' Wholesale, al por mayor. ----- tower, torro do enfriamiento atmosférico. wholesaler, comerciante al por mayor, mayorista, ----- tunnel, túnel aerodinámico. wick, mecha, pabilo, estoperol. ----- vane, veleta. — - carburetor, carburador de mecha. wind-borne deposit (geol), depósito eòlico, ----- lubrication, lubricación o engrase por mecha. wind scale, escala de vientos, ----- oiler, aceitera de mecha. light wind, brisa ligera, ----- packing, empaquetadura de mecha. gentle wind, brisa ligera, wicket dam, presa de tableros; presa de abati­ m oderate wind, brisa moderada, miento. fresh wind, brisa moderada, wicket gate, (turb) álabe giratorio o director o strong wind, brisote, del distribuidor, paleta de regulación, com­ gale, viento fuerte, galérna, ventarrón, puerta de postigo, aleta distribuidora; (hid) whole gale, tempestad, compuerta de mariposa, hurricane, huracán, wicking, empaquetadura de algodón, wind, s (est) (carp) torcedura, alabeo, comba; wide, ancho. devanar, arrollar, bobinar, enrollar} (inst) — - gage (rr), trocha ancha, dar cuerda. wide-angle camera, cámara granangular. ----- up, enrollar. wide-flanged I beam, viga de ala ancha, windage (machy), fricción del aire wide-mortise block, motón de muesca ancha; windblasting, erosión por viento; wide-throw hinges, bisagras de tiro ancho, windbreak, rompevientos, cortavientos, abrigo, widen, ensanchar; alegrar, (C) guardabrisa. ... widener, ensanchador, winder, (eléc) devanadora; (es) peldaño radial, widening, ensanche, ensanchamiento. escalón de caracol, ----- finisher (rd), ensanchadora-acabadora. winding (elee), devanado, arrollamiento, enro­ width, anchura, ancho. llado, bobinado, bobinaje. wiggle in (surv), encontrar por tanteos una esta­ ----- drum, tambor de enrollar. ción entre puntos fijos, -----machine, ■ bobinadora, devanadora. wigwag signal (rr), señal de disco oscilatorio, ;-----pitch, paso del arrollamiento. wild well (pet), pozo fuera de control, -— tackle, aparejo de candeletón. wildcat well (pet), pozo exploratorio o de cateo, Windlass, montaearga, maiacate, cabria, baritel, perforación de ensayo.

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v

windlass

661

argüe, torno de mano, molinete, cigüeña, (A) guinche de mano. ----- jack, gato de manivela. windmill, motor o molino de viento, (M.) papalote, (U) aeromotor, window, ventana, ventanal (grande); vidriera. ----- bar, parteluz, barra de ventana. ----- blind, persiana, celosía, contraventana, con­ travidriera. ----- fastener, fiador de ventana. ----- frame, marco de ventana, alfajía, jambaje, cerco de ventana. ----- glass, vidrio común u ordinario. ----- guard, salvavidrio, guardaventana. ----- opener (auto), alzaventana,elevador de cristal. ----- opening, vano de ventana, ventanal. ----- sash, hoja de ventana,vidriera, (Col) bastidor. ----- screen, mosquitero. ----- shutter, contraventana, puertaventana, per­ siana, cerrador. ----- sill, umbral de ventana; solera del marco; repisa de ventana. ----- splay, mocheta. ----- stile, montante. ----- stool, repisa de ventana. ----- stop, tope de hoj a de ventana, moldura de guía. ----- trim, contramarco de ventana, vestidura, chambranas, windowpane, hoja de vidrio, cristal. Windowstat (trademark), humidistato de ven­ tana. windrow, s camellón, caballete, (Ch) cordón, (M) montón; v arrastrar a camellones, amon­ tonar en camellones, (U) (Ch) acordonar, windshield, guardabrisa, parabrisa, cortaviento, guardaviento, (C) (P R) brisera, Col) ( brisero. ----- wiper, limpiador del parabrisa, limpiaparabrisas, desempañador, limpiavidrio. windward, barlovento, wing, (presa) ala, alero; (ed) ala, aleta. ----- bolt, perno de orejas. ----- calipers, calibrador o compás de espesor con arco. ----- compass or dividers, compás con arco, (Es) compás de cuadrante. ----- dam, espolón, espigón. ----- lift (ap), sustentación. ----- loading (ap), carga por unidad de superficie, (A) carga alar. ----- nut, tuerca de orejas o de alas o de orejetas, (M) mariposa. ----- pictures (pmy), fotografías laterales. ----- pile, pilote de alas. ----- rail (rr), contracarril; contracorazón, pata de liebre, ala del corazón. ----- screen, criba de ala; harnero de alas, (Es) rejilla de paletas. ----- screw, tornillo de mariposa o de orejas. ----- snowplow, quitanieve de alas o de cuchillas laterales. ----- span (ap), envergadura. ----- stull (min), estemple de alas. I

wire

— 7.valve, válvula de ala. ----- wall (bdg), muro alero o de ala o de defensa o de acompañamiento, (M) guardatierra, (V) muro en ala . wing-type crosshead (eng), cruceta abierta o de alas. winning (min), extracción; desarrollo, winter, invierno. ----- solstice, solsticio hiemal. winze (min), pozo ciego, wipe (pb), soldar. ----- joint, unión soldada. wiper, (mee) álabe, leva; limpiador, desempaña­ dor; (eléc) contacto deslizante, rozador. ----- ring (piston), anillo rascador o restregador. wiping contact (elec), contacto deslizante, wiping sleeve (elec), manguito de soldar, wire, s alambre, hilo; v (ref) atar; (eléc) alam­ brar, instalar conductores. ----- brad, alfilerillo de alambre, puntilla de París. ----- brush, cepillo metálico o de alambre o de acero, brocha o escobilla de alambre; (eléc) escobilla de alambres o de alambre tejido. ----- chisel, cortaalambre. ----- cloth, tejido de alambre, tela metálica. ----- cutters, tenazas, cortaalambre. ----- drawing, estirado de alambre. ----- drill, broca de alambre. ----- fabric, tejido o malla de alambre. ----- fence, alambrado, cerca alambrada, cerco de alambre. ----- finishing nail, alfilerillo de alambre. ----- fuse, alambre fusible. ----- gage» (herr) calibrador, calibre para alam­ bres; (med) escala de diámetros, calibre. ----- gauze, gasa de alambre. ----- glass, vidrio armado o alambrado o- refor­ zado, cristal armado. ----- lath, listonado metálico, tela de alambre para tabiques. ----- line (pet), cable de acero. ----- mesh, malla o reticulado o tela de alambre, (Ch) esterilla de alambre. ----- mili, hilera, planta estiradora de alambre. ----- molding, moldura non canal para alambrado eléctrico. •----- naíl, punta de París, clavo francés o £e alambre, (Ch) punta de alambre, (C) pun­ tilla, (Es) alfiler de París. ----- netting, red o enrejado de alambre, alam­ brera, alambre tejido. ----- nippers, pinzas de corte frontal. ----- puller, tirador de alambre. ----- rod, barra por estirar, (M) alambrón. ----- rope, cable metálico o de alambre o de acero, (V) guaya . ----- saw, sierra de alambre (para piedra). ----- solder, alambre de soldadura. ----- spike, punta de París de 8 pulg. ----- strand, cordón o torón de alambre. ----- stretcher, estirador de alambre. ----- twister, torcedor de alatnbre, tortor. ----- wave communication, véase line radio. ----- wheel, rueda de rayos de alambre;

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662

wire wire-brush v, limpiar con cepillo de alambre, wire-cut brick, ladrillo recortado o de máquina hilera. . wire-fabric reinforcement, refuerzo de malla, wire-gauze brush (elec), escobilla de tela metá­ lica. wire-insertion packing empaquetadura con in­ serción de alambre, wire-line anchor (pet), sujetacable. wire-rope ----- block, m otón para cable de alambre. ----- clamp, grampa o mordaza para cable. ----- clip, abrazadera o grapa para cable. ----- compound, compuesto para cable de alam­ bre.— cutter, cortador de cable. ----- fittings, accesorios para cable de alambre. ----- sheave, garrucha para cable de alambre. wire-strand fcore, núcleo de cordón metálico, wire-weight gage (hyd), aforador de alambre y pesa. wire-wound hose, manguera alambrada o ar­ mada o entorchada, wired radio, véase line radio, wiredraw (steam), estrangular, wireholder (elec), portahilo, portaalambre. wireless telephony, telefonía sin hilos, radiotele­ fonía. wireman (elec), electricista de obras; suardalíneas. wireway (elec), conducto superficial de alambres, : canal de alambres, wiring, canalización eléctrica, alambrado, alam­ brare, instalación alámbrica, tendido eléc­ trico. —— accessories, accesorios de alambrado. ----- clip, sujetahilo. ----- diagram, esquema alámbrico, diagrama de la instalación alámbrica. -----switch, llave de alambrado, interruptor sub, ,sidiario interior. ----- trough (elec), canaleta de alambrado. < wishbone construction, construcción tipo de ; horquilla. : _ withe (bw), media citara, muro de media asta, withstand voltage (inl), tensión no disruptiva. witness,, testigo. ----- córner (surv), vértice testigo o de referencia; mojón de referencia. ----- mark, marca índice. ----- stake (surtf)„ estaca indicadora. wobble saw, sierra elíptica o excéntrica, sierra circular oscilante. . wobble-wheel roller (ea), aplanadora de ruedas oscilantes. wobbler, placa ondulante u oscilante; cabezal motor (laminador). ----- thermit (w), termita fresable o para engra­ najes. wolfram, volframio, tungsteno, wolframite (tungsten ore), volframita, wolframita. Wollaston wire (ihst), hilo de Wollaston, wood, madera. ----- alcohol, alcohol metílico.

work

——block, motón de cuerpo de madera; (pav) adoquín de madera, tarugo. •---- borer, (maq) barrenadora de madera; (in­ secto) carcoma, coso, xilófago. ----- brick, ladrillo de madera, bloque de clavar, nudillo, (Col), chazo. ----- bushing, manquito de madera. ----- cement, cemento para madera. ----- chopper’ s maul, martillo de leñador. ----- fiber, fibra de madera. — file, lima para madera, ----- flour (bl), polvo de madera. ----- gas, gas de madera. ----- lot (lg), área de explotación forestal. ----- louse (ibr), sochinilla, porqueta. ----- meal (bl), polvo de madera. ----- molding (elec), moldura-conducto, conducto superficial de madera. •---- pulp, pulpa de madera. ----- punch, punzón para madera. ------ rasp, escofina para madera. ----- screw, tornillo para madera. - — shavings,, virutas, acepilladuras. - — splitter, hacha mecánica. ----- tar, alquitrán vegetal. ----- tin, casiterita, estaño leñoso. ----- waste, desechos de madera. — wool, lana de madera (virutas finas), wood-block pavement, adoquinado de madera, wood-boring machine, taladradora para madera, máquina barrenadora de madera, wood-stave pipe, tubería de duelas de madera,, wood-turning lathe, torno para labrar o elaborar madera. woodcutter, leñador, hachero. : wooded (land), arbolado, (M ) boscoso, wooden pin, tarugo, clavija, estaquilla, espiga, wooden spike (rr), tarugo de traviesa, escarpia de madera, woodland, monte, bosque, woodrock, especie de asbesto, woodwork, maderaje, enmaderado, maderamen, woodworker, sierra mecánica portátil can varios accesorios, woodworking, elaboración de maderas. — -lathe, torno para madera, woofer (ra), altavoz para bajas frecuencias, wool felt, fieltro de lana, wool waste, estopa o desperdicios de lana, work, s trabajo, labor; faena, tarea; la obra; (mat) trabajo; » trabajar; obrar; (mtl) elaborar, labrar; (min) explotar; (maq) manejar, operar, maniobrar; (maq) actuar, impulsar,, hacer funcionar; (maq) fun­ cionar, marchar. i----- hardness (met), endurecimiento de trabajo. ----- holder, portapieza, portatrabajo. ' - — loose, aflojarse, soltarse. — sheet, hoja de computaciones. ----- surface (m t), superficie por labrar. ----- -table (mt), mesa de sujeción. —■ -train (rr), tren de conservación o de con’ strucción. works, mecanismo; fábrica; la obra. ----- manager, jefe o director de obras. work-over (pet), reacondicionamiento (del pozo)

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workability

663

wye

workability (conc), trabajabilidad, manejabili­ ----- gear, engranaje de tornillo sin fin, engranaje dad, manuabilidad, (A )( V ) laborabilidad . helicoidal. workable, (conc) trabajable, manuable, mane­ —— thread, rosca de gusano, filete de tornillo sin jable, (A )( V ) laborable; (min) explotable, fin. workbench, banco o mesa de trabajo, banco de rueda dentada de tornillo sin fin. ----- wheel, taller. worm-eaten, carcomido, agusanado, abromado, worked lumber, madera machihembrada o per­ picado. filada. worm-wheel hob, fresa matriz para rueda den­ worked out (mine), agotado, tada helicoidal, worker, trabajador, obrero,-operario, labrador, wormhole, picadura de gusano, (Pe) carcomido, jornalero, worming (cab), relleno, workhead (mt), cabezal de sujeción, wormy (lbr), carcomido, working n (min), labor, laboreo, (Es) explota­ worn, gastado. ción. wound-rotor motor, motor de rotor devanado, -— angle (mt), ángulo de ataque. woven-wire belting, correaje de alambre tejido, ----- barrel (min) (pet), cilindro de bomba. woven-wire fencing, malla para cerca, ----- beam (eng), balancín. wrap, a (cab) vuelta; v (eléc)' revestir con cinta ----- buoyancy (na), flotabilidad de servicio. aisladora. ----- capacity (rd), capacidad de servicio o de fun­ wrapped tap joint (elec), derivación enrollada de cionamiento. alambro. ----- capital, capital de explotación o en giro, wrapping machine (p), máquina de envolver, activo circulante. wreath (st), codo, acodado, ----- chamber, cámara de trabajo. wreck », (ed) demoler, derribar, arrasar; (náut) ----- day, día laborable o útil o de trabajo, (A) dia naufragar. Hábil. ----- buoy, boya para señalar un barco hundido. ----- depth (gear), altura efectiva. wrecker, (ed) demoledor, derribador; (auto) ----- drawing, dibujo de trabajo, plano de ejecu­ camión de auxilio; (fe) tren de auxilio; (fe) ción. carro de grúa; (náut) salvador de buques, ----- face, frente de ataque, faz de laboreo, (tún) wrecking, (ed) demolición, derribamiento, de­ fondo de laboreo. rribo; (náut) salvamento, salvataje. ----- forcé, personal obrero. ----- ball, bola rompedora. — •fit, ajuste sin holgura. ----- bar, barra sacaclavos o cuello-de-ganso. ----- gage, calibre de taller o de trabajo. ----- block, motón para obras de salvamento. ----- hours, horas laborables o de trabajo. ----- car, (fe) carro de grúa o de auxilio o de so­ ----- line (str), eje de la pieza (generalmente el eje corro; (auto) camión de auxilio; de los remaches). — -crane (rr), grúa de auxilio; grúa de salva­ ----- load, carga de servicio o de trabajo. mento. ----- model, modelo de guía. ----- crew, equipo de urgencia,; cuadrilla de salva­ ----- pressure, presión de trabajo. mento. ----- speed, velocidad (ie trabajo o de funciona­ ----- frog (rr), rana encarriladora. miento. ----- jack (rr), gato encarrilador o de auxilio. ----- stress, esfuerzo o fatiga de trabajo, (A) ten­ ----- pump (naut), bomba de salvataje. ■ sión de trabajo. ----- rope (rr), cable para encarrilamiento. ----- stroke (eng), carrera de trabajo o de:encen­ ----- train, tren de auxilio. , dido, tiempo motor o de trabajo. wrench, llave, llave de tuerca. . ----- voltage, tensión de servicio. — : fit, ajuste de rosca que no se puede hacer a workman, obrero, operario, trabajador, jorna­ mano, ajuste de llave. lero, obrador, bracero..... —— head, cabeza para ¡lave, workmanship, mano de obra, hechura. : wrench-operated valve, válvula, a llave, workmen’ s compensation, compensación por ac­ wringing fit, ajuste sin holgura, cidentes de, trabajo^ wrinkle bending (p), curvatura por arrugas, workmen’ s compensation insurance, seguro wrist pin, pasador de articulación; ' ■. , contra compensación legal por accidentes wrist plate (eng) , disco distribuidor. de trabajo. wrought, forjado, fraguado. , .......... workpiece, pieza en elaboración, (A) pieza de ----- bronze, bronce forjado. trabajo. ----- iron, hierro forjado o fraguado; hierro dulce, workshop, taller, obrador, oficina, obraje, (Pe) fierro dulce. workstand, mesa o banco de trabajo, ----- pipe, tubería soldada o fraguada (puede ser worm, s (mee) tornillo sin fin, (M ) gusano; (tub) acero o hierro), serpentín; » (cab) rellenar. wrought-iron casting, fundición de hierro malea­ ----- and roller, sinfín y rodillo. ble. ----- auger, barrena de gusano. wrought-iron pipe, tubería de hierro forjado ----- drive, transmisión por tornillo sin fin, mando legítimo. a sinfín. wulfenite (miner), wülfenita, plomo amarillo, ----- feed, alimentación a sinfín. wye ----- fence, cerca en zigzag, (C) cerca alemana. ----- branch (p), ramal Y .

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wye

664

------ connection (elec), conexión de estrella. ----- level (inst), nivel en Y o de horquetas. wythe (bw), media citara, muro de media asta.

X bracing, diagonales cruzadas, aspas, contravientos, crucetas. X cut (ra crystal), corte X . X radiation, radiación X . X rayis, rayos X . X-ray spectrum, espectro de los rayos X . X-ray tube, tubo o válvula de rayos X . xanthate (chem), xantato. x anthic, xántico. xenomorphic (geol), xenomórfico, xenomorfo. zylan (su), xilana. xylene (chem), xileno. xylometer (for), xilómetro. Xylonite (trademark), xilonita (celuloide).

Y Y Y Y Y Y Y

(p), Y , bifurcación, injerto oblicuo. branch (p), ramal Y o de 45°, bifurcación. connection (elec), conexión de estrella. cut (ra crystal), corte Y . level (inst), nivel en Y o de horquetas. pile (sp), tablestaca en Y . switch (rr), cambiavía en Y , cambio de desvío doble. Y track (rr) , triángulo de inversión de marcha, yard, s (méd) yarda; (fe) patio, playa; (mtl) cancha, patio, playa, corralón, plaza; corral (semovientes); (ef) embarcadero, muelle; v (ef) arrastrar a l embarcadero. ----- engine, locomotora de patio o de maniobras. ----- foreman, capataz de patio, canchero. ----- lumber, madera de barraca (menos de 6 pulg). ----- track, vía de patio o de playa. yard-station (ea), yarda-estación, yairdage, cubicación en yardas, yardaje. yarding engine (lg), malacate de arrastre, yarding sled (lg), trineo de arrastre, yardmaster (rr), superintendente o jefe de patio, yarn, s (calafateado) estopa, filástica, (Col) yute, (C) pabilo; filástica (soga); » (tub) calafa­ tear con estopa, yarning chisel, escoplo calafateador de estopa, yarning iron, calafateador de estopa, yellow, amarillo. ----- brass, latón corriente u ordinario. ----- copper ore, calcopirita. ----- earth (miner), amarillo de montaña. ----- fever, fiebre amarilla. ----- fir, pino del Pacífico, abeto Douglas. ----- lead ore, wulfenita, plomo amarillo. ----- oak, roble amarillo. ----- ocher (miner), ocre amarillo. ---- •pine, pinotea, pino amarillo, (Pan) pino colorado. ----- pyrites, calcopirita. ----- spruce, abeto amarillo o rojo; picea del Pacífico. ----- wax (pet), cera amarilla. yew, tejo.

zymothermic yield,

a rendimiento, producto; v producir, ren­ dir; ceder. point, punto cedente o de deformación, límite elástico aparente, (A) límite de fluencia. ----- strength, resistencia a punto cedente. yoke, (mee) horqueta, horcajo, horquilla, culata, caballete, araña; (para bueyes) yugo, gamella; (de bueyes) yunta; (elée) culata; cabecero (ventana). ----- drive (elec loco), impulsión a horquilla.

Z bar, hierro Z, perfil Z, barra Z, (C) angular Z. Z-bar column, columna de barras Z. Z-type Steel sheet pile, tablestaca en Z. zenith, cénit, zenit. ----- distance, distancia cenital. zenithal, cenital, zenital. zeolite, zeolita, ceolita. zeolitic, zeolítico. Zeon (trademark)(il), zeón. zero, cero.. ----- adjuster (elec), ajustador a cero. ----- beat (ra), pulsación cero. ----- method (elec), método de cero. ----- potential (elec), tensión nula, potencial cero. ----- sequence component (elec), componente nula de secuencia.. zero-beat reception (ra), recepción homodina. zigzag connection (elec) , conexión en zigzag, zigzag winding (elec), devanado en zigzag, zinc, cinc, zinc, peltre. ----- blende, blenda, esfalerita, blenda de zinc. ----- bloom, flores de cinc. ----- carbonate, carbonato dé cinc, (miner) esmitsonita. ----- chloride, cloruro de cinc. ----- chrome, pigmento dé cromato de cinc. ----- dust, polvo de cinc. ----- oxide, óxido de cinc, (miner) cincitá. ----- spar, esmitsonita. ----- white, blanco de cinc. ----- work, zincaje, (A) zinguería. ----- y ello w (pigment), amarillo de cinc. zinc-base alloy, aleación a base de cinc, zinc-coated, bañado de cinc, cincado. zinciferous, cincífero, zincífero, zincification, galvanización, cincado. zincite (miner), cincita, óxido rojo dé cinc, zincous, zincoso. zipper, zíper, cierre relámpago, apretador de co­ rredera, zircon (rfr) (miner), circón. ----- porcelain (inl), porcelana circónica. zirconate (chem), zirconato. zirconia (rfr), circonia. zirconic, circónico. zirconium, circonio, zirconio. zone, zona. zoning (ht)(city), zonificación, (A) zonización. zoogloea (lab), zoogloea, zooglea. zooplankton (sen), zooplancton. Zylonite (trademark), zilonita, cilonita. zymase (sen), zimasa. : zymothermic, zimotérmico.

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DICCIONARIO PARA INGENIEROS ESPAÑOL* INGLES/INGLES'ESPAÑOL

Los térm inos incluidos en esta obra ya clásica son los más usuales y requeridos en las múltiples ramas de la ingeniería, desde la quím ica hasta la civil. A sim ism o, se, han selecciona­ do algunos térm inos sobre finanzas, seguros y transportes, que hacen de esta edición:una obra m u y com pleta y útil para el lector. En todos los casos, se ha procurado o m itir I nificados no técnicos de los vocablos. • Incluye los conceptos de las áreas de ingeniería eiéct y mecánica. TgTjJ • Presenta los térm inos más im portantes de la televisión y la radio; • Respecto a la ingeniería civil, se pone especial atención RSjFV la mecánica de suelos, fotogram etría y al proyecto y construcción de aeropuertos. • Incluye los térm inos más im portantes correspondiente a la m inería, arquitectura naval. explotación forestal, industria azucarera y campos petrolíferos. • Se han concentrado los esfuerzos en la incorporación de significados oJfÉEses equivalentes a locuciones que no pueden expresarse con una sola palabra.

GRUPO

PA TR IA vCULTURAL

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