Списък с думи на двупосочния английско-български политехнически речник

up up-and-down motion up-and-down stroke upbrow upcast upcast air upcast incline upcoast shaft up cut up-cut shears update update programme updating updating course up-down counter up-down pulses up-draught carburator up-draught carbureter up-draught carburetter up-draught carburettor updrive up-end forging upending upfaulted upflow upfold upgrade upgraded version upgrading upgrading ratio upgust uphand uphand sledge upheaval upheaving bottom uphill casting up-hobbing upholster upholstered upholstered furniture upholsterer upholstery u-pipe upkeep upland up-leap uplift uplift pressure up load upon average upon nozzle reaction upper upper air upper atmosphere upper bed upper bound upper camber upper chord upper culmination upper cut upper dead centre upper deck upper deviation upper die upper floor upper frequency upper gangway upper halfplane upper harmonic upper-header pipe upper leaf upper limit upper mean hemispherical average upper nappe upper pool upper quadrant upper-side band upper water upper yield stress upraise upraise shaft uprated uprated engine upright upright cylinder upright drill upright drilling machine upright frame uprighting machine upright mounting upright projection uprise uprooting uprunning upscattering upset upset bolt upset cutter upset-down image upset forging upset head upset metal upsetter upsetting device upsetting machine upsetting pressure upsetting test upset weld upslide upstream upstream batter upstream deck upstream face upstream membrane upstream operation upstream pressure upstream side upstream slope up-stroke upstroke press uptake up the dip upthrow upthrust up-to-date up-to-date information up to size uptrusion uptwister upward upward bias upward draught upward mining upwardmost position upward motion upward rounding upward stroke upwind