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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

updating training updip attachment up-Doppler up-down asymmetry up-down counter
up-down error updown flip-flop up-down guidance up-down reversal up-down traverse of the arm
updraft updraft boiler updraft carburetor updraft carburet(t)er up-draft combustion
updraft furnace updraft grate updraft hood updraft kiln updraft sintering machine
up-draft type heater updraft velocity updraft ventilator updraught up-draught drying fan
up-draught flue up-draught intermitt-ent brick kiln up-draught producer up-draw machine updrift side
up-elevator upended upender upend forging upend(ing) test
uper bright band uperized milk up-face upfaulted upfaulted block
up-feed head tank system up-feed method upfeed system of heating upfield shift upflo
upfloated upflow up-flow anaerobic sludge blanket upflow coagulation upflow contact clari ier
upflow continuous digester upflow continuous dissolver upflow filter upflow filtration upflow filtration process
upflow fluid-catalyst unit upflow principle upflow regeneration up-flow system upflow tower
upflow tube upfold up former upfront upglide
upglide cloud upglide motion upglide surface upgrade up grade
upgrader upgrade set upgrading upgrading hydrocarbon upgrading of boiler weld
upgrading of human resources upgrading the local breed by pure breeds upgrading training upgust uphand sledge
uphand welding uphearal upheaval island uphill uphill casting
uphill conveyer uphill diffusion uphill flow uphill furnace uphill gradient
up-hill line uphill line uphill quenching uphill road uphill running
uphill running gate (内浇口向上倾斜) uphill shaker uphill shooting uphill side uphill slope
uphill sloping profile uphill teeming uphill welding up-hole uphole detector
up-hole drilling uphole shooting uphole time up-hole velocity up-hole work
upholstered armchair upholstering upholstery upholstery for vehicle upkeep
upkeep cost up-ladder upland upland bog upland catchment
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