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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。

under controlled conditions undercooled undercooled graphite undercooled liquid undercooled steam
undercooling undercooling point undercorrected lens undercorrection undercoupling
under covert under cropping and bare fallow undercrowding undercrown surface under crown wheel
undercure undercured concrete under cured sheet undercuring under current
under-current undercurrent undercurrent circuit breaker under-current circuit breaker undercurrent protection
under-current protection undercurrent relay under-current relay under-current release undercurrent release
under cut undercut undercut price undercut slope undercutter
under cutting undercutting undercutting jib undercutting tool under cutting turning tool
undercut trimmer saw undercut weld under-cylinder pan underdamp underdamped circuit
underdamped response underdamping underdeck cargo under deck clause underdeck shipment
underdeck tonnage underdense underdepreciation underdesign under designed
underdetermined underdetermined system underdetermined system of equations underdetermined value underdeveloped region
underdeveloped socialism underdevelopment under-dispersion underdraft underdraft furnace
underdrag underdrain underdrainage underdrainage system underdraught
underdrive underdriven underdriven logframe sawing machine underdriven roll underdriven vertical edger
underdrive(-type) double action drawing press underearth underearth-wire finder underemployed underemployment
underemployment equilibrium under-enumeration (统计) underestimate underestimation underexcitation
under excitation underexcitation protection underexcited underexcited compound generator underexcited motor
underexhaustion underexpanded nozzle underexpansion underexpenditure underexploitation
underexpose under exposed under exposure underexposure under external pressure
under favorable conditions under favourable growing conditions underfeed underfeed furnace underfeeding
underfeed stoker under field conditions (factors) underfill underfilled pass under-finished
under-finished stock under-fire air underfired underfit river underfit stream
underfloor duct underfloor engine underfloor raceway underflow underflow baffle
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