英语翻译
air purge unit
拓展翻译
抽气
air exhaust; extraction
抽气泵
aspirator pump; sucking pump
air pump
抽气风扇
air ejector fan
抽气管
suction-pipe
抽气机
air pump
air exhauster; air extractor; air pump
抽气唧筒
suction-pump
抽气量
sucking rate
抽气器
air extracter; air extractor
抽气通风
exhausting ventilation
抽气箱
exhaust chamber
初步抽气泵
backing pump
初期抽气机
fore pump
并联电容补偿装置
parallel condenser compensation device
拨号装置
dialer
波兰斯凯氏数测定装置
apparatus for determination of Polenske numbers
铂重整装置
Platformer
舶用锅炉的装置
boiler arrangement of marine
部件测试装置
components test unit
蔡斯氏描画装置
Zeiss's indication apparatus
测量装置
measurement equipment