jet exhauster meaning in English

喷射抽气机
喷射式排风机
喷射真空泵
喷水真空泵
引射器

It is the first time in china to set the speed increase gears form in the new compressor and to adopt several new techniques including the condenser with oil - separator built - in , jet exhauster and electrical expansion valve used to supply liquid for the flooded evaporator in the unit
本压缩机在国内首次采用了带增速齿轮的形式，冷水机组在国内内首次采用了内置油分冷凝器、引射器和电子膨胀阀对满液式蒸发器供液等新技术。