positive-displacement pump
基本解释
- 正排量泵
- 容積式泵
英汉例句
- Twin-screw pump as a positive displacement pump, pump room exhaust inhalation chamber should be strictly separated.
雙螺杆泵作爲一種容積式泵，泵內吸入室應與排出室嚴密地隔開。 - It is a positive displacement vacuum pump, which can pump gas by rotating slide valve to change cubage of gas- absorbing cavity.
它是通過滑閥轉子作機械鏇轉運動從而改變吸氣腔容積以達到抽氣目的的容積式真空泵。
雙語例句
词组短语
- positive -displacement seawater fresh water pump 容積式海水泵
- double -stage positive displacement vacuum pump 雙級結搆容積式真空泵
- positive displacement oil -sealed liquor pump 油封式正位移式打液泵
- diaphragm -type positive displacement metering pump 隔膜型正排量計量泵
短語
专业释义
- 容積式泵