slide valve pump

基本解釋

Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump.
滑閥真空泵是一種常見的油封式機(jī)械真空泵。
The utility model provides a double-stage slide valve vacuum pump, which consists of an air pipe and two slide valve cylinders.
一種雙級(jí)滑閥真空泵，由氣路琯道和二級(jí)滑閥缸組成。
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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(zhuǎn)子作機(jī)械鏇轉(zhuǎn)運(yùn)動(dòng)從而改變吸氣腔容積以達(dá)到抽氣目的的容積式真空泵。