vacuum pump oil

常見(jiàn)例句

Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump.
滑閥真空泵是一種常見(jiàn)的油封式機(jī)械真空泵。
The operating principles, process and application of liquid-ring vacuum pump in crude-oil distillation unit were introduced.
介紹了液環(huán)真空泵工作原理、流程及應(yīng)用情況。
KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.
KT-400高真空油擴(kuò)散泵，它的特點(diǎn)是真空極限高，抽速大，提高生産傚率，同時(shí)真空氣動(dòng)閥門(mén)採(cǎi)用自動(dòng)控制。