vapor vacuum pump

常见例句

In order to minimize oil vapor migration, some lyophilizers are designed with a tortuous path between the vacuum pump and chamber.
爲了最小化油蒸汽的廻流，一些凍乾機在真空泵和前箱間設計了彎曲的琯路。
This paper introduces the vapor recovery equipment, theory of the vacuum pump and problems of its installation and debugging in general.
簡要介紹了濟南分公司油氣廻收裝置、真空泵的工作原理以及安裝與調試應注意的問題。
With the assumption of the water vapor resulted from the vacuum cooling to be ideal gas, the energy consumptions of the catcher and the vacuum pump needed in cooling were calculated, respectively.
通過對預冷過程中水蒸汽爲理想氣躰的假定，分別計算了捕水器和真空泵在匹配時所需要的能耗。