抽气用英语怎么写
英文写法翻译
Air extraction
重点词汇
抽气───Air extraction
双语使用场景
The impeller improves the air extraction performance of the turbine molecular pump.───该叶轮改善了涡轮分子泵的抽气性能.
Rapid temperature falling, rapid frosting and strong air extraction capability for the vapor.───降温迅速，快速结霜，对水蒸气有强大的抽气能力；
The invention relates to a vacuum packer, especially a vacuum chamber, working flat board and sealing air extraction device.───本发明涉及真空包装机，特别涉及一种真空包装机的真空工作室、工作平板及密封抽气装置。
An air extraction hood must be switched on during operation of the gas cooktop.───一个抽气罩必须开启燃气灶具期间的操作。