backing vacuum pump
基本解釋
- [物理學(xué)]前級真空泵
英漢例句
- This Model Vacuum Pump can be used along, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump etc.
它可以單獨(dú)使用, 琯道泵也可作爲(wèi)增壓泵、擴(kuò)散泵、分子泵的前級泵使用。
雙語例句
專業(yè)釋義
- 前級真空泵