Gas pipelines have a single role of booster pumps and pump dual role.

气体管道增压泵有单作用泵和双作用泵。

Use: May serve as the transmission in the oil transfer system, the booster pump.

在真空系统中，这种泵可单独使用，或作为增压泵、扩散泵等的前级泵。

The vacuum system utilizes two vacuum pumps and one booster pump to achieve a vacuum.

真空系统采用两台真空泵和一台罗茨泵来实现真空。

A booster pump, used to increase the sterilization machine into this machine inlet pressure.

一台增压泵，用于增加杀菌机进入本机的进口压力。

First, the district Guoku Chu construction of a booster pump station, on the water pressure.

一是在区国库处建一加压泵站，对自来水加压。