A sump pump is used to dewater basements and crawl Spaces.

一个水池泵是用来脱水地下室爬位。

Our sump pump shut off and the basement filled with water.

我们的抽水泵停了，整个地下室积满了水。

If a building foundation is below the water table, a sump pump may be required.

如果建筑地基低于地下水位，则可能需要使用集水坑泵。

This paper introduces a reformed automatic control technique for sump pump system.

介绍了一种对污油泵系统进行自动控制改造的技术。

The other issue is, this next issue that I wanna talk about, is sump pump performance.

另一个问题是，我要谈论的下一个问题,是排水泵的性能。