The work consisted of throwing up embankments and installing water turbine pumps.

这项工快速建起堤坝和安装涡轮。

By comparing the characteristics of submersible pump and vertical lineshaft turbine pump, comments are introduced on the selection and application of sea water lift pump and fire water pump.

通过对潜与深井各方面特点的比较,提出洋平台和消防的使用方面的一些看法。