dredge pump,scum pump是什么意思

用法例句

This paper presents associated technology design and application of a dredge pump unit in the rehabilitation project in Cline Shipyard,Sierra Leone.

在塞拉利昂克莱恩船厂滑道改建工程中,对吸泥泵组的配套工艺设计及使用情况作以介绍。

This paper introduces the hydraulic and structure design of double channel non-jamed pump for sucking sludge.

介绍了主要用于吸泥的双流道无堵塞泵的水力、结构设计。

Stress Analysis of the Sewage Settling Tanks Before and After Installing a Scraping and Sucking Sludge Machine;

安装刮吸泥机前后污水沉降罐受力分析