该发电机具有助手：一种水净化机，被叫做弹弓。
The generator has a sidekick: a water-purification machine, called Slingshot.
本文介绍一种新型理化法水净化处理机。
This paper introduces a new type unit to purify water by physical-chemical process.
给水净化站设备：进水泵、扭转滤网、刮泥机、加药泵、加氯装置等。
Equipment of water supply and purification station: intake pump, rotary filtering net, mud scraper, chemical feeding pump and chlorine feeding device, etc.
给水净化站设备：进水泵、扭转滤网、刮泥机、加药泵、加氯装置等。
Equipment of water supply and purification station: intake pump, rotary filtering net, mud scraper, chemical feeding pump and chlorine feeding device, etc.
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