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Designed for air conditioning condensate water applications specially designed centrifugal drainage pump.
专为空调冷凝水应用特别设计的离心式排水泵。
It can increase its operating efficiency that a little proper pump is serially connected with the drainage pump.
选取取一合适水泵与其串联运行能提高运行效率。
In this paper, the composition and control principle of the automation control system of main drainage pump used in coal mine are introduced.
介绍了一种矿井中央泵房主排水自动化控制系统的组成和控制原理。
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