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shou ya mu zhi shui beng
Pages: 12-13
Year: Issue:  8
Journal: Exploration Engineering(Drilling & Tunneling)

Keyword:  制水水缸萍乡活塞泵架竹筒泵缸泵体传动机件排水管;
Abstract: <正>手压木制水泵是由煤炭部工作组与萍乡清溪煤矿共同试制的,58年12月我局小井改造组与萍乡河下煤矿又共同改进了传动机件,使用这种水泵可用2人手压,不很费力,经初步试验,每小时排水量为4—5吨,扬程达15—20米(试验时只用15米排水管,实际还可以继续加长),通过试验证明,2人手压扬程可达
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