...扬式启闭机,QL型、QLT型、QLB型、QLF型、QLZ型螺杆式启闭机,固定式启闭机,移动式启闭机,QP（平门），QPK（调速）、QPG（高扬程），手控快速等系列启闭机，QPPY型、QHLY型液压式启闭机，并承接各种启闭机设计、制造、安装。
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The article summarizes the practical experience of large-medium Sized irrigation projects supervision both home and abroad, and it attempts to explore possible paths for the benign development of high-lift stepped irrigation, project (HLSIP) under the market economy.
本文在分析总结国内外大中型水利工程建设监理实践的基础上，试图从推行建设监理制的角度为高扬程梯级提水灌溉工程在市场经济条件下的良性发展寻求一条新的思路。
参考来源 - 高扬程梯级提水灌溉工程建设监理制的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
高扬程的冷却泵，全可以冲走铁屑，实现冷却及倾屑的作用。
The cooling pump with high lift can absolutely clear a way the scrap iron and realize the effect of cooling and scrap cleaning.
通过分析得出，旋喷泵在小流量、高扬程工况下运行时的效率高于多级泵和高速泵。
The efficiency of rotary-jet pumps under the operation of low flow and high delivery was higher than those of multistage pumps and high speed pumps through analyses.
多级离心泵主要用于高扬程的应用环境，应用于深井、高层住宅的供水、消防供水等。
Multi-stage centrifugal pump is mainly used for high head applications environment, use deep, high-rise residential water supply, fire water supply.
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