... high pressure stock inlet 高压浆料入口 high pump 高扬程泵 high speed (paper) machine 高速断开关 ...
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... high-level waste store 高放废物贮存库 high-lift pump 高扬程泵 highlight 强光，最亮点；重点，要点；强调 ...
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... high-head mixed flow water turbine pump 高水头混流式水轮泵 high-head pump 高扬程泵 high-helix drill 高速螺旋钻头 ...
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低比转速泵的高扬程决定了叶片流道内逆压梯度比较高，这种压力分布使得水流易于在叶片表面脱流分离，这一现象甚至在泵的设计点也难以避免。
The high head produced by the impeller means high adverse pressure gradient within blade passage and because of this the flow often separates from the blade surfaces even at the design point.
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.
利用长征系列发动机主泵作为动力源，提高其转速，解决了燃料节流阀试验要求的高扬程、高背压等技术难题。
High delivery lift and high backpressure required in fuel throttle valve test were obtained through higher rotation speed of the main pump.
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