... pumped storage power station 抽水蓄能电站 pumping element 泵件 pumping frequency 抽运频率 ...
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所以，我们在抗争2件事，如果你使它成为很好的一个屏幕，你就不会,将水送到泵，如果你使它太松，你就会使得,碎片进入到核心里，这两个都不好。
So we're fighting two things, if you make it too fine a screen you're not gonna get water to the pump, if you make it too loose a screen you'll get debris into the core. Both are not good.
该项包括在线仪器、流量计、调节阀、紫外光、泵、泵的密封件、过滤膜、垫圈和密封材料以及其他特殊的在线设备。
This would include in-line instrumentation, flow meters, regulating valves ultraviolet lights, pumps, pump seals, filter membranes, gasket and seal materials, and other specialized in-line devices.
主要产品为各种电机、发电机、泵、阀以及工程机械的零部件。
The main products are Various parts of Electric Motor, Generator, Pump, Valve and Engineering machines.
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