... end-filling 末端补平 end filling system 闸首灌水系统 end filling and emptying system 集中输水系统 ...
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end filling and emptying system 集中输水系统
end fent filling system 闸首充水系统
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The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
蜗壳内充水保压系统,主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。
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