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介绍了南水电厂Φ2 5 0 0mm蝶阀的动水关闭试验方法和过程 ,分析了试验中各种现象产生的原因
The test method and process of hydrodynamic shut-off of Φ2500mm butterfly valve in Nanhui Hydropower Plant are introduced, and the causes of various phenomena in the experiment are analyzed