航海航天英语词汇大全第482页 ... bleedingiron取样棍取样工具 bleedingofsteam抽汽 bleedingplug泄水孔塞 ...
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An analysis of why the bleeding check valve of a 600 MW steam turbine-generator set couldn't readily shut during testing is being presented, together with means of improvement.
对进口某型号600 MW汽轮发电机组在进行试验时出现抽汽逆止阀关闭不到位现象进行分析，并提出了改进措施。
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