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The boiler feed water check valves are located on the _____.

2020-09-18 20:40:52 资格考试 阅读

问题详情

A.feed pump suction line

B.hot well

C.shell of the feed heater

D.feed lines to the boiler

请帮忙给出正确答案和分析，谢谢！

参考答案

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