A-A+

The most suitable pump for oily water separator feed duties is _____.

2020-09-18 20:34:53 资格考试 阅读

问题详情

A.a reciprocating pump

B.a vane pump

C.a centrifugal pump

D.a triple screw pump

请帮忙给出正确答案和分析,谢谢!

参考答案

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