试题与答案

Which of the following methods might be us

题型:单项选择题

题目:

Which of the following methods might be used as the treatment on emulsified oil?()

A.gravity separation

B.centrifuge

C.Cyclone

D.Cross-flow membrane filtration

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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