试题与答案

往复泵与离心泵相比具有( )特点。A.扬程低B.流量均匀C.流量与排出压力无关D.

题型:单项选择题

题目:

往复泵与离心泵相比具有( )特点。

A.扬程低
B.流量均匀
C.流量与排出压力无关
D.不具有自吸能力

答案:

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