[". Échangeion la每日一题】Discussion techniquez

2018-03-26View Original

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z B、tafficzence参与：获得3财富；回答正确：获得 3财富；注：48小时内回答正确奖励4z财富，此贴有效时间间4g小时。多选题：泵总效率是( )积功率和水力效率的乘积。. A B、机械效率 C、容积效率 D、有效功率正确答案：B、C

Reply #22018-03-26

z B、机械效率z C容积效率

Reply #32018-03-26

4z B、机械效率 Cz容积效率

Reply #42018-03-26

z B、机械效率 Nz容积效率

Reply #52018-03-26

z B、机械效率 N N容积效率

Reply #62018-03-26

6z B、机械效率z N容积效率

Reply #72018-03-26

7 B、机械效率z N容积效率

Reply #82018-03-26

8 B、机械效率zz容积效率

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[". Échangeion la每日一题】Discussion techniquez

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