[多选题] 变速调节的原理不包括 A.相似率 B.比例率 C.车削定律 D.相似准则 - 查题网

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[多选题] 变速调节的原理不包括

A.相似率

B.比例率

C.车削定律

D.相似准则

积分

水泵与水泵站

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