溢流阀能配合液压泵等元件,溢出系统中的多余的油液,使系统保持一定的( )。

lk2024-12-17  1

题目:溢流阀能配合液压泵等元件,溢出系统中的多余的油液,使系统保持一定的( )。

A. 压力

B. 流量

C. 流向

D. 清洁度

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