首页/ 题库 / [单选题]差动液压缸,若使其往返速度相等,则活塞面的答案

差动液压缸,若使其往返速度相等,则活塞面积应为活塞杆面积的( )。

单选题
2022-04-02 18:10
A、1倍
B、2倍
C、3
D、4
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正确答案
B

试题解析

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