首页/ 题库 / [判断题]顶板下沉量是指活柱下缩量、顶梁的压缩量的的答案

顶板下沉量是指活柱下缩量、顶梁的压缩量的总和。()

判断题
2021-09-02 13:37
A、正确
B、错误
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正确答案
B

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