通常所说的“支架—围岩”系统主要是指 ______ 与其 ______ 的相互作用，即“ ______ ”系统。 -题库考试答案搜索网

通常所说的“支架—围岩”系统主要是指与其的相互作用，即“ __ ”系统。

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2021-09-02 15:22

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支架 @#@直接相邻的围岩体@#@ 直接顶板—支架—直接底板（两帮）

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标签：联大河南理工大学矿山测量学

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