roof dilapidation的意思|示意
屋顶崩塌
roof dilapidation的网络常见释义
顶板崩落 ... 顶板沉陷：top subsidence 顶板崩落：roof dilapidation 顶板背板：back lath ...
roof dilapidation相关例句
The method disposing abandoned stope is summarized, and it is proposed that the abandoned stope be disposed by roof cutting and pillar dilapidation.
本文根据木架山的具体条件，提出了应用切顶与矿柱崩落联合法进行木架山采空场处理。
In this thesis, according to the condition of Mujia Hill, the method of roof cutting and ore pillar dilapidation is proposed.
提出用切顶与矿柱崩落法处理木架山采空区。