在此基础上，对洞室围岩及岩壁吊车梁的稳定性进行了评价。

Based on this, the stability of the surrounding rock mass and the rock wall crane girder is evaluated.

youdao

在此基础上，对洞室围岩及岩壁吊车梁的稳定性进行了评价。

Based on this, the stability of the surrounding rock mass and the rock wall crane girder is evaluated.

youdao