Underground, there are randomly generated abandoned mine shafts.

在地底，会随机生成废弃矿井。

There were these two guys out hiking when they came upon an old, abandoned mine shaft.

曾经有这么两位，一起去远足。看到一个很老旧的废弃的矿井。

Implement three water proof walls , effectively prevented the flow of water in abandoned mine ;

实施了三道防水墙，有效阻截了废弃矿井水的流动；

The anti deformation measures are studied for heavy industrial buildings over abandoned mine goafs.

对建于老采空区上方的大型工业建筑应采取的抗变形措施进行了研究。

The paper introduces the treatment approach and the main safety measures of open-air abandoned mine.

介绍了露天废弃矿山治理方式及主要安全措施。