Along with the underground mining of mineral, the damage of the surface subsidence due to mining is gradually serious.

随着地下矿藏的开采，矿区开采沉陷所带来的损害日趋严重。

youdao

Along with the underground mining of mineral, the damage of the surface subsidence due to mining is gradually serious.

随着地下矿藏的开采，矿区开采沉陷所带来的损害日趋严重。

youdao