Now the San Jose mine collapse and got trapped 33 men in Chile.
现在智利圣何塞矿井坍塌,33名矿工被困。
The significance of dealing coal mine collapse pit and reclamation of land are introduced.
介绍了煤矿塌陷坑的治理途径和复垦的意义。
The miners were trapped more than a half-kilometer underground after a mine collapse on August 5.
这些矿工在8月5日的矿井爆炸中被困在约半公里深的地下。
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