The slope-sliding of Union Valley Open Pit Mine began at the mine development stage.
团结沟露天矿从基建时起即开始滑坡。
The crusher is the key technology for semi-continued overburden stripping operation in open pit mine.
实现露天矿表土剥离采用半连续工艺的关键技术是破碎机。
A gold mine is not a bottomless pit, the gold runs out.
一个金矿不是无限的，黄金采光了。
The gush-out water in the mineral pit endangers the underground mine safety directly.
矿坑涌水直接危及地下矿山矿井安全，保障矿山安全渡汛是地下矿山的重大课题。
The man-made false roof quality is very important to the mine pit safety in production.
人工假顶的质量对矿井的安全生产至关重要。
The second money pit is a lot stranger: the Bitcoin mine in Reykjanesbaer, Iceland.
第二个钱坑要古怪得多：冰岛雷恰内斯拜尔的比特币矿。
Out of a mine: or rather out of the saloon at thehead of the pit.
她来自矿区：或者不如说来自矿井口上一个酒馆。
Out of a mine: or rather out of the saloon at thehead of the pit.
她来自矿区：或者不如说来自矿井口上一个酒馆。
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