...闭坑; 地下水; 数值模拟 0 引言 阜新矿区, 在采矿过程中由于矿坑疏水, 致使矿区周围地下水位... [gap=4657]Keywords: closed mine; groundwater; numerical simulation 作者简介: 陈建平(1971.2-), 男, 副教授, 从事环境工程、 地质工程等方面的..
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Although the San José mine has now closed, the future of big mining in Chile looks bright.
尽管现在圣何塞铜矿关闭了,智利大型矿业的未来一片光明。
A glacier next to a nearby zinc and lead mine has retreated since the site closed in 1990, exposing an outcrop of metal-rich ore, where drilling will start again soon.
一座铅锌矿在1990年关闭后,周围的冰川就不断缩小,暴露出金属含量丰富的矿石,因此钻井工作将会很快开始。
Thurber's mine closed in 1926.
1926年Thurber的煤矿被关闭。
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