...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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The closed mine 开闭排
closed mine roof 闭矿顶板
I Closed Mine Too 我闭上我
closed lamp mine 多尘瓦斯矿
mine closed 闭坑矿山
closed down the mine 闭坑矿山
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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