总结分析了矿山关闭规划的国内外现状，并讨论了在中国开展闭矿规划的意义。
The present international and home situations of mine closure planning are summarized and analyzed in this paper, whose significance in China is discussed.
总结分析了矿山关闭规划的国内外现状，并讨论了在中国开展闭矿规划的意义。
The present international and home situations of mine closure planning are summarized and analyzed in this paper, whose significance in China is discussed.
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