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关注：1
2013-05-23 12:21
求翻译：露天矿半连续开采工艺成套技术是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
露天矿半连续开采工艺成套技术
问题补充： |
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2013-05-23 12:21:38
Open pit semi-continuous mining process sets
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2013-05-23 12:23:18
Open pit mining semi-continuous process technology suite
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2013-05-23 12:24:58
The strip mine half mines the craft complete technology continuously
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2013-05-23 12:26:38
Semi-continuous mining technology of open pit technology
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2013-05-23 12:28:18
open pit mining semi-continuous process technology suite;
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