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关注：1
2013-05-23 12:21
求翻译：浅谈煤矿冲击地压及其防治是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
浅谈煤矿冲击地压及其防治
问题补充： |
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2013-05-23 12:21:38
Impact pressure and its control in Coal Mine
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2013-05-23 12:23:18
Light weigh heavily on coal and its impact against
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2013-05-23 12:24:58
Discusses the coal mine impact geostatic pressure and preventing and controlling shallowly
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2013-05-23 12:26:38
On rockburst in coal mine and its prevention
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2013-05-23 12:28:18
正在翻译，请等待...
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