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关注：1
2013-05-23 12:21
求翻译：煤矿深井巷道穿越断层破碎带支护技术研究是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
煤矿深井巷道穿越断层破碎带支护技术研究
问题补充： |
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2013-05-23 12:21:38
Mine Deep Mine through the fault broken with supporting technical studies
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2013-05-23 12:23:18
Coal Mine deep wells gallery slices through breaking technology research with the support
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2013-05-23 12:24:58
The coal mine deep well tunnel passes through the fault crushed zone supports and protections engineering research
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2013-05-23 12:26:38
Support technology for mine deep roadway through fault broken zone research
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2013-05-23 12:28:18
正在翻译，请等待...
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