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关注：1
2013-05-23 12:21
求翻译：矿井巷道处于地层深处，是一个狭长的特殊受限空间是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
矿井巷道处于地层深处，是一个狭长的特殊受限空间
问题补充： |
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2013-05-23 12:21:38
Mine tunnel in deep geological formations, is a special limited narrow space
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2013-05-23 12:23:18
mine galleries in great depth, is a narrow special restricted space
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2013-05-23 12:24:58
The mine pit tunnel is in the stratum deep place, is one long and narrow is limited specially the space
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2013-05-23 12:26:38
Mine roadway in formations deep down is a long special in confined space
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2013-05-23 12:28:18
Mine roadway in formations deep down is a long special in confined space
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