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关注：1
2013-05-23 12:21
求翻译：为特厚煤层综放面瓦斯治理工作的研究提供指是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
为特厚煤层综放面瓦斯治理工作的研究提供指
问题补充： |
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2013-05-23 12:21:38
Fully mechanized caving face the gas control study refers to the thick coal seam
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2013-05-23 12:23:18
The thick coal seams for Comprehensive Social Security Assistance (CSSA surface gas Governance refers to the study
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2013-05-23 12:24:58
Puts the surface gas government work for the special thick seam synthesis the research to provide refers
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2013-05-23 12:26:38
For gas control in fully mechanized caving mining face in special thick seam work study
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2013-05-23 12:28:18
正在翻译，请等待...
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