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关注：1
2013-05-23 12:21
求翻译：综放开采高硫化氢、易自燃煤层治理工艺是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
综放开采高硫化氢、易自燃煤层治理工艺
问题补充： |
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2013-05-23 12:21:38
Caving high hydrogen sulfide, spontaneous combustion coal treatment process
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2013-05-23 12:23:18
CSSA placed high hydrogen sulfide mining coal seams, easy spontaneous combustion governance processes
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2013-05-23 12:24:58
The synthesis lets loose picks the high hydrogen sulfide, the easy spontaneous combustion coal bed government craft
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2013-05-23 12:26:38
High hydrogen sulfide and easy spontaneous combustion coal seam in fully mechanized caving mining technology
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2013-05-23 12:28:18
High hydrogen sulfide and easy spontaneous combustion coal seam in fully mechanized caving mining technology
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