The Problem of Water Disaster in Deep Coal Seam Mining in Fengfeng Mining Area And Its Prevention And Control Measures
To solve the problem of water inrush from Ordovician limestone in deep seam mining of Fengfeng Mining Area, the geological and hydrogeological conditions of deep seam mining in Fengfeng Mining Area and the problems of water disaster the paper are analyzed, as well as the ways and characteristics of...
I tiakina i:
| Kaituhi matua: | |
|---|---|
| Hōputu: | Artigo |
| Reo: | Chinês |
| I whakaputaina: |
Editorial Office of Safety in Coal Mines
2020-07-01
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| Rangatū: | Meikuang Anquan |
| Ngā marau: | |
| Urunga tuihono: | https://www.mkaqzz.com/cn/article/id/6937 |
| Ngā Tūtohu: |
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
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