Journal of Mining and Safety Engineering ›› 2024, Vol. 41 ›› Issue (2): 305-314.doi: 10.13545/j.cnki.jmse.2022.0319

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Safety analysis and prevention and control technology of thick coal seam mining under river in Xingyun coal mine

  

  • Online:2024-03-15 Published:2024-03-18

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