Journal of Mining and Safety Engineering ›› 2020, Vol. 37 ›› Issue (4): 750-758.doi: 10.13545/j.cnki.jmse.2020.04.13

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The mechanism of overburden dynamic disasters and its control technology in top-coal caving in the mining of thick coal seams

  

  • Online:2020-07-15 Published:2020-08-11

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