Journal of Mining and Safety Engineering ›› 2023, Vol. 40 ›› Issue (5): 972-982.doi: 10.13545/j.cnki.jmse.2023.0279

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Classification and movement characteristics of overlying strata structure of coal seams group mining in Datong mining area#br#

  

  • Online:2023-09-15 Published:2023-09-12

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