Journal of Mining and Safety Engineering ›› 2023, Vol. 40 ›› Issue (2): 224-231.doi: 10.13545/j.cnki.jmse.2022.0561

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The “relative movement” deformation mechanism and control technique of gob-side entry retaining in top-coal caving mining

  

  • Online:2023-03-15 Published:2023-04-18

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