Journal of Mining and Safety Engineering ›› 2022, Vol. 39 ›› Issue (4): 827-836.doi: 10.13545 /j.cnki.jmse.2021.0101

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Numerical simulation  analysis of gas emission  from lower adjacent coal seam to  coal face during  the dynamic process of coal face advancing

  

  • Online:2022-07-15 Published:2022-08-24

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