Journal of Mining and Safety Engineering ›› 2021, Vol. 38 ›› Issue (1): 199-205.doi: 10.13545/j.cnki.jmse.2020.0029

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Experimental research and field application of anti-sloughing support material in gas extraction borehole sealing section

  

  • Online:2021-01-15 Published:2021-01-29

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