Journal of Mining and Safety Engineering ›› 2024, Vol. 41 ›› Issue (2): 232-241.doi: 10.13545/j.cnki.jmse.2022.0348

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Investigating coal pillar size in district sublevel and regional surrounding rock controlling in inclined extra-thick coal seam

  

  • Online:2024-03-15 Published:2024-03-18

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