Journal of Mining and Safety Engineering ›› 2025, Vol. 42 ›› Issue (3): 556-566.doi: 10.13545/j.cnki.jmse.2023.0322

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Comprehensive pressure relief technology of small coal-pillar roadway protection in double-roadway excavation and its application

  

  • Online:2025-05-15 Published:2025-05-21

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