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Coal Engineering ›› 2026, Vol. 58 ›› Issue (8): 70-79.doi: 10.11799/ce202608010

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Research on sectional narrow coal pillar safe retention for end-zone coal caving face

  

  • Received:2025-11-28 Revised:2026-02-06 Online:2026-08-15 Published:2026-08-31

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