Coal Engineering ›› 2024, Vol. 56 ›› Issue (3): 15-20.doi: 10.11799/ce202403003

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Determination of key influencing factors on coal seam blasting funnel in open-pit coal mines

  

  • Received:2023-05-05 Revised:2023-05-10 Online:2024-03-20 Published:2024-03-25

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