Coal Engineering ›› 2021, Vol. 53 ›› Issue (3): 113-117.doi: 10.11799/ce202103023

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Control Technology of Dynamic Mine Strate Pressure of Fully—Mechanized Coal Mining Face Under concentrated coal pillar of Shallow Depth Seam

刘志伟 刘志伟刘志伟   

  • Received:2020-05-25 Revised:2020-06-23 Online:2021-03-20 Published:2021-05-10
  • Contact: 刘志伟 刘志伟刘志伟 E-mail:287662614@qq.com