Coal Engineering ›› 2022, Vol. 54 ›› Issue (10): 38-42.doi: 10.11799/ce202210008

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Technology of Grouting Reinforcement Through Fault Group in Advance Pre-excavation Roadway of Working Face

  

  • Received:2022-04-27 Revised:2022-06-01 Online:2022-10-14 Published:2023-01-06

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