COAL ENGINEERING ›› 2014, Vol. 46 ›› Issue (9): 80-82.doi: 10.11799/ce201409027

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Numerical Simulation Study on Depressurization Hole Parameters in High Stress Coal Roadway

  

  • Received:2013-10-24 Revised:2013-11-14 Online:2014-09-10 Published:2014-09-10

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