COAL ENGINEERING ›› 2015, Vol. 47 ›› Issue (12): 38-40.doi: 10.11799/ce201512013

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Medium-to-long Hole Smooth Surface Blasting Technology In Hard-rock?Inclined Roadway

  

  • Received:2015-04-02 Revised:2015-06-12 Online:2015-12-11 Published:2015-12-29

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