COAL ENGINEERING ›› 2014, Vol. 46 ›› Issue (10): 124-126.doi: 10.11799/ce201410035

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Analysis and Prevention of Close Gob Area End-Face Fall in Fully-Mechanized Mining Face

  

  • Received:2013-11-21 Revised:2013-12-27 Online:2014-10-10 Published:2014-10-10

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