COAL ENGINEERING ›› 2016, Vol. 48 ›› Issue (2): 47-49.doi: 10.11799/ce201602015

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Study on support intensity rationality of roadside wall in gob-side entry retaining

  

  • Received:2015-04-24 Revised:2015-05-13 Online:2016-02-10 Published:2016-03-07

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