Coal Engineering ›› 2020, Vol. 52 ›› Issue (8): 183-187.doi: 10.11799/ce202008038

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Current Status, Development and Key Technologies of Armoured Face Conveyor

  

  • Received:2019-11-05 Revised:2020-08-20 Online:2020-08-14 Published:2020-11-23

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