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Keyword [supportcrushing]
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1.
Study On The Types Of Deep Clay-Weathered Rock Contact Zone And Disaster Mechanism Of Coal Mining
2.
Research On Support Crushing Mechanism And Control Of Fully Mechanized Caving Face In Close Distance Coal Seam Under Goaf
3.
Mechanism And Prevention Of Support Crushing Disaster While Mining Out Of The Upper Coal Pillar In Close Distance Shallow Seams
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