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Keyword [the extra-thick coal seam]
Result: 1 - 2 | Page: 1 of 1
1.
Study Of The Surrouding Rock Deformation Mechnism And Its Control Countermeasures Of The Gob-side Entry Driving In The Extra-thick Coal Seam
2.
The Study On The Strata Movement And Mine Pressure Behavior Under The Extra-thick Coal Seam Mining Based On The Physical Model And Discontinuous Deformation Analysis
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