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Keyword [Large dip angle and extra thick coal seam]
Result: 1 - 2 | Page: 1 of 1
1.
Study On Evolution Law Of Mine Earthquake Under Different Mining Methods In Large Dip Angle And Extra Thick Coal Seam Of Huayan Coalfield
2.
Study On Coal Rock Migration Law And Drawing Technology Of Fully Mechanized Caving Face With Large Dip Angle And Thick Coal Seam
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