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Keyword [Gangue grouting]
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1. Influence Of Gangue Grouting Backfill On Groundwater In Separation Layer Of Menkeqing Mining Area
2. Control Mechanism And Engineering Application Of Ground Gangue Grouting And Filling In Rock Strata After Coal Mine Mining
3. Research On Bearing Characteristics And Overlying Rock Deformation Control Of Gangue Grouting Filling In Subsequent Space
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