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Keyword [sublevel caving method without sill pillar]
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1. Optimization On Ore Drawing In Transient Sublevel Stope During Adjusting The Structure Parameter Of Sublevel Caving Method Without Sill Pillar
2. Research Of Recovery Technology For Footwall Remanent Ore Body In Hemushan Iron Mine
3. Study On Complete Disclosure And Characterization Of Ore Residue By Caving Method Based On Ore Drawing Simulation Test
4. Study On The Movement Law Of Caving Filling Body And Its Influence On Ore Recovery
5. Study On The Theory Of Drawing And Stope Structure Parameters In Sublevel Caving Method Without Sill Pillar For Steeply Inclined Medium-Thick Orebody
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