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Keyword [Extraction pressure]
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1. Jinchuan Backfill Reliability Analysis # 1 Ore Body Extraction Pressure Control Optimization Study
2. Gently Inclined Heavy Ore Body Is A Two-step Extraction Pressure Control Technology
3. Research Of The Adjacent Seams Gas Extraction Rules During Roof Periodic Pressure
4. Study On Foam And Supercritical CO2 Extraction Of Yaozhu
5. Study On Air Leakage And Pressure Balance For Air Control Of High Gas Isolated Fully Mechanized Caving Face Goaf
6. Research And Application Of Permeability Enhancement Effect Of Coal Seam Under Different Layered Pressure Relief Conditions
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