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Keyword [complex geological conditions]
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1. Study On Safety Management System Of Hancheng Mining Area In Complex Geological Conditions
2. Study On Across Fault Of Soft Rock Roadway Under Complex Geological Conditions In Huale Coal Mine
3. Adhibition Study On Coal Pillar Rotary Mining Under Complex Conditions L Island
4. Complex Geological Conditions, Mine Is Reasonable To Focus On Production, High Production And High Efficiency Design Practice
5. Study On Soft Coal Seam With Great Mining Height And Surrounding Rock Control Under The Complex Geological Conditions
6. Study On The Ground Pre-grouting And Supporting Structure Of The Deep Mine Roadways Under Complex Geological Conditions
7. Research On The Complex Geological Conditions Of Coal Mining Induced Surface Crack Is Presented
8. Study On Complicated Geological Condition Of Coal Prominent Parameter Determination Technique
9. Investigation Of Reasonable Three Grade Reserves For Metal Mines Under Complex Geological Conditions
10. Research On Karst Groundwater Numerical Simulation And Wrater Hazard Control Methods In Complex Geological Conditions
11. Study Of Dynamic Disasters Prevention And Control Technologies For Fully Mechanized Caving In Deep Mines With Complex Geological Conditions
12. Research On Formation Mechanism And Prevention And Control Technology Of Coal Mine Water Damage Under Complex Geological Conditions
13. Study On Stability Control Of Surrounding Rock Of Large Section Roadway With Variable Inclination And Buried Depth
14. Research And Application Of Key Technologies For Construction Of Large Underground Reserve Caverns Under Complex Geological Conditions
15. Study On Comprehensive Advanced Geological Prediction Method For Underground Caverns Under Complex Geological Conditions
16. Study On Comprehensive Mechanized Coal Mining Technology Under Complex Geological Conditions With Large Dip Angle
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