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Keyword [fissure zone]
Result: 1 - 20 | Page: 1 of 2
1. Study On Gas Delivery Law In Mining Fissure Of Overlying Stratum And Its Drawing And Utilizing
2. Study On The Miroseismic Events And The Above Strata Movement Character In Luxi Coal Mine
3. Study On The Mining Technology Of Seam Under Water Carrier In Quaternary System
4. Research On Dynamic Evolution Rules Of Mining-Induced Fractures And The Technology Of Gas Extraction In The Close-Distance Coal Seam Group
5. Study On The Feasibility Of Narrowing The Protective Pillaring In The Fully Mechanized Mining Face Under The Aquifer
6. Study On The Stability Of Coal Pillar And The Water Inrush Mechanism In The Fault Zone Areas
7. Analysis On Effect Of Water Resources And Ecological Environment Based On Excavate Coal
8. Research On Gas Drainage In Fracture Zone Of Efficient Mining Top-coal Caving Face
9. Full-mechanized Caving Mining Under Aquiclude In Huangming Shi Mine
10. The Analysis Of Groundwater System And The Study Of The Roof And Floor Water Flowing Fracture Of Mechanism In L Coalmine Of Production Mine
11. Study On Space-Time Relationship Between Strata Behaviors And Surface Deformation Of Fully Mechanized Top Coal Caving In Extra Thickness Seam
12. Research On The Risk Of Bursting Water From Apical Bed Of A Coal Mine In Ningdong
13. Numerical Simulation Study On Stope Strucyure Parameters And Stoping Scheme Of A Metal Ore Body
14. Study And Application On The Development Law Of Thin Bedrock Mining Fracture
15. Study On Gas Extraction Technology Of Goaf With High-position Drilling In Xiaoqing Mine
16. Study On The Formation Of The Separation Layer And The Mechanism Of Water Inrush In Wang Lou Coal Mine
17. Study On Overburden Breakage Law And Mine Pressure Law Of Multi-seam Mining In Hongliulin Coal Mine
18. Study On The Layer Of High-level Entry In The 2601 Face Of Zhangcun Mine
19. Study On The Fracture Structure Characteristics Andthe Guide Water Fissure Zone Of Caiyuan Coal Mine In Tengnan Coalfield
20. Study On Overburden Failure Law Of Mining On Thin Bedrock Sandstone Roof Face
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