Font Size: a A A
Keyword [mining under]
Result: 1 - 20 | Page: 1 of 10
1. Study On Mechanism Of The Grouting Backfill In Caving Area With Strip Mining Under Buildings
2. A Study On Coupling Effect Between Rock And Water In Coal Floor And Safety Mining Technology Under High Groundwater Pressure
3. Study On Safety Control To Mining Under Large Scale Hidden Trouble Zone
4. Overburden Failure And Surface Movement Laws Due To Deep Mining Under Thick Unconsolidated Layer
5. Study On The Hazard-Formation Mechanism Of Key Strata Compound Breaking Mining Under Unconsolidated Confined Aquifer With High Water Pressure
6. Research On Theory And Practice Of Mining Induced Overlying Strata Deformation And Surface Subsidence With Paste Backfilling
7. Study On Rectification Method Of Subsidence On Partial Mining Under Buildings
8. Study On Occurrence Condition And Prevention Of Support Crushing And Water Inrush Disaster During Mining Under Unconsolidated Confined Aquifer
9. Prediction Of Coal Mining And Study The Feasibility Of Mining Method Under The Village
10. Study On The Law Of Movement And Failure Of Overlying Rock In Shallow Seam Mining Under Thick Clay Layers
11. Mining Technology For Retreat The Protecting Ore Body Under Jinyang Road
12. The Study Of Optimizing Methods For Mining Under The Village
13. The Design And Study Of Mining Method Under The Village For Aiyou Mine 106 Mining Area
14. Research On Parameter Of Trip Mining Under The Thickness Collapsible Loss
15. Study Of Mining Technology On The Complex Coal Seam In Liang Bao Si
16. Technological Study Of Resonably Determining The Upper Limits Of Mining On Shallow Embedding Coal Seam
17. Numerical Simulation Of The Strip Mining Under Shen-Da Super-way
18. The Mining Technique Research Under The Villages Of Pan-jiang Coal Mineral Area
19. Study On The Reasonable Retainning Of The Waterproof Coal Pillar Of Steep Medium & Thick Coal Seam With Hard Roof
20. Principal Technology Study On Pillor Mining Under The System Of Room And Pillor Mining
  <<First  <Prev  Next>  Last>>  Jump to