Font Size: a A A
Keyword [Deep hole blasting]
Result: 1 - 20 | Page: 1 of 4
1. Study On Key Technology And Application Of Low Energy Detonating Fuses
2. Research On Mechanics Of Charging Structure Of Bottom Gas-Space In Deep-hole Blasting Engineering
3. Principal Technology Study On Pillor Mining Under The System Of Room And Pillor Mining
4. Technical Study And Application On Middle Deep Hole Smooth Blasting For Hard Rock Tunnel
5. Research And Application Of Deep-hole Blasting Antireflection Technique In 32 Coal Seam Of Qi-nan Coal Mine
6. Study On Uncovering Low Permeable Coal Seam Through Cross Cut By Deep-hole Blasting Technology To Increase Permeability Of Coal Seam
7. Research On Surface Vibration Monitoring And Numerical Simulation In An Underground Mine Deep-Hole Blasting
8. Experimental Study On The Loosening Radius Of The Deep-hole Blasting
9. Study Of Gas Exhausting And Mining Techniques On Outburst Coal Seam With Low Permeability For Strengthening Antireflection
10. Study On The Vibration Monitoring And Control Of Restructive Mining Environment Engineering Under Blasting
11. Research Deep Hole Cut Blasting In The Freezing Shaft Bedrock Section Of Hard Rock
12. Study On Hole Stemming Theory Of One-step Deep Hole Raise Blasting And Its Application
13. Research And Application On The Technology Of One Time Deep Hole Raise Blasting With Burn Cut
14. Study On Reasonable Millisecond Time And Extra-Depth Of Borehole In Open Pit Blasting
15. Application Of Deep Hole Blasting In Coal Mine Sandstone Roof
16. Study On Numerical Simulation Of Blasting And Deep-hole Blasting Parameter Optimization In Underground Sedimentary Rock Mine
17. Study On The Control Of Thick And Hard Sandstone Roof Above Fully Mechanized Working Face
18. Study On Intelligent Optimization Of Deep-hole Blasting Parameters And The Control Of Blasting Effects
19. The Patina Copper Segmented Stay The Ore Subsequent Fill Mining Method Pilot Study
20. Blind Patio Deep Hole Blasting Once Well Cutting Mode Pilot Study
  <<First  <Prev  Next>  Last>>  Jump to