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Keyword [hole blasting]
Result: 1 - 20 | Page: 1 of 6
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. The Safety Assessment Of Fault During The Underwater Hole Blasting Construct
4. Principal Technology Study On Pillor Mining Under The System Of Room And Pillor Mining
5. Study On Underground Mining Middle-depth-hole Blasting Vibration In Chengchao Iron Mine
6. Technical Study And Application On Middle Deep Hole Smooth Blasting For Hard Rock Tunnel
7. The Ore Mining Technique Study Of Panel Mechanization Cut-and-Fill Stoping Method Used In Deep Mining Of Tonglushan Mine
8. Research And Application Of Deep-hole Blasting Antireflection Technique In 32 Coal Seam Of Qi-nan Coal Mine
9. Study On Uncovering Low Permeable Coal Seam Through Cross Cut By Deep-hole Blasting Technology To Increase Permeability Of Coal Seam
10. Research On Surface Vibration Monitoring And Numerical Simulation In An Underground Mine Deep-Hole Blasting
11. Experimental Study On The Loosening Radius Of The Deep-hole Blasting
12. Study Of Gas Exhausting And Mining Techniques On Outburst Coal Seam With Low Permeability For Strengthening Antireflection
13. Study On Blasting Parameter Of Progressive Large Hole Spiral Cutting
14. Study On Blasting Parameters In Seam Blasting Base On The Function Of Guiding Hole
15. Study On The Vibration Monitoring And Control Of Restructive Mining Environment Engineering Under Blasting
16. Research Deep Hole Cut Blasting In The Freezing Shaft Bedrock Section Of Hard Rock
17. Study On Hole Stemming Theory Of One-step Deep Hole Raise Blasting And Its Application
18. Research And Application On The Technology Of One Time Deep Hole Raise Blasting With Burn Cut
19. The Theory And Practice Research On Deep Hole Pre-split Blasting Of Open-off Cut Of Fully Mechanized Caving Face
20. Study On Reasonable Millisecond Time And Extra-Depth Of Borehole In Open Pit Blasting
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