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Keyword [electronic detonator]
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1. Experimental Study On Blasting Vibration Propagation Laws And Controlling With Precise Time Delay Technology In Metro Tunnel
2. The Excavation Disturbed Zone Caused By Using Electronic Detonator And Nonel Tube Detonator In Blasting Excavation
3. The Application Of Digital Electronic Detonator Blast In The Subway Tunnel Vibration Reduction
4. Analysis On The Delay Time Of Electronic Detonator To Decrease Subway Tunnel Blasting Vibration
5. Study On Blasting Technology Of Tunnel Passing Underneath Subway Tunnel
6. Optimization Of Millisecond Time Based On Electronic Detonator To Control Vibration Velocity Of Deep-hole Blasting
7. Vibration Reduction Mechanism And Technology Of Drilling And Blasting Construction In Beijing Zhangjiakou High Speed Railway Tunnel Group
8. Study On Determination Method Of Blasting Parameters Of Urban Tunnel Under Electronic Detonator Initiation System
9. Attenuation Law And Signal Time-frequency Analysis Of Blasting Vibration Under Two Initiation Methods
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