Study on lity Control of Site Mixed Emulsion Explosive Research on the Stability Criterion of Emulsion Matrix The Research of the Mixed Emulsion Explosive Loading Technology in Deep Up-hole Design of Linear Shaped Charge Cutter with Emulsion Explosive and Numerical Simulation Study of Destruction Efficiency of the Cutter on Thin Shell Ammunition Application of DeviceNet Fieldbus in Explosive Production Research and Application of Underground Intelligent Explosive Char qing Vehicle 5 Demolition Blasting The Fracture Situation of Reinforced Concrete Wall by Difference Stemming Material in Small-scale Blasting Simultaneously Blasting Demolition of ]9 Buildings in Downtown Blasting Demolition Technology of Cross River Bridge under Special Conditions The Applied Research of Synergy Arrangement Technology of Blasthole in Blasting Demolition of Support Beam Research on the Impact of Fragments to Ground in the Application of Chimney Demolish Blasting Demolition of Reinforced Concrete Half-through Arch Bridge in Danger Demolition of a Reinforced Concrete Continuous Box Girder Bridge by Controlled Blasting on Freeway 6 Fragmentation by CO2 Phase Change, Blasting in Oil-gas Wells, Explosion Working and Explosion Effect in Film and TV Productions Study on the Application of Rock Breaking Technology by CO2 Liquid-gas Phase Transition and Expansion Fixed Surface Perforation Technology Research and Application in Oil and Gas Production Wells The Safety Disposal for Waste Blasting Equimn i Oil Field Manufacturing of Large Thickness Copper-stainless Steel Clad Plate for Nuclear Fusion Base on the Explosive Welding Technology Construction and Experimental Investigation of the R-6f Type Welding Window Test and Application of Vehicle Rollover for Fireworks Effect in Film and TV Productions