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《Coal Mine Blasting》 2003-01
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Demolishing the Cylindrical Channel by Controlled Blasting

Shao Xiaoning Blasting Technology Research Institute CCRI (Huaibei, 235039)  
In special circumstances, demolishing the cylindrical channel by the method of controlled blasting is introduced. The blasting vibration and blasting fly-rock had been strictly controlled, and the desired blasting effects were achieved.
【CateGory Index】: TU746.5
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