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Application of energy gathering pipe in smooth-surfacc blasting
Author(s): 
Pages: 18-19
Year: Issue:  10
Journal: COAL TECHNOLOGY

Keyword:  ABS聚能导爆管光面爆破爆裂方向;
Abstract: 运用ABS聚光能管的聚能作用原理,控制爆轰波的传播方向,达到定向预裂爆破目的,从而保证巷道成型规整,提高经济效益.
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