Adoptting the blasting system with deck charge in blasthole and same-section hole-by-hole mil-lisecond ...
采用间隔装药孔内同段孔间微差侧向挤压崩矿案,达到了理想的崩矿效果。
Adoptting the blasting system with deck charge in blasthole and same-section hole-by-hole mil-lisecond ...
采用间隔装药孔内同段孔间微差侧向挤压崩矿案,达到了理想的崩矿效果。
From the angle that the energy of an explosive is used for shearing and crushing of a medium, the charge weight per blasthole is calculated.
从炸药能量主要用介质的剪切、碎的角度,计算单孔装药量。
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