blasthole

Adoptting the blasting system with deck charge in blasthole and same-section hole-by-hole mil-lisecond ...

采用间隔装孔内同段孔间微差侧向挤压崩矿爆方案，达到了理想崩矿效果。

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.

能量主要用介质剪切、角度，计算单孔装量。