集中装药 – phrases

Chinese	English
台阶底部集中装药	base concentration
底部集中装药	concentrated bottom charge
炸药装药集中	explosive charge concentration
硐室集中装药	centralized charges of chamber
线性集中装药	linear concentration of charge
调查结果表明、飞石事故是由以下一个以上的因素促成的: 地质及岩石结构的非连续性、炮孔布置和装药量不适当、抵抗线不足、炸药能量高度集中、填塞不足	Investigations of flyrock accidents have revealed one or more of the following contributing factors: I discontinuity in the geology and rock structure,II improper blast hole layout and loading, III insufficient burden, IV very high explosive concentration, and V inadequate stemming
集中装药	short charge
集中装药爆破时，把炸药集中装填在一起的装药方法。一般指长度与直径之比小于4的装药	concentrated charge