基本解釋炮眼裝藥英漢例句雙語例句V-shaped notch blasting is that cutting slots with certain depth along axis -direction of the hole is determined according to the blast-crazing, and then load uncoupled charge and detonation.形刻槽爆破是指在炮孔孔壁上按爆破開裂方向,切出一定深度的軸向?qū)ΨQV形槽,采用不耦合裝藥結(jié)構(gòu)進行的一種斷裂控制爆破。blasthole charge更多例句專業(yè)釋義地球科學炮眼裝藥