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破碎作用
gen. zerteilung
desert. comminution
eng.geol. fragmentation
expl. shattering action; spalling action
met. crushing effect
oil clastation
tech. crushing action; percussive action
破碎作用目前主要有两种破碎方法: 1. 借助爆破使岩石碎裂的作业,称为爆破破碎, 2. 用混凝土破碎器破碎矿岩,是一种非爆破的破碎
expl. fragmentation
破 碎 作用: 7 phrases in 3 subjects
Explosives and Explosive Ordnance Disposal1
Oil / petroleum3
Technology3