爆破块度分布预测模型
forecasting equation of blasting fragmentation distribution
爆破破坏分区
distinction of blasting crack zones
爆破破碎性能
explosion and crash property
爆破破岩
Blasting and fragmentation
Rock fragmentation by blasting
blasting rock-broken
iMES-Ⅰ型体内微爆破碎石仪
iMES-Ⅰ micro-blasting lithotripsy
保护层爆破
Protection layer blasting
protective level blasting
爆堆块度分布
fragmentation distribution of blasting lumps