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
Rock fragmentation by blasting
blasting rock-broken
Blasting and fragmentation
X-连锁迟发性脊椎骨骺发育不良
X-linked spondyloepiphyseal dysplasia tarda
半秒迟发雷管
half second delay detonator
部分延迟发运策略
partial backlogging policy
产前暴露迟发效应
Prenatal exposure delayed effects