双向聚能切割器
two-directional energy-focusing cutter
聚能切割爆破
Cumulative cutting blasting
聚能切割器
shaped charge cutter
jet cutter
cumulative charge
cumulative cutting charge
线型聚能切割器
linear jet cutter
metal jet
Linear cavity effect cutter
Linear shaped charge cutter
双面切削法
spread -blade cutting method
双面双弧
double side double arc welding
双面双密度软磁盘
double side & double density floppy disk
单面聚能射孔器
single-plane jet perforator
低表面能聚合物
Low-surface-energy polymers
光面切割爆破
blasting of smooth and cutting