percussion welding [机] 冲击焊 ; 锻接 ; 冲击电阻焊 ; 冲桓

resistance percussion welding 接触冲击焊 ; 冲桓 ; 接触打击焊

electrostatic percussion welding 静电焊接 ; 静电锻接

percussion-welding machine 冲击焊机

wheel percussion welding 飞轮贮能焊

percussion welding machine 冲击焊机

electrostatic convergence percussion welding 静电焊接

percussion arc pile-up welding 振动电弧堆焊

welding percussion 冲击熔接

percussion spot welding 储能点焊