impulse sending machine 脉冲发送器 ; 脉冲发送机

impulse current seam welding machine 脉冲电流缝焊机

impulse testing machine circuit [电子] 脉冲测试器电路 ; 脉冲测试机电路

impulse electromagnetic automatic welding machine 电磁脉冲自动焊机

high frequency impulse electro-erosion machine 高频脉冲电蚀机床

impulse sealer impulse sealing machine 脉冲封口机

electrical impulse perforating machine 电脉冲穿孔机

impulse sealing machine [包装] 脉冲封口机

impulse testing machine 脉冲测试机