pulsed arc welding rectifier的意思|示意

脉冲弧焊整流器 ... pulse laser welding脉冲激光焊接 pulse welding interrupter脉冲焊接断续器 pulsed arc welding rectifier脉冲弧焊整流器 ...

电子脉冲弧焊整流器 ... narrow gap one side welding窄间隙单面焊 pulsed arc welding rectifier电子脉冲弧焊整流器 non-gas s你好elded arc welding无气体掩护电弧焊 ...