保护电弧焊法 shielded arc welding

包药焊线电弧焊法 Fiux Cored Arc Welding ; FCAW

原子氢电弧焊法 AHW

脉冲电弧焊法 pulsed arc welding process

电弧焊接法 arc-welding process ; welding process

电弧焊方法及设备 Welding Method & Equipment

电弧焊操作手法 arc manipulation

电弧焊方法与设备 Arc Welding Method and Equipment

电弧法螺柱焊 stud arc welding