逆变埋弧焊
inverter submerged arc welding
大功率方波AC逆变式弧焊电源
high power DCA or AC square wave inverter
自动氩弧焊
automatic argon-welding
automatic argon arc welding
自动钨极氩弧焊
automatic tungsten anode argon arc welding
welding
automatic argon arc welding
automatic tungsten inert gas welding
自动脉冲氩弧焊
Automatic Impulse Argon-arc Welding
自动脉冲钨极氩弧焊
Automatic pulsed tungsten argon arc welding
自动埋弧焊
automatic submerged arc welding
submerged arc welding
auto submerged welding
automatic submerged-arc welding
自调节电弧焊
self-adjusting arc welding
自保护药芯焊丝电弧焊
self-shielded flux cored arc welds
直流弧焊发电机
DC arc welding alternator
DC arc welding generator
直流弧焊电源
DC arc welding power soursc
直流电弧焊
D.C.arc welding
direct current arc welding
直缝双面埋弧焊
longitudinally double submerged arc weld