交流电焊机 alternating current welding machine ; AC electric welding machine ; AC welder ; AC arcway welder

高频交流电焊机 high frequency AC welding machine

交流电弧焊 alternating current arc welding ; AC arc welding ; alternating current biasing methyod

交流弧焊电源 AC arc welding power source

交流电[弧]焊 A.C. arc welding

交流TIG电焊机 AC TIG welding machine

直/交流电弧焊 direct / alternating current arc welding

交流定弧电焊器 AC inert-arc welder

交流TIG焊接电源 AC TIG welding power supply

方波交流焊接电弧 square-wave AC welding are