同义词
1)automatic arc welding machine,自动电焊机2)automatic electric welding machine,自动电焊机3)automatic electric welder,自动电焊机4)automatic welding machine,自动电焊机5)self-welder,自动电焊机6)new-type automatic electrofusion control box,全自动电焊机7)one head automatic arc welding machine,单弧自动电焊机8)semi-automatic welding machine,半自动电焊机9)semi-automatic welder,半自动电焊机10)welder carriage,自动电焊机组
