同义词
1)air automatic welding,气体自动[电弧]焊接2)manual and automatic inert gas tungsten arc welding (GTAW),手工或自动隋性气体保护钨极电弧焊3)semiautomatic gmaw,半自动气体保护金属板电弧焊4)metal-inert gas welding,金属—惰性气体电弧焊接5)argonaut welding,氩伴自动[电弧]焊接6)semiautomatic arc welder,半自动电弧焊接机
