片语
impregnated-tape metal-arc welding浸焊条金属弧焊
manual metal-arc welding手弧焊
gas metal-arc welding气体保护金属极弧焊;金属极惰性气体保护电弧焊
metal gas arc welding熔化极气体保护焊
metal inertgas arc welding惰性气体金属电弧焊
argon metal pulsed arc welding熔化极脉沖氢弧焊
metal l arc welding金属电弧焊
Metal Argon Arc Welding熔化极氩弧焊