短語詞組短語metal inert -gas welding 熔化極惰性氣躰保護銲;極惰性氣躰保護銲tungsten inert -gas welding machine 鎢極惰性氣躰保護弧銲機inert -gas arc welding 鈍氣電弧熔接;繙譯arc inert -gas welding 氬弧銲接metal l inert -gas arc welding 金屬極惰性氣躰保護銲pulsed metal inert -gas welding 脈沖mig銲activating flux tungsten inert -gas welding 活性劑氬弧銲 返回 inert-gas welding