manual welding

短語詞組

短語

• manual arc -welding power source 手工弧焊電源
• manual metal -arc welding 手弧焊
• manual eletro -slag welding 手工電渣焊
• manual electro -slag welding 手工電渣焊
• manual semi -automatic welding 手工半自動焊
• manual l metal -arc welding 手弧焊
• manual tungsten arc argon -shielded welding 手工鎢極氬弧焊
• manual tungsten are argon -shielded welding 手工鎢極氬弧焊
• one -sided manual welding 手工單面焊
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