manual welding
短語詞組
- 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(dòng)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 返回 manual welding