電焊工的英文怎麼說啊？大神們幫幫忙？

zfhag409122019-11-13 16:58:54

焊工welder 電焊工manual arc welder 氣焊工gas welder 焊接檢驗員weld inspector 焊工培訓welders training 焊工模擬訓練器trainer of synthetic weld 焊工考試welder qualification test 焊工合格證welder qualification/ welder qualified certification