DictionaryForumContacts

   Chinese
Terms for subject Metallurgy containing 背面焊缝 | all forms | in specified order only
ChineseEnglish
保护焊缝背面用气体backup gas
焊缝的背面里面,反面underside of weld
焊缝背面back of weld
背面底焊焊缝back run
背面焊缝封底焊缝back weld