字典網>> 英漢字典>> W開頭詞條>>welding metal cracking的意思 漢英字典welding metal cracking中文翻譯：【化】 焊縫金屬裂紋英文字典 相關詞條：welding leads welding manipulator welding (base) metal welding symbols welding electrode hold welding burner welding deformation welding by one side welding stress welding arc voltage