英语词汇“backstep weld”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	backstep weld
释义	backstep weld 分段逆焊
随便看	last glaciation last glaciation maximum last half last half of an inning last half of qrs complex last half of this month last half of this year last-half term last half year last-half year last halves last hand last handling process Last hawser Last hawser,in you creaks my last longing last hearing last heat of dissolution last heat of solution last heavy last height last heir Lasthenia Lasthenia chrysostoma lasthenia chrysostomas lasthenias