英语词汇“oil well derrick”的翻译、意思、用法、释义-英汉汉英词典

单词	oil well derrick
释义	oil well derrick油井井架oil well derrick油井井架礦冶工程名詞
随便看	national protocol entity national prototype meter national psyche national public radio national public radio {=npr} national public radio 国内公用无线电台 national public switched telecommunications network national public switched telecommunications network--npstn national public switched telecommunications network，npstn national public telecomputing network national radio astronomy observatory national railroad adjustment board 全国铁道调整局 national railway nationalrat national rate national reactor test national reactor test station national reactor test--station national readership survey national readership survey {=nrs} national record national recovery act national recovery administration national recovery administration 全国复兴总署 national regulation of verification