英语词汇“preventer underwater well head”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	preventer underwater well head
释义	preventer underwater well head 物妨碍物；水中井之上部
随便看	Derivative Tools derivative tort derivative tractor derivative trader derivative trading derivative trait derivative treaty derivative tree derivative trust derivative type derivative-type derivative ultraviolet spectrometry derivative unit derivative uses of decorative derivative value derivative value chain derivative variety derivative vector invariant derivative verb derivative vohammetry Derivative voltammerty derivative voltammetry derivative warrant derivative weave derivative weaves