英语词汇“What is the principal type of cargo valve?”的翻译、意思、用法、释义-英汉汉英双解词典

单词	What is the principal type of cargo valve?
释义	What is the principal type of cargo valve? 货舱阀的主要类型?
随便看	conjunctival biopsy specimen conjunctival bleb conjunctival brachium conjunctions conjunction search conjunction substitute conjunction theory conjunction ticket conjunction transformation conjunction-triangle method conjunction tuple sets conjunction type conjunction variable conjunction wave conjunction width conjunctiva conjunctiva adnata conjunctiva angioma conjunctiva arida conjunctivae conjunctivae mucosa glandulae conjunctivae tuberculosis Conjunctiva flap Conjunctiva-flap transposition operation conjunctiva inflammation