Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂.The synthetic process and application cyclohexyl chloride are introduced.介绍了氯代环己烷的合成工艺及其应用.Objective Cyclohexyl acetate was sy...
...a small blue sign with white lettering.一块蓝底白字的小招牌The book’s cover has white lettering on a blue background.本书封面为蓝底白字。The book's cover has white lettering on a blue background.本书封面为蓝底白字.The lettering on the graves...