常見(jiàn)例句This method is a new one in the synthesizing acenaphthylene under mild conditions.此法可作為溫和條件下苊烯合成的一種新方法。This article introduces the process design of rectification separation of methylnaphthalene and acenaphthylene fraction from Wash Oil with twin furnaces and twin column.介紹了洗油通過(guò)雙爐雙塔分離精制生產(chǎn)甲基萘和苊油餾分的工藝設(shè)計(jì)。This method is a new one in the synthesizing acenaphthylene under mild conditions.此法可作為溫和條件下苊烯合成的一種新方法。 返回 acenaphthylene