常見例句The compound butyl rubber is calendered. 將混制成的丁基橡膠進(jìn)行精壓。Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一種異構(gòu)體。To bring a butyl group into(a compound). 丁基化將丁基組引入(某化合物)Baicheng City Acetylene Gas General Fact. 白城市乙炔氣總廠。The depository for acetylene cylinder. 乙炔瓶放置處Possess of unique butyl quantity alarm system. 特有膠量報(bào)警系統(tǒng)。 返回 butyl-acetylene