Polymerization among C4, C5 and C6 olefins are easy to happen and form larger molecules, such as C9, C10 and C11 olefins or paraffins.是什么意思_Polymerization among C4, C5 and C6 olefins are easy to happen and form larger molecules, such as C9, C10 and C11 olefins or paraffins.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句