“粗苯”的概念、定义、翻译、参考文献-科学参考

单词	粗苯
释义	粗苯 Encyclopedia 工学炼焦化学品释 crude benzene粗苯通过洗油吸收焦炉煤气中的苯族烃得到的化工产品。是多种芳烃和其他化合物组成的混合物。粗苯主要成分是苯、甲苯、二甲苯及三甲苯等，此外还含有一些不饱和化合物、硫化物及少量的酚类和吡啶碱类。
随便看	jade pendant with design of man kneeling Jade Person From Niuheliang Site jade persons of Lingjiatan Culture jade phoenix Jade Phoenix from Niuheliang Site jade pill bottle in the Han Dynasty jade pillow of the Han Dynasty jade plaque and charms inthe Wetern Zhou Dynasty Jade Plaque from Lingjiatan Site jade portrait Jade Pushou of the Han Dynasty jade relics restoration Jade Sad Book from two mausoleums of Southern Tang jades caved by Lu Zigang Jade Sculpture A Lady under the Tung Tree Jade Sculpture of Dayu’s Flood Control jade seal in the Qing Dynasty Jade Seal of Prince Guangling jade seal of "state bank" of the Soviet Republic of China Jade set in gold Jades from Beiyinyangying Culture jades from Dadianzi Site jades from Dayangzhou jades from Ding Mausoleum jades from Erlitou Site

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