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粗苯
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粗苯
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炼焦化学品
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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。
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The General Code of Occupational Classification of the People's Republic of China
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The General Name of Various Corvee in the Tang Dynasty
the general plan of the Communist Party of China to govern Tibet
The General's Head
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The Generals of the Yang Family
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the general theory of industrialization in China
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the gene regulation model
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the Geneva Summit of 1955
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The Gentleman’s Magazine
the genus of Zea
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The Geological Museum of Guangxi
the geometric mind
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