“crude benzene”的概念、定义、翻译、参考文献-科学参考

单词	crude benzene
释义	crude benzene 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	system innovation rule system in package system in package, SiP system input device system in space system installation system integration system integration technology of process equipment system interconnection system interrupt system investigation system kernel system level design of MEMS system-level EMC testing of the spacecraft system level fault diagnosis system system life cycle system log system log file system logs system maintenance system maintenance journal system maintenance processor system management system management monitor system mapping

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