“C4 fraction”的概念、定义、翻译、参考文献-科学参考

单词	C4 fraction
释义	C4 fraction Encyclopedia 工学裂解气分离释 C4 fraction碳四馏分石油炼制或石油化工生产中获得的碳数为4的烃类混合物。
随便看	version control version control for electronic records version management version merge version of a formula version of an equation version of a process version of a theorem version research method version revision version update version upgrade versitron versor versus vertebra vertebrae vertebrae bi vertebral artery vertebral column vertebral venous plexus vertebrate vertebrate palaeontology vertebrate virus vertex

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。