“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	physical simulation test for relay protection physical solution physical stability of pharmaceutical preparations physical sterilization physical structure physical symbol system hypothesis physical system of manufacturing process Physical Tax physical-technical geosystem Physical Theatre Training physical therapy physical therapy and rehabilitation devices physical traces of a crime physical training Physical Training for Female Operatic Characters physical treatment of solid waste Physical Treatment Technology physical universe physical validation physical value physical vapor deposition physical vapor deposition, PVD physical vapor explosion physical vapor growth method physical variable

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。