“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	wall coating wall collision Wall comprehensive scoring system wall covering nonwoven wall cutting fill stoping wall decoration fabrics walled plain wall effect wall enclosure economizer wall enclosure evaporative heating surface wall enclosure superheater Wallenda mentality wall energy Wallenstein Wallerian degeneration wall erosion wallet administration Walleye pollock trawling fisheries in the north Pacific wallfabric Wall finiteness obstruction wall firing pulverized coal boiler wall fluid layer Wall group wall hanging wall-held protein

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。