“four fractions”的概念、定义、翻译、参考文献-科学参考

单词	four fractions
释义	four fractions Encyclopedia 工学原油评价释 four fractions四组分重质油品中饱和烃、芳香烃、胶质和沥青质四个族组分。其含量用质量分数表示。
随便看	processing margin processing method of pressure velocity coupling relation processing methods for drilling complex and accidents processing of asphalt processing of Chinese crude medicinals at the place of origin processing of Chinese materia medica processing of Chinese medicinals processing of musical rhythm processing of neuronal information processing of observations processing of polymer processing of rapeseed processing of traditional uyghur medicine processing pattern of garment processing program processing property of melt processing quality processing software of gamma energy spectrum processing technology of fish meal products processing technology of fish oil products processing technology of superalloy processing trawler processing unit process innovation process input

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。