“Official Recommendation System”的概念、定义、翻译、参考文献-科学参考

单词	Official Recommendation System
释义	Official Recommendation System Encyclopedia 历史学制度释 Official Recommendation System奏举中国宋代一种广泛应用的官员选拔机制。
随便看	density threshold density topology density variable density variation density wave density-wave instabilities density-wave model density wave theory density-wave theory D. Enskog D. Enskog (1884—1947) densograph densography dental dental alveoli dental ancillary materials dental biomaterials dental biomechanics dental calculus dental caries dental caries or tooth decay dental caries,tooth decay dental casting alloy dental cavity base materials dental cement

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。