“bidirectional timing”的概念、定义、翻译、参考文献-科学参考

单词	bidirectional timing
释义	bidirectional timing Encyclopedia 工学卫星无线电定位业务释 bidirectional timing双向定时卫星导航系统利用卫星无线电定位业务（RDSS）功能中的卫星双向时间比对法向用户提供定时服务的方法。
随便看	Drude model Drude oscillator model Drug drugability drug absorption properties study drug accumulation drug addiction drug adverse event drug affinity responsive target stability drug allergic reaction drug analysis of plasma sample drug analysis of serum sample drug analysis of urinesample drug anaphylaxis test drug bioavailability testing drug bioequivalence testing drug biotransformationstudy drug candidate drug carrier drug centralized purchasing drug chemical stability testing drug classification analysis drug compatibility testing drug controlled release system drug crime

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。