“双向定时”的概念、定义、翻译、参考文献-科学参考

单词	双向定时
释义	双向定时 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	animal production animal products acquisition processing machinery animal products processing science animal product unit animal protection animal protein beverages animal psychology animal receptor cells animal regeneration animal-related injury prevention animal reproduction Animal Reproduction Science animal reproductive disorders animal reproductive strategy animal requirements animal residues animal resources of China animal rights animal rights theory animals and plants diseases and insect pests prevention treatment law animal schistosomiasis animal seminoma animal sense organs animal sensory epithelium animal-shaped bronze vessel

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。