“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	new industry-agriculture and urban-rural relationship in China new inflation new information new information prediction new information series new information theorem New Institutional Economics: A transaction cost analysis paradigm new institutionalism new institutionalism theory new institutional theory of development new international economic order new international order New Ireland New Island New Issue of Enlightened Literature new issue of stocks New Italian Tunneling Method New Jersey Greenbelt Town New Jersey Park System New Jersey State New Jerusalem Church New Jewel Movement New Journalism New Junior Dictionary New Kammon Tunnel

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。