“卫星导航系统”的概念、定义、翻译、参考文献-科学参考

单词	卫星导航系统
释义	卫星导航系统 Encyclopedia 工学卫星导航系统释 satellite navigation system卫星导航系统采用卫星导航技术，能为地球表面或近地空间任何地点的用户提供全天候三维坐标、三维速度以及时间信息的天基无线电定位导航系统。
随便看	early repolarization syndrome Early retirement policy early seasonal rice early Socialist movement in Japan early spectral type Early Spring Early Spring in February early stage socialization early stage star early stellar evolution early stopping method early strength early sun early transition metal early transition state early translated mechanics literature early-type cluster early-type emission-line star early-type emission star early-type galaxy early-type spiral galaxy early-type star early-type supergiant early-type variable early universe

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。