“卫星导航时间系统”的概念、定义、翻译、参考文献-科学参考

单词	卫星导航时间系统
释义	卫星导航时间系统 Encyclopedia 工学全球卫星导航系统释 satellite navigation time system卫星导航时间系统用于精确描述天体和人造卫星运行位置及相互关系的卫星导航的重要基准系统。
随便看	agricultural protection policy agricultural public service platform agricultural radio and television school agricultural radio frequency identification agricultural radioisotope tracer technique agricultural region agricultural regionalization agricultural regional structure policy agricultural remnant membrane agricultural remote sensing agricultural residues agricultural resource and environment Agricultural Resource and Environment Sciences agricultural resource distribution agricultural resources agricultural resources environment agricultural robot agricultural rodent control Agricultural Rodent Pests in Southwest China agricultural scale operation agricultural science and technology agricultural science and technology achievements agricultural science and technology extension organization agricultural science and technology extension system agricultural science and technology innovation system

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。