“precise positioning service”的概念、定义、翻译、参考文献-科学参考

单词	precise positioning service
释义	precise positioning service Encyclopedia 工学GNSS精密定位释 precise positioning service精密定位服务一种仅向授权用户提供的定位和授时服务。
随便看	Series of Water Conservancy in the Beijing-Tianjin-Hebei Area Series of Zhaodai Series on Ci Poetry series operation of pump series-parallel graph series-parallel network Series Published by Literary Weekly Editorial Office series reactor series-reduced tree series representation series resistance series resonance series resonance circuit series resonant H.V.testing equipment series resummation method series reversion series ring series scheme series solution series spectrum series statement series system series term series terminated line series termination

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。