“satellite navigation augmentation system”的概念、定义、翻译、参考文献-科学参考

单词	satellite navigation augmentation system
释义	satellite navigation augmentation system Encyclopedia 工学卫星导航增强系统释 satellite navigation augmentation system卫星导航增强系统由大量广泛分布的差分站对导航卫星进行监测，采集原始观测数据并处理得到卫星的各种差分修正和完好性信息，用于提高用户服务精度、完好性和连续性的系统。
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