“velocity measurement of radio navigation”的概念、定义、翻译、参考文献-科学参考

单词	velocity measurement of radio navigation
释义	velocity measurement of radio navigation Encyclopedia 工学无线电导航释 velocity measurement of radio navigation无线电导航测速利用无线电收发双方相对运动时存在的信号频率多普勒效应，测量与运动速度相对应的多普勒频移数值获得运行体运动速度的无线电导航技术。
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