“多普勒导航系统”的概念、定义、翻译、参考文献-科学参考

单词	多普勒导航系统
释义	多普勒导航系统 Encyclopedia 工学无线电频率导航释 doppler navigation system多普勒导航系统基于多普勒效应，通过测量地面反射回波信号的多普勒频率，获得飞行载体相对于地面的运动速度，并通过推航运算实现运载体定位的无线电频率测速系统。
随便看	Russian Academy of Sciences Russian Academy of Theatre Arts Russian Annexation of Ukraine Russian Ark Russian art Russian Art Education Russian Booker Prize Russian Book Union Russian calendar Russian cinema Russian Civil War Russian Conquest of Central Asia Russian costume Russian dance russian doll Russian doll prime Russian drama Russian Education Publishing House Russian February Revolution Russian Federal Agency of Fisheries（Rosrybolovstvo） Russian Federal Space Agency Russian Federation’s Education Act Russian fenugreek Russian formalism/Russky formalism Russian gardens

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