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

单词	doppler navigation system
释义	doppler navigation system 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	super absorbent fiber superabundance superabundant number superabundant system superacceptor super-achromatic wave-plate super acid superadditive superadditive function superadditive functional superadditivity superadiabatic superadiabatic convection superaerodynamics superalgebra superallowed superallowed transition superalloy superamphiphile super-amphiphobic and strong self -cleaning and high efficiency water based drilling fluid superantiferromagnetism super antigen superassociation superassociative superasymptotic series

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