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

单词	tactical air navigation system
释义	tactical air navigation system Encyclopedia 工学复合无线电导航释 tactical air navigation system; TACAN塔康系统由美军研发，采用相位式旋转天线方向图法测角原理和询问/回答式双程脉冲测距原理，能够同时为飞机提供方位、距离信息实现单台定位的军用航空近程无线电导航系统。
随便看	4C catalogue 4 Chuanqi Plays of Zhang Jian 4C/ID 4-color photometry 4-color problem 4-colour process printing 4Cs of psychological control 4C星表 4D gravity survey 4 dimensional covariant 4-dimensional covariant 4 dimensional form of Lorenz transformation 4-dimensional form of Lorenz transformation 4-dimensional geometry 4-dimensional manifold 4 dimensional n order tensor 4 dimensional n-order tensor 4-dimensional n-order tensor 4 dimensional second order tensor 4 dimensional second-order tensor 4-dimensional second-order tensor 4-dimensional universe 4D navigation 4D seismic data processing 4 force vector

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