“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	Fiodor Ivanovich Panfilov Fiodor Kuzmich Sologub Fiodorov, Yevgraf Stepanovich Fiodor Vasily'evich Konstantinov Fior Fiordland National Park Fiore Fiorentino Rosso FIP fipronil FIPS FIR fir FIRAS fire fire accident fire accident loss statistics fire administrative coercion fire administrative punishment fire alarm and fire fighting linkage system fire alarm and gas detector system fire alarm control units fire alarm indicating device fire alarm system fire alarm telephone

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