“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	astronautic ZHR astronaut intestinal microbial ecology astronaut life saving and survival training astronaut medical abortion astronaut medical qualification astronaut medical quarantine astronaut operational ability in EVA astronaut postflight recovery astronaut psychological training astronaut safety astronaut selection and training astronaut training buildings（astronaut selection and training center） astronaut virtual reality training simulator astronaut workload evaluation astronaut’s health management astronavigation astronavigation, celestial navigation, celestial guidance astronegative astronette astronomer Astronomer Royal Astronomer Royal for Scotland Astronomia danica Astronomiae instauratae mechanica Astronomiae instauratae progymnasmata

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