“microwave landing system”的概念、定义、翻译、参考文献-科学参考

单词	microwave landing system
释义	microwave landing system Encyclopedia 工学无线电时间导航释 microwave landing system; MLS微波着陆系统工作于微波频段，采用时间式无线电导航测角和询问/回答式双程脉冲测距原理，为飞机提供相对于跑道的方位、仰角、距离信息，以飞机上导出引导数据形式实现飞机主动着陆的无线电导航系统。
随便看	mainstay mainstay industry main steam pipeline of boiler main steam valve main stream mainstream Main Street main sunspot main switch station main system main tail maintainability maintainability function maintainability of missile maintainability of nuclear power plant maintainable system maintainer line in forage plants maintaining needling sensation maintaining stability maintain net energy maintain organizational image maintain organizational interests maintain organizational safety main technical standards for railway engineering design maintenance

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