“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	induration Indus Indus basin irrigation district in Pakistan indusium Indus River Indus River Plain industrial added value industrial addedvalue industrial aerodynamics industrial agglomeration industrial agglomeration index industrial and commercial administration of trademark industrial applications of plasma industrial aquaculture industrial aquaculture environment industrial aquaculture of abalone industrial aquaculture of finfish industrial aquculture facilities industrial archaeology industrial association effect industrial automation industrial aviation industrial bactericide industrial base capacity industrial belt

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