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

单词	instrument landing system
释义	instrument landing system Encyclopedia 工学无线电振幅导航释 instrument landing system; ILS仪表着陆系统通过比较地面设备发射的多个波束的无线电信号幅值大小，利用等信号比值法为飞机提供下滑、航向引导及距离指示的无线电振幅导航系统。
随便看	excess post-exercise oxygen consumption excess pressure excess productive capacity excess profit excess properties excess pulse excess Rayleigh ratio excess redshift excess reserve ratio excess reserves excess sound pressure excess-three-code exchange exchangeability exchangeable exchangeable aluminum Exchangeable Image File exchange adsorption on mineral surface Exchange and Power in Social Life exchange anisotropy exchange asymmetry exchange audit machine exchange axiom exchange bias exchange bias in ferromagnet/antiferromagnet

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