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单词	blue sector
释义	blue sector blue sector That half of the ILS (instrument landing system) localizer beam modulated at 150 Hz (i.e., right of centerline).
随便看	mphb mphbs mphc mphca mphcc mphd mphe mphec mphf mphg mphh mphi mphia mphil mp@hl mphl mphmc mpho mphosph1 mphosph2 mphosph7 mphot mphotog mphp mphpa

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。