英语词汇“echo signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	echo signal
释义	echo signal echo signal [′ek·ō ‚sig·nəl] (electromagnetism) target signal echo signal The radar energy returned to a radar by a target. The amount of this energy is called received power. Also called a video signal or a target signal.
随便看	long range planning and accountability long range planning calendar long range planning committee long range planning element long-range planning process long-range planning task force long range polluting agent long range position determining system long-range prediction long-range program plan long-range radar long-range radar and display system long range radar for intrusion detection and tracking long-range radar station long range radio aid to navigation long-range reconnaissance long-range reconnaissance and surveillance detachment long range reconnaissance imager long-range reconnaissance patrol long-range requirement osay osazone o. s. b. osb osba

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