英语词汇“sonar beacon”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	sonar beacon
释义	sonar beacon sonar beacon [′sō‚när ‚bē·kən] (engineering acoustics) An underwater beacon that transmits sonic or ultrasonic signals for the purpose of providing bearing information; it may have receiving facilities that permit triggering an external source.
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