“personal locator beacon”的概念、定义、翻译、参考文献-科学参考

单词	personal locator beacon
释义	personal locator beacon [`pǝrs·ǝn·ǝl `lō´kād·ǝr ´bē·kǝn] ^NAVIGATION A locator beacon capable of providing homing signals to help search-and-rescue operations.
随便看	proving proving ring provirus provitamin provitrain provitrinite prow PROWL Proxima Centauri proximal proximal convoluted tubule proximate analysis proximity detector proximity effect proximity-effect microbridge proximity-focused tube proximity fuse proximity sensor proximity warning indicator proximoceptor PRR prudent limit of endurance pruritus Prussian blue prussic acid

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