radar beacon

 
       
  • n. 雷達信標
new

radar beacon的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

Noun:
  1. a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position

今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan