omnidirectional range

全向信標、全向導航

學術名詞

  • 全向信標:電機工程、電子工程
  • 全向測距:測量學
  • 全向範圍導航:資訊

英文釋義

  1. a navigational system consisting of a network of radio beacons that provide aircraft with information about exact position and bearing