单词	omnirange
释义	omnirange /ˈɒmnɪreɪndʒ / noun A navigation system in which short-range omnidirectional VHF transmitters serve as radio beacons.his VHF Omni-Range navigation method relies on the ground based transmitters which emitted signals to VOR receiver.... All he has to do if he wants to fly toward the omnirange is to tune to its frequency and then watch a needle on his instrument board. A simple method has been introduced for analyzing VHF omnirange radio beacon errors caused by deficiencies in and misalignment of its antenna system.
随便看	umpteen umpteenth umpty umpy umrah Umtali UMTS umu Umwelt UN 'un un- UNA unabashed unabashedly unabated unabatedly unabating unable Unabomber unabridged unabsorbed unacademic unaccented unacceptability

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