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特高频 tègāopín
avia. extra high frequency; ultrahigh frequency (电磁波辐射频率为300〜3 000 MHz,或波长100〜10 cm。特高频主要被军方用于空对空和空对地的视线基础上语言通信。在一些情况下,频率最低可达到 225MHz,且仍被认为是特高频,UHF 波段也用于仪表着陆系统 (ILS )的下滑信标以及国际上 1000MHz 的测距设备 (DME)。二次监视雷达也工作在 UHF 波段,其模式工作在1 030 MHz,代码工作在 1090 MHz)
multimed. ultrahigh frequency
nautic. centimetre wave
oil superhigh frequency
radio.amat. ultrahigh frequency
tech. super-frequency; super-high frequency; ultra-high frequency
wind. ultra high frequency; VHF (Very High Frequency)
特高频3 ~30GHz tègāopín
el. super high frequency
特高频[毫米波频率] tègāopín
commun. extremely high frequency
el. extra high frequency
特高频300〜3000兆周 tègāopín
radio ultra high frequency
特高频 tègāopín
commun. UHF band (300兆赫~ 3000兆赫)
无线电 特高频 tègāopín
sport. ultra high frequency
特高频
: 68 phrases in 12 subjects
Air defense12
Aviation4
Computers1
Construction3
Electric machinery1
Electronics9
General5
Metallurgy2
Shipbuilding1
Space2
Technology25
Telecommunications3