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extremely high frequency
commun. 特高频[毫米波频率]
earth.sc. 超高频
el. 极高频又称 XHF, 30 ~ 300GHz; 极高频同 EHF,30~300GHz
IT 极高频
radio.amat. 极高频
sport. 极高频无线电
tech. 超高频
telecom. 极高频30 ~300GHz; 极高频 (30~300GHz)
extremely extra high frequency
avia. 甚高频; 超高频; 极高频
extremely-high frequency
mil., air.def. 极高频
extremely high-frequency
geophys. 极高频
extremely-high frequency 30ghz to 5ghz
mil., air.def. 极高频30〜300 千赫
 English thesaurus
Extremely High Frequency
abbr. EHF (30-300GHz)
abbr., astronaut., mil. EHF (30 - 300 GHz)
abbr., tech. e.h.f. (30-300GHz Vosoni)
astronaut., abbr. EHF
extremely high frequency
: 4 phrases in 2 subjects
Aviation3
Electronics1