UHF
1937, abbreviation of ultra-high frequency (1932) in reference to radio frequencies in the range of 300 to 3,000 megahertz.
| 词汇 | UHF |
| 词根词缀 | Online Etymology Dictionary UHF 1937, abbreviation of ultra-high frequency (1932) in reference to radio frequencies in the range of 300 to 3,000 megahertz. |
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