“horizontal scanning frequency”的概念、定义、翻译、参考文献-科学参考

单词	horizontal scanning frequency
释义	horizontal scanning frequency [´här·ǝ`zänt·ǝl `skan·iŋ ´frē·kwǝn·sē] ^ELECTRONICS The number of horizontal lines scanned by the electron beam in a television receiver in 1 second.
随便看	harelip Hare's hygrometer Hargreaves process Haring cell Harker diagram Harker-Kasper inequalities Harkin's rule Harlechian harman harmatan harmattan harmetan harmful interference harmless-depth theory harmonic harmonica bug harmonic analysis harmonic analyzer harmonic antenna harmonic attenuation harmonic component harmonic conjugates harmonic content harmonic conversion transducer harmonic decline

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