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单词
white-to-black frequency swing
释义
white-to-black frequency swing
white-to-black frequency swing
[
¦wīt tə ¦blak ′frē·kwən·sē ‚swiŋ
]
(communications)
In a facsimile system employing frequency modulation, the numerical difference between the signal frequencies corresponding to picture white and picture black at any point in the system.
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更新时间:2025/3/3 6:44:05