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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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ckyo
c&l
c+l
c/l
cl
cl-
cl.
cl/1
cl1
cl100
cl2
cl24936
cl25084
cl2co
cl2mt
cl2p
cl2r
cl3
cl4k
cl60
c/la
cla
cla2
cla20
claa
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更新时间:2025/10/14 6:14:53