英语词汇“line frequency”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	line frequency
释义	line frequency line frequency [′līn ‚frē·kwən·sē] (electronics) The number of times per second that the scanning spot sweeps across the screen in a horizontal direction in a television system. Also known as horizontal frequency; horizontal line frequency. line frequency The number of times each second that a wave or some repeatable set of signals is transmitted over a line. See horizontal scan frequency.
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