英语词汇“vertical hold control”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	vertical hold control
释义	vertical hold control vertical hold control [′vərd·ə·kəl ¦hōld kən‚trōl] (electronics) The hold control that changes the free-running period of the vertical deflection oscillator in a television receiver, so the picture remains steady in the vertical direction.
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