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单词
dynamic focusing
释义
dynamic focusing
dynamic focusing
[
dī¦nam·ik ′fō·kəs·iŋ
]
(electronics)
The process of varying the focusing electrode voltage for a color picture tube automatically so the electron-beam spots remain in focus as they sweep over the flat surface of the screen.
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更新时间:2025/11/12 22:13:30