英语词汇“mechanical scanning”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	mechanical scanning
释义	WordReference Random House Unabridged Dictionary of American English © 2024 mechan′ical scan′ning, Electronicsa technique for varying the sector covered by a transmitting or receiving antenna by rotating it. Radio and Television[Television.]a technique, formerly used in televising, for scanning by means of a scanning disk. Cf. electrical scanning.
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