英语词汇“scanning head”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	scanning head
释义	scanning head scanning head [′skan·iŋ ‚hed] (electronics) Light source and phototube combined as a single unit for scanning a moving strip of paper, cloth, or metal in photoelectric side-register control systems.
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