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.
随便看	look down your nose at look down your nose at something look/dress the part looked looked a bit off looked a fright looked after looked-after looked-after children looked after, fostered and transracially adopted looked age looked a gift horse in the mouth looked a little off looked a million dollars looked a picture looked around looked as if butter wouldn't melt in mouth looked a treat looked-for looked-forly looked upon as looked upon her as looked upon him as looked upon it as looked upon me as

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