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bar code reader /ˈbɑː ˈkəʊd ˈɹiːdə/ n

中文：条码扫描器

中文 · 条码扫描器Español · lector de código de barrasFrançais · lecteur de code-barres
Meaning：Device that uses an optical scanning process to decode information contained in bar codes.
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Input devices

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