英语词汇“optical reader”的读音、翻译、释义、用法及例句-语文网

词汇	optical reader
释义	optical reader 光学阅读机将印刷字符、条形或行式代码，以及铅笔画的阴影区，转换为电脑输入代码格式的电脑数据输入装置。
随便看	production time product item productive productive assets productive capital productively productiveness productive of productive task productive unification productivity productivity product liability product liability insurance product liability law product life cycle product life recycle product line product mandate requirements product mix product orientation product oriented product payback proem proestrus

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