“point-of-sale machine”的概念、定义、翻译、参考文献-科学参考

单词	point-of-sale machine
释义	point-of-sale machine Encyclopedia 理学智能终端释 point of sale; POS; point-of-sale machine; POS machinePOS机一种配有条码或OCR码技术的终端阅读器，有现金或易货额度出纳功能。其主要任务是对商品与媒体交易提供数据服务和管理功能，并进行非现金结算。
随便看	rotational aperture synthesis rotational axis precession rotational band rotational barrier rotational broadening rotational catalysis rotational characteristic temperature rotational constant rotational contour rotational coordinate rotational correlation time rotational cropping rotational degree of freedom rotational diffusion rotational eigenfunction rotational electrometer rotational energy rotational energy level rotational entropy rotational evolution rotational family rotational fault rotational field rotational flow rotational flow impeller

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