“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	general quadric general quadrilateral general quantifier general radical general rank general reagent general reciprocal general reciprocity law general records General Records of Holy Universal Relief general recursive function general recursive operator general recursive predicate general recursive relation general recursive sequence general recursive set general recursivity general refractive index general regression General Regulations for the Capital Library and Provincial Libraries general-relativistic effect general relativity General Relativity and Gravitation general relativity theory general renewal process

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