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商品编码(PLU)是商业管理信息系统(MIS)的数据基础。编码在MIS系统中流动着(信息流),它反映的是商品的流动(物流)。任何一个实施了MIS
Product Code (PLU) is the data foundation of Business Management Information System (MIS). Coding flows in the MIS system (information flow), which reflects the flow of goods (logistics). Any one implemented MIS