相对价格差别
The paper puts forward the Satisfaction Function of customers based delivery time, price and relative difference. The function changes a factor in customer satisfaction with the pack into measurable amount. 4.
提出了基于交货期、产品价格和相对误差的客户一般满意度函数,该函数将顾客对某项因素的满意度折换成可以衡量的量。
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