A supermarket stocks the items needed by customers when they are needed in the quantity needed, and has all of these items available for sale at any time.
超市储存消费者需要的货品，其数量就是客户想要的，而且可以在任何时间进行发售。
The company is automated production lines, in the same industry leading level, the full range of products, fashionable, quality and quantity, the majority of customers.
本企业为自动化生产流水线，在同行业中属领先水平，生产的产品品种齐全，款式新颖，保质保量，深受广大客户的欢迎。
In the past, people managed Job shop production that had designed. Just quantity and time of the order were uncertain. It is not enough to satisfy the customers.
过去人们对单件生产的管理是基于已经设计好的产品，只是订单的数量和时间不确定，对客户定制的满足程度不够。
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