2018年8月18日
PAT Advanced Level 1079
摘要： A supply chain is a network of retailers（零售商）, distributors（经销商）, and suppliers（供应商）-- everyone involved in moving a product from supplier to customer 阅读全文
posted @ 2018-08-18 17:40 深圳地铁Princess 阅读(85) 评论(0) 推荐(0) 编辑