虽然目前的集中采购计划将进一步提高采购量，但是降价幅度却不确定，应根据项目成本进行权衡。
Although current plans for pooled procurement will further increase purchase volumes, savings are uncertain and should be balanced against programmatic costs.
开发采购成本管理计划战略。
作为销售活动、采购活动和制造活动的纽带，生产计划活动一直围绕着满足客户要求、降低库存和降低生产成本等方面积极的展开工作。
As the tache of the marketing activity, the purchasing activity and the manufactural activity, the production plan activity always works for the needs of client, the stock-down and the cost-down.
应用推荐