order for定货单ordern.顺序；条理；订单；命令；秩序；阶层；[生]目；点的东西v.命令；定购；调整；整理；点餐；预定，订货order of branch point支点的阶数order-point control库存高低点定量控制制度order of presentation安排顺序order form management订单管理order for maintenance支付赡养费令order transformations排列转换规则order children to bed命令孩子去睡觉order dealing process订单处理过程order quantity report购量报表ordering in launching投入顺序