logistics hub物流枢纽logisticsn.物流；后勤学；运筹学logistics management mode物流运作模式Logistics Assistance Team后勤支援小队Logistics Delivery System物流配送系统logistics talent training物流人才培养logistics cost management物流成本管理logistics training market物流培训市场Logistics Attrition Model后勤消耗模式logistics informatizafion物流信息化logistics of distribution分配后勤Logistics Officer Program后勤军官培养计划,后勤军官计划