outsourcingn.外包动词outsource的现在分词.outsourcing strategy产品外包战略outsourcing services服务外包outsourcing structue外包模式outsourcing alliance外包联盟outsourcing industry服务外包产业outsourcing analysis外包分析outsourcing intensity外包强度outsourcing logistics物流外包outsourcing selection代理选择outsourcing mechanism外包机理