求翻译：为实现路局物流体系在采购、仓储、配送过程中发挥集成和协同作用，保证铁路运输生产安全持续进行的同时降低运输成本，对昆明铁路局物资系统构建现代物流体系的内外部环境进行了PEST分析，运用现代物流理论，分析了路局构建现代物流体系的可行性并提出了构建方案，同时也提出了以供应链管理(SCM)为核心，以业务流程再造（BPR）为手段对路局物资系统进行必要的整合和优化，构建现代物流体系的主要措施，达到物资系统的整合符合要求并满足运输生产需要的目的。是什么意思？

Railways logistics system for the realization of the procurement, warehousing, distribution and process integration and collaboration play a role in ensuring the ongoing safety of railway transport production while reducing transportation costs, the Kunming Railway to build a modern logistics system

正在翻译，请等待...

In order to realize the railroad bureau physical distribution system in the purchase, the warehousing, the allocation process displays the integrated harmonious cooperation synergy, guaranteed the railway transportation production safety continues at the same time which carries on to reduce the tran

For implementation railway Bureau logistics system in procurement, and warehousing, and distribution process in the play integrated and collaborative role, guarantee railway transport production security continued for of while reduced transport cost, on Kunming Railway Administration material system

For implementation railway Bureau logistics system in procurement, and warehousing, and distribution process in the play integrated and collaborative role, guarantee railway transport production security continued for of while reduced transport cost, on Kunming Railway Administration material system