求翻译：提出了昆明铁路局物资系统为适应社会经济发展和路局推进集约化经营、提高经济效益要求，以发展现代物流为目标，以提高企业综合效益为中心，以改进优化为主要手段构建路局内部物资系统现代物流体系的观点并进行了研究。是什么意思？

Proposed Kunming Railway materials to meet the social and economic development system and the Railways to promote intensive management, increase economic efficiency required to develop modern logistics as the goal to improve overall efficiency as the center, as the main means to improve the optimiza

The Kunming railway board material system to adapt to the Social and Economic Development Bureau's advance and intensive operations, improving economic efficiency, with the aim of developing modern logistics requirements as the objectives and the improvement at the center, the comprehensive enterpri

Proposed the Kunming Railroad Bureau commodity system advances the intensified management for the adaptation social economy development and the railroad bureau, enhances the economic efficiency request, take develops the modern physical distribution as the goal, take enhances the enterprise combined

Make Kunming railway Bureau materials system in order to meet the socio-economic development and railway Bureau to promote intensive operation, improving economic efficiency requirements, with the goal of developing modern logistics to improve general efficiency as the Center to improve optimization

Make Kunming railway Bureau materials system in order to meet the socio-economic development and railway Bureau to promote intensive operation, improving economic efficiency requirements, with the goal of developing modern logistics to improve general efficiency as the Center to improve optimization