求翻译：本文通过对上海安吉2S企业的库存管理系统和上海通用别克凯越汽车故障进行分析，运用系统的分析设计方法建立了上海安吉2S库存管理系统，并对该系统进行评价改善和维护，从而有效降低了库存成本，提高了企业的工作效率和竞争力。是什么意思？

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This article through do not carry on the analysis to the Shanghai Anji 2S Enterprise's stock management system and the Shanghai general gram triumphant Vietnam automobile breakdown, has established the Shanghai Anji 2S stock management system using the system analysis design method, and carries on t

This article by Shanghai Anji 2S Enterprise inventory management system and fault analysis of Shanghai GM Buick excelle vehicle, the use of systems analysis and design method of establishing Shanghai Anji 2S inventory management systems, and evaluation of the system improvements and maintenance, the

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