采购与库存一直是工业界应用和理论界研究的热点。

Procurement and inventory has always being the hot topic in the field of application of industry and study of theory.

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本文详细的研究了供应链原理与按物料需求，进行采购与库存管理的关系。

In this paper, a detailed study of relationship is given between the supply chain principle and material requirement, purchasing and inventory management.

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摘要： 本文就航空行业的特点对航材的采购与库存管理进行了简单的论述。

Abstract: : This paper simply exposits the procurement and inventory management of air materiel based on the characteristics of aviation industry.

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