Topological structure models of the supply chain in the food processing industry are studied from both static and dynamic aspects.

从静态和动态两方面研究了食品加工业供应链的拓扑结构模型； 研究了食品加工业供应链的体系结构；

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Topological structure models of the supply chain in the food processing industry are studied from both static and dynamic aspects.

从静态和动态两方面研究了食品加工业供应链的拓扑结构模型； 研究了食品加工业供应链的体系结构；

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