本文分析了制造执行系统的功能，提出了制造执行系统的功能模型和数据流程模型，并设计了制造执行系统。

Functions of manufacturing execution system were analyzed. The function model and data flow model of manufacturing execution system were presented. A manufacturing execution system was designed.

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最后，本文还对制造执行系统的报表程序和相关数据库结构进行了设计，完成了报表的基本功能。

Finally, for the purpose of the fundamental function of the report, the report program and the relevant database structures of MES are also designed in this article.

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