On this basis, this paper designs the SAP application integration framework and implements the design of application interface layer and application integration layer.
在此基础上，本文引入分层设计思想，构建了SAP应用集成的四层架构，并对应用接口层和应用集成层作了设计和实现。
On this basis, this paper designs the SAP application integration framework and implements the design of application interface layer and application integration layer.
在此基础上，本文引入分层设计思想，构建了SAP应用集成的四层架构，并对应用接口层和应用集成层作了设计和实现。
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