青云翻译

Business layer: the system needed to achieve the basic operations of the data layer is service-oriented manufacturing system with desk in the middle of the bridge.

Business layer: needed to achieve the system's basic business, is a data-tier and service-oriented manufacturing system bridge in the middle of the help desk.

Service level: The realization system needs the basic service, is the data level with the service manufacture system service desk middle bridge.

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Business layer: needed to achieve the system's basic business, is a data-tier and service-oriented manufacturing system bridge in the middle of the help desk.