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资源简介：
There are three starUML project files (.mdj). Each project file contains a use case diagram. The diagram represents a key answer of a certain design task. They are: - a use case of Outlay desktop application: outlaygabung.mdj - a use case of billing system: quickbillgabung.mdj - a use case of resource management system (RMS): rmsgabung.mdj .
创建时间：
2022-12-20
