包含和擴展用例圖

用例圖 模板。 包含和擴展用例圖 (由 Visual Paradigm Online 的用例圖軟件製作) 編輯此模板
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Visual Paradigm Online (VP Online) is an online diagramming software with support to Use Case Diagram and many other diagrams such as UML, Org Chart, Floor Plan, wireframe, family tree, ERD, etc. You can easily draw Use Case Diagram through the simple, intuitive diagram editor.

創建專業的圖表,一鍵啟用。