用例实现会议应该生成主要的输出工件，软件开发过程常常提出由交互和设计类图组成的设计模型。
Use-case realization sessions should produce a main output artifact; software development processes often suggest a design model composed of interaction and design class diagrams.
开发者、测试人员和经理都可以通过用例名来搜索这个数据库，并在浏览器中查看相关的序列图。
Developers, testers and managers can search this database by use case name and view the related sequence diagrams in a browser.
用例图是用来建模系统主要功能的结构，可以识别出最初的系统与它的开发环境之间的交互。
Use case diagrams are constructs that model the main functions of a system, and identify initial interactions between the system and its environment.
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