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3、体系结构设计:
3.1体系结构的逻辑视图
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3.2体系结构设计的开发视图
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4、用户界面设计
4.1系统界面的外观设计及其类表示
4.1.1视频翻译界面及其类表示:
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4.1.2文字翻译界面及其类表示:
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4.1.3设置界面及其类表示:
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4.2界面流的类表示:
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4.3界面流的顺序图:
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