An essential use case model, often referred to as a business or abstract use case model, models a technology-independent view of your behavioral requirements.

基本用例模型，通常称为商业或抽象用例模型，对行为需求的与技术无关的视图建模。

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An essential use case model, often referred to as a business or abstract use case model, models a technology-independent view of your behavioral requirements.

基本用例模型，通常称为商业或抽象用例模型，对行为需求的与技术无关的视图建模。

youdao