● ● Software Process Tool later of software engineering CASE combines software,hardware,and software engineering database (a repository containing important information about analysis,design,program construction, and testing)to create a software engineering environment. CASE集成了软件、硬件和一个软件工程数据库（包含了关于分 析、设计、编程和测试的重要信息)，从而形成了一个软件工程 环境。 ● ● ● ●Software Process Tool later of software engineering • CASE combines software, hardware, and software engineering database (a repository containing important information about analysis, design, program construction, and testing) to create a software engineering environment. CASE集成了软件、硬件和一个软件工程数据库（包含了关于分 析、设计、编程和测试的重要信息），从而形成了一个软件工程 环境