In the software procedure management, requirement analysis is the foundation and headstream of the whole work.

在软件过程管理系统中，需求分析是所有工作的基础和源头，是重中之重。

youdao

In the software procedure management, requirement analysis is the foundation and headstream of the whole work.

在软件过程管理系统中，需求分析是所有工作的基础和源头，是重中之重。

youdao