predefined process symbol

例句：

1. 1.The team decided to predefine the project's scope before starting work.
   团队决定在开始工作前预先确定项目的范围。
2. 2. The company has established a predefined policy for employee benefits.
   公司已经制定了一个预先确定的雇员福利政策。
3. 3. Before we can proceed with the project, we need to predefine our goals and objectives.
   在我们能够继续这个项目之前，我们需要预先确定我们的目标和目标。