Changing the project structure was a key change.
改变项目结构是非常关键的一步。
The new business environment is fast changing, and the project management will play a key role in the changing global market.
新的商业环境瞬息万变，而项目管理将在全球性的市场变化中起到关键性的作用。
Other possible external factors include key personnel leaving the project or customers changing the requirements specifications.
另外可能的外部因素还包括项目核心人员的离职和客户变更需求说明等。
应用推荐