工程项目经理部的全部管理行为的本质，是运用项目管理原理和各种方法来降低成本，创造经济效益。

The nature of all the management ACTS of the project management department is to use the theory of project management and methodology to cut cost and generate economic benefits.

youdao

工程项目经理部的全部管理行为的本质，是运用项目管理原理和各种方法来降低成本，创造经济效益。

The nature of all the management ACTS of the project management department is to use the theory of project management and methodology to cut cost and generate economic benefits.

youdao