这是汇总各单个活动或工作细目的估算费用和制定费用基准所必需的过程。

This is the process necessary for aggregating the estimated costs of individual activities or work packages to establish a cost baseline.

youdao

这是汇总各单个活动或工作细目的估算费用和制定费用基准所必需的过程。

This is the process necessary for aggregating the estimated costs of individual activities or work packages to establish a cost baseline.

youdao