1. A project manager obtains weighted average duration estimates from the team to aciculate activity duration.
一个项目经理通过计算项目组成员提供的活动历时估算的加权平均值来得到活动历时。

来自互联网

2. A project manager obtains weighted average duration estimates from the team to aciculate activity duration.
一个项目经理通过计算项目组成员提供的活动历时估算的加权平均值来得到活动历时。

来自互联网