作业成本法；工程项目施工；成本核算；成本管理。

Activity-Based Costing; Engineering Project Construction; Cost Management.

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于是简加入了这个作业班，给工程项目注入了活力。

Then Jan joined the team and breathed new life into the project.

youdao

于是简加入了这个作业班，给工程项目注入了活力。

Then Jan joined the team and breathed new life into the project.

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