Consider public works.

我们再看看公共工程。

Construction plan of public works.

公共工程建设计画。

Expenditure on planning of public works system.

公共工程系统规划费用。

Think about it: Where are the big public works projects?

我们不妨提出这样的问题：大型公共事业工程在哪里？

That plan has become Italy's biggest public works project ever.

这一计划是意大利有史以来最大的公共工程项目。