在施工期间，世界上各主要建筑公司纷纷加入该工程建设活动。

During construction period, the world's major construction companies joined the project-building activities.

youdao

在施工期间，世界上各主要建筑公司纷纷加入该工程建设活动。

During construction period, the world's major construction companies joined the project-building activities.

youdao