加拿大哈利法克斯港口污水处理项目是一个公私部门合作的成功案例。

The Halifax Harbour Solutions Project in Canada is a successful case in terms of private-public cooperation.

youdao

加拿大哈利法克斯港口污水处理项目是一个公私部门合作的成功案例。

The Halifax Harbour Solutions Project in Canada is a successful case in terms of private-public cooperation.

youdao