分析不同类型既有公共建筑采暖系统特性和系统形式。

The paper analyzes different types of the heating system characteristics and forms in existing public building.

youdao

分析不同类型既有公共建筑采暖系统特性和系统形式。

The paper analyzes different types of the heating system characteristics and forms in existing public building.

youdao