In the domain of HV&AC, there are many problems about pipe network for fluid supply.

在暖通空调领域，涉及大量的流体输配管网分析问题。

youdao

In the domain of HV&AC, there are many problems about pipe network for fluid supply.

在暖通空调领域，涉及大量的流体输配管网分析问题。

youdao