power ventilation

例句：

1. 1. The new building is equipped with powerful ventilation systems.
   这座新建筑配备了强大的通风系统。
2. 2.The air conditioner in the room needs to be replaced as it has poor power ventilation.
   房间里的空调需要更换，因为它的通风效果不好。
3. 3. During the construction of the new bridge, power ventilation was a major concern for the engineers.
   在建设新桥的过程中，工程师们非常关注动力通风问题。