blower cooled diesel engine

例句：

1. 1.The fan is designed to cool the room down in hot weather.
   这个风扇设计用来在炎热的天气中冷却房间。
2. 2.The blower was used to clear the dust from the floor.
   鼓风机被用来清理地板上的灰尘。
3. 3.The fan and blower are essential tools for keeping a room comfortable.
   风扇和鼓风机是保持房间舒适的关键工具。