supply blower

例句：

1. 1. The new air conditioner has a high efficiency and can effectively supply the room with cool air.
   这款新空调效率高，能有效地为房间提供凉爽的空气。
2. 2. The supply blower is responsible for delivering fresh air to the room.
   供应鼓风机负责将新鲜空气输送到房间。
3. 3. The supply blower was installed in the factory to ensure that all machines could operate smoothly.
   供应鼓风机在工厂安装，以确保所有机器都能顺畅运行。