forced air cooled tube

例句：

1. 1.The forced air cooling system in the factory is very efficient.
   工厂中的强制空气冷却系统非常高效。
2. 2.The engineers designed a forced air cooling system for the new building.
   工程师为新建筑设计了一个强制空气冷却系统。
3. 3.The forced air cooling system was installed in the hospital to improve patient comfort.
   在医院安装了强制空气冷却系统，以改善患者的舒适度。