cooling pipe system

例句：

1. 1. The coolingpipe system is crucial for maintaining the temperatureof the room.
   冷却管道系统对于保持房间的温度至关重要。
2. 2. The engineer designed a newcooling pipe system to improve energy efficiency.
   工程师设计了一种新的冷却管道系统以提高能源效率。
3. 3. The cooling pipe system was installed inthe factory to cool down the machinery.
   冷却管道系统被安装在工厂中以冷却机械设备。