water-cooled jacket for stuffing box

例句：

1. 1.The car is water-cooled to reduce engine noise.
   这辆车是水冷式发动机，以减少噪音。
2. 2. The air conditioner uses a water-cooled compressor.
   空调使用水冷式压缩机。
3. 3.The cooling system in the car is water-cooled to keep it cool during long trips.
   汽车的冷却系统是水冷式的，以便在长途旅行中保持凉爽。