water cooled spacer

例句：

1. 1. The new cooling system uses a water-cooled spacer to keep theengine cool.
   新的冷却系统使用水冷式隔板来保持发动机冷却。
2. 2. Theengineer designed a water-cooled spacer to improve the efficiency of the machine.
   工程师设计了一个水冷式隔板来提高机器的效率。
3. 3. The water-cooled spacer is crucial for maintaining thetemperature and performance of the engine.
   水冷式隔板对于维持发动机的温度和性能至关重要。