water-cooled transformer

例句：

1. 1.This transformer is designed for use in water-cooled systems.
   这种变压器是为水冷系统设计的。
2. 2. The new transformer has a more efficient cooling system.
   新型变压器具有更高效的冷却系统。
3. 3. The transformer was installed in the cooling tower to improve efficiency.
   变压器被安装在冷却塔中以提高效率。