intercooled diesel engine

例句：

1. 1. The engine's intercooler is designed to improve the efficiency of the cooling system.
   发动机的预冷器旨在提高冷却系统的效率。
2. 2.The car's intercooler helps to reduce the temperature of the exhaust gases before they reach the catalytic converter.
   汽车的预冷器有助于在将废气输送到催化转化器之前降低其温度。
3. 3. The engineers worked on developing a more efficient intercooler for the new model car.
   工程师们致力于为新款汽车开发更高效的预冷器。