radiator air deflector

例句：

1. 1. The radiatorair deflector is essential for maintainingthe proper temperature in the engine compartment.
   散热器空气导向器对于保持发动机舱内的温度至关重要。
2. 2. The engineers installed a newradiator air deflector to improvethe cooling system's efficiency.
   工程师们安装了一个新的散热器空气导向器，以提高冷却系统的效率。
3. 3. The radiator air deflector was designed to direct coolantflow and prevent overheating.
   散热器空气导向器被设计用来引导冷却液流动并防止过热。