radiator inlet strainer

例句：

1. 1.The car's radiator needs to be cleaned regularly to prevent overheating.
   汽车的散热器需要定期清理，以防止过热。
2. 2.The technician replaced the radiator inlet strainer and tested the cooling system.
   技术人员更换了散热器入口滤网并测试了冷却系统。
3. 3. The new radiator inlet strainer is designed to improve airflow and reduce noise.
   新的散热器入口滤网设计用于改善空气流通和减少噪音。