radiator louver antisqueak

例句：

1. 1. The radiator louverhelps to keep the air in the roomwarm and comfortable.
   散热器百叶窗有助于保持房间内的空气温暖舒适。
2. 2. The anti-squeak feature on the radiator louver prevents noise fromthe fan.
   散热器百叶窗上的防吱声功能防止风扇产生噪音。
3. 3. Theradiator louver is designed toimprove airflow and reduce noise in theroom.
   散热器百叶窗旨在改善空气流通并减少房间内的噪音。