breaker arm spring

例句：

1. 1. The car's brake system needs to be checked regularly to ensure it functions properly.
   汽车的刹车系统需要定期检查，以确保其正常工作。
2. 2. The technician replaced the broken brake arm spring with a new one.
   技术人员用一个新的破折器弹簧替换了损坏的制动臂弹簧。
3. 3.The car's performance was significantly improved after the brake arm spring was replaced.
   更换了制动臂弹簧后，这辆车的性能有了显著提升。