brake lever coupling bar

例句：

1. 1. Thebrake lever coupling bar is essential for thesafe operation of the vehicle.
   制动杆耦合杆对于车辆的安全运行至关重要。
2. 2. The engineer carefullychecked the brake lever coupling bar before startingthe engine.
   工程师在启动发动机前仔细检查了制动杆耦合杆。
3. 3. The brake levercoupling bar was damaged during the accident,causing a delay in the repair process.
   事故中制动杆耦合杆受损，导致修理过程延迟。