throttle-control bell crank

例句：

1. 1. The throttle-control bell crank is a crucial component in the engine's operation.
   节流控制杆是发动机运行中的关键部件。
2. 2. The engineer had to adjust the throttle-control bell crank to optimize the car's performance.
   工程师必须调整节流控制杆以优化汽车的性能。
3. 3. The throttle-control bell crank is designed to allow for precise control of the vehicle's speed andacceleration.
   节流控制杆的设计是为了允许对车辆的速度和加速进行精确的控制。