bell control lever

例句：

1. 1. The car'ssteering wheel is controlled by a bell controllever on the steering column.
   汽车的方向盘通过方向盘柱上的铃控制杆来控制。
2. 2. The engineer used a bell control leverto adjust the speed of the machine.
   工程师使用一个铃控制杆来调整机器的速度。
3. 3. The bell control lever was designed tomake it easier for people to operate thecar.
   铃控制杆的设计是为了使人们更容易操作这辆车。