steering knuckle lever

例句：

1. 1.The car's steering knuckle lever is easy to adjust.
   这辆车的转向关节杆很容易调整。
2. 2. The engineer adjusted the steering knuckle lever for better control.
   工程师调整了转向关节杆以获得更好的控制。
3. 3. The new steering knuckle lever has made driving smoother.
   新的转向关节杆使驾驶更加顺畅。