wobbler spindle

例句：

1. 1. The wobbler spindle is used to adjust the balance of the machine.
   摇摆杆用于调整机器的平衡。
2. 2. The wobbler spindle is a crucial component in the operation of the machine.
   摇摆杆是机器操作中的关键部件。
3. 3. The wobbler spindle was designed to improve the stability of the machine.
   摇摆杆的设计目的是为了提高机器的稳定性。