pulse servo

例句：

1. 1. The pulse servo controls the robot's movement.
   脉冲伺服器控制着机器人的运动。
2. 2. The pulse servo is responsible for maintaining the robot's balance.
   脉冲伺服器负责保持机器人的平衡。
3. 3.The pulse servo is a crucial component of the robot's control system.
   脉冲伺服器是机器人控制系统中至关重要的一个部件。