positional control servo

例句：

1. 1. The positional control servo is responsible for maintaining the robot's precise positioning.
   位置控制伺服器负责保持机器人的精确定位。
2. 2.In industrial automation, positional control servoes are used to precisely control the movement of machines.
   在工业自动化中，位置控制伺服器被用来精确控制机器的运动。
3. 3. The engineers developed a new positional control servo that could detect and correct errors in real-time.
   工程师们开发了一种新的位置控制伺服器，能够实时检测并纠正错误。