electro-hydraulic servomotor

例句：

1. 1. The new electric vehicle usesan electro-hydraulic servomotor to power its wheels.
   这款新型电动汽车使用电液伺服马达来驱动其车轮。
2. 2. The robot's arm iscontrolled by an electro-hydraulicservomotor that can adjust theangle of its gripping fingers.
   机器人的手臂由一个电液伺服马达控制，可以调整其握持手指的角度。
3. 3.The servomotor is responsible forprecisely controlling the movement of the machine tool.
   伺服马达负责精确控制机床的运动。