圆柱体本身含有一个微型数码摄像头，一个无线电发射器，一个感应动力的发电装置，以及一个方位驱动器。
The cylinder itself contains a small digital camera, a radio transmitter, an induction-powered charging device to provide electricity and an "orientation actuator".
方位控制器伺服系统是一种机、电相结合的系统，机械传动装置根据控制信号驱动执行元件完成指令要求的运动。
The servo system of azimuth controller is a combine system of mechanics and electrics, the transmission mechanism drives the executive element by control signal to carry out the demanded motion.
方位控制器伺服系统是一种机、电相结合的系统，机械传动装置根据控制信号驱动执行元件完成指令要求的运动。
The servo system of azimuth controller is a combine system of mechanics and electrics, the transmission mechanism drives the executive element by control signal to carry out the demanded motion.
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