伺服控制类的资料，包括高速电机高精度伺服控制、基于图像矩的视觉伺服控制及应用、主从机器人系统设计与双向伺服控制等，资料很好很全面。-Servo control type of information, including high-speed high-precision servo motor control, image-based visual servo control and the moment the application of master-slave robot system