contactor servomechanism继电器伺服机构;接点式伺服机构
Servomechanism Laboratoies伺服机构实验室
simple servomechanism[自] 简单伺服机构
vector servomechanism[自] 矢量伺服机构
sampling servomechanism[自] 采样伺服机构
feel servomechanism有负载感觉的伺服机构
discontinuous servomechanism断续作用的伺服机构
analog servomechanism模拟伺服
radar servomechanism雷达随动系统
N（名词） a mechanical or electromechanical system for control of the position or speed of an output transducer. Negative feedback is incorporated to minimize discrepancies between the output state and the input control setting 伺服传动系统