servomechanism
n. [自] 伺服机构；自动驾驶装置；自动控制装置；跟踪器
例句
The executive's function is like that of a servomechanism .
主管人员的职能就像一个伺服机构的职能。
The servomechanism is one of the automatic control systems, and it is applied into lots of fields.
随动系统——作为自动控制系统中的一类，它的应用几乎遍及社会生产各领域。
The effectiveness of this method was verified by a simulation experiment for a typical radar servomechanism.
对于一个典型的雷达天线伺服模拟系统，通过实验说明本文方法是有效的。
