PLC intelligent control system, device control program run by automatic, improve production efficiency.
采用PLC智能控制系统，设备控制按自动程序运行，提高生产效率。
A set of electric control system of unit emergency stop device controlled by PLC was designed.
设计出一套由PLC进行控制的紧急事故停机装置电气控制系统。
In this paper the author introduces the development of the experiment device for PLC Control Technology and describes how to arrange the experiment contents.
本文介绍了PLC控制技术教学实验装置的开发，以及实验内容的设置。
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