控制电路图 meaning in English

control circuitry

Circuit diagram of most sensor and executive machine have been given in this text
同时，本文也给了出来大部分的传感器电路图和执行机构控制电路图。
In this paper , the charting method of electrical control diagram and the drawing method of location indexing for the automatic appliances such as relays or contactors are explained
摘要本文研究了电气控制电路图的图面区域的划分办法，接触器、继电器等自动电器触点位置索引的画法。