检查电灯、电源、线路的连接、插座和接触器、开关以及一切移动部件；
Check light bulbs, electrical power, cable connections, outlets and contacts, switches and any moving parts;
这些接触器提供直接的线路。
逻辑模块对某通用船舶继电接触器辅机控制线路进行改造、编程、接线的实例，给出了基于LOGO ！
By discussing a practical example about reconstructing, programming and contacting of general Marine auxiliaries control circuits (including electric relays and contactors) in which LOGO!
对电路实验中继电接触器控制线路进行了研究分析，并提出由逻辑函数实现其控制的方法。
The article analyses control circuit of relay contactor in electric circuit experiment and puts forward to control it with logic function.
本文分析了交流接触器无声运行的工作原理，提出了两类电气控制线路。
This paper introduced the principle of AC-contactor working without noise and offered two series electrical controlling circuits.
本文分析了交流接触器无声运行的工作原理，提出了两类电气控制线路。这是一种实用的节能技术。
This paper introduced the principle of AC-contactor working without noise and offered two series electrical controlling circuits. It is a practicable and energy-saving technology.
控制线路、旁通和功率因素校正接触器线圈。
Line, bypass and power factor correction contactor coils can be directly controlled.
控制线路、旁通和功率因素校正接触器线圈。
Line, bypass and power factor correction contactor coils can be directly controlled.
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