空调辅助风扇继电器 AC AC Auxiliary Fan Relay
辅助电容器 auxiliary capacitor
辅助电流互感器 auxiliary current transformer
辅助电阻器 auxiliary resistor
多触点辅助继电器 multi contact auxilliary relay
三位辅助继电器 center zero relay
辅助继电器盘 auxiliary relay panel
辅助领视继电器 auxiliary pilot relay
内部辅助继电器区 Internal Relay
辅助电压互感器 auxiliary potential transformer ; AuPT
接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
介绍了PLC内部数据寄存器和辅助继电器的分配，给出了部分程序指令。
The distribution of the data registers and auxiliary relays in the PLC is introduced, then some part of instructions are given.
对轮毂轴承、电器部件辅助轴承和等速万向节轴承的工作状况进行了讨论。
The discussion for operating conditions of hub bearings, auxiliary bearings of electronic instrument assembly and constant velocity joint bearing has been made.
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