relay rack ; relay racks bay
... 继电器寄存器 relay register; 继电器架 relay rack; relay racks bay; 继电器接触点控制 relay contactor control; ...
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继电器支架 RELAY SUPPORT
继电器防震架 shock absorber base for relays
继电器的衔铁架 armature bracket
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从理论上分析了同杆并架双回线跨线不接地故障时距离继电器测量阻抗的变化规律。
This paper analyses the rule of variations measuring impedance of distance relay when phase to phase fault occurs between two lines on double circuit line on the same pole (DLSP).
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