电磁式继电器 electromagnetic type relay
无电压电磁式继电器 no-voltage electromagnetic relay
检查电磁式继电器动作 Check Electromagnetic Relay Operation
折叶式电磁继电器 Hinge type electromagnetic relays
磁电式继电器 [电] magnetoelectric relay ; magneto electric relay
铁磁电动式继电器 ferro dynamic relay
电磁式中间继电器 electromagnetic intermediate relay
单级电磁振动式继电器 single stage voltage regulator
电磁式交流继电器 electromagnetic alternating current relay
直流电磁式时间继电器 DC electromagnetic type time relay
检查电磁式继电器的动作、返回值及返回系数应符合产品技术要求。
Check Electromagnetic relay operation, return value and return coefficient shall comply with product technology requirement.
分析了变电站原用电磁式继电器存在的问题，综合自动化改造的系统结构，技术特点。
Analyse the problems of electromagnetical relay used in transformer substation, inroduce system configuration of transformer substation reform , characteristic of technology.
电磁式过电流继电器调整困难、度低、靠性差、能有效的对机电设备进行保护。
Electromagnetic overcurrent relays which are difficult to be adjusted and have low accuracy and reliability can not effectively protect electromechanical equipments.
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