...数继电器(Power factor relay) 55 PPFR 现场应用继电器(Field Application Relay) 56 PFAR 过电压(Overvoltage) 59 .
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The utility model relates to a flashing relay, which belongs to the electric power and electronic technology application field.
本实用新型涉及一种闪光继电器，属电力电子技术应用领域。
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