relay n.驿马,替班,中继,接力vt...a-c directional overcurrent relay 交流方向性超流断电器...a-c reclosing relay 交流复闭断电器...a-c time overcurrent relay 交流时间超流继电器...a-c relay 交流电中继站...fault detecting relay 故障检示继电器...alarm relay 警报继电器...american radio relay league 美国无线电接转联盟...fault phase selector relay 故障相检示电驿...add and subtract relay 加和减的继电器...accelerating conductor or relay 加速导体或继电器...zero phase-sequence relay 零相位...all relay system 全中继系统...gas pressue relay 气压电驿器...machine thermal relay 机器热继电器...undervoltage relay 欠压继电器...antimotoring relay 反电动机用电驿...answering supervisory relay 回答监视替续器...impedance relay 阻抗继电器...safety relay 安全继电器...underpower relay 欠功电驿器...
交流互动
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