Positive&negative relay 正反转继电器 negative phase sequence relay 负序继电器 negative sequence power direction relay 负序功率方向保护 ..
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负相序继电器 negative phase relay; negative phase sequence relay; negative phasesequence relay 零序阻抗保护装置 zero sequence impedance protection .
基于11个网页-相关网页
phone restricted » 受限制的电话 NEGATIVE PHASE SEQUENCE RELAY » 负相序保护 They English very much » 他们英语非常 ..
基于6个网页-相关网页
negative-phase sequence relay 反相序继电器
negative-phase-sequence over current relay 反相序过流继电器
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