英语词汇directional overcurrent relay怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	directional overcurrent relay
释义	directional overcurrent relay 简明释义定向过流继电器网络释义 1 ?定向过流继电器 quadrilateral directional distance relay 四边形方向性继电器 directional overcurrent relay 定向过流继电器 directional distance relay 定向距离继电器 ; 方向距离继电器 .. 短语 1 high speed directional overcurrent relay 高速定向过流继电器 2 directional overcurrent relay protection 方向过电流继电保护 3 zero-sequence directional overcurrent relay 零序方向过流保护双语例句 1 For backup protection against high resistive ground faults, there will be a dual polarized directional overcurrent relay, inverse time with instantaneous trip attachment. 对于后备保护装置防止高阻抗接地故障，将配置一只双极方向过电流继电器，同瞬时跳闸附件的时间成反比。
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