instantaneous overcurrent relay
短語(yǔ)詞組
- instantaneous effect overcurrent relay 瞬動(dòng)過(guò)電流繼電器
- instantaneous electromagnetic overcurrent relay 瞬時(shí)電磁式過(guò)電流繼電器
- G Instantaneous overcurrent ground relay 電流繼電器 返回 instantaneous overcurrent relay