短語(yǔ)詞組短語(yǔ)bridge e current 電橋電流bridge differential current protection 橋差保護(hù)namely bridge current 橋流bridge current indicator 橋流指示器;電橋電流指示器bridge current regulator 橋流調(diào)節(jié)器bridge current flow 橋流single bridge of direct current 直流單電橋Meter power -bridge current 儀表供橋電源bridge differential unbalanced current protection 橋差電流不平衡保護(hù) 返回 bridge current