基本解釋[動力與電氣工程]硬母線固定金具英漢例句雙語例句Bus bar , zero line bar and protective earth bar adopt the self-designed insulation support, characterized by rational structure and better interchangeability;母線排、零線排、保護(hù)接地排采用自行設(shè)計的絕緣支架安裝,結(jié)構(gòu)合理,互換性強(qiáng)。bus-bar support更多例句詞組短語短語Bus -bar support clamp 母線固定金具bus-bar support更多詞組專業(yè)釋義動力與電氣工程硬母線固定金具