基本解釋動磁式檢流計(jì)詞組短語短語permanent -magnet moving-coil galvanometer [儀]永磁動圈式檢流計(jì)moving-magnet galvanometer更多詞組專業(yè)釋義動力與電氣工程動磁式電流計(jì)動磁式檢流計(jì)