电偶极矩

forming electric connections by SCREWING

TEM mode【电子】;transverse electric and magnetic mode【电子】;transverse electromagnetic mode【电子】

electric hoist

fibre optic cable containing electric conductor

dental electric drill car

electroplating【化工】;galvanization【化工】;electric plating【化工】

localisation of trains or vehicles, electric

electroslag remelting plant (electroslag refining plant) heating by electric arc