Ключевые слова:
Corrosion protection, Electrochemical corrosion, Corrosion, Current-collecting equipment, Direct current, Metals, Underground, Underwater, Fault currents, Traction-current-collecting devices, Electric power systems, Telecommunication systems, Cathodic protection, Electrical transmission systems, Track circuits, Railway equipment, Underground structures, Foundations, Pipelines, Sheathed cables, Earthing, Railway applications