Ключевые слова: assemble, assembly, bend, block, board, bolt, bundle, cabinet, cable, circuit, clamp, connection, construction, control, cross, current, distribution, electric, electrical, electricity, energy, industrial, installation, line, maintenance, manufacturing, marking, modern, mounting, nut, panel, plate, power, production, protection, reliable, row, safety, section, supply, system, technical, technology, terminals, through, tie, tip, voltage, washer, wire,