Ключевые слова: board, cable, capacitor, check, chip, circuit, color, computer, construction, control, electric, electrical, electrician, electronic, employee, energy, engineer, equipment, factory, field, helmet, icon, illustration, industry, job, line, maintenance, man, network, panel, power, production, professional, service, sign, station, substation, switchgear, symbol, system, team, tech, technician, technology, tool, work, worker,