Ключевые слова: appliance, assembly, board, box, builder, building, cable, check, checking, circuit, construction, control, current, digital, electric, electrical, electrician, electricity, electronic, engineer, equipment, fix, industrial, industry, installation, instrument, isolated, job, maintenance, man, measure, measurement, meter, multi, multimeter, panel, people, power, professional, repair, safety, service, technician, technology, test, tool, voltage, wire, work, worker,