Ключевые слова: adult, analog, auto, battery, board, bulb, cabling, checking, connecting, construction, current, digital, electric, electrician, electronic, engineer, equipment, finger, fix, fixing, hand, holding, industrial, industry, installing, laborer, lamp, light, maintenance, male, man, measurement, mechanic, meter, mid, multimeter, occupation, people, person, power, professional, repairing, repairman, replacing, services, setting, technician, test, testing, volt, voltage, voltmeter, white, worker, working,