Ключевые слова: assembling, business, busy, checking, component, conductor, connect, control, current, device, digital, disassembled, drone, electric, electrical, electrician, electronic, engineer, expertise, fix, fixing, indicator, man, measure, measurement, meter, motor, multimeter, person, professional, quadcopter, quadroc, renovation, repair, repairman, skill, specialist, table, technician, technology, testing, voltage, voltmeter, worker, workplace,