Ключевые слова: background, battery, cable, chip, closeup, component, device, electric, electrical, electrician, electronic, element, energy, engineer, engineering, faulty, hand, hardware, industry, instrument, iron, isolated, macro, manufacturing, mechanism, microchip, microcircuit, microelectronic, microprocessor, mobile, phone, processor, professional, repair, resistance, resistor, scheme, screen, smartphone, solder, soldering, system, technical, technician, technology, telephone, wooden, work,