Ключевые слова: assembly, body, caucasian, chip, circuit, circuit board, closeup, component, computer, device, digital, electric, electrical, electricity, electronic, electronics, engineer, engineering, equipment, fix, foot, hardware, human, industrial, industry, information, laboratory, maintenance, man, parts, person, portrait, processor, professional, repair, repairman, service, signal, solder, soldering, support, system, tech, technical, technician, technology, tool, work, worker,