Ключевые слова: body part, chip, circuit, closeup, component, computer, digital, electric, electrical, electricity, electronic, engineer, engineering, equipment, fingers, fix, hand, hardware, human, industrial, industry, lab, laboratory, maintenance, man, oscilloscope, parts, person, processor, professional, repair, repairman, research, science, scientific, service, signal, support, tech, technical, technician, technology, test, tester, tool, wire, work, worker,