Ключевые слова: abstract, assemble, assembly, board, brown, center, chip, circuit, closeup, component, computer, electrical, electricity, electronic, engineer, equipment, examining, face, facilities, guy, human, industrial, industry, interior, job, lab, laboratory, maintenance, male, man, microscope, old, oscilloscope, person, repair, repairman, researcher, scientist, senior, service, shop, support, tech, technical, technician, technology, testing, tool, work, worker,