Ключевые слова: automated, caucasian, center, cnc, computer, computerized, control, engineer, engineering, equipment, factory, industrial, industry, instrument, laborer, lathe, machine, machinery, machines, machining, machinist, maintenance, male, man, manufacture, manufacturing, men, metal, numerical, occupation, operating, operator, people, person, precision, processing, production, repairman, serviceman, skill, skilled, technician, technology, tool, trainee, work, worker, working, workman, workshop,