Ключевые слова: apprentice, apprenticeship, blue collar worker, bur, cnc, cnc machine, construction, engineering, factory, industry, interface, iron, machine, machine tool, machinist, manufacturing, metal, metal factory, metallurgy, metalwork, metalworker, metalworking, milling machine, people, production, program, service, steel, tool, touchscreen, trainee, woman, work, worker, working, workshop,