Ключевые слова: assembly, automotive, concentration, craftsmanship, diagnosis, engine, environment, equipment, evening, focused, gears, glasses, industrial, industry, laboratory, lights, machinery, maintenance, mechanic, mechanical, metal, parts, performance, precision, professional, repair, repairs, safety, screws, service, skilled, skills, technical, technician, technology, tension, times, tools, troubleshooting, vehicle, work, workbench, workshop,