Ключевые слова: aluminum, automated, close, craftsmanship, cutting, detail, drilling, engineering, equipment, fabrication, factory, hand, heavy, industrial, industry, iron, labor, lathe, machine, machining, manufacturing, mechanical, metal, metalworking, milling, operation, operator, part, precision, process, processing, production, shaping, skill, steel, technology, tools, turning, up, worker, workshop,