Ключевые слова: abstract, aluminum, background, chips, closeup, curly, cut, engineering, fabrication, gray, grey, grunge, industrial, industry, iron, lathe, machine, manufacture, manufacturing, material, metal, metallic, metalwork, production, recyclables, recycle, recycling, rip, scrap, sharp, shavings, shine, shiny, spiral, stainless, steel, structure, swarf, technology, texture, textured, trash, turning, waste,