Ключевые слова: abstract, alloy, background, carbon, cast, casted, casting, corrosion, design, energy, engineering, equipment, factory, forging, frame, fuel, heavy, industrial, industry, iron, machine, macro, manufacturing, metal, metallic, object, oil, old, part, pipe, power, production, retro, ring, rust, steel, storage, storehouse, technology, texture, tube, unmachined, unworked, valve, vintage, warehouse, waste, water, wheel,