Ключевые слова: abstract, cylinder, edge, element, energy, engineering, factory, flow, fuel, gas, ground, group, heavy, hole, industrial, industry, iron, junk, large, long, manufacturing, many, material, metal, metallic, oil, old, opening, pile, pipe, pipeline, plumbing, repair, rough, round, rustic, rusty, stack, steel, stock, store, straight, structure, technology, texture, textured, transportation, tube, up, warehouse, work,