Ключевые слова: boiler, clean, closeup, complex, complicate, container, contemporary, control, cylindrical, drink, factory, fill, filler, food, huge, industrial, industry, iron, lever, liquid, long, machinery, maintenance, material, metal, pipeline, plant, power, premise, process, product, production, pump, room, shiny, silo, system, tank, technology, treatment, tube, workshop,