Ключевые слова: action, big, breed, building, car, career, career heavyload car, coal, copyspace, dig, dirt, dump, dumper, dumptruck, ecology, equipment, excavation, ground, heavy, huge, industrial, industry, iron, laden, large, load, loader, machine, machinery, mechanism, mine, mineral, mountain, multiton, one, ore, outdoors, pit, production, quarry, soil, stone, technology, transport, transportation, truck, useful, vehicle, wheel, work,