Ключевые слова: big, build, car, construction, development, dig, digger, dredger, dump, dumper, earth, equipment, excavate, excavating, excavation, excavator, extraction, heavy, industrial, industry, iron, large, load, loader, loading, machine, machinery, metal, mine, mineral, mining, mover, open, ore, pit, production, quarry, rock, scoop, shovel, site, technology, tipper, tractor, transport, transportation, truck, vehicle, work, yellow,