Ключевые слова: big, career, coal, digger, dredging, duty, earthmover, ecology, empty, environment, equipment, excalator, excavate, excavation, filling, ground, groundmover, heavy, huge, industrial, industry, large, load, loading, machine, machinery, mine, mineral, minerals, mining, moving, power, quarry, removing, top, transport, trucks, turcks, turkc, vehicle, view, work, yellow,