Ключевые слова: arch, arms, booms, break, bucket, building, city, cold, construction, dance, day, development, diggers, dipper, empty, enfilade, engineering, equipment, excavators, field, form, heavy, hidraulic, industrial, jackhammer, machinery, mechanical, multicolored, off, parked, power, rhythm, road, shovel, simple, site, snow, snowy, sticks, team, technology, three, tracked, trackhoes, urban, winter,