Ключевые слова: automobiles, backhoe, belaz, blue, buckets, building, bulldozers, business, cabins, coal, concrete, construct, construction, cutting, demolition, destruction, development, dig, digger, earth, earthmover, eathmoving, editorial, engineering, equipment, excavation, excavators, heavy, industrial, industry, loader, machinery, machines, mine, mining, mover, orange, pause, pit, professional, rest, sand, site, sky, structure, tool, trucks, vehicles, work, yellow,