Ключевые слова: background, big, bucket, building, car, caterpillar, coal, color, construction, crane, design, digger, dump, dumper, earth, engineering, equipment, excavator, flat, flat ter, front, graphic, icon, if you, illustration, industrial, industry, isolated, loader, machine, machinery, mine, mini chargerheavy, move, retro, road, roller, scoop, symbol, tractor, transport, transportation, truck, vehicle, wheel, white, work, yellow,