Ключевые слова: activity, agriculture, bucket, building, bulldozer, business, construction, crawler, digger, earth, engine, engineering, equipment, excavation, excavator, farming, heavy, hydraulic, industrial, industry, iron, loader, loading, machine, machinery, metal, mining, mover, outdoors, power, rubber, scoop, service, shovel, site, soil, steel, system, technology, tire, track, tractor, transportation, truck, vehicle, wheel, work, yellow,