Ключевые слова: activity, asphalt, asphalting, blacktopping, building, bulldozer, compactor, concrete, construction, digger, earth, engineering, equipment, excavator, heavy, highway, hydraulic, industrial, industry, loader, machine, machinery, maintenance, metal, pave, pavement, paver, paving, pressure, repair, road, roadworks, roller, sand, site, soil, steam, steamroller, street, tractor, transport, transportation, truck, vehicle, vibration, wheel, work, worker, yellow,