Ключевые слова: blizzard, car, clearing, cold, deice, drive, equipment, excavator, freeze, frost, frozen, hopper, ice, icy, industry, machine, machinery, maintenance, melt, operation, plough, plow, problem, remove, removing, road, roadway, safety, salt, season, service, services, severe, snow, snowfall, snowplough, snowy, spreader, street, tractor, transport, transportation, truck, vehicle, weather, white, winter, work,