Ключевые слова: arena, automobile, christmas, clean, cleaner, cleaning, cold, combine, driver, driving, equipment, fill, filling, freeze, frost, frozen, grinding, ice, ice field, ice filling machine, ice resurfacer, ice rink, ice stripping, ice surface, icefilling, iceresurfacer, iceskating, machine, machinery, modern, new year, park, preparation, professional, recreation, recreational, refrigeration, renew, restore, resurfacing, rink, service, skating, skating rink, smooth, snow, stadium, surface, winter, worker,