Household refrigerating appliances-Frost-free refrigerators, frost-free refrigerator-freezers, frost-free frozen food storage cabinets and frost-free food freezers

• 家用制冷器具、无霜冷藏箱、无霜冷藏冷冻箱、无霜冷冻食品储藏箱和无霜食品冷冻箱