Refec雷费克
refn.裁判员
refrigerating cabinet冰柜
refrigerating chamber冷藏室,蓄热室
refining by liquation熔析精炼
Refrigerant circuitry流程布置
refrigerating battery制冷机组
refitted ampere meter改装电流表
refrigeration machine冷却机
refrigerant latitudes寒带地区
refroming and revival重整与复活
refrigeration station制冷站