refradj.难熔的n.耐火材料
refn.裁判员
refractive states屈光状态
refueling station加油站
refueling machine装燃料机
refrigerste rates冷却速度
refitted vehicles非法改装
refrigerating car冷藏车
refixation reflex再注视反射
refueling element加油分队
reforced concrete钢筋混凝土
refrigerating ton冷冻吨,制冷吨