REFLn.基准线
refn.裁判员
refrigeration flow流程
reffection barrier反射壁
refrigerating ship冷藏船
refueling position加油位置
refuelling station加油站
refrigeration test冷却试验
Refrigerated chain冷链
refining equipment炼油设备
refrigeration plan冷冻装置
refractive indexes折射率