医学 类风湿因子 释 rheumatoid factor; RF 类风湿因子 抗人或动物免疫球蛋白（Ig）G分子Fc片段上抗原决定簇的特异抗体。
RF 全称：radio frequency。射频
RF release factor 释放因子
网络与数据通信 无线网络 释文 radio frequency, RF 无线电频率 网络与数据通信 无线网络 释文 radio frequency, RF 无线电频率
- fumigating insecticides
- fumigation experimentation of air pollution
- fumigation room
- fumigation-washing method
- Fumiko Samejima
- Fu Min
- fuming
- fuming furnace
- fuming nitric acid
- fuming sulfuric acid
- Fu Mingxia
- Fumin Xian
- Fumonisins
- fumonisins poisoning
- Funafuti
- Funafuti Atol
- Fun Age Entertainment Co., Ltd.
- Funakoshi Gichin
- Funan
- Funan Country Music
- Funan River comprehensive renovation project
- Funan Xian
- funaria
- Funchal
- funciton凹凸函数的下闭包