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
- air freight
- AirFuelAlliance standard
- AirFuelAlliance标准
- air-fuel ratio
- air-fuel ratio control
- air gap interconnect
- air/gas drilling fluid
- Air Gasification
- airglow
- air gun
- air gun source
- air handling equipment
- air handling process
- air hardening binder
- air heat exchanger of metallurgical furnace
- air humidifier
- air humidity control
- air hygiene in animal housing
- ai ri jing lu cang shuzhi
- ai ri jing lu library
- air-imaging cinematography
- air-in
- air-induced mechanical flotation cell
- airing
- air inlet hole