Freg弗雷格
FRabbr.故障率(=failure rate)abbr.故障记录(=faillure record)abbr.故障报告(=failure report)
freqency channelization频率信道化
fruticose dracaena leaf铁树叶
Fructus clausenae Lanii黄皮果
Fructus Choerosponditis广枣
fruclus ligustri lucidi女贞子
Fructus Rosae Laerngtae金樱子
Fresenius-Babo method弗-巴法(检体内潜在金属毒)
frequence of precession回旋频率
Frenco-Flemish School法兰西-佛兰德斯画派
Fructus cnidii extracts解脲支原体