Freg弗雷格
FRabbr.故障率(=failure rate)abbr.故障记录(=faillure record)abbr.故障报告(=failure report)
Fructus Piperis Longi荜拨
fructosyl transferase果糖基转移酶
fructus tritici levis[医] 浮小麦
freguency transformer变频器
Frustulia interpositan.中间肋缝藻
frenulum epiglottidis[医] 舌会厌正中襞
frustrative nonreward挫折无赏
fresnel lenses mirror菲涅尔透镜
frequence of mutation突变频率
fructification period结实期