FRFTFlight Readiness Firing Test 导弹飞行准备发射试验
FRabbr.故障率(=failure rate)abbr.故障记录(=faillure record)abbr.故障报告(=failure report)
fructose phosphoketolase果糖磷酸酮酶
frenulum of superior lip上唇系带
Frueto-oligosaeeharide果寡糖
Freund's uterine curette
frenulum praeputii penis阴茎包皮系带
fresnel half period zones菲涅耳半周期带
Fructus Lycii in Xinjiang新疆枸杞子
Frequencies of characters字符使用频率
frenulum labii inferioris下唇系带
fructus oryzae germinatus谷芽