FRN=Fatigue Resistant Nylon Cord 耐疲劳尼龙帘线FRabbr.故障率（=failure rate）abbr.故障记录（=faillure record）abbr.故障报告（=failure report）Fructus Lycil枸杞子Frenquellotti弗伦奎洛蒂fructus fundi土地的收益fructus corni山茱萸Frei reaction弗赖反应(腹股沟淋巴肉芽肿皮内试验反应)Fruetus Corni山茱萸Fruetus Lyeii枸杞fructose test果糖试验fresnel lenus非涅耳透镜fructus rosae玫瑰果