FRPabbr.功能性不应期(=functional refractory period)abbr.纤维增强塑料(=Fibre Reinforced Plastic)FRabbr.故障率（=failure rate）abbr.故障记录（=faillure record）abbr.故障报告（=failure report）Fregiere弗勒吉埃Frerichsn.弗雷里希斯Fruengel弗林格尔Fregenal弗雷赫纳尔Freibergn.弗赖伯格Frckoski弗尔奇科斯基Freiburg弗赖堡Frenkler弗伦克勒Fremlingn.弗雷姆林Frenking弗伦金