Fehl费尔FEabbr.远东(=Far East)abbr.灭火器(=Fire Extinguisher)abbr.成人教育(=further education)femtosecond lasers飞秒激光Felsen's treatmentFEM software ANSYS有限元分析软件ANSYSfed DC motor drive馈送直流电机驱动Feulgen-positive富尔根反应阳性femorotibial joint腿胫关节Fescue arundinacea高羊茅federate migration联邦成员迁移Fechner's fractionFehmarnsund Bridge费马恩海峡桥