最后部分。喇叭形

Functional Electrical Stimulation功能性电刺激 Florida Engineering Society佛罗里达工程学会 Fixed Earth Station固定地球站 Federal emission standard（美）联邦排放标准 Florida Entomological Society佛罗里达的丰富多采 Flat Earth Society (band and organization)地球是平的社会组织)乐队 Festina Watches (Tour De France cycling sponsor)Festina表(环法自行车赞助) Force Embedded Server (Force Computers)嵌入式服务器(力电脑的力量) Family Expenditure Survey (UK)家庭支出调查(英国) Floor Elevation Survey地板高程测量 Flash Evaporator System闪光蒸发器系统 Foreign Exchange Student外国交换学生 Flywheel Energy Storage飞轮储能 Front End System前端系统 Fleet Exercise Section舰队运动区