Large Effective-Area Fiber大有效面积光纤 Lisgar Environmental Action ForceLisgar环境行动的力量 Laser Electron Accelerator Facility (BNL)激光电子油门机构(BNL) Low Energy Absorption Forum低能量吸收的论坛 Lettinga Associates FoundationLettinga员工的基础 Linux Embedded Appliance FirewallLinux嵌入式电器防火墙 Law Enforcement Access Field执法人员进入现场 Linking and Exploring Authority Files连接和探索权威文件 Legal Education and Action Fund法律教育和行动的基金 Laser Environmental Airborne FluorosensorFluorosensor激光环境空气 Law Enforcement Analysis Facility执法人员分析设备 Ludlow Education Assistance Fund鲁上校教育援助基金 Law Enforcement Assistance Fund (Colorado)执法援助基金(科罗拉多) Lake Elsinore Animal FriendsElsinore湖的动物朋友 Logistics Education Assistance Fund物流教育援助基金