Records Liaison Officer记录的联络 Restoration Liaison Officer修复的联络 Recovery Level Objective (business continuity management)恢复水平目标(业务连续性管理) Resident Liaison Officer (UK)居民的联络(英国) Richland Operations (US DOE)(美国DOE)瑞奇操作 Reusable Learning Object可重用的学习对象 Related Learning Opportunity相关的学习机会 Radar Lock-On雷达跟踪目标 Real Live Officer真正的活军官 Range Liaison Officer范围的联络 Reserve Liaison Officer储备的联络 Rosa-Luxemburg-Oberschule Berlin (Germany)柏林(德国Rosa-Luxemburg-Oberschule) Regional Liaison Office地区设有联络处 Right-to-Left Override转换推翻 Result of the Logical Operation (Programmable Logic Controller programming)逻辑运算的结果(可编程逻辑控制器编程)