Regional Branch Office地区性办事处 Residential Building Official (Ohio Board of Building Standards)(俄亥俄州官方住宅楼建设标准委员会) Roseburg, Oregon (border patrol station)Roseburg边境巡逻站,俄勒冈州() Rock et Belles Oreilles (French)美女Oreilles等(法国) Radio Beacon Omnidirectional无线电广播台的全方位 Rule Based Optimizer (Oracle)基于规则优化(甲骨文) Register Balancing Optimization注册平衡最优化 Repair Before Operate修理前操作 Redback Business Object (Informix)红背蜘蛛业务对象(英孚美) Registered Building Official (British Columbia, Canada)注册建筑官方(加拿大不列颠哥伦比亚省的) Radius-Break-Over (airport luggage conveyors)Radius-Break-Over(机场行李式) Ragnarok Battle Offline (gaming)Ragnarok战斗脱机(游戏) Rule Based Optimizer基于规则优化 RedBox OrganizerRedBox组织者 Regional Business Office区域商业办公室