Resident Representative Office[经] 常驻代表机构 Registered Roof Observer注册屋顶的观察者 Regional Reliability Organization区域的可靠性的组织 Radial Runout径向跳动 Regulatory Reform Order (UK Office of the Deputy Prime Minister Fire Safety)(英国办公室管理改革的副总理消防安全) Revised Regulations of Ontario (Canada)修订规章的安大略(加拿大) Robert's Rules of Order罗伯特的规则 Reality Rock Organization现实的岩石组织 Rate & Route Operator率和路线运营商 Residual Range Organics剩余距离有机物 Roles, Responsibilities and Objectives作用、职责和目标 Regional Reporting Office (Hekimian)办公室(Hekimian区域报告) Reproduction Rights Organisation生殖权利的组织 Revised Regulations of Ontario修订规章的安大略 Resource Recovery Office资源回收的办公室