| RIA | Runway Independent Aircraft | 跑道独立飞机 | 
                                    	
									| RIA | Regional Internet Australia | 澳大利亚地区互联网 | 
                                    	
									| RIA | Radiosonde Initial Analysis | 无线电探空仪初始分析 | 
                                    	
									| ria | remittent ischemic attacks | 缓解性缺血性发作 | 
                                    	
									| RIA | Russian Information Agency | 俄罗斯新闻局 | 
                                    	
									| RIA | Rhydin Intelligence Agency | Rhydin情报局 | 
                                    	
									| RIA | Resource Impact Assessment | 资源影响评估 | 
                                    	
									| RIA | Residual Intangible Assets | 剩余无形资产 | 
                                    	
									| RIA | Regulatory Impact Analysis | 监管影响分析 | 
                                    	
									| RIA | Regional Incentive Agreement (Government pricing agreement term) | 区域激励协议(政府定价协议期限) | 
                                    	
									| RIA | Random Insanity Alliance (gaming clan; Cyber Nations) | 随机疯狂联盟(游戏部落;网络国家) | 
                                    	
									| RIA | Research Institute of America (tax research firm) | 美国研究所(税务研究公司) | 
                                    	
									| RIA | Rich International Airways (Miami, Florida) | 里奇国际航空公司(佛罗里达州迈阿密) | 
                                    	
									| RIA | Santa Maria, Rio Grande do Sul, Brazil | 巴西南里奥格兰德州圣玛利亚 | 
                                    	
									| RIA | Rosettanet Integration Architecture | Rosettanet集成架构 | 
                                    	
									| RIA | Revolution in Intelligence Affairs | 情报事务革命 | 
                                    	
									| RIA | Relativistic Impulse Approximation | 相对论脉冲近似 | 
                                    	
									| RIA | Roofing Installation Application | 屋顶安装应用 | 
                                    	
									| RIA | Research Institute on Addictions | 成瘾研究所 | 
                                    	
									| RIA | Reprogramming Interface Assembly | 重新编程接口组件 | 
                                    	
									| RIA | Railway Industry Association (UK) | 铁路工业协会(英国) | 
                                    	
									| RIA | Robotics Industries Association | 机器人工业协会 | 
                                    	
									| RIA | Really Interesting Architecture | 非常有趣的建筑 | 
                                    	
									| RIA | Regional Integration Agreement | 区域一体化协议 | 
                                    	
									| RIA | Research Institute of America | 美国研究所 | 
                                    	
									| RIA | Registered Investment Advisor | 注册投资顾问 | 
                                    	
									| RIA | Registered Investment Adviser | 注册投资顾问 | 
                                    	
									| RIA | Reactivity Insertion Accident | 反应性插入事故 | 
                                    	
									| RIA | Reactivity-Initiated Accident | 反应性引发的事故 | 
                                    	
									| ria | reversible ischemic attackng | 可逆性缺血发作 | 
                                    	
									| RIA | Regulatory Impact Assessment | 监管影响评估 | 
                                    	
									| RIA | Recommended Improvement Area | 建议改进区域 | 
                                    	
									| RIA | Rock Island Arsenal (US Army) | 岩岛兵工厂(美国陆军) | 
                                    	
									| RIA | RÉseau Incendie ArmÉe | RÉseau Incendie ArmÉe | 
                                    	
									| RIA | Rich Internet Applications | 富因特网应用程序 | 
                                    	
									| RIA | Rich Internet Application | 富Internet应用程序 | 
                                    	
									| RIA | Reserve Intelligence Unit | 后备情报组 | 
                                    	
									| RIA | Research Initiation Award | 研究启动奖 | 
                                    	
									| RIA | Rare Isotope Accelerator | 稀有同位素加速器 | 
                                    	
									| RIA | Rack Interface Agreement | 机架接口协议 | 
                                    	
									| RIA | Rapid Impact Assessment | 快速影响评估 | 
                                    	
									| RIA | Radioactive Immunoassay | 放射性免疫测定 | 
                                    	
									| RIA | Royal Irish Academy | 爱尔兰皇家科学院 | 
                                    	
									| RIA | Rock Island Arsenal | 岩岛兵工厂 | 
                                    	
									| RIA | Rhode Island Avenue | 罗德岛大道站 | 
                                    	
									| RIA | Remote Internet Access | 远程Internet访问 | 
                                    	
									| RIA | Range Insensitive Axis | 范围不敏感轴 | 
                                    	
									| ria | reflex-induced asthma | 反射性哮喘 | 
                                    	
									| RIA | Right Iliac Artery | 右髂动脉 | 
                                    	
									| RIA | Radio Immunoassay | 放射免疫法 | 
                                    	
									| RIA | Radioimmunoassay | 放射免疫测定 |