RAS

RAS Reserve Advisor Squadron 储备顾问中队

RAS Reclamation of Alkali Soil 对碱性土壤开垦

RAS Remote Alarm Station 远程警报

RAS Returned Activated Sludge 回到活性污泥法

RAS Riunione Adriatica di SicurtÀ (Adriatic insurances company, Italy) Riunione Adriatica di SicurtÀ (Adriatic insurances company, Italy)

RAS Replication At Sending 复制在发送

RAS Rien A Signaler (French: Nothing Noticeable) 爸爸什么也没一个Signaler(法国:没有明显)

RAS Readiness Assessment System (GCCS) 评价系统(顾客)准备

RAS Restroom Association of Singapore 新加坡厕所协会

RAS Romanian Airport Services 罗马尼亚机场的服务

RAS Resource Access System 资源访问系统

RAS Reticular Activating System (Neurologic Physiology) 网状活化系统(神经生理学)

RAS Row Access Strobe (less common) 访问闸门(较少排)

RAS Roll Angle System 侧倾角系统

RAS Roll Angle Sensor (spacecraft instrument) 侧倾角传感器(太空船仪器)

RAS Risk Advisory Services (Ernst & Young) 风险咨询服务(恩斯特和年轻的)

RAS Report Application Server (Crystal Reports) 应用服务器(水晶报表报告)

RAS Rapid Assessment Survey 快速评估调查

RAS Robert Alexander Schumann (classical composer) 罗伯特·亚历山大·舒曼(经典作曲家)

RAS Running Around Screaming 跑得尖叫起来