Rinz林茨RIabbr.折光指数（=refractive index）abbr.罗得岛（=Rhode Island）abbr.无线电惯性制导航系统(=Radio-Inertial Guidance System)rising volt-ampere characteristic(电源的) 上升伏安特性Rilastil Lady Concentrated Day Cream新疤痕系列活性浓缩日霜Riemann surface charge weight method黎曼面电荷重量法Rilastil Intensive Cell Mer Capsules身体乳液瘦身口服胶囊rifampicin aluminum chloride complex利福平氯化铝复盐Riyuetan Hydroelectric Power StationsRiemannian space of constant curvature常曲率黎曼空间Rilastil Lady Concentrated Night Cream活性浓缩晚霜rispiratoru mechanics monitoring system临床机械通肺功能监测系统rising/falling rates of unemployment上升的/下降的失业率