RITLn.无线用户环路
RITabbr.渐慢(=ritardando)
Ritchie photometer劈片光度计, 里特契(氏)光度计
Ritter-Valli law[医] 里-瓦二氏定律
Rittinger's theory
Ritter-Rollet sign[医] 里-罗二氏征(弱电刺激足屈, 强电刺激足伸)
ritght sursumduction右眼上转
Ritchie's photometer
Ritchie sedimentation里奇沉淀作用, 福尔马林-醚沉淀作用
Ritchey-Common test瑞奇-康芒检测
RITL Radio In The Loop回路无线通信
Ritter Von Joseph Haas