RT

= RaTe,比率，速率，速度;

= Read Text, 读正文，读文本;

= Receive-Transmit, 接收-发送;

= Recovery Time, 恢复时间;

= Reperforator/Transmitter, 复式穿孔发送机;

= RISC Technology, ⊙ IBM公司的RISC技术;

= Run-Time, 运行时间，运行(时)期