英文缩写分类（R 开头）

R R2R RA RAA RAAF RAB RABS RAC RACE RACI RACK RAD RADA RADAR RADARSAR RADCAT RADIUS RADSAT RADSL RAE RAF RAI RAID RAIM RAIS RAM RAMDAC RAMPS RAMSAR RAN RANDB RAPCON RAPD RAR RARE RARP RAS RAT RATE RAV RAVE RAW RAWPCM RAZ RB RBA RBAC RBB RBC RBD RBE RBF RBI RBILD RBIS RBOC RBP RBS RBTSG RBV RC RCA RCAF RCB RCC RCCH RCCP RCD RCG RCHSA RCL RCM RCMM RCMP RCP RCR RCRA RCS RCT RCU RCVD RCVR RD RD＄ RDA RDARA RDB RDBMS RDC RDF RDH RDI RDM RDO RDOS RDP RDR RDRAM RDS RDTC RDV RDW RE REA REAPS REB REC RECC RECD RECIST RECPT RECSY REDOR REE REER REF REFS REG REGD REGEDIT REGNO REHI REIC REIL REIT REJ REL RELAY REM REMA REME REMIT REO REP REPC REPO REPR REPS REQ REQL RER RERD RES RESA RESP RESST REST RETA REV REWR RF RFA RFB RFC RFCOMM RFD RFE RFFS RFI RFID RFLP RFLT RFM RFMEMS RFP RFPI RFQ RFS RFTC RFTV RFV RFWD RG RGA RGB RGBA RGDS RGG RGM RGMP RGN RGS RGSS RH RHA RHCM RHCS RHD RHE RHINO RHM RHN RHS RHT RI RIA RIAA RIC RIDA RIES RIF RIH RIL RILEM RIM RIMM RINPO RIP RIPE RIPENCC RIR RISC RISE RIU RIUM RJ RK RL RLB RLCD RLDRAM RLE RLIS RLL RLLS RLPO RM RMA RMAA RMB RMC RMCN RMD RME RMF RMI RMIT RMMP RMN RMON RMP RMS RMSD RMT RMU RMVB RN RNA RNAASE RNAI RNASE RNASIN RNAV RNC RNG RNLABEL RNMN RNN RNP RNPSY RNTP RO ROA ROB ROC ROCA ROCB ROD RODI ROE ROESY ROFL ROFLOL ROG ROH ROHCG ROHS ROI ROK ROKAADCOM ROM RON ROO ROP ROPC ROPS ROR RORO RORSAT RORTD ROS ROSA ROSAT ROT ROTFL ROTFLMAO ROTFLOL ROTR ROUT ROW RP RPB RPC RPCSS RPE RPF RPG RPI RPL RPM RPN RPS RPSM RPT RPV RPWT RQ RR RRA RRAM RRG RRH RRIM RRNA RRP RRR RRS RRSP RRVP RS RSA RSAA RSB RSC RSCA RSCN RSCP RSCS RSD RSDS RSE RSEQ RSEW RSEWHF RSEWI RSEWMS RSG RSI RSL RSNA RSNO RSOH RSP RSPC RSR RSS RSSAC RSSCD RSSI RST RSU RSV RSVP RSW RT RTA RTC RTCA RTCM RTCP RTD RTDB RTF RTFM RTHK RTK RTL RTLC RTM RTMP RTN RTO RTOS RTP RTPB RTPCR RTPS RTR RTS RTSN RTSP RTT RTTE RTU RTV RTVBR RTVS RTW RU RUC RUF RUGF RUOK? RUP RUS RUSS RUSSELL RV RVC RVCM RVI RVPS RVR RVSM RVSV RVV RW RWA RWALB RWB RWD RWM RWMA RWN RWPC RWS RWY RX RXD RXLI RY RYL RYM RYT RZ