RF缩写的意思

APARS IS-IS MADP S3 APADAS ESC EF Bps DS CNCC EELS DVC DFOS DTD QDOS EFCI NDS CICS DFSK ASC SFB CRC CAI DTP AP CPS UMTS DL FCN GIMM DCN DVVI ASI CC RAID NCBA ppm IOB AJG SSG EEROM ETE CSE STB SSM EAF RIP EWT CTDM GDPS SOC GPS CPM FED DCT IM mcu ABDL AFC DPON