SFA缩写的意思

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