SG缩写的意思

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