CSG缩写的意思

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