CSG缩写的意思

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