CB缩写的意思

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