MB缩写的意思

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