SM缩写的意思

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