SS缩写的意思

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