DC缩写的意思

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