PDC缩写的意思

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