PDN缩写的意思

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