PDD缩写的意思

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