PRD缩写的意思

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