PDD缩写的意思

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