DEC缩写的意思

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