UMD缩写的意思

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