UPDG缩写的意思

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