DCN缩写的意思

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