DVN缩写的意思

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