VA缩写的意思

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