VAN缩写的意思

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