VSIS缩写的意思

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