IVS缩写的意思

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