FI缩写的意思

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