PFV缩写的意思

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