FC缩写的意思

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