FAC缩写的意思

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