FEA缩写的意思

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