AA缩写的意思

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