AC-3缩写的意思

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