AC缩写的意思

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