AC缩写的意思

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