AAC缩写的意思

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