AT缩写的意思

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