ED缩写的意思

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