ABR缩写的意思

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