VBR缩写的意思

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