VC缩写的意思

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