TO缩写的意思

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