TFCC缩写的意思

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