TC缩写的意思

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