TC缩写的意思

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