DC缩写的意思

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