DC缩写的意思

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