DMC缩写的意思

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