com缩写的意思

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