EN缩写的意思

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