BU缩写的意思

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