BSU缩写的意思

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