BIT缩写的意思

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