SDU缩写的意思

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