LDS缩写的意思

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