DSL缩写的意思

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