DL缩写的意思

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