CDN缩写的意思

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