LLN缩写的意思

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