HLN缩写的意思

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