HM缩写的意思

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