HDVS缩写的意思

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