VSB缩写的意思

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