VSDT缩写的意思

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