AST缩写的意思

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