AST缩写的意思

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