XLL缩写的意思

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