SLL缩写的意思

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