DFL缩写的意思

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