FOB缩写的意思

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