FS缩写的意思

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