FCS缩写的意思

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