FCA缩写的意思

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