FCH缩写的意思

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