bc缩写的意思

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