CR缩写的意思

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