CHD缩写的意思

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