XCMD缩写的意思

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