TM缩写的意思

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