网络释义
1)Special Materials for Datacom OEM Products,数据通信OEM专用物料2)Special Materials for Wireless OEM Products,无线通信OEM专用物料3)Special Materials for OEM Products,OEM产品专用物料4)leased data communication service,专用数据通信服务5)DPDCH Dedicated Physical Data Channel,专用物理数据信道6)SIGCOMM (Special Interest Group on Data Communication),数据通信专业组