支持计算机网络运行的必要技术是_____The necessary technology to support the operation of computer network is___
A、数字电视技术DigitalTelevisionTechnology;;
B、卫星定位技术SatellitePositioningTechnology;;
C、可视电话技术VideophoneTechnology;;
D、通信技术CommunicationsTechnology;
发布时间:2024-09-08 12:35:23