当前素材是由九二图网为您提供的“Earth Server”作品，素材编号：20111208124050，尺寸为：8500×5143 像素，大小为：4.1MB，素材关键词要素为：Servers, network servers, computer networks, communications, Internet, racks, connections, equipment, telecommunications equipment, fibre optics, routers, data centres, control rooms, wired, access points, network security, modems, scientific research, mo,communications network,Modern Technology,Stock Images，欢迎下载收藏！