搜元素提供国外优质的免版权矢量素材资源免费下载，该资源的中文名称是：Big data wave on dark background. futuristic cyber technology innovation backdrop. communication network internet technology. sound wave. dynamic wave flow in blue color.，英文名称是：Big data wave on dark background. futuristic cyber technology innovation backdrop. communication network internet technology. sound wave. dynamic wave flow in blue color.，包含的文件类型有eps、jpg，该资源由网友上传，提供高速下载。
