当前素材是由九二图网为您提供的“Blue technology background”作品,素材编号:20171105073342,尺寸为:1920×1200 像素,大小为:1.0MB,素材关键词要素为:Blue background, technical background, lines, stripes, bottom stripes, background, background design, business background,Other Technologies,Modern Technology,Stock Images,欢迎下载收藏!