照片
向量
影像素材
音檔
協助中心

版權商用圖片 - Optical fibers are made of very pure glass. They have the capacity of carrying digital information in the form of optical signals over long distances. Generally they consist of three parts: core, cladding and buffer coating

Optical fibers are made of very pure glass. They have the capacity of carrying digital information in the form of optical signals over long distances. Generally they consist of three parts: core, cladding and buffer coating
圖片編號 : 22192327
媒體類型 : 向量圖像
版權所屬 : designua
4282 x 4072 px | 14.27 " x 13.57 " | 300dpi | JPG
圖片庫關鍵字