一团缠绕的灰色非屏蔽双绞线&x28;UTP&x29; Cat5或以太网网线，躺在粗糙的灰色铺路石上 库存图片 一团缠绕的灰色非屏蔽双绞线&x28;UTP&x29; Cat5或以太网网线，躺在粗糙的灰色铺路石上
Close up of twisted metallic coil with vibrant background highlights close up of twisted metallic coil with vibrant background 库存照片 close up of twisted metallic coil with vibrant background highlights close up of twisted metallic coil with vibrant background
登录 
