当前素材是由九二图网为您提供的“Oil processing”作品，素材编号：20121024044818，尺寸为：8000×5313 像素，大小为：18.3MB，素材关键词要素为：Industrial production, oil, oil exploration, oil processing, oil refining, oil transmission, oil storage,industrial production,Modern Technology,Stock Images，欢迎下载收藏！