当前素材是由九二图网为您提供的“Windmill”作品,素材编号:20121022103947,尺寸为:5184×3456 像素,大小为:8.6MB,素材关键词要素为:Industrial production, wind power stations, energy conservation and environmental protection, wind vehicles, wind power plants,industrial production,Modern Technology,Stock Images,欢迎下载收藏!