Paddle wheel of aerator in dirty water. Closed up shot of powerful waterwheel turbine in a canal. Waste water was treatment by oxygen and sunlight. Purification of water pollution. slow motion.
素材ID:481955162

  • 举报
  • 格式:MOV
  • 时长:00:14
  • 作者:Photo Citizen
  • 最大分辨率:3840 x 2160px

关键词

净化器污染清洁新鲜氧气液体净化旋转飞溅公园流量环境河流掉落动议行业蒸汽发动机阳光透平技术车轮潮湿喷雾工厂突发蓝色夏季科学摘要