4K Housekeeper worker using powerful steam cleaner to remove dirt and grime from sliding tracks of modern white window frame 股票视频 Housekeeper worker using powerful steam cleaner to remove dirt and grime from sliding tracks of modern white window frame 股票视频
4K Housekeeper hand wearing protective gloves using powerful steam cleaner to wash dirty window applying hot vapor and then removing 影视素材 Housekeeper hand wearing protective gloves using powerful steam cleaner to wash dirty window applying hot vapor and then removing 影视素材
4K 一辆强大的蒸汽火车在积雪覆盖的轨道上行驶，被它的前灯照亮。黑暗的天空与明亮的蒸汽形成对比 股票视频 一辆强大的蒸汽火车在积雪覆盖的轨道上行驶，被它的前灯照亮。黑暗的天空与明亮的蒸汽形成对比 股票视频
HD Industrial manufacturing machine producing hot steam and powerful heat operating with intense inside a factory engaging in an 影视素材 Industrial manufacturing machine producing hot steam and powerful heat operating with intense inside a factory engaging in an 影视素材
4K Janitor cleans floor with steam mop working in office powerful modern tool helps to eliminate bacteria from tiled surface at home 股票录像 Janitor cleans floor with steam mop working in office powerful modern tool helps to eliminate bacteria from tiled surface at home 股票录像
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