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越南索恩海的綠色<unk>輪<unk>養殖場
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caucasian woman on the golf course.
smart water meter display showing volume of cubic liters used by residence
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close up shot of workers hand holding a handy polaris to measure oxygen levels in a fish farming pond
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水检测设备和计算机
大型工業用管道在室內
the old and inactive restaurant in the center of the lake in ramat gan national park , the park is a public and it's a meeting place
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空中的頂部向下飛過海邊地產的屋頂,海邊有船<unk>
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water tubes installation
environmental engineers work at wastewater treatment plants
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追蹤過去的計壓器
aerial footage farm salmon fishing in norway
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aerial footage farm salmon fishing in norway
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pressure gauge
waste water treatment plant or ipal in yogyakarta indonesia
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environmental engineers work at wastewater treatment plants
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technician working at the factory
pressure gauge
huge wastewater cleaning complex in a top view
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environmental engineers work at wastewater treatment plants
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拍拍拍拍 慢动作
beer brewing machinery
environmental engineers work at wastewater treatment plants
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asian engineer working at floating solar farm
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water tubes installation
environmental engineers work at wastewater treatment plants
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水力發電廠開發水箱
natural gas pumping station equipment, side view
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tuy hòa shrimp farming business in vietnam
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水處理廠的時間延遲
大型水管和水管在水库中
an equipment control unit installed inside a greenhouse shows no activity. 4k.
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在水中反射
aerial footage farm salmon fishing in norway
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白人男子活动家和非裔美国人男子在森林里看着一张平板电脑,
aerial footage farm salmon fishing in norway
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臺北市的屋頂 13 棟
香港tseung kwan o本地公園的燈柱上安裝的空氣質量濾鏡實驗
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close up shot of a large tap of a center pivot irrigation sprinkler system along riverside in punjab at daytime
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white swan in water and i amsterdam slogan
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remote drone controller of dji mavic 2, finger adjusting right and left movement
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綠色田地的污水處理廠
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白人研究人员穿着防护服,手持试管,在绿地进行害虫控制时使用笔记本电脑
在 covid-19 疫情期間,一個貧窮社區的窮人人在家外清潔和消毒他的雜貨
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plumber fixing water tubes
aerial view of a hydroelectric dam and power plant
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the photographer touches the camera display and holds the intervalometer in the other hand for time-lapse photography
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工业步道上的工人
泰國工業<unk>養殖場水產養殖的空中靜態拍攝
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藍色望遠鏡與背景的水在北海,下薩克森,德國 4k
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