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the air conditioning and ventilation system of a large industrial facility is located on the roof. it includes an air conditioner, smoke exhaust, and ventilation.
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handheld shot of a wind turbine in operation on the outer hebrides
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wind turbine blades spin and generate electricity for consumers
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aerial view wind farm in winter close up, the blades rotate and generate electricity for consumers
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the air conditioning and ventilation system of a large industrial facility is located on the roof. it includes an air conditioner, smoke exhaust, and ventilation.
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train at rennes train station
industrial mixing and blending equipment
close up wind turbine hub and main shaft along with blades
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沿著飛機残骸的軌跡追蹤
風力發電 16
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風力發電 17 年
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animation of statistical data processing over spinning windmill against blue sky
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the air conditioning and ventilation system of a large industrial facility is located on the roof. it includes an air conditioner, smoke exhaust, and ventilation.
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the air conditioning and ventilation system of a large industrial facility is located on the roof. it includes an air conditioner, smoke exhaust, and ventilation.
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footage of a safety service drone inspecting a wind turbine up close for repairs
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abstract close up aerial of a wind turbine with other turvbines in the background
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风力发电机, 绿色技术, 在意大利的发电厂
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heating ventilating and air conditioning units on the roof
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the air conditioning and ventilation system of a large industrial facility is located on the roof. it includes an air conditioner, smoke exhaust, and ventilation.
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從渡輪船<unk>的景色
wind turbine nacelle from behind using an aerial drone for inspection, close up shot panning around
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綠色風景周圍的工業區的空中景觀 1
wind turbine nacelle rear view with propellers from an aerial drone panning shot for inspection
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air ventilation system
白人女性工程師戴著頭盔,在巨大的風車輪下使用筆記型電腦,觀看它工作和生產能量
非常近的軌道風力輪旋轉的射擊
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spinning wind turbine horizontal axis wind turbine
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animation of wind turbine
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wind turbines produce sustainable alternative natural energy on clean nature power background with technology for environment
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風力發電系統 04
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風力發電 09 年
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marble cutting machine
animation of wind turbine over cityscape
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the air conditioning and ventilation system of a large industrial facility is located on the roof. it includes an air conditioner, smoke exhaust, and ventilation.
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機場周圍 16 公里
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afternoon underneath perspective and standing footage from a wind turbine machine and its rotating blades
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afternoon lower perspective and standing footage from a wind turbine machine's rotating blades
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風力發電 14 年
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風力發電 11
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風力發電 15
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beer pipeline with sight glass
wind turbine nacelle with ocean and farmland background
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animation of wind turbine
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wind turbine farm close up of nacelle from rear using a drone panning around with farmland in the background
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abstract blue metallic spiral design
closeup of wind turbines generate electricity, windmill silhouettes at sunset
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無人機支架和機身近距離拍攝
nacelle wind turbine from rear using a drone orbiting around for inspection
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风力发电机微型和房子模型在办公桌上 1
wind turbines in action in residential areas, generating green energy to help preserve the planet
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