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Electric motors of pumps at plant
Vila Nova de Gaia seen from the Dom Luis II bridge with the boats on the bank of the Douro river
Architecture, Barcelona, Forum of cultures, Photovoltaic pergola, Pedestrian bridge
Vintage photograph of Hue, Vietnam, Victorian 19th Century
Factory in downtown Philadelphia
Vessel's Huge Main 3 stories Engine
Industrial aluminum colanders on professional kitchen close up photo
Aircraft jet turbine engine background
detail of oil pipeline with valves in large oil refinery
View of Castle Peak Power Station in Hong Kong
pipelines with valves, industrial fittings
Original antique photograph of Barge on a canal running through a town, 1890s, 19th Century. Location unknow, Holland ?
.part of active steam locomotive
Coal power plant and environmental pollution
Black and white close-up image of a section of an old listed cantilever bridge constructed in 1902 crosses the River Usk in Newport and is a grade 1 listed structure with cantilevered sections, the main girder truss gives it an overall length of 232m
Wind energy. Sustainability. Windmill stands on hill in Italy. Renewable clean energy. Sunny day. Blue sky
pressure pump for running water in a building at the factory
Turbofan aircraft jet engine turbine, green toned image
Aerial photo of industrial site. Altered/retouched to be more generic.
looking up to wind energy.
Vintage photograph of M. Simard's rustic chalet, Exposition Universelle Paris, 1889, 19th Century
factory
Wheels and Connecting Rods of a Steam Engine. Lots of Steam. Canon 5DMkii Lens EF100mm f/2.8L Macro IS USM ISO 200
Old steel mill interior machinery
Coal Power plant
Open turbine motor with exposed metal blades
Boiler room with water softener equipment.
A city view and reflections of it on the pond in Istanbul. There ara four three and a factory chimney.
Wind turbines
Wind blades turbines in the countryside
Free Images: "bestof:The Steam Turbine, 1911 - Fig 40 - King Edward.png en Diagram showing growth in the size of Turbine-propelled Merchant Ships Figure 40 from s The Steam Turbine"
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