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map
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Hydroelectric dam
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Hydroelectric dam (altered text)
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Hyrdraulic turbine and electrical generator
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Cross section plan of a Kaplan turbine
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Cross section of a Francis turbine
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Cross section of a Pelton turbine with six nozzles
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Cross section of a Pump turbine of the pump storage power plant Goldisthal, Germany
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Assembly of a Pelton turbine in the Walchensee power plant, Germany
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Runner of a Francis Turbine of the Three Gorges Dam Power Plant, China
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The same runner on a lathe machine
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turbine design
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Water turbine, grandcoulee dam
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