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Website: Thingiverse
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army, barrier, czechoslovakia, fortification, history, obstacle,
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Website: Thingiverse
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blade, hydro, hydroturbine, kaplan, kaplan trubine, turbine,
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Website: Thingiverse
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3dprinting, barricade, bunker, czechoslovakia, military, obstacle,
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Website: Thingiverse
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energy, francis, green energy, hydro, hydroturbine, kaplan,
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Website: Thingiverse
Tags:
blade, energy, francis, green energy, hydro, kaplan trubine,