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Windmill
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Single vane pump
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Bladed rotors
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Гидроаэродинамический движитель
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一种横流式风扇翼装置
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Propeller
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A folding propeller with a defined rake
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Shulman
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Stability of a flexible helicopter rotor blade in forward flight |
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Zhou et al.
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High-Efficient parametric aeroelastic modeling and experimental validation for a morphing aircraft testbed |
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Eduabd goehbtnstg |
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추진 시스템
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ピッチ自動可変プロペラ
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Винт потоковый
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Improvements in Screw Propellers.
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Fast response rotor system
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Paddle-wheel with feathering-blades.
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Cheney
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