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Staggered backward centrifugal wind wheel
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Integrated centrifugal fan
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Combined fan
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Cross-flow wind wheel and cross-flow fan
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Axial flow wind wheel structure and axial flow fan
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Volute tongue, cross-flow fan and air conditioner
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Lighter cross-flow fan blade
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Equal-thickness blade type centrifugal fan blade
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Centrifugal fan blade with improved backward centrifugal section
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Wheel cover molded line structure of backward-inclined fan and resistance reduction design method thereof
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Mold with semiconductor refrigerating device
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A kind of aerofoil fan
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A kind of aerofoil fan with reinforcing rib structure
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A kind of anticentripetal spiral casing export structure
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A kind of centrifugal fan of uniform air inlet
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A kind of reinforcing rib structure of through-flow fan blade
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A kind of efficient pressure face wind wheel
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A kind of tab construction of cross flow fan
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A kind of noise reduction through-flow fan blade
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A kind of new volute tongue structure of centrifugation
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