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45MM Diameter VGA Fan 25mm/26mm/27mm Hole Pitch Quiet 5010 Graphics Card Fan Blade High Quality 12V 0.1A Fan Blade 2pin - AliExpress
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Ceiling Fans 101 | The Big Things You Need to Know for Fan Shopping | Lighting & Bulbs Unlimited
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Energies | Free Full-Text | Prediction of Performance of a Variable-Pitch Axial Fan with Forward-Skewed Blades
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