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propellers 音标拼音: [prəp'ɛlɚz]

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propellers	查看　propellers　在百度字典中的解释	百度英翻中〔查看〕
propellers	查看　propellers　在Google字典中的解释	Google英翻中〔查看〕
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英文字典中文字典相关资料:

Propeller - Wikipedia
Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air The blades are shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid [ 2 ]
How do propellers work? - Explain that Stuff
An easy-to-understand introduction to how propellers work, why they're angled and twisted, and how ship and plane propellers are different
Shop Outboard Propellers Online - Wholesale Marine
Browse our comprehensive selection of boat propellers and enjoy the expert advice, quality products, and swift shipping that have made us a favorite in the boating community Upgrade your boating experience now – your adventure awaits!
Boat Propellers | Mercury Marine
View our line-up of industry-leading boat propellers Our innovative technology and superior materials set the standard for premium design and durability
Turning Point Propellers
Turning Point Propellers offers an extensive range of propellers designed for various boat types, sizes, and engine configurations Our product lineup includes: ALUMINUM PROPELLERS: Display stainless steel like performance and are cost-effective propellers suitable for a wide range of applications
Propeller | Aircraft, Aviation, Design | Britannica
propeller, device with a central hub and radiating blades placed so that each forms part of a helical (spiral) surface By its rotation in water or air, a propeller produces thrust owing to aerodynamic or fluid forces acting upon the blades and gives forward motion to a ship or aircraft
Propellers - Glenn Research Center | NASA
The propellers are long, thin, twisted pieces of wood which are spun at high speed The propeller blade is shaped like an airfoil and there is a pressure difference created across the blade because of the motion of the spinning blade

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