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crankshaft /ˈkɹaŋkʃaft/ n

中文：曲轴

中文 · 曲轴Español · cigüeñalFrançais · vilebrequinDeutsch · Kurbelwelle
Meaning：Shaft consisting of a series of cranks, which convert the alternate rectilinear motion of the piston/connecting-rod assembly into a continuous circular motion.
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Gasoline engine Structure of a four-stroke gasoline engine Four-stroke engine

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