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Trajectoire piston bielle vilebrequin vierge.svg en Empty page used to draw the trajectories of crankshaftconnecting rodpiston system see File Piston bielle vilebrequin coupe et schema cinematique svg fr Page vierge pour le trac des trajectoires d'un systme vilebrequinbiellepiston voir File Piston bielle vilebrequin coupe et schema