engine\block.CATPart
......\blocks.CATPart
......\conrod.CATPart
......\Crank Shaft.CATPart
......\dortsilindir.CATProduct
......\Engine_assy.CATProduct
......\hok.CATPart
......\Part1.CATPart
......\piston.CATPart
......\Symmetry of Crank Shaft.CATPart
......\waamia.CATProduct
engine