发动机零部件，燃烧循环和对唱ž手册4缸柴油发动机
4 - Stroke Engine application to help mechanical engineers and student to can understanding combustion cycle
by easy way and using 3D models and animation
we hope it is be helpful for all who study mechanical engineering
. created by Graphic4World ( G4W )
duetz workshop manual for 4 cylinders diesel engine