What is the difference between nanotechnology engineering, automobile engineering and mechatronics engineering?

All the three branches, i.e. automobile, nanotechnology and mechatronics are specialized niche branches of engineering, which differ from each other. Automobile engineering, which is traditionally a specialization of mechanical engineering is a branch of vehicle engineering, incorporating elements o

These branches are the advanced version of the traditional branches in the nanotechnology. You will get to know how you can make more compatible products that are used in day to day life. In automobile engineering, you will get to know more about the vehicles and there more compactness.