motor grader, is a machine with a long blade that is used to flatten the surface in the smoothing process. Graders are commonly used in the construction and maintenance of dirt roads and gravel roads. In the usual grader asphalt road constr
motor grader, is a machine with a long blade that is used to flatten the surface in the smoothing process. Graders are commonly used in the construction and maintenance of dirt roads and gravel roads. In the usual grader asphalt road constr