If it is a different wheel designs will not, or how it will affect the accuracy of trajectory knife

Wheels, also called wheel. Grinding machine designed to split from two wheels, respectively, the upper and lower knives mounted on a position. This paper first discusses the wheel  synthetic diamond  the exact trajectory, but do not explore what the second "wheel of the processing should be grinding wheel  and other similar problems, and the third study is whether what kind of knife grinding wheel designed to make access to accurate trajectory. In other words, if it is a different wheel designs will not, or how it will affect the accuracy of trajectory knife. So,  synthetic diamond powder  side to split into knife knives centered on top of the wheel and under the knife under the wheel design is less known. In the tanning industry, from wet blue leather split between the world of new technology has been widely adopted because of the fresh human attention, researchers shortage. But most are "Because domestic aircraft do not know much, especially its structure described below" or "its merits numerous reports have been made" and so can not be obtained in a village a good article, does give future generations to enlightenment and thematic studies on the structure and properties of a split might affect rare.