Xiong Zhenzhen is a graduate of the Graphic Design Department of Hubei University of Techn.......
2 . 2 Requirements for the overlay layer with wear layer (see Table 3)
Too many levels too complicated dress or leave it to the autumn a.......
I. Introduction:
In the era of commodity development.......
First, the printing roller
The water supply and ink s.......
A. Three-dimensional hot stamping process requirements
The sign is a kind of symbolic mass communication symbol. It exp.......