Concentric network is different from the way of AM and FM screening, it is exposed to the point spread distribution network is composed of two concentric rings, ink area is called, the blank area is called the empty, thus the formation of concentric outlets The distribution of structural features of

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The concentric circle mesh point is at variance with the amplitude modulation and the frequency modulation adds the net the way, it will expose the dispersing distribution, will cause the mesh point to be composed by two concentric rings, inks the region to be called the strip, the blank region is b

Concentric network different from am and FM screening methods, which scattered the exposure point distribution so that network is made up of two concentric circular, inking zone is called, white space is referred to as a null, which form concentric dot and space-interphase distribution of structural

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