The quality control parameter of presswork.

印刷品质量控制参数；

It is broadly used for folding various kinds of presswork.

广泛用于各种印刷品的折页。

Use smooth, uninterrupted presswork digitize working flow is advisability to lift.

采用一个顺畅、不间断的印刷数字化工作流程是明智之举。

Presswork a quality is whole book quality actually main component, very important.

印刷质量其实是全书质量的一个重要组成部分，非常重要。

We need a new technology to solve these problems, therefore presswork watermarking is proposed.

因次，印刷数字水印技术应运而生。