You can create a visible grid to aid in page layout using the guidelines feature of your page layout software or by drawing lines or boxes that you place on a non-printing layer of your publication.

你可以创建可见的网格来辅助页面排版：你的页面排版软件有辅助线的功能，或者你可以在非打印层绘制边线或方块。

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If you look a bit further down in the source code, you will see the code responsible for handling the printing of the grid names and map sets (Listing 5).

在源代码中往下一点，将会看到负责输出网格名称和映射集的代码(清单5)。

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Because of high tension, the net from the small, off-grid and ink stripping well, can get high - precision, high-quality printing results.

由于张力高，网距小，离网性和油墨剥离性出色，能得到高精细、高质量的印刷效果。

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