The copperplate painting, is a cave line that was engrave or decays in the metals layout of printed sheet to enter the printing ink, the flat surface part of the layout of printed sheet is after is wipe cleanly then put the bedplate in printing machine, on the mat the paper that wetness lead, cover the son of woollen, bring pressure to print to make but become of.

銅版畫国产噜噜观看，是在金屬版面被刻制或腐蝕過的凹線滲進(jìn)油墨精品人妻无码中文字幕1区二区，版面的平面部分被擦干凈后日本人男女乱伦发生性关系视频。，再放在印刷機(jī)的臺(tái)板上成人版麻豆无线视频在线看免费，墊上濕潤(rùn)過的紙張，蓋上氈子人人操人人看人人拍，施加壓力印制而成的黄色网页在线欧美。

This method for generating lattice of a printed sheet layout of newspaper, book and periodical sectionally belongs to the technical field of Chinese-character information processing.

分段生成報(bào)紙和書刊版面點(diǎn)陣的方法屬于漢字信息處理技術(shù)領(lǐng)域。