Northbound person licensed to undertake various types of offset printing press of large, medium and small repair operations.

承接北人牌各类型胶印机的大、中、小维修业务。

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This paper presents mainly an outline of the present status of offset printing plate materials in China and their future development trends.

本文主要归纳介绍我国胶印印刷版材目前的概况及今后的发展趋势。

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The article discusses the influenced factors of rolling bearing's radial internal clearance, and fixes the optimal working radial internal clearance of offset printing cylinder's rolling bearing.

首先分析了影响滚动轴承径向游隙的因素，然后根据印刷要求，确定了胶印机滚筒滚动轴承的最佳工作游隙值，最后计算了不同印刷条件下该轴承的装配游隙。

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As for the crudities of hot-metal typesetting and letter-press printing, all these have long been superseded by electronic setting (in which a 1970s managing director, Ian Trafford, was a pioneer, and made The Economist one too), and by the stunning quality of modern offset printing.

ECONOMIST: Our paper in the 1930s: Ninety-plus, and still young | The

We coined a phrase, "The new business of printing, " which was the transformation of the commercial print or the offset world to the digital world.

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