The present status and future development of phosphating materials and pre-treating equipment are especially given a comprehensive description.
特别对磷化材料以及前处理设备的现状和发展趋势作了较全面介绍。
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。
This paper analysis the present status of the superfine pulverization technology and its future development trends were discussed.
对目前超细粉碎技术的研究现状进行了分析，指出了今后超细粉碎技术的发展趋势。
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