结构精密陶瓷家族中的新成员──精密陶瓷拉丝模在无锡“降生”编者按：本栏目刊登的新技术、新产品项目从９４年第７期开始将陆续介绍国家“本果推广计划”、“星火计划”、“火炬计划”、“新技术、新产品计划”中的部分优秀项目。这些项目均经过严格筛选，专家论证，技... The new member of the structural precision ceramics family--precision ceramic wire drawing die in Wuxi’s “born” editor’s note: The new technology and new product items published in this column will be introduced successively from the 7th issue of 1994 to the “National Fruit Promotion Plan”. Some outstanding projects in the “Spark Plan”, “Torch Plan”, “New Technology, New Product Plan”. These projects have undergone rigorous screening, expert demonstration, technology...