This paper introduces six kinds of polymer tubes continuous biaxial drawing technology, we simply introduce their molding methods, process equipment and performance improvement.
介绍了六种塑料管材连续双向拉伸技术，对其成型方法、加工装置和性能提高都作了简单介绍。
The production process of continuous zinc electroplating for steel wire was composed of wire drawing, heat treatment, pretreatment, zinc plating aid post-treatment as well as wastewater treatment.
铁丝连续镀锌的生产过程由拉丝、热处理、前处理、镀锌、后处理和废水处理所组成。
This paper introduces the technical process of converter continuous casting of deep drawing steel and its development of products.
介绍了深冲钢的转炉——连铸生产工艺及产品开发情况；
This paper introduces the technical process of converter continuous casting of deep drawing steel and its development of products.
介绍了深冲钢的转炉——连铸生产工艺及产品开发情况；
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