ADJ (of metal wire, bars, etc) having been drawn unheated through a die to reduce dimensions, toughen, and improve surface finish (金属线、棒等)冷拔
Both amorphous and crystalline polymers can yield and be cold-drawn.
无定形和结晶聚合物两者都能发生屈服并能冷拉伸。
It is proved that the third one is the best for cold-drawn steel tubes at present.
实践证明，第三代磷化剂是目前使用性能最好的一种冷拔钢管磷化剂。
The main products are: 1, various specifications Cold-drawn seamless steel tubes for mechanical, chemical and other industries.
主要产品分为：1、各种规格冷拔无缝钢管，用于机械、化工等行业。
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