Presented in the paper is an introduction of the rotary pointing machine for steel pipe cold drawing covering such aspects as working principle, major technical data as well as performance advantages.
介绍了研制的回转式钢管冷轧头机工作原理、主要技术参数及优点。
Presented in the paper is an introduction of the rotary pointing machine for steel pipe cold drawing covering such aspects as working principle, major technical data as well as performance advantages.
介绍了研制的回转式钢管冷轧头机工作原理、主要技术参数及优点。
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