roller die drawing 辊模拉拔 ; 辊式模拉拔
roller die push bench 辊式模顶管机
Roller- die machine 滚子死机 ; 辊模机
Motor of roller-die kW 压片电机功率
roller-die 辊模
drive roller die 主动式辊拉模
roller die design 滚动模设计
driven roller die 被动式辊拉模
roller die pressure 辊模压力
辊筒机头压延机；
The paper involves an investigation into the new steel pipe manufacture technology of roller die drawing with the two-stand Y type three-high mill.
研究了利用二连式Y型三辊辊模拉拔钢管生产新技术。
The stress characteristic of the main working methods for processing the special-shaped wire, such as drawing, driven roller die and rolling was analyzed.
针对异型材的几种常用加工方法，如拉伸、辊拉、轧制等，分析它们在加工中的应力特点。
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