An analysis is made with the reliability design of the main link-plate of LB-20 mono-chain pipe cold drawing mill.
对LB - 20单链冷拔管机的主链条链板进行了可靠性设计分析。
A new over-long pipe cold drawing mill with three pipes drawn simultaneously, which has an unique structure and a display device for drawing load, is described.
本文介绍了一种结构独特，可显示拔制负荷的新型超长三线冷拔机。
Your drawing would look better if you were to ink in the area to the left of the mill, perhaps with some bushes or distant mountains.
你要是在画上磨坊左边的空白处添上一些小树或远山等，那就更好看了。
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