... three-high blooming mill 三辊式初轧机 three-roller high mill 三辊轧坯机 three-high shape mill 三辊式型钢轧机 ...
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three high roller mill 三辊轧坯机
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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。
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