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Honors

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Patent: A 3-Hi and 4-Hi Rolls Interchangeable Rolling Mill

Date：2023-12-11 Author: 信息員 Visits：219

20年12月—CN2004021B-艾蒙希-一種三輥與四輥系互換型軋機-實用新型專利證書(簽章)_頁面_1.jpg

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