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Preparation of high strength steel component involves using low carbon alloy steel comprising carbon, silicon, manganese, chromium, nickel, vanadium, molybdenum, niobium, phosphorus, sulfur, nitrogen, oxygen and iron. 专利
申请日期: 2016-01-01, 公开日期: 2016-11-16
作者:  CHANG Y LI X WANG C ZHAO K REN D ZH
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