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介绍了最近开发的高强热轧钢板的强化机制、显微组织和性能方面的特点，并简述了我国热轧高强钢板的生产及应用情况。
The strengthening mechanism, microstructure and properties of recently developed high strength hot rolled steel are introduced. The production and application of hot rolled high strength steel in China are also briefly described.