重点介绍了热轧汽车大梁的生产状况，并对热轧汽车板生产中存在的问题进行了分析；
The production of hot rolled sheet for automobile beam was emphasized. Meanwhile, the existing problems of production were analyzed, and the development tendency was prospected.
重点介绍了热轧汽车大梁的生产状况，并对热轧汽车板生产中存在的问题进行了分析；
The production of hot rolled sheet for automobile beam was emphasized. Meanwhile, the existing problems of production were analyzed, and the development tendency was prospected.
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