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Causes analysis of forming cracks of 700L beam steel for automobiles and its improvement measures http://www.chinarolling.com/gyby/zg/EN/10.13228/j.boyuan.issn1003-9996.20250104
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Causes analysis of forming cracks of 700L beam steel for automobiles and its improvement measures http://www.chinarolling.com/gyby/zg/EN/10.13228/j.boyuan.issn1003-9996.20250104
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