... structural alloy steel 合金结构钢 ; 结构用合金钢 ; 结构合金钢 ; 合金布局钢 structural rolled steel 构造用辗钢 Structural-Steel 碳结钢 ...
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Hot-rolled alloy structural steel plates 合金结构钢热轧厚钢板
Cold-rolled carbon structural steel strips 碳素结构钢冷轧钢带
Hot-rolled structural steel plates 热轧结构钢板
Hot-rolled structural steel wide flats 热轧宽扁结构钢
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