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                軌距擋板
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                20#軌距擋板

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                20#軌距擋板

                詳細說明

                軌距擋板是鐵路的重要組成部件之一,鐵路用軌距擋板作為異型斷面鋼材,目前大量采用熱軋方法生產,生產工藝比較復雜,操作技∮術水平要求較高。隨著我國鐵路運輸的發展,對鐵路用軌距擋板的需求也日益增加。

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