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      彈條Ⅴ型扣件
        時間:2018-08-31  點擊量:   
      【字體:

      產品名稱:彈條Ⅴ型扣件

      鋪設符合TB/T3276的60 kg/m 鋼軌的預應力混凝土有擋肩枕的有碴軌道高速鐵路。


      Produced By 大漢網絡 大漢版通發布系統