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                DTⅣ1型扣件
                  时间:2018-08-31  点击量:   
                【字体:

                产品名称:DTⅣ1型扣件

                适用说明:50kg/m钢轨用地铁轻轨扣件。DTⅣ1型扣件系统为弹◆性分开式,适用于50kg/m木枕碎石道床地段用。


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