夺宝棋牌

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>扣件系统产品

>高速铁路扣件

WJ-8型扣件

　　时间：2018-08-31　　点击量：　　　

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产品名称：WJ-8型扣件

铺设符合TB/T3276的60 kg/m 钢轨的混凝土有挡◆肩轨枕（或轨道板）的无√碴轨道高速铁路。

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