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| 类别名称：合金钢炉轨 |
| 设备用途：钢炉轨 |
| 摘要：*合金钢炉轨厂家 合金钢炉轨参数 合金钢炉轨价格 |
select id,productname,image,descriptions,prodsortid from plproduct where userid='lyryjx' AND productsortids='486628' AND (class>-1 or class=-3 or class=-1000 or class=-1001) and yzt2 in (2,3) order by xuhao asc limit 0,20===0
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