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| 类别名称：角式柱塞阀 |
| 设备用途：U44S角式柱塞阀适用介质水、蒸气、油品、氨、醋酸铜氨液及酸性介质等 |
| 摘要：角式柱塞阀价格 角式柱塞阀原理 高压角式柱塞阀 |
select id,productname,image,descriptions,prodsortid from plproduct where userid='shxilun' AND productsortids='388718' AND (class>-1 or class=-3) and yzt2 in (2,3) order by xuhao asc limit 0,10===1
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角式柱塞阀 |
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