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| 类别名称：不锈钢减压阀 |
| 设备用途：YK43F不锈钢减压阀适用氧气、氮气、氢气、氩气、氮气、空气、氢气、氨、乙炔、丙烷、水蒸气等专用减压阀 |
| 摘要：不锈钢天然气减压阀 不锈钢氧气减压阀 不锈钢空气减压阀 |
select id,productname,image,descriptions,prodsortid from plproduct where userid='shxilun' AND productsortids='376299' AND (class>-1 or class=-3) and yzt2 in (2,3) order by xuhao asc limit 0,10===1
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不锈钢减压阀 |
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