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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 or class=-1000 or class=-1001) 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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