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类别名称:气动角座阀 |
设备用途:Y645W气动角座阀先进的阀体机构:流量比普通角座大30%,体积更小,流体流态更优。不锈钢316阀体,特氟隆密封,耐高温,耐腐蚀。寿命高达七百万次 |
摘要:法兰气动角座阀 内螺纹气动角座阀 不锈钢头气动角座阀 |
select id,productname,image,descriptions,prodsortid from plproduct where userid='shxilun' AND productsortids='460945' 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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气动角座阀 |
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