select id,productname,image,descriptions,prodsortid from plproduct where userid='jhzt17' AND productsortids='198516' AND (class>-1 or class=-3 or class=-1000 or class=-1001) and yzt2 in (2,3) order by xuhao asc limit 50,10===2
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UM-5DL大容量穿透涂层超声波测厚仪 |
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HCH-3000E-E超声波测厚仪 |
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