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| 類別名稱：粒子計數器 |
| 設備用途：多通道粒子計數器 |
| 摘要：手持式粒子計數器 便攜式粒子計數器 潔凈室專用粒子計數器 |
select id,productname,image,descriptions,prodsortid from plproduct where userid='ksd1718' AND productsortids='2413168' 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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手持式激光粒子計數器 |
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