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| testo K型热电偶0602 0644 | 2 | ¥235.00 | ¥235.00 | | ¥235.00 |  |
| testo 330备用过滤芯 (10个/包) 0554 3385 | 2 | ¥232.00 | ¥232.00 | | ¥232.00 |  |
| 精仪 ZCT-B 差热分析仪 | 1079 | ¥107936.00 | ¥107936.00 | | ¥107936.00 |  |
| Cole-Parmer® 1969826-010T ORP电极,线,双路口,10英尺长电缆,镀锡端 | 18 | ¥1870.00 | ¥1870.00 | | ¥1870.00 |  |