| Levitronix 100-90623超高纯度液体超声波流量计,Z形管; 0至80 LPM,1“外径管连接 | 194 | ¥19460.00 | ¥19460.00 | | ¥19460.00 |  |
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| 电极直径16毫米CO 2气体控制器 | 85 | ¥8570.00 | ¥8570.00 | | ¥8570.00 |  |
| Gardco AP-99501101 MICROM II涂膜器 | 76 | ¥7690.00 | ¥7690.00 | | ¥7690.00 |  |