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| Cole-Parmer VIS4-VA-V01-03-ST 变面积式流量计 | 65 | ¥6589.00 | ¥6589.00 | | ¥6589.00 | |
| Wika 30040D210G4R1AR RTD变送器 | 29 | ¥2995.00 | ¥2995.00 | | ¥2995.00 | |