| | Krohne CP VN174F VN30电磁流量传感器，4“37.4-1494 GPM | 292 | ￥29250.00 | ￥29250.00 | | ￥29250.00 |  |
| | Filter Bags尺寸高流动性尼龙单丝过滤袋 | 1 | ￥120.00 | ￥120.00 | | ￥120.00 | |
| | Krohne CP VN0348 VN30电磁流量传感器，2 1/2“16-631 GPM | 350 | ￥35000.00 | ￥35000.00 | | ￥35000.00 | |
| | Cole-Parmer 4085CP快速响应温湿度计 | 69 | ￥6930.00 | ￥6930.00 | | ￥6930.00 | |
