| | JCH International Rubber Mat Single BLACK28X38IN 2401 | 9 | ￥999.90 | ￥999.90 | | ￥999.90 |  |
| | Cole-Parmer F3D-F07-01-TF 变截面流量计 | 29 | ￥2948.00 | ￥2948.00 | | ￥2948.00 | |
| | Druck PV210-104S-HP-2-04G 数字压力表 | 190 | ￥19030.00 | ￥19030.00 | | ￥19030.00 | |
| | Cole-Parmer S2C1A1010SDJGMALE 混合超声多普勒/过境时间流量计 | 391 | ￥39182.00 | ￥39182.00 | | ￥39182.00 | |
