| Harris Calorific Multistage Gas Regulators 3302662 | 29 | ¥2999.90 | ¥2999.90 | | ¥2999.90 |  |
| Cole-Parmer P04/1-N044-40ST 浮子流量计 | 20 | ¥2035.00 | ¥2035.00 | | ¥2035.00 |  |
| Harris Calorific Multistage Gas Regulators 3302661 | 29 | ¥2999.90 | ¥2999.90 | | ¥2999.90 |  |
| Harris Calorific Multistage Gas Regulators 3302644 | 29 | ¥2999.90 | ¥2999.90 | | ¥2999.90 |  |
| Ashcroft 20-W-1005-H-01L-300# 机械压力表 | 2 | ¥240.00 | ¥240.00 | | ¥240.00 |  |