| | Cole-Parmer IS-20GPM-8-F-F-IS1 变截面流量计 | 41 | ￥4158.00 | ￥4158.00 | | ￥4158.00 |  |
| | Ashcroft B4-24-B-XCY-200# 压力开关 | 15 | ￥1510.00 | ￥1510.00 | | ￥1510.00 | |
| | KNF Neuberger Kit Pump Spare Parts K726-0FTK | 18 | ￥1899.90 | ￥1899.90 | | ￥1899.90 | |
| | NYCO GREASE GN 22 400克盒装,满足MIL-PRF-81322G G-395 | 4 | ￥408.00 | ￥408.00 | | ￥408.00 | |
