| | Air Cadet® 420-1903 真空/压力泵，隔膜泵，单头，0.8 CFM，12 VDC | 32 | ￥3200.00 | ￥3200.00 | | ￥3200.00 |  |
| | 德国Brand 滴定台 滴定管夹（PP材质，白色） | 6 | ￥640.00 | ￥640.00 | | ￥640.00 | |
| | HeatStar Dwos Port Hgh Pres Die Direct- 373-HS6000DF | 439 | ￥43990.00 | ￥43990.00 | | ￥43990.00 | |
| | HB Instrument Company Weather Station Wired 92 | 2 | ￥259.90 | ￥259.90 | | ￥259.90 | |
