| | Spectra/Mesh 屏幕光盘式滤膜，聚丙烯，90毫米 | 13 | ￥1380.00 | ￥1380.00 | | ￥1380.00 |  |
| | Fluke Calibration 9142-D多功能计量炉 | 615 | ￥61500.00 | ￥61500.00 | | ￥61500.00 | |
| | Cole-Parmer 187 显微镜 | 21 | ￥2189.00 | ￥2189.00 | | ￥2189.00 | |
| | Fluke Calibration 9009-Y便携式双体干式炉 | 572 | ￥57250.00 | ￥57250.00 | | ￥57250.00 | |
| | Spectra/Mesh 115×145微米 屏幕光盘式滤膜 | 28 | ￥2890.00 | ￥2890.00 | | ￥2890.00 | |
