| 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 |  |