| Screen and Mesh Sheets/Discs屏幕光盘式滤膜 材质聚醚醚酮 | 25 | ¥2550.00 | ¥2550.00 | | ¥2550.00 |  |
| Spectra/Mesh 屏幕影碟的,47毫米,尼龙 | 12 | ¥1250.00 | ¥1250.00 | | ¥1250.00 |  |
| Fluke Calibration 9103-C现场干式炉 | 396 | ¥39600.00 | ¥39600.00 | | ¥39600.00 |  |
| Fluke Calibration 9142-B多功能计量炉 | 615 | ¥61500.00 | ¥61500.00 | | ¥61500.00 |  |