| EEM Y4004 吸头盒200ul | 0 | ¥7.50 | ¥7.50 | | ¥7.50 |  |
| SwemaAir 40 风速仪 | 130 | ¥13000.00 | ¥13000.00 | | ¥13000.00 |  |
| Mark- 10 G1015-1膜和纸夹具,3,10-32F | 29 | ¥2940.00 | ¥2940.00 | | ¥2940.00 |  |
| SwemaAir 50 风速仪 | 180 | ¥18000.00 | ¥18000.00 | | ¥18000.00 |  |
| 美国Quest 经济型声级计2100 | 157 | ¥15720.00 | ¥15720.00 | | ¥15720.00 |  |
| Cole-Parmer 0.25〜50毫升 提示探头 | 29 | ¥2970.00 | ¥2970.00 | | ¥2970.00 |  |