| | 汇分3104在线监测粒子计数器 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | PIVTEC PIVpart14气溶胶粒子发生器 | 420 | ￥42000.00 | ￥42000.00 | | ￥42000.00 | |
| | testo 备用不锈钢烧结前置过滤器 0554 3372 | 6 | ￥612.00 | ￥612.00 | | ￥612.00 | |
| | PIVTEC PIVpart45气溶胶粒子发生器 | 560 | ￥56000.00 | ￥56000.00 | | ￥56000.00 | |
| | Pentagon QIII LS Surface Particle Counter | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
