| | Ashcroft 30-2232-SD-20L-XU1-30 数字卫生计 | 78 | ￥7810.00 | ￥7810.00 | | ￥7810.00 |  |
| | 英国CASELLA APEX2 采样泵 209055B/KIT 配件 | 22 | ￥2271.00 | ￥2271.00 | | ￥2271.00 | |
| | MSP 2001 气流流型检测仪(水雾发生器) | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Brechtel 8100 Pumped Counterflow Virtual Impactor PCVI虚拟撞击器 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
