| 1. | Laboratory glassware ; gas sampling tubes with v - bore stopcocks 实验室玻璃仪器.带v形孔塞的气体采样管 |
| 2. | Soil gas sampling and analysis at 91 sites , 2235 sampling points 91处场址2235点土壤气体采样及分析。 |
| 3. | Automatic gas sample injection module 气样自动注射组件 |
| 4. | Laboratory glassware ; gas sampling tubes with straight bore stopcocks 实验室玻璃仪器.带直孔塞的气体采样管 |
| 5. | Specification for gas sampling tubes 气体取样管规范 |
| 6. | Connections for gas sampling tubes to anaesthetic and respiratory equipment 麻醉和呼吸设备用气体取样管的连接 |
| 7. | Connections for gas sampling tubes to anaesthetic and respiratory equipment 麻醉和呼吸设备的气体取样管用连接件 |
| 8. | Automatic gas sampling valve 自动气体进样阀 |
| 9. | Automatic gas sample injection 气样自动注射 |
| 10. | Gas sampling probe 气体取样探头 |