| 1. | A well-established branch of chemical engineering is that of gas cleaning . 化学工程中已确定的一个分支是气体净化。 |
| 2. | Control of these emissions by adequate gascleaning processing is essential . 采取有效的气体净化方法以控制这些放散物是十分重要的。 |
| 3. | Gas purge generators jhq gas purge generators 气体净化器( jhq型气体净化器) |
| 4. | Glossary of terms for cleaning equipment for air or other gases 空气或其他气体净化设备术语 |
| 5. | Gas purge generators outflow volume 气体净化器输出流量 |
| 6. | Gas purge generators specifications 气体净化器技术指标 |
| 7. | Inquiry for gas purge generators 气体净化器询价 |
| 8. | A carrier gas filter system is recommended to be installed on the helium line ( he ) 在氦气管路前面建议安装气体净化装置。 |
| 9. | Gas cleaning equipment 气体净化设备 |
| 10. | Gas purge generators 气体净化器7 |