| 1. | The ford system for air-fuel mixture control is tied in with the thermactor or air-injection system of exhaust emission control .
这种福特系统，空气燃料混合气控制是同空气喷射排气净化系统或有害排放控制的空气喷射系统结合在一起的。 |
| 2. | Drilling fluid clearing system - horizontal centrifuge
钻井液净化系统.卧式离心机 |
| 3. | Design and study of gas purification system of
型加热炉烟气净化系统研究设计 |
| 4. | The new way for purification of compressed air
吹塑用压缩空气净化系统的研究 |
| 5. | Discussion on design of compressed air purification system
压缩空气净化系统的一次创新 |
| 6. | Design and verification of compressed air system for agent
压缩空气净化系统的设计探讨 |
| 7. | Solid control system for drilling fluid . hydroclones
钻井液净化系统.旋流器 |
| 8. | Solid control system for drilling fluid . degasser
钻井液净化系统.除气器 |
| 9. | Solid control system for drilling fluid . cleaner
钻井液净化系统.清洁器 |
| 10. | Ventilating air purification system of bulk carrier engine room
散货船机舱通风空气净化系统 |
