| 1. | It has been the responsibility of the engineers to synthesize this basic knowledge into practical systems of wastewater treatment that are effective and economical .
工程师们的任务就是把上述基础知识综合运用到经济有效的实际废水处理系统中去。 |
| 2. | Evaluation of components and devices used in wastewater treatment systems
废水处理系统用元部件和设备评价 |
| 3. | Evaluation of components and devices used in wastewater treatment systems
废水处理系统用元部件和设备的评定 |
| 4. | Small wastewater treatment systems for up to 50 pt - prefabricated septic tanks
高达50pt的小型废水处理系统.预制化粪池 |
| 5. | Study of oil - bearing acid - alkali wastewater treating system in the cold rolling plants
冷轧厂含油酸碱废水处理系统研究 |
| 6. | Sanitation - nonsewered waste - disposal systems - minimum requirements
公共卫生设施.非下水道排污的废水处理系统.最低要求 |
| 7. | Design and operation of wastewater treatment plant for aluminous alloy hub production
铝合金轮毂生产废水处理系统的设计和运行 |
| 8. | Small wastewater tretament systems for up to 50 pt - part 1 : prefabricated septic tanks
50pt以下的小型废水处理系统.第1部分:预制化粪池 |
| 9. | Small wastewater treatment systems for up to 50 pt - part 1 : prefabricated septic tanks
50pt及以下的小型废水处理系统.第1部分:预制化粪池 |
| 10. | Application of model xh9005b water quality on - line automatic monitor in wastewater treatment system
型水质在线自动监测仪在废水处理系统中的应用 |
