| 1. | Air pollution control will be expensive .
控制空气污染是要费钱的。 |
| 2. | The public insist that pollution control measures be installed .
公众坚决主张采取控制污染的措施。 |
| 3. | There is only, at best, random monitoring of wastewater effluent by the pollution control agency .
污染控制机关充其量只是偶尔检查工厂的排水情况。 |
| 4. | At this point we should consider the best results that air pollution control can achieve .
在这方面我们应该研讨一下控制空气污染可能达到的最佳效果。 |
| 5. | The american water works association and the water pollution control federation have become collaborators in its preparation .
美国水工程协会和水污染控制联合会在其准备中已协同工作。 |
| 6. | In this connection, it is appropriate to recall the guidelines of the united states federal water pollution control act of 1972 .
在这方面，我们应回忆一下美联邦1972年水污染控制法所制定的准则。 |
| 7. | Urban traffic environment pollution control system
城市道路交通环境污染控制系统 |
| 8. | Tv announcement - air pollution control regulation
电视宣传短片-空气污染管制规例 |
| 9. | More on the air pollution control ordinance
更多关于《空气污染管制条例》的资料 |
| 10. | Tokyo metropolitan pollution control ordinance enacted
制定东京都公害防止条例 |
