| 1. | The government is working hard to reduce emissions
政府现正努力减少废气排放。 |
| 2. | Strict emission standards for diesel vehicles
对柴油车辆实施严格的废气排放标准。 |
| 3. | A comprehensive vehicle emission control programme
全面的车辆废气排放管制计划 |
| 4. | More stringent fuel and vehicle emission standards
收紧车用燃料及车辆废气排放标准 |
| 5. | Instruments for measuring vehicle exhaust emissions
车辆废气排放测量仪器 |
| 6. | Laboratory exhaust system design for heavy metal oxide removal
化验室重金属及氧化物的废气排放设计 |
| 7. | An emissions trading scheme in seven north - eastern states
东北部的七个州制定了废气排放交易计划。 |
| 8. | Exhaust emission test for petrol and liquefied petroleum gas vehicles
汽油及石油气车辆的废气排放测试 |
| 9. | We introduce new vehicle emission standards to help clean the air
引进新的车辆废气排放标准，洁净空气 |
| 10. | Measurement of exhaust emissions from stationary gas turbine engines
固定式燃气涡轮内机的废气排放测量 |
