排放控制法规

例句：

1. 1. The city has strict emission control regulationsfor vehicles.
   这个城市对车辆有严格的排放控制规定。
2. 2. The factory is required tomeet the emission control regulations set by thegovernment.
   工厂需要遵守政府设定的排放控制规定。
3. 3. The new regulations will require companiesto reduce their emissions significantly.
   新的规定将要求公司显著减少排放。