emission controls

• 排放控制

emission controls的用法和样例：

例句

1. Members of the Committee manufacture products related to vehicle emission control.
   其成员主要是生产车辆排放控制相关产品的企业。
2. The longer the US resists emissions controls, the more expensive it will become to tackle the issue, he warns.
   他警告称，美国抵制排放控制的时间越久，解决这个问题的代价也就越高昂。