lead phaseout的意思|示意

美 / / 英 / /

导致逐步停止


lead phaseout的网络常见释义

分步禁铅 ... lead pattern 铅模 lead phaseout 分步禁铅 lead pig 圆柱形铅屏蔽 ...

lead phaseout相关例句

National average concentrations of lead in the air have fallen 93% since 1980, largely because of the phaseout of lead in gasoline, the EPA says.

自1980起,美国空气中铅平均浓度已下降了93%,主要缘于逐步停止在汽油中加入铅,环保署称。

The U. S. phaseout of lead in gasoline was completed in 1996; similar bans are being implemented worldwide.

1996年美国完成了含铅汽油的逐步淘汰,世界各地也正在实施类似的禁令。