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关注:1
2013-05-23 12:21
求翻译:In a similar fashion, the EPA’s decision to reduce the drinking water standard for lead from 50ppb to 5ppb, in 1986, resulted in bans on use of lead in plumbing solders and fixtures to avoid exceedances due to leaching of lead into drinking water.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
In a similar fashion, the EPA’s decision to reduce the drinking water standard for lead from 50ppb to 5ppb, in 1986, resulted in bans on use of lead in plumbing solders and fixtures to avoid exceedances due to leaching of lead into drinking water.
问题补充: |
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2013-05-23 12:21:38
正在翻译,请等待...
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2013-05-23 12:23:18
相似地,使主角的饮用水标准降低的EPA的决定从50ppb到5ppb,在1986年,导致对对在配管焊剂和fixtures的主角的用途的禁令避免exceedances由于浸出主角入饮用水。
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2013-05-23 12:24:58
相似地,使饮用水标准降低的EPA的决定为主角从50ppb到5ppb, 1986年,在配管焊剂和fixtures导致对对主角的用途的禁令避免exceedances由于浸出主角入饮用水。
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2013-05-23 12:26:38
在类似的方式,减少铅的饮用水标准从 50 ppb 到 5 ppb,1986 年,导致 EPA 的决定禁止水暖焊料和 fixtures,以避免超过数由于浸出铅到饮用水中铅的使用。
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2013-05-23 12:28:18
在一个类似的方式,在美国环保署的决定,减少饮用水中的铅的标准50PPB5PPB,1986,导致了在禁止使用含铅焊料和洁具fixtures施工,避免由于浸出的导致饮用水。
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