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关注:1
2013-05-23 12:21
求翻译:Its causes were described accurately by the mid-1920s, but not until the late 1970s were comprehensive and effective actions taken to prevent this disease by interdicting major uses of lead in consumer products and industry.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
Its causes were described accurately by the mid-1920s, but not until the late 1970s were comprehensive and effective actions taken to prevent this disease by interdicting major uses of lead in consumer products and industry.
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
它的原因是准确地在20世纪20年代中期之前描述的,但是没有,直到20世纪70年代末是禁止采取的防止这种疾病全面和有效措施对在消费品和产业的主角的主要用途。
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2013-05-23 12:24:58
它的起因是准确地在20年代中期以前描述的,但没有,直到70年代晚期是禁止采取的防止这种疾病全面和有效措施对主角的主要用途在消费品和产业。
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2013-05-23 12:26:38
其原因由 20 世纪 20 年代中期,准确地描述但不是直到晚 20 世纪 70 年代是全面和有效采取措施以防止这种疾病的阻截主要使用的消费产品和工业中的铅。
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2013-05-23 12:28:18
正在翻译,请等待...
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