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关注：1
2013-05-23 12:21
求翻译：采取消声措施后，各设备的噪音值小于75dB，符合国家规定的标准。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
采取消声措施后，各设备的噪音值小于75dB，符合国家规定的标准。
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
noise reduction measures taken after the equipment, the noise value is less than 75 dB, consistent with national standards.
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2013-05-23 12:24:58
After takes the noise elimination measure, various equipment level of noise is smaller than 75dB, conforms to the national stipulation standard.
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2013-05-23 12:26:38
Noise control measures, each unit less than 75dB noise values, in line with national standards.
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2013-05-23 12:28:18
After taking the measure of eliminating noise, the noise value of every apparatus is less than 75dB, accord with the standard of the national regulation.
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