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關注：1
2013-05-23 12:21
求翻譯：采取消聲措施后，各設備的噪音值小于75dB，符合國家規定的標準。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
采取消聲措施后，各設備的噪音值小于75dB，符合國家規定的標準。
問題補充： |
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2013-05-23 12:21:38
正在翻譯，請等待...
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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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