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关注:1
2013-05-23 12:21
求翻译:The noise level shall be less than 60 dB(A) (measured on a distance of maximum 2m from the transformer under full load conditions).是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The noise level shall be less than 60 dB(A) (measured on a distance of maximum 2m from the transformer under full load conditions).
问题补充: |
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