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关注：1
2013-05-23 12:21
求翻译：or The source waveform must comply with a THD not higher voltage that 3%, whereas the sum of harmonic components from the fundamental to the of order 49.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
or The source waveform must comply with a THD not higher voltage that 3%, whereas the sum of harmonic components from the fundamental to the of order 49.
问题补充： |
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