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关注:1
2013-05-23 12:21
求翻译:when an induction motor with 10 poles is supplied by 50hz three-phase ac power source th synchronous revolutions per minute is是什么意思? 待解决
悬赏分:1
- 离问题结束还有
when an induction motor with 10 poles is supplied by 50hz three-phase ac power source th synchronous revolutions per minute is
问题补充: |
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