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标题: IEC 60034-14:2007 Rotating electrical machines - Part 14:Mechanical vibrati [打印本页]

作者: 维摩诘呼    时间: 2017-5-18 15:12:15     标题: IEC 60034-14:2007 Rotating electrical machines - Part 14:Mechanical vibrati

IEC 60034-14:2007  Rotating electrical machines - Part 14:Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits o

作者: admin    时间: 2017-5-18 17:07:20

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