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标题: ISO 21940-13 2012 Mechanical vibration - Rotor balancing - Part 13: Criteria [打印本页]

作者: asnt2012 时间: 2017-11-17 13:25:53 标题: ISO 21940-13 2012 Mechanical vibration - Rotor balancing - Part 13: Criteria

ISO 21940-13 2012 Mechanical vibration - Rotor balancing - Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors

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作者: admin 时间: 2017-11-20 17:52:49

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