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标题: ISO 20957-10-2007 [打印本页]

作者: chankc 时间: 2013-11-17 19:44:07 标题: ISO 20957-10-2007

ISO 20957-10-2007
Stationary training equipment - Part 10: Exercise bicycles with a fixed wheel or without freewheel, additional specific safety requirements and test methods

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作者: nbjwbzj 时间: 2013-11-18 09:01:33

谢谢分享！！！！！！！

作者: admin 时间: 2013-11-18 11:11:11

谢谢您的分享，金币已奖励！

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