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标题: ISO 717-1-2013 Acoustics - Rating of sound insulation in buildings and of … [打印本页]

作者: namedyogurt 时间: 2016-8-5 20:51:09 标题: ISO 717-1-2013 Acoustics - Rating of sound insulation in buildings and of …

名字很长，标题写不下......
ISO 717-1-2013 Acoustics - Rating of sound insulation in buildings and of building elements - part 1

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该贴已经同步到 namedyogurt的微博

作者: admin 时间: 2016-8-8 16:39:18

谢谢您的分享，金币已奖励!

作者: sageman 时间: 2017-3-10 11:17:57

非常感谢，雪中送炭啊，如果有中文版更好。

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