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标题: JIS A 1430-2009 Acoustics — Field measurements of airborne sound insulation o [打印本页]

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作者: sanmaosjy    时间: 2017-11-27 10:50:12     标题: JIS A 1430-2009 Acoustics — Field measurements of airborne sound insulation o

JIS A 1430-2009 Acoustics — Field measurements of airborne sound insulation of facade elements and facades
[attach]154933[/attach]

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作者: admin    时间: 2017-11-28 12:31:48

谢谢您的分享，金币已奖励!

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