ir_71 发表于 2014-3-4 01:39:14

EN 335-2:2006

EN 335-2:2006
Durability of wood and wood-based products - Definition of use classes - Part 2: Application to solid wood







admin 发表于 2014-3-4 09:47:31

谢谢您的分享，金币已奖励！

mechen 发表于 2014-3-21 14:57:44

Thanks for your sharing!!!!
Best Regard
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