cc523pate 发表于 2018-1-10 23:05:09

BS EN 15425-2017 Adhesives — One component polyurethane (PUR) for loadbearing

BS EN 15425-2017 Adhesives — One component polyurethane (PUR) for loadbearing timber structures — Classification and performance requirements


admin 发表于 2018-1-15 11:11:36

谢谢您的分享，金币已奖励!
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