
Wood-based Panels - Characteristic Values For Structural Design - Part 3: Solid-wood Panels
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Wood-based Panels - Characteristic Values For Structural Design - Part 3: Solid-wood Panels
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频