
National Annex - National Determined Parameters - Eurocode 1: Actions On Structures - Part 1-1: General Actions - Densities, Self-weight, Imposed Loads For Buildings
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
National Annex - National Determined Parameters - Eurocode 1: Actions On Structures - Part 1-1: General Actions - Densities, Self-weight, Imposed Loads For Buildings
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻