
Small diameter injection piles (cast-in-place concrete piles and composite piles); Construction procedure, design and permissible loading
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Small diameter injection piles (cast-in-place concrete piles and composite piles); Construction procedure, design and permissible loading
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻