
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)

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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)
专家解读视频