高压旋喷桩在地下连续墙接头抗渗中的应用——QC小组攻克施工难题
고압선분장재지하련속장접두항삼중적응용——QC소조공극시공난제
Application of High Pressure Spiral Jet Pile on the Connection Permeability Resistance of Continuous Concrete Wall——QC group overcome the difficult problems in the construction