The curtain grouting anti - seepage was adopted after the comparison of some anti - seepage methods.

通过对场址防渗方案的比较采用帷幕灌浆可满足防渗要求.

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In the design of the impermeable curtain grouting engineering, high - pressure cement grouting with orifice - closed adopted.

某水电站二期工程为地下厂房, 工程防渗帷幕灌浆采用了孔口封闭法高压水泥灌浆.

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