芭蕉河二级水电站围堰砂卵石层帷幕灌浆施工技术

芭蕉河二级水电站围堰砂卵石层帷幕灌浆施工技术的英文翻译

基本释义

• The construction technology of curtain grouting for cofferdam on the sand and gravel stratum at the second casecade power station on the Bajiao River