curtain grouting短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 帷幕灌浆 Four foundation seepage controlling methods are adopted, including high pressure curtain grouting, main drainage, secondary drainage, and consolidation grouting. 基础渗流控制采用防渗高压灌浆帷幕、主排水、辅助排水和坝基固结灌浆组成的工程布置形式。 ilib By curtain grouting, the dam foundation is reinforced and the leakage is reduced. 经过坝基防渗补强灌浆，加强了坝基质量，减少了渗漏。 cnki