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Terms containing 封闭灌浆 | all forms | in specified order only
SubjectChineseEnglish
hydroel.st.孔口封闭灌浆orifice-closed grouting method
hydroel.st.封闭灌浆closure grouting
eng.geol.封闭灌浆anchor grouting
tech.灌浆封闭裂缝防漏slug