... 辊轴支承 Roller support 辗实土坝 Roller-compacted earth dam 上开桥 Rollerlift bascule bridge ...
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roller compacted homogeneous earth dam 碾压均质土坝
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That both the structure and material of concrete dams and construction means of earth dams are used in roller compacted concrete dams make RCC dam increasingly used in water engineerings.
碾压混凝土将混凝土坝结构和材料与土石坝施工方法两者的优越性结合起来，在水利工程中得到愈来愈多的运用。
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