1)cut-and-fill,挖填2)excavation and embankment volume,挖填方3)balance cuts & fills,均衡挖填4)ratio of cut to fill,挖填比5)cut-and-fill location,挖填交点6)balancing cuts and fills,平衡挖填7)cut-and-fill design,挖填设计8)cut and fill design,挖填设计9)Equilibrium of scooping and filling earth volume,挖填方平衡10)cut-and-fill slope,挖填斜坡;半填半挖式斜坡
