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1.The construction crew used a cylinder grader to level the road.
施工队使用滚筒式压路机平整了道路。
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2.The cylinder grader was essential for preparing the site for the new building.
滚筒式压路机对于准备新建筑场地至关重要。
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3.The cylinder grader efficiently removed the top layer of soil before compacting it.
滚筒式压路机在压实土壤前高效地移除了顶层土壤。