Rollon罗利翁
rolln.卷;滚动;名单;压路机;颤音;圆形物,面包卷v.摇摆;滚;绕;转动;展开
roll-over moulding machine翻台式造型机
rolling-cut dividing shear滚切式定尺剪
rolling schedule calculation轧制规程计算
rolled asphalt concrete core沥青混凝土心墙
roll formed sheet steel roof压型钢板屋面
rolling-circle replication滚环复制
rolling mill characteristics轧机特性
rolled up quite a fortune.积累了一大笔财富
rolling mill production line冷轧生产线
roll wobbler milling machine轧辊梅花头铣床