ovaladj.卵形的；椭圆形的n.椭圆；椭圆形跑道oval culvert卵形涵洞oval orifice椭圆孔式oval calotte椭圆曲面ovalocytosia卵形红细胞症oval muffler椭圆形消声器oval forceps卵圆钳oval nucleus卵圆核oval cathode卵形端面阴极oval fitting椭圆拟合法oval fissure椭圆形裂隙

1. One of the important indexs is ovality.
   其中椭圆度就是一个十分重要的指标。
2. Relevant operation practice has proven that with the optimalized sizing process parameters,steel tubes sized by the said mill possess decreased ovality and higher O.D.accuracy.
   生产实践表明，采用优化后的定径工艺参数，钢管的椭圆度减小，外径精度提高。