圆度

• circular degree
• roundness
• circularity

参考释义

圆度 [yuán dù]

• -
• 短语
  圆度比 convexity ratio
  圆度测量 roundness measurement
  圆度公差 roundness tolerance
  圆度盘 divided circle; circular dial
  圆度仪 roundness measuring equipment; roundness tester