圆度

圆度 [yuán dù]

1. ■ {地质} roundness; circular degree

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常用词组

1. ■ 圆度比 convexity ratio;

2. ■ 圆度测量 roundness measurement;

3. ■ 圆度公差 roundness tolerance;

4. ■ 圆度盘 divided circle; circular dial;

5. ■ 圆度仪 roundness measuring equipment; roundness tester