ring surface meaning in Chinese
环面
Examples
- Blending pipe surface by ringed surface and its continuity
环面构造管道拼接曲面的方法及其连续性 - Surface finish inspection machine inspection ring surface finish and control bearings precision for advance the life of bearings
检测套圈平面和曲面的粗糙度，控制轴承的精度，提高轴承使用寿命