Spherometer
01
球径仪, 用于测定曲面圆度的测量工具
a measuring tool used to determine the roundness of a curved surface
例子
To pass inspection, the ball bearings needed a spherometer reading within tight tolerances for its spherical shape and diameter.
为了通过检查，球轴承需要球径仪的读数在其球形形状和直径的严格公差范围内。
The spherometer is an important instrument for testing the geometry and sphericalness of balls, bearings and other spherical components.
球径仪是测试球体、轴承和其他球形部件的几何形状和球度的重要工具。
