gear tooth micrometer

• 测齿高千分尺,齿轮千分尺,齿厚千分尺

gear tooth micrometer的用法和样例：

例句

1. The spindle micrometer is used to check the voltage versus distance characteristics of the probe and proximitors.
   千分尺用来检测趋近式探头电压与距离的特性曲线。