Special worm gear hobs with circular tooth, double pitch and involute etc, can also be ordered.

圆弧齿、双螺距、渐开线等特殊蜗轮滚刀也可以订货。

youdao

Special worm gear hobs with circular tooth, double pitch and involute etc, can also be ordered.

圆弧齿、双螺距、渐开线等特殊蜗轮滚刀也可以订货。

youdao