Equivalent spur gear of the helical gear

• 斜齿圆柱齿轮

Equivalent spur gear of the helical gear的用法和样例：

例句

1. The paper introduces the method and application of non-differential hobbing helical cylindrical gear.
   介绍了无差动滚切斜齿圆柱齿轮的方法及应用。