circular arc gear

• 圆弧齿轮

circular arc gear的用法和样例：

例句

1. The transmission of normal circular-arc gear is a typical Bertrand conjugation.
   考虑到平行轴的法向圆弧齿轮传动已臻成熟，论文重点研究了相交轴与交错轴条件下法向圆弧齿轮传动的基本方案。
2. The author has studied the circular gears conjugated in the transverse plane forseveral years.
   线啮合圆弧齿轮是我们几年来研究的一种新型齿廓齿轮。