摆线轮齿 meaning in English

cycloid wheel tooth
cycloidal gear tooth

Reliability analysis of contact fatigue strength of cycloid gear in fa reducer
传动摆线轮齿面接触疲劳强度可靠性分析
The rationality of cycloid gear actual operating space is verified by optimizer , finally the conclusion of the isometric plus travel distance alter shape curve much more approach corner alter shape is obtained
通过编制的优化程序验证了摆线轮齿形工作部分范围的合理性，得出了等距加移距修形曲线更逼近转角修形曲线的结论。