swing angel

• 摆角

swing angel的用法和样例：

例句

1. Applying the mechanism known as the roller-swing link cam and the rocking block mechanism,a pulsing stepless speed variator is composed, with its swing angular being adjustable.
   利用滚子摆动推杆凸轮机构与摆块机构，综合成摆角可调的脉动式机械无级变速器，并针对其工作原理及特性作了论述。