circular tooth and cylindrical worm reducer

例句：

1. 1. The circular tooth andcylindrical worm reducer are essential components of the transmission system.
   圆周齿轮和圆柱形蜗轮减速器是传动系统的关键部件。
2. 2. The engineerdesigned a new type of circular tooth andcylindrical worm reducer to improve efficiency.
   工程师设计了一种新型的圆周齿轮和圆柱形蜗轮减速器，以提高效率。
3. 3. The circular toothand cylindrical wormreducer is used in many industrial applicationsto reduce mechanical stress.
   圆周齿轮和圆柱形蜗轮减速器在许多工业应用中被使用，以减少机械应力。