planar wormwheel

例句：

1. 1.The planar wormwheel is a crucial component of the machine's drive system.
   平面蜗轮是机器驱动系统的关键部件。
2. 2.The engineer designed the planar wormwheel to improve efficiency in the manufacturing process.
   工程师设计了平面蜗轮，以提高生产过程的效率。
3. 3. Due to its unique design, the planar wormwheel has become a popular choice for many industrial applications.
   由于其独特的设计，平面蜗轮已成为许多工业应用的热门选择。