gear wheel with curved teeth

例句：

1. 1.The gear wheel with curved teeth is crucial for the smooth operation of the machine.
   带有曲线牙齿的齿轮轮对于机器的平稳运行至关重要。
2. 2. The engineer carefully adjusted the gear wheel with curved teeth to ensure optimal performance.
   工程师仔细调整了带有曲线牙齿的齿轮轮，以确保最佳性能。
3. 3.The gear wheel with curved teeth was designed to reduce friction and increase efficiency in the machinery.
   带有曲线牙齿的齿轮轮被设计来减少摩擦并提高机械效率。