dynamo drive jockey pulley

例句：

1. 1.The dynamo drive is responsible for the power generation of the generator.
   发电机的驱动装置负责发电。
2. 2. The dynamo drive was designed to provide efficient energy conversion.
   发电机驱动设计用于提供高效的能源转换。
3. 3.The dynamo drive system requires regular maintenance to ensure optimal performance.
   发电机驱动系统需要定期维护，以确保最佳性能。
4. 1. The jockey pulley is used in cycling to improve efficiency and comfort.
   骑师滑轮在骑行中被使用，以提高效率和舒适度。
5. 2. The jockey pulley is a crucial component of the bicycle's gear system.
   骑师滑轮是自行车齿轮系统的关键环节。
6. 3. The jockey pulley is designed to minimize friction and increase speed.
   骑师滑轮设计以减少摩擦并提高速度。