high-speed gear coupling

例句：

1. 1. The high-speed gearcoupling is used to connect the motor andthe transmission.
   高速齿轮耦合器用于连接电机和变速器。
2. 2. The high-speed gear couplingis essential for smooth operation of the vehicle.
   高速齿轮耦合器对于车辆的平稳运行至关重要。
3. 3. The high-speed gear coupling hasa significant impact on the performance of thevehicle.
   高速齿轮耦合器对车辆的性能有显著影响。