distributor cog wheel

例句：

1. 1.The distributor cog wheel isresponsible for distributing the power toall the motors in the system.
   分配器齿轮负责将动力分配给系统中的所有电机。
2. 2. The distributor cog wheelwas designed to ensure smooth operation of thetransmission.
   分配器齿轮设计用于确保传动系统的平稳运行。
3. 3. The distributor cogwheel was replaced after it failed during aheavy rainstorm.
   在一次大雨中，分配器齿轮失效后被更换了。