gear ratio order

例句：

1. 1.The gear ratio order was sent to the factory for assembly.
   齿轮比订单被发送到工厂进行组装。
2. 2. The gear ratio order was sent to the factory for assembly.
   齿轮比订单被发送到工厂进行组装。
3. 3.The gear ratio order was sent to the factory for assembly.
   齿轮比订单被发送到工厂进行组装。