Around the world, the blue and gold gearwheel represents community involvement, international goodwill, and service.

在全世界各地，蓝色及金黄色构成的齿轮徽章代表社区参与、国际亲善、以及服务。

The motor needs to be move further apart from the gearwheel as a bigger pinion with higher number of teeth has to be used.

汽车需要得到进一步的动议，除了从齿轮作为一个更大的齿轮与人数较多的牙齿已被用作。

The problem of losing efficacy in gearwheel is a thing that is usually met in practical production and restoration of devices.

失效齿轮是生产实际和设备维护保养中经常遇到的问题。