These four pinions act as bridges between the side gears .

这四组小齿轮起到连接侧方齿轮组的桥梁作用。

Specification for diametral pitch starter motor pinions for road vehicles .

用于道路车辆的经节起动器电动机小齿轮规范。

Though the sword hidden among his pinions may wound you .

就算他羽翼中隐藏的剑锋可能伤害你。

Please allow up to one week for prototypes with connectors or pinions .

请允许一个星期，连接器或齿轮的原型。

The npa model shop can also add connectors and pinions to your motor .

警校示范店还可以添加您的电机连接器和小齿轮。