1) knuckle spindle
转向节销
2) knuckle kingpin
转向节主销
3) front axle spindle kingpin
前桥转向节主销
4) ball and socket steering knuckle
球销式转向节
5) kingpin area
(转向节)主销，中心立轴
6) steering knuckle king pin lubricator
转向节主销加油器
参考词条