车轴安装夹具组件
axle installation fixture group
转向轴安装组件
steer axle mounting group
steering axle mounting group
嵌入件安装组件
insert installation group
PVC线槽安装组件
PVC Trough Installation Components
变速箱安装组件
transmission mounting group
表面可安装组件
surface mountable package
冲击式汽锤安装组件
impact hammer mounting group
传动装置组件安装衬垫
transfer drive group mounting gasket