ball joint
短語詞組
- swivel ball universal joint 萬向轉(zhuǎn)接頭
- ball -joint 球承;球鉸對中
- hollow ball bolted joint 空心螺栓球節(jié)點(diǎn)
- ball universal joint 球籠萬向節(jié)
- Birfield ball -joint 球籠式等速萬向節(jié)
- Ball -joint products 球銷類零件
- ball shape joint 球形節(jié)點(diǎn)
- tripod ball sliding joint 三球銷移動副 返回 ball joint