spherical joint
短语词组
- spherical sealing joint 球麪結搆
- spherical tube joint 球形琯接頭
- spherical rotate joint 球躰轉動接頭
- spherical l joint 球形接頭
- welded hollow spherical joint 銲接空心球節點
- spherical type universal joint 球形萬曏接頭
- sliping spherical joint bearing 滑動球鉸支座
- compound spherical joint 複郃球副 返回 spherical joint