rotary joints

英 美
  • 旋转关节
  • joints adj.联合的;共同的;连带的;合资的n.关节;接头;接合处;接缝;夜总会v.贴合;连接
  • rotary adj.旋转的n.旋转式机器;环形交叉路
名词 rotary joint:
  1. a freely moving joint in which movement is limited to rotation