问横拉杆关节头和横拉杆球头销的英文是什么啊?

拉杆球头是带球头外壳的拉杆，转向主轴的球头置于球头外壳内，球头通过其前端的球头座与球头外壳的轴孔边缘铰接，球头座与转向主轴间的滚针镶在球头座内孔面槽内，本实用新型具有减轻球头磨损，提高主轴的抗拉等特点。

参考一下吧关节头 [解释]：caput articularis; ticul aris [参考词典]：汉英综合大词典 球头销座 raceway 球头销和球头座 ball and socket 横拉杆 track rod 前桥横拉杆 front axle tie rod; nt axle tie rod 横拉杆接头 track rod end 转向横拉杆 track rod lever; steering tie-rod; tension rod; .... 前桥横拉杆末端 front axle tie rod end; nt axle tie rod end 转向横拉杆轭 steering knuckle tie rod yoke 转向横拉杆接头 ss rod jaw; steering cross rod jaw 转向关节横拉杆球节 steering knuckle tie rod ball joint 转向横拉杆球铰接头 tie rod end 转向节横拉杆接头油嘴 steering knuckle tie rod end pressure lubricator 转向节横拉杆接头总成 steering knuckle tie rod end assy 转向节横拉杆球节 steering knuckle tie rod ball joint 转向关节横拉杆接头油嘴 steering knuckle tie rod end pressure lubricator 转向关节横拉杆接头总成 steering knuckle tie rod end assy