needle bearing with closed end

英 美
  • 一端封闭的滚针轴承
  • bearing n.轴承;举止;忍受;支撑物;影响
  • closed adj.关闭的;封闭的;停业的动词close的过去式和过去分词.
  • end n.结束;末端;目标;死亡;部分;终点站;端点;半边球场;剩余物,残余;过世v.终止,结束
  • needle n.针vt.用针缝;激怒;嘲弄vi.缝纫
  • with prep.用;随着;包括;和...一起