coupling between two axis

英 美
  • 进料口
  • axis n.轴;中枢
  • between prep.在...之间adv.在中间
  • coupling n.联结;结合;耦合
  • two num.二;两个
    1. This huge boiler has two wide feeding throats.
      这个大锅炉有两个很宽的进料口。