pad roller

 
  • 襯墊滾珠

pad roller的用法和樣例:

例句

  1. It is to reduce friction that roller bearings are used.
    正是為了減少摩擦,才使用滾珠軸承。
  2. Roller or ball bearings have gradually edged out the earlier types of bearings in which the surfaces in contact move by sliding.
    滾柱或滾珠軸承已逐漸代替那種接觸表面靠滑動(dòng)運動(dòng)的早期型號的軸承。

pad roller的相關(guān)資料:

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