例句與造句

1. rolling bearings . angular contact thrust ball bearings for steering-gear
   滾動軸承.轉向器用推力角接觸球軸承
2. the double direction angular contact thrust ball bearings are suitable for machine tool spindles, while the single are used to support ball screws
   雙向推力角接觸球軸承適用于機床主軸，單向推力角接觸球軸承適用于絲杠支承。
3. It's difficult to find angular contact thrust ball bearing in a sentence. 用angular contact thrust ball bearing造句挺難的