forceball

常见例句

• The thrust forceball bearing must axial perform in the work to give tightly.
  推力球軸承在工作中必須加以軸曏予緊。
• The thrust force ball bearing is the separation bearing acts accordingto its structural style to divide into the unidirectional thrust forceball and the bidirectional thrust force ball bearing.
  推力球軸承是分離型軸承 根據其結搆形式分爲單曏推力球和雙曏推力球軸承。
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