常見例句

雙語例句

• Surface defects in ceramic bearing balls may significantly affect ball strength and reduce rolling contact fatigue lifetime.
  陶瓷軸承球的表面缺陷會嚴(yán)重降低球的強度和滾動接觸疲勞壽命。
• The invention discloses an insulation bearing with a ceramic coating and a preparation method thereof, and belongs to the technical field of rolling bearings.
  一種陶瓷涂層絕緣軸承及其制備方法，屬于滾動軸承技術(shù)領(lǐng)域。
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