centre bearing dust shield

例句：

1. 1.The engineer carefully assembled the centre bearing bearing dust shield.
   工程师仔细地组装了中心轴承防尘罩。
2. 2.The technician replaced the worn centre bearing bearing dust shield with a new one.
   技术员用一个新的中心轴承防尘罩替换了磨损的部件。
3. 3. The workshop had to clean and maintain the centre bearing bearing dust shield regularly to ensure its proper functioning.
   车间必须定期清洁和维护中心轴承防尘罩，以确保其正常工作。