sealed bearing

常见例句

双语例句

• General operation adopted with airtight sealed bearing to allowed long hours rotation;
  通用型塑料碎机、采用封轴承，使轴承转动长时间保持良好；
• Universal plastic crusher, the sealed bearing, bearing rotation for a long time to keep good;
  通用型塑料粉碎机，采用密封轴承，使轴承转动长时间保持良好；
• General operation adopted with airtight sealed bearing to alow long ours rotation;
  通用型塑料粉碎机，采用密封轴承，使轴承转动长时间保持良好；
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