基本解释

• [土木建筑工程]外轴承盖

英汉例句

双语例句

• Remove the outer cover of the bearing to see the lubricating oil is normal or not, if the color is not in normal condition, the lubricating oil has to be replaced.
  拆下轴承外盖，检查润滑油是否清洁，如发现色泽不匀，即需更换润滑油。

专业释义

土木建筑工程

• 外轴承盖