sealed-for life bearing

英 [sealed-for life bearing]
美 [sealed-for life bearing]

中文释义

封闭式一次润滑轴承

单词分析

单词结构：

sealed-for life bearing

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：sealed-for life bearing
  • 核心含义：封闭式一次润滑轴承

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更新时间：2026-04-14 22:53:13