ball and roller bearing

英 [ball and roller bearing]
美 [ball and roller bearing]

中文释义

[化] 滚珠-滚柱轴承

单词分析

单词结构：

ball and roller bearing

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：ball and roller bearing
  • 核心含义：[化] 滚珠-滚柱轴承

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更新时间：2026-02-07 05:26:56