needle roller bearing without inner ring

[needle roller bearing without inner ring]
[needle roller bearing without inner ring]

中文释义

无内圈的滚针轴承

单词分析

单词结构:

needle roller bearing without inner ring

字母数:40

记忆提示

🎯 重点记忆:

  • 单词拼写:needle roller bearing without inner ring
  • 核心含义:无内圈的滚针轴承