self-aligning ball bearing

[self-aligning ball bearing]
[self-aligning ball bearing]

中文释义

调心球轴承

单词分析

单词结构:

self-aligning ball bearing

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:self-aligning ball bearing
  • 核心含义: 调心球轴承